Public water system record
McMahon Road Mutual Water Company
Serves an area of San Benito County, CA · 102 people served
Federal records show no health-based violations and no monitoring or reporting issues for McMahon Road 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
- 0
Key facts
- McMahon Road Mutual Water Company draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by California, December 2007.
- Record on file since 1980, with 7 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 32 service lines.
Check whether McMahon Road 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, and no monitoring or reporting violations either.
Full record since 1980
EPA's records for McMahon Road Mutual Water Company go back to 1980. Before October 20, 2016 they list 7 health-based violations (5 resolved, 2 archived by EPA without a recorded fix) and 17 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 2 | 5 |
| 1990s | 3 | 1 |
| 2000s | 2 | 11 |
Most recent health-based violation before October 20, 2016: Total Coliform, began November 2000, Resolved.
Show all 7 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1994 | Resolved |
|
Arsenic
Contaminant limit exceeded
|
Oct 1, 1982 | Archived |
|
Arsenic
Contaminant limit exceeded
|
Oct 26, 1981 | Archived |
Enforcement actions
California regulators took 1 formal enforcement action against McMahon Road Mutual Water Company in 2007. The most recent was a compliance order (no penalty) in December 2007.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 6, 2007 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
Where the water comes from
McMahon Road Mutual Water Company draws water from 1 well.
Annual water quality report
McMahon Road 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 McMahon Road 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