Public water system record
Clark Public Utilities
Serves an area of Clark County, WA that includes Hockinson, Venersborg, Amboy and 16 more places · 153,526 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Clark Public Utilities 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
- Clark Public Utilities draws water from 45 wells (11 of them for emergency, seasonal or other part-time use).
- Record on file since 1979, with 0 health-based violations before October 19, 2016.
Check whether Clark Public Utilities 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 |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
Full record since 1979
EPA's records for Clark Public Utilities go back to 1979. Before October 19, 2016 they list no health-based violations and 42 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 0 | 5 |
| 2000s | 0 | 35 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 1 |
Where the water comes from
Clark Public Utilities draws water from 45 wells (11 of them for emergency, seasonal or other part-time use). It also has an emergency connection to City of Vancouver. 2 other community water systems buy water from Clark Public Utilities.
Emergency or part-time connections to
- City of Vancouver Vancouver, WA
Community systems that buy water from it
- City of Battle Ground Water Dept Battle Ground, WA
- Ridgefield Public Works Ridgefield, WA
Annual water quality report
Clark Public Utilities 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 Washington.
Certified drinking water labs by state EPA guidance for private wells