Education & Training
Educational Materials
- Elements of an Agreement Between the Water Purveyor and the Local Administrative Authority
- Cross Connections Can Create Health Hazards
- Help Protect Your Drinking Water From Contamination
- Lawn Irrigation Systems and Backflow Prevention
- Protect Your Water Heater From Thermal Expansion
- Residential Fire Sprinkler Systems and Backflow Protection
- Washington State Backflow Incident Report Form
- BAT Financial Awards for Women Glass Hammer Award
- WETRC Backflow Testing Videos