The Rochester School District is committed to providing safe learning environments for our students and staff. As part of that commitment, we work closely with the Washington State Department of Health (DOH) and follow all state requirements for testing drinking water for lead in our schools.

Washington law requires school districts to periodically test drinking water fixtures used for drinking and food preparation. The reports and action plan posted on this page provide the results of that testing, along with information about any corrective actions taken by the district.

The Rochester School District follows Washington State Department of Health guidance for lead testing in school drinking water. Water samples are collected as first-draw samples by trained personnel and analyzed by an accredited laboratory. Testing is conducted in accordance with state requirements.

Water that remains in plumbing for extended periods of time can absorb small amounts of lead from older plumbing components. Because of this, the amount of time water sits in pipes is one factor that can affect test results.

Test results are measured in parts per billion (ppb).

0-5 ppb - No corrective action is required.

Greater than 5 ppb up to 15 ppb - Corrective action is required. The affected fixture is removed from drinking use or restricted until repairs or replacement are completed. An alternate drinking water source is provided if necessary.

Greater than 15 ppb - The fixture is immediately removed from service. The fixture and any necessary plumbing components are replaced with certified lead-free materials. The fixture is tested again before being returned to service.

Please note that a test result above the action level does not necessarily indicate that adverse health effects have occurred. Rather, it identifies a fixture that requires corrective action under state guidance.

Step 1 – Inventory Fixtures
An inventory is maintained of all drinking water and food preparation fixtures at each school.

Step 2 – Collect Water Samples
Water samples are collected by a qualified third party and analyzed by an accredited laboratory.

Step 3 – Review Results
The district reviews all laboratory results to determine whether any fixtures require corrective action.

Step 4 – Complete Corrective Action
Fixtures with elevated lead levels are repaired, replaced, or removed from service in accordance with Department of Health guidance.

Step 5 – Verify Repairs
After corrective actions are completed, affected fixtures are retested to confirm lead levels meet state requirements before they are returned to service.

If you have questions please call 360-273-9242