Public water system record
Austin Acres Mutual Water Company
Serves an area of Sonoma County, CA · 82 people served
Federal records show no health-based violations and 6 monitoring/reporting issues for Austin Acres Mutual Water Company 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
- 6
Key facts
- Austin Acres Mutual Water Company draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by California, March 2021.
- Record on file since 1980, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 25 service lines.
Check whether Austin Acres Mutual Water Company 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2021 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
Full record since 1980
EPA's records for Austin Acres Mutual Water Company go back to 1980. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 9 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 5 |
| 1990s | 1 | 1 |
| 2000s | 3 | 3 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 5 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2001, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2001 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2001 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jun 1, 2001 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Nov 1, 1999 | Resolved |
Enforcement actions
California regulators took 7 formal enforcement actions against Austin Acres Mutual Water Company between 1999 and 2021. The most recent was a compliance order (no penalty) in March 2021.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Mar 24, 2021 | California | Compliance order (no penalty) | 3 violations: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Nitrate |
| Jan 29, 2019 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Dec 1, 2006 | California | Compliance order (no penalty) | 1 violation: Total Trihalomethanes (TTHMs) |
| Dec 26, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Sep 27, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Aug 1, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Dec 16, 1999 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Austin Acres Mutual Water Company draws water from 1 well.
Annual water quality report
Austin Acres Mutual Water Company 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 Austin Acres Mutual Water Company 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