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NPDES Permit for City of Culdesac Wastewater Treatment Plant in Idaho

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

Permit number: ID0024490
Effective date: October 1, 2023
Permit expires: September 30, 2028

NPDES Permit, City of Culdesac, Idaho, #ID0024490 (pdf) (341.3 KB, July 27, 2023)
Final wastewater permit.
NPDES Permit Fact Sheet, City of Culdesac, Idaho, #ID0024490 (pdf) (1.65 MB, June 2023)
Technical basis for permit.