Our water company is required to test for different components in our drinking water on a regularly scheduled basis. The recent received “Consumer Confidence Report” is an annual report. Other tests are on biannual or triennial basis. As long as the measured components are within acceptable levels, we remain on this schedule (or in the case of an elevated level, immediate action is required). The Lead and Copper test is a triennial report.
Per the note from the State Water Resources Control Board, Division of Drinking Water, we remain on a triennial basis.