Washington State Department of Ecology


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Water Quality (139 publications 1989-2023)

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Title (link to summary)NumberDate (released or updated)
State Environmental Review Process (SERP) Request for NEPA Categorical Exclusion ECY 070-644December 2020
Underground Injection Control (UIC) Well Transfer of Ownership ECY 070-629May 2020
Dental Discharger One-Time Compliance Report Form ECY 070-607January 2020
Underground Injection Control (UIC) Well Registration Form Well Registration Form for Non-Muncipal Stormwater Roads, Parking ECY 040-47bJanuary 2020

 

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