NPDES Permit for City of St. Maries Wastewater Treatment Plant in Idaho

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the City of St. Maries Wastewater Treatement Plant in Idaho.

• Permit number: ID0022799
• Effective date: November 1, 2020
• Permit expires: October 31, 2025

• NPDES Permit, City of St. Maries WWTP, Idaho, #ID0022799 (pdf) (583.51 KB, September 10, 2020)
  Final wastewater permit.
• NPDES Permit Fact Sheet, City of St. Maries WWTP, Idaho, #ID0022799 (pdf) (2.89 MB, March 2020)
  Technical basis for permit.
• Response to Comments on Draft NPDES Permit for City of St. Maries WWTP, Idaho, #ID0022799​ (pdf) (134.41 KB, September 2020)
  EPA's responses to public comments on the March 2020 draft permit.