April 29, 2005 MEMORANDUM TO: Lyn Luben, EPA FROM: Maribelle Rodríguez, Earl Harris, and Mike Hartley CC: Rachel Alford, EPA and Cindy Manson, IEc SUBJECT: Revised Memorandum on College and University Small Quantity Generators in 2001; Work Assignment Number 3 32, EPA Contract Number 68 W 02 007 Under Task 2 of the referenced work assignment, ICF identified college and university ( C/ U) small quantity generators ( SQGs) in 2001 and estimated the quantity of hazardous waste generated by these sites. Section 1 of this memorandum describes the data sources used by ICF to identify and collect data on C/ U SQGs. Section 2 describes the methodology used to identify and collect data on C/ U SQGs. Section 3 summarizes information on the number of C/ U SQGs and the quantity of hazardous waste generated by these sites. Section 4 briefly discusses the limitations of the analysis. Section 5 discusses observations and possible next steps to the analysis.

Please do not hesitate to contact Maribelle at ( 703) 218 2508 with questions or comments.

1. Data Sources To identify C/ U SQGs in 2001 and estimate the quantity of hazardous waste generated by these sites, ICF referred to materials used in the development of DAT Team Training: Developing RCRAInfo Queries to Estimate the Respondent Universe for Information Collection Requests ( March 24, 2004). Specifically, ICF referred to the following materials:

° List of SQGs ( Rev 3)  A Microsoft Access table that contains the EPA identification ( ID) numbers of SQGs that might have generated hazardous waste in 2001. List of SQGs ( Rev 3) contains 203,597 EPA ID numbers.

° RCRA_ HHANDLER2  A RCRAInfo table that, among other things, contains basic waste handler information ( e. g., site name) reported in RCRA information 1 Per technical direction provided by EPA on February 8, 2005, ICF used primary NAICS/ SIC code information only.

Page 2 collection instruments ( e. g., BR, 3010 notification, Part A application). ICF downloaded this table from RCRAInfo on November 14, 2004.

In addition, ICF referred to the following data sources:

° RCRA_ HNAICS  A RCRAInfo table that contains the North American Industrial Classification System ( NAICS) codes reported in RCRA information collection instruments. ICF downloaded this table from RCRAInfo on June 18, 2004.

° 2001 Toxics Release Inventory ( TRI) Data Files  A set of files that collectively contain all the data reported to the 2001 TRI, including facility names and corresponding Standard Industrial Classification ( SIC) code( s).

° 2001 Biennial Report ( BR)  A set of RCRAInfo tables that collectively contain all the data reported to the 2001 BR, including hazardous waste generation and management data.

2. Methodology To identify C/ U SQGs in 2001 and estimate the quantity of hazardous waste generated by these sites, ICF undertook the following steps:

Step 1: Supplement Site Information in List of SQGs ( Rev 3)

ICF referred to the RCRA_ HHANDLER2 table, the RCRA_ HNAICS table, and the 2001 TRI data files to supplement site information for each EPA ID number in List of SQGs ( Rev 3). This information includes the site name and primary NAICS or SIC code, as applicable.

Note that site information was not available for 5,586 EPA ID numbers in List of SQGs ( Rev 3). Thus, ICF was not able to determine whether these sites are C/ U SQGs. ICF categorized these sites as " Unknown; No Site Information" and excluded them from the rest of this analysis.

Step 2: Identify C/ U SQGs Based on Primary NAICS or SIC Code ICF identified C/ U SQGs in List of SQGs ( Rev 3) based on the primary NAICS/ SIC code information compiled under Step 1. To accomplish this, ICF first identified those sites with primary NAICS/ SIC code information. 1 We then categorized these sites as " C/ U," " Hospital," or " Non C/ U" based on their primary NAICS/ SIC codes. Sites represented by the NAICS/ SIC codes in Exhibit 1 for four year school, two year school, and vocational school were categorized Page 3 as " C/ U." Sites represented by the NAICS/ SIC codes in Exhibit 1 for hospital were categorized as " Hospital." Sites not represented by the NAICS/ SIC codes in Exhibit 1 were categorized as " Non C/ U." For a comprehensive list of NAICS Codes for Educational Services and Health Care and Social Assistance, refer to Attachment A.

Exhibit 1 NAICS/ SIC Codes and Types of Institution Included in this Analysis NAICS Code SIC Code( s) Industry Sector Type of Institution 6113 8221 Colleges, universities, and professional schools Four Year School 6112 8222 Junior colleges and technical institutes Two Year School 6114 8243, 8244, 8299 Business, secretarial, and computer schools Vocational School 6115 7231, 7241, 8243, 8249, 8299 Technical and trade schools 6116 7911, 7999, 8299 Other schools and instruction 622 8062, 8063, 8069 Hospitals Hospital Because, in some instances, sites report the incorrect NAICS/ SIC codes, we reviewed the list of categorized sites to ensure that they had been categorized correctly. In doing so, we compared the site name to the site category ( i. e., C/ U, Hospital, Non C/ U). Based on this comparison, we revised site category information, as appropriate. We then identified all " Non C/ U" sites and excluded them from the rest of this analysis. In total, we excluded 41,037 sites based on their primary NAICS/ SIC code.

Step 3: Exclude Non C/ U SQGs Based on Site Name In carrying out this analysis, ICF recognizes that a number of SQGs have site names that clearly indicate ownership by a non C/ U SQG. For example, many of the sites in the List of SQGs ( Rev 3) include the words company, corporation, or service station.

Following Step 2, ICF removed sites whose name clearly indicated ownership by a non C/ U SQG. To accomplish this, we developed a list of key words/ phrases. A word search was then conducted to identify and categorize sites as " Non C/ U." ICF categorized 46,134 sites as " Non C/ U" based on their site name and excluded them from the rest of this analysis. For a list of key words/ phrases used in this analysis, refer to Attachment B.

Step 4: Identify C/ U SQGs Based on Site Name For SQG sites remaining in List of SQGs ( Rev 3) following Step 3, ICF referred to the site name to determine whether the site is a C/ U SQG. SQGs whose site name includes the name of a C/ U ( e. g., Howard University Hospital) were categorized as " C/ U." We also categorized Page 4 each of these sites by type of institution ( e. g., four year school). Finally, we determined whether identified C/ Us have art programs.

In conducting the above review, ICF referred to the following references to determine whether a site belongs to a C/ U, categorize the C/ U by type of institution, and determine whether the C/ U has an art program:

° List of U. S. universities developed by the University of Texas at Austin ( available at: http:// www. utexas. edu/ world/ univ/);

° List of U. S. community colleges developed by the University of Texas at Austin ( available at: http:// www. utexas. edu/ world/ univ/);

° List of Medical Schools of the U. S. and Canada developed by the Association of American Medical Colleges ( available at: http:// www. aamc. org/ members/ listings/ msalphaae. htm); and ° The Art School and Program Directory developed by ArtSchools. com ( available at: http:// www. artschools. com/).

ICF notes that, in conducting the review, we did not conduct consultations or any other research or analysis. In determining if a site belongs to a C/ U, ICF referred to the above references. If none of these references addressed our need, we used our own judgment, without any additional research ( e. g., no literature searches). That is, if a definitive site name does not exist, we used a common sense approach in deducing its ownership status based on its site name alone. Sites that remained uncharacterized upon completion of this step ( e. g., sites without a descriptive name) were categorized as " Non C/ U." ICF categorized 109,323 sites as " Non C/ U" and excluded them from the rest of this analysis.

Step 5: Develop Database of C/ U SQGs in 2001 ICF developed a database of C/ U SQGs based on Steps 1 through 4. This database includes the following information for each of the C/ U SQGs:

° EPA ID number; ° Site name; ° Primary NAICS code, if available; ° Primary SIC code, if available; ° NAICS or SIC code description; ° Type of institution ( e. g., four year school); ° Indicator of whether the site name indicates art related activity; ° Indicator of whether the C/ U has an art program; ° Indicator of whether the site name indicates medical school; 2 Based on technical direction provided by EPA on February 8, 2005.

3 Based on technical direction provided by EPA on April 26, 2005.

Page 5 ° Indicator of whether the site name indicates university hospital activity; and ° Indicator of whether the hospital belongs to a C/ U.

Step 6: Compile Information on Hazardous Waste Generated by C/ U SQGs in 2001 To compile information on the total quantity of hazardous waste generated by C/ U SQGs, ICF referred to waste stream data reported by these sites in their Generation and Management ( GM) Forms. However, because SQG sites generally do not report to the BR, ICF also referred to waste stream data reported in Waste Received ( WR) Forms. WR Forms are submitted by facilities that receive SQG shipments and identify the EPA ID number of the sites shipping the waste to the facility.

For each hazardous waste stream generated by a C/ U SQG, we compiled the following information:

° Quantity of waste generated; ° Source code; ° EPA hazardous waste codes representing the hazardous waste; ° Waste type; ° Waste description; and ° Indicator of whether the waste is a laboratory waste.

The above data were included in the 2001 C/ U SQG database developed under Step 5.

Waste types were assigned to each waste stream based on the EPA hazardous waste codes representing it. For information on the waste stream classification scheme used in this analysis, refer to Attachment C.

ICF notes that, for purposes of this analysis, a waste was considered a laboratory waste if the BR waste description contained the word " lab." 2 Step 7: Eliminate Remediation Waste Streams from the 2001 C/ U SQG Database After compiling the waste stream information, ICF identified and eliminated remediation waste streams from the 2001 C/ U SQG database. 3 For purposes of this analysis, a waste was considered a remediation waste if it was represented by the BR source code G41 G49, or the BR waste description contained the word " remediation." Page 6 Step 8: Estimate Quantity of Hazardous Waste Generated by C/ U SQGs in 2001 To estimate the total quantity of hazardous waste generated by C/ U SQGs in 2001, ICF added up the quantity of hazardous waste generated by each of these sites in 2001.

3. Data Summaries Exhibit 2 presents the total number of C/ U SQGs in 2001. Exhibits 3 through 6 present waste quantity information for these SQGs.

Note: EPA does not have waste quantity information for 517 of the SQGs presented in Exhibit 2. This is because they were reported to EPA using EPA forms that do not collect waste quantity information ( e. g., 3010 Notification Form). Because of this, Exhibits 3 through 6 do not reflect the waste of these 517 SQGs. For detailed information on the number of C/ U SQGs and the quantity of hazardous waste generated, by type of institution, industry sector, and waste type, refer to Attachment D.

As shown in Exhibit 2, there were a total of 1,516 C/ U SQGs in 2001.

Exhibit 2 Number of C/ U SQGs in 2001, by Type of Institution Type of Institution Number of SQGs 4 Year Schools General/ Non Hospitals 847 Hospitals 38 Subtotal 885 2 Year Schools 334 Vocational Schools 297 Total 1,516 Exhibit 3 shows the number of C/ U SQGs that generated hazardous waste in 2001 and the quantity of hazardous waste generated by these SQGs, by type of institution. It shows that 999 SQGs generated 2,030 tons of hazardous waste in 2001. The average quantity of hazardous waste generated per SQG in 2001 was 2.03 tons. Page 7 Exhibit 3 Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution a Type of Institution Number of SQGs Total Quantity of Waste Generated ( Tons) Average Quantity of Waste Generated ( Tons)

4 Year Schools General/ Non Hospitals 592 1,483 2.50 Hospitals 28 77 2.76 Subtotal 620 1,560 2.52 2 Year Schools 232 286 1.23 Vocational Schools 147 183 1.25 Total 999 2,030 2.03 a Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49, or the Biennial Report waste description contained the word " remediation."

Exhibit 4 shows the number of C/ U SQGs that generated laboratory waste in 2001 and the quantity of laboratory waste generated by these SQGs, by type of institution. It shows that 326 SQGs generated 358 tons of laboratory waste in 2001. The average quantity of laboratory waste generated per SQG in 2001 was 1.10 tons. ICF notes that, for purposes of this analysis, a waste was considered a laboratory waste if the BR waste description contained the word " lab." Page 8 Exhibit 4 Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution a, b Type of Institution Number of SQGs Total Quantity of Waste Generated ( Tons) Average Quantity of Waste Generated ( Tons)

4 Year Schools General/ Non Hospitals 227 285 1.26 Hospitals 17 24 1.39 Subtotal 244 309 1.27 2 Year Schools 65 39 0.60 Vocational Schools 17 10 0.57 Total 326 358 1.10 a For purposes of this analysis, a waste was considered a laboratory waste if the Biennial Report waste description contained the word " lab." b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49, or the Biennial Report waste description contained the word " remediation."

Exhibit 5 shows the number of SQGs at C/ Us with art programs and the quantity of hazardous waste generated by these SQGs in 2001, by type of institution. It shows that 542 SQGs generated 1,218 tons of hazardous waste in 2001. The average quantity of hazardous waste generated per SQG in 2001 was 2.25 tons.

Note: The BR does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of art related activities. Thus, the exhibit shows data for all hazardous waste generated by SQGs at C/ Us with art programs. The reader should not assume, however, that all of this waste quantity is related to art activities. In fact, some percentage of this waste might come from SQGs within the art programs. Page 9 Exhibit 5 Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001, by Type of Institution a, b Type of Institution Number of SQGs Total Quantity of Waste Generated ( Tons) Average Quantity of Waste Generated ( Tons)

4 Year Schools 462 1,137 2.46 2 Year Schools 64 58 0.91 Vocational Schools 16 23 1.43 Total 542 1,218 2.25 a The Biennial Report does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of art related activities. Thus, the exhibit shows data for all hazardous waste generated by SQGs at C/ Us with art programs. It should not be assumed, however, that all of this waste quantity is related to art activities. In fact, some percentage of this waste might come from SQGs within the art programs. b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49, or the Biennial Report waste description contained the word " remediation."

Exhibit 6 shows the number of SQGs at C/ U medical schools/ hospitals and the quantity of hazardous waste generated by these SQGs in 2001. It shows that 49 SQGs generated 152 tons of hazardous waste in 2001. The average quantity of hazardous waste generated per SQG in 2001 was 3.10 tons.

Note: The BR does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of medical school/ hospital activities. Thus, the exhibit shows data for SQGs whose site names refer to a medical school or to a hospital that based on the site name belongs to a C/ U ( e. g., university hospital, university medical center). Page 10 Exhibit 6 Number of SQGs at C/ U Medical Schools/ Hospitals and Quantity of Hazardous Waste Generated in 2001 a, b Type of Institution Number of SQGs Total Quantity of Waste Generated ( Tons) Average Quantity of Waste Generated ( Tons)

4 Year Schools Medical Schools 21 74 3.54 Hospitals 28 77 2.76 Total 49 152 3.10 a The Biennial Report does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of medical school/ hospital activities. Thus, the exhibit shows data for SQGs whose site names refer to a medical school or to a hospital that based on the site name belongs to a C/ U ( e. g., university hospital, university medical center). b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49, or the Biennial Report waste description contained the word " remediation."

4. Limitations of the Analysis Following are the primary limitations of this analysis:

° There are a number of limitations in using the RCRAInfo data to quantify the number of SQGs:

 A small percentage of C/ U SQGs shipping hazardous waste off site in 2001 may not be reflected in the estimate of C/ U SQGs because some treatment, storage, and disposal facilities ( TSDFs) may report " customer" ID numbers as confidential business information; thus, we may not have EPA ID numbers for some C/ U SQGs.

 EPA does not have site information ( i. e., site name and primary NAICS/ SIC code) for 5,586 of the 203,597 EPA ID numbers in List of SQGs ( Rev 3). This lack of site information may be a result of data entry errors, use of temporary EPA ID numbers, or use of invalid EPA ID numbers, among other things. These sites were not examined in this analysis because of these data gaps.

 EPA does not have waste quantity information for 517 of the 1,516 C/ U SQGs identified through this analysis. This is because they were reported to EPA using EPA forms that do not collect waste quantity information ( e. g., 3010 Notification Form). Because of this, the analysis does not reflect the waste of these 517 SQGs. Page 11 ° C/ U SQGs were identified based on primary NAICS/ SIC code. If a code was not available for a site, we referred to the site name to ascertain whether it included the name of a C/ U ( e. g., Howard University Hospital). If the site name did not include the name of a C/ U, we relied on our own knowledge ( e. g., familiarity with the site name and ownership status) without any additional research ( e. g., no literature searches). This has led to the following:

 In a number of cases, the above approach resulted in the elimination of sites whose names were not sufficiently descriptive ( e. g., " 122 Station"). We note that a number of these eliminated sites could be C/ U SQGs. However, further analysis and research is necessary to make this determination. For example, there are 2,035 hospitals in List of SQGs ( Rev 3) for which site information was not sufficiently descriptive. We therefore eliminated them from further consideration consistent with our approved methodology. Researching the above sites would require more resources than are available to ICF at this time.

 Based on a spot check of C/ U SQGs identified through the above approach, we have found that some SQG names may not accurately describe their ownership. For example, Baltimore City College is a high school, not a C/ U. We knew this based on prior knowledge. Therefore, we eliminated this site from our analysis. However, we assume that there are an undetermined number of other SQGs in List of SQGs ( Rev 3) that could have been incorrectly categorized as C/ U SQGs based solely on their site name.

5. Observations and Possible Next Steps Following are observations and possible next steps to the analysis:

° In our limited research under this contract, ICF has found that C/ Us have established different types of relationships with hospitals. Some C/ Us own their own hospital, such as Howard University. Some C/ Us have " affiliations" with hospitals that they do not own. In both scenarios, C/ U professors, students, and staff might work at the hospital in laboratory settings.

In its regulations, EPA may want to consider defining which hospitals would be eligible to receive the regulatory relief, e. g., hospitals owned by a C/ U and/ or hospitals affiliated with, but not owned by, a C/ U. Based on our very preliminary research, it appears the majority of hospital SQGs are affiliated with, but not owned by, C/ Us.

° Many hospitals provide both health care and educational services, regardless of Page 12 whether they are " owned by" a C/ U. A number of hospitals, in fact, are largely research and educational ( e. g., continuing education, professional development). Hence, in providing regulatory relief to professional schools, EPA may want to delineate whether such hospital programs are eligible for participation.

° In conducting the analysis, ICF identified a number of not for profit research and educational institutions ( e. g., The Forsyth Institute) that may not fall under the definition of " C/ U" or " professional/ vocational school." We also came across a C/ U veterinary hospital. ICF wonders whether these sites would be covered under the rule.

° Section 4 of this memorandum discusses a number of potential shortcomings of our analysis. ( Refer to the second bullet in Section 4.) We suggest that EPA consider the need for follow up to address these limitations. For example, RCRAInfo could be queried for site ownership data. Alternatively, Internet searches could be performed to clarify these issues. Attachment A NAICS Codes for Educational Services and Health Care and Social Assistance Page A 1 NAICS Codes for Educational Services and Health Care and Social Assistance 61 Educational Services 611 Educational Services 6111 Elementary and Secondary Schools 61111 Elementary and Secondary Schools 6112 Junior Colleges 61121 Junior Colleges 6113 Colleges, Universities, and Professional Schools 61131 Colleges, Universities, and Professional Schools 6114 Business Schools and Computer and Management Training 61141 Business and Secretarial Schools 61142 Computer Training 61143 Professional and Management Development Training 6115 Technical and Trade Schools 61151 Technical and Trade Schools 611511 Cosmetology and Barber Schools 611512 Flight Training 611513 Apprenticeship Training 611519 Other Technical and Trade Schools 6116 Other Schools and Instruction 61161 Fine Arts Schools 61162 Sports and Recreation Instruction 61163 Language Schools 61169 All Other Schools and Instruction 611691 Exam Preparation and Tutoring 611692 Automobile Driving Schools 611699 All Other Miscellaneous Schools and Instruction 6117 Educational Support Services 61171 Educational Support Services 62 Health Care and Social Assistance 621 Ambulatory Health Care Services 6211 Offices of Physicians 62111 Offices of Physicians 621111 Offices of Physicians ( except Mental Health Specialists) 621112 Offices of Physicians, Mental Health Specialists 6212 Offices of Dentists 62121 Offices of Dentists 6213 Offices of Other Health Practitioners 62131 Offices of Chiropractors 62132 Offices of Optometrists 62133 Offices of Mental Health Practitioners ( except Physicians) 62134 Offices of Physical, Occupational and Speech Therapists, and Audiologists 62139 Offices of All Other Health Practitioners 621391 Offices of Podiatrists 621399 Offices of All Other Miscellaneous Health Practitioners 6214 Outpatient Care Centers 62141 Family Planning Centers 62142 Outpatient Mental Health and Substance Abuse Centers 62149 Other Outpatient Care Centers 621491 HMO Medical Centers 621492 Kidney Dialysis Centers 621493 Freestanding Ambulatory Surgical and Emergency Centers 621498 All Other Outpatient Care Centers 6215 Medical and Diagnostic Laboratories 62151 Medical and Diagnostic Laboratories 621511 Medical Laboratories 621512 Diagnostic Imaging Centers 6216 Home Health Care Services 62161 Home Health Care Services 6219 Other Ambulatory Health Care Services 62191 Ambulance Services 62199 All Other Ambulatory Health Care Services 621991 Blood and Organ Banks 621999 All Other Miscellaneous Ambulatory Health Care Services 622 Hospitals 6221 General Medical and Surgical Hospitals 62211 General Medical and Surgical Hospitals 6222 Psychiatric and Substance Abuse Hospitals 62221 Psychiatric and Substance Abuse Hospitals 6223 Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 Specialty ( except Psychiatric and Substance Abuse) Hospitals 623 Nursing and Residential Care Facilities 6231 Nursing Care Facilities 62311 Nursing Care Facilities 6232 Residential Mental Retardation, Mental Health and Substance Abuse Facilities 62321 Residential Mental Retardation Facilities 62322 Residential Mental Health and Substance Abuse Facilities 6233 Community Care Facilities for the Elderly 62331 Community Care Facilities for the Elderly 623311 Continuing Care Retirement Communities 623312 Homes for the Elderly 6239 Other Residential Care Facilities 62399 Other Residential Care Facilities 624 Social Assistance 6241 Individual and Family Services 62411 Child and Youth Services 62412 Services for the Elderly and Persons with Disabilities 62419 Other Individual and Family Services 6242 Community Food and Housing, and Emergency and Other Relief Services 62421 Community Food Services 62422 Community Housing Services 624221 Temporary Shelters 624229 Other Community Housing Services 62423 Emergency and Other Relief Services 6243 Vocational Rehabilitation Services 62431 Vocational Rehabilitation Services 6244 Child Day Care Services 62441 Child Day Care Services Attachment B List of Key Words/ Phrases Used in the Analysis to Identify Non C/ Us Based on Site Name Page B 1 List of Key Words/ Phrases Used in the Analysis to Identify Non C/ Us Based on Site Name 1 Hour 1 Hr 1st Stop 3M 60 Minute 7 Eleven 7 Eleven A B Dick Co A Cleaner World A T & T A to Z AAMCO ABAX Inc ABF Freight Airborne Express Airco Airport Akxner Construction Algonquin Gas Transmission Co Alliance Energy Allied Tire Sales Inc Alyeska Americlean Amoco Anchorage Municipal Arctic Pipe ARPCO Ashland Branded AT and T AT& T Atlantic Electric Auto Auction Auto Body Auto Parts Auto Repair Big O Tires Border Patrol BP Brooks Pharmacy Cadillac Cal Trans Caltrans Canteen Caseys General Store Casey's General Store Cemetery CF Motorfreight Charlie Chatham Oil Chevrolet Chevron Christy Circle K Citgo Clark Oil Clark Store Cleaners Coastal Mart Inc Coca Cola Coca cola Comet Clnrs Company Con Ed Conrads Tire Service Consolidated Freightways Continental Baking Co Contractor Conway Central Express Corvette Costco Cottman Transmission CSX Cumberland Farms Dairy David Early Dodge Dry Clean Dryclean Econo Auto Painting Econo Lube Elem School Elementary School EMRO Enterprises EPA ESSO Evergreen Industries Expressly Portraits Inc Exxon Fairfax Co Farm Farmacia Fas Lube Inc Fast Fare Federal Express Federal Reserve Bank Fender Bender Fender Mender Ferrari Firestone Florida DOT Food Shop Ford Fuji Photo Film USA Fuller Obrien Paints General Telephone General Tire Service Genovese Drug Store Genuine Parts Co Gestetner Corp Getty Petroleum Corp GMC Goodyear Grocery High School Home Depot Home Savings Honda Housing Auth Houston Pipe Huntley Jiffy IDOT IL Tollway ILDOT ILL Bell Illinois Bell INDOT Jiffy Lube Johnson Controls Inc Just Tires K Mart Kits Camera KMart K Mart Kochanek Robert J Kwik Fil Kwik Kopy Kwik Trip La Fire Sta La Pumping Laidlaw Transit Lil Champ Food Stores Longs Drug Lowes Home Maaco Maryland Army National Guard Mazda Md State Mercedes Benz Merchants Tire & Aut Meyer Material Mfd Engine House Midas Muffler Middle School Minit Lube Minit lube Minn Dept of Minuteman Press Miracle Auto Painting Mobil Oil Corp Monro Muffler Brake Montgomery Ward Motra Transmission MTA NYC National Oilwell List of Key Words/ Phrases Used in the Analysis to Identify Non C/ Us Based on Site Name ( continued)

Page B 2 Natural Gas Pipeline New England Telephone New York Telephone Nicor Gas Nissan Northern States P Norton Tire Co Inc NY Power Auth NYC NYCDEP NYCDOT NYCHA NYCT NYS NYSDEC NYSDOT NYSEG ODEQ Ohio Dept of Ohio National Guard One Hour Overnite Transportation PA Natl Guard Maintenance Shop Pacific Bell Penske Auto Center Penske Truck Leasing Pep Boys PG& E Phillips 66 Phillips Pet Pitt Ohio Express Inc Pontiac PP & L PP& L PPG Industries PR Public Housing Praxair Precision Auto Precision Machine Precision Tune Public School Quick as a Wink Quikrip Raley Rental Service Rich Oil Rite Aid Rite Aid Ritz Camera Ritz Carlton Roadway Express Robison Prezioso Inc Rockland County Rollins Leasing Ryder Truck Rental S C E Saab Safety Kleen Safety Kleen Safeway Saia Motor Salary Station Salvation Army Sams Club Saturn of Sav on Schlumberger Well Svcs School Board School Bus School District Sears Shell Oil Co Shell Service Station Sherwin Williams Shoprite Sir Speedy Star Enterprise State Park Subaru Sun Oil Sunoco Superamerica Target Tesoro Gasoline Texaco Texas Dept of Hwys & Public Trans Tosco Toyota Trw Inc Tuneup Masters U Haul United Parcel Uno Ven 76 Service Station Unocal UPS US Army COE US Post US Postal Service USDOI Verizon North Inc Volvo Walgreens Wal mart Western Auto Western Waste Ind Westinghouse WIDOT Williamson Cnty Winn Dixie World Oil Co Wyoming Highway Department Yellow Freight Ziebart Zipmart Zippy Mart Attachment C Waste Stream Classification Page C 1 Waste Stream Classification As described in Step 6 of this memorandum, ICF has attempted to describe the waste streams of C/ U SQGs based on their waste codes. If one waste code was reported for a given waste stream, ICF relied on that code to describe the waste ( e. g., a waste stream with only a D004 waste code was described as " inorganic ( metal) waste").

Note that many hazardous waste streams include two or more waste codes. For these waste streams, ICF developed a simplifying approach for describing them. Specifically, ICF used the classification scheme in Exhibit C 1 to classify waste codes as either " primary" or " secondary" codes. Primary waste codes are codes that, in ICF's professional judgment, more accurately describe the type of waste in comparison with secondary codes.

ICF used primary codes to describe waste streams with two or more waste codes. For example, as shown in the exhibit, a waste stream containing F001 and D001 waste codes was described in this memorandum as a " spent solvent."

Exhibit C 1 Waste Stream Classification Scheme EPA Hazardous Waste Code( s) Representing the Waste Streams Waste Type Primary Waste Code( s) Secondary Waste Code ( s)

One or more D001 D003 code None Ignitable, corrosive, and/ or reactive characteristic wastes One or more D004 D011 code None One or more D001 D003 code Inorganic ( metal) wastes One or more D012 D017 code None One or more D001 D003 code Pesticide wastes One or more D018 D043 code None One or more D001 D003 code Organic wastes Any other D mixtures None Mixture of toxic characteristic wastes ( i. e., mixture of " D" code wastes)

One or more F001 F005 code Any P, U, or D codes Spent solvents One or more F006 F012, F019 code Any P, U, or D codes Heavy metal and cyanide wastes One or more F020 F028 code Any P, U, or D codes Dioxin pesticide wastes One or more F032, F034 F035 code Any P, U, or D codes Wood preserving wastes One or more F037 F038 code Any P, U, or D codes Petroleum refining sludges F039 Any other code Multi source leachates Any other F mixtures Any P, U, or D codes Mixture of hazardous wastes from non specific sources ( i. e., mixture of " F" code wastes) Exhibit C 1 ( continued) Waste Stream Classification Scheme EPA Hazardous Waste Code( s) Representing the Waste Streams Waste Type Primary Waste Code( s) Secondary Waste Code ( s)

Page C 2 K001 Any other non K codes Wood preserving wastes One K002 K008 code Any other non K codes Inorganic pigment production wastes One K009 K011, K013 K030, K083, K085, K093 K096, K103 K105, K107 K118, K136, K149 K151, K156 K159, K161 code Any other non K codes Organic chemical production wastes One K031 K043, K097 K099, K123 K126, K131 K132 code Any other non K codes Pesticide production wastes One K044 K047 code Any other non K codes Explosive manufacturing wastes One or more K048 K052 code Any other non K codes Petroleum refining wastes One K060, K087, K141 K145, K147 K148 code Any other non K codes Coking operation wastes One K061 K062 code Any other non K codes Iron and steel production wastes K064 Any other non K codes Primary copper production wastes K065 Any other non K codes Primary lead production wastes K066 Any other non K codes Primary zinc production wastes One K069, K100 code Any other non K codes Secondary lead smelting wastes One K071, K073, K106 code Any other non K codes Inorganic chemical production wastes One K084, K101 K102 code Any other non K codes Veterinary pharmaceutical production wastes K086 Any other non K codes Ink formulation wastes K088 Any other non K codes Primary aluminum production wastes One K090 K091 code Any other non K codes Ferroalloy production wastes Any other K mixtures ( i. e., any non K048 K052 code combination) Any other non K codes Mixture of hazardous wastes from specific sources ( i. e., mixture of " K" code wastes)

One or more P or U code Listed discarded chemical products ( i. e., " P" and/ or " U" code wastes)

Lab packs with no identified code ( i. e., " LABP") Any other code Lab packs Attachment D Data on College and University Small Quantity Generators in 2001 Page D 1 Exhibit D 1 Number of C/ U SQGs in 2001, by Type of Institution and Industry Sector Industry Sector NAICS Code SIC Codes Number of SQGs 4 Year Schools General/ Non Hospitals Administration of Education Programs 92311 9411 3 All Other Miscellaneous Schools and Instruction 611699 7999, 8299 1 Book Stores 451211 5942 2 Colleges and universities 61131 8221 1 Colleges, Universities, and Professional Schools 61131 8221 221 Corn Farming 11115 0115, 0119 1 Crude Petroleum and Natural Gas Extraction 211111 1311 1 Educational Support Services 61171 8299, 8748 1 Electric Lamp Bulb and Part Manufacturing 33511 3641 1 Elementary and Secondary Schools 61111 8211 2 General Medical and Surgical Hospitals 62211 8062, 8069 1 Junior Colleges 61121 8222 1 Medical Laboratories 621511 8071 1 National Security 92811 9711 1 Other Ambulatory Health Care Services 6219 4119, 4522 2 Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 1 Other Commercial Printing 323119 2759, 2771 1 Other Electronic Parts and Equipment Wholesalers 42169 5065 1 Other General Government Support 92119 9199 1 Painting and Wall Covering Contractors 23521 1721, 1799 1 Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728, 3761, 3764, 3769, 8731, 8733 4 Research and Development in the Social Sciences and Humanities 54172 8732, 8733 1 Unknown 596 Waste Management and Remediation Services 562 4212, 4953, 4959, 7359, 7699 1 Subtotal 847 Hospitals All Other Outpatient Care Centers 621498 8093 1 Colleges, Universities, and Professional Schools 61131 8221 3 General Medical and Surgical Hospitals 62211 8062, 8069 16 Medical Laboratories 621511 8071 1 Office Administrative Services 56111 8741 2 Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 1 Unknown 14 Subtotal 38 Total 885 Exhibit D 1 ( continued) Number of C/ U SQGs in 2001, by Type of Institution and Industry Sector Industry Sector NAICS Code SIC Codes Number of SQGs Page D 2 2 Year Schools Administration of Education Programs 92311 9411 2 Administration of Human Resource Programs ( except Education, Public Health, and Veterans' Affairs Programs) 92313 9441 1 All Other Automotive Repair and Maintenance 811198 7534, 7549 1 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 3272, 3292, 3299 1 Automotive Body, Paint, and Interior Repair and Maintenance 811121 7532 1 Book Stores 451211 5942 1 Child Day Care Services 62441 8351 1 Civic and Social Organizations 81341 8641, 8699 1 Colleges, Universities, and Professional Schools 61131 8221 29 Educational Support Services 61171 8299, 8748 1 Elementary and Secondary Schools 61111 8211 1 Janitorial Services 56172 7342, 7349, 4581 1 Junior Colleges 61121 8222 74 Other Social Advocacy Organizations 813319 8399 1 Unknown 217 Vocational Rehabilitation Services 62431 8331 1 Total 334 Vocational Schools Administrative Management and General Management Consulting Services 541611 8742 1 Air Traffic Control 488111 4581, 9621 1 Aircraft Manufacturing 336411 3721, 3728 1 All Other Miscellaneous Schools and Instruction 611699 7999, 8299 8 Business and Secretarial Schools 61141 8244 1 Correctional Institutions 92214 9223 2 Electric Power Generation, Transmission and Distribution 2211 4911, 4931, 4939 1 Elementary and Secondary Schools 61111 8211 6 Fire Protection 92216 9224 2 General Automotive Repair 811111 7538 2 National Security 92811 9711 4 Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 1 Other Justice, Public Order, and Safety Activities 92219 9229 1 Other Personal and Household Goods Repair and Maintenance 81149 3732, 7219, 7631, 7699 1 Other Technical and Trade Schools 611519 8243, 8249, 8299 41 Technical and Trade Schools 61151 7231, 7241, 8243, 8249, 8299 1 Testing Laboratories 54138 8734 1 Unknown 220 Vocational Rehabilitation Services 62431 8331 2 Total 297 Grand Total 1,516 Page D 3 Exhibit D 2 Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c 4 Year Schools General/ Non Hospitals Administration of Education Programs 92311 9411 Ignitable, corrosive, and/ or reactive characteristic wastes 3 4.14 1.38 0.20%

Administration of Education Programs 92311 9411 Inorganic ( metal) wastes 2 1.39 0.70 0.07%

Administration of Education Programs 92311 9411 Lab packs 1 3.58 3.58 0.18%

Administration of Education Programs 92311 9411 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 1.30 1.30 0.06%

Administration of Education Programs 92311 9411 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.00 0.00 0.00%

Administration of Education Programs 92311 9411 Organic wastes 2 0.75 0.37 0.04%

Administration of Education Programs 92311 9411 Pesticide wastes 1 0.11 0.11 0.01%

Administration of Education Programs 92311 9411 Spent solvents 2 3.09 1.54 0.15%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.69 0.69 0.03%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Inorganic ( metal) wastes 1 0.08 0.08 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.16 0.16 0.01%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.05 0.05 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Organic wastes 1 0.13 0.13 0.01%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Spent solvents 1 0.25 0.25 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Dioxin pesticide wastes 2 0.10 0.05 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Heavy metal and cyanide wastes 1 0.01 0.01 0.00%

Colleges, Universities, and Professional 61131 8221 Ignitable, corrosive, and/ or reactive characteristic 147 133.83 0.91 6.59% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 4 Schools wastes Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 142 263.62 1.86 12.99%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 41 35.98 0.88 1.77%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 96 44.83 0.47 2.21%

Colleges, Universities, and Professional Schools 61131 8221 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 25 11.56 0.46 0.57%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 74 45.20 0.61 2.23%

Colleges, Universities, and Professional Schools 61131 8221 Pesticide wastes 3 0.77 0.26 0.04%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 125 143.94 1.15 7.09%

Colleges, Universities, and Professional Schools 61131 8221 Unknown 5 4.86 0.97 0.24%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.02 0.02 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Inorganic ( metal) wastes 1 0.05 0.05 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.01 0.01 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Unknown 1 1.60 1.60 0.08%

Elementary and Secondary Schools 61111 8211 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.03 0.03 0.00%

Elementary and Secondary Schools 61111 8211 Inorganic ( metal) wastes 1 0.01 0.01 0.00%

Elementary and Secondary Schools 61111 8211 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 2.04 2.04 0.10%

Elementary and Secondary Schools 61111 8211 Organic wastes 1 0.90 0.90 0.04% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 5 Elementary and Secondary Schools 61111 8211 Spent solvents 1 0.04 0.04 0.00%

General Medical and Surgical Hospitals 62211 8062, 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.61 0.61 0.03%

General Medical and Surgical Hospitals 62211 8062, 8069 Spent solvents 1 0.86 0.86 0.04%

Junior Colleges 61121 8222 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.03 0.03 0.00%

Junior Colleges 61121 8222 Inorganic ( metal) wastes 1 2.03 2.03 0.10%

Junior Colleges 61121 8222 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.13 0.13 0.01%

Junior Colleges 61121 8222 Organic wastes 1 0.35 0.35 0.02%

Medical Laboratories 621511 8071 Ignitable, corrosive, and/ or reactive characteristic wastes 1 1.29 1.29 0.06%

Medical Laboratories 621511 8071 Inorganic ( metal) wastes 1 0.49 0.49 0.02%

Medical Laboratories 621511 8071 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.22 0.22 0.01%

Medical Laboratories 621511 8071 Organic wastes 1 0.07 0.07 0.00%

Medical Laboratories 621511 8071 Spent solvents 1 1.21 1.21 0.06%

National Security 92811 9711 Ignitable, corrosive, and/ or reactive characteristic wastes 1 3.61 3.61 0.18%

National Security 92811 9711 Inorganic ( metal) wastes 1 2.77 2.77 0.14%

National Security 92811 9711 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.44 0.44 0.02%

National Security 92811 9711 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.11 0.11 0.01%

National Security 92811 9711 Organic wastes 1 0.26 0.26 0.01%

Other Ambulatory Health Care Services 6219 4119, 4522 Ignitable, corrosive, and/ or reactive characteristic wastes 2 2.17 1.08 0.11%

Other Ambulatory Health Care Services 6219 4119, 4522 Inorganic ( metal) wastes 2 1.57 0.79 0.08%

Other Ambulatory Health Care Services 6219 4119, 4522 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 2.44 2.44 0.12% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 6 Other Ambulatory Health Care Services 6219 4119, 4522 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.08 0.08 0.00%

Other Ambulatory Health Care Services 6219 4119, 4522 Organic wastes 1 0.14 0.14 0.01%

Other Ambulatory Health Care Services 6219 4119, 4522 Spent solvents 2 6.65 3.32 0.33%

Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 Spent solvents 1 0.06 0.06 0.00%

Other Commercial Printing 323119 2759, 2771 Inorganic ( metal) wastes 1 0.08 0.08 0.00%

Other Commercial Printing 323119 2759, 2771 Organic wastes 1 0.15 0.15 0.01%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.11 0.11 0.01%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Inorganic ( metal) wastes 1 6.53 6.53 0.32%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Organic wastes 1 0.44 0.44 0.02%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Spent solvents 1 0.04 0.04 0.00%

Other General Government Support 92119 9199 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.64 0.64 0.03%

Other General Government Support 92119 9199 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

Other General Government Support 92119 9199 Spent solvents 1 4.62 4.62 0.23%

Painting and Wall Covering Contractors 23521 1721, 1799 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.06 0.06 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Inorganic ( metal) wastes 1 0.74 0.74 0.04%

Painting and Wall Covering Contractors 23521 1721, 1799 Lab packs 1 0.46 0.46 0.02%

Painting and Wall Covering Contractors 23521 1721, 1799 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.05 0.05 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.04 0.04 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Organic wastes 1 0.01 0.01 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Spent solvents 1 0.04 0.04 0.00% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 7 Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Ignitable, corrosive, and/ or reactive characteristic wastes 3 0.54 0.18 0.03%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Inorganic ( metal) wastes 2 0.42 0.21 0.02%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Lab packs 2 0.06 0.03 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.00 0.00 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.26 0.26 0.01%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Organic wastes 2 0.27 0.13 0.01%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Spent solvents 4 0.35 0.09 0.02%

Research and Development in the Social Sciences and Humanities 54172 8732, 8733 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.62 0.62 0.03%

Research and Development in the Social Sciences and Humanities 54172 8732, 8733 Inorganic ( metal) wastes 1 0.10 0.10 0.00%

Research and Development in the Social Sciences and Humanities 54172 8732, 8733 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.00 0.00 0.00%

Research and Development in the Social Sciences and Humanities 54172 8732, 8733 Organic wastes 1 0.12 0.12 0.01%

Research and Development in the Social Sciences and Humanities 54172 8732, 8733 Spent solvents 1 0.10 0.10 0.00% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 8 Unknown Dioxin pesticide wastes 2 0.09 0.05 0.00%

Unknown Heavy metal and cyanide wastes 3 0.95 0.32 0.05%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 252 182.72 0.73 9.00%

Unknown Inorganic ( metal) wastes 238 171.50 0.72 8.45%

Unknown Lab packs 80 68.06 0.85 3.35%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 159 53.74 0.34 2.65%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 39 8.81 0.23 0.43%

Unknown Organic wastes 123 77.82 0.63 3.83%

Unknown Pesticide wastes 6 0.62 0.10 0.03%

Unknown Petroleum refining sludges 1 0.21 0.21 0.01%

Unknown Spent solvents 224 163.10 0.73 8.04%

Unknown Unknown 6 3.96 0.66 0.19%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Inorganic ( metal) wastes 1 0.04 0.04 0.00%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Organic wastes 1 0.73 0.73 0.04%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Spent solvents 1 0.65 0.65 0.03%

Subtotal 592 b 1,483 2.50 73.04% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 9 Hospitals Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 2 2.22 1.11 0.11%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 2 5.30 2.65 0.26%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.25 0.25 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 2 0.47 0.23 0.02%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 2 0.09 0.04 0.00%

General Medical and Surgical Hospitals 62211 8062, 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 9 11.20 1.24 0.55%

General Medical and Surgical Hospitals 62211 8062, 8069 Inorganic ( metal) wastes 7 1.00 0.14 0.05%

General Medical and Surgical Hospitals 62211 8062, 8069 Lab packs 5 2.05 0.41 0.10%

General Medical and Surgical Hospitals 62211 8062, 8069 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 7 0.71 0.10 0.04%

General Medical and Surgical Hospitals 62211 8062, 8069 Organic wastes 5 2.01 0.40 0.10%

General Medical and Surgical Hospitals 62211 8062, 8069 Spent solvents 10 31.18 3.12 1.54%

General Medical and Surgical Hospitals 62211 8062, 8069 Unknown 1 0.30 0.30 0.01%

Medical Laboratories 621511 8071 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.01 0.01 0.00%

Medical Laboratories 621511 8071 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

Medical Laboratories 621511 8071 Lab packs 1 0.01 0.01 0.00%

Medical Laboratories 621511 8071 Spent solvents 1 1.27 1.27 0.06%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.07 0.07 0.00%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Inorganic ( metal) wastes 1 4.15 4.15 0.20%

Specialty ( except Psychiatric and 62231 8069 Listed discarded chemical products ( i. e., ' P' and/ or ' U' 1 0.40 0.40 0.02% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 10 Substance Abuse) Hospitals code wastes)

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.00 0.00 0.00%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Spent solvents 1 0.17 0.17 0.01%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 8 4.60 0.57 0.23%

Unknown Inorganic ( metal) wastes 7 2.07 0.30 0.10%

Unknown Lab packs 4 1.44 0.36 0.07%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 3 0.11 0.04 0.01%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.07 0.07 0.00%

Unknown Organic wastes 1 0.01 0.01 0.00%

Unknown Spent solvents 7 6.24 0.89 0.31%

Subtotal 28 b 77 2.76 3.81%

Total 620 1,560 2.52 76.85%

2 Year Schools Administration of Education Programs 92311 9411 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.05 0.05 0.00%

Administration of Education Programs 92311 9411 Inorganic ( metal) wastes 1 0.02 0.02 0.00%

Administration of Education Programs 92311 9411 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.32 0.32 0.02%

Administration of Education Programs 92311 9411 Spent solvents 1 1.49 1.49 0.07%

Administration of Human Resource Programs ( except Education, Public Health, and Veterans' Affairs Programs) 92313 9441 Inorganic ( metal) wastes 1 3.85 3.85 0.19%

Administration of Human Resource Programs ( except Education, Public Health, and Veterans' Affairs Programs) 92313 9441 Organic wastes 1 0.07 0.07 0.00% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 11 All Other Automotive Repair and Maintenance 811198 7534, 7549 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.32 0.32 0.02%

All Other Automotive Repair and Maintenance 811198 7534, 7549 Spent solvents 1 0.11 0.11 0.01%

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 3272, 3292, 3299 Inorganic ( metal) wastes 1 0.06 0.06 0.00%

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 3272, 3292, 3299 Lab packs 1 1.64 1.64 0.08%

Book Stores 451211 5942 Inorganic ( metal) wastes 1 0.20 0.20 0.01%

Book Stores 451211 5942 Organic wastes 1 0.32 0.32 0.02%

Book Stores 451211 5942 Spent solvents 1 0.55 0.55 0.03%

Child Day Care Services 62441 8351 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.00 0.00 0.00%

Child Day Care Services 62441 8351 Inorganic ( metal) wastes 1 0.68 0.68 0.03%

Child Day Care Services 62441 8351 Organic wastes 1 0.33 0.33 0.02%

Civic and Social Organizations 81341 8641, 8699 Ignitable, corrosive, and/ or reactive characteristic wastes 1 2.74 2.74 0.13%

Civic and Social Organizations 81341 8641, 8699 Inorganic ( metal) wastes 1 5.49 5.49 0.27%

Civic and Social Organizations 81341 8641, 8699 Organic wastes 1 0.43 0.43 0.02%

Civic and Social Organizations 81341 8641, 8699 Spent solvents 1 0.05 0.05 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 11 2.84 0.26 0.14%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 19 11.88 0.63 0.59%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.99 0.99 0.05%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 8 0.37 0.05 0.02%

Colleges, Universities, and Professional Schools 61131 8221 Mixture of hazardous wastes from non specific sources ( i. e., mixture of ' F' code wastes) 1 0.01 0.01 0.00% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 12 Colleges, Universities, and Professional Schools 61131 8221 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 2 0.09 0.05 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 9 7.79 0.87 0.38%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 14 7.51 0.54 0.37%

Colleges, Universities, and Professional Schools 61131 8221 Unknown 3 0.84 0.28 0.04%

Educational Support Services 61171 8299, 8748 Ignitable, corrosive, and/ or reactive characteristic wastes 1 1.03 1.03 0.05%

Educational Support Services 61171 8299, 8748 Inorganic ( metal) wastes 1 0.90 0.90 0.04%

Educational Support Services 61171 8299, 8748 Organic wastes 1 0.67 0.67 0.03%

Educational Support Services 61171 8299, 8748 Spent solvents 1 0.40 0.40 0.02%

Elementary and Secondary Schools 61111 8211 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.23 0.23 0.01%

Elementary and Secondary Schools 61111 8211 Inorganic ( metal) wastes 1 0.26 0.26 0.01%

Elementary and Secondary Schools 61111 8211 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.23 0.23 0.01%

Elementary and Secondary Schools 61111 8211 Organic wastes 1 0.65 0.65 0.03%

Elementary and Secondary Schools 61111 8211 Spent solvents 1 0.39 0.39 0.02%

Janitorial Services 56172 7342, 7349, 4581 Spent solvents 1 1.24 1.24 0.06%

Junior Colleges 61121 8222 Ignitable, corrosive, and/ or reactive characteristic wastes 38 24.10 0.63 1.19%

Junior Colleges 61121 8222 Inorganic ( metal) wastes 42 43.61 1.04 2.15%

Junior Colleges 61121 8222 Lab packs 1 0.25 0.25 0.01%

Junior Colleges 61121 8222 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 19 1.95 0.10 0.10%

Junior Colleges 61121 8222 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 9 0.73 0.08 0.04%

Junior Colleges 61121 8222 Organic wastes 29 24.56 0.85 1.21% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 13 Junior Colleges 61121 8222 Spent solvents 37 18.45 0.50 0.91%

Other Social Advocacy Organizations 813319 8399 Inorganic ( metal) wastes 1 0.04 0.04 0.00%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 52 19.69 0.38 0.97%

Unknown Inorganic ( metal) wastes 56 16.19 0.29 0.80%

Unknown Lab packs 14 5.07 0.36 0.25%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 23 3.77 0.16 0.19%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 31 4.62 0.15 0.23%

Unknown Organic wastes 77 37.99 0.49 1.87%

Unknown Spent solvents 70 26.29 0.38 1.30%

Vocational Rehabilitation Services 62431 8331 Inorganic ( metal) wastes 1 0.14 0.14 0.01%

Vocational Rehabilitation Services 62431 8331 Organic wastes 1 1.96 1.96 0.10%

Total 232 b 286 1.23 14.11%

Vocational Schools Administrative Management and General Management Consulting Services 541611 8742 Organic wastes 1 0.07 0.07 0.00%

Administrative Management and General Management Consulting Services 541611 8742 Spent solvents 1 0.06 0.06 0.00%

Air Traffic Control 488111 4581, 9621 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.04 0.04 0.00%

Air Traffic Control 488111 4581, 9621 Inorganic ( metal) wastes 1 0.51 0.51 0.03%

Air Traffic Control 488111 4581, 9621 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.17 0.17 0.01%

Air Traffic Control 488111 4581, 9621 Spent solvents 1 1.45 1.45 0.07%

Aircraft Manufacturing 336411 3721, 3728 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.06 0.06 0.00% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 14 All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.53 0.53 0.03%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Inorganic ( metal) wastes 2 0.01 0.01 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Lab packs 1 1.42 1.42 0.07%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.02 0.02 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.16 0.16 0.01%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Organic wastes 2 2.63 1.31 0.13%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Spent solvents 3 1.86 0.62 0.09%

Correctional Institutions 92214 9223 Ignitable, corrosive, and/ or reactive characteristic wastes 1 1.55 1.55 0.08%

Correctional Institutions 92214 9223 Inorganic ( metal) wastes 1 0.71 0.71 0.03%

Correctional Institutions 92214 9223 Spent solvents 2 2.06 1.03 0.10%

Elementary and Secondary Schools 61111 8211 Ignitable, corrosive, and/ or reactive characteristic wastes 3 1.60 0.53 0.08%

Elementary and Secondary Schools 61111 8211 Inorganic ( metal) wastes 3 1.01 0.34 0.05%

Elementary and Secondary Schools 61111 8211 Lab packs 1 0.03 0.03 0.00%

Elementary and Secondary Schools 61111 8211 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.02 0.02 0.00%

Elementary and Secondary Schools 61111 8211 Organic wastes 1 1.51 1.51 0.07%

Elementary and Secondary Schools 61111 8211 Spent solvents 1 1.61 1.61 0.08%

Fire Protection 92216 9224 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.90 0.90 0.04%

Fire Protection 92216 9224 Spent solvents 1 1.33 1.33 0.07%

General Automotive Repair 811111 7538 Ignitable, corrosive, and/ or reactive characteristic 2 3.31 1.65 0.16% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 15 wastes General Automotive Repair 811111 7538 Inorganic ( metal) wastes 1 0.42 0.42 0.02%

General Automotive Repair 811111 7538 Organic wastes 1 0.13 0.13 0.01%

General Automotive Repair 811111 7538 Spent solvents 1 1.18 1.18 0.06%

National Security 92811 9711 Ignitable, corrosive, and/ or reactive characteristic wastes 2 4.93 2.46 0.24%

National Security 92811 9711 Inorganic ( metal) wastes 2 0.28 0.14 0.01%

National Security 92811 9711 Lab packs 1 0.19 0.19 0.01%

National Security 92811 9711 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.06 0.06 0.00%

National Security 92811 9711 Organic wastes 2 4.41 2.20 0.22%

National Security 92811 9711 Spent solvents 1 1.02 1.02 0.05%

Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 Inorganic ( metal) wastes 1 0.52 0.52 0.03%

Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.02 0.02 0.00%

Other Automotive Mechanical and Electrical Repair and Maintenance 811118 7539 Spent solvents 1 0.19 0.19 0.01%

Other Justice, Public Order, and Safety Activities 92219 9229 Inorganic ( metal) wastes 1 0.06 0.06 0.00%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 10 3.21 0.32 0.16%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Inorganic ( metal) wastes 12 2.77 0.23 0.14%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Lab packs 2 2.39 1.19 0.12%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 4 0.56 0.14 0.03%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 10 2.27 0.23 0.11%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Organic wastes 19 27.10 1.43 1.33%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Spent solvents 13 12.61 0.97 0.62% Exhibit D 2 ( continued)

Number of C/ U SQGs that Generated Hazardous Waste in 2001 and Quantity of Hazardous Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated c Page D 16 Other Technical and Trade Schools 611519 8243, 8249, 8299 Unknown 1 0.14 0.14 0.01%

Technical and Trade Schools 61151 7231, 7241, 8243,

8249, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.23 0.23 0.01%

Technical and Trade Schools 61151 7231, 7241, 8243,

8249, 8299 Spent solvents 1 0.23 0.23 0.01%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 19 14.08 0.74 0.69%

Unknown Inorganic ( metal) wastes 26 9.78 0.38 0.48%

Unknown Lab packs 3 2.16 0.72 0.11%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 5 0.18 0.04 0.01%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 25 2.82 0.11 0.14%

Unknown Organic wastes 68 47.62 0.70 2.35%

Unknown Pesticide wastes 1 0.02 0.02 0.00%

Unknown Spent solvents 40 17.14 0.43 0.84%

Vocational Rehabilitation Services 62431 8331 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.15 0.15 0.01%

Total 147 b 183 1.25 9.04%

Grand Total 999 2,030 2.03 100.00%

a Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49,

or the Biennial Report waste description contained the word " remediation."

b An SQG may generate more than one type of waste. Thus, the total number of SQGs is not additive.

c Based on total quantity of waste generated by C/ U SQGs in 2001, i. e., 2,030 tons. Page D 17 Exhibit D 3 Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d 4 Year Schools General/ Non Hospitals Administration of Education Programs 92311 9411 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.04 0.04 0.00%

Administration of Education Programs 92311 9411 Inorganic ( metal) wastes 1 0.18 0.18 0.01%

Administration of Education Programs 92311 9411 Lab packs 1 3.58 3.58 0.18%

Administration of Education Programs 92311 9411 Organic wastes 1 0.20 0.20 0.01%

Administration of Education Programs 92311 9411 Spent solvents 1 1.82 1.82 0.09%

Colleges, Universities, and Professional Schools 61131 8221 Dioxin pesticide wastes 1 0.10 0.10 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 35 21.91 0.63 1.08%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 31 9.44 0.30 0.47%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 27 27.41 1.02 1.35%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 25 18.66 0.75 0.92%

Colleges, Universities, and Professional Schools 61131 8221 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 3 5.47 1.82 0.27%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 2 2.69 1.35 0.13%

Colleges, Universities, and Professional Schools 61131 8221 Pesticide wastes 1 0.00 0.00 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 32 40.96 1.28 2.02%

Colleges, Universities, and Professional Schools 61131 8221 Unknown 1 0.00 0.00 0.00%

Junior Colleges 61121 8222 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.12 0.12 0.01% Exhibit D 3 ( continued)

Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 18 Medical Laboratories 621511 8071 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.11 0.11 0.01%

Medical Laboratories 621511 8071 Spent solvents 1 0.27 0.27 0.01%

Other Ambulatory Health Care Services 6219 4119, 4522 Ignitable, corrosive, and/ or reactive characteristic wastes 2 1.44 0.72 0.07%

Other Ambulatory Health Care Services 6219 4119, 4522 Inorganic ( metal) wastes 2 1.25 0.62 0.06%

Other Ambulatory Health Care Services 6219 4119, 4522 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 2.44 2.44 0.12%

Other Ambulatory Health Care Services 6219 4119, 4522 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.08 0.08 0.00%

Other Ambulatory Health Care Services 6219 4119, 4522 Organic wastes 1 0.14 0.14 0.01%

Other Ambulatory Health Care Services 6219 4119, 4522 Spent solvents 2 5.06 2.53 0.25%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Spent solvents 1 0.02 0.02 0.00%

Other General Government Support 92119 9199 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

Other General Government Support 92119 9199 Spent solvents 1 0.84 0.84 0.04%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Lab packs 2 0.06 0.03 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.00 0.00 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Spent solvents 2 0.12 0.06 0.01%

Unknown Heavy metal and cyanide wastes 1 0.65 0.65 0.03%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 54 21.03 0.39 1.04%

Unknown Inorganic ( metal) wastes 45 12.14 0.27 0.60%

Unknown Lab packs 49 42.04 0.86 2.07% Exhibit D 3 ( continued)

Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 19 Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 39 24.60 0.63 1.21%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 4 2.10 0.52 0.10%

Unknown Organic wastes 4 1.60 0.40 0.08%

Unknown Pesticide wastes 2 0.25 0.13 0.01%

Unknown Spent solvents 51 36.53 0.72 1.80%

Unknown Unknown 1 0.00 0.00 0.00%

Subtotal 227 c 285 1.26 14.06%

University Hospitals Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.65 0.65 0.03%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.25 0.25 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.18 0.18 0.01%

General Medical and Surgical Hospitals 62211 8062, 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.03 0.03 0.00%

General Medical and Surgical Hospitals 62211 8062, 8069 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

General Medical and Surgical Hospitals 62211 8062, 8069 Lab packs 5 2.05 0.41 0.10%

General Medical and Surgical Hospitals 62211 8062, 8069 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 2 0.28 0.14 0.01%

General Medical and Surgical Hospitals 62211 8062, 8069 Spent solvents 5 14.26 2.85 0.70%

Medical Laboratories 621511 8071 Lab packs 1 0.01 0.01 0.00%

Medical Laboratories 621511 8071 Spent solvents 1 1.27 1.27 0.06%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 2 0.00 0.00 0.00%

Unknown Inorganic ( metal) wastes 3 0.31 0.10 0.02% Exhibit D 3 ( continued)

Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 20 Unknown Lab packs 3 1.43 0.48 0.07%

Unknown Spent solvents 2 2.85 1.42 0.14%

Subtotal 17 c 24 1.39 1.16%

Total 244 309 1.27 15.22%

2 Year Schools Administration of Education Programs 92311 9411 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.05 0.05 0.00%

Administration of Education Programs 92311 9411 Inorganic ( metal) wastes 1 0.02 0.02 0.00%

Administration of Education Programs 92311 9411 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.32 0.32 0.02%

Administration of Education Programs 92311 9411 Spent solvents 1 1.49 1.49 0.07%

Child Day Care Services 62441 8351 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.00 0.00 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 3 0.39 0.13 0.02%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 4 1.50 0.37 0.07%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.99 0.99 0.05%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 2 0.09 0.04 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 2 2.24 1.12 0.11%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 4 3.35 0.84 0.17%

Colleges, Universities, and Professional Schools 61131 8221 Unknown 3 0.06 0.02 0.00%

Junior Colleges 61121 8222 Ignitable, corrosive, and/ or reactive characteristic wastes 14 8.05 0.58 0.40%

Junior Colleges 61121 8222 Inorganic ( metal) wastes 12 2.69 0.22 0.13% Exhibit D 3 ( continued)

Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 21 Junior Colleges 61121 8222 Lab packs 1 0.25 0.25 0.01%

Junior Colleges 61121 8222 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 3 0.85 0.28 0.04%

Junior Colleges 61121 8222 Organic wastes 2 0.35 0.18 0.02%

Junior Colleges 61121 8222 Spent solvents 4 1.14 0.29 0.06%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 7 2.82 0.40 0.14%

Unknown Inorganic ( metal) wastes 13 2.93 0.23 0.14%

Unknown Lab packs 10 3.16 0.32 0.16%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 5 2.85 0.57 0.14%

Unknown Spent solvents 8 3.69 0.46 0.18%

Total 65 c 39 0.60 1.93%

Vocational Schools All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Lab packs 1 1.42 1.42 0.07%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Spent solvents 1 0.19 0.19 0.01%

Elementary and Secondary Schools 61111 8211 Lab packs 1 0.03 0.03 0.00%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 3 0.55 0.18 0.03%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Inorganic ( metal) wastes 1 0.25 0.25 0.01%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Lab packs 2 2.39 1.19 0.12%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Spent solvents 1 0.20 0.20 0.01%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.22 0.22 0.01%

Unknown Inorganic ( metal) wastes 2 0.95 0.48 0.05%

Unknown Lab packs 3 2.16 0.72 0.11% Exhibit D 3 ( continued)

Number of C/ U SQGs that Generated Laboratory Waste in 2001 and Quantity of Laboratory Waste Generated by These SQGs, by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 22 Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.01 0.01 0.00%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.28 0.28 0.01%

Unknown Spent solvents 2 1.06 0.53 0.05%

Total 17 c 10 0.57 0.48%

Grand Total 326 358 1.10 17.63%

a For purposes of this analysis, a waste was considered a laboratory waste if the Biennial Report waste description contained the word " lab."

b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49,

or the Biennial Report waste description contained the word " remediation."

c An SQG may generate more than one type of waste. Thus, the total number of SQGs is not additive.

d Based on total quantity of waste generated by C/ U SQGs in 2001, i. e., 2,030 tons. Page D 23 Exhibit D 4 Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d 4 Year Schools Administration of Education Programs 92311 9411 Ignitable, corrosive, and/ or reactive characteristic wastes 3 4.14 1.38 0.20%

Administration of Education Programs 92311 9411 Inorganic ( metal) wastes 2 1.39 0.70 0.07%

Administration of Education Programs 92311 9411 Lab packs 1 3.58 3.58 0.18%

Administration of Education Programs 92311 9411 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 1.30 1.30 0.06%

Administration of Education Programs 92311 9411 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.00 0.00 0.00%

Administration of Education Programs 92311 9411 Organic wastes 2 0.75 0.37 0.04%

Administration of Education Programs 92311 9411 Pesticide wastes 1 0.11 0.11 0.01%

Administration of Education Programs 92311 9411 Spent solvents 2 3.09 1.54 0.15%

Colleges, Universities, and Professional Schools 61131 8221 Dioxin pesticide wastes 2 0.10 0.05 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 108 98.28 0.91 4.84%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 112 219.19 1.96 10.80%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 30 26.11 0.87 1.29%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 76 26.75 0.35 1.32%

Colleges, Universities, and Professional Schools 61131 8221 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 16 10.55 0.66 0.52%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 49 25.51 0.52 1.26%

Colleges, Universities, and Professional Schools 61131 8221 Pesticide wastes 3 0.77 0.26 0.04%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 92 97.22 1.06 4.79% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 24 Colleges, Universities, and Professional Schools 61131 8221 Unknown 4 3.97 0.99 0.20%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.02 0.02 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Inorganic ( metal) wastes 1 0.05 0.05 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.01 0.01 0.00%

Electric Lamp Bulb and Part Manufacturing 33511 3641 Unknown 1 1.60 1.60 0.08%

Elementary and Secondary Schools 61111 8211 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.03 0.03 0.00%

Elementary and Secondary Schools 61111 8211 Inorganic ( metal) wastes 1 0.01 0.01 0.00%

Elementary and Secondary Schools 61111 8211 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 2.04 2.04 0.10%

Elementary and Secondary Schools 61111 8211 Organic wastes 1 0.90 0.90 0.04%

Elementary and Secondary Schools 61111 8211 Spent solvents 1 0.04 0.04 0.00%

Medical Laboratories 621511 8071 Ignitable, corrosive, and/ or reactive characteristic wastes 1 1.29 1.29 0.06%

Medical Laboratories 621511 8071 Inorganic ( metal) wastes 1 0.49 0.49 0.02%

Medical Laboratories 621511 8071 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.22 0.22 0.01%

Medical Laboratories 621511 8071 Organic wastes 1 0.07 0.07 0.00%

Medical Laboratories 621511 8071 Spent solvents 1 1.21 1.21 0.06%

Other Commercial Printing 323119 2759, 2771 Inorganic ( metal) wastes 1 0.08 0.08 0.00%

Other Commercial Printing 323119 2759, 2771 Organic wastes 1 0.15 0.15 0.01%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.11 0.11 0.01%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Inorganic ( metal) wastes 1 6.53 6.53 0.32% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 25 Other Electronic Parts and Equipment Wholesalers 42169 5065 Organic wastes 1 0.44 0.44 0.02%

Other Electronic Parts and Equipment Wholesalers 42169 5065 Spent solvents 1 0.04 0.04 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.06 0.06 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Inorganic ( metal) wastes 1 0.74 0.74 0.04%

Painting and Wall Covering Contractors 23521 1721, 1799 Lab packs 1 0.46 0.46 0.02%

Painting and Wall Covering Contractors 23521 1721, 1799 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.05 0.05 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.04 0.04 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Organic wastes 1 0.01 0.01 0.00%

Painting and Wall Covering Contractors 23521 1721, 1799 Spent solvents 1 0.04 0.04 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.27 0.27 0.01%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Inorganic ( metal) wastes 1 0.40 0.40 0.02%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Lab packs 1 0.01 0.01 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.26 0.26 0.01%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Organic wastes 1 0.26 0.26 0.01% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 26 Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Spent solvents 1 0.14 0.14 0.01%

Unknown Dioxin pesticide wastes 2 0.09 0.05 0.00%

Unknown Heavy metal and cyanide wastes 3 0.95 0.32 0.05%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 201 136.57 0.68 6.73%

Unknown Inorganic ( metal) wastes 197 140.93 0.72 6.94%

Unknown Lab packs 67 58.03 0.87 2.86%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 129 38.92 0.30 1.92%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 35 8.35 0.24 0.41%

Unknown Organic wastes 113 73.61 0.65 3.63%

Unknown Pesticide wastes 6 0.62 0.10 0.03%

Unknown Spent solvents 187 132.87 0.71 6.55%

Unknown Unknown 6 3.96 0.66 0.19%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Inorganic ( metal) wastes 1 0.04 0.04 0.00%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Organic wastes 1 0.73 0.73 0.04%

Waste Management and Remediation Services 562 4212, 4953, 4959,

7359, 7699 Spent solvents 1 0.65 0.65 0.03%

Total 462 c 1,137 2.46 56.02%

2 Year Schools Civic and Social Organizations 81341 8641, 8699 Ignitable, corrosive, and/ or reactive characteristic wastes 1 2.74 2.74 0.13%

Civic and Social Organizations 81341 8641, 8699 Inorganic ( metal) wastes 1 5.49 5.49 0.27% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 27 Civic and Social Organizations 81341 8641, 8699 Organic wastes 1 0.43 0.43 0.02%

Civic and Social Organizations 81341 8641, 8699 Spent solvents 1 0.05 0.05 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 3 0.79 0.26 0.04%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 3 1.64 0.55 0.08%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.99 0.99 0.05%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.13 0.13 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.07 0.07 0.00%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 2 3.88 1.94 0.19%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 2 0.73 0.36 0.04%

Educational Support Services 61171 8299, 8748 Ignitable, corrosive, and/ or reactive characteristic wastes 1 1.03 1.03 0.05%

Educational Support Services 61171 8299, 8748 Inorganic ( metal) wastes 1 0.90 0.90 0.04%

Educational Support Services 61171 8299, 8748 Organic wastes 1 0.67 0.67 0.03%

Educational Support Services 61171 8299, 8748 Spent solvents 1 0.40 0.40 0.02%

Junior Colleges 61121 8222 Ignitable, corrosive, and/ or reactive characteristic wastes 3 0.05 0.02 0.00%

Junior Colleges 61121 8222 Inorganic ( metal) wastes 2 0.73 0.36 0.04%

Junior Colleges 61121 8222 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.01 0.01 0.00%

Junior Colleges 61121 8222 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.04 0.04 0.00%

Junior Colleges 61121 8222 Organic wastes 1 0.52 0.52 0.03%

Junior Colleges 61121 8222 Spent solvents 2 0.43 0.22 0.02% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 28 Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 20 7.85 0.39 0.39%

Unknown Inorganic ( metal) wastes 24 6.93 0.29 0.34%

Unknown Lab packs 2 0.82 0.41 0.04%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 7 0.36 0.05 0.02%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 12 1.10 0.09 0.05%

Unknown Organic wastes 26 10.19 0.39 0.50%

Unknown Spent solvents 30 9.10 0.30 0.45%

Total 64 c 58 0.91 2.86%

Vocational Schools All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.53 0.53 0.03%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.02 0.02 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Organic wastes 1 1.77 1.77 0.09%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Spent solvents 1 0.95 0.95 0.05%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Inorganic ( metal) wastes 2 0.34 0.17 0.02%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Lab packs 1 1.35 1.35 0.07%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.01 0.01 0.00%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 3 0.43 0.14 0.02%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Organic wastes 5 7.82 1.56 0.39%

Other Technical and Trade Schools 611519 8243, 8249, 8299 Spent solvents 2 1.00 0.50 0.05% Exhibit D 4 ( continued)

Number of SQGs at C/ Us with Art Programs and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 29 Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 2 1.06 0.53 0.05%

Unknown Inorganic ( metal) wastes 3 1.57 0.52 0.08%

Unknown Lab packs 2 1.42 0.71 0.07%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.04 0.04 0.00%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 6 0.45 0.07 0.02%

Unknown Organic wastes 6 3.06 0.51 0.15%

Unknown Spent solvents 2 1.07 0.54 0.05%

Total 16 c 23 1.43 1.13%

Grand Total 542 1,218 2.25 60.01%

a The Biennial Report does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of art related activities. Thus, the exhibit shows data for all hazardous waste generated by SQGs at C/ Us with art programs. It should not be assumed, however, that all of this waste quantity is related to art activities. In fact, some percentage of this waste might come from SQGs within the art programs.

b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49,

or the Biennial Report waste description contained the word " remediation."

c An SQG may generate more than one type of waste. Thus, the total number of SQGs is not additive.

d Based on total quantity of waste generated by C/ U SQGs in 2001, i. e., 2,030 tons. Page D 30 Exhibit D 5 Number of SQGs at C/ Us with Medical Schools and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d 4 Year Schools Medical Schools All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.69 0.69 0.03%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Inorganic ( metal) wastes 1 0.08 0.08 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.16 0.16 0.01%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.05 0.05 0.00%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Organic wastes 1 0.13 0.13 0.01%

All Other Miscellaneous Schools and Instruction 611699 7999, 8299 Spent solvents 1 0.25 0.25 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 4 5.14 1.29 0.25%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 3 18.84 6.28 0.93%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 2 15.20 7.60 0.75%

Colleges, Universities, and Professional Schools 61131 8221 Organic wastes 3 0.14 0.05 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 3 9.76 3.25 0.48%

Other Ambulatory Health Care Services 6219 4119, 4522 Ignitable, corrosive, and/ or reactive characteristic wastes 2 2.17 1.08 0.11%

Other Ambulatory Health Care Services 6219 4119, 4522 Inorganic ( metal) wastes 2 1.57 0.79 0.08%

Other Ambulatory Health Care Services 6219 4119, 4522 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 2.44 2.44 0.12%

Other Ambulatory Health Care Services 6219 4119, 4522 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.08 0.08 0.00% Exhibit D 5 ( continued)

Number of SQGs at C/ Us with Medical Schools and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 31 Other Ambulatory Health Care Services 6219 4119, 4522 Organic wastes 1 0.14 0.14 0.01%

Other Ambulatory Health Care Services 6219 4119, 4522 Spent solvents 2 6.65 3.32 0.33%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Ignitable, corrosive, and/ or reactive characteristic wastes 2 0.27 0.13 0.01%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Inorganic ( metal) wastes 1 0.02 0.02 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Lab packs 1 0.05 0.05 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 1 0.00 0.00 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Organic wastes 1 0.00 0.00 0.00%

Research and Development in the Physical, Engineering, and Life Sciences 54171 3721, 3724, 3728,

3761, 3764, 3769,

8731, 8733 Spent solvents 3 0.20 0.07 0.01%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 8 5.00 0.63 0.25%

Unknown Inorganic ( metal) wastes 4 0.33 0.08 0.02%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 3 0.08 0.03 0.00%

Unknown Spent solvents 6 4.96 0.83 0.24%

Total 21 c 74 3.54 3.67% Exhibit D 5 ( continued)

Number of SQGs at C/ Us with Medical Schools and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 32 Hospitals Colleges, Universities, and Professional Schools 61131 8221 Ignitable, corrosive, and/ or reactive characteristic wastes 2 2.22 1.11 0.11%

Colleges, Universities, and Professional Schools 61131 8221 Inorganic ( metal) wastes 2 5.30 2.65 0.26%

Colleges, Universities, and Professional Schools 61131 8221 Lab packs 1 0.25 0.25 0.01%

Colleges, Universities, and Professional Schools 61131 8221 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 2 0.47 0.23 0.02%

Colleges, Universities, and Professional Schools 61131 8221 Spent solvents 2 0.09 0.04 0.00%

General Medical and Surgical Hospitals 62211 8062, 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 9 11.20 1.24 0.55%

General Medical and Surgical Hospitals 62211 8062, 8069 Inorganic ( metal) wastes 7 1.00 0.14 0.05%

General Medical and Surgical Hospitals 62211 8062, 8069 Lab packs 5 2.05 0.41 0.10%

General Medical and Surgical Hospitals 62211 8062, 8069 Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 7 0.71 0.10 0.04%

General Medical and Surgical Hospitals 62211 8062, 8069 Organic wastes 5 2.01 0.40 0.10%

General Medical and Surgical Hospitals 62211 8062, 8069 Spent solvents 10 31.18 3.12 1.54%

General Medical and Surgical Hospitals 62211 8062, 8069 Unknown 1 0.30 0.30 0.01%

Medical Laboratories 621511 8071 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.01 0.01 0.00%

Medical Laboratories 621511 8071 Inorganic ( metal) wastes 1 0.00 0.00 0.00%

Medical Laboratories 621511 8071 Lab packs 1 0.01 0.01 0.00%

Medical Laboratories 621511 8071 Spent solvents 1 1.27 1.27 0.06%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Ignitable, corrosive, and/ or reactive characteristic wastes 1 0.07 0.07 0.00%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Inorganic ( metal) wastes 1 4.15 4.15 0.20%

Specialty ( except Psychiatric and 62231 8069 Listed discarded chemical products ( i. e., ' P' and/ or ' U' 1 0.40 0.40 0.02% Exhibit D 5 ( continued)

Number of SQGs at C/ Us with Medical Schools and Quantity of Hazardous Waste Generated by These SQGs in 2001,

by Type of Institution, Industry Sector, and Waste Type a, b Industry Sector NAICS Code SIC Code( s) Waste Type Number of SQGs Total Qty. of Waste Generated ( Tons) Avg. Qty. of Waste Generated ( Tons) % of Total Qty. of Waste Generated d Page D 33 Substance Abuse) Hospitals code wastes)

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.00 0.00 0.00%

Specialty ( except Psychiatric and Substance Abuse) Hospitals 62231 8069 Spent solvents 1 0.17 0.17 0.01%

Unknown Ignitable, corrosive, and/ or reactive characteristic wastes 8 4.60 0.57 0.23%

Unknown Inorganic ( metal) wastes 7 2.07 0.30 0.10%

Unknown Lab packs 4 1.44 0.36 0.07%

Unknown Listed discarded chemical products ( i. e., ' P' and/ or ' U'

code wastes) 3 0.11 0.04 0.01%

Unknown Mixture of toxic characteristic wastes ( i. e., mixture of ' D' code wastes) 1 0.07 0.07 0.00%

Unknown Organic wastes 1 0.01 0.01 0.00%

Unknown Spent solvents 7 6.24 0.89 0.31%

Total 28 c 77 2.76 3.81%

Grand Total 49 152 3.10 7.48%

a The Biennial Report does not contain a data element that indicates positively whether a hazardous waste stream was generated as a result of medical school/ hospital activities. Thus, the exhibit shows data for SQGs whose site names refer to a medical school or to a hospital that based on the site name belongs to a C/ U ( e. g., university hospital, university medical center).

b Exhibit does not include data on remediation wastes. For purposes of this analysis, a waste was considered a remediation waste if it was represented by the Biennial Report source code G41 G49,

or the Biennial Report waste description contained the word " remediation."

c An SQG may generate more than one type of waste. Thus, the total number of SQGs is not additive.

d Based on total quantity of waste generated by C/ U SQGs in 2001, i. e., 2,030 tons.