Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

NPDES General Permit for Drinking Water Treatment Facilities in Idaho

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final general permit and supporting documents for drinking water treatment facilities in Idaho.

Permit number: IDG380000
Effective date: November 1, 2016
Permit expires: October 31, 2021

NPDES General Permit, Drinking Water Treatment Facilities in Idaho, #IDG380000 (pdf) (432.36 KB, August 2016)
Final permit.
NPDES Permit Fact Sheet, Drinking Water Treatment Facilities in Idaho, #IDG380000 (pdf) (1.47 MB, April 2016)
Provides technical basis for NPDES general permit.
Response to Comments, NPDES General Permit for Drinking Water Treatment Facilities in Idaho, #IDG380000 (pdf) (491.74 KB, November 2016)
EPA's responses to public comments on the April 2016 draft general permit.