How often does PID test the water?
The district tests the water for more than a hundred different constituents. Testing frequency varies for different substances. Turbidity at the treatment plant is monitored continuously, while radioactivity is tested only once every 4 years. Bacteriological testing is conducted weekly and consists of 40 samples per month. All tests are regulated and monitored by the California Department of Health Services. For detailed test information please view the Annual Water Quality Report.