Event detail icon
Comment period

Concrete Technology Corporation Draft Permit

National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

March 12, 2025, 12 a.m. - April 10, 2025, 5 p.m. PT

We invite you to comment on draft Water Quality Permit No. WA0001864

The permit allows Concrete Technology Corporation to send (discharge) treated wastewater to Blair Waterway. You may view the documents for Concrete Technology Corporation or visit the Water Quality Permitting and Reporting Information System (PARIS) website

Background

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.

Comment online icon

Comment online

Comment by mail icon

Comment by mail

Gayle Garbush
PO Box 47775
Olympia, WA 98504-7775
Questions icon

Questions

Aziz Mahar, P.E.
Permit Writer
aziz.mahar@ecy.wa.gov
564-233-9562

To request ADA accommodation, contact Ecology's ADA Coordinator by email at ecyadacoordinator@ecy.wa.gov, or call 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.