Public water system record
Siete Robles Mutual Water Co
Serves an area of Ventura County, CA · 323 people served
Federal records show 1 health-based violation and 5 monitoring/reporting issues for Siete Robles Mutual Water Co in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 5
Key facts
- Siete Robles Mutual Water Co draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by California, February 2020.
- Record on file since 1980, with 2 health-based violations before October 19, 2016.
Check whether Siete Robles 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Active |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
Full record since 1980
EPA's records for Siete Robles Mutual Water Co go back to 1980. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 5 |
| 1990s | 2 | 4 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 4 |
| 2020s | 1 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began February 1998, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1993 | Resolved |
Enforcement actions
California regulators took 5 formal enforcement actions against Siete Robles Mutual Water Co between 2002 and 2020. The most recent was a compliance order (no penalty) in February 2020.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 7, 2020 | California | Compliance order (no penalty) | 2 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs) |
| Feb 25, 2019 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Apr 27, 2018 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| May 24, 2011 | California | Compliance order (no penalty) | 1 violation: Total Coliform |
| Apr 10, 2002 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
What the violations mean
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Siete Robles Mutual Water Co draws water from 1 well. It also buys water from Casitas Municipal Water Dist.
Buys water from
- Casitas Municipal Water Dist Oak View, CA
Annual water quality report
Siete Robles 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 Siete Robles 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