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Comment Period

Cowlitz County Headquarters Landfill, Castle Rock

State Waste Discharge Permit

April 16, 2019 - May 16, 2019

We invite your comments on draft permit no. ST 6248 being issued to Cowlitz County Public Works - Headquarters Landfill.  The permit authorizes the discharge of treated industrial wastewater to Three Rivers Regional Waste Treatment Plant.

View the draft permit ST 6248 through our permit database in PARIS.

  We regulate wastewater released from municipalities or industries using the State Waste Discharge Permit. This permit regulates wastewater that goes into the ground (groundwater) or to a publicly owned treatment works (POTWs).  Learn more about water quality individual permits.

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Comment online

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Comment by mail

Melinda Wilson
Southwest Regional Office - WQ
PO Box 47775
Olympia, WA 98504-7775
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Melinda Wilson
Industrial Permit Administrator, SWRO

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