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NPDES Permit for City of Nezperce Wastewater Treatment Plant in Idaho

Below are EPA's National Pollutant Discharge Elimination System (NPDES) permit and supporting documents for the City of Nezperce Wastewater Treatment Plant on the Nez Perce Reservation in Idaho.

Permit number: ID0020397
Effective date: August 1, 2019
Modified: June 1, 2020
Permit expires: July 31, 2024

NPDES Permit, City of Nezperce, Idaho, #ID0020397 (pdf) (379.36 KB, April 1, 2020)
Modified final wastewater permit.
2020 Statement of Basis for Permit Modification, City of Nezperce, Idaho, #ID0020397 (pdf) (35.22 KB, February 2020)
Technical basis for 2020 permit modification.
2019 Statement of Basis for Revised Draft NPDES Permit, City of Nezperce, Idaho, #ID0020397 (pdf) (235.41 KB, March 2019)
Technical basis for revisions to 2018 draft permit.
2018 NPDES Permit Fact Sheet, City of Nezperce, Idaho, #ID0020397 (pdf) (595.09 KB, January 2018)
Technical basis for 2018 draft permit.
2020 Response to Comments on Draft NPDES Permit for City of Nezperce, Idaho, #ID0020397 (pdf) (20.12 KB, April 2020)
EPA's responses to public comments on the February 2020 draft permit modification.
2019 Response to Comments on Draft NPDES Permit for City of Nezperce, Idaho, #ID0020397 (pdf) (71.24 KB, June 2019)
EPA's responses to public comments on the January 2018 and March 2019 draft permits.