
King County, Washington | Municipal Water Utility Company | Public Service Announcement
The municipal water supply in King County Water District #20 may be contaminated with various pollutants including Tetrahydrofuran, sec-Butylbenzene and Bacteria & Viruses, alongside elevated levels of water hardness. King County Water District #20 provides this county with municipal water sourced from Purchased surface water.
What's in your tap water?
Get the Official King County Water District #20 Water Score Report for Free (limited time offer).
US Public Records
King County Water District #20 Area Details

Area served:
King County, Washington

Population served:
32396

Water source:
Purchased surface water

Phone:
206-243-3990

Address:
12606 1st Ave. South, Burien, WA 98168-2617

3date
Contaminants Detected In King County, Washington
Bromodichloromethane; Chloroform; Chromium (hexavalent); Dichloroacetic acid; Total trihalomethanes (TTHMs); Trichloroacetic acid; Bromodichloromethan… more

Get the Official King County Water District #20 Water Score Report for Free (limited time offer).
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
King County Water District #20
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by King County Water District #20
Tested But Not Detected:
1,1-Dichloroethane; 1,2,3-Trichloropropane; 1,3-Butadiene; 1,4-Dioxane; Bromochloromethane; Bromoform; Bromomethane; Chlorate; Chlorodifluoromethane; Chloromethane; Cobalt; Molybdenum; Monobromoacetic acid; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA)

What's in your tap water?

Find out which contaminants are found above Legal and Health Guidelines.
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
King County Water District #20
About Us
The EPA establishes quality standards and implements testing protocols for water supplies nationwide. They set maximum allowable levels for contaminants and require utilities to notify residents when violations occur.
Potential water contaminants include biological hazards like viruses and bacteria, inorganic substances such as sediment and minerals, organic compounds from water treatment processes, agricultural chemicals, and radioactive elements from natural or artificial sources.
Your water undergoes monitoring 365 days yearly and is tested for over 100 different compounds. Testing occurs before treatment, after treatment, and throughout the distribution system. The data in adjacent tables shows detected contaminants compared against EPA and Washington State Department of Health limits to verify safety.
Please note that all contaminant levels in your water fall safely within federal and state guidelines, significantly below EPA thresholds.

For more information on your municipal water, visit the U.S. Environmental Protection Agency:
King County Water District #20 Municipal Water Company and EPAKing County Water District #20 Municipal Water Report Info
Your Commissioners
The District operates as a Special Purpose District governed by a three-member Board of Commissioners, elected to six-year terms by the District's resident ratepayers. Commissioners enact resolutions and establish policies that direct the operations of the District.
Current Commissioners
John Thompson - Commissioner
Jerry Thornton, Sr. - President
Renea Blanchette - Secretary
Mr. Thompson and Mr. Thornton have, through meetings, training activities and experience been granted Platinum level certification as prescribed by standards established by the Washington Association of Sewer and Water Districts.
Municipal Water Utility Company FAQ

For more information on your municipal water, visit the U.S. CDC:
King County Water District #20 Municipal Water Company and CDC.. ...

King County Water District #20 provides municipal water services to the public of Burien and King County, Washington.
Limited Time: Free Water Safety Report for King County Water District #20.

DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
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