NR 100-199 - Environmental Protection - General

  1. Chapter NR 100 - Environmental protection (§ NR 100.01 to NR 100.02)
  2. Chapter NR 101 - Reports and fees for wastewater discharges (§ NR 101.01 to NR 101.13)
  3. Chapter NR 102 - Water Quality Standards For Wisconsin Surface Waters (Subchapter I to II)
  4. Chapter NR 103 - Water Quality Standards For Wetlands (Subchapter I to II)
  5. Chapter NR 104 - Uses And Designated Standards (Subchapter I to II)
  6. Chapter NR 105 - Surface Water Quality Criteria And Secondary Values For Toxic Substances (§ NR 105.01 to NR 105.11)
  7. Chapter NR 106 - Procedures For Calculating Water Quality Based Effluent Limitations For Point Source Discharges To Surface Waters (Subchapter I to VIII)
  8. Chapter NR 107 - Aquatic plant management (§ NR 107.01 to NR 107.11)
  9. Chapter NR 108 - Requirements For Plans And Specifications Submittal For Reviewable Projects And Operations Of Community Water Systems, Sewerage Systems And Industrial Wastewater Facilities (§ NR 108.01 to NR 108.06)
  10. Chapter NR 109 - Aquatic plants: introduction, manual removal and mechanical control regulations (§ NR 109.01 to NR 109.11)
  11. Chapter NR 110 - Sewerage Systems (§ NR 110.01 to NR 110.27)
  12. Chapter NR 111 - Cooling Water Intake Structures (Subchapter I to V)
  13. Chapter NR 113 - Servicing Septic Or Holding Tanks, Pumping Chambers, Grease Interceptors, Seepage Beds, Seepage Pits, Seepage Trenches, Privies, Or Portable Restrooms (§ NR 113.01 to NR 113.15)
  14. Chapter NR 114 - Certification Requirements For Waterworks, Wastewater Treatment Plant, Septage Servicing And Water System Operators (Subchapter I to IV)
  15. Chapter NR 115 - Wisconsin's Shoreland Protection Program (§ NR 115.01 to NR 115.06)
  16. Chapter NR 116 - Wisconsin's floodplain management program (§ NR 116.01 to NR 116.22)
  17. Chapter NR 117 - Wisconsin's city and village shoreland-wetland protection program (§ NR 117.01 to NR 117.06)
  18. Chapter NR 118 - Standards For The Lower St. Croix National Scenic Riverway (§ NR 118.01 to NR 118.09)
  19. Chapter NR 120 - Priority Watershed And Priority Lake Program
  20. Chapter NR 121 - Areawide water quality management plans (§ NR 121.01 to NR 121.09)
  21. Chapter NR 122 - Nitrate removal (§ NR 122.01 to NR 122.08)
  22. Chapter NR 123 - Well Compensation Program (§ NR 123.01 to NR 123.27)
  23. Chapter NR 125 - State grants for water pollution control facilities (§ NR 125.01 to NR 125.12)
  24. Chapter NR 126 - State Grants For Water Pollution Control Facilities (§ NR 126.01 to NR 126.12)
  25. Chapter NR 128 - Point source pollution abatement grant program (Subchapter I to III)
  26. Chapter NR 129 - Floodplain and shoreland mapping grant program (§ NR 129.01 to NR 129.17)
  27. Chapter NR 130 - Nonferrous Metallic Mineral Exploration And Bulk Sampling (Subchapter I to II)
  28. Chapter NR 131 - Nonferrous Metallic Mineral Prospecting (§ NR 131.101 to NR 131.122)
  29. Chapter NR 132 - Nonferrous Metallic Mineral Mining (§ NR 132.101 to NR 132.123)
  30. Chapter NR 133 - Radioactive Waste Site Exploration (§ NR 133.01 to NR 133.12)
  31. Chapter NR 134 - Oil And Gas Exploration (§ NR 134.01 to NR 134.13)
  32. Chapter NR 135 - Nonmetallic Mining Reclamation (Subchapter I to VI)
  33. Chapter NR 140 - Groundwater Quality (Subchapter I to III)
  34. Chapter NR 141 - Groundwater Monitoring Well Requirements (§ NR 141.01 to NR 141.31)
  35. Chapter NR 142 - Wisconsin Water Management And Conservation (§ NR 142.01 to NR 142.09)
  36. Chapter NR 146 - Water Well Driller, Heat Exchange Driller, and Pump Installer Licensing and Registration; Drilling Rig Operator License (§ NR 146.01 to NR 146.12)
  37. Chapter NR 149 - Laboratory Accreditation (Subchapter I to VII)
  38. Chapter NR 150 - Environmental Analysis And Review Procedures (§ NR 150.01 to NR 150.50)
  39. Chapter NR 151 - Runoff Management (Subchapter I to V)
  40. Chapter NR 152 - Model Ordinances For Construction Site Erosion And Sediment Control And Post-Construction Storm Water Management (§ NR 152.01)
  41. Chapter NR 153 - Targeted Runoff Management And Notice Of Discharge Grant Programs (§ NR 153.10 to NR 153.32)
  42. Chapter NR 154 - Best Management Practices And Cost-Share Conditions (§ NR 154.01 to NR 154.04)
  43. Chapter NR 155 - Urban Nonpoint Source Water Pollution Abatement And Storm Water Management Grant Program (§ NR 155.10 to NR 155.32)
  44. Chapter NR 157 - Management of PCBs and products containing PCBs
  45. Chapter NR 159 - Management Of Class B Firefighting Foam (§ NR 159.01 to NR 159.09)
  46. Chapter NR 162 - Clean Water Fund Program (Subchapter I to V)
  47. Chapter NR 166 - Safe Drinking Water Loan Program (Subchapter I to III)
  48. Chapter NR 167 - Land Recycling Loan Program (§ NR 167.01 to NR 167.26)
  49. Chapter NR 168 - Brownfield site assessment grant program (§ NR 168.01 to NR 168.25)
  50. Chapter NR 169 - Dry cleaner environmental response program (§ NR 169.01 to NR 169.31)
  51. Chapter NR 172 - Stage 2 vapor recovery grant program (Repealed) (§ NR 172.01 to NR 172.11)
  52. Chapter NR 173 - Brownfield green space and public facilities grant program (Repealed) (§ NR 173.01 to NR 173.21)
  53. Chapter NR 182 - Nonferrous Metallic Mineral Mining Waste Management (§ NR 182.101 to NR 182.120)
  54. Chapter NR 185 - Solid Waste Management Planning Criteria (§ NR 185.01 to NR 185.09)
  55. Chapter NR 186 - Solid Waste Management Grant Program (Repealed) (§ NR 186.01 to NR 186.12)
  56. Chapter NR 187 - Household hazardous waste grant program (§ NR 187.01 to NR 187.10)
  57. Chapter NR 190 - Lake Management Planning Grants (Repealed) (Subchapter I to III)
  58. Chapter NR 191 - Lake Protection And Classification Grants (Repealed) (Subchapter I to V)
  59. Chapter NR 192 - Lake monitoring contracts and citizen lake monitoring network (Repealed) (§ NR 192.01 to NR 192.07)
  60. Chapter NR 193 - Surface Water Grant Program (Subchapter I to VII)
  61. Chapter NR 195 - River protection grants (Repealed) (§ NR 195.01 to NR 195.14)
  62. Chapter NR 198 - Aquatic Invasive Species Prevention And Control Grants (Repealed) (Subchapter I to VI)
  63. Chapter NR 199 - Municipal flood control grants (§ NR 199.01 to NR 199.11)

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.