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Wastewater Treatment Plants (WWTPs) (360 publications 1972-2021)

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Title (link to summary)NumberDate (released or updated)
Focus On: Wastewater Permit Fees 21-10-062November 2021
Quality Assurance Project Plan: PFAS Concentrations in Influent, Effluent, and Solids from Three Municipal Wastewater Treatment Plants in Washington State 21-10-048August 2021
Contaminants of Emerging Concern and Wastewater Treatment Plants 21-10-006June 2021
Operation Certification Fee Schedule for 2022 and 2023 21-10-014March 2021

 

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