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  2. National Pollutant Discharge Elimination System (NPDES)

Public Notification for CSOs to the Great Lakes Factsheet

On January 13, 2017, EPA published a proposed rule requesting comments on Public Notification Requirements for Combined Sewer Overflows to the Great Lakes Basin. The proposed rule would implement Section 425 of the Consolidated Appropriations Act of 2016 (Public Law 114113), which requires EPA to work with the Great Lakes states to establish public notification requirements for CSO discharges to the Great Lakes. 

  • Public Notification for CSOs to the Great Lakes Factsheet (pdf) (129.9 KB)

National Pollutant Discharge Elimination System (NPDES)

  • About NPDES
    • Permit Basics
    • State Program Information
    • Permit Limits
    • Program Management and Oversight
    • NPDES Regulations
    • Other Federal Laws that Apply to the NPDES Permit Program
  • All NPDES Program Areas
    • Animal Feeding Operations
    • Aquaculture
    • Forest Roads
    • Industrial Wastewater
    • Municipal Wastewater
      • Combined Sewer Overflows (CSOs)
      • Sanitary Sewer Overflows (SSOs)
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      • Rules and Notices
    • Water Quality Trading
  • NPDES Technical Resources
    • Resources for Permit Writers
    • NPDES Permit Writers' Manual
    • NPDES Training
    • Tools
    • Electronic Notice of Intent (eNOI)
    • NPDES Applications and Forms
Contact Us About NPDES
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on October 8, 2024
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