Transfer of permitting authority to Idaho. As of July 1, 2018, EPA has transferred authority to administer and enforce this permit to the Idaho Department of Environmental Quality. For more information, visit Idaho Pollutant Discharge Elimination System (IPDES) Program.Exit
Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the City of Richfield Wastewater Treatment Plant in Idaho.
- Permit number: ID0021211
- Effective date: April 1, 2005
- Permit expires: March 31, 2010 (administratively continued)
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NPDES Permit, City of Richfield, Idaho, #ID0021211 (PDF)(23 pp, 106 K,
February 14, 2005)
NPDES Permit Fact Sheet for Nine Wastewater Facilities in Idaho (PDF)(43 pp, 189 K,
Technical basis for NPDES permits for the following facilities: Bovill; Harrison; Potlatch; Cambridge; Kendrick; Richfield; Craigmont; Genesee; Shoshone.
Response to Comments on Draft NPDES Permit for City of Richfield, Idaho, #ID0021211 (PDF)(2 pp, 16 K,
EPA's responses to public comments on the June 2004 draft permit.