An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Public Notice: Proposed NPDES General Permit for Hydroelectric Generating Facilities in Idaho

Publish Date: 04/27/2018

Summary

The EPA is proposing to issue a National Pollutant Discharge Elimination System (NPDES) general permit for hydroelectric facilities discharging to waters within Idaho (Permit No. IDG360000).

As proposed, the hydroelectric general permit would protect surface waters from discharges of oil, grease and alterations to pH from facility and equipment outfalls, and minimize the impacts of the cooling water intake structures to fish and aquatic organisms.

Electronic copies of the draft permit and supporting documents are availabe under "Related Documents" below.

For more information:

Federal Register Citation: 

  • 83 FR 18555

Permit #: IDG360000


Related Documents

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.