OLYMPIA CITY OF

WA — Community Water System — PWSID: WA5363450

System Information

PWSIDWA5363450
System NameOLYMPIA CITY OF
System TypeCommunity
Water SourceGround Water

Location

StateWA
City
County
ZIP Code

Population

Population Served113,584

Drinking Water Violations (38)

This water system has 38 violations recorded in the EPA SDWIS database.

DateContaminantHealth-BasedStatusRule
Jul 1, 2025 Consumer Confidence Rule Y Resolved Consumer Confidence Rule
Oct 1, 2014 Surface Water Treatment Rule Y Resolved Surface Water Treatment Rule
Oct 1, 2014 Surface Water Treatment Rule Y Resolved Surface Water Treatment Rule
Jan 1, 2007 cis-1,2-Dichloroethylene Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,2,4-Trichlorobenzene Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,1,2-Trichloroethane Y Archived Volatile Organic Chemicals
Jan 1, 2007 Vinyl chloride Y Archived Volatile Organic Chemicals
Jan 1, 2007 Ethylbenzene Y Archived Volatile Organic Chemicals
Jan 1, 2007 Trichloroethylene Y Archived Volatile Organic Chemicals
Jan 1, 2007 p-Dichlorobenzene Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,2-Dichloropropane Y Archived Volatile Organic Chemicals
Jan 1, 2007 Carbon tetrachloride Y Archived Volatile Organic Chemicals
Jan 1, 2007 Styrene Y Archived Volatile Organic Chemicals
Jan 1, 2007 DICHLOROMETHANE Y Archived Volatile Organic Chemicals
Jan 1, 2007 Tetrachloroethylene Y Archived Volatile Organic Chemicals
Jan 1, 2007 o-Dichlorobenzene Y Archived Volatile Organic Chemicals
Jan 1, 2007 Toluene Y Archived Volatile Organic Chemicals
Jan 1, 2007 CHLOROBENZENE Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,2-Dichloroethane Y Archived Volatile Organic Chemicals
Jan 1, 2007 Benzene Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,1,1-Trichloroethane Y Archived Volatile Organic Chemicals
Jan 1, 2007 1,1-Dichloroethylene Y Archived Volatile Organic Chemicals
Jan 1, 2007 trans-1,2-Dichloroethylene Y Archived Volatile Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Jan 1, 2005 Diquat Y Resolved Synthetic Organic Chemicals
Aug 1, 2004 Surface Water Treatment Rule Y Archived Surface Water Treatment Rule
Sep 1, 1998 Coliform (TCR) Y Archived Total Coliform Rule
Oct 1, 1979 Gross Alpha, Excl. Radon and U Y Archived Radionuclides and Revised Rad Rule
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About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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