Water District #90 Publications Library
Stay current on Water Quality reports, newsletters and our annual report.
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
560 kb • April 26, 2018
April 24, 2018Reduced Pressure Backflow Assembly RPBA
247 kb • April 24, 2018
April 15, 20192019 Backflow Testers
107 kb • April 15, 2019
April 24, 20182018 Backflow FAQ
97 kb • April 24, 2018
April 24, 20182018 Backflow Test Report
132 kb • April 24, 2018
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
1,825 kb • May 11, 2016