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NPDES Permit for Denali National Park Front Country Wastewater Treatment Plant in Alaska

Below is EPA's National Pollutant Discharge Elimination System (NPDES) permit for the Denali National Park Front Country Wastewater Treatment Plant in Alaska.

Permit number: AK0053775
Effective date: February 1, 2026
Permit expires: February 3, 2031

NPDES Permit, Denali National Park Front Country WWTP, #AK0053775 (pdf) (455.93 KB, December 2, 2025)
Final wastewater discharge permit.
NPDES Permit Fact Sheet, Denali National Park Front Country WWTP, #AK0053775 (pdf) (735.67 KB, September 2025)
Technical basis for September 2025 draft permit.