Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the City of Winchester on the Nez Perce Reservation in Idaho.
- Permit number: ID0020184
- Effective date: October 1, 2020
- Permit expires: September 30, 2025
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NPDES Permit, City of Winchester WWTP, Idaho, #ID0020184 (PDF)(28 pp, 802 K,
August 13, 2020)
Final wastewater permit.
NPDES Permit Fact Sheet, City of Winchester WWTP, Idaho, #ID0020184 (PDF)(49 pp, 2 MB,
Technical basis for permit.
Response to Comments on Draft NPDES Permit for City of Winchester WWTP, Idaho, #ID0020184 (PDF)(6 pp, 201 K,
June 8, 2020)
EPA's responses to public comments on the January 2020 draft permit.