Public water system record
City of San Bruno
Serves San Bruno, San Mateo County, CA · 42,631 people served
Federal records show no health-based violations and no monitoring or reporting issues for City of San Bruno in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- City of San Bruno draws water from 4 wells.
- Record on file since 2010, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 11,677 service lines.
Check whether City of San Bruno serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 2010
EPA's records for City of San Bruno go back to 2010. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 0 | 1 |
Where the water comes from
City of San Bruno draws water from 4 wells. It also buys water from San Francisco Regional Water System and North Coast County Water Dist. 1 other public water system has an emergency connection to City of San Bruno.
Buys water from
- San Francisco Regional Water System Burlingame, CA
- North Coast County Water Dist Pacifica, CA
Annual water quality report
City of San Bruno must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells