Public water system record
Penngrove Water Company (Puc)
Serves an area of Sonoma County, CA that includes Penngrove and Rohnert Park · 1,742 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Penngrove Water Company (Puc) 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
- Penngrove Water Company (Puc) buys its water from Sonoma County Water Agency.
- Most recent formal enforcement: compliance order (no penalty) by California, February 2018.
- Record on file since 1989, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 511 unknown out of 524 service lines.
Check whether Penngrove Water Company (Puc) 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 |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
Full record since 1989
EPA's records for Penngrove Water Company (Puc) go back to 1989. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 3 |
| October 19, 2016 to 2019 | 0 | 1 |
Enforcement actions
California regulators took 1 formal enforcement action against Penngrove Water Company (Puc) and issued 2 bans on new connections between 1985 and 2018. The most recent was a compliance order (no penalty) in February 2018.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 1, 2018 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Sep 30, 1986 | California | Ban on new connections or service extensions | 1 violation |
| Sep 30, 1985 | California | Ban on new connections or service extensions | 1 violation |
Where the water comes from
Penngrove Water Company (Puc) buys its water from Sonoma County Water Agency. It lists no wells or intakes of its own.
Buys water from
- Sonoma County Water Agency Santa Rosa, CA
Annual water quality report
Penngrove Water Company (Puc) 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