Public water system record
Cal-Am Water Company - Duarte
Serves Irwindale, Duarte, Bradbury and 2 more places, Los Angeles County, CA · 24,773 people served
Federal records show no health-based violations and no monitoring or reporting issues for Cal-Am Water Company - Duarte 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
- Cal-Am Water Company - Duarte draws water from 10 wells.
- Lead pipe inventory: 0 lead and 0 unknown out of 7,403 service lines.
Check whether Cal-Am Water Company - Duarte 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.
Where the water comes from
Cal-Am Water Company - Duarte draws water from 10 wells. 1 other public water system has an emergency connection to Cal-Am Water Company - Duarte.
Annual water quality report
Cal-Am Water Company - Duarte 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