Public water system record
Golden State Water Co.-Clearlake System
Serves Clearlake, Lake County, CA · 4,644 people served
Federal records show no health-based violations and no monitoring or reporting issues for Golden State Water Co.-Clearlake System 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.-Clearlake System draws water from 1 surface water intake.
- Record on file since 1994, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 2,540 service lines.
Check whether Golden State Water Co.-Clearlake System 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 1994
EPA's records for Golden State Water Co.-Clearlake System go back to 1994. 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 |
|---|---|---|
| 1990s | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 1994, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1994 | Resolved |
Where the water comes from
Golden State Water Co.-Clearlake System draws water from 1 surface water intake. It also has an emergency connection to Highlands Mutual Water Company. 1 other public water system has an emergency connection to Golden State Water Co.-Clearlake System.
Emergency or part-time connections to
- Highlands Mutual Water Company Clearlake, CA
Annual water quality report
Golden State Water Co.-Clearlake System 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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