Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

180 Coal Pile Runoff commingled with 003 FALSE 180 Water Treatment Wastes commingled with 003 FALSE 180 Metal Cleaning Wastes commingled with 003 FALSE 180 Other Low Volume Wastes commingled with 003 FALSE 180 Sanitary Wastewater commingled with 003 FALSE 180 Landfill Runoff commingled with 003 FALSE 181 Condenser Cooling Water 001 2618 365 FALSE 181 Landfill Runoff commingled with 002 FALSE 181 Radwaste 004 0.0079 167 FALSE 181 Waste Water Collection Basin 005 0.633 365 FALSE 182 Condenser Cooling Water 001 1064.4 365 FALSE 182 Ash Pond 002 6.7 365 FALSE 182 Boiler Blowdown commingled with 002 FALSE 182 Coal Pile Runoff commingled with 002 FALSE 182 Water Treatment Wastes commingled with 002 FALSE 182 Metal Cleaning Wastes commingled with 002 FALSE 182 Other Low Volume Wastes commingled with 002 FALSE 182 Sanitary Wastewater commingled with 002 FALSE 182 Landfill Runoff commingled with 002 FALSE 183 Condenser Cooling Water 001 2000 365 FALSE 183 Boiler Blowdown commingled with 001 FALSE 183 Water Treatment Wastes commingled with 001 FALSE 183 Other Low Volume Wastes commingled with 001 FALSE 184 Cooling Tower Blowdown 01C 0.3963 84 TRUE 184 Boiler Blowdown 01A 0.0459 112 TRUE 184 Metal Cleaning Wastes 003 0 0 FALSE 184 Other Low Volume Wastes 002 0 20 TRUE 142 Condenser Cooling Water 001 235 77 TRUE 142 Condenser Cooling Water 002 302 0 FALSE 168 Cooling Pond Discharge D 001 0 0 FALSE 169 Cooling Pond Discharge D 001 5E 05 1 FALSE 173 Cooling Pond Discharge D 006 0 0 FALSE 152 Stormwater 002 3.26 365 FALSE 185 Cooling Tower Blowdown 001 0.4 0 FALSE 185 Boiler Blowdown 101 0.049 FALSE Page 1 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

185 Other Low Volume Wastes 101 0.5 0 FALSE 186 Cooling Tower Blowdown commingled with 003 FALSE 186 Ash Pond 001 8.25 365 FALSE 186 Ash Pond 003 4.68 365 FALSE 186 Coal Pile Runoff commingled with 003 FALSE 186 Metal Cleaning Wastes 103 FALSE 186 Other Low Volume Wastes commingled with 003 FALSE 186 Sanitary Wastewater 002 0.011 365 FALSE 188 Cooling Tower Blowdown commingled with 001 FALSE 188 Ash Pond 001 6.602 365 TRUE 188 Coal Pile Runoff commingled with 001 FALSE 188 Metal Cleaning Wastes commingled with 001 FALSE 188 Other Low Volume Wastes commingled with 001 FALSE 188 Sanitary Wastewater 004 FALSE 189 Condenser Cooling Water 001 1148.6 365 FALSE 189 Cooling Tower Blowdown commingled with 019 FALSE 189 Ash Pond 019 11.15 365 FALSE 189 Boiler Blowdown commingled with 019 FALSE 189 Coal Pile Runoff commingled with 019 FALSE 189 Water Treatment Wastes commingled with 019 FALSE 189 Metal Cleaning Wastes commingled with 019 FALSE 189 Other Low Volume Wastes commingled with 019 FALSE 189 Sanitary Wastewater 006 0.01 365 FALSE 189 Sanitary Wastewater 008 0.02 365 FALSE 190 Cooling Tower Blowdown commingled with 003 FALSE 190 Boiler Blowdown commingled with 003 FALSE 190 Coal Pile Runoff 007 0.24 52 TRUE 190 Water Treatment Wastes commingled with 003 FALSE 190 Metal Cleaning Wastes commingled with 003 FALSE 190 Other Low Volume Wastes commingled with 003 FALSE 190 Sanitary Wastewater 008 0.003 365 TRUE 190 Landfill Runoff commingled with 003 FALSE 190 Advanced Wastewater Treatment Plant 003 4.873 365 FALSE 241 Cooling Tower Blowdown 001 0.62 270 TRUE 242 Condenser Cooling Water 004 984.17 315 TRUE Page 2 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

242 Boiler Blowdown commingled with 002 FALSE 242 Water Treatment Wastes 002 0.321 365 TRUE 242 Reservoir Blowdown 001 1.22 150 TRUE 243 Condenser Cooling Water 101 738.39 365 TRUE 243 Ash Pond commingled with 601 FALSE 243 Boiler Blowdown 301 and RO Reject 1.41 78 TRUE 243 Coal Pile Runoff 501 commingled with 601 0 0 FALSE 243 Water Treatment Wastes 401 0.142 45 TRUE 243 Other Low Volume Wastes 601 1.36 73 TRUE 243 Reservoir Blowdown 001 0 0 FALSE 244 Cooling Tower Blowdown commingled with 001 FALSE 244 Boiler Blowdown commingled with 001 FALSE 244 Coal Pile Runoff 002 0.087 115 FALSE 244 Water Treatment Wastes 001 0.566 364 FALSE 244 Sanitary Wastewater commingled with 001 FALSE 244 Landfill Runoff 009 0.576 150 TRUE 245 Condenser Cooling Water 001 114.9 365 TRUE 245 Ash Pond 002 2.2 365 TRUE 245 Ash Pond 004 0.2 365 TRUE 245 Boiler Blowdown commingled with 002 FALSE 245 Coal Pile Runoff commingled with 002 FALSE 245 Water Treatment Wastes commingled with 002 FALSE 245 Metal Cleaning Wastes 202 commingled with 002 FALSE 245 Other Low Volume Wastes commingled with 002 FALSE 245 Sanitary Wastewater 203 commingled with 002 FALSE 246 Condenser Cooling Water 001 488.748 365 FALSE 246 Ash Pond 002 0.981 365 FALSE 246 Boiler Blowdown commingled with 002 FALSE 246 Coal Pile Runoff 003 0.147 70 TRUE 246 Water Treatment Wastes commingled with 001 FALSE 246 Metal Cleaning Wastes commingled with 002 FALSE 246 Sanitary Wastewater commingled with 002 FALSE 246 Landfill Runoff commingled with 002 FALSE 247 Condenser Cooling Water 001, 002, 003 843 365 TRUE 247 Ash Pond 004 8.5 365 FALSE Page 3 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

247 Coal Pile Runoff 004 0.004 365 TRUE 247 Metal Cleaning Wastes 104 1.54 15 FALSE 248 Condenser Cooling Water 001 853.4 365 FALSE 248 Ash Pond 004 0.73 365 FALSE 248 Boiler Blowdown commingled with 004 and 001 365 TRUE 248 Coal Pile Runoff commingled with 004 FALSE 248 Water Treatment Wastes commingled with 004 FALSE 248 Metal Cleaning Wastes commingled with 004 FALSE 248 Other Low Volume Wastes commingled with 004 FALSE 249 Condenser Cooling Water 001A, 002A 227.5 365 FALSE 249 Other Low Volume Wastes 003A 0.015 365 FALSE 250 Landfill Runoff 012 0.16 300 TRUE 250 Landfill Runoff 014 0.18 300 TRUE 251 Condenser Cooling Water 001 2160 365 FALSE 251 Cooling Tower Blowdown 105 0.3 365 FALSE 251 Other Low Volume Wastes 103, 104 0.55 365 FALSE 251 Sanitary Wastewater 111 0.009 365 FALSE 251 Steam Generator Blowdown 0.4 365 FALSE 251 Settling Pond 0.2 300 TRUE 252 Cooling Tower Blowdown commingled with 001 FALSE 252 Ash Pond 001 0.031 183 TRUE 252 Boiler Blowdown commingled with 001 FALSE 252 Coal Pile Runoff commingled with 001 FALSE 252 Water Treatment Wastes commingled with 001 FALSE 252 Sanitary Wastewater commingled with 001 FALSE 253 Condenser Cooling Water 1 369 365 FALSE 253 Ash Pond commingled with 6 FALSE 253 Boiler Blowdown commingled with 1 FALSE 253 Coal Pile Runoff commingled with 6 FALSE 253 Water Treatment Wastes 6 0.32 65 TRUE 253 Metal Cleaning Wastes commingled with 6 FALSE 253 Other Low Volume Wastes commingled with 6 FALSE 254 Condenser Cooling Water 001 435.7 365 TRUE 254 Boiler Blowdown 101 and 201 commingled with 001 FALSE 254 Coal Pile Runoff 301 commingled with 001 FALSE Page 4 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

254 Metal Cleaning Wastes 601 commingled with 001 FALSE 254 Bottom Ash Sluice 003 0.16 365 TRUE 254 Floor, Roof & Yard Runoff 401 commingled with 001 FALSE 254 Demineralizer Wastes 501 commingled with 001 FALSE 255 Condenser Cooling Water 001 790 365 FALSE 255 Ash Pond commingled with B01 FALSE 255 Boiler Blowdown commingled with B01 FALSE 255 Coal Pile Runoff commingled with B01 FALSE 255 Metal Cleaning Wastes commingled with B01 FALSE 255 Sanitary Wastewater C01 0.021 365 FALSE 255 Waste Water Treatment Plant B01 4.65 365 FALSE 255 Demineralizer Regenerant Waste commingled with 001 0.162 FALSE 256 Condenser Cooling Water 001 2038.75 365 FALSE 256 Boiler Blowdown 107 commingled with No. 1 0.0028 2 FALSE 256 Water Treatment Wastes 108 commingled with No. 1 0.01567 365 FALSE 256 Sanitary Wastewater 101 commingled with No. 1 0.01955 365 FALSE 256 Fuel Oil Berm 002 0.0196 5 TRUE 257 Cooling Tower Blowdown 001 10.72 365 FALSE 257 Boiler Blowdown commingled with 001 FALSE 257 Water Treatment Wastes commingled with 001 FALSE 257 Other Low Volume Wastes commingled with 001 FALSE 258 Condenser Cooling Water 001 2242 365 FALSE 258 Boiler Blowdown commingled with 001 FALSE 258 Water Treatment Wastes commingled with 001 FALSE 258 Other Low Volume Wastes commingled with 001 FALSE 258 Sanitary Wastewater commingled with 001 FALSE 259 Cooling Tower Blowdown 001 17.8 365 FALSE 259 Water Treatment Wastes commingled with 001 FALSE 259 Other Low Volume Wastes commingled with 001 FALSE 259 Sanitary Wastewater commingled with 001 FALSE 260 Condenser Cooling Water 001 662.4 345 TRUE 260 Boiler Blowdown commingled with 004 FALSE 260 Water Treatment Wastes commingled with 004 FALSE 260 Other Low Volume Wastes commingled with 004 FALSE 261 Condenser Cooling Water 003 1178 365 FALSE Page 5 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

261 Ash Pond 005 14.7 365 FALSE 261 Boiler Blowdown commingled with 005 FALSE 261 Coal Pile Runoff commingled with 005 FALSE 261 Water Treatment Wastes commingled with 005 FALSE 261 Other Low Volume Wastes commingled with 005 FALSE 261 Sanitary Wastewater commingled with 005 FALSE 261 Bottom Ash Pond 001 2.5 365 FALSE 262 Condenser Cooling Water 003 1405.86 365 FALSE 262 Ash Pond 002 3.15 365 FALSE 262 Boiler Blowdown commingled with 006 FALSE 262 Coal Pile Runoff commingled with 006 FALSE 262 Water Treatment Wastes commingled with 006 FALSE 262 Other Low Volume Wastes commingled with 006 FALSE 262 Landfill Runoff commingled with 001 and 002 FALSE 262 East Bottom Ash Pond 006 24.88 365 FALSE 262 Landfill Runoff Collection Pond 001 0.542 305 FALSE 263 Condenser Cooling Water 001 875 365 FALSE 263 Cooling Tower Blowdown commingled with 001 FALSE 263 Metal Cleaning Wastes commingled with 001 FALSE 263 Other Low Volume Wastes commingled with 001 FALSE 263 Sanitary Wastewater commingled with 001 FALSE 263 Oily Water Separator 0.12 340 FALSE 263 Waste Water Holding Pond 0.8 5 FALSE 263 Emergency Cooling Pond 1.2 120 FALSE 263 Water Purification Blowdown 0.09 350 FALSE 190 Ash Dike Seepage 015 0.034 365 TRUE 191 Condenser Cooling Water 101 112 365 FALSE 191 Cooling Reservoir Discharge 001 2.5 365 FALSE 192 Condenser Cooling Water commingled with 001 FALSE 192 Cooling Tower Blowdown commingled with 001 FALSE 192 Ash Pond commingled with 001 FALSE 192 Boiler Blowdown commingled with 001 FALSE 192 Coal Pile Runoff commingled with 001 FALSE 192 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE Page 6 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

192 Metal Cleaning Wastes commingled with 001 FALSE 192 Other Low Volume Wastes commingled with 001 FALSE 192 Sanitary Wastewater commingled with 001 FALSE 192 Main Plant Discharge 001 365.9 365 FALSE 193 Condenser Cooling Water 401 347.5 365 FALSE 193 Ash Pond 101 7.29 365 FALSE 193 Boiler Blowdown commingled with 101 FALSE 193 Coal Pile Runoff commingled with 101 FALSE 193 Water Treatment Wastes commingled with 101 FALSE 193 Other Low Volume Wastes commingled with 101 FALSE 193 Landfill Runoff commingled with 101 FALSE 193 Cooling Reservoir Discharge 3.74 365 FALSE 194 Condenser Cooling Water 001 353 356 FALSE 195 Cooling Tower Blowdown commingled with 006 11.52 FALSE 195 Ash Pond 006 8.48 365 TRUE 195 Coal Pile Runoff commingled with 006 0.17 FALSE 195 Metal Cleaning Wastes commingled with 006 FALSE 195 Other Low Volume Wastes commingled with 006 8.39 FALSE 195 Sanitary Wastewater 002 0.01 365 TRUE 195 Landfill Runoff 007 0.109 365 TRUE 195 Landfill Runoff 008 0.142 365 TRUE 195 Landfill Runoff 009 0.119 365 TRUE 196 Condenser Cooling Water 002 44.3 365 TRUE 196 Condenser Cooling Water 003 124 365 TRUE 196 Condenser Cooling Water 005 178.77 365 TRUE 196 Ash Pond 004 2.98 365 TRUE 196 Boiler Blowdown commingled with 004 365 TRUE 196 Coal Pile Runoff commingled with 004 365 TRUE 196 Water Treatment Wastes commingled with 004 365 TRUE 196 Other Low Volume Wastes commingled with 004 365 TRUE 196 Landfill Runoff 007 0.216 365 TRUE 196 Turbine Oil Cooling Water 001 0.35 365 TRUE 197 Condenser Cooling Water 003 646 365 FALSE 197 Ash Pond 004 8.4 365 FALSE 197 Boiler Blowdown commingled with 004 FALSE Page 7 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

197 Coal Pile Runoff commingled with 004 FALSE 197 Water Treatment Wastes commingled with 004 FALSE 197 Other Low Volume Wastes commingled with 004 FALSE 197 Sanitary Wastewater 001 0.015 365 FALSE 198 Condenser Cooling Water commingled with 002 FALSE 198 Ash Pond 001 3.235 365 FALSE 198 Boiler Blowdown commingled with 001 FALSE 198 Coal Pile Runoff commingled with 001 FALSE 198 Other Low Volume Wastes commingled with 001 FALSE 199 Condenser Cooling Water 001 275 365 FALSE 199 Boiler Blowdown commingled with 001 FALSE 199 Water Treatment Wastes commingled with 001 FALSE 199 Other Low Volume Wastes commingled with 001 FALSE 200 Condenser Cooling Water 001 111.9 0 FALSE 200 Other Low Volume Wastes 001 1.01 0 FALSE 201 Condenser Cooling Water 001 123 134 FALSE 201 Boiler Blowdown commingled with 001 FALSE 201 Water Treatment Wastes commingled with 001 FALSE 201 Other Low Volume Wastes commingled with 001 FALSE 201 Sanitary Wastewater 002 0.001 365 FALSE 202 Condenser Cooling Water 001 80.4 11 FALSE 202 Boiler Blowdown commingled with 001 FALSE 202 Water Treatment Wastes commingled with 001 FALSE 202 Other Low Volume Wastes commingled with 001 FALSE 203 Cooling Tower Blowdown commingled with 004 FALSE 203 Boiler Blowdown commingled with 004 FALSE 203 Water Treatment Wastes commingled with 001 and 004 FALSE 203 Metal Cleaning Wastes commingled with 001 FALSE 203 Other Low Volume Wastes commingled with 001 and 004 FALSE 203 Sanitary Wastewater 003 0.005 365 FALSE 203 Bottom Ash Pond 001 5.81 365 FALSE 203 Fly Ash Pond 004 8.2 365 FALSE 204 Condenser Cooling Water 001 1051 365 FALSE 204 Condenser Cooling Water 002 1242 365 FALSE 204 Boiler Blowdown commingled with 001 or 002 FALSE Page 8 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

204 Water Treatment Wastes 00D 0.298 365 FALSE 204 Other Low Volume Wastes commingled with 00D FALSE 204 Sanitary Wastewater 00E 0.022 365 FALSE 205 Cooling Tower Blowdown commingled with 001 FALSE 205 Ash Pond 001 4.31 365 TRUE 205 Coal Pile Runoff commingled with 001 FALSE 205 Water Treatment Wastes commingled with 001 FALSE 205 Metal Cleaning Wastes commingled with 001 FALSE 205 Other Low Volume Wastes commingled with 001 FALSE 205 Landfill Runoff commingled with 001 FALSE 206 Condenser Cooling Water 001 649.55 365 FALSE 206 Cooling Tower Blowdown commingled with 002 FALSE 206 Boiler Blowdown commingled with 002 FALSE 206 Coal Pile Runoff commingled with 002 FALSE 206 Water Treatment Wastes, Units 1 4 commingled with 003 FALSE 206 Water Treatment Wastes, Unit 5 commingled with 002 FALSE 206 Other Low Volume Wastes ( Units 1 4) commingled with 003 FALSE 206 Other Low Volume Wastes ( Unit 5) commingled with 002 FALSE 206 Sanitary Wastewater, Unit 1 4 commingled with 003 FALSE 206 Sanitary Wastewater, Unit 5 commingled with 002 FALSE 206 Bottom Ash Pond, Units 1 4 003 7.519 365 FALSE 206 Bottom Ash Pond, Unit 5 002 4.7405 365 FALSE 207 Cooling Tower Blowdown 005 2.4 365 FALSE 207 Ash Pond commingled with 005 FALSE 207 Boiler Blowdown commingled with 005 FALSE 207 Coal Pile Runoff commingled with 005 FALSE 207 Water Treatment Wastes commingled with 005 FALSE 207 Other Low Volume Wastes commingled with 005 FALSE 207 Sanitary Wastewater commingled with 005 FALSE 207 Landfill Runoff commingled with 005 FALSE 207 Pump Strainer Backwash 0.16 365 FALSE 208 Condenser Cooling Water 001 38 160 FALSE 208 Other Low Volume Wastes 002 0.95 228 FALSE 209 Coal Pile Runoff 001 0 0 FALSE 210 Condenser Cooling Water 001 40.55 281 FALSE Page 9 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

210 Cooling Tower Blowdown 101 0 0 FALSE 210 Other Low Volume Wastes 002 0.26 211 FALSE 211 Condenser Cooling Water 001 105 294 FALSE 211 Ash Pond commingled with 001 FALSE 211 Boiler Blowdown commingled with 001 FALSE 211 Other Low Volume Wastes commingled with 001 FALSE 212 Condenser Cooling Water 002 441 365 FALSE 212 Ash Pond 006 1.28 238 FALSE 212 Boiler Blowdown commingled with 006 FALSE 212 Coal Pile Runoff 003 0 0 FALSE 212 Water Treatment Wastes commingled with 006 FALSE 212 Landfill Runoff 004 0.86 6 FALSE 212 Limestone Runoff Pond 005 0.77 42 FALSE 213 Cooling Tower Blowdown 001 0.26 365 FALSE 213 Stormwater 002 and 003 0 0 FALSE 214 Cooling Tower Blowdown 001 1.3 365 FALSE 214 Boiler Blowdown commingled with 002 FALSE 224 Boiler Blowdown commingled with 101 FALSE 224 Water Treatment Wastes commingled with 101 FALSE 224 Metal Cleaning Wastes IMP 007 commingled with 101 FALSE 224 Other Low Volume Wastes IMP 103 commingled with 101 FALSE 225 Condenser Cooling Water 002 1462.95 365 TRUE 225 Ash Pond 001 25.755 FALSE 225 Boiler Blowdown commingled with 001 FALSE 225 Coal Pile Runoff commingled with 001 FALSE 225 Water Treatment Wastes commingled with 001 FALSE 225 Metal Cleaning Wastes IMP 004 commingled with 001 FALSE 225 Other Low Volume Wastes commingled with 001 FALSE 225 Sanitary Wastewater 003 0.018 FALSE 225 Landfill Runoff commingled with 001 FALSE 226 Condenser Cooling Water 101 8.63 350 TRUE 226 Condenser Cooling Water 113 129 350 TRUE 226 Cooling Tower Blowdown commingled with 101 FALSE 226 Boiler Blowdown commingled with 101 FALSE 226 Water Treatment Wastes IMP 107 commingled with 101 FALSE Page 10 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

226 Metal Cleaning Wastes IMP 107 commingled with 101 FALSE 226 Other Low Volume Wastes IMP 103 commingled with 101 FALSE 226 Sanitary Wastewater 111 0.011 365 TRUE 227 Condenser Cooling Water 002 1531.09 365 FALSE 227 Ash Pond 001 and 001a 42.79 365 TRUE 227 Boiler Blowdown commingled with 001/ 001a FALSE 227 Coal Pile Runoff commingled with 001/ 001a FALSE 227 Wet Scrubber Air Pollution Control Device Wastes 008 3.28 365 TRUE 227 Water Treatment Wastes commingled with 001/ 001a and 002 FALSE 227 Metal Cleaning Wastes IMP005 commingled with 001/ 001a FALSE 227 Other Low Volume Wastes commingled with 001/ 001a FALSE 227 Limestone Runoff and Ball Mill Sumps 005 0.26 365 TRUE 228 Condenser Cooling Water 003 504.93 365 TRUE 228 Ash Pond 001 8.45 365 TRUE 228 Boiler Blowdown commingled with 001 FALSE 228 Coal Pile Runoff commingled with 001 FALSE 228 Water Treatment Wastes commingled with 001 FALSE 228 Metal Cleaning Wastes 006 3.09 4 FALSE 228 Other Low Volume Wastes commingled with 001 FALSE 229 Condenser Cooling Water 001 2162.2 365 TRUE 229 Cooling Tower Blowdown commingled with 001 FALSE 229 Boiler Blowdown commingled with 001 FALSE 229 Water Treatment Wastes 002 0.22 36 TRUE 229 Other Low Volume Wastes commingled with 001 and 002 FALSE 229 Sanitary Wastewater 011 0.0216 100 TRUE 229 Landfill Runoff SW 019 FALSE 229 Residual Heat Removal Service Water 005 2.151 120 TRUE 230 Condenser Cooling Water 003 566.07 337 FALSE 230 Ash Pond 001 18.25 365 TRUE 230 Coal Pile Runoff commingled with 001 FALSE 230 Water Treatment Wastes commingled with 001 FALSE 230 Metal Cleaning Wastes IMP 005 commingled with 001 FALSE 230 Other Low Volume Wastes commingled with 001 FALSE 230 Landfill Runoff commingled with 001 FALSE Page 11 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

231 Condenser Cooling Water 002 1200.8 365 TRUE 231 Ash Pond 001 8.401 365 TRUE 231 Boiler Blowdown commingled with 001 FALSE 231 Coal Pile Runoff commingled with 001 FALSE 231 Water Treatment Wastes commingled with 001 FALSE 231 Metal Cleaning Wastes IMP 001b commingled with 001 FALSE 231 Other Low Volume Wastes commingled with 001 FALSE 231 Sanitary Wastewater IMP 001a commingled with 001 FALSE 231 Landfill Runoff 010 0.143 25 TRUE 231 Landfill Runoff 011 0.002 25 TRUE 231 Air conditioner cooling water combined w/ stormwate 004 2.4 270 TRUE 240 Cooling Tower Blowdown 0A1 Unit 4& 5 3.535 365 TRUE 240 Cooling Tower Blowdown 0C1 Unit 6 1.71 320 TRUE 240 Ash Pond commingled with 0B1 FALSE 240 Boiler Blowdown commingled with 0B1 FALSE 240 Coal Pile Runoff B1A 0.038 365 TRUE 240 Water Treatment Wastes 0B1 1.22 365 TRUE 240 Cooling Tower Backwash 0D1 0 30 TRUE 240 CT Blowdown/ Ash Pond/ CT Backwash/ Coal Pile Runoff 001 commingled with 0A1, 0B1, 0C1 6.5 365 TRUE 264 Condenser Cooling Water 01A 1544 365 TRUE 264 Boiler Blowdown commingled with 01A 0.1 10 TRUE 264 Wet Scrubber Air Pollution Control Device Wastes commingled with 01A 0.5 30 TRUE 264 Water Treatment Wastes commingled with 01A 0.088 68 FALSE 264 Metal Cleaning Wastes commingled with 01A 2.3 4 FALSE 264 Reservoir Blowdown 01 8 205 FALSE 265 Cooling Tower Blowdown 005 0.33 365 FALSE 265 Boiler Blowdown commingled with 005 FALSE 265 Other Low Volume Wastes commingled with 005 FALSE 265 Well Water Sanding commingled with 005 FALSE 266 Condenser Cooling Water 002 FALSE 266 Ash Pond 003 FALSE 266 Boiler Blowdown 003 FALSE Page 12 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

266 Other Low Volume Wastes commingled with 003 FALSE 267 Condenser Cooling Water 001 560 365 FALSE 267 Ash Pond 004 4.1 365 FALSE 267 Boiler Blowdown commingled with 002 FALSE 267 Coal Pile Runoff commingled with 002 FALSE 267 Other Low Volume Wastes 002 1.9 365 FALSE 267 Sanitary Wastewater 003 0.032 365 TRUE 268 Cooling Tower Blowdown commingled with 050 FALSE 268 Ash Pond commingled with 050 FALSE 268 Boiler Blowdown commingled with 050 FALSE 268 Coal Pile Runoff commingled with 050 FALSE 268 Other Low Volume Wastes 050 7.5 365 FALSE 268 Sanitary Wastewater commingled with 052 FALSE 268 Landfill Runoff commingled with 050 FALSE 269 Condenser Cooling Water 012 93 365 FALSE 269 Cooling Tower Blowdown commingled with 013 FALSE 269 Ash Pond 013 7.5 365 FALSE 269 Boiler Blowdown commingled with 013 FALSE 269 Coal Pile Runoff commingled with 013 FALSE 269 Other Low Volume Wastes commingled with 013 FALSE 269 Sanitary Wastewater 010 0.0088 365 FALSE 270 Cooling Tower Blowdown 071 365 FALSE 270 Water Treatment Wastes commingled with 071 FALSE 270 Other Low Volume Wastes 072, 073, 074 FALSE 270 Sanitary Wastewater 079 FALSE 270 Radwaste Treatment FALSE 271 Condenser Cooling Water 002 20.3 365 FALSE 271 Condenser Cooling Water 003 21.5 365 FALSE 271 Ash Pond 001 18.7 365 FALSE 271 Boiler Blowdown commingled with 001 FALSE 271 Coal Pile Runoff commingled with 001 FALSE 271 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE 271 Water Treatment Wastes commingled with 001 FALSE 271 Metal Cleaning Wastes commingled with 001 FALSE Page 13 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

271 Other Low Volume Wastes commingled with 001 FALSE 271 Sanitary Wastewater commingled with 001 FALSE 272 Cooling Tower Blowdown 002 2.4 365 FALSE 272 Cooling Tower Blowdown 003 1.1 365 FALSE 272 Ash Pond 001 5 365 FALSE 272 Boiler Blowdown commingled with 001 FALSE 272 Coal Pile Runoff commingled with 001 FALSE 272 Water Treatment Wastes commingled with 001 FALSE 272 Metal Cleaning Wastes commingled with 001 FALSE 272 Other Low Volume Wastes commingled with 001 FALSE 273 Condenser Cooling Water 002 120 365 FALSE 273 Ash Pond 001 1.7 365 FALSE 273 Boiler Blowdown commingled with 001 FALSE 273 Coal Pile Runoff commingled with 001 FALSE 273 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE 273 Water Treatment Wastes commingled with 001 FALSE 273 Metal Cleaning Wastes commingled with 001 FALSE 273 Other Low Volume Wastes commingled with 001 FALSE 273 Sanitary Wastewater commingled with 001 FALSE 274 Condenser Cooling Water 002 32.8 365 FALSE 274 Ash Pond 001 0.7 365 FALSE 274 Boiler Blowdown commingled with 001 FALSE 274 Coal Pile Runoff commingled with 001 FALSE 274 Water Treatment Wastes commingled with 001 FALSE 274 Metal Cleaning Wastes commingled with 001 FALSE 274 Other Low Volume Wastes commingled with 001 FALSE 274 Sanitary Wastewater commingled with 001 FALSE 275 Cooling Tower Blowdown 002 3.1 365 FALSE 276 Condenser Cooling Water 001 189 365 FALSE 276 Cooling Tower Blowdown 004 26 365 FALSE 276 Cooling Tower Blowdown 005 10 365 FALSE 276 Ash Pond 002 16 365 FALSE 276 Boiler Blowdown commingled with 002 FALSE 276 Coal Pile Runoff commingled with 002 FALSE Page 14 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

276 Wet Scrubber Air Pollution Control Device Wastes commingled with 002 FALSE 276 Water Treatment Wastes commingled with 002 FALSE 276 Metal Cleaning Wastes commingled with 002 FALSE 276 Other Low Volume Wastes commingled with 002 FALSE 276 Landfill Runoff 013 0 0 FALSE 277 Condenser Cooling Water 001 188 365 FALSE 277 Condenser Cooling Water 002 121 365 FALSE 277 Ash Pond 004 4.3 365 FALSE 277 Boiler Blowdown commingled with 004 FALSE 277 Coal Pile Runoff commingled with 004 FALSE 277 Wet Scrubber Air Pollution Control Device Wastes commingled with 004 FALSE 277 Water Treatment Wastes commingled with 004 FALSE 277 Metal Cleaning Wastes commingled with 004 FALSE 277 Other Low Volume Wastes commingled with 004 FALSE 277 Sanitary Wastewater commingled with 004 FALSE 277 Landfill Runoff commingled with 004 FALSE 278 Condenser Cooling Water 1 567 365 FALSE 278 Ash Pond commingled with 1 FALSE 278 Boiler Blowdown commingled with 1 FALSE 278 Coal Pile Runoff commingled with 1 FALSE 278 Water Treatment Wastes commingled with 1 FALSE 278 Metal Cleaning Wastes commingled with 1 FALSE 278 Other Low Volume Wastes commingled with 1 FALSE 278 Landfill Runoff commingled with 1 FALSE 279 Condenser Cooling Water 1 14.4 39 FALSE 279 Ash Pond commingled with 1 FALSE 279 Boiler Blowdown commingled with 1 FALSE 279 Coal Pile Runoff commingled with 1 FALSE 279 Water Treatment Wastes commingled with 1 FALSE 279 Metal Cleaning Wastes commingled with 1 FALSE 279 Other Low Volume Wastes commingled with 1 FALSE 280 Condenser Cooling Water 1 30.7 365 FALSE 280 Cooling Tower Blowdown commingled with 1 FALSE Page 15 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

280 Boiler Blowdown commingled with 1 FALSE 280 Water Treatment Wastes commingled with 1 FALSE 280 Metal Cleaning Wastes commingled with 1 FALSE 280 Other Low Volume Wastes commingled with 1 FALSE 281 Condenser Cooling Water 1 0 0 FALSE 281 Boiler Blowdown commingled with 1 FALSE 281 Water Treatment Wastes commingled with 1 FALSE 281 Metal Cleaning Wastes commingled with 1 FALSE 281 Other Low Volume Wastes commingled with 1 FALSE 281 Sanitary Wastewater commingled with 1 FALSE 282 Condenser Cooling Water 1 71.5 365 FALSE 282 Ash Pond commingled with 1 FALSE 282 Boiler Blowdown commingled with 1 FALSE 282 Coal Pile Runoff commingled with 1 FALSE 282 Water Treatment Wastes commingled with 1 FALSE 282 Metal Cleaning Wastes commingled with 1 FALSE 282 Other Low Volume Wastes commingled with 1 FALSE 283 Condenser Cooling Water 1 0.21 365 FALSE 283 Ash Pond commingled with 1 FALSE 283 Boiler Blowdown commingled with 1 FALSE 283 Coal Pile Runoff commingled with 1 FALSE 283 Water Treatment Wastes commingled with 1 FALSE 283 Metal Cleaning Wastes commingled with 1 FALSE 283 Other Low Volume Wastes commingled with 1 FALSE 284 Condenser Cooling Water 1 1459 365 FALSE 284 Ash Pond commingled with 1 FALSE 284 Boiler Blowdown commingled with 1 FALSE 284 Coal Pile Runoff commingled with 1 FALSE 284 Water Treatment Wastes commingled with 1 FALSE 284 Metal Cleaning Wastes commingled with 1 FALSE 284 Other Low Volume Wastes commingled with 1 FALSE 285 Condenser Cooling Water 1 385 365 FALSE 285 Ash Pond 2 0.15 340 FALSE 285 Boiler Blowdown commingled with 1 FALSE 285 Coal Pile Runoff commingled with 1 FALSE Page 16 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

285 Water Treatment Wastes commingled with 1 FALSE 285 Metal Cleaning Wastes commingled with 1 FALSE 285 Other Low Volume Wastes commingled with 1 FALSE 286 Condenser Cooling Water 1 961 365 FALSE 286 Ash Pond commingled with 1 FALSE 286 Boiler Blowdown commingled with 1 FALSE 286 Coal Pile Runoff commingled with 1 FALSE 286 Water Treatment Wastes commingled with 1 FALSE 286 Metal Cleaning Wastes commingled with 1 FALSE 286 Other Low Volume Wastes commingled with 1 FALSE 287 Condenser Cooling Water 3 400 365 FALSE 287 Ash Pond commingled with 3 FALSE 287 Boiler Blowdown commingled with 3 FALSE 287 Coal Pile Runoff commingled with 3 FALSE 287 Water Treatment Wastes commingled with 3 FALSE 287 Metal Cleaning Wastes commingled with 3 FALSE 287 Other Low Volume Wastes commingled with 3 FALSE 288 Condenser Cooling Water commingled with 102 360 TRUE 288 Cooling Tower Blowdown 102 0.1 360 TRUE 288 Boiler Blowdown commingled with 101 360 TRUE 288 Coal Pile Runoff commingled with 101 360 TRUE 288 Wet Scrubber Air Pollution Control Device Wastes commingled with 101 360 TRUE 288 Water Treatment Wastes 101 0.3 360 TRUE 288 Other Low Volume Wastes commingled with 101 360 TRUE 288 Sanitary Wastewater commingled with 101 360 TRUE 275 Ash Pond No Number ( no discharge Ash Pond 0 0 FALSE 275 Boiler Blowdown to Ash Pond FALSE 275 Coal Pile Runoff to Ash Pond FALSE 275 Wet Scrubber Air Pollution Control Device Wastes to Ash Pond FALSE 275 Water Treatment Wastes to Ash Pond FALSE 275 Metal Cleaning Wastes to Ash Pond FALSE 275 Other Low Volume Wastes to Ash Pond FALSE 275 Sanitary Wastewater to Ash Pond FALSE Page 17 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

275 Plant Runoff Pond 001 8.2 20 TRUE 291 Condenser Cooling Water 101 364 365 FALSE 291 Condenser Cooling Water 201 364 365 FALSE 291 Condenser Cooling Water 301 458 365 FALSE 291 Cooling Tower Blowdown commingled with 401 FALSE 291 Ash Pond 401 10 365 FALSE 291 Boiler Blowdown commingled with 401 FALSE 291 Coal Pile Runoff commingled with 401 FALSE 291 Wet Scrubber Air Pollution Control Device Wastes commingled with 401 FALSE 291 Water Treatment Wastes commingled with 401 FALSE 291 Metal Cleaning Wastes commingled with 401 FALSE 291 Other Low Volume Wastes commingled with 401 FALSE 291 Sanitary Wastewater commingled with 401 FALSE 291 Landfill Runoff commingled with 401 FALSE 291 Lake Discharge 001 FALSE 292 Condenser Cooling Water VA 001/ 002 99.7 365 FALSE 292 Condenser Cooling Water VA 003 93.3 365 FALSE 292 Ash Pond VA 005 1.67 365 FALSE 292 Metal Cleaning Wastes VA 501commingled with 005 1.51 4 FALSE 292 Cooling Tower Blowdown VA 201commingled with 001, 002 3.08 257 FALSE 292 Cooling Tower Blowdown VA 202 commingled with 001/ 002 0.54 349 FALSE 292 Boiler Blowdown, Unit 3 commingled with 004 0.004 1 FALSE 292 Boiler Blowdown, Unit 4 commingled with 004 0.007 5 FALSE 292 Boiler Blowdown, Unit 5 commingled with 502 0.06 85 FALSE 292 Boiler Blowdown, Unit 6 commingled with 004 0.029 216 FALSE 292 Settling Ponds VA 004 1.28 365 FALSE 292 Oily Waste Pond VA 502 commingled with 005 0.567 66 TRUE 292 Screenwell Backwash MD 007 0.08 365 FALSE 292 Freeze Protection Circuit MD 008 0.27 26 FALSE 293 Condenser Cooling Water 001 183 365 FALSE 293 Ash Pond 002 0.26 360 TRUE 293 Boiler Blowdown commingled with 001 FALSE 293 Coal Pile Runoff commingled with 002 FALSE 293 Water Treatment Wastes commingled with 006 FALSE Page 18 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

293 Metal Cleaning Wastes commingled with 002 FALSE 293 Other Low Volume Wastes 006 1.7 365 FALSE 294 Condenser Cooling Water 003 34 365 FALSE 294 Ash Pond 004 0.17 360 TRUE 294 Boiler Blowdown commingled with 003 FALSE 294 Coal Pile Runoff commingled with 004 FALSE 294 Water Treatment Wastes commingled with 007 FALSE 294 Metal Cleaning Wastes commingled with 004 FALSE 294 Other Low Volume Wastes 007 0.87 365 FALSE 295 Condenser Cooling Water 001 FALSE 295 Boiler Blowdown 02A FALSE 295 Coal Pile Runoff 03D FALSE 295 Water Treatment Wastes 003 FALSE 295 Metal Cleaning Wastes 03C FALSE 295 Other Low Volume Wastes 002 FALSE 296 Condenser Cooling Water 015 1 278.949 272 FALSE 296 Boiler Blowdown 008 1 0.004 20 FALSE 296 Coal Pile Runoff 019 1 0 0 FALSE 296 Water Treatment Wastes 012 A 0.165 360 FALSE 296 Other Low Volume Wastes 009 1 0.004 135 FALSE 296 Turbine Aux Condensate 010 1 0 0 FALSE 296 Oil Separator 012 B 0.025 121 FALSE 296 Neutralization System 012 C 0.062 313 FALSE 296 Oil Storage Stormwater 014 1 0 0 FALSE 297 Cooling Tower Blowdown 323A 0.041 167 FALSE 297 Water Treatment Wastes WTPA 0.1 113 FALSE 298 Cooling Tower Blowdown 461A 40.3 365 FALSE 298 Water Treatment Wastes 461C 0.04 365 TRUE 298 Other Low Volume Wastes 461B 0.06 365 TRUE 298 Sanitary Wastewater 462B 0.02 365 TRUE 298 Stormwater 462A 0.24 121 TRUE 298 Stormwater 463A 0.51 121 TRUE 298 Stormwater 464 0.41 121 TRUE 299 Condenser Cooling Water DSN 361A 474 352 FALSE 299 Ash Pond DSN 61PA 0.6 5 FALSE Page 19 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

299 Water Treatment Wastes WTPA 0.2 356 FALSE 299 Combustion Turbine non contact cooling water 363A 0.2 3 FALSE 299 Service Water Discharge 365A 27.5 11 FALSE 299 Service Water Discharge 366A 48.6 11 FALSE 300 Condenser Cooling Water 401A 171.2 72 FALSE 300 Auxiliary Cooling Water 402 5.1 56 FALSE 301 Condenser Cooling Water 441A 550.2 359 FALSE 301 Ash Pond 441C 0.6 365 TRUE 301 Water Treatment Wastes WTPA 0.6 365 FALSE 301 Combustion Turbine non contact cooling water 411 0.3 14 FALSE 301 North Ash Pond 443 FALSE 302 Condenser Cooling Water 001 323 320 TRUE 302 Water Treatment Wastes 004 0.23 320 TRUE 302 Other Low Volume Wastes 002 0.003 18 FALSE 303 Condenser Cooling Water 481 472.8 365 FALSE 303 Condenser Cooling Water 482 440.3 365 FALSE 303 Condenser Cooling Water 483 436.6 365 FALSE 303 Condenser Cooling Water 484 447.4 365 FALSE 303 Condenser Cooling Water 485 408.8 365 FALSE 303 Condenser Cooling Water 486 402.8 365 FALSE 303 Water Treatment Wastes 489 0.087 365 TRUE 303 Other Low Volume Wastes 48C 0.143 365 TRUE 303 Stormwater 488 2.38 365 TRUE 303 Low level liquid radwaste 481A, 482A, 484A, 485A 0.006 156 TRUE 303 Stormwater DSN 487 0.018 200 TRUE 303 Stormwater DSN 490 0.01 200 TRUE 303 Stormwater DSN 491 0.01 200 TRUE 304 Condenser Cooling Water 001 63.492 365 FALSE 304 Cooling Tower Blowdown 002 0 0 FALSE 304 Cooling Tower Blowdown 007 0.722 6 FALSE 304 Ash Pond 004 6.975 365 FALSE 304 Ash Pond 009 0.798 193 FALSE 304 Coal Pile Runoff 003 0 0 FALSE Page 20 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

304 Metal Cleaning Wastes 005 FALSE 304 Metal Cleaning Wastes 008 FALSE 304 Landfill Runoff 012 0.0464 275 FALSE 304 Landfill Runoff 014 0.0349 365 FALSE 304 WET FGD Wastes 011 0 0 FALSE 304 Scrubber Area Surface Runoff 015 0.988 13 FALSE 305 Condenser Cooling Water 381A 166.8 52 FALSE 305 Water Treatment Wastes WTPA 0.1 118 FALSE 306 Condenser Cooling Water 501 177.5 365 FALSE 306 Water Treatment Wastes WTP 0.2 365 FALSE 306 Combustion Turbine non contact cooling water 502 0.5 13 FALSE 24 Final Discharge 001 0.346 365 TRUE 289 Stormwater 365 FALSE 25 Final Discharge 001 0.023 3 TRUE 10 Metal Cleaning Wastes commingled w/ No. 03 FALSE 10 Other Low Volume Wastes commingled w/ No. 03 FALSE 10 Sanitary Wastewater commingled w/ No. 03 FALSE 11 Condenser Cooling Water 01A 548 365 FALSE 11 Ash Pond 01B 9.6 365 FALSE 11 Boiler Blowdown commingled w/ No. 01B FALSE 11 Coal Pile Runoff commingled w/ No. 01B FALSE 11 Water Treatment Wastes commingled w/ No. 01B FALSE 11 Metal Cleaning Wastes commingled w/ No. 01B FALSE 11 Other Low Volume Wastes commingled w/ No. 01B FALSE 11 Sanitary Wastewater commingled w/ No. 01B FALSE 12 Condenser Cooling Water 01 393 365 FALSE 12 Ash Pond 03 4.4 365 FALSE 12 Boiler Blowdown commingled w/ No. 03 FALSE 12 Coal Pile Runoff commingled w/ No. 03 FALSE 12 Water Treatment Wastes commingled w/ No. 03 FALSE 12 Metal Cleaning Wastes commingled w/ No. 03 FALSE 12 Other Low Volume Wastes commingled w/ No. 03 FALSE 13 Condenser Cooling Water 01 46 258 TRUE 13 Ash Pond 02 0.5 273 TRUE Page 21 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

13 Boiler Blowdown commingled w/ No. 2 FALSE 13 Water Treatment Wastes commingled w/ No. 2 FALSE 13 Metal Cleaning Wastes commingled w/ No. 2 FALSE 13 Other Low Volume Wastes commingled w/ No. 2 FALSE 14 Condenser Cooling Water 01A 190 365 FALSE 14 Ash Pond 01B 1.6 365 FALSE 14 Boiler Blowdown commingled w/ No. 01B FALSE 14 Coal Pile Runoff commingled w/ No. 01B FALSE 14 Water Treatment Wastes commingled w/ No. 01B FALSE 14 Other Low Volume Wastes commingled w/ No. 01B FALSE 15 Cooling Tower Blowdown 01A 10.8 365 FALSE 15 Ash Pond 01B 9.5 365 FALSE 15 Boiler Blowdown commingled w/ No. 01B FALSE 15 Coal Pile Runoff commingled w/ No. 01B FALSE 15 Water Treatment Wastes commingled w/ No. 01B FALSE 15 Metal Cleaning Wastes commingled w/ No. 01B FALSE 15 Other Low Volume Wastes commingled w/ No. 01B FALSE 15 Sanitary Wastewater commingled w/ No. 01B FALSE 16 Cooling Tower Blowdown 01A and 01B 7.2 331 FALSE 16 Ash Pond 01C 7.2 365 FALSE 16 Boiler Blowdown commingled w/ No. 01C FALSE 16 Coal Pile Runoff commingled w/ No. 01C FALSE 16 Water Treatment Wastes commingled w/ No. 01C FALSE 16 Metal Cleaning Wastes commingled w/ No. 01C FALSE 16 Other Low Volume Wastes commingled w/ No. 01C FALSE 16 Sanitary Wastewater commingled w/ No. 01C FALSE 17 Condenser Cooling Water 01A 323 365 FALSE 17 Cooling Tower Blowdown 03F and 03H 2.2 322 TRUE 17 Ash Pond 01B 16.8 365 FALSE 17 Boiler Blowdown commingled w/ No. 01B FALSE 17 Coal Pile Runoff commingled w/ No. 01B FALSE 17 Wet Scrubber Air Pollution Control Device Wastes commingled w/ No. 01B FALSE 17 Water Treatment Wastes commingled w/ No. 01B FALSE 17 Metal Cleaning Wastes commingled w/ No. 01B FALSE Page 22 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

17 Other Low Volume Wastes commingled w/ No. 01B FALSE 17 Sanitary Wastewater commingled w/ No. 01B FALSE 9 Metal Cleaning Wastes commingled w/ No. 1A FALSE 9 Other Low Volume Wastes commingled w/ No. 1A FALSE 9 Sanitary Wastewater commingled w/ No. 1A FALSE 10 Condenser Cooling Water 01 and 02 1139 365 FALSE 10 Ash Pond 03 10.4 365 FALSE 10 Boiler Blowdown commingled w/ No. 03 FALSE 10 Coal Pile Runoff commingled w/ No. 03 FALSE 10 Water Treatment Wastes commingled w/ No. 03 FALSE 17 Landfill Runoff commingled w/ No. 01B FALSE 18 Condenser Cooling Water 001 996.9 365 TRUE 18 Cooling Tower Blowdown commingled with 001 FALSE 18 Ash Pond 002 24.6 365 TRUE 18 Boiler Blowdown commingled with 002 0.2 365 TRUE 18 Coal Pile Runoff commingled with 002 FALSE 18 Water Treatment Wastes commingled with 002 FALSE 18 Metal Cleaning Wastes commingled with 002 FALSE 18 Other Low Volume Wastes commingled with 002 FALSE 18 Sanitary Wastewater commingled with 002 0.03 365 TRUE 18 Landfill Runoff commingled with 002 FALSE 19 Condenser Cooling Water 001 156.375 365 FALSE 19 Ash Pond 002 3.87 365 TRUE 19 Boiler Blowdown commingled with 002 0.005 365 FALSE 19 Coal Pile Runoff commingled with 002 FALSE 19 Water Treatment Wastes commingled with 002 FALSE 19 Metal Cleaning Wastes commingled with 002 FALSE 19 Other Low Volume Wastes commingled with 002 FALSE 19 Landfill Runoff 006 0.014 113 TRUE 20 Condenser Cooling Water 001, 002 882.85 365 FALSE 20 Ash Pond 032 18.6 365 TRUE 20 Boiler Blowdown commingled with 032 FALSE 20 Coal Pile Runoff commingled with 032 FALSE 20 Water Treatment Wastes commingled with 032 FALSE 20 Metal Cleaning Wastes commingled with 032 FALSE Page 23 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

20 Other Low Volume Wastes commingled with 032 FALSE 20 Sanitary Wastewater commingled with 032 FALSE 20 Landfill Runoff commingled with 032 FALSE 22 Cooling Tower Blowdown commingled with 005 FALSE 22 Ash Pond 005 5.28 365 TRUE 22 Boiler Blowdown commingled with 005 FALSE 22 Coal Pile Runoff commingled with 005 FALSE 22 Water Treatment Wastes commingled with 005 FALSE 22 Metal Cleaning Wastes commingled with 005 FALSE 22 Other Low Volume Wastes commingled with 005 FALSE 22 Sanitary Wastewater commingled with 005 FALSE 22 Landfill Runoff 012 0 0 FALSE 23 Cooling Tower Blowdown commingled with 001 0.12 360 TRUE 23 Boiler Blowdown commingled with 001 0.044 350 TRUE 23 Water Treatment Wastes commingled with 001 0.03 20 TRUE 23 Metal Cleaning Wastes trucked off site FALSE 23 Other Low Volume Wastes commingled with 001 0.003 365 TRUE 24 Cooling Tower Blowdown commingled with 001 0.216 365 TRUE 24 Boiler Blowdown commingled with 001 0.1296 350 TRUE 24 Water Treatment Wastes commingled with 001 0.001 12 TRUE 24 Metal Cleaning Wastes commingled with 001 0.001 2 TRUE 24 Other Low Volume Wastes commingled with 001 FALSE 25 Cooling Tower Blowdown commingled with 001 0 0 FALSE 25 Boiler Blowdown commingled with 001 0 0 FALSE 25 Water Treatment Wastes commingled with 001 0.012 3 TRUE 25 Metal Cleaning Wastes commingled with 001 0 0 FALSE 25 Other Low Volume Wastes commingled with 001 0.014 3 TRUE 25 Sanitary Wastewater commingled with 001 0 0 TRUE 26 Cooling Tower Blowdown commingled with 021 FALSE 26 Boiler Blowdown commingled with 005 FALSE 26 Coal Pile Runoff commingled with 005 FALSE 26 Wet Scrubber Air Pollution Control Device Wastes commingled with 005 FALSE 26 Water Treatment Wastes commingled with 005 FALSE 26 Metal Cleaning Wastes commingled with 005 FALSE Page 24 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

26 Other Low Volume Wastes commingled with 005 FALSE 26 Sanitary Wastewater 601, 602 commingled with stormwater outfalls FALSE 26 Landfill Runoff commingled with 005 FALSE 26 Service Water 021 8.9 365 FALSE 26 Clearwater Pond 005 7.8 365 FALSE 26 Cooling Tower Overboarding 0.01 5 TRUE 26 Reclaim Water 0.1 1 TRUE 27 RO Reject Water 001 0.08 96 FALSE 28 Cooling Tower Blowdown commingled with 001 FALSE 28 Ash Pond 001 5.1 335 TRUE 28 Boiler Blowdown commingled with 001 FALSE 28 Coal Pile Runoff commingled with 001 FALSE 28 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE 28 Water Treatment Wastes commingled with 001 FALSE 28 Metal Cleaning Wastes commingled with 001 FALSE 28 Other Low Volume Wastes commingled with 001 FALSE 28 Sanitary Wastewater commingled with 001 FALSE 28 Landfill Runoff commingled with 001 FALSE 28 Service Water 2.9 305 TRUE 29 Condenser Cooling Water SD001 158.16 337 FALSE 29 Coal Pile Runoff SD002 0.12 1 FALSE 30 Condenser Cooling Water SD001 132.73 365 FALSE 30 Ash Pond SD002 0.927 318 FALSE 30 Boiler Blowdown commingled with SD002 FALSE 30 Coal Pile Runoff commingled with SD002 FALSE 30 Wet Scrubber Air Pollution Control Device Wastes commingled with SD002 FALSE 30 Water Treatment Wastes commingled with SD002 FALSE 30 Other Low Volume Wastes commingled with SD002 FALSE 30 Sanitary Wastewater commingled with SD002 FALSE 31 Condenser Cooling Water SD003 49.79 80 FALSE 32 Condenser Cooling Water 001 193 365 FALSE 32 Cooling Tower Blowdown commingled with 002 FALSE 32 Ash Pond 002 13.8 365 FALSE Page 25 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

32 Boiler Blowdown commingled with 001 FALSE 32 Coal Pile Runoff commingled with 002 FALSE 32 Water Treatment Wastes commingled with 001 FALSE 32 Metal Cleaning Wastes commingled with 002 FALSE 32 Other Low Volume Wastes commingled with 002 FALSE 32 Sanitary Wastewater 006 0.07 365 FALSE 33 Condenser Cooling Water 001 544 365 FALSE 33 Ash Pond 002 4 365 FALSE 33 Ash Pond 003 12 365 FALSE 33 Boiler Blowdown commingled with 001 FALSE 33 Coal Pile Runoff commingled with 002 FALSE 33 Water Treatment Wastes commingled with 001 FALSE 33 Metal Cleaning Wastes commingled with 003 FALSE 172 Condenser Cooling Water D 012, D 013, D 014 520.56 313 FALSE 172 Boiler Blowdown D 0163, D 0164 commingled with D 0.0003 180 TRUE 173 Condenser Cooling Water D 001 141.47 270 TRUE 173 Boiler Blowdown commingled with D 006 FALSE 173 Water Treatment Wastes commingled with D 006 FALSE 173 Metal Cleaning Wastes commingled with D 006 FALSE 173 Other Low Volume Wastes commingled with D 006 FALSE 174 Condenser Cooling Water 001, 002 750.85 365 FALSE 174 Cooling Tower Blowdown 003 0 0 FALSE 174 Ash Pond 004 26.039 365 FALSE 174 Boiler Blowdown commingled with 004 FALSE 174 Coal Pile Runoff commingled with 004 0.14 FALSE 174 Water Treatment Wastes commingled with 004 0.256 365 TRUE 174 Metal Cleaning Wastes commingled with 004 0 0 FALSE 174 Other Low Volume Wastes commingled with 004 0 0 FALSE 174 Sanitary Wastewater commingled with 004 0.022 365 FALSE 174 Landfill Runoff commingled with 026 0.0702 FALSE 175 Condenser Cooling Water No. 1 130 341 TRUE 175 Ash Pond commingled with No. 1 FALSE 175 Boiler Blowdown commingled with No. 1 FALSE 175 Coal Pile Runoff commingled with No. 1 FALSE 175 Water Treatment Wastes commingled with No. 1 FALSE Page 26 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

175 Metal Cleaning Wastes commingled with No. 1 FALSE 175 Other Low Volume Wastes commingled with No. 1 FALSE 175 Sanitary Wastewater 001 FALSE 176 Condenser Cooling Water 18a, 18b, 18c, 18d 257.2 292 TRUE 176 Ash Pond No. 1 0.88 FALSE 176 Boiler Blowdown commingled with No. 1 FALSE 176 Coal Pile Runoff 15B 0 FALSE 176 Water Treatment Wastes commingled with No. 1 FALSE 176 Metal Cleaning Wastes 13 0 0 FALSE 176 Other Low Volume Wastes commingled with No. 1 FALSE 8 Condenser Cooling Water 001 2442.9 365 FALSE 8 Metal Cleaning Wastes 005 commingled with 002 FALSE 8 Other Low Volume Wastes 002 1.4 365 FALSE 8 Sanitary Wastewater 003 commingled with 002 FALSE 8 Landfill Runoff 006 commingled with 002 FALSE 8 Liquid Radwaste Treatment 004 2.9 125 TRUE 9 Cooling Tower Blowdown 01C 13.1 365 FALSE 9 Ash Pond 01A 2.6 329 FALSE 9 Boiler Blowdown commingled w/ No. 1A FALSE 9 Coal Pile Runoff commingled w/ No. 1A FALSE 9 Water Treatment Wastes commingled w/ No. 1A FALSE 33 Other Low Volume Wastes commingled with 002, 003 FALSE 33 Sanitary Wastewater 005 0.005 365 FALSE 33 Landfill Runoff commingled with 002 FALSE 33 Oil & Grease Separator 0.02 FALSE 33 Groundwater Interceptor Well 0.2 365 FALSE 33 Landfill Stormwater 0.01 FALSE 35 Condenser Cooling Water 4 41.91 33 FALSE 35 Boiler Blowdown commingled with 2 FALSE 35 Water Treatment Wastes commingled with 2 FALSE 35 Other Low Volume Wastes 2 0.018 365 FALSE 36 Condenser Cooling Water 2 FALSE 36 Cooling Tower Blowdown 2 0.115 34 FALSE 36 Boiler Blowdown commingled with 1 FALSE 36 Water Treatment Wastes commingled with 1 FALSE Page 27 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

36 Other Low Volume Wastes 1 0.01 365 FALSE 37 Condenser Cooling Water No. 2 226.93 337 FALSE 37 Cooling Tower Blowdown commingled with No. 3 FALSE 37 Ash Pond No. 3 5.92 365 FALSE 37 Boiler Blowdown commingled with No. 5 FALSE 37 Coal Pile Runoff commingled with No. 3 FALSE 37 Metal Cleaning Wastes commingled with No. 3 FALSE 37 Other Low Volume Wastes No. 5 2.61 358 FALSE 37 Landfill Runoff commingled with No. 3 FALSE 38 Condenser Cooling Water SD002 145.45 365 FALSE 38 Ash Pond SD006 1.66 136 FALSE 38 Boiler Blowdown commingled with SD006 FALSE 38 Coal Pile Runoff commingled with SD006 FALSE 38 Wet Scrubber Air Pollution Control Device Wastes commingled with SD006 FALSE 38 Water Treatment Wastes commingled with SD006 FALSE 38 Other Low Volume Wastes commingled with SD006 FALSE 38 Sanitary Wastewater commingled with SD006 FALSE 39 Condenser Cooling Water 001 317.45 365 FALSE 39 Ash Pond 002 4.84 365 TRUE 39 Boiler Blowdown commingled with 002 FALSE 39 Coal Pile Runoff commingled with 002 FALSE 39 Water Treatment Wastes commingled with 002 FALSE 39 Metal Cleaning Wastes commingled with 002 FALSE 39 Other Low Volume Wastes commingled with 002 1.31 365 TRUE 39 Sanitary Wastewater commingled with 002 FALSE 40 Condenser Cooling Water 001 614 365 TRUE 40 Ash Pond 006 2.2 365 TRUE 40 Boiler Blowdown commingled with 002 FALSE 40 Water Treatment Wastes commingled with 002/ 006 FALSE 40 Other Low Volume Wastes commingled with 002/ 006 FALSE 40 Sanitary Wastewater commingled with 002 FALSE 54 Unit 1 Combined Plant Waste Stream 01 23.76 365 FALSE 54 Unit 2 Combined Plant Waste Stream 02 15.26 365 FALSE 55 Cooling Tower Blowdown 002, 003, and 009 ( all commingled with 001) FALSE Page 28 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

55 Other Low Volume Wastes 004, 005, 007, and 008 ( all commingled with 001) FALSE 55 Final Plant Discharge 001 30.5 365 FALSE 55 Radwaste Dilution Flow 010 ( commingled with 001) FALSE 56 Cooling Tower Blowdown commingled with 001 FALSE 56 Boiler Blowdown commingled with 001 FALSE 56 Water Treatment Wastes commingled with 001 FALSE 56 Metal Cleaning Wastes hauled offsite FALSE 56 Other Low Volume Wastes commingled with 001 FALSE 56 Sanitary Wastewater hauled offsite FALSE 56 Combined Discharge 001 1.4 245 FALSE 57 Condenser Cooling Water 001 1174 365 FALSE 57 Ash Pond 009 8 365 FALSE 57 Boiler Blowdown commingled with 001 FALSE 57 Coal Pile Runoff commingled with 009 FALSE 57 Water Treatment Wastes commingled with 009 FALSE 57 Other Low Volume Wastes commingled with 009 FALSE 57 Sanitary Wastewater 607 0.007 365 FALSE 58 Condenser Cooling Water 001 232 352 FALSE 58 Ash Pond 003 5.2 307 FALSE 58 Boiler Blowdown commingled with 003 FALSE 58 Coal Pile Runoff commingled with 003 FALSE 58 Other Low Volume Wastes commingled with 003 FALSE 58 Sanitary Wastewater 004 0.001 365 FALSE 58 Sanitary Wastewater 012 0.005 365 FALSE 59 Condenser Cooling Water 001 776 365 FALSE 59 Ash Pond 002 1.29 365 FALSE 59 Boiler Blowdown commingled with 001 FALSE 59 Coal Pile Runoff commingled with 002 FALSE 59 Water Treatment Wastes commingled with 002 FALSE 59 Other Low Volume Wastes 003 12.6 365 FALSE 60 Condenser Cooling Water 001 194 300 TRUE 60 Ash Pond 002 1.37 300 TRUE 60 Boiler Blowdown commingled with 001 FALSE 60 Water Treatment Wastes commingled with 003 FALSE 60 Metal Cleaning Wastes commingled with 002 FALSE Page 29 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

60 Other Low Volume Wastes 003 1.42 320 TRUE 61 Condenser Cooling Water 001 697 362 FALSE 61 Ash Pond 003 1.1 365 FALSE 61 Boiler Blowdown commingled with 003 FALSE 61 Water Treatment Wastes commingled with 003 FALSE 61 Other Low Volume Wastes commingled with 003 FALSE 62 Cooling Tower Blowdown 007 5.1 365 FALSE 62 Ash Pond commingled with 022 FALSE 62 Coal Pile Runoff commingled with 022 FALSE 62 Wet Scrubber Air Pollution Control Device Wastes 022 4.1 365 FALSE 62 Water Treatment Wastes commingled with 022 FALSE 62 Metal Cleaning Wastes commingled with 022 FALSE 62 Other Low Volume Wastes commingled with 022 FALSE 62 Sanitary Wastewater 009 0.023 365 FALSE 63 Cooling Tower Blowdown 004 64 365 FALSE 63 Water Treatment Wastes 601 commingles with 004 FALSE 63 Metal Cleaning Wastes 602 commingles with 004 FALSE 63 Other Low Volume Wastes 601 commingles with 004 FALSE 40 Bottom Ash Pond 002 7.3 365 TRUE 41 Cooling Tower Blowdown 002 5.4 345 FALSE 41 Water Treatment Wastes 003 0 0 FALSE 41 Other Low Volume Wastes commingled with 003 0 0 FALSE 41 Sanitary Wastewater 007 0.004 365 TRUE 41 Radwaste Treatment 001 0.098 208 FALSE 41 Intake Electric Heaters 009 0 0 FALSE 41 Cooling Tower Bypass 016 4.5 345 TRUE 42 Condenser Cooling Water 001, 020, 021, 022 613.6 358 FALSE 42 Boiler Blowdown commingled with 001, 020, 021, 022 FALSE 42 Coal Pile Runoff 002 0.6 365 TRUE 42 Water Treatment Wastes commingled with 002 FALSE 42 Other Low Volume Wastes commingled with 001, 020, 021, 022 FALSE 43 Condenser Cooling Water commingled with 002 FALSE 43 Boiler Blowdown commingled with 002 FALSE 43 Coal Pile Runoff commingled with 002 FALSE Page 30 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

43 Cooling Pond Overflow 002 17.2 70 TRUE 44 Condenser Cooling Water 002 367.9 365 TRUE 44 Ash Pond 001 4.9 365 TRUE 44 Boiler Blowdown commingled with 002 FALSE 44 Coal Pile Runoff commingled with 001 FALSE 44 Water Treatment Wastes commingled with 001 FALSE 44 Metal Cleaning Wastes commingled with 001 FALSE 44 Other Low Volume Wastes commingled with 001 FALSE 44 Sanitary Wastewater commingled with 002 FALSE 45 Condenser Cooling Water 001 134.9 365 TRUE 45 Ash Pond 002 0.5 365 TRUE 45 Boiler Blowdown commingled with 002 FALSE 45 Water Treatment Wastes commingled with 002 FALSE 45 Other Low Volume Wastes commingled with 002 FALSE 45 Sanitary Wastewater commingled with 003 0.0007 365 TRUE 46 Condenser Cooling Water 001 85 365 TRUE 46 Ash Pond 002 1.4 365 TRUE 46 Boiler Blowdown commingled with 002 FALSE 46 Coal Pile Runoff commingled with 002 FALSE 46 Water Treatment Wastes commingled with 002 FALSE 46 Metal Cleaning Wastes commingled with 002 FALSE 46 Other Low Volume Wastes commingled with 002 FALSE 46 Sanitary Wastewater commingled with 002 FALSE 47 Condenser Cooling Water 001 923 365 FALSE 47 Ash Pond 002 13.8 365 TRUE 47 Boiler Blowdown commingled with 002 FALSE 47 Coal Pile Runoff commingled with 002 FALSE 47 Water Treatment Wastes commingled with 002 FALSE 47 Other Low Volume Wastes commingled with 002 FALSE 47 Sanitary Wastewater commingled with 002 FALSE 49 Condenser Cooling Water 001 and 002 511 365 TRUE 49 Ash Pond 003 and 009 3.78 365 TRUE 49 Boiler Blowdown commingled with 009 FALSE 49 Coal Pile Runoff commingled with 009 FALSE 49 Water Treatment Wastes commingled with 009 FALSE Page 31 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

49 Other Low Volume Wastes commingled with 009 FALSE 49 Sanitary Wastewater 004 0.013 365 TRUE 50 Condenser Cooling Water 001 205.9 365 TRUE 50 Cooling Tower Blowdown 002 10.4 10 TRUE 50 Ash Pond 004 0.5 365 TRUE 50 Boiler Blowdown commingled with 001 FALSE 50 Coal Pile Runoff commingled with 003 FALSE 50 Water Treatment Wastes commingled with 004 FALSE 50 Metal Cleaning Wastes commingled with 003 FALSE 50 Other Low Volume Wastes commingled with 003 FALSE 50 Sanitary Wastewater 005 0.0045 365 TRUE 50 Bottom Ash Pond 003 2.6 365 TRUE 51 Condenser Cooling Water 002 559.9 365 TRUE 51 Ash Pond 001 8.24 365 TRUE 51 Boiler Blowdown commingled with 001 FALSE 51 Coal Pile Runoff commingled with 001 FALSE 51 Water Treatment Wastes commingled with 001 FALSE 51 Other Low Volume Wastes commingled with 001 FALSE 51 Sanitary Wastewater 003 0.025 365 TRUE 51 Landfill Runoff 006, 001, 012 FALSE 52 Condenser Cooling Water 001 716 365 TRUE 52 Ash Pond 002 14.2 365 TRUE 52 Boiler Blowdown commingled with 002 FALSE 52 Coal Pile Runoff commingled with 002 FALSE 52 Water Treatment Wastes commingled with 002 FALSE 52 Other Low Volume Wastes commingled with 002 FALSE 52 Sanitary Wastewater 003 0.019 365 TRUE 53 Cooling Tower Blowdown 005 and 007 ( all commingled with 001) FALSE 53 Water Treatment Wastes 014 0.268 365 FALSE 53 Metal Cleaning Wastes 012 0 0 FALSE 53 Other Low Volume Wastes 015, 016, 017, 018, 019, 020 ( all commingled with 001) FALSE 53 Sanitary Wastewater 009 0.019 365 FALSE 53 Main Combined Facility Discharge 001 78.88 365 FALSE 54 Cooling Tower Blowdown 01A and 01B ( all commingled with 01); 02A and 02C ( all comm FALSE 54 Other Low Volume Wastes 01E, 01G, 01H ( all commingled with 01); 02E ( commingled wit FALSE Page 32 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

64 Cooling Tower Blowdown 001 29 365 FALSE 64 Water Treatment Wastes commingled with 001 FALSE 64 Other Low Volume Wastes 003 0.22 365 FALSE 64 Sanitary Wastewater discharge commingled with 001 FALSE 65 Condenser Cooling Water 001 193 365 FALSE 65 Ash Pond 002 2.5 365 FALSE 65 Boiler Blowdown commingled with 002 0.11 365 TRUE 65 Coal Pile Runoff commingled with 002 250 TRUE 65 Water Treatment Wastes commingled with 002 0.125 365 FALSE 65 Metal Cleaning Wastes commingled with 002 0 FALSE 65 Other Low Volume Wastes commingled with 002 0.05 365 FALSE 65 House Service Water 001 9 365 TRUE 65 Activated Carbon Treat 002 0.01 0 FALSE 66 Condenser Cooling Water 001 73.2 365 FALSE 66 Cooling Tower Blowdown commingled with 005 FALSE 66 Ash Pond 002 0 0 FALSE 66 Ash Pond 003 ( out of service) 0 0 FALSE 66 Ash Pond 005 6.41 365 FALSE 66 Boiler Blowdown commingled with 002 FALSE 66 Coal Pile Runoff commingled with 002 FALSE 66 Water Treatment Wastes commingled with 002 FALSE 66 Metal Cleaning Wastes commingled with 002 FALSE 66 Other Low Volume Wastes commingled with 002 FALSE 66 Sanitary Wastewater 004 0.002 365 FALSE 66 Groundwater Remediation Discharge 0.5 30 TRUE 66 Activated Carbon Treatment System Effluent 0 FALSE 67 Condenser Cooling Water 0011 268.15 365 FALSE 67 Ash Pond 0021 0 FALSE 67 Coal Pile Runoff 0031 0 FALSE 67 Metal Cleaning Wastes 0051 commingled with # 2 0 FALSE 67 Sanitary Wastewater 0041 commingled with # 1 0.0067 365 FALSE 68 Condenser Cooling Water 001 13.68 308 FALSE 68 Cooling Tower Blowdown 006 commingled with 001 FALSE 68 Boiler Blowdown commingled with 001 FALSE 68 Coal Pile Runoff 002 0.43 90 TRUE Page 33 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

68 Water Treatment Wastes commingled with 001 FALSE 68 Metal Cleaning Wastes 005 0.16 6 TRUE 68 Sanitary Wastewater 007 0.004 365 FALSE 68 Landfill Runoff 009 0 0 FALSE 69 Condenser Cooling Water D010 93 365 TRUE 69 Ash Pond commingled with D010 0.92 365 TRUE 69 Boiler Blowdown commingled with D010 FALSE 69 Coal Pile Runoff commingled with D010 FALSE 69 Other Low Volume Wastes commingled with D010 FALSE 69 Sanitary Wastewater commingled with D010 0.00035 365 TRUE 70 Condenser Cooling Water D010 233 343 FALSE 70 Cooling Tower Blowdown commingled with D010 2.55 345 FALSE 70 Ash Pond commingled with D010 16.7 182 FALSE 70 Boiler Blowdown commingled with D010 FALSE 70 Coal Pile Runoff commingled with D010 FALSE 70 Water Treatment Wastes commingled with D010 FALSE 70 Metal Cleaning Wastes commingled with D010 0.38 4 TRUE 70 Other Low Volume Wastes commingled with D010 FALSE 70 Sanitary Wastewater commingled with D010 365 TRUE 70 Landfill Runoff commingled with D010 FALSE 71 Condenser Cooling Water D010 212 364 FALSE 71 Cooling Tower Blowdown commingled with D010 9.4 365 TRUE 71 Ash Pond commingled with D010 16.8 365 TRUE 71 Boiler Blowdown commingled with D010 FALSE 71 Coal Pile Runoff commingled with D010 FALSE 71 Water Treatment Wastes commingled with D010 FALSE 71 Metal Cleaning Wastes commingled with D010 0 0 FALSE 71 Other Low Volume Wastes commingled with D010 FALSE 72 Condenser Cooling Water No. 1 317 163 FALSE 72 Boiler Blowdown commingled with No. 1 0.0075 163 FALSE 72 Water Treatment Wastes commingled with No. 1 0.6975 163 FALSE 72 Metal Cleaning Wastes commingled with No. 1 0.13 14 TRUE 72 Other Low Volume Wastes commingled with No. 1 0.055 163 FALSE 72 No. 2 Screenhouse Drains 0.011 163 FALSE 72 No. 3 Screenhouse Washwater 0.1 163 FALSE Page 34 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

73 Condenser Cooling Water 003 210 365 FALSE 73 Ash Pond commingled with 003 4.5 365 FALSE 73 Boiler Blowdown commingled with 003 0.001 275 TRUE 73 Water Treatment Wastes commingled with 003 0.02 365 FALSE 73 Metal Cleaning Wastes commingled with 003 0 0 FALSE 73 Other Low Volume Wastes commingled with 003 0.125 300 TRUE 73 Landfill Runoff commingled with 003 0.01 100 TRUE 74 Condenser Cooling Water 001 446.37 356 FALSE 74 Water Treatment Wastes 201, commingled with 001 FALSE 74 Metal Cleaning Wastes component of 201 FALSE 74 Other Low Volume Wastes 002 0.273 365 FALSE 75 Condenser Cooling Water 001 475.46 363 FALSE 75 Ash Pond 101, commingled with 001 FALSE 75 Coal Pile Runoff component of 002 FALSE 75 Water Treatment Wastes component of 002 FALSE 75 Metal Cleaning Wastes component of 101 FALSE 75 Other Low Volume Wastes 002 0 0 FALSE 75 Sanitary Wastewater 102, commingled with 002 FALSE 76 Condenser Cooling Water 001 2609.71 365 FALSE 76 Water Treatment Wastes component of 004 FALSE 76 Metal Cleaning Wastes 104, commingled with 004 FALSE 76 Other Low Volume Wastes 004, commingled with 001 0.527 365 FALSE 76 Other Low Volume Wastes 002 0 0 FALSE 76 Sanitary Wastewater 003 0.026 365 FALSE 76 Reservoir Blowdown 005 0 0 FALSE 77 Condenser Cooling Water 001 512.875 345 FALSE 77 Water Treatment Wastes component of 101 FALSE 77 Metal Cleaning Wastes 201, commingled with 101 FALSE 77 Other Low Volume Wastes 101, commingled with 001 FALSE 78 Condenser Cooling Water 001 175.256 365 FALSE 78 Water Treatment Wastes component of 101 FALSE 78 Metal Cleaning Wastes component of 101 FALSE 78 Other Low Volume Wastes 101, commingled with 001 FALSE 79 Condenser Cooling Water 001 281.27 365 FALSE 79 Water Treatment Wastes component of 002 FALSE Page 35 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

79 Metal Cleaning Wastes 102, commingled with 002 FALSE 79 Other Low Volume Wastes 002 0.196 365 FALSE 80 Condenser Cooling Water 001 130.018 358 FALSE 80 Cooling Tower Blowdown 101, commingled with 001 FALSE 80 Water Treatment Wastes 003 0.044 281 FALSE 80 Metal Cleaning Wastes 201, commingled with 001 FALSE 80 Other Low Volume Wastes 002 0.025 351 FALSE 81 Condenser Cooling Water 001 396.213 305 FALSE 81 Water Treatment Wastes component of 101 FALSE 81 Metal Cleaning Wastes component of 101 FALSE 81 Other Low Volume Wastes 101, commingled with 001 FALSE 82 Condenser Cooling Water 001 103.957 243 FALSE 82 Condenser Cooling Water 002 139.874 317 FALSE 82 Water Treatment Wastes component of 102 FALSE 82 Metal Cleaning Wastes 202, commingled with 102 FALSE 82 Other Low Volume Wastes 102, commingled with 002 FALSE 83 Condenser Cooling Water 001 1274.16 365 FALSE 83 Ash Pond component of 201 FALSE 83 Coal Pile Runoff component of 101 FALSE 83 Wet Scrubber Air Pollution Control Device Wastes 301, commingled with 001 FALSE 83 Water Treatment Wastes 401, commingled with 001 FALSE 83 Metal Cleaning Wastes 201, commingled with 001 FALSE 83 Other Low Volume Wastes 101, commingled with 001 FALSE 83 Sanitary Wastewater 501, commingled with 101 FALSE 83 Landfill Runoff component of 401 FALSE 84 Condenser Cooling Water 001 274.06 356 FALSE 84 Water Treatment Wastes 101, commingled with 001 FALSE 84 Metal Cleaning Wastes component of 101 FALSE 84 Other Low Volume Wastes 002 0.16 365 FALSE 85 Cooling Tower Blowdown 001 0.199 65 FALSE 85 Water Treatment Wastes component of 101 FALSE 85 Metal Cleaning Wastes component of 101 FALSE 85 Other Low Volume Wastes 101, commingled with 001 FALSE 86 Cooling Tower Blowdown 002 0.22 365 FALSE Page 36 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

86 Water Treatment Wastes component of 002 FALSE 86 Other Low Volume Wastes 001 0.354 365 FALSE 87 Condenser Cooling Water 001 44.357 9 FALSE 87 Cooling Tower Blowdown 102, commingled with 002 FALSE 87 Water Treatment Wastes component of 002 FALSE 87 Metal Cleaning Wastes 101, commingled with 001 FALSE 87 Other Low Volume Wastes 002 0.281 283 FALSE 88 Condenser Cooling Water 001 398.321 365 FALSE 88 Water Treatment Wastes 101, commingled with 001 FALSE 88 Metal Cleaning Wastes component of 201 FALSE 88 Other Low Volume Wastes 201, commingled with 001 FALSE 89 Condenser Cooling Water 001 796.562 365 FALSE 89 Water Treatment Wastes 301, commingled with 001 FALSE 89 Water Treatment Wastes 201, commingled with 001 FALSE 89 Metal Cleaning Wastes component of 201 FALSE 89 Other Low Volume Wastes 101, commingled with 001 FALSE 90 Condenser Cooling Water 001 113.627 262 FALSE 90 Water Treatment Wastes 301, commingled with 001 FALSE 90 Metal Cleaning Wastes 201, commingled with 001 FALSE 90 Other Low Volume Wastes 101, commingled with 001 FALSE 91 Condenser Cooling Water 001 1829.53 365 FALSE 91 Ash Pond component of 201 FALSE 91 Coal Pile Runoff 301, commingled with 001 FALSE 91 Wet Scrubber Air Pollution Control Device Wastes component of 201 FALSE 91 Water Treatment Wastes 201, commingled with 001 FALSE 91 Other Low Volume Wastes 401, commingled with 001 FALSE 91 Sanitary Wastewater 101, commingled with 001 FALSE 91 Landfill Runoff 003 2.16 53 FALSE 92 Condenser Cooling Water 001 282.58 365 FALSE 92 Condenser Cooling Water 002 282.58 365 FALSE 92 Condenser Cooling Water 003 282.58 365 FALSE 92 Boiler Blowdown To Settling Basins 0.03 FALSE 92 Water Treatment Wastes To Settling Basins 0.03 365 FALSE 92 Metal Cleaning Wastes To Settling Basins 0.01 5 FALSE Page 37 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

92 Other Low Volume Wastes Settling Basin discharges are comm 0.09 365 FALSE 92 Sanitary Wastewater To Settling Basins 0.01 365 FALSE 93 Condenser Cooling Water 001 274.74 365 FALSE 93 Cooling Tower Blowdown commingled with 001 0.04 325 FALSE 93 Boiler Blowdown commingled with 001 FALSE 93 Water Treatment Wastes commingled with 001 0.05 160 FALSE 93 Metal Cleaning Wastes commingled with 001 0.01 2 FALSE 93 Other Low Volume Wastes commingled with 001 0.13 245 FALSE 94 Condenser Cooling Water 001 62.75 365 FALSE 94 Boiler Blowdown commingled with 001 FALSE 94 Water Treatment Wastes commingled with 001 0.06 180 TRUE 94 Metal Cleaning Wastes commingled with 001 0 FALSE 95 Condenser Cooling Water 001 540.4 365 TRUE 95 Cooling Tower Blowdown commingled with 001 FALSE 95 Ash Pond 002 1.2 365 TRUE 95 Boiler Blowdown commingled with 002 FALSE 95 Coal Pile Runoff commingled with 002 FALSE 95 Water Treatment Wastes commingled with 002 FALSE 95 Other Low Volume Wastes commingled with 002 FALSE 95 Sanitary Wastewater 102 0.008 365 TRUE 96 Condenser Cooling Water 001 69.2 90 TRUE 96 Cooling Tower Blowdown commingled with 001 FALSE 96 Ash Pond 002 3.839 365 TRUE 96 Boiler Blowdown 101 0 0 FALSE 96 Coal Pile Runoff commingled with 002 FALSE 96 Water Treatment Wastes commingled with 002 FALSE 96 Other Low Volume Wastes commingled with 002 FALSE 97 Condenser Cooling Water 001 275.06 242 TRUE 97 Ash Pond 002 16.8 365 TRUE 97 Boiler Blowdown 101 0.104 242 TRUE 97 Coal Pile Runoff commingled with 002 FALSE 97 Water Treatment Wastes commingled with 002 FALSE 97 Other Low Volume Wastes commingled with 002 FALSE 97 Sanitary Wastewater 102 0.04 365 TRUE 98 Condenser Cooling Water 001 34.32 91 TRUE Page 38 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

98 Cooling Tower Blowdown commingled with 001 FALSE 98 Ash Pond 002 0.6 365 TRUE 98 Boiler Blowdown 101 0.005 91 TRUE 98 Coal Pile Runoff commingled with 002 FALSE 98 Water Treatment Wastes commingled with 002 FALSE 98 Other Low Volume Wastes commingled with 002 FALSE 99 Condenser Cooling Water 001 542.3 365 TRUE 99 Ash Pond 002 9.41 365 TRUE 99 Boiler Blowdown commingled with 001 90 TRUE 99 Coal Pile Runoff commingled with 002 FALSE 99 Water Treatment Wastes commingled with 002 FALSE 99 Other Low Volume Wastes commingled with 002 FALSE 99 Sanitary Wastewater 202 0.004 365 TRUE 99 Internal Outfall from gasifier to outfall 002 102 1.12 365 TRUE 100 Condenser Cooling Water 001 623.6 276 FALSE 100 Condenser Cooling Water 002 295.5 362 FALSE 100 Ash Pond 101 0.67 365 FALSE 100 Boiler Blowdown commingled with 101 FALSE 100 Coal Pile Runoff 103 0.4 275 TRUE 100 Water Treatment Wastes commingled with 101 FALSE 100 Metal Cleaning Wastes 102 0.211 21 TRUE 100 Other Low Volume Wastes commingled with 101 FALSE 100 Sanitary Wastewater Local POTW FALSE 100 Landfill Runoff 003 0.005 45 TRUE 100 Landfill Runoff 004 0.01 55 TRUE 101 Condenser Cooling Water 001 213.8 365 FALSE 101 Ash Pond 003 1.26 365 FALSE 101 Ash Pond ( out of service) 005 0 0 FALSE 101 Boiler Blowdown commingled with 001 FALSE 101 Coal Pile Runoff commingled with 003 FALSE 101 Water Treatment Wastes commingled with 003 FALSE 101 Metal Cleaning Wastes commingled with 003 FALSE 101 Other Low Volume Wastes commingled with 003 FALSE 101 Activated Carbon Treatment System Effluent 0 FALSE 102 Cooling Tower Blowdown commingled with 001 0.55 335 TRUE Page 39 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

102 Boiler Blowdown commingled with 001 0.1 319 TRUE 102 Water Treatment Wastes commingled with 001 0.03 300 TRUE 102 Other Low Volume Wastes commingled with 001 0.24 365 TRUE 102 Sanitary Wastewater commingled with 001 0 0 FALSE 102 Waste Water Holding Pond Discharge 001 0.72 365 FALSE 103 Condenser Cooling Water commingled with 002 1720 365 FALSE 103 Ash Pond 001 14.4 365 FALSE 103 Boiler Blowdown commingled with 002 1.5 365 TRUE 103 Coal Pile Runoff 003 0.26 365 FALSE 103 Water Treatment Wastes commingled with 001 0.25 365 FALSE 103 Metal Cleaning Wastes commingled with 001 0 FALSE 135 Condenser Cooling Water 001A 445.3 365 FALSE 135 Service Water ( safety related cooling) 010A 11.1 365 FALSE 136 Condenser Cooling Water 001 516 365 FALSE 136 Sanitary Wastewater 012 0.014 365 FALSE 137 Cooling Tower Blowdown commingled with 002 FALSE 137 Boiler Blowdown commingled with 002 FALSE 137 Water Treatment Wastes commingled with 002 FALSE 137 Other Low Volume Wastes 002 0.175 48 TRUE 137 Sanitary Wastewater commingled with 002 FALSE 138 Condenser Cooling Water commingled with 002 FALSE 138 Cooling Tower Blowdown commingled with 002 FALSE 138 Ash Pond commingled with 002 FALSE 138 Boiler Blowdown commingled with 002 FALSE 138 Coal Pile Runoff commingled with 002 FALSE 138 Water Treatment Wastes commingled with 002 FALSE 138 Metal Cleaning Wastes commingled with 002 FALSE 138 Other Low Volume Wastes commingled with 002 FALSE 138 Sanitary Wastewater commingled with 002 FALSE 138 Landfill Runoff commingled with 002 FALSE 138 Combination of Wastewaters 002 5.6 365 FALSE 140 Cooling Tower Blowdown 002 0.16 20 TRUE 140 Cooling Tower Blowdown 003 0.25 20 TRUE 140 Boiler Blowdown commingled with 002A FALSE 140 Water Treatment Wastes commingled with 002 FALSE Page 40 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

140 Other Low Volume Wastes 002A 0.5 100 TRUE 142 Boiler Blowdown 004 0.11 365 TRUE 142 Water Treatment Wastes commingled with 003 FALSE 142 Metal Cleaning Wastes 005 0 0 FALSE 142 Other Low Volume Wastes 003 0.58 365 TRUE 142 Sanitary Wastewater commingled with 003 FALSE 143 Boiler Blowdown commingled with 002 FALSE 143 Coal Pile Runoff commingled with 002 FALSE 143 Water Treatment Wastes commingled with 002 FALSE 143 Metal Cleaning Wastes commingled with 002 FALSE 143 Other Low Volume Wastes commingled with 002 FALSE 143 Sanitary Wastewater commingled with 002 FALSE 143 Clear Water Holding Pond 002 3.6 11 TRUE 144 Condenser Cooling Water 001 1125 365 FALSE 144 Boiler Blowdown commingled with 001 0.042 10 TRUE 144 Water Treatment Wastes commingled with 001 0.12 365 TRUE 144 Metal Cleaning Wastes commingled with 001 0.0201 10 TRUE 144 Other Low Volume Wastes commingled with 001 0.04 365 TRUE 144 Sanitary Wastewater 005 0.0102 365 FALSE 144 Stormwater 004 0.455 365 TRUE 145 Condenser Cooling Water 001 265 365 FALSE 145 Condenser Cooling Water 002 351 365 FALSE 145 Water Treatment Wastes commingled with 002 FALSE 145 Metal Cleaning Wastes commingled with 002 FALSE 145 Other Low Volume Wastes commingled with 002 FALSE 145 Sanitary Wastewater 003 0.005 365 FALSE 146 Condenser Cooling Water commingled with 006 FALSE 103 Other Low Volume Wastes commingled with 001 0.1 365 FALSE 103 Sanitary Wastewater commingled with 001 0.2 365 FALSE 103 Cooling Pond Overflow 002 0 FALSE 103 Activated Carbon Treat 001 0 FALSE 104 Condenser Cooling Water 002X ( D 1 + D 2) 6.6 61 FALSE 104 Condenser Cooling Water 003X ( D 3) 85.4 331 FALSE 104 Condenser Cooling Water 004X ( D 4) 167 345 FALSE 104 Ash Pond commingled with 019M FALSE Page 41 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

104 Coal Pile Runoff commingled with 006B FALSE 104 Water Treatment Wastes 006W ( combined wastes) 0.6 365 FALSE 104 Metal Cleaning Wastes 006B (" T Basin") 0.2 2 FALSE 104 Sanitary Wastewater 005X 0.0017 363 FALSE 104 Silo, Yard/ Landfill Ash Runoff commingled with 019M FALSE 104 WTF Solid Waste Management Area 019M 0.13 272 FALSE 105 Condenser Cooling Water 002 362 328 FALSE 105 Water Treatment Wastes 004X (" combined wastes") 0.65 365 FALSE 105 Metal Cleaning Wastes 004A commingled with 004X FALSE 105 Sanitary Wastewater 005X 0.004 365 FALSE 105 Oil Tank Storage Runoff 003X 46 FALSE 106 Cooling Tower Blowdown A01 and B01 0 0 FALSE 106 Ash Pond 001 0.655 257 FALSE 106 Ash Pond 003 0.256 79 FALSE 106 Boiler Blowdown commingled with 002 FALSE 106 Coal Pile Runoff commingled with 001 and 003 FALSE 106 Water Treatment Wastes commingled with 001 and 003 FALSE 106 Metal Cleaning Wastes B01 and B03 0 0 FALSE 106 Other Low Volume Wastes commingled with 001 and 003 FALSE 106 Makeup Water Reservoir Overflow 002 0 0 FALSE 106 Chemical Metal Cleaning Waste Treatment System B01 and B03 0 0 FALSE 106 Activated Carbon Treatment System Effluent C01 and C03 0 0 FALSE 107 Condenser Cooling Water 002 36.7 331 FALSE 107 Boiler Blowdown commingled with 018 0.003 FALSE 107 Coal Pile Runoff commingled with 018 0.0296 126 FALSE 107 Water Treatment Wastes commingled with 018 0.0688 365 FALSE 107 Yard Drains 018 0.0106 148 FALSE 107 Tank Farm 011 0.0802 50 FALSE 107 Condenser Cooling Water 003 37.6 332 FALSE 107 Condenser Cooling Water 004 38.3 336 FALSE 108 Condenser Cooling Water 001 82.5 306 FALSE 108 Ash Pond 002 0.014 154 FALSE 108 Boiler Blowdown combined with 002 FALSE 108 Coal Pile Runoff combined with 002 FALSE Page 42 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

108 Water Treatment Wastes commingled with 002 FALSE 108 Other Low Volume Wastes combined with 002 FALSE 109 Condenser Cooling Water D 0011, D 012, D 013 ( No. 1) 1755.5 365 FALSE 109 Ash Pond D 0C1 Commingled with No. 1 0 0 FALSE 109 Coal Pile Runoff D 0F Commingled with No. 1 0 0 FALSE 109 Other Low Volume Wastes D 0C2 Commingled with No. 1 0 0 FALSE 109 Screen Wash 3.1 365 FALSE 109 Decay Heat Seawater System 34.5 365 FALSE 110 Condenser Cooling Water D001 93.63 265 TRUE 111 Condenser Cooling Water D 074, D 075 88 320 FALSE 112 Condenser Cooling Water D 004 2869.2 300 FALSE 113 Condenser Cooling Water D 001 487 365 FALSE 113 Screen Wash 0.7 365 FALSE 114 Condenser Cooling Water 007 222.5 365 TRUE 114 Cooling Tower Blowdown commingled with No. 7 FALSE 114 Ash Pond commingled with No. 7 FALSE 146 Cooling Tower Blowdown commingled with 006 FALSE 146 Boiler Blowdown commingled with 006 FALSE 146 Water Treatment Wastes commingled with 006 FALSE 146 Metal Cleaning Wastes commingled with 006 FALSE 146 Other Low Volume Wastes commingled with 006 FALSE 146 Cooling Pond Discharge 006 9.36 0 FALSE 147 Condenser Cooling Water 002 525 306 TRUE 147 Boiler Blowdown commingled with 001 FALSE 147 Water Treatment Wastes commingled with 001 FALSE 147 Other Low Volume Wastes 001 1.5 306 TRUE 148 Condenser Cooling Water 001 1306 365 FALSE 148 Cooling Tower Blowdown commingled with 001 FALSE 148 Boiler Blowdown commingled with 001 FALSE 148 Water Treatment Wastes commingled with 001 FALSE 148 Metal Cleaning Wastes commingled with 001 FALSE 148 Other Low Volume Wastes commingled with 001 FALSE 148 Sanitary Wastewater commingled with 001 FALSE 148 Landfill Runoff commingled with 001 FALSE 149 Condenser Cooling Water 001 264 365 FALSE Page 43 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

149 Water Treatment Wastes commingled with 001 FALSE 149 Metal Cleaning Wastes commingled with 001 FALSE 149 Other Low Volume Wastes commingled with 001 FALSE 149 Sanitary Wastewater commingled with 001 FALSE 150 Cooling Tower Blowdown 004 0.173 0 FALSE 150 Boiler Blowdown commingled with 001 FALSE 150 Water Treatment Wastes 003 0.022 0 FALSE 150 Metal Cleaning Wastes 002 0.648 0 FALSE 150 Other Low Volume Wastes 001 0.144 0 FALSE 151 Condenser Cooling Water commingled with 010 FALSE 151 Cooling Tower Blowdown 006 0.216 0 FALSE 151 Boiler Blowdown commingled with 001, 003 FALSE 151 Water Treatment Wastes commingled with 010 FALSE 151 Metal Cleaning Wastes commingled with 010 FALSE 151 Other Low Volume Wastes 001 0.03 365 FALSE 151 Other Low Volume Wastes 003 0.27 365 FALSE 151 Other Low Volume Wastes 008 0.07 365 FALSE 152 Condenser Cooling Water 001 35.57 90 TRUE 152 Boiler Blowdown commingled with 002 FALSE 152 Water Treatment Wastes 002 3.26 365 FALSE 152 Metal Cleaning Wastes 102 0 0 FALSE 152 Other Low Volume Wastes commingled with 002 FALSE 153 Cooling Tower Blowdown commingled with 001 FALSE 153 Boiler Blowdown commingled with 001 FALSE 153 Water Treatment Wastes 001 2.44 365 FALSE 153 Metal Cleaning Wastes 01A 0 0 FALSE 153 Other Low Volume Wastes commingled with 001 FALSE 153 Sanitary Wastewater 002 0.003 365 FALSE 154 Condenser Cooling Water 001 589.9 365 FALSE 154 Boiler Blowdown 002 0.268 365 FALSE 154 Water Treatment Wastes 003 0.045 365 FALSE 154 Metal Cleaning Wastes 103 0.335 45 FALSE 154 Other Low Volume Wastes commingled with 001 FALSE 154 Stormwater 004 0.062 15 FALSE 154 Stormwater 005 0.574 15 FALSE Page 44 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

154 Stormwater 006 0.006 15 FALSE 155 Condenser Cooling Water 001 497.57 365 FALSE 155 Boiler Blowdown 002 0.031 365 FALSE 155 Water Treatment Wastes 101 0.51 365 FALSE 155 Metal Cleaning Wastes 102 0.13 45 FALSE 114 Boiler Blowdown commingled with No. 7 FALSE 114 Coal Pile Runoff commingled with No. 7 FALSE 114 Metal Cleaning Wastes commingled with No. 7 FALSE 114 Other Low Volume Wastes commingled with No. 7 FALSE 114 Sanitary Wastewater commingled with No. 7 FALSE 115 Condenser Cooling Water Outfall 006 4.05 365 TRUE 115 Cooling Tower Blowdown commingled with No. 6 FALSE 115 Water Treatment Wastes commingled with No. 6 FALSE 115 Metal Cleaning Wastes commingled with No. 6 FALSE 115 Other Low Volume Wastes commingled with No. 6 FALSE 115 Sanitary Wastewater commingled with No. 6 FALSE 115 STP 0.008 52 FALSE 116 Condenser Cooling Water 002 FALSE 116 Ash Pond 001 2.67 365 TRUE 116 Boiler Blowdown commingled with No. 2 FALSE 116 Coal Pile Runoff commingled with No. 2 FALSE 116 Water Treatment Wastes commingled with No. 2 FALSE 116 Metal Cleaning Wastes commingled with No. 2 FALSE 116 Other Low Volume Wastes commingled with No. 2 FALSE 116 Sanitary Wastewater commingled with No. 2 FALSE 117 Condenser Cooling Water commingled with No. 2 FALSE 117 Cooling Tower Blowdown commingled with No. 2 FALSE 117 Ash Pond 002 7.49 365 TRUE 117 Boiler Blowdown commingled with No. 2 FALSE 117 Coal Pile Runoff commingled with No. 2 FALSE 117 Water Treatment Wastes commingled with No. 2 FALSE 117 Metal Cleaning Wastes commingled with No. 2 FALSE 117 Other Low Volume Wastes commingled with No. 2 FALSE 117 Sanitary Wastewater commingled with No. 2 FALSE 118 Condenser Cooling Water 001 94.6 24 FALSE Page 45 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

118 Ash Pond commingled with No. 1 FALSE 118 Boiler Blowdown commingled with No. 1 FALSE 118 Coal Pile Runoff commingled with No. 1 FALSE 118 Metal Cleaning Wastes commingled with No. 1 FALSE 118 Other Low Volume Wastes commingled with No. 1 FALSE 119 Condenser Cooling Water No. 1 782.67 365 TRUE 119 Ash Pond commingled with No. 1 FALSE 119 Boiler Blowdown commingled with No. 1 FALSE 119 Coal Pile Runoff commingled with No. 1 FALSE 119 Water Treatment Wastes commingled with No. 1 FALSE 119 Metal Cleaning Wastes commingled with No. 1 FALSE 119 Other Low Volume Wastes commingled with No. 1 FALSE 119 Sanitary Wastewater commingled with No. 1 FALSE 120 Condenser Cooling Water 001 and 002 2014 365 FALSE 120 Water Treatment Wastes commingled with 001 and 002 FALSE 120 Metal Cleaning Wastes commingled with 001 and 002 FALSE 120 Other Low Volume Wastes commingled with 001 and 002 FALSE 120 Sanitary Wastewater commingled with 001 and 002 FALSE 121 Condenser Cooling Water 002 255 365 FALSE 121 Ash Pond 001 1.94 365 TRUE 121 Boiler Blowdown commingled with 001 FALSE 121 Coal Pile Runoff commingled with 001 FALSE 121 Water Treatment Wastes commingled with 001 FALSE 121 Metal Cleaning Wastes commingled with 001 FALSE 121 Other Low Volume Wastes commingled with 001 FALSE 122 Condenser Cooling Water 003 886.5 365 FALSE 122 Cooling Tower Blowdown commingled with 003 FALSE 122 Ash Pond commingled with 003 FALSE 122 Boiler Blowdown commingled with 003 FALSE 122 Coal Pile Runoff 006 0.028 271 TRUE 122 Water Treatment Wastes commingled with 003 FALSE 122 Metal Cleaning Wastes commingled with 003 FALSE 122 Other Low Volume Wastes commingled with 003 FALSE 122 Sanitary Wastewater commingled with 003 FALSE 122 Landfill Runoff commingled with 003 FALSE Page 46 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

123 Cooling Tower Blowdown commingled with 001 1.607 328 FALSE 123 Coal Pile Runoff commingled with 001 FALSE 123 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 and sent to FGD Pond 365 TRUE 123 Water Treatment Wastes commingled with 001 365 FALSE 123 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 123 Other Low Volume Wastes 001 3.2646 365 FALSE 123 Sanitary Wastewater 002 0.006 365 TRUE 123 Landfill Runoff commingled with 001 365 TRUE 124 Condenser Cooling Water 001 155.332 335 TRUE 124 Boiler Blowdown commingled with 001 335 TRUE 124 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 124 Other Low Volume Wastes commingled with 001 1.8318 348 FALSE 124 Sanitary Wastewater commingled with 001 0.0004 365 TRUE 125 Cooling Tower Blowdown commingled with 002 365 TRUE 125 Coal Pile Runoff commingled with 002 FALSE 125 Water Treatment Wastes commingled with 002 FALSE 125 Metal Cleaning Wastes evaported on site, or hauled offsite 0 0 FALSE 125 Other Low Volume Wastes 002 2.1602 365 TRUE 125 Sanitary Wastewater 003 0.0029 365 TRUE 125 Landfill Runoff commingled with 002 FALSE 126 Condenser Cooling Water 001 169.51 365 TRUE 126 Boiler Blowdown commingled with 001 0.161 23 TRUE 126 Coal Pile Runoff commingled with 004 FALSE 126 Wet Scrubber Air Pollution Control Device Wastes commingled with 004 300 TRUE 126 Water Treatment Wastes commingled with 004 365 TRUE 126 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 126 Other Low Volume Wastes 004 0.7219 365 TRUE 126 Sanitary Wastewater 005 0.0026 365 TRUE 126 Landfill Runoff 006 and 007 0.0582 365 TRUE 127 Condenser Cooling Water 001 157.58 365 TRUE 127 Boiler Blowdown commingled with 001 0.025 51 TRUE 127 Coal Pile Runoff commingled with 009 FALSE 127 Water Treatment Wastes commingled with 009 140 TRUE Page 47 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

127 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 127 Other Low Volume Wastes 009 1.9721 365 TRUE 127 Sanitary Wastewater 003 0.0018 365 TRUE 127 Landfill Runoff 013 0.0442 365 TRUE 128 Condenser Cooling Water 001 150.967 219 TRUE 128 Cooling Tower Blowdown 002 49.9 37 FALSE 128 Cooling Tower Blowdown 003 64.7 45 FALSE 128 Boiler Blowdown commingled with 004 and 005 FALSE 128 Coal Pile Runoff commingled with 004 and 005 FALSE 128 Water Treatment Wastes commingled with 004 and 005 0.006 52 TRUE 128 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 128 Other Low Volume Wastes 004 and 005 0.5043 365 TRUE 128 Landfill Runoff 002, 003, 004, and 005 under separ 0.0536 FALSE 129 Cooling Tower Blowdown 002 3.4075 365 TRUE 129 Coal Pile Runoff commingled with 006 FALSE 129 Water Treatment Wastes commingled with 006 0.0082 245 TRUE 129 Metal Cleaning Wastes evaporated on site or hauled offsite 0 0 FALSE 129 Other Low Volume Wastes 006 3.4023 365 TRUE 129 Sanitary Wastewater 001 and commingled with 002 0.003 365 TRUE 129 Landfill Runoff 007 0.0529 365 TRUE 130 Condenser Cooling Water 001 49.8653 315 FALSE 130 Ash Pond 002 and 007 1.1235 365 TRUE 130 Boiler Blowdown commingled with 001 0.005 200 TRUE 130 Coal Pile Runoff commingled with 002 and 007 FALSE 130 Water Treatment Wastes commingled with 002 and 007 80 TRUE 130 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 FALSE 130 Other Low Volume Wastes commingled with 002 and 007 365 TRUE 130 Landfill Runoff commingled with 002 and 007 FALSE 131 Cooling Tower Blowdown commingled with 001 and 002 365 TRUE 131 Coal Pile Runoff commingled with 001 and 002 FALSE 131 Wet Scrubber Air Pollution Control Device Wastes Closed Loop  not typically discharged FALSE 131 Water Treatment Wastes commingled with 001 and 002 304 TRUE 131 Metal Cleaning Wastes Evaporated on site, or hauled offsite 0 0 FALSE 131 Other Low Volume Wastes 001 and 002 6.573 365 TRUE Page 48 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

131 Sanitary Wastewater commingled with 001 and 002 0.0133 365 TRUE 133 Condenser Cooling Water 001 73.6794 263 FALSE 133 Boiler Blowdown commingled with 001 FALSE 133 Coal Pile Runoff commingled with 003 FALSE 133 Water Treatment Wastes commingled with 003 0.035 40 TRUE 133 Metal Cleaning Wastes evaporated on site, or hauled offsite 0 0 FALSE 133 Other Low Volume Wastes 003 0.4271 365 TRUE 155 Other Low Volume Wastes commingled with 101 FALSE 156 Condenser Cooling Water 001 and 002 6.03 120 FALSE 156 Boiler Blowdown 004 0.181 270 FALSE 156 Water Treatment Wastes 005 0.001 60 FALSE 156 Stormwater 006 0 0 FALSE 156 Low Volume/ Stormwater 007 0.34 60 FALSE 156 Stormwater 008 0.029 60 FALSE 157 Cooling Tower Blowdown 001 7.6 365 FALSE 157 Ash Pond commingled with 004 FALSE 157 Boiler Blowdown commingled with 001 FALSE 157 Water Treatment Wastes commingled with 001 FALSE 157 Metal Cleaning Wastes 101 0.2 30 FALSE 157 Other Low Volume Wastes commingled with 001 FALSE 157 Sanitary Wastewater 201 0.00052 365 FALSE 157 Landfill Runoff 004 0.0311 325 FALSE 157 Stormwater 002 0.019 150 FALSE 157 Runoff Lime Stone/ Coke 003 0.0812 245 FALSE 157 Runoff Ash Haul Road 005 0.0311 305 FALSE 157 Stormwater 006 0.0196 305 FALSE 157 Stormwater 007 0.073 305 FALSE 158 Cooling Tower Blowdown 002 and 003 0.8944 365 FALSE 158 Ash Pond commingled with 003 FALSE 158 Boiler Blowdown commingled with 003 FALSE 158 Coal Pile Runoff 003 5.0219 365 FALSE 158 Wet Scrubber Air Pollution Control Device Wastes commingled with 003 FALSE 158 Water Treatment Wastes commingled with 003 FALSE 158 Sanitary Wastewater 001 0.00081 365 FALSE Page 49 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

158 Landfill Runoff commingled with 003 FALSE 159 Condenser Cooling Water 001, 002, 003, 004 1042.36 365 FALSE 159 Boiler Blowdown commingled with 006 FALSE 159 Water Treatment Wastes 006 0.029 365 FALSE 159 Metal Cleaning Wastes 105 0 0 FALSE 159 Other Low Volume Wastes 005 0.19 365 FALSE 159 Stormwater 007 0.002 30 FALSE 159 Stormwater 008 0.002 30 FALSE 160 Condenser Cooling Water 002 140.02 365 FALSE 160 Cooling Tower Blowdown 001 0 0 FALSE 160 Boiler Blowdown commingled with 005 FALSE 160 Water Treatment Wastes 005 0.54 365 FALSE 160 Metal Cleaning Wastes 105 0 0 FALSE 160 Stormwater 003 0 0 FALSE 160 Stormwater 004 0 0 FALSE 160 Stormwater 006 0 0 FALSE 161 Condenser Cooling Water 001 430.73 365 FALSE 161 Boiler Blowdown commingled with 101 365 FALSE 161 Water Treatment Wastes 101 0.117 365 FALSE 161 Metal Cleaning Wastes 201 0 0 FALSE 161 Other Low Volume Wastes 002 0.098 365 FALSE 161 Stormwater 003, 004, 005 0 0 FALSE 161 Low Volume/ Stormwater 006 0.0512 240 FALSE 161 Low Volume/ Stormwater 007 0.035 365 FALSE 162 Condenser Cooling Water 001 592.7 365 FALSE 162 Boiler Blowdown commingled with 002 FALSE 162 Water Treatment Wastes 002 1.41 365 FALSE 162 Metal Cleaning Wastes 102 0.0023 365 FALSE 162 Other Low Volume Wastes 003 0.475 365 FALSE 162 Sanitary Wastewater 102 FALSE 163 Condenser Cooling Water D 001 1477 365 FALSE 163 Other Low Volume Wastes commingled with D 001 FALSE 163 Liquid Radiation Waste commingled with D 001 FALSE 163 Steam Generation Blowdown commingled with D 001 FALSE 164 Condenser Cooling Water D 011 and D 012 653.4 300 TRUE Page 50 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

164 Water Treatment Wastes D 030 0.05 300 TRUE 165 Condenser Cooling Water D 010 394.42 270 FALSE 165 Cooling Tower Blowdown commingled with D 010 FALSE 165 Water Treatment Wastes commingled with D 010 FALSE 166 Condenser Cooling Water D 001 183.59 180 TRUE 167 Condenser Cooling Water D 001 343.25 365 FALSE 167 Boiler Blowdown commingled with D 001 FALSE 167 Water Treatment Wastes commingled with D 001 FALSE 167 Other Low Volume Wastes commingled with D 001 FALSE 168 Boiler Blowdown commingled with D 001 FALSE 168 Water Treatment Wastes commingled with D 001 FALSE 168 Metal Cleaning Wastes commingled with D 001 FALSE 168 Other Low Volume Wastes commingled with D 001 FALSE 168 Sanitary Wastewater commingled with D 001 FALSE 169 Boiler Blowdown commingled with D 001 FALSE 169 Water Treatment Wastes commingled with D 001 FALSE 169 Metal Cleaning Wastes commingled with D 001 FALSE 169 Other Low Volume Wastes commingled with D 001 FALSE 7 Condenser Cooling Water commingled with 001 FALSE 7 Cooling Tower Blowdown 001 0.185 80 TRUE 7 Other Low Volume Wastes commingled with 001 15 FALSE 169 Sanitary Wastewater commingled with D 001 FALSE 169 Cooling Pond Seepage D 002 and D 003 3.68 365 FALSE 170 Condenser Cooling Water D 001 1137.83 365 TRUE 170 Boiler Blowdown commingled with D 001 FALSE 170 Water Treatment Wastes commingled with D 001 FALSE 171 Cooling Tower Blowdown D 001 0.59 108 FALSE 171 Boiler Blowdown commingled with D 001 FALSE 171 Water Treatment Wastes commingled with D 001 FALSE 171 Other Low Volume Wastes D 003, D 006, commingled with D 001 FALSE 177 Condenser Cooling Water 001 428.5 365 FALSE 177 Ash Pond 002 11.6 365 FALSE 177 Boiler Blowdown commingled with 002 FALSE 177 Coal Pile Runoff commingled with 002 FALSE 177 Water Treatment Wastes commingled with 002 FALSE Page 51 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

177 Metal Cleaning Wastes commingled with 002 FALSE 177 Other Low Volume Wastes commingled with 002 FALSE 177 Sanitary Wastewater commingled with 002 FALSE 178 Condenser Cooling Water 001 96.6 365 FALSE 178 Coal Pile Runoff commingled with 001 FALSE 178 Ash Pond 004 2.9 365 FALSE 178 Boiler Blowdown commingled with 004 FALSE 178 Coal Pile Runoff commingled with 004 FALSE 178 Water Treatment Wastes commingled with 004 FALSE 178 Metal Cleaning Wastes commingled with 004 FALSE 178 Other Low Volume Wastes commingled with 004 FALSE 178 Sanitary Wastewater commingled with 004 FALSE 179 Condenser Cooling Water 001 68.65 365 FALSE 179 Cooling Tower Blowdown 005 commingled with 001 FALSE 179 Metal Cleaning Wastes commingled with 002 and 004 FALSE 179 Other Low Volume Wastes 002 1.55 120 TRUE 179 Other Low Volume Wastes 004 commingled with 001 FALSE 179 Sanitary Wastewater 003 0.02 365 FALSE 180 Condenser Cooling Water 001 1325 365 FALSE 180 Ash Pond 003 8 365 FALSE 180 Boiler Blowdown commingled with 003 FALSE 214 Water Treatment Wastes commingled with 002 FALSE 214 Other Low Volume Wastes 002 0.11 49 FALSE 215 Cooling Tower Blowdown commingled with 001 FALSE 215 Ash Pond 001 14.54 365 FALSE 215 Coal Pile Runoff commingled with 001 FALSE 215 Water Treatment Wastes commingled with 001 FALSE 215 Metal Cleaning Wastes commingled with 001 FALSE 215 Other Low Volume Wastes commingled with 001 FALSE 215 Landfill Runoff 002 13.56 29 FALSE 216 Condenser Cooling Water 001 126.4 278 FALSE 216 Other Low Volume Wastes 101 0.061 323 FALSE 217 Cooling Tower Blowdown 002 0.5 365 FALSE 217 Cooling Tower Blowdown 003 0.03 365 FALSE 217 Boiler Blowdown commingled with 002 and 003 365 FALSE Page 52 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

217 Other Low Volume Wastes commingled with 002 and 003 365 FALSE 217 Emergency Overflow lvw & sw 001 0.0047 1 FALSE 218 Condenser Cooling Water 003 1044 365 FALSE 218 Boiler Blowdown commingled with 001 FALSE 218 Coal Pile Runoff commingled with 001 FALSE 218 Water Treatment Wastes commingled with 001 FALSE 218 Metal Cleaning Wastes commingled with 002 FALSE 218 Other Low Volume Wastes commingled with 001 FALSE 218 Bottom Ash Pond 002 2.82 365 TRUE 218 Waste Water and Fly Ash Pond 001 11.37 365 FALSE 219 Condenser Cooling Water 001 489.6 365 FALSE 219 Condenser Cooling Water 002 576 322 FALSE 219 Ash Pond 003 29.6 365 FALSE 219 Boiler Blowdown commingled with 003 FALSE 219 Coal Pile Runoff commingled with 003 FALSE 219 Water Treatment Wastes commingled with 003 FALSE 219 Metal Cleaning Wastes commingled with 003 FALSE 219 Other Low Volume Wastes commingled with 003 FALSE 220 Cooling Tower Blowdown 001 0.3 331 FALSE 220 Boiler Blowdown commingled with 001 FALSE 220 Water Treatment Wastes commingled with 001 FALSE 220 Other Low Volume Wastes commingled with 001 FALSE 221 Condenser Cooling Water 003 1088 365 FALSE 221 Ash Pond 001 12.8 365 FALSE 221 Boiler Blowdown commingled with 001 FALSE 221 Coal Pile Runoff commingled with 001 FALSE 221 Water Treatment Wastes commingled with 001 FALSE 221 Metal Cleaning Wastes commingled with 001 FALSE 221 Other Low Volume Wastes commingled with 001 FALSE 221 Sanitary Wastewater 002 0.004 365 FALSE 222 Condenser Cooling Water 002 300 365 FALSE 222 Cooling Tower Blowdown 002 FALSE 222 Boiler Blowdown commingled with 002 FALSE 222 Water Treatment Wastes commingled with 002 FALSE 222 Metal Cleaning Wastes 003 0 0 FALSE Page 53 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

222 Other Low Volume Wastes commingled with 002 FALSE 222 Cooling Reservoir 001 10 272 FALSE 223 Condenser Cooling Water 005 306.23 365 TRUE 223 Cooling Tower Blowdown commingled with 005 FALSE 223 Boiler Blowdown commingled with 002 FALSE 223 Coal Pile Runoff commingled with 002 FALSE 223 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE 223 Water Treatment Wastes commingled with 002 FALSE 223 Metal Cleaning Wastes commingled with 001 FALSE 223 Other Low Volume Wastes commingled with 001 and 002 FALSE 223 Sanitary Wastewater IMP 004 commingled with 002 0.02 365 TRUE 223 Landfill Runoff commingled with 001 FALSE 223 Fly Ash Pond 001 33.16 365 TRUE 223 Bottom Ash Pond 002 25.13 365 TRUE 224 Condenser Cooling Water 101 1596.72 365 FALSE 232 Condenser Cooling Water 002 2075.25 350 TRUE 232 Ash Pond 001 21.73 365 TRUE 232 Boiler Blowdown commingled with 001 FALSE 232 Coal Pile Runoff commingled with 001 FALSE 232 Wet Scrubber Air Pollution Control Device Wastes commingled with 001 FALSE 232 Water Treatment Wastes commingled with 001 FALSE 232 Metal Cleaning Wastes IMP 007 commingled with 001 FALSE 232 Other Low Volume Wastes commingled with 001 FALSE 233 Condenser Cooling Water 002 916.49 365 FALSE 233 Ash Pond 001 23 365 TRUE 233 Boiler Blowdown commingled with 001 FALSE 233 Coal Pile Runoff commingled with 001 FALSE 233 Water Treatment Wastes commingled with 001 FALSE 233 Metal Cleaning Wastes IMP 005 commingled with 001 FALSE 233 Other Low Volume Wastes commingled with 001 FALSE 233 Landfill Runoff commingled with 001 FALSE 233 A/ C Cooling Water 006 0.71 214 TRUE 233 A/ C Cooling Water 009 0.47 214 TRUE Page 54 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

234 Condenser Cooling Water 002 651.79 365 FALSE 234 Ash Pond 001 7.04 365 TRUE 234 Boiler Blowdown commingled with 002 FALSE 234 Coal Pile Runoff commingled with 001 FALSE 234 Water Treatment Wastes commingled with 001 FALSE 234 Metal Cleaning Wastes IMP 005 commingled with 001 FALSE 234 Other Low Volume Wastes commingled with 001 FALSE 234 Sanitary Wastewater IMP 008 commingled with 001 FALSE 234 Landfill Runoff commingled with 001 FALSE 235 Condenser Cooling Water 003 1209.96 365 FALSE 235 Ash Pond 001 20.52 365 TRUE 235 Boiler Blowdown commingled with 001 FALSE 235 Coal Pile Runoff commingled with 001 FALSE 235 Water Treatment Wastes commingled with 001 FALSE 235 Metal Cleaning Wastes IMP 005 commingled with 001 FALSE 235 Other Low Volume Wastes commingled with 001 FALSE 235 Landfill Runoff 009 0.13 98 TRUE 235 A/ C Cooling Water 013 0.25 275 TRUE 235 A/ C Cooling Water 017 0.18 275 TRUE 236 Condenser Cooling Water 002 1314.04 365 FALSE 236 Ash Pond 001 32.85 365 TRUE 236 Boiler Blowdown commingled with 001 and 002 FALSE 236 Coal Pile Runoff commingled with 001 FALSE 236 Water Treatment Wastes commingled with 001 FALSE 236 Metal Cleaning Wastes IMP 005 commingled with 001 FALSE 236 Other Low Volume Wastes commingled with 001 FALSE 236 Landfill Runoff dredge cell to 001 FALSE 237 Condenser Cooling Water 009 257.63 220 TRUE 237 Cooling Tower Blowdown 003 1.92 109 TRUE 237 Boiler Blowdown commingled with 002 FALSE 237 Water Treatment Wastes 004 0.041 300 TRUE 237 Other Low Volume Wastes 002 0.075 300 TRUE 237 Reservoir Blowdown 001 5.67 180 TRUE 237 Emergency Reservoir Blowdown 012 0 0 FALSE 238 Cooling Tower Blowdown 001 0.0075 20 TRUE Page 55 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

239 Condenser Cooling Water 001 44.4 138 TRUE 307 Condenser Cooling Water Commingled w/ No. 001 FALSE 307 Ash Pond Commingled w/ No. 001 FALSE 307 Boiler Blowdown Commingled w/ No. 001 FALSE 307 Coal Pile Runoff Commingled w/ No. 001 FALSE 307 Water Treatment Wastes Commingled w/ No. 001 FALSE 307 Metal Cleaning Wastes Commingled w/ No. 001 FALSE 307 Other Low Volume Wastes Commingled w/ No. 001 FALSE 307 Sanitary Wastewater Commingled w/ No. 001 FALSE 307 Non contact cooling water 002 7.4 264 FALSE 307 Cooling Pond 001 0 0 FALSE 187 Condenser Cooling Water commingled with 001 FALSE 187 Boiler Blowdown commingled with 001 FALSE 187 Water Treatment Wastes commingled with 001 FALSE 187 Other Low Volume Wastes commingled with 001 FALSE 187 Cooling Pond Water 001 1.2 203 FALSE 71 Sanitary Wastewater commingled with D010 FALSE 181 Water Treatment Wastes 002 0.356 188 FALSE 181 Other Low Volume Wastes 002 0.0004 6 TRUE 295 Low Volume Wastes 03A FALSE 295 Oil Storage Runoff 004 FALSE 295 Chlorine Analyzer 005 FALSE 151 Cooling Pond Discharge 010 5.5 18 TRUE 290 Cooling Tower Blowdown commingled 101; commingled with 0 0 FALSE 290 Boiler Blowdown commingled 101; commingled with 0 0 FALSE 290 Coal Pile Runoff 105 commingled with No. 001 0 0 FALSE 290 Other Low Volume Wastes 103 commingled with No. 001; 106 0 0 FALSE 42 Sanitary Wastewater commingled with 001, 020, 021, 022 FALSE 32 Transformer Cooling Water 1.6 365 FALSE 260 Service Water 004 17.3 365 TRUE 260 Dilution Water 005 748.8 300 TRUE 271 Cooling Tower Blowdown 006 3.2 365 FALSE Page 56 Facility Wastestream Report Facility Key WasteStream OutfallNo AvgFlow Rate No. of Days Per Year DPY Estimated*

*" False" in " DPY Estimated" field means that the no. of days per year is actual and not estimated. Page 57