Water District #90 Publications Library
Stay current on Water Quality reports, newsletters and our annual report.
May 28, 2021Saving Water Partnership Annual Report
May 13, 20212021 Free Garden Classes
December 15, 2020Resources for Customers Seeking Assistance
July 9, 2020Message to Our Customers
May 26, 2020Welcome to King County Water District No. 90
January 13, 2020Court Upholds King County Ordinance Requiring Franchise Compensation for Use of Right-of-Way
106 kb • January 13, 2020
January 8, 2020King County - Approved to charge Right of Way Rental Fee on Utility Bills
March 26, 2019Leak Adjustment Policy/FAQ
April 12, 2018Proposed Lakeside Industries Asphalt Plant
November 20, 2017Notice of Utility Rate Increase Due to King County Right-of-Way Rental Fee/Tax
90 kb • November 20, 2017
October 17, 2017Eight Benefits of Washington State Sewer & Water Districts
April 29, 2016FAQ Regarding Current Lead Issues
April 4, 2016Pink Residue
January 24, 2015Privacy Policy
May 19, 2021Notice to Backflow Customers
56 kb • May 19, 2021
KCWD90 has partnered with Backflow Solutions, Inc. ("BSI"), a third party contractor, to manage the District's Cross Connection Control Program. BSI provides a web-based tracking program and a more efficient and cost effective means of managing the District's inventory of backflow prevention assemblies.
WHAT THIS MEANS FOR YOU AS A BACKFLOW CUSTOMER:
- Notifications will come directly from BSI and will have the device and the name of your last tester listed.
- A Customer Confirmation Number ("CCN") will be assigned so you. The CCN allows you to access your records and verify the annual test report has been submitted. Customer Portal
- Annual test compliance is the end of June of every year.
- Your certified tester will need to upload the test report with BSI online. There is a fee associated with uploading.
QUESTIONS? Call or Email:
BSI Online (800) 414- 4990
KCWD90 (425) 255-9600
April 26, 2018KCWD90 Cross-Connection Control Program per WAC 246 290 490
April 24, 2018Reduced Pressure Backflow Assembly RPBA
April 15, 20192019 Backflow Testers
April 24, 20182018 Backflow FAQ
April 24, 20182018 Backflow Test Report
April 24, 2018Double Check Valve Assembly (DCVA)
371 kb • April 24, 2018
Do you have or need to have a backflow device? For most customers a DCVA (Double Check Valve Assembly) is exactly what you need. Specifications and details for DCVA installation can be found here.
May 11, 2016List of Approved Backflow Prevention Assemblies
September 1, 20212021 Summer Newsletter
April 29, 20212021 Spring Newsletter
January 27, 20212021 Winter Newsletter
January 31, 20202020 Winter Newsletter
December 5, 20192019 November/December Newsletter
6,295 kb • December 5, 2019
Highlights
Dick Gidner Retiring as Commissioner
Time to Winterize
Qualify for Low Income / Disabled Rate
September 23, 20192019 Fall Newsletter
March 27, 20192019 Spring Newsletter
September 21, 20182018 Fall Newsletter
April 2, 20182018 Winter Newsletter
November 20, 20172017 Fall Newsletter
January 27, 20172017 Winter Newsletter
November 23, 20162016 Fall Newsletter
November 23, 20162016 Fall Newsletter
January 14, 20162016 Winter Newsletter
June 16, 20152015 Spring Newsletter
January 24, 20152014 Fall Newsletter
January 24, 20152014 Summer Newsletter
January 24, 20152013-14 Winter Newsletter
1,245 kb • January 24, 2015
- 5% General Rate Increase beginning January 1, 2014
- Construction Project's Hightlight = Tank Painting and Main Replacement
January 24, 20152013 Summer Newsletter
January 24, 20152012-13 Winter Newsletter
396 kb • January 24, 2015
Articles in the 2012-2013 Winter Newsletter include:
- 2013 Rate Increase Annoucement
- What our employees say about working at KCWD90
January 24, 20152012 Summer Newsletter
3,297 kb • January 24, 2015
Articles in the 2012 Summer Newsletter include:
- A Message from your Finance Manager
- Pay by Phone and On-Line Bill Pay Update
- First annual Report of Low Income and Disabled Rates
January 24, 20152012 Fall Newsletter
1,656 kb • January 24, 2015
Articles included in the Fall Newsletter 2012 Include:
- Meet your Commissioner - Dick Gidner
- District Recognizes Joshua Deraitus for Innovation
- District Recognized Sam Amira, Commissioner Accrediation Award
- TOYS FOR TOTS
February 19, 20152011-12 Winter Newsletter
643 kb • February 19, 2015
The 2011 Winter Newsletter includes updates about the following:
- Rates will increase about 7% beginning January 1, 2012.
- The District will be adding credit card and pay-by-phone starting the first quarter of 2012.
- KCWD 90 announces our new District Superintendent.
January 22, 20212021 Schedule of Charges
January 8, 20202020 Schedule of Charges
March 1, 20192019 Schedule of Charges
February 7, 20182018 Schedule of Charges
September 11, 20172017 Schedule of Charges (Revised)
January 7, 20162016 Schedule of Charges
January 24, 20152014 Schedule of Charges
January 24, 20152013 Schedule of Charges
January 24, 20152012 Schedule of Charges
April 27, 20212021 Water Availability Certificate Application Form
138 kb • April 27, 2021
Please use the above link to access the PDF form. The form may also be completed online using the following link: https://www.kcwd90.com/forms-water-availability.php