King County Water District #90
15606 SE 128th Street
Renton, WA 98059
425-255-9600  Office
425-277-4128  Fax
info@kcwd90.com
King County Water District #90

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Forms

SE 149TH Steel Water Main Replacement Project

PDF Format
SE 149TH Steel Water Main Replacement Project
151 kb • February 28, 2017

2013 Capital Improvement Construction Projects Summary

Application for Water Availability

PDF Format
Application for Water Availability
95 kb • February 28, 2017

The Water Availability Application from is necessary for the District to create a Water Availability Certificate (WAC). Any new water service, remodel or other property change may require a WAC. Typically the fire marshall is interested in this information in order to prove that your property has an adequate amount of fire flow. This application process also allows District staff and/or Engineers research each individual property to determine the connection fees specific to each lot.

Construction Provisions

PDF Format
Construction Provisions
227 kb • February 28, 2017

Contractor requirements related to Watermain installation.

Water Installation Spec's (Complete)

PDF Format
Water Installation Spec's (Complete)
11,355 kb • February 28, 2017

Water Standard Details  - Drawings detailing the District's Construction Standards.

Including:

  • Blowoff's
  • Fire Hydrants
  • Blocking
  • Single Service Install
  • Air/Vac
  • Other....

Water Installation Spec's (Single Service)

PDF Format
Water Installation Spec's (Single Service)
332 kb • February 28, 2017

Water Installation Specifications for a Single Service Water Meter Install

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