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Comment Period

Avista Corporation Draft Permit

National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Sept. 4, 2019 - Oct. 4, 2019

We invite your comments on draft NPDES permit WA0045217 being reissued to Avista Corporation for the Kettle Falls Generating Station power generation company in Kettle Falls, Washington.  The permit authorizes the discharge of treated effluent into Lake Roosevelt (Columbia River).

View the draft documents at WA0045217 or visit the Water Quality Permitting and Reporting Information System PARIS webpage.

  We regulate wastewater released from municipalities and industries using the National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit. This permit regulates wastewater that goes directly into lakes, rivers, Puget Sound, or the ocean (surface water).  All wastewater must be treated before it goes into surface water to protect human health and aquatic life.  Learn more about water quality individual permits.
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Comment online

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Comment by mail

Pat Hallinan
4601 N. Monroe Street
Spokane, WA 99205
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Questions

Shara Joy
WQ Permit Coordinator
shara.joy@ecy.wa.gov
509-329-3455

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