Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Wellpinit wastewater treatment plant on the Spokane Reservation in Washington.
- Permit number: WA0025704
- Effective date: April 1, 2019
- Permit expires: March 31, 2024
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NPDES Permit, Wellpinit WWTP, Spokane Reservation, #WA0025704 (PDF)(27 pp, 278 K,
December 19, 2018)
Final wastewater permit.
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NPDES Permit Fact Sheet, Wellpinit WWTP, Spokane Reservation, #WA0025704 (PDF)(48 pp, 2 MB,
Revised December 2018)
Technical basis for NPDES permit.
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Response to Comments, Wellpinit WWTP, Spokane Reservation, #WA0025704 (PDF)(7 pp, 118 K,
November 26, 2018)
EPA's responses to public comments on the October 2018 draft NPDES permit.