MS4 Information

Act 537 (Sewage Facilities) Plan Update (May 2021)

Monessen Act 537 Plan Update

City MS4 Plans

(The MS4 program focuses on managing discharges into the waters of the Commonwealth by educating and implementing proper control measures and best management practices (BMPs). Total maximum daily loads (TMDLs) are in place to reduce pollutants in impaired waterways so that they meet water quality standards.)

Monessen MS4 2021-2022 Annual Progress Report
Monessen MS4 MCM Compliance Schedule
Monessen MS4 Public Education Posting
Some related links you might find interesting:

• • www.spcwater.org
  • www.westmorelandconservation.org
  • www.dep.pa.gov
  • www.epa.gov

Monessen MS4 Annual Status Report (6/30/2022 to 6/30/2023)
Monessen MS4 Annual Status Report (6/30/2023 to 6/30/2024)
Monessen MS4 Inspection Report (8/15/2024)

The full MS4 Report has been broken up into the following parts due to it’s size:

• • MS4 Report Section 1 through Section 3
  • MS4 Report Section 4 through Section 6
    • MS4 Report Appendix A
    • MS4 Report Appendix B part 1
    • MS4 Report Appendix B part 2
    • MS4 Report Appendix B part 3
    • MS4 Report Appendix B part 4
  • MS4 Report Section 7
  • MS4 Report Section 8 & 9

Miscellaneous

Unconventional Gas Well Fund Usage Report (2019)
Monessen Equalization Tank Act 537 Special Study, June 2021

          PHASE I ENVIRONMENTAL

Monessen Pollution Reduction Plan 2017-08-14 Part 1
Monessen Pollution Reduction Plan 2017-08-14 Part 2
MS4 2018-03-19 Permit to 2023-03-15
MS4 2018-03-19 Approval Letter