Pre Rule Cost Calculation Post Rule Cost Calculation I 3 Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered metals product ( 0.74) * ( 30 tons recovered waste) = 22.2 tons recovered acid Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered metals product ( 0.74) * ( 30 tons recovered waste) = 22.2 tons recovered acid Number of Off site Hazardous Waste Residual Shipments per Year Given LQG then maximum of ( 4 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 2.0 tons nonhazardous residual/ 18 tons per truck) = 0.11 nonhazardous waste shipments per year Distance to Nearest Offsite Acid Neutralization, Stabilization, Landfill Facility 405 miles Distance to Nearest Offsite Acid Neutralization, Stabilization, Landfill Facility 405 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Acid Recovery Cost $ 79.50 * ( 30 tons recovered waste/ yr) + $ 1,804 = $ 4,189/ yr On site Acid Recovery Cost $ 79.50 * ( 30 tons recovered waste/ yr) + $ 1,804 = $ 4,189/ yr Residual Off site Acid Neutralization, Stabilization, Landfill Facility Cost maximum(($ 38/ ton) * ( 7.8 tons hazardous residual per yr) or ($ 316/ load) * ( 4 Hazardous Waste Shipments) = $ 1,264/ yr Residual Off site Acid Neutralization, Stabilization, Landfill Facility Cost maximum (($ 38/ ton) * ( 5.9 tons hazardous residual per yr) or ( ($ 316/ load) * ( 1.33 Hazardous Waste Shipments) = $ 1,264/ yr Appendix I Example Cost Calculation: 1999 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation I 4 Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Facility Cost ($ 38/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Facility Cost ($ 38/ ton) * ( 2.0 tons nonhazardous residual per yr) = $ 76/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.11 Non Hazardous Load) = $ 2,045/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs ($ 89/ shipment) * ( 1.44 shipments/ yr) = $ 128/ yr Loading Costs ($ 2.57/ ton) * ( 7.8 tons residual) = $ 20/ yr Loading Costs ($ 2.57/ ton) * ( 7.8 tons residual) = $ 20/ yr Residual Waste Transportation Costs ($ 3.50/ mile)*( 4 hazardous waste landfill shipments/ yr)*( 405 miles to hazardous acid neutralization, stabilization, landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0 nonhazardous waste landfill shipments/ yr)*( 405 miles to nonhazardous acid neutralization, stabilization landfill/ nonhazardous waste shipment) = $ 5,670/ yr Transportation Costs ($ 3.50/ mile)*( 1.33 hazardous waste landfill shipments/ yr)*( 405 miles to hazardous acid neutralization, stabilization/ hazardous waste shipment) + ($ 3.50/ mile)*( 0.11 nonhazardous waste landfill shipments/ yr)*( 405 miles to nonhazardous acid neutralization, stabilization/ nonhazardo us waste shipment) = $ 2,055/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22.2 tons recovered acid/ yr) = $ 6,618/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22.2 tons recovered acid/ yr) = $ 6,618/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Appendix I Example Cost Calculation: 1999 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation I 5 Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 30 tons recovered waste/ yr) = $ 1,575/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 5.9 tons residual/ yr) = $ 266/ yr Total $ 36,217/ yr $ 15,743/ yr Incremental Costs $ 20,474 J 1 Appendix J Example Cost Calculation: 1997 On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.32 fraction as residuals * 0.95 fraction characteristically hazardous) = 7.6 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 25 tons recovered waste/ yr Estimated Hazardous Waste Quantity 100% of waste quantity will be disposed ( 1) * ( 25 tons recovered waste/ yr) = 25 tons waste/ yr Estimated Residual Quantity 32% of recovered waste quantity will be residual ( 0.32) * ( 25 tons recovered waste/ yr) = 8 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 95% residual is characteristically hazardous;

( 0.95) * ( 8 tons residual/ yr) = 7.6 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 5% residual is nonhazardous;

( 0.05) * ( 8 tons residual/ yr) = 0.4 tons nonhazardous residual/ yr Appendix J Example Cost Calculation: 1997 On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation J 2 Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 0 tons recovered waste) = 0 tons recovered metal Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 25 tons recovered waste) = 5 tons recovered metal Number of Off site Hazardous Waste Shipments per Year Given LQG then maximum of ( 4 shipments or 25 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Shipments per Year Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.6 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year ( 0.4 tons nonhazardous residual/ 18 tons per truck) = 0.02 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Metals Recovery Cost ($ 308/ ton) * ( 0 tons recovered waste/ yr) = $ 0/ yr On site Metals Recovery Cost ($ 308/ ton) * ( 25 tons recovered waste/ yr) = $ 7,700/ yr Off site Disposal Cost at Hazardous Landfill ( baseline) maximum( ($ 312/ ton) * ( 25 tons hazardous residual per yr) or ($ 2,246/ load) * ( 4 Hazardous Waste Shipments) = $ 8,984/ yr Residual Off site Hazardous Landfill Cost maximum ( ($ 312/ ton) * ( 7.6 tons hazardous residual per yr) or ( ($ 2,246/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,987/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0.4 tons non hazardous residual per yr) = $ 44/ yr Appendix J Example Cost Calculation: 1997 On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation J 3 Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.02 Non Hazardous Load) = $ 1,903/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs ($ 89/ shipment) * ( 1.35 shipments/ yr) = $ 120/ yr Loading Costs ($ 2.57/ ton) * ( 25 tons waste) = $ 64/ yr Loading Costs ($ 2.57/ ton) * ( 8 tons residual) = $ 21/ yr Residual Waste Transportation Costs ($ 3.73/ mile)*( 4 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 5,047/ yr Residual Waste Transportation Costs ($ 3.73/ mile)*( 1.33 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0.02 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 1,668/ yr Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 0 tons recovered metal/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 5 tons recovered metal/ yr) = $ 23,850/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 Appendix J Example Cost Calculation: 1997 On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation J 4 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 7.6 tons residual/ yr) = $ 342/ yr Total $ 45,337/ yr $ 3,268/ yr Incremental Costs $ 42,069/ yr K 1 Appendix K Example Cost Calculation: 1997 On site Solvents Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.33 fraction as residuals * 0.85 fraction characteristically hazardous) = 7 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 25 tons recovered waste/ yr Estimated Hazardous Waste Quantity 100% of waste quantity will be disposed ( 1) * ( 25 tons recovered waste/ yr) = 25 tons waste/ yr Estimated Residual Quantity 33% of recovered waste quantity will be residual ( 0.33) * ( 25 tons recovered waste/ yr) = 8.2 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 85% residual is characteristically hazardous;

( 0.85) * ( 8.2 tons residual/ yr) = 7.0 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 15% residual is nonhazardous;

( 0.15) * ( 8.2 tons residual/ yr) = 1.2 tons nonhazardous residual/ yr Appendix K Example Cost Calculation: 1997 On site Solvents Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation K 2 Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 0 tons recovered waste) = 0 tons recovered solvent Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 25 tons recovered waste) = 16.8 tons recovered solvent Number of Off site Hazardous Waste Shipments per Year Given LQG then maximum of ( 4 shipments or 50 tons hazardous waste/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Shipments per Year Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 1.2 tons nonhazardous residual/ 18 tons per truck) = 0.07 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Energy Recovery Facility 577 miles Distance to Nearest Offsite Hazardous Waste Energy Recovery Facility 577 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Solvent Recovery Cost $ 43.49 * ( 0 tons recovered waste/ yr) + $ 1,615 = $ 0/ yr On site Solvent Recovery Cost $ 43.49 * ( 25 tons recovered waste/ yr) + $ 1,615 = $ 2,703/ yr Off site Disposal Cost at Energy Recovery Facility/ Cement Kiln ( baseline) ($ 291/ ton) * ( 25 tons hazardous residual per yr) = $ 7,275/ yr Residual Off site Hazardous Energy Recovery Cost maximum ( ($ 291/ ton) * ( 7 tons hazardous residual per yr) or ( ($ 338/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,037/ yr Appendix K Example Cost Calculation: 1997 On site Solvents Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation K 3 Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Energy Recovery Cost ($ 291/ ton) * ( 1.2 tons non hazardous residual per yr) = $ 349/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.07 Non Hazardous Load) = $ 1,974/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs ($ 89/ shipment) * ( 1.40 shipments/ yr) = $ 125/ yr Loading Costs ($ 2.57/ ton) * ( 25 tons waste) = $ 64/ yr Loading Costs ($ 2.57/ ton) * ( 8.2 tons residual) = $ 21/ yr Hazardous Waste Transportation Costs ($ 2.94/ mile)*( 4 hazardous waste energy recovery shipments/ yr)*( 577 miles to hazardous energy recovery facility/ hazardous waste shipment) + ($ 2.94/ mile)*( 0 nonhazardous waste energy recovery shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 6,786/ yr Residual Waste Transportation Costs ($ 2.94/ mile)*( 1.33 hazardous waste energy recovery shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.97/ mile)*( 0.07 nonhazardous waste energy recovery shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 2,375/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 0 tons recovered solvent/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 16.8 tons recovered solvent/ yr) = $ 25,922/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Appendix K Example Cost Calculation: 1997 On site Solvents Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation K 4 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons recovered waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 7 tons residual/ yr) = $ 315/ yr Total $ 45,367/ yr $ 3,690/ yr Incremental Costs $ 49,057/ yr L 1 Appendix L Example Cost Calculation: 1997 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 30 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 30 tons hazardous waste/ yr)  ( 30 tons recovered waste/ yr)+ ( 30 tons recovered waste/ yr* 0.26 fraction as residuals * 0.75 fraction characteristically hazardous) = 5.8 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 30 tons recovered waste/ yr Estimated Hazardous Waste Quantity 100% of waste quantity will be disposed ( 1) * ( 30 tons disposed waste/ yr) = 30 tons waste/ yr Estimated Residual Quantity 26% of recovered waste quantity will be residual ( 0.26) * ( 30 tons recovered waste/ yr) = 7.8 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 75% residual is characteristically hazardous;

( 0.75) * ( 7.8 tons residual/ yr) = 5.8 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 25% residual is nonhazardous;

( 0.25) * ( 7.8 tons residual/ yr) = 2 tons nonhazardous residual/ yr Appendix L Example Cost Calculation: 1997 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation L 2 Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 0 tons recovered waste) = 0 tons recovered acid Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 30 tons recovered waste) = 22 tons recovered acid Number of Off site Hazardous Waste Shipments per Year Given LQG then maximum of ( 4 shipments or 30 tons hazardous waste/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 2 tons nonhazardous residual/ 18 tons per truck) = 0.11 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill Facility 405 miles Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill Facility 405 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Acid Recovery Cost $ 79.50 * ( 0 tons recovered waste/ yr) + $ 1,809 = $ 0/ yr On site Acid Recovery Cost $ 79.50 * ( 30 tons recovered waste/ yr) + $ 1,809 = $ 4,194/ yr On site Treatment Cost by Acid Neutralization ( baseline) ($ 3.26/ ton + $ 18,830) * ( 30 tons hazardous waste per yr) = $ 18,928/ yr Residual Off site Hazardous Acid Neutralization, Stabilization, Landfill Cost maximum (($ 38/ ton) * ( 5.8 tons hazardous residual per yr) or ( ($ 316/ load) * ( 1.33 Hazardous Waste Shipments) = $ 420/ yr Appendix L Example Cost Calculation: 1997 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation L 3 Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Cost ($ 38/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Cost ($ 38/ ton) * ( 2 tons nonhazardous residual per yr) = $ 76/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 0 Hazardous Loads + 0 Non Hazardous Load) = $ 0/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.11 Non Hazardous Load) = $ 2,030/ yr Manifesting Costs ($ 236/ shipment) * ( 0 shipments/ yr) = $ 0/ yr Manifesting Costs ($ 89/ shipment) * ( 1.44 shipments/ yr) = $ 128/ yr Loading Costs ($ 2.57/ ton) * ( 0 tons residual) = $ 0/ yr Loading Costs ($ 2.57/ ton) * ( 7.8 tons residual) = $ 20/ yr Residual Waste Transportation Costs ($ 3.50/ mile)*( 0 hazardous waste shipments/ yr)*( 405 miles to hazardous acid neutralization, stabilization, landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous acid neutralization, stabilization, landfill/ nonhazardous waste shipment) = $ 0/ yr Residual Waste Transportation Costs ($ 3.50/ mile)*( 1.33 hazardous waste shipments/ yr)*( 405 miles to hazardous acid neutralization, stabilization, landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0.11 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous acid neutralization, stabilization, landfill/ nonhazardous waste shipment) = $ 2,055/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 0 tons recovered acid/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22 tons recovered acid/ yr) = $ 6,559/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 0/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Appendix L Example Cost Calculation: 1997 On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation L 4 Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 30 tons neutralized waste/ yr) = $ 1,350/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 5.8 tons residual waste/ yr) = $ 261/ yr Total $ 41,983/ yr $ 14,958/ yr Incremental Costs $ 27,025/ yr M 1 Appendix M Example Cost Calculation: 1999 Off site Metals Recovery Within Same NAICS ( 2001$)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.32 fraction as residuals * 0.95 fraction characteristically hazardous) = 7.6 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 25 tons recovered waste/ yr Quantity of Waste Recovered Off Site 25 tons/ yr Estimated Residual Quantity for Recovery Facility* 32% of recovered waste quantity will be residual ( 0.32) * ( 25 tons recovered waste/ yr) = 8 tons residual/ yr Estimated Residual Quantity for Recovery Facility* 32% of recovered waste quantity will be residual ( 0.32) * ( 25 tons recovered waste/ yr) = 8 tons residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 100% residual is listed & characteristically hazardous;

( 1.00) * ( 8 tons residual/ yr) = 8 tons hazardous residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 95% residual is characteristically hazardous;

( 0.95) * ( 8 tons residual/ yr) = 7.6 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 0% residual is nonhazardous;

( 0) * ( 8 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 5% residual is nonhazardous;

( 0.05) * ( 8 tons residual/ yr) = 0.4 tons nonhazardous residual/ yr Appendix M Example Cost Calculation: 1999 Off site Metals Recovery Within Same NAICS ( 2001$)

Pre Rule Cost Calculation Post Rule Cost Calculation M 2 Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 25 tons recovered waste) = 5 tons recovered metal Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 25 tons recovered waste) = 5 tons recovered metal Number of Off site Metals Recovery Shipments per Year by Generator 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Metals Recovery Shipments per Year by Generator 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given LQG then maximum of ( 4 shipments or 8 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.6 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year for Recovery Facility* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year for Recovery Facility* ( 0.4 tons nonhazardous residual/ 18 tons per truck) = 0.02 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Off site Metals Recovery Cost for Generator ($ 308/ ton) * ( 25 tons recovered waste/ yr) = $ 7,700/ yr Off site Metals Recovery Cost for Generator ($ 308/ ton) * ( 25 tons recovered waste/ yr) = $ 7,700/ yr Appendix M Example Cost Calculation: 1999 Off site Metals Recovery Within Same NAICS ( 2001$)

Pre Rule Cost Calculation Post Rule Cost Calculation M 3 Residual Off site Hazardous Landfill Cost for Recovery Facility* maximum( ($ 312/ ton) * ( 8 tons hazardous residual per yr) or ($ 2,246/ load) * ( 4 Hazardous Waste Shipments) = $ 8,984/ yr Residual Off site Hazardous Landfill Cost for Recovery Facility* maximum ( ($ 312/ ton) * ( 7.6 tons hazardous residual per yr) or ( ($ 2,246/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,987/ yr Residual Off site Nonhazardous Landfill Cost for Recovery Facility* ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Landfill Cost for Recovery Facility* ($ 111/ ton) * ( 0.4 tons non hazardous residual per yr) = $ 44/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.02 Non Hazardous Load) = $ 1,903/ yr Manifesting Costs for Generator and Recovery Facility ($ 236/ shipment) * ( 1.4 Recovery shipments/ yr + 4 Hazardous residual shipments) = $ 1,274/ yr Manifesting Costs for Generator and Recovery Facility ($ 89/ shipment) * ( 1.33 residual shipments/ yr + 1.4 recovery shipments/ yr) = $ 243/ yr Loading Costs for Generator and Recovery Facility ($ 2.57/ ton) * ( 8 tons residual + 25 tons recovered waste) = $ 85/ yr Loading Costs for Generator and Recovery Facility ($ 2.57/ ton) * ( 8 tons residual + 25 tons recovered waste) = $ 85/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 3.73/ mile)*( 4 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 5,047/ yr Residual Transportation Costs for Recovery Facility* ($ 3.73/ mile)*( 1.33 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0.02 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 1,668/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.4 recovered waste shipments/ yr)*( 521 miles to recovery facility/ hazardous waste shipment) = $ 4,522/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.4 recovered waste shipments/ yr)*( 521 miles to recovery facility/ hazardous waste shipment) = $ 4,522/ yr Appendix M Example Cost Calculation: 1999 Off site Metals Recovery Within Same NAICS ( 2001$)

Pre Rule Cost Calculation Post Rule Cost Calculation J 1 Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 5 tons recovered metal/ yr) = $ 23,850/ yr Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 5 tons recovered metal/ yr) = $ 23,850/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons recovered waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 7.6 tons recovered waste/ yr) = $ 342/ yr Total $ 34,060/ yr $ 25,077/ yr Incremental Costs $ 8,983/ yr * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. N 2 Appendix N Example Cost Calculation: 1999 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.33 fraction as residuals * 0.85 fraction characteristically hazardous) = 7 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 25 tons recovered waste/ yr Quantity of Waste Recovered Off Site 25 tons recovered waste / yr Estimated Residual Quantity for Recovery Facility* 33% of recovered waste quantity will be residual ( 0.33) * ( 25 tons recovered waste/ yr) = 8.2 tons residual/ yr Estimated Residual Quantity for Recovery Facility * 33% of recovered waste quantity will be residual ( 0.33) * ( 25 tons recovered waste/ yr) = 8.2 tons residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 100% residual is listed & characteristically hazardous;

( 1.00) * ( 8.2 tons residual/ yr) = 8.2 tons hazardous residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 85% residual is characteristically hazardous;

( 0.85) * ( 8.2 tons residual/ yr) = 7 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 0% residual is nonhazardous;

( 0) * ( 8.2 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 15% residual is nonhazardous;

( 0.15) * ( 8.2 tons residual/ yr) = 1.2 tons nonhazardous residual/ yr Appendix N Example Cost Calculation: 1999 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation N 3 Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 25 tons recovered waste) = 16.8 tons recovered solvent Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 25 tons recovered waste) = 16.8 tons recovered solvent Number of Off site Solvent Recovery Shipments per Year 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Solvent Recovery Shipments per Year 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given LQG then maximum of ( 4 shipments or 8.2 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year for Recovery Facility* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year for Recovery Facility* ( 1.2 tons nonhazardous residual/ 18 tons per truck) = 0.07 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Energy Recovery 577 miles Distance to Nearest Offsite Hazardous Waste Energy Recovery Facility 577 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Off site Solvent Recovery Cost ($ 1,066/ ton) * ( 25 tons recovered waste/ yr) = $ 26,650/ yr Off site Solvent Recovery Cost ($ 1,066/ ton) * ( 25 tons recovered waste/ yr) = $ 26,650/ yr Appendix N Example Cost Calculation: 1999 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation N 4 Residual Off site Hazardous Energy Recovery Cost for Recovery Facility* maximum(($ 291/ ton) * ( 8.2 tons hazardous residual per yr) or ($ 338/ load) * ( 4 Hazardous Waste Shipments) = $ 2,386/ yr Residual Off site Hazardous Energy Recovery Cost for Recovery Facility* maximum ( ($ 291/ ton) * ( 7 tons hazardous residual per yr) or ( ($ 338/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,037/ yr Residual Off site Non Hazardous Energy Recovery Cost ($ 291/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Non Hazardous Energy Recovery Cost ($ 291/ ton) * ( 1.2 tons non hazardous residual per yr) = $ 349/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.07 Non Hazardous Load) = $ 1,974/ yr Manifesting Costs for Generator & Recovery Facility* ($ 236/ shipment) * ( 1.4 Recovery shipments/ yr + 4 Hazardous residual shipments) = $ 1,274/ yr Manifesting Costs for Generator & Recovery Facility* ($ 89/ shipment) * ( 1.33 residual shipments/ yr + 1.4 recovery shipments/ yr) = $ 243/ yr Loading Costs for Generator & Recovery Facility* ($ 2.57/ ton) * ( 8.2 tons residual + 25 tons recovered waste) = $ 85/ yr Loading Costs for Generator & Recovery Facility* ($ 2.57/ ton) * ( 8.2 tons residual + 25 tons recovered waste) = $ 85/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 2.94/ mile)*( 4 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0 nonhazardous waste energy recovery shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 6,786/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 2.94/ mile)*( 1.33 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0.07 nonhazardous waste shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 2,375/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.4 recovered waste shipments/ yr)*( 521 miles to recovery facility/ hazardous waste shipment) = $ 4,522/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.4 recovered waste shipments/ yr)*( 521 miles to hazardous recovery facility/ hazardous waste shipment) = $ 4,522/ yr Appendix N Example Cost Calculation: 1999 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation K 1 Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 16.8 tons recovered solvent/ yr) = $ 25,922/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 16.8 tons recovered solvent/ yr) = $ 25,922/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee for Generator Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee for Recovery Facility* Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons recovered waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 7 tons recovered waste/ yr) = $ 315/ yr Total $ 46,079/ yr $ 24,961/ yr Incremental Costs $ 21,118/ yr * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. O 2 Appendix O Example Cost Calculation: 1999 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 30 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 30 tons hazardous waste/ yr)  ( 30 tons recovered waste/ yr)+ ( 30 tons recovered waste/ yr* 0.26 fraction as residuals * 0.75 fraction characteristically hazardous) = 5.8 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 30 tons recovered waste/ yr Quantity of Waste Recovered Off Site 30 tons recovered waste/ yr Estimated Residual Quantity for Recovery Facility* 26% of recovered waste quantity will be residual ( 0.26) * ( 30 tons recovered waste/ yr) = 7.8 tons residual/ yr Estimated Residual Quantity for Recovery Facility* 26% of recovered waste quantity will be residual ( 0.26) * ( 30 tons recovered waste/ yr) = 7.8 tons residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 100% residual is listed & characteristically hazardous;

( 1.00) * ( 7.8 tons residual/ yr) = 7.8 tons hazardous residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 75% residual is characteristically hazardous;

( 0.75) * ( 7.8 tons residual/ yr) = 5.8 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 0% residual is nonhazardous;

( 0) * ( 7.8 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 25% residual is nonhazardous;

( 0.25) * ( 7.8 tons residual/ yr) = 2 tons nonhazardous residual/ yr Appendix O Example Cost Calculation: 1999 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation O 3 Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered metals product ( 0.74) * ( 30 tons recovered waste) = 21.2 tons recovered acid Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered metals product ( 0.74) * ( 30 tons recovered waste) = 22.2 tons recovered acid Number of Off site Acid Recovery Shipments per Year 30 tons recovered waste/ 18 tons per truck = 1.7 recovery shipments per year Number of Off site Acid Recovery Shipments per Year 30 tons recovered waste/ 18 tons per truck = 1.7 recovery shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given LQG then maximum of ( 4 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year for Recovery Facility* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year for Recovery Facility* ( 2 tons nonhazardous residual/ 18 tons per truck) = 0.11 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill 405 miles Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill 405 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Off site Acid Recovery Cost ($ 170/ ton) * ( 30 tons recovered waste/ yr) = $ 5,100/ yr Off site Acid Recovery Cost ($ 170/ ton) * ( 30 tons recovered waste/ yr) = $ 5,100/ yr Appendix O Example Cost Calculation: 1999 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation O 4 Residual Off site Hazardous Acid Neutralization, Stabilization, Landfill Cost for Recovery Facility* maximum(($ 38/ ton) * ( 7.8 tons hazardous residual per yr) or ($ 316/ load) * ( 4 Hazardous Waste Shipments) = $ 1,264/ yr Residual Off site Hazardous Acid Neutralization, Stabilization, Landfill Cost for Recovery Facility* maximum (($ 38/ ton) * ( 5.8 tons hazardous residual per yr) or ( ($ 316/ load) * ( 1.33 Hazardous Waste Shipments) = $ 1,264/ yr Residual Off site Non Hazardous Acid Neutralization, Stabilization, Landfill Cost for Recovery Facility* ($ 38/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Non Hazardous Acid Neutralization, Stabilization, Landfill Cost for Recovery Facility* ($ 38/ ton) * ( 2 tons nonhazardous residual per yr) = $ 76/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.11 Non Hazardous Load) = $ 2,030/ yr Manifesting Costs ($ 236/ shipment) * ( 1.7 recovery shipments/ yr + 4 residual shipments/ yr) = $ 1,345/ yr Manifesting Costs ($ 89/ shipment) * ( 1.7 recovery shipments/ yr + 1.44 residual shipments/ yr) = $ 279/ yr Loading Costs ($ 2.57/ ton) * ( 7.8 tons residual + 50 tons recovered waste ) = $ 149/ yr Loading Costs ($ 2.57/ ton) * ( 7.8 tons residual + 50 tons recovered waste ) = $ 149/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 3.50/ mile)*( 4 hazardous waste shipments/ yr)*( 405 miles to hazardous acid neutralization, stab., landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous neutralization, stab., landfill/ nonhazardous waste shipment) = $ 5,670/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 3.50/ mile)*( 1.33 hazardous waste shipments/ yr)*( 405 miles to hazardous acid neutralization, stab., landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0.11 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous acid neutralization, stab., landfill/ nonhazardous waste shipment) = $ 2,055/ yr Appendix O Example Cost Calculation: 1999 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation L 1 Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.7 recovered waste shipments/ yr)*( 521 miles to hazardous acid regeneration/ hazardous waste shipment) = $ 5,491/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.7 recovered waste shipments/ yr)*( 521 miles to acid regeneration/ hazardous waste shipment) = $ 5,491/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22.2 tons recovered acid/ yr) = $ 6,618/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22.2 tons recovered acid/ yr) = $ 6,618/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee for Generator Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee for Recovery Facility* Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 30 tons recovered waste/ yr) = $ 1,575/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 6.5 tons recovered waste/ yr) = $ 293/ yr Total $ 43,149/ yr $ 22,420/ yr Incremental Costs $ 20,729/ yr L 2 * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. P 3 Appendix P Example Cost Calculation: 1997 Off site Metals Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.32 fraction as residuals * 0.95 fraction characteristically hazardous) = 7.6 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 0 tons recovered waste/ yr Quantity of Waste Recovered Off Site 25 tons recovered waste/ yr Estimated Hazardous Waste Quantity for Generator 100% of waste quantity will be disposed ( 1) * ( 50 tons recovered waste/ yr) = 50 tons waste/ yr Estimated Residual Quantity for Recovery Facility* 32% of recovered waste quantity will be residual ( 0.06) * ( 50 tons recovered waste/ yr) = 3 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 95% residual is characteristically hazardous;

( 0.95) * ( 8 tons residual/ yr) = 7.6 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 5% residual is nonhazardous;

( 0.05) * ( 8 tons residual/ yr) = 0.4 tons nonhazardous residual/ yr Appendix P Example Cost Calculation: 1997 Off site Metals Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation P 4 Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 0 tons recovered waste) = 0 tons recovered metal Estimated Recovered Product Quantity 20% of recovered waste quantity will be recovered metals product ( 0.20) * ( 25 tons recovered waste) = 5 tons recovered metal Number of Off site Metals Recovery Shipments per Year 0 tons recovered waste / 18 tons per truck) = 0 recovery shipments per year Number of Off site Metals Recovery Shipments per Year 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Hazardous Waste Shipments per Year by Generator Given LQG then maximum of ( 4 shipments or 25 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.6 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year by Generator ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year for Recovery Facility* ( 0.4 tons nonhazardous residual/ 18 tons per truck) = 0.02 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Off site Metals Recovery Cost ($ 308/ ton) * ( 0 tons recovered waste/ yr) = $ 0/ yr Off site Metals Recovery Cost for Generator ($ 308/ ton) * ( 25 tons recovered waste/ yr) = $ 7,700/ yr Appendix P Example Cost Calculation: 1997 Off site Metals Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation P 5 Off site Disposal Cost at Hazardous Landfill ( baseline) for Generator maximum( ($ 312/ ton) * ( 25 tons hazardous residual per yr) or ($ 2,246/ load) * ( 4 Hazardous Waste Shipments) = $ 8,984/ yr Residual Off site Hazardous Landfill Cost for Recovery Facility* maximum ( ($ 312/ ton) * ( 7.6 tons hazardous residual per yr) or ( ($ 2,246/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,987/ yr Residual Off site Non Hazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Non Hazardous Landfill Cost for Recovery Facility* ($ 111/ ton) * ( 0.4 tons non hazardous residual per yr) = $ 44/ yr Waste Characterization Testing Cost for Generator ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.02 Non Hazardous Load) = $ 1,903/ yr Manifesting Costs for Generator ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs for Generator & Recovery Facility* ($ 89/ shipment) * ( 1.35 shipments/ yr + 1.4 recovery loads) = $ 85/ yr Loading Costs for Generator ($ 2.57/ ton) * ( 25 tons waste) = $ 64/ yr Loading Costs for Generator & Recovery Facility* ($ 2.57/ ton) * ( 8 tons residual + 25 tons recovered waste) = $ 85/ yr Hazardous Waste Transportation Costs for Generator ($ 3.73/ mile)*( 4 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 5,047/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 3.73/ mile)*( 1.33 hazardous waste landfill shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0.02 nonhazardous waste landfill shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 1,668/ yr Recovered Waste Transportation Cost ($ 6.20/ mile)*( 0 recovered waste shipments/ yr)*( 521 miles to metals recovery/ hazardous waste shipment) = $ 0/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.4 recovered waste shipments/ yr)*( 521 miles to hazardous metals recovery/ hazardous waste shipment) = $ 4,522/ yr Appendix P Example Cost Calculation: 1997 Off site Metals Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation P 6 Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 0 tons recovered metal/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 4,770/ ton metal) * ( 5 tons recovered metal/ yr) = $ 23,850/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee for Generator Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee for Recovery Facility* Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 7.6 tons recovered waste/ yr) = $ 342/ yr Total $ 45,337/ yr $ 7,978/ yr Incremental Costs $ 37,359/ yr * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. Q 1 Appendix Q Example Cost Calculation: 1997 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 25 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 25 tons hazardous waste/ yr)  ( 25 tons recovered waste/ yr)+ ( 25 tons recovered waste/ yr* 0.33 fraction as residuals * 0.85 fraction characteristically hazardous) = 7 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 0 tons recovered waste/ yr Quantity of Waste Recovered Off Site 25 tons recovered waste/ yr Estimated Hazardous Waste Quantity for Generator 100% of waste quantity will be disposed ( 1) * ( 25 tons recovered waste/ yr) = 25 tons waste/ yr Estimated Residual Quantity for Recovery Facility* 33% of recovered waste quantity will be residual ( 0.33) * ( 25 tons recovered waste/ yr) = 8.2 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity for Recovery Facility* 85% residual is characteristically hazardous;

( 0.85) * ( 8.2 tons residual/ yr) = 7 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity for Recovery Facility* 15% residual is nonhazardous;

( 0.15) * ( 8.2 tons residual/ yr) = 1.2 tons nonhazardous residual/ yr Appendix Q Example Cost Calculation: 1997 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Q 2 Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 0 tons recovered waste) = 0 tons recovered solvent Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 25 tons recovered waste) = 16.8 tons recovered solvent Number of Off site Solvent Recovery Shipments per Year by Generator 0 tons recovered waste / 18 tons per truck) = 0 recovery shipments per year Number of Off site Solvent Recovery Shipments per Year 25 tons recovered waste / 18 tons per truck) = 1.4 recovery shipments per year Number of Off site Hazardous Waste Shipments per Year by Generator Given LQG then maximum of ( 4 shipments or 25 tons hazardous waste/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year for Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year by Generator ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year for Recovery Facility* ( 1.2 tons nonhazardous residual/ 18 tons per truck) = 0.07 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Energy Recovery Facility 577 miles Distance to Nearest Offsite Hazardous Waste Energy Recovery Facility 577 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Off site Solvent Recovery Cost ($ 1,066/ ton) * ( 0 tons recovered waste/ yr) = $ 0/ yr Off site Solvent Recovery Cost ($ 1,066/ ton) * ( 25 tons recovered waste/ yr) = $ 26,650/ yr Appendix Q Example Cost Calculation: 1997 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Q 3 Off site Disposal Cost at Energy Recovery Facility/ Cement Kiln ( baseline) maximum(($ 291/ ton) * ( 25 tons hazardous residual per yr) = $ 7,275/ yr Residual Off site Hazardous Energy Recovery Cost for Recovery Facility* maximum ( ($ 291/ ton) * ( 7 tons hazardous residual per yr) or ( ($ 338/ load) * ( 1.33 Hazardous Waste Shipments) = $ 2,037/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Non Hazardous Energy Recovery Cost ($ 291/ ton) * ( 1.2 tons non hazardous residual per yr) = $ 349/ yr Waste Characterization Testing Cost for Generator ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost for Recovery Facility* ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.07 Non Hazardous Load) = $ 1,974/ yr Manifesting Costs for Generator ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs for Generator & Recovery Facility* ($ 89/ shipment) * ( 1.40 shipments/ yr + 1.4 recovery loads) = $ 249/ yr Loading Costs for Generator ($ 2.57/ ton) * ( 25 tons waste) = $ 64/ yr Loading Costs for Generator & Recovery Facility* ($ 2.57/ ton) * ( 8.2 tons residual + 25 tons recovered waste) = $ 85/ yr Hazardous Waste Transportation Costs for Generator ($ 2.94/ mile)*( 4 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0 nonhazardous waste shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 6,786/ yr Residual Waste Transportation Costs for Recovery Facility* ($ 2.94/ mile)*( 1.33 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0.07 nonhazardous waste shipments/ yr)*( 577 miles to nonhazardous energy recovery/ nonhazardous waste shipment) = $ 2,375/ yr Recovered Waste Transportation Cost ($ 6.20/ mile)*( 0 recovered waste shipments/ yr)*( 521 miles to hazardous landfill/ hazardous waste shipment) = $ 0/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 7 recovered waste shipments/ yr)*( 521 miles to hazardous landfill/ hazardous waste shipment) = $ 22,611/ yr Appendix Q Example Cost Calculation: 1997 Off site Solvents Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Q 4 Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 0 tons recovered solvent/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 16.8 tons recovered solvent/ yr) = $ 25,922/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee for Generator Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee for Recovery Facility* Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 25 tons recovered waste/ yr) = $ 1,125/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 7 tons recovered waste/ yr) = $ 315/ yr Total $ 45,367/ yr $ 43,056/ yr Incremental Costs $ 2,311/ yr * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. R 1 Appendix R Example Cost Calculation: 1997 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 30 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 30 tons hazardous waste/ yr)  ( 30 tons recovered waste/ yr)+ ( 30 tons recovered waste/ yr* 0.26 fraction as residuals * 0.75 fraction characteristically hazardous) = 5.8 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr < tons hazardous waste/ yr < 13.2 tons/ yr) then SQG Quantity of Waste Recovered Off Site 0 tons recovered waste/ yr Quantity of Waste Recovered Off Site 30 tons recovered waste/ yr Estimated Hazardous Waste Quantity by Generator 100% of recovered waste quantity will be disposed ( 1) * ( 30 tons recovered waste/ yr) = 30 tons residual/ yr Estimated Residual Quantity by Recovery Facility* 26% of recovered waste quantity will be residual ( 0.26) * ( 30 tons recovered waste/ yr) = 7.8 tons residual/ yr Estimated Hazardous Residual Quantity 100% residual is listed & characteristically hazardous;

( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity by Recovery Facility* 75% residual is characteristically hazardous;

( 0.75) * ( 7.8 tons residual/ yr) = 5.8 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity 0% residual is nonhazardous;

( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity by Recovery Facility* 25% residual is nonhazardous;

( 0.25) * ( 7.8 tons residual/ yr) = 2 tons nonhazardous residual/ yr Appendix R Example Cost Calculation: 1997 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation R 2 Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 0 tons recovered waste) = 0 tons recovered acid Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 30 tons recovered waste) = 22.2 tons recovered acid Number of Off site Acid Recovery Shipments per Year 0 tons recovered waste / 18 tons per truck) = 0 recovery shipments per year Number of Off site Acid Recovery Shipments per Year by Generator 30 tons recovered waste / 18 tons per truck) = 1.7 recovery shipments per year Number of Off site Hazardous Waste Shipments per Year by Generator Given LQG then maximum of ( 4 shipments or 30 tons hazardous residual/ 18 tons per truck) = 4 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year by Recovery Facility* Given SQG and > 200 miles then maximum of ( 1.33 shipments or 7.8 tons hazardous residual/ 18 tons per truck) = 1.33 hazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Nonhazardous Waste Shipments per Year by Recovery Facility* ( 2 tons nonhazardous residual/ 18 tons per truck) = 0.11 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill 405 miles Distance to Nearest Offsite Hazardous Waste Acid Neutralization, Stabilization, Landfill 405 miles Distance to Off site Recovery Facility 521 miles Distance to Off site Recovery Facility 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

Of site Acid Recovery Cost for Generator ($ 170/ ton) * ( 0 tons recovered waste/ yr) = $ 0/ yr Off site Acid Recovery Cost for Generator ($ 170/ ton) * ( 30 tons recovered waste/ yr) = $ 5,100/ yr Appendix R Example Cost Calculation: 1997 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation R 3 On site Treatment Cost by Acid Neutralization ( baseline) maximum(($ 3.26/ ton + $ 18,830) * ( 30 tons hazardous residual per yr) = $ 18,928/ yr Residual Off site Hazardous Neutralization, Stabilization, Landfill Cost by Recovery Facility* maximum (($ 38/ ton) * ( 5.8 tons hazardous residual per yr) or ( ($ 316/ load) * ( 1.33 Hazardous Waste Shipments) = $ 420/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Non Hazardous Neutralization, Stabilization, Landfill Cost by Recovery Facility* ($ 38/ ton) * ( 2 tons nonhazardous residual per yr) = $ 76/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 0 Hazardous Loads + 0 Non Hazardous Load) = $ 0/ yr Waste Characterization Testing Cost by Recovery Facility* ($ 1,410/ load) * ( 1.33 Hazardous Loads + 0.11 Non Hazardous Load) = $ 2,044/ yr Manifesting Costs ($ 236/ shipment) * ( 0 shipments/ yr) = $ 0/ yr Manifesting Costs for Generator & Recovery Facility* ($ 89/ shipment) * ( 1.44 shipments/ yr + 1.7 recovery loads) = $ 279/ yr Loading Costs ($ 2.57/ ton) * ( 0 tons residual) = $ 0/ yr Loading Costs for Generator & by Recovery Facility* ($ 2.57/ ton) * ( 7.8 tons residual + 30 tons recovered waste) = $ 97/ yr Residual Waste Transportation Costs ($ 3.50/ mile)*( 0 hazardous waste shipments/ yr)*( 405 miles to hazardous neutralization, stab., landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous neutralization, stab., landfill/ nonhazardous waste shipment) = $ 0/ yr Residual Waste Transportation Costs by Recovery Facility* ($ 3.50/ mile)*( 1.33 hazardous waste shipments/ yr)*( 405 miles to hazardous neutralization, stab., landfill/ hazardous waste shipment) + ($ 3.50/ mile)*( 0.11 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous neutralization, stab., landfill/ nonhazardous waste shipment) = $ 2,055/ yr Appendix R Example Cost Calculation: 1997 Off site Acid Recovery Within Same NAICS ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation R 4 Recovered Waste Transportation Cost ($ 6.20/ mile)*( 0 recovered waste shipments/ yr)*( 521 miles to hazardous landfill/ hazardous waste shipment) = $ 0/ yr Recovered Waste Transportation Cost for Generator ($ 6.20/ mile)*( 1.7 recovered waste shipments/ yr)*( 521 miles to hazardous acid regeneration/ hazardous waste shipment) = $ 5,491/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 0 tons recovered acid/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 22.2 tons recovered acid/ yr) = $ 6,618/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given SQG then $ 2,191/ yr Manifest Training Cost Given LQG then $ 0/ yr Manifest Training Cost Given SQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given SQG then $ 1,215/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given SQG then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee for Generator Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee for Recovery Facility* Given Oregon and SQG then: $ 300 activity verification fee/ yr State Generation Tax/ Fee for Generator Given Oregon then: ($ 45 generation fee/ ton)*( 30 tons recovered waste/ yr) = $ 1,350/ yr State Generation Tax/ Fee for Recovery Facility* Given Oregon then: ($ 45 generation fee/ ton)*( 5.8 tons recovered waste/ yr) = $ 261/ yr Total $ 41,983/ yr $ 21,538/ yr Incremental Costs $ 20,445/ yr * Given wastes are transferred within the same NAICS, it is assumed that the recovery facility in most cases is owned by the same company that owns the generator facility. Costs for the recovery facility are added to the generator's costs because the same company carrying the burden of the added cost. S 1 Appendix S Example Cost Calculation: 1999 Off site Solvents Recovery Outside Industry Group Shifting to On Site Solvent Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 140 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 140 tons hazardous waste/ yr)  ( 140 tons recovered waste/ yr)+ ( 140 tons recovered waste/ yr* 0.33 fraction as residuals * 0.85 fraction characteristically hazardous) = 39 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 140 tons recovered waste/ yr Quantity of Waste Recovered Off Site 140 tons recovered waste/ yr Quantity of Waste Recovered Off Site 0 tons recovered waste/ yr Estimated Residual Quantity* 33% of recovered waste quantity will be residual ( 0.33) * ( 0 tons recovered waste/ yr) = 0 tons residual/ yr Estimated Residual Quantity 33% of recovered waste quantity will be residual ( 0.33) * ( 140 tons recovered waste/ yr) = 46 tons residual/ yr Estimated Hazardous Residual Quantity* 85% residual is characteristically hazardous; ( 0.85) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 85% residual is characteristically hazardous; ( 0.85) * ( 46 tons residual/ yr) = 39 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity* 15% residual is nonhazardous; ( 0.15) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 15% residual is nonhazardous; ( 0.15) * ( 46 tons residual/ yr) = 7 tons nonhazardous residual/ yr Appendix S Example Cost Calculation: 1999 Off site Solvents Recovery Outside Industry Group Shifting to On Site Solvent Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation S 2 Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 140 tons recovered waste) = 94 tons recovered solvent Estimated Recovered Product Quantity 67% of recovered waste quantity will be recovered solvent product ( 0.67) * ( 140 tons recovered waste) = 94 tons recovered solvent Number of Off site Hazardous Waste Residual Shipments per Year* 0 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 39 tons recovery wastes/ 18 ton truck) = 4 recovery shipments per year Number of Off Site Recovery Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 140 tons recovery wastes/ 18 ton truck) = 7.8 recovery shipments per year Number of Off Site Recovery Shipments per Year 0 recovery shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Facility Residual Shipments per Year ( 7 tons nonhazardous residual/ 18 tons per truck) = 0.4 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Energy Recovery 577 miles Distance to Nearest Offsite Hazardous Waste Energy Recovery 577 miles Distance to Nearest Offsite Recovery Facility. 521 miles Distance to Nearest Offsite Recovery Facility. 521 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Solvent Recovery Cost ($ 43.29/ ton) * ( 0 tons recovered waste/ yr) + $ 1,615 = $ 0/ yr On site Solvent Recovery Cost ($ 43.29/ ton) * ( 140 tons recovered waste/ yr) + $ 1,615 = $ 7,676/ yr Appendix S Example Cost Calculation: 1999 Off site Solvents Recovery Outside Industry Group Shifting to On Site Solvent Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation S 3 Off site Solvent Recovery Cost ($ 1,066/ ton) * ( 140 tons recovered waste/ yr) = $ 149,240/ yr Off site Solvent Recovery Cost Given small loads ( less than 60% of a full 18 ton load): ($ 1,066/ ton + $ 160/ ton surcharge) * ( 0 tons recovered waste/ yr) = $ 0/ yr Residual Off site Hazardous Energy Recovery Cost* Given small loads ( less than 60% of a full 18 ton load): ( ($ 291/ ton + $ 44/ ton ) * ( 0 Hazardous Waste Shipments) = $ 0/ yr Residual Off site Hazardous Energy Recovery Cost Given small loads ( less than 60% of a full 18 ton load): ( ($ 291/ ton + $ 44/ ton ) * ( 39 tons hazardous residual per yr) = $ 13,065/ yr Residual Off site Nonhazardous Energy Recovery Cost ($ 291/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Energy Recovery Cost ($ 291/ ton) * ( 7 tons nonhazardous residual per yr) = $ 2,037/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 7.8 Hazardous Loads + 0 Non Hazardous Load) = $ 10,998/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0.4 Non Hazardous Load) = $ 6,240/ yr Manifesting Costs ($ 236/ shipment) * ( 7.8 shipments/ yr) = $ 1,841/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr + ($ 89/ shipment) * ( 0.4 shipments/ yr) = $ 980/ yr Loading Costs Cost included in Off site Solvent Recovery Costs Loading Costs ($ 2.57/ ton) * ( 46 tons residual) = $ 118/ yr Residual Waste Transportation Costs ($ 2.94/ mile)*( 0 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0 nonhazardous waste shipments/ yr)*( 577 miles to nonhazardous Energy recovery/ nonhazardous waste shipment) = $ 0/ yr Residual Waste Transportation Costs ($ 2.94/ mile)*( 4 hazardous waste shipments/ yr)*( 577 miles to hazardous energy recovery/ hazardous waste shipment) + ($ 2.94/ mile)*( 0.4 nonhazardous waste shipments/ yr)*( 577 miles to nonhazardous Energy recovery/ nonhazardous waste shipment) = $ 7,464/ yr Appendix S Example Cost Calculation: 1999 Off site Solvents Recovery Outside Industry Group Shifting to On Site Solvent Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation S 4 Recovered Waste Transportation Cost Cost included in Management Recovered Waste Transportation Cost ( 6.20/ mile)*( 0 recovered waste shipments/ yr)*( 521 miles to recovery facility/ hazardous waste shipments) = $ 0/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 94 tons recovered solvent/ yr) =  $ 145,042/ yr Salvage ( Recovered Product) Value ($ 1,543/ ton solvent) * ( 94 tons recovered solvent/ yr) =  $ 145,042/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given LQG then $ 2,796 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 140 tons recovered waste/ yr) = $ 6,300/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 39 tons residual/ yr) = $ 1,755/ yr Total $ 46,870/ yr $ 81,535/ yr Incremental Costs $ 128,405/ yr * Given wastes are transferred outside industry group, it is assumed that the recovery facility in most cases is a commercial company separate and distinct from the generator. Cost for the recovery facility are not included in the generator costs and are assumed to be a portion of the offsite recovery facility unit cost. Costs not listed separately for off site commercial recovery facilities include all costs associated with residual management, transportation, and disposal. T 1 Appendix T Example Cost Calculation: 1999 Off site Acid Recovery Outside Same NAICS Shifting to On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 140 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 140 tons hazardous waste/ yr)  ( 140 tons recovered waste/ yr)+ ( 140 tons recovered waste/ yr* 0.26 fraction as residuals * 0.75 fraction characteristically hazardous) = 27.3 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 140 tons recovered waste/ yr Quantity of Waste Recovered Off Site 140 tons recovered waste/ yr Quantity of Waste Recovered Off Site 0 tons recovered waste/ yr Estimated Residual Quantity* 26% of recovered waste quantity will be residual ( 0.26) * ( 0 tons recovered waste/ yr) = 0 tons residual/ yr Estimated Residual Quantity 26% of recovered waste quantity will be residual ( 0.26) * ( 140 tons recovered waste/ yr) = 36.4 tons residual/ yr Estimated Hazardous Residual Quantity* 75% residual is characteristically hazardous; ( 0.75) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 75% residual is characteristically hazardous; ( 0.75) * ( 36.4 tons residual/ yr) = 27.3 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity* 25% residual is nonhazardous; ( 0.25) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 25% residual is nonhazardous; ( 0.25) * ( 36.4 tons residual/ yr) = 9.1 tons nonhazardous residual/ yr Appendix T Example Cost Calculation: 1999 Off site Acid Recovery Outside Same NAICS Shifting to On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation T 2 Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 140 tons recovered waste) = 103.6 tons recovered acid Estimated Recovered Product Quantity 74% of recovered waste quantity will be recovered acid product ( 0.74) * ( 140 tons recovered waste) = 103.6 tons recovered acid Number of Off site Hazardous Waste Residual Shipments per Year* 0 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 27.3 tons recovery wastes/ 18 ton truck) = 4 recovery shipments per year Number of Off Site Recovery Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 140 tons recovery wastes/ 18 ton truck) = 7.8 recovery shipments per year Number of Off Site Recovery Shipments per Year 0 recovery shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 9.1 tons nonhazardous residual/ 18 tons per truck) = 0.51 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Facility for Acid Neutralization, Stabilization, and Landfill 405 miles Distance to Nearest Offsite Hazardous Waste Facility for Acid Neutralization, Stabilization, and Landfill 405 miles Distance to Nearest Offsite Recovery Facility. 521 miles Distance to Nearest Offsite Recovery Facility. 521miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative) Appendix T Example Cost Calculation: 1999 Off site Acid Recovery Outside Same NAICS Shifting to On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation T 3 On site Acid Recovery Cost ($ 79.50/ ton) * ( 0 tons recovered waste/ yr) + $ 1,804 = $ 0/ yr On site Acid Recovery Cost ($ 79.50/ ton) * ( 140 tons recovered waste/ yr) + $ 1,804 = $ 12,934/ yr Off site Acid Recovery Cost ($ 170/ ton) * ( 140 tons recovered waste/ yr) = $ 23,800/ yr Off site Acid Recovery Cost Given small loads ( less than 60% of a full 18 ton load): ($ 170/ ton) * ( 0 tons recovered waste/ yr) = $ 0/ yr Residual Off site Hazardous Acid Neutralization, Stabilization, Landfill Cost* maximum( ($ 38/ ton) * ( 0 tons hazardous residual per yr) or ($ 316/ load) * ( 0 Hazardous Waste Shipments) = $ 0/ yr Residual Off site Hazardous Acid Neutralization, Stabilization, Landfill Cost maximum ( ($ 38/ ton) * ( 27.3 tons hazardous residual per yr) or ( ($ 316/ load) * ( 4 Hazardous Waste Shipments) = $ 1,037/ yr Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Cost ($ 38/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Acid Neutralization, Stabilization, Landfill Cost ($ 38/ ton) * ( 9.1 tons nonhazardous residual per yr) = $ 346/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0 Non Hazardous Load) = $ 5,640/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 4 Hazardous Loads + 0.51 Non Hazardous Load) = $ 6,359/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) = $ 944/ yr Manifesting Costs ($ 236/ shipment) * ( 4 shipments/ yr) + ($ 89/ shipment) * ( 0.51 shipments/ yr) = $ 989/ yr Loading Costs Cost included in Off site Acid Recovery Costs Loading Costs ($ 2.57/ ton) * ( 36.4 tons residual) = $ 94/ yr Appendix T Example Cost Calculation: 1999 Off site Acid Recovery Outside Same NAICS Shifting to On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation T 4 Residual Waste Transportation Costs ($ 3.05/ mile)*( 0 hazardous waste shipments/ yr)*( 405 miles to hazardous landfill/ hazardous waste shipment) + ($ 3.05/ mile)*( 0 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 0/ yr Residual Waste Transportation Costs ($ 3.05/ mile)*( 4 hazardous waste shipments/ yr)*( 405 miles to hazardous landfill/ hazardous waste shipment) + ($ 3.05/ mile)*( 0.51 nonhazardous waste shipments/ yr)*( 405 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 5,571/ yr Recovered Waste Transportation Cost Cost included in Off site Acid Recovery Costs Recovered Waste Transportation Cost ( 6.20/ mile)*( 0 recovered waste shipments/ yr)*( 521 miles to recovery facility/ hazardous waste shipments) = $ 0/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 103.6 tons recovered acid/ yr) = $ 30,885/ yr Salvage ( Recovered Product) Value ($ 298.12/ ton acid) * ( 103.6 tons recovered acid/ yr) = $ 30,885/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given LQG then $ 2,796 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and SQG then: $ 300 activity verification fee/ yr Appendix T Example Cost Calculation: 1999 Off site Acid Recovery Outside Same NAICS Shifting to On site Acid Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation T 5 State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 140 tons recovered waste/ yr) = $ 1,800/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 27.3 tons residual/ yr) = $ 1,229/ yr Total $ 24,832/ yr $ 21,621/ yr Incremental Costs $ 3,211/ yr * Given wastes are transferred outside the same NAICS, it is assumed that the recovery facility in most cases is a commercial company separate and distinct from the generator. Cost for the recovery facility are not included in the generator costs and are assumed to be a portion of the offsite recovery facility unit cost. Costs are not listed separately for off site commercial recovery facilities include all costs associated with residual management, transportation, and disposal. U 1 Appendix U Example Cost Calculation: 1999 Off site Disposal of Emission Control Dust ( K061) Shifting to On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 32,000 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 32,000 tons hazardous waste/ yr)  ( 32,000 tons recovered waste/ yr)+ ( 32,000 tons recovered waste/ yr* 0.32 fraction as residuals * 0.95 fraction characteristically hazardous) = 9,728 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 32,000 tons recovered waste/ yr Quantity of Waste Disposed Off Site ( Hazardous Landfill) 32,000 tons disposed waste/ yr Quantity of Waste Disposed Off Site ( Hazardous Landfill) 0 tons disposed waste/ yr Estimated Residual Quantity* 32% of recovered waste quantity will be residual ( 0.32) * ( 0 tons recovered waste/ yr) = 0 tons residual/ yr Estimated Residual Quantity 32% of recovered waste quantity will be residual ( 0.32) * ( 32,000 tons recovered waste/ yr) = 10,240 tons residual/ yr Estimated Hazardous Residual Quantity* 95% residual is characteristically hazardous; ( 0.95) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 95% residual is characteristically hazardous; ( 0.95) * ( 10,240 tons residual/ yr) = 9,728 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity* 5% residual is nonhazardous; ( 0.05) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 5% residual is nonhazardous; ( 0.05) * ( 10,240 tons residual/ yr) = 512 tons nonhazardous residual/ yr Appendix U Example Cost Calculation: 1999 Off site Disposal of Emission Control Dust ( K061) Shifting to On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation U 2 Estimated Recovered Product Quantity 15% of recovered waste quantity will be recovered metal product ( 0.15) * ( 0 tons recovered waste) = 0 tons recovered metal Estimated Recovered Product Quantity 15% of recovered waste quantity will be recovered metal product ( 0.15) * ( 32,000 tons recovered waste) = 4,800 tons recovered metal Number of Off site Hazardous Waste Residual Shipments per Year* 0 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 9,728 tons recovery wastes/ 18 ton truck) = 540.4 hazardous waste shipments per year Number of Off Site Disposal Shipments per Year ( Hazardous Landfill) Given LQG and > 200 miles then maximum of ( 4 shipments or 32,000 tons disposal wastes/ 18 ton truck) = 1,777.8 disposal shipments per year Number of Off Site Disposal Shipments per Year ( Hazardous Landfill) 0 disposal shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 512 tons nonhazardous residual/ 18 tons per truck) = 28.4 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Hazardous Waste Landfill 338 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Metal Recovery Cost $ 1,933.5 * ( 0 tons recovered waste/ yr)^ 0.78 + $ 6,744.4 * ( 0 tons recovered waste/ yr)^ 0.59 + $ 23,685 = $ 0/ yr On site Metal Recovery Cost $ 1,933.5 * ( 32,000 tons recovered waste/ yr)^ 0.78 + $ 6,744.4 * ( 32,000 tons recovered waste/ yr)^ 0.59 + $ 23,685 = $ 9,407,401/ yr Appendix U Example Cost Calculation: 1999 Off site Disposal of Emission Control Dust ( K061) Shifting to On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation U 3 Off site Waste Disposal ( Hazardous Waste Landfill) Given full truck loads ( greater than 60% full): ($ 153.42/ ton) * ( 32,000 tons waste per yr)= $ 4,909,440/ yr Off site Waste Disposal ( Hazardous Waste Landfill) ($ 153.42/ ton) * ( 0 tons waste per yr)= $ 0/ yr Residual Off site Hazardous Landfill Cost maximum( ($ 320/ ton) * ( 0 tons waste per yr) or ($ 2,246/ load) * ( 0 Hazardous Waste Shipments) )= $ 0/ yr Residual Off site Hazardous Landfill Cost maximum( ($ 320/ ton) * ( 9,728 tons waste per yr) or ($ 2,246/ load) * ( 540.4 Hazardous Waste Shipments) )= $ 3,112,960/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 512 tons non hazardous residual per yr) = $ 56,832/ yr Waste Characterization Testing Cost ($ 1,532/ load) * ( 1,777.8 Hazardous Loads + 0 Non Hazardous Load) = $ 2,723,590/ yr Waste Characterization Testing Cost ($ 1,532/ load) * ( 540.4 Hazardous Loads + 28.4 Non Hazardous Load) = $ 871,402/ yr Manifesting Costs ($ 236/ shipment) * ( 1,777.8 shipments/ yr) = $ 419,561/ yr Manifesting Costs ($ 236/ shipment) * ( 540.4 hazardous shipments/ yr )+ ($ 89/ shipment) * ( 28.4 shipments/ yr) = $ 130,062/ yr Loading Costs ($ 2.57/ ton) * ( 32,000 tons recovered waste) = $ 82,240/ yr Loading Costs ($ 2.57/ ton) * ( 10,240 tons residual) = $ 26,317/ yr Residual Waste Transportation Costs ($ 3.73/ mile)*( 0 hazardous waste shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 0 nonhazardous waste shipments/ yr)*( 50 miles to nonhazardous Landfill/ nonhazardous waste shipment) = $ 0/ yr Residual Waste Transportation Costs ($ 3.73/ mile)*( 540.4 hazardous waste shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) + ($ 2.16/ mile)*( 28.4 nonhazardous waste shipments/ yr)*( 50 miles to nonhazardous Landfill/ nonhazardous waste shipment) = $ 684,371/ yr Appendix U Example Cost Calculation: 1999 Off site Disposal of Emission Control Dust ( K061) Shifting to On site Metals Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation U 4 Disposal Waste Transportation Cost ($ 3.73/ mile)*( 1,777.8 hazardous waste shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) = $ 2,241,343/ yr Disposal Waste Transportation Cost ($ 3.73/ mile)*( 0 hazardous waste shipments/ yr)*( 338 miles to hazardous landfill/ hazardous waste shipment) = $ 0/ yr Salvage ( Recovered Product) Value ($ 643/ ton metal) * ( 0 tons recovered metal/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 643/ ton metal) * ( 4,800 recovered metal/ yr) = $ 3,086,400/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given LQG then $ 2,796 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton) * ( 32,000 tons disposed waste/ yr) = $ 1,440,000/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton) * ( 9,728 tons residual/ yr) = $ 437,360/ yr Total $ 11,839,707/ yr $ 11,664,477/ yr Incremental Costs $ 175,230/ yr * Residual costs are included in the cost for off site commercial treatment and disposal V 1 Appendix V Example Cost Calculation: 1999 Off site Disposal of Spent Aluminum Potliner ( K088) shifting to On site Sodium Fluoride Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation Cost Inputs Total Quantity of Hazardous Waste Generated 360 tons hazardous waste/ yr Total Quantity of Hazardous Waste Generated ( 360 tons hazardous waste/ yr)  ( 360 tons recovered waste/ yr)+ ( 360 tons recovered waste/ yr* 0.32 fraction as residuals * 0 fraction characteristically hazardous) = 0 tons hazardous waste/ yr ( recovered waste quantity no longer hazardous by definition)

Generator Status If ( tons hazardous waste/ yr > 13.2 tons/ yr) then LQG Generator Status If ( 1.3 tons/ yr > tons hazardous waste/ yr) then CESQG ( Not a Generator)

Quantity of Waste Recovered On Site 0 tons recovered waste/ yr Quantity of Waste Recovered On Site 360 tons recovered waste/ yr Quantity of Waste Disposed Off Site 360 tons recovered waste/ yr Quantity of Waste Disposed Off Site 0 tons recovered waste/ yr Estimated Residual Quantity* 33% of recovered waste quantity will be residual ( 0) * ( 0 tons recovered waste/ yr) = 0 tons residual/ yr Estimated Residual Quantity 32% of recovered waste quantity will be residual ( 0.32) * ( 360 tons recovered waste/ yr) = 119 tons residual/ yr Estimated Hazardous Residual Quantity* 100% residual is Listed hazardous; ( 1.00) * ( 0 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Hazardous Residual Quantity 0% residual is characteristically hazardous; ( 0) * ( 119 tons residual/ yr) = 0 tons hazardous residual/ yr Estimated Nonhazardous Residual Quantity* 0% residual is nonhazardous; ( 0) * ( 0 tons residual/ yr) = 0 tons nonhazardous residual/ yr Estimated Nonhazardous Residual Quantity 100% residual is nonhazardous; ( 1.0) * ( 119 tons residual/ yr) = 119 tons nonhazardous residual/ yr Appendix V Example Cost Calculation: 1999 Off site Disposal of Spent Aluminum Potliner ( K088) shifting to On site Sodium Fluoride Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation V 2 Estimated Recovered Product Quantity 2% of recovered waste quantity will be recovered sodium fluoride product ( 0.02) * ( 0 tons recovered waste) = 0 tons recovered sodium fluoride Estimated Recovered Product Quantity 2% of recovered waste quantity will be recovered sodium fluoride product ( 0.02) * ( 360 tons recovered waste) = 7.2 tons recovered sodium fluoride Number of Off site Hazardous Waste Residual Shipments per Year* 0 hazardous waste shipments per year Number of Off site Hazardous Waste Residual Shipments per Year 0 hazardous waste shipments per year Number of Off Site Disposal Shipments per Year Given LQG and > 200 miles then maximum of ( 4 shipments or 360 tons recovery wastes/ 18 ton truck) = 20 recovery shipments per year Number of Off Site Recovery Shipments per Year 0 recovery shipments per year Number of Off site Nonhazardous Waste Residual Shipments per Year* ( 0 tons nonhazardous residual/ 18 tons per truck) = 0 nonhazardous waste shipments per year Number of Off site Non Hazardous Waste Residual Shipments per Year ( 119 tons nonhazardous residual/ 18 tons per truck) = 6.6 nonhazardous waste shipments per year Distance to Nearest Offsite Hazardous Waste Incineration Facility 1000 miles Distance to Nearest Offsite Hazardous Waste Incineration Facility 1000 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Distance to Nearest Offsite Non hazardous Waste Landfill 50 miles Location of Generator Oregon Location of Generator Oregon Cost Calculations ( costs are positive and revenues are negative)

On site Sodium Fluoride Recovery Cost ($ 465/ ton) * ( 0 tons recovered waste/ yr)^ 0.9 + ($ 4,136/ ton) * ( 0 tons recovered waste/ yr)^ 0.6 $ 53,603 = $ 0/ yr On site Sodium Fluoride Recovery Cost ($ 465/ ton) * ( 360 tons recovered waste/ yr)^ 0.9 + ($ 4,136/ ton) * ( 360 tons recovered waste/ yr)^ 0.6 $ 53,603 = $ 287,898/ yr Appendix V Example Cost Calculation: 1999 Off site Disposal of Spent Aluminum Potliner ( K088) shifting to On site Sodium Fluoride Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation V 3 Off site Incineration Cost ($ 551.5/ ton) * ( 360 tons incinerated waste/ yr) = $ 198,551/ yr Off site Incineration Cost Given small loads ( less than 60% of a full 18 ton load): ($ 170/ ton + $ 25.50/ ton surcharge) * ( 0 tons incinerated waste/ yr) = $ 0/ yr Residual Off site Hazardous Landfill Cost ($ 320/ ton) * ( 0 tons hazardous residual per yr) = $ 0/ yr Residual Off site Hazardous Landfill Cost ($ 320/ ton) * ( 0 tons hazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 0 tons nonhazardous residual per yr) = $ 0/ yr Residual Off site Nonhazardous Landfill Cost ($ 111/ ton) * ( 119 tons non hazardous residual per yr) = $ 13,209/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 20 Hazardous Loads + 0 Non Hazardous Load) = $ 28,200/ yr Waste Characterization Testing Cost ($ 1,410/ load) * ( 0 Hazardous Loads + 6.6 Non Hazardous Load) = $ 9,306/ yr Manifesting Costs ($ 236/ shipment) * ( 20 shipments/ yr) = $ 4,720/ yr Manifesting Costs ($ 89/ shipment) * ( 6.6 shipments/ yr) = $ 587/ yr Loading Costs ($ 2.57/ ton) * ( 360 tons recovered waste) = $ 925/ yr Loading Costs ($ 2.57/ ton) * ( 119 tons residual) = $ 306/ yr Residual Waste Transportation Costs ($ 3.73/ mile)*( 0 hazardous waste shipments/ yr)*( 1,000 miles to hazardous incineration/ hazardous waste shipment) + ($ 2.16/ mile)*( 0 nonhazardous waste shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 0/ yr Transportation Costs ($ 3.73/ mile)*( 0 hazardous waste shipments/ yr)*( 1,000 miles to hazardous incineration/ hazardous waste shipment) + ($ 2.16/ mile)*( 6.6 nonhazardous waste shipments/ yr)*( 50 miles to nonhazardous landfill/ nonhazardous waste shipment) = $ 713/ yr Appendix V Example Cost Calculation: 1999 Off site Disposal of Spent Aluminum Potliner ( K088) shifting to On site Sodium Fluoride Recovery ( 2001 $)

Pre Rule Cost Calculation Post Rule Cost Calculation V 4 Disposed Waste Transportation Cost ($ 3.73/ mile) * ( 20 hazardous waste shipments/ yr)*( 1,000 miles to hazardous incineration/ hazardous waste shipment) = $ 74,600/ yr Disposed Waste Transportation Cost ($ 3.73/ mile) * ( 0 hazardous waste shipments/ yr)*( 1,000 miles to hazardous incineration/ hazardous waste shipment) = $ 0/ yr Salvage ( Recovered Product) Value ($ 1,240/ ton sodium fluoride) * ( 0 tons recovered acid/ yr) = $ 0/ yr Salvage ( Recovered Product) Value ($ 1,240/ ton sodium fluoride) * ( 7.2 tons recovered acid/ yr) = $ 8,928/ yr Hazardous Material Training Cost Given LQG then $ 9,794/ yr Hazardous Material Training Cost Given Not a Generator then $ 0/ yr Manifest Training Cost Given LQG then $ 1,828/ yr Manifest Training Cost Given Not a Generator then $ 0/ yr Biennial Report/ General Administrative Duties Cost Given LQG then $ 2,430/ yr Biennial Report/ General Administrative Duties Cost Given Not a Generator then $ 0/ yr Contingency Planning Cost Given LQG then $ 2,796 Contingency Planning Cost Given Not a Generator then $ 0 Initial Waste Characterization Cost $ 6,160 Initial Waste Characterization Cost $ 6,160 Exclusion Filing Fee ( One time Expenditure) $ 0 Exclusion Filing Fee ( One time Expenditure) $ 639 State Facility Tax/ Fee Given Oregon and LQG then: $ 525 activity verification fee/ yr State Facility Tax/ Fee Given Oregon and Not a Generator then: $ 0 activity verification fee/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 360 tons recovered waste/ yr) = $ 16,200/ yr State Generation Tax/ Fee Given Oregon then: ($ 45 generation fee/ ton)*( 0 tons residual/ yr) = $ 0/ yr Total $ 346,728/ yr $ 308,842/ yr Incremental Costs  $ 37,887/ yr * Residual costs are included in the costs for off site commercial incineration. W 5 W 1 Appendix W Methodology for Estimating Residual Generation and Management This appendix presents the methodology used regarding metal, solvent, and acid recovery residual generation and disposal.

Using 1999 BRS data, facilities reporting waste management with system types M013, M021, and M031 were reviewed. Due to the limited number of facilities reporting wastes managed with system types M013 and M031, all such facilities were reviewed. Facilities reporting management by system type M021 were divided into 5 groups, approximately equal in number, based on the mass of waste managed by system type M021. Six facilities were selected from each group. The groups were divided as follows: less than 1.1 tons managed, 1.1 to 5 tons managed, 5 to 13.5 tons managed, 13.5 to 55 tons managed, and greater than 55 tons managed. The tables below present the data results.

The following assumptions were made regarding the recovery processes:

° Reclamation systems for acid and solvents are closed loop. That is no losses from spillage or waste are assumed. This is a simplification of the actual process as many processes may include settlement tanks or other open air sections that may allow evaporation or spillage.

° All ineffective products are removed with the process residuals. An effectiveness factor or assay value is included to estimate the " purity" of the recovered solvent, acid, or metal.

° Mass is assumed to be balanced in the acid and solvent recovery process. No additives or precipitants are assumed into the process, or the change in product/ residual mass in comparison to the total mass is minor. The recovery of metals process, 68 percent of the waste stream mass is assumed to contain the product metals and components that are volatilized ( e. g., water vapor). Twenty ( 20) percent of the waste stream is assumed recovered as metals in higher quality wastes and five percent in lower quality wastes. Thirty two ( 32) percent is assumed to be residual waste. The mass recovery of products is discussed further below.

Metals Recovery Statistics No. Data Points 7 Range 0.42 to 84 percent Average 32 percent Standard Deviation 33.92 percent W 2 DPRA reviewed a total of 19 facilities reporting wastes managed by M013 in the 1999 BRS. One additional facility, for a total of seven facilities, was able to be used in a percent residual assumption. Residual waste streams could not be identified in the remaining facilities.

The management system type reported for the residuals identified from M013 system processes are M061, M111, M112, M119, and M132. Five of seven waste generating facilities managed the M013 residuals by stabilization ( M111, M112, and M119). The likely final deposition of the stabilized wastes are in a RCRA Subtitle C hazardous waste landfill.

Solvent Recovery Statistics No. Data Points 23 Range 0.46 to 140 percent Average 33 percent Standard Deviation 32.13 percent Residuals generated by M021 system processes were reported managed by the following system types; M042, M051, M061, and M081. An total of 28 facilities were reviewed, of which 5 facility residual waste streams could not be identified. Fuel blending ( M061) was reported by 17 of 22 facilities for management of M021 residuals. An additional three facilities managed M021 residuals by other co burning or incineration systems ( M042 and M051).

Acid Recovery Statistics No. Data Points 18 Range 0 to 105 percent Average 26 percent Standard Deviation 31.92 percent Residuals generated by M031 system processes were assumed to be similar in form to the spent acid waste stream. That is, the contaminants ( generally metals) were concentrated in a smaller portion of the waste stream for management. The disposal quantities of these residuals were identified by their description and management system type. An total of 23 facilities were reviewed, of which 5 facility residual waste streams could not be identified. Residuals were reported managed by M039, M042, M043, M051, M077, M104, M109, M121, M134, M136. Chemical precipitation ( M077) was reported by seven of eighteen facilities for management of M031 residuals. One additional facility reported management by neutralization only ( M121), which is similar to chemical precipitation.

The analysis should use the average residual generation values listed above. Metal recovery residuals will be managed by stabilization and Subtitle C landfill. Solvent residuals are managed W 3 by energy recovery. Acid recovery residuals are managed by chemical precipitation. Cost assumptions for management of acid recovery residuals will include stabilization and landfill disposal of precipitates, and sewer discharge of neutralized wastewater. X 1 Appendix X Analysis of Metals Containing and Organic Liquid Disposal Quantities This appendix presents the review of selected metals containing liquids and organic liquids waste streams to determine the potential for or quantity of mis categorized disposed waste streams. Disposed wastes streams 1999 BRS data was reviewed for the final disposition in the case of metals containing liquids and the description in the case of organic liquids. Metals containing liquids may be classified as disposed based on the reported 1999 Biennial Report management methods, but the waste may be managed further and metals content recovered. The final disposal/ management method may not be reflected in the reporting by the disposing facility. For example, metals containing liquids reported managed by chemical precipitation ( M077) may be disposed in a landfill or shipped to a high temperature metals recovery facility. In which case, the waste streams should be classified as recovered off site outside the same NAICs. For organic liquid wastes disposed, the facility may recover solvents on site and produce a waste stream with a similar form as spent solvents. The screening process for the 1999 BRS data did not differentiate between solvent recovery residuals and spent solvents. A review of the wastes descriptions was conducted to determine if the organic liquid wastestreams were the result of onsite recovery and should be excluded from the analysis. Examples of wastes that should be removed from the analysis include still bottoms, distillation fractions, column bottoms. Other wastes streams with descriptions indicating a recovery process was employed were also flagged to be removed.

DPRA reviewed a total of 10 metals containing liquids generating facilities, representing $ 1.9 million of a total of $ 2.9 million in incremental cost savings without taxes ( 66 percent). Three facilities were identified that generate 3,621.5 tons of metals containing liquid waste streams with which the metals are ultimately recovered. The recovery facilities represent a total of $ 0.56 million of the incremental costs savings without taxes, 29 percent of the reviewed facilities and 19 percent of the total incremental cost savings without taxes.

DPRA reviewed a total of 35 organic liquids generating facilities, representing $ 87.9 million of a total of $ 174.4 million in incremental cost savings without taxes ( 50 percent). Eight facilities were identified that generate 10,610 tons of organic liquid waste streams of which the description indicates them to be solvent recovery residuals. These facilities represent a total of $ 23.9 million of the incremental costs savings without taxes, 27 percent of the reviewed facilities and 14 percent of the total incremental cost savings without taxes. The waste streams identified represent only a portion of the organic liquids generated at seven of the eight facilities; therefore, the identified wastes streams account for less than the facility totals of $ 23.9 million incremental costs savings without taxes. DPRA estimates the waste streams represent 53 percent of the eight facilities incremental cost savings without taxes ($ 46.6 million). X 2 Metals Containing Liquids Generating Facilities Reviewed for Potential Metal Recovery Ultimate Disposal Generator EPA ID Total Offsite Shipped Quantity ( tons) Offsite Shipped Quantity ( tons) Management Method Receiver EPA ID Receiver Name (

Secondary Receiver Name) Management Method for Precipitated Sludges Conclusions NYD002241982 1773.4 169.9 Stabilization ( M077) PAD010154045 Envirite of Pennsylvania Inc. Stabilization/ chemi cal fixation ( M111) Stabilization/ chemical fixation  likely landfilled 1603.5 Chemical precipitation in combination with biological treatment ( M091) NJD002385730 Dupont Chambers Works ( Unable to find related waste stream)

ILD984774513 1233.1 1233.1 Chemical precipitation ( M077) ILD062480850

TXR000000034 Phibro Tech Inc

ECS Refining Texas LLC No 1999 Biennial Report data for TXR000000034 WID000711077 1315.2 1315.2 Stabilization/ chemical fixation ( M111) IND093219012 Heritage Environmental Svc  Indy Landfill ( M132) Landfilled MND980680540 1514.5 1514.5 Chemical precipitation/ other aqueous inorganic treatment ( M077/ M078) MND981098478 US Filter Recovery Services Inc High temperature metals recovery ( M011) Remove facility from off site disposal scenario to off site recovery scenario.

AZD980818330 1105.3 1105.3 Chemical oxidation followed by chemical precipitation ( M074) CAD008488025 Phibro Tech Inc Other metals recovery for reuse ( M014) Remove facility from off site disposal scenario to off site recovery scenario.

NOTE: WR form says M014, not M074 ILD067464875 1332.9 1288.6 Chemical precipitation ( M077) ILD000666206

( onsite M112)

MID000724831 Envirite of Illinois Inc. Stabilization/ chemi cal fixation ( M111) Stabilization/ chemical fixation  likely landfilled  NOTE: GM form says M112, not M077 33.3 Transfer facility storage ( M141) ILD980502744 Safety Kleen Corp ( Unable to find related waste stream)

11.0 Chemical precipitation ( M077) ILD062480850

TXR000000034 Phibro Tech Inc

ECS Refining Texas LLC No 1999 Biennial Report data for TXR000000034 ILD984809905 760.9 760.9 Chemical precipitation ( M077) ILD000666206

( onsite M112)

MID000724831 Envirite of Illinois Inc. Stabilization/ chemi cal fixation ( M111) Stabilization/ chemical fixation  likely landfilled  NOTE: GM form says M112, not M077 ILD155126030 687.3 687.3 Chemical precipitation ( M077) ILD000666206

( onsite M112)

MID000724831 Envirite of Illinois Inc. Stabilization/ chemi cal fixation ( M111) Stabilization/ chemical fixation  likely landfilled  NOTE: GM form says M112, not M077 Metals Containing Liquids Generating Facilities Reviewed for Potential Metal Recovery Ultimate Disposal X 3 MND001037639 1001.8 1001.5 Chemical precipitation/ other aqueous inorganic treatment ( M077/ M078) MND981098478 US Filter Recovery Services Inc High temperature metals recovery ( M011) Remove facility from off site disposal scenario to off site recovery scenario.

0.2 Chemical precipitation ( M077) MND980996805

MND981098478 Enviro Chem Inc

US Filter Recovery Services Inc High temperature metals recovery ( M011) Remove facility from off site disposal scenario to off site recovery scenario.

ILD984844134 601.3 601.3 Chemical precipitation ( M077) ILD000666206

( onsite M112)

MID000724831 Envirite of Illinois Inc. Stabilization/ chemi cal fixation ( M111) Stabilization/ chemical fixation  likely landfilled  NOTE: GM form says M112, not M077 X 4 Organic Liquids Generating Facilities Reviewed for Potential to be Solvent Recovery Residuals Generator EPA ID Total Offsite Shipped Quantity ( tons) Offsite Shipped Quantity ( tons) Waste Description Other Info Conclusions NJD002146504 3,760.6 0.1 WASTE PETROLEUM NAPTHA, COMBUSTIBLE LIQUID, FROM PARTS DEGREASING 3,760.5 FLAMMABLE LIQUID FROM PRODUCTION OR SUNSCREENS WID000808824 3,676.5 3,657.5 ( no waste description) F005, A34, B203 19.0 ( no waste description) F005, A37, B203 WIR000046276 3,263.2 14.8 ( no waste description) F003, A09, B203 3,248.4 ( no waste description) D001, A09, B203 0.1 ( no waste description) D038, A59, B203 0.1 ( no waste description) D006, A19, B203 0.2 ( no waste description) U122, A58, B219 TXD980626014 3,224.0 1,711.7 STYRENE WASTE OIL. THIS WASTE CONSISTS OF BENZENE, TOLUENE,

534.8 SPENT XYLENE. THE WASTE IS A SPENT XYLENE SOLVENT. IT IS A 1.8 FLAMMABLE ORGANIC LIQUIDS. THE WASTE CONSISTS OF ORGANIC LI 5.7 PAINT WASTE, LIQUID 954.2 NON AQUEOUS LIQUID, TYPICALLY AS FOLLOWSHEPTANE ISOMERS 48%,

2.2 ANTIOXIDANT. THE WASTE IS A CLEAR LIGHT YELLOW LIQUID WITH 13.6 PARTS WASHER SOLVENT Organic Liquids Generating Facilities Reviewed for Potential to be Solvent Recovery Residuals X 5 IAD005272398 2,830.7 17.2 DUPONT WASTE CODE = WFW 1 OBSOLETE NON SALEABLE PAINT AND PA INT RELATED MATERIAL, ORGANIC LIQUID, FUELS BLENDING FOR CEM ENT KILN 1,737.0 DUPONT WASTE CODE = WOM 0; MIXED WASTE PAINT AND PAINT RELAT ED MATERIALS,

ORGANIC LIQUIDS, TFE STILL BOTTOMS, FUELS FOR CEMENT KILN AND INCINERATION Already a distillation byproduct 1,076.6 DUPONT WASTE CODE = WOM 16; OCPSF PROCESS WASTEWATER, RESIN WATER OF REACTION,

LOW SOLIDS LIQUID, SHIPPED OFF SITE FOR BIOLOGICAL WATER TREATMENT WVD004325353 3,228.7 3,188.2 IGNITABLE, LISTED WASTE SOLVENTS FROM PROCESS EQUIPMENT CLEA NUP; CONTAINS TOLUENE, METHANOL, ISOPROPANOL, ETHANOL AND SO LVENT 140.

0.1 IGNITABLE OFF SPEC RAW MATERIAL, ISOPROPYL ALCOHOL.

1.6 IGNITABLE OFF SPEC ORGANOFUNCTIONAL SILANE PRODUCT.

2.9 IGNITABLE, SILOXANE DISTILLATION/ STRIPPING WASTE FROM PRODUC T MANUFACTURING. Already a distillation byproduct 8.1 CORROSIVE OFF SPEC RAW MATERIAL, POLYOXYALKYLENE BUTYL EHTER PHOSPHATE.

0.7 IGNITABLE, SILOXANE DISTILLATION/ STRIPPING RESIDUE FROM PROD UCT MANUFACTURING CONTAINING ETHANOL. Already a distillation byproduct 0.8 IGNITABLE WASTE FROM PROCESS EQUIPMENT CLEANUP WITH ETHANOL.

0.1 IGNITABLE, LISTED OFF SPEC RAW MATERIAL, METHYLENE CHLORIDE.

0.2 LISTED OFF SPEC RAW MATERIAL, TETRAHYDROFURAN.

0.2 IGNITABLE, LISTED WASTE SOLVENTS FROM PROCESS EQUIPMENT CLEA NUP CONTAINING TOLUENE AND METHANOL.

0.4 IGNITABLE OFF SPEC RAW MATERIAL, DICYCLOPENTADIENE.

1.2 IGNITABLE, SILOXANE DISTILLATION/ STRIPPING RESIDUE FROM PROD UCT MANUFACTURING. Already a distillation byproduct 1.3 IGNITABLE OFF SPEC RAW MATERIAL, ETHYLENE GLYCOL. Organic Liquids Generating Facilities Reviewed for Potential to be Solvent Recovery Residuals X 6 2.6 IGNITABLE, LISTED PAINT SOLVENTS FROM MAINTENANCE OPERATIONS .

20.3 IGNITABLE, LISTED WASTE SOLVENTS AND OFF SPEC SURFACTANTS.

NJD981080401 2,682.7 2,682.7 DISTILLATION FRACTIONS & STILL BOTTOMS AND SOLVENTS USED Already a distillation byproduct TXD000461533 2,944.3 13.3 PAINT RELATED WASTE CONSISTS OF PAINT, PAINT THINNER, PAINT 597.0 ORGANIC ACID RESIDUES GENERATED DURING PRODUCTION OF ORGANIC 70.7 SPENT ACETONE/ MSO WASTE GENERATED AT OLEFINS UNIT FROM ACETY 982.1 VINYL ACETATE POLYMER IS VISCOUS ORGANIC LIQUID MATERIAL RES 928.3 " A" DRIPOLENE IS STILL BOTTOMS GENERATED AS PART OF OLEFINS Already a distillation byproduct 6.4 SPENT SOLVENTS, HALOGENATED & NON HALOGENATED ORGANIC CHEMIC 0.2 METHANOL SYNOSOL WATER RESULTING FROM MIXTURE OF METHANOL, S 346.2 MIXED VARNISH WASTE IS VISCOUS LIQUID ORGANIC MATERIAL RESUL ARD052528809 2,876.3 19.2 TANK CLEANOUT, ONE TIME. ( 15) FLAMMABLE. CONTAINS TOLUENE. ( 13292)

0.7 MIXED LAB WASTES. ( LAB) FLAMMABLE, TOXIC. CONTAINS ACETONE, METHANOL. ( 12654)

1.8 MIXED LAB WASTES. ( LAB) FLAMMABLE, TOXIC. CONTAINS ACETONE, BENZENE. ( 9433)

5.0 MIXED LAB WASTES. ( LAB) FLAMMABLE, TOXIC. CONTAINS ACETONE, DICHLOROMETHANE.

( 9276)

695.5 SPENT DISTILLATION CHASER FLUID, WASTE OIL. ( DE) FLAMMABLE. ( CP1374) Already a distillation byproduct 0.6 DISTILLATION COLUMN BOTTOMS AND OVERHEADS. ( AD) FLAMMABLE. ( 9345) Already a distillation byproduct 2,145.1 DISTILLATION BY PRODUCT FROM PRODUCTION. ( AD  PCO) FLAMMAB LE. ( 9710 06333) Already a distillation byproduct Organic Liquids Generating Facilities Reviewed for Potential to be Solvent Recovery Residuals X 7 1.7 PAINT WASTE. ( MAINT) TOXIC, FLAMMABLE. CONTAINS TOLUENE, XYL ENE. ( 9278)

6.6 TANK CLEANOUT, ONE TIME. ( AD) FLAMMABLE. CONTAINS ADMA. ( 137 72)

TXD008092793 2,451.1 2,404.5 MISCELLANEOUS ORGANIC LIQUIDS 46.6 HAZARDOUS NON HALOGENATED SOLVENTS PRD090036021 2,589.0 60.7 AQUEOUS PHASE FROM PHARMACEUTICAL MANUFACTURING PROCESS.

1,968.6 IGNITABLE SPENT SOLVENT MIXTURE FROM PHARMACEUTICAL MANUFACT URING PROCESS;

MIXTURE OF TOLUENE, ACETONE, ETHYL ACETATE, M ETHYLENE CHLORIDE, METHANOL,

XYLENE, METHYL ISOBUTYL KETONE 5.8 DISCARDED SPENT HALOGENATED & NON HALOGENATED SOLVENTS 535.5 IGNITABLE SPENT SOLVENT MIXTURE FROM PHARMACEUTICAL PROCESS; ACETONE,

METHANOL, ETHYL ACETATE AND METHYLENE CHLORIDE.

14.2 DISCARDED FLAMMABLE WASTE FROM PHARMACEUTICAL MANUFACTURINGP ROCESS 4.2 OFF SPEC DISCARDED INTERMEDIATE ORGANIC LIQUIDS OHD076796887 2,766.8 155.1 DRUM LIQUIDS FROM RESIN MANUFACTURING 0.1 2K CLEARCOAT AND KILLED ISOCYANATE WASTE 0.2 AGED RAW MATERIAL: DIMETHYLETHANOLAMINE 5.3 AGED RAW MATERIAL: PHENOTIC RESIN SOLUTION 20.8 CLEANING SOLVENT BLEND USED IN RESIN MANUFACTURING 19.7 OFF SPEC WATERBASED RESIN 2.4 WASTE MONOMER MIX FROM LABORATORY TESTING 293.3 OFF SPEC SOLVENT BASED RESINS 70.9 WASTE TOLUENE AND METHYL CARBANATE SOLUTION 2,198.7 FLAMMABLE LIQUID DISTILLATE FROM RESIN MANUFACTURING Already a distillation byproduct 0.4 KARL FISCHER REAGENT FROM LABORATORY TESTING VAD000019828 2,236.6 PAINT MANUFACTURER HAZARDOUS WASTE SOLVENT NJD002191211 2,283.3 15.9 METHYLENE CHLORIDE Organic Liquids Generating Facilities Reviewed for Potential to be Solvent Recovery Residuals X 8 0.2 WASTE SOLVENTS 2,267.2 BULK SOLVENTS BUILDING 30 IAD045372836 2,432.7 1,047.9 BENZENE CONTAINING PYROLYSIS OIL FROM ETHYLENE PRODUCTION: MIXTURE OF ORGANIC COMPONENTS.