Subagency 0011 - Water Quality

  1. Chapter 1 - WYOMING SURFACE WATER QUALITY STANDARDS, version 8 (§ 1-1 to 1-37)
  2. Chapter 2 - DISCHARGES, PERMIT REGS (§ 2-1 to 2-19)
  3. Chapter 3 - REGULATIONS FOR PERMIT TO CONSTRUCT, INSTALL OR MODIFY PUBLIC WATER SUPPLIES, WASTEWATER FACILITIES, DISPOSAL SYSTEMS, BIOSOLIDS MANAGEMENT FACILITIES, TREATED WASTEWATER REUSE SYSTEMS AND OTHER FACILITIES CAPABLE OF CAUSING OR CONTRIBUTING TO POLLUTION, version 5 (§ 3-1 to 3-15)
  4. Chapter 4 - RELEASES OF OIL AND HAZARDOUS SUBSTANCES INTO WATERS (§ 4-1 to 4-9)
  5. Chapter 5 - CERTIFICATION OF OPERATORS OF PUBLIC WATER AND DISTRIBUTION SYSTEMS AND PUBLICLY OWNED WASTEWATER TREATMENT AND COLLECTION SYSTEMS, version 6 (§ 5-1 to 5-19)
  6. Chapter 6 - SALINITY STANDARDS, CRITERIA FOR COLORADO RIVER BASIN (§ 6-1 to 6-5)
  7. Chapter 7 - SURFACE DISCHARGE OF WATER ASSOC. WITH PRODUCTION OF OIL & GAS (REPEALED), version 6
  8. Chapter 8 - QUALITY STANDARDS FOR WYOMING GROUND WATERS, version 5 (§ 8-1 to 8-8)
  9. Chapter 9 - WYOMING GROUNDWATER POLLUTION CONTROL PERMIT (§ 9-1 to 9-20)
  10. Chapter 10 - PERFORMANCE DESIGN STDS SURFACE COAL MINING SEDIMENTATION CONTROL FAC. (REPEALED), version 4
  11. Chapter 11 - DESIGN AND CONSTRUCTION STANDARDS FOR SEWERAGE SYSTEMS, TREATMENT WORKS, DISPOSAL SYSTEMS OR OTHER FACILITIES CAPABLE OF CAUSING OR CONTRIBUTING TO POLLUTION AND MOBILE HOME PARK AND CAMPGROUND SEWERAGE AND PUBLIC WATER SUPPLY DISTRIBUTION SYSTEMS, version 5 (Part A to H)
  12. Chapter 12 - DESIGN AND CONSTRUCTION STANDARDS FOR PUBLIC WATER SUPPLIES, version 3 (§ 12-1 to 12-19)
  13. Chapter 13 - CLASS I HW & NON-HW WELLS UNDERGROUND INJECTION CONTROL PROGRAM (§ 13-1 to 13-20)
  14. Chapter 14 - FINANCIAL ASSURANCE REQUIREMENTS (§ 14-1 to 14-7)
  15. Chapter 15 - USE OF SURFACE DISPOSAL OF BIOSOLIDS, APP. A-C (Part A to C)
  16. Chapter 16 - INJECTION WELLS, version 2 (§ 16-1 to 16-13)
  17. Chapter 17 - STORAGE TANKS, version 2 (Part A to L)
  18. Chapter 19 - FINANCIAL ASSURANCE FOR UNDERGROUND STORAGE TANKS (§ 19-1 to 19-16)
  19. Chapter 20 - PERMITTING, DESIGN AND OPERATION STANDARDS CONFINED SWINE FEEDING OPERATIONS (Part A to F)
  20. Chapter 21 - REUSE OF TREATED WATER (§ 21-1 to 21-17)
  21. Chapter 22 - CAPACITY DEVELOPMENT STANDARDS FOR PUBLIC WATER SUPPLIES (§ 22-1 to 22-7)
  22. Chapter 23 - MINIMUM STANDARDS FOR SUBDIVISION APPLICATIONS (§ 23-1 to 23-9)
  23. Chapter 24 - Class VI Injection Wells and Facilities Underground Injection Control Program (§ 24-1 to 24-28)
  24. Chapter 25 - SEPTIC TANKS, SOIL ABSORPTION SYSTEMS, AND OTHER SMALL WASTEWATER SYSTEMS (§ 25-1 to 25-19)
  25. Chapter 26 - WELL CONSTRUCTION STANDARDS (§ 26-1 to 26-11)
  26. Chapter 27 - UNDERGROUND INJECTION CONTROL PROGRAM CLASS I AND V WELLS (§ 27-1 to 27-22)
  27. Chapter 28 - STANDARDS FOR ISSUING PERMITS FOR COMMERCIAL OILFIELD WASTE DISPOSAL FACILITIES (§ 28-1 to 28-14)
  28. Chapter 29 - GEOLOGIC SEQUESTRATION SPECIAL REVENUE ACCOUNT REQUIREMENTS (§ 29-1 to 29-4)

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.