Public water system record
Cal/Am Water Company - San Marino
Serves San Marino, Rosemead, El Monte and 3 more places, Los Angeles County, CA · 47,995 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Cal/Am Water Company - San Marino 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
- 1
Key facts
- Cal/Am Water Company - San Marino draws water from 9 wells.
- Most recent formal enforcement: compliance order (no penalty) by California, February 2020.
- Lead pipe inventory: 0 lead and 0 unknown out of 14,608 service lines.
Check whether Cal/Am Water Company - San Marino 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
Enforcement actions
California regulators took 1 formal enforcement action against Cal/Am Water Company - San Marino in 2020. The most recent was a compliance order (no penalty) in February 2020.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 24, 2020 | California | Compliance order (no penalty) | 1 violation: Di(2-ethylhexyl) phthalate |
Where the water comes from
Cal/Am Water Company - San Marino draws water from 9 wells. It also buys water from Metropolitan Water Dist. of So. Cal. and Sierra Madre-City, Water Dept. 2 other public water systems have emergency connections to Cal/Am Water Company - San Marino.
Buys water from
- Metropolitan Water Dist. of So. Cal. La Verne, CA
- Sierra Madre-City, Water Dept. Sierra Madre, CA
Annual water quality report
Cal/Am Water Company - San Marino 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