King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104

+ 47.59909 N
- 122.33136 W

+ 47°  35' 56.72"
- 122° 19' 52.90"


Water Service Area

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image


Layer name:
Subject category:
Title: Water Service Area
Feature Count: 69
Feature Type: Polygon
Abstract: The areas being served by city, district, or major water association service providers .
Purpose: Depicts the best available information on where water service is being provided and city, district, or association (serving a population of greater than 1,000) is providing this service. These boundaries often differ from the corporate boundaries, including water utlity district boundaries, which can be found in the DISTRICTS folder.
Status: Complete
Updated: Irregular
Time period of content: (single date,as YYYYMMDD):: 20121228
Time period of content: (date range, as YYYYMMDD):: -
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Yes
Place Keywords: Pacific NW, Washington state, King County, WA,
Theme Keywords: utility, water, service area, utilitiesCommunication, boundaries,
Lineage: Not available


Maintained by:
King County King County Dept of Natural Resources and Parks, Wastewater Treatment Division
Primary: Shari Cross, Senior GIS Specialist, 206-477-4467
(How to e-mail a County contact)
Secondary: KCGIS Center; This mailbox is monitored during business hours.

Attribute Information

_Name_Text string representing the name of the water service provider.
_PRIM_SRC_Primary source of water for the utility; some have multiple sources.
(no value)Source is unknown.
mixAbout a 50/50 mix of groundwater and the City of Seattle.
SeattleCity of Seattle.
TacomaCity of Tacoma
_WRIA_Water Resource Inventory Area; first number indicates WRIA covering majority of utility.
10,9Puyallup-White, Duwamish-Green
7,8Snohomish, Cedar-Sammamish
8,7Cedar-Sammamish, Snohomish
8,9Cedar-Sammamish, Duwamish-Green
9,10Duwamish-Green, Puyallup-White
9,8Duwamish-Green, Cedar-Sammamish
_PWS_ID_Public Water System Identifier.
_ADDRESS1_General Address.
_ADDRESS2_Street Address.
_CITY_City name.
_ZIP_5 digit zipcode.
_AREA_CODE_Telephone area code.
_PHONE_Telephone number.


Access: None

Use: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County. These service areas are developed using comprehensive water system plans, exisitng water infrastructure, and other resources. These service areas are created for planning and project purposes and are not intended to be the ultimate authority. King County is not in the business of providing water service and the ultimate authority on a system lies with the water provider.