NR 100-199 - Environmental Protection - General
- Chapter NR 100 - Environmental protection (§ NR 100.01 to NR 100.02)
- Chapter NR 101 - Reports and fees for wastewater discharges (§ NR 101.01 to NR 101.13)
- Chapter NR 102 - Water Quality Standards For Wisconsin Surface Waters (Subchapter I to II)
- Chapter NR 103 - Water Quality Standards For Wetlands (Subchapter I to II)
- Chapter NR 104 - Uses And Designated Standards (Subchapter I to II)
- Chapter NR 105 - SURFACE WATER QUALITY CRITERIA AND SECONDARY VALUES FOR TOXIC SUBSTANCES (§ NR 105.01 to NR 105.11)
- Chapter NR 106 - Procedures For Calculating Water Quality Based Effluent Limitations For Point Source Discharges To Surface Waters (Subchapter I to VII)
- Chapter NR 107 - Aquatic plant management (§ NR 107.01 to NR 107.11)
- 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)
- Chapter NR 109 - Aquatic plants: introduction, manual removal and mechanical control regulations (§ NR 109.01 to NR 109.11)
- Chapter NR 110 - Sewerage Systems (§ NR 110.01 to NR 110.27)
- Chapter NR 111 - Cooling Water Intake Structures (Subchapter I to V)
- 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)
- Chapter NR 114 - Certification Requirements For Waterworks, Wastewater Treatment Plant, Septage Servicing And Water System Operators (Subchapter I to IV)
- Chapter NR 115 - Wisconsin's Shoreland Protection Program (§ NR 115.01 to NR 115.06)
- Chapter NR 116 - Wisconsin's floodplain management program (§ NR 116.01 to NR 116.22)
- Chapter NR 117 - Wisconsin's city and village shoreland-wetland protection program (§ NR 117.01 to NR 117.06)
- Chapter NR 118 - Standards For The Lower St. Croix National Scenic Riverway (§ NR 118.01 to NR 118.09)
- Chapter NR 120 - Priority Watershed And Priority Lake Program
- Chapter NR 121 - Areawide water quality management plans (§ NR 121.01 to NR 121.09)
- Chapter NR 122 - Nitrate removal (§ NR 122.01 to NR 122.08)
- Chapter NR 123 - Well Compensation Program (§ NR 123.01 to NR 123.27)
- Chapter NR 125 - State grants for water pollution control facilities (§ NR 125.01 to NR 125.12)
- Chapter NR 126 - State Grants For Water Pollution Control Facilities (§ NR 126.01 to NR 126.12)
- Chapter NR 128 - Point source pollution abatement grant program (Subchapter I to III)
- Chapter NR 129 - Floodplain and shoreland mapping grant program (§ NR 129.01 to NR 129.17)
- Chapter NR 130 - Nonferrous Metallic Mineral Exploration (§ NR 130.01 to NR 130.12)
- Chapter NR 131 - Nonferrous Metallic Mineral Prospecting (§ NR 131.01 to NR 131.19)
- Chapter NR 132 - Nonferrous Metallic Mineral Mining (§ NR 132.01 to NR 132.19)
- Chapter NR 133 - Radioactive Waste Site Exploration (§ NR 133.01 to NR 133.12)
- Chapter NR 134 - Oil And Gas Exploration (§ NR 134.01 to NR 134.13)
- Chapter NR 135 - Nonmetallic Mining Reclamation (Subchapter I to VI)
- Chapter NR 140 - Groundwater Quality (Subchapter I to III)
- Chapter NR 141 - Groundwater Monitoring Well Requirements (§ NR 141.01 to NR 141.31)
- Chapter NR 142 - Wisconsin Water Management And Conservation (§ NR 142.01 to NR 142.09)
- 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)
- Chapter NR 149 - Laboratory Accreditation (Subchapter I to VII)
- Chapter NR 150 - Environmental Analysis And Review Procedures (§ NR 150.01 to NR 150.50)
- Chapter NR 151 - Runoff Management (Subchapter I to V)
- Chapter NR 152 - Model Ordinances For Construction Site Erosion And Sediment Control And Post-Construction Storm Water Management (§ NR 152.01)
- Chapter NR 153 - Targeted Runoff Management And Notice Of Discharge Grant Programs (§ NR 153.10 to NR 153.32)
- Chapter NR 154 - Best Management Practices And Cost-Share Conditions (§ NR 154.01 to NR 154.04)
- Chapter NR 155 - Urban Nonpoint Source Water Pollution Abatement And Storm Water Management Grant Program (§ NR 155.10 to NR 155.32)
- Chapter NR 157 - Management of PCBs and products containing PCBs
- Chapter NR 162 - Clean Water Fund Program (Subchapter I to V)
- Chapter NR 166 - Safe Drinking Water Loan Program (Subchapter I to III)
- Chapter NR 167 - Land Recycling Loan Program (§ NR 167.01 to NR 167.26)
- Chapter NR 168 - Brownfield site assessment grant program (§ NR 168.01 to NR 168.25)
- Chapter NR 169 - Dry cleaner environmental response program (§ NR 169.01 to NR 169.31)
- Chapter NR 172 - Stage 2 vapor recovery grant program (Repealed) (§ NR 172.01 to NR 172.11)
- Chapter NR 173 - Brownfield green space and public facilities grant program (Repealed) (§ NR 173.01 to NR 173.21)
- Chapter NR 182 - Nonferrous Metallic Mineral Mining Wastes (§ NR 182.01 to NR 182.19)
- Chapter NR 185 - Solid Waste Management Planning Criteria (§ NR 185.01 to NR 185.09)
- Chapter NR 186 - Solid Waste Management Grant Program (Repealed) (§ NR 186.01 to NR 186.12)
- Chapter NR 187 - Household hazardous waste grant program (§ NR 187.01 to NR 187.10)
- Chapter NR 190 - Lake Management Planning Grants (Repealed) (Subchapter I to III)
- Chapter NR 191 - Lake Protection And Classification Grants (Repealed) (Subchapter I to V)
- Chapter NR 192 - Lake monitoring contracts and citizen lake monitoring network (Repealed) (§ NR 192.01 to NR 192.07)
- Chapter NR 193 - Surface Water Grant Program (Subchapter I to VII)
- Chapter NR 195 - River protection grants (Repealed) (§ NR 195.01 to NR 195.14)
- Chapter NR 198 - Aquatic Invasive Species Prevention And Control Grants (Repealed) (Subchapter I to VI)
- Chapter NR 199 - Municipal flood control grants (§ NR 199.01 to NR 199.11)
The following state regulations pages link to this page.
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.