Thurston County, Washington

The content on the Thurston County website is currently provided in English. We are providing the “Translation” for approximately 10 languages. The goal of the translation is to provide visitors with limited English proficiency to access information on the website in other languages. The translations do not translate all types of documents, and it may not give you an exact translation all the time. The translations are made through an automated process, which may not result in accurate or precise translations, particularly of technical and legal terminology.
County Contacts
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Thurston County Washington

Public Health and Social Services

Environmental Health

Environmental Health covers a range of services including Food Safety, Safe Drinking Water, Hazardous and Solid Waste Regulation, Pesticide Management, Septic System Permitting, Time of Transfer, Septic Care and Inspections, and Water Quality and Water Testing.

Marine View of Olympia East Bay Drive

Related News

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Caution Algae Sign

Toxic Algae Health Advisory in Effect for Clear Lake

Thurston County Public Health and Social Services is reporting a toxic algae bloom at Clear Lake. 

August 31, 2023

Announcements, Closures, Health

Featured Events

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Jan

26

Homeowner Septic Self-Inspection Certification - Registration Required

Friday, January 26, 2024
9:00am
Public Health and Social Services Location
Health and Wellness

Environmental Health

360-867-2685
Environmental Health

The Atrium (Environmental Health)

3000 Pacific Ave SE (Suite 225)
Olympia, WA 98501
Phone: 360-867-2685
Monday–Friday: 8:00 am–4:00 pm

Mailing Address

3000 Pacific Avenue SE
Olympia, WA 98501