Public water system record
Mescal Creek Mutual
On record as serving Los Angeles County, CA · Serves 25 people
Federal records show 1 health-based violation and no monitoring/reporting issues for Mescal Creek Mutual in the last ten years, including an unresolved Surface Water Treatment Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- EPA lists 1 surface water intake for Mescal Creek Mutual, all for emergency, seasonal or other part-time use.
- Record on file since 2016, with 1 health-based violation before October 19, 2016.
Check whether Mescal Creek Mutual 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 |
|---|---|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
120 | May 12, 2016 | Active | No |
Full record since 2016
EPA's records for Mescal Creek Mutual go back to 2016. Before October 19, 2016 they list 1 health-based violation (1 not resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began May 2016, Active.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
May 12, 2016 | Active |
What the violations mean
Surface Water Treatment Rule
1 incidentThe system did not complete a treatment step or action that the Surface Water Treatment Rule requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
EPA lists 1 surface water intake for Mescal Creek Mutual, all for emergency, seasonal or other part-time use.
Annual water quality report
Mescal Creek Mutual 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 Mescal Creek Mutual 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