Public water system record
Golden State Water Co - Barstow
Serves Barstow and Lenwood, San Bernardino County, CA · 32,547 people served
Federal records show no health-based violations and no monitoring or reporting issues for Golden State Water Co - Barstow 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
- Golden State Water Co - Barstow draws water from 16 wells.
- Most recent formal enforcement: compliance order (no penalty) by California, July 2010.
- Record on file since 2009, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 9,781 service lines.
Check whether Golden State Water Co - Barstow 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 2009
EPA's records for Golden State Water Co - Barstow go back to 2009. Before October 19, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2009, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2009 | Resolved |
Enforcement actions
California regulators took 1 formal enforcement action against Golden State Water Co - Barstow in 2010. The most recent was a compliance order (no penalty) in July 2010.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 15, 2010 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Golden State Water Co - Barstow draws water from 16 wells. 1 other community water system buys water from Golden State Water Co - Barstow.
Community systems that buy water from it
- Usmc Nebo (Barstow) Barstow, CA
Annual water quality report
Golden State Water Co - Barstow 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