Public water system record
Russian River Mutual Water Co.
Serves an area of Sonoma County, CA · 87 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Russian River Mutual Water Co. 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
- 2
Key facts
- Russian River Mutual Water Co. draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by California, November 2021.
- Record on file since 1980, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 31 service lines.
Check whether Russian River Mutual Water Co. 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 |
|---|---|---|
|
E. coli
Monitoring and reporting
|
Nov 1, 2021 | Resolved |
|
Nitrate
Monitoring and reporting
|
Apr 1, 2020 | Resolved |
Full record since 1980
EPA's records for Russian River Mutual Water Co. go back to 1980. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 9 |
| 1990s | 1 | 2 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began November 1998, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Nov 1, 1998 | Resolved |
Enforcement actions
California regulators took 4 formal enforcement actions against Russian River Mutual Water Co. between 1998 and 2021. The most recent was a compliance order (no penalty) in November 2021.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 10, 2021 | California | Compliance order (no penalty) | 1 violation: E. coli |
| Sep 11, 2020 | California | Compliance order (no penalty) | 1 violation: Nitrate |
| Nov 30, 2006 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Dec 28, 1998 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Russian River Mutual Water Co. draws water from 1 well.
Annual water quality report
Russian River Mutual Water Co. 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Russian River Mutual Water Co. for a copy.
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