NR 200-299 - Environmental Protection - Wisconsin Pollutant Discharge Elimination System

  1. Chapter NR 200 - Application For Discharge Permits And Water Quality Standards Variances (Subchapter I to III)
  2. Chapter NR 201 - Fact Sheet For WPDES Permits (§ NR 201.01 to NR 201.03)
  3. Chapter NR 202 - Wisconsin pollutant discharge elimination system report of industrial waste contribution to municipal or domestic treatment systems (§ NR 202.01)
  4. Chapter NR 203 - Wisconsin Pollutant Discharge Elimination System Public Participation Procedures (§ NR 203.01 to NR 203.015)
  5. Chapter NR 204 - Domestic sewage sludge management (§ NR 204.01 to NR 204.15)
  6. Chapter NR 205 - General Provisions (§ NR 205.01 to NR 205.14)
  7. Chapter NR 206 - Land disposal of municipal and domestic wastewaters (§ NR 206.01 to NR 206.10)
  8. Chapter NR 207 - Antidegradation and Antibacksliding (Subchapter I to II)
  9. Chapter NR 208 - Compliance maintenance (§ NR 208.01 to NR 208.06)
  10. Chapter NR 210 - Sewage Treatment Works (Subchapter I to IV)
  11. Chapter NR 211 - General Pretreatment Requirements (§ NR 211.01 to NR 211.03)
  12. Chapter NR 212 - Waste Load Allocated Water Quality Related Effluent Limitations (Subchapter I to III)
  13. Chapter NR 213 - Lining Of Industrial Lagoons And Design Of Storage Structures (Subchapter I to III)
  14. Chapter NR 214 - Land Treatment Of Industrial Liquid Wastes, By-Product Solids And Sludges (Subchapter I to III)
  15. Chapter NR 215 - LIST OF TOXIC, CONVENTIONAL, AND NONCONVENTIONAL POLLUTANTS (§ NR 215.01 to NR 215.06)
  16. Chapter NR 216 - Storm Water Discharge Permits (§ NR 216.001 to NR 216.007)
  17. Chapter NR 217 - Effluent Standards And Limitations For Phosphorus (Subchapter I to III)
  18. Chapter NR 218 - Method and manner of sampling (§ NR 218.01 to NR 218.11)
  19. Chapter NR 219 - Analytical Test Methods And Procedures (§ NR 219.01 to NR 219.06)
  20. Chapter NR 220 - Categories And Classes Of Point Sources And Effluent Limitations (Subchapter I to IV)
  21. Chapter NR 221 - Asbestos Manufacturing (§ NR 221.01 to NR 221.13)
  22. Chapter NR 225 - Canned And Preserved Fruits And Vegetables (§ NR 225.01 to NR 225.13)
  23. Chapter NR 228 - Cement Manufacturing (§ NR 228.01 to NR 228.13)
  24. Chapter NR 229 - Dental Offices (§ NR 229.01 to NR 229.05)
  25. Chapter NR 230 - Inorganic chemicals manufacturing (§ NR 230.001 to NR 230.004)
  26. Chapter NR 275 - Paving And Roofing Materials (§ NR 275.01 to NR 275.13)
  27. Chapter NR 276 - Phosphate Manufacturing (§ NR 276.01 to NR 276.13)
  28. Chapter NR 277 - Photographic Processing (§ NR 277.01 to NR 277.13)
  29. Chapter NR 279 - Petroleum refining (§ NR 279.01 to NR 279.60)
  30. Chapter NR 280 - Plastics and Synthetics (§ NR 280.01 to NR 280.13)
  31. Chapter NR 281 - Paint And Ink Formulation (§ NR 281.01 to NR 281.13)
  32. Chapter NR 283 - Plastics molding and forming (Subchapter I to IV)
  33. Chapter NR 284 - Pulp And Paper Manufacturing (§ NR 284.01 to NR 284.04)
  34. Chapter NR 286 - Rubber Processing (§ NR 286.01 to NR 286.13)
  35. Chapter NR 290 - Steam Electric Power Generating (§ NR 290.01 to NR 290.03)
  36. Chapter NR 294 - Soap And Detergent Manufacturing (§ NR 294.01 to NR 294.13)
  37. Chapter NR 295 - Sugar Processing (§ NR 295.01 to NR 295.13)
  38. Chapter NR 296 - Textile Industry (§ NR 296.01 to NR 296.13)
  39. Chapter NR 297 - Timber products processing (§ NR 297.001 to NR 297.005)
  40. Chapter NR 299 - Water quality certification (§ NR 299.01 to NR 299.05)

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.