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  1. LII
  2. State Regulations
  3. Wisconsin Administrative Code
  4. Agency - Department of Natural Resources
  5. NR 200-299 - Environmental Protection - Wisconsin Pollutant Discharge Elimination System
  6. Wis. Admin. Code Department of Natural Resources, NR 200-299, ch. NR 211 - General Pretreatment Requirements
  7. Subchapter III - Department Activities

Subchapter III - Department Activities

  • State Regulations
  • Compare
  1. § NR 211.30 - Pretreatment program approval and removal credit authorization
  2. § NR 211.31 - Department activities in the absence of a pretreatment program
  3. § NR 211.32 - Supplemental compliance monitoring and enforcement activities
  4. § NR 211.33 - Certification of industrial user category
  5. § NR 211.34 - Pretreatment standards and requirements based upon federally promulgated regulations

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.


  1. § NR 211.30 - Pretreatment program approval and removal credit authorization
  2. § NR 211.31 - Department activities in the absence of a pretreatment program
  3. § NR 211.32 - Supplemental compliance monitoring and enforcement activities
  4. § NR 211.33 - Certification of industrial user category
  5. § NR 211.34 - Pretreatment standards and requirements based upon federally promulgated regulations

State Regulations Toolbox

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