Drinking Water Sampling Results

A location is listed as “Above Action Level” if a drinking water sample taken at that location produces a test result of greater than 15 parts per billion (ppb), which is the action level established by the State Water Resources Control Board and the United States Environmental Protection Agency.

Locations marked with an asterisk indicate where drinking water sampling identified lead below the state and federal action level of 15 ppb, but above the district’s new internal action level of 5 ppb.

All drinking water outlets where lead is identified above the district’s action level of 5 ppb will be secured until remediation is complete.

One part per billion is equivalent to about one drop in an Olympic-sized swimming pool.

For more information about the district’s drinking water sampling program, please visit: www.sandiegounified.org/watersampling

To receive a copy of the lab report please contact the district safety office at safetyoffice@sandi.net or 858-627-7174.