OLD RIVER MUTUAL WATER COMPANY
PWSID: CA1500096 · Clovis, CA · Serves 130 people
According to EPA Safe Drinking Water Information System (SDWIS), OLD RIVER MUTUAL WATER COMPANY (PWSID CA1500096) in Clovis, CA is listed as a CWS water system covering about 130 people. The same extract lists 42 health-based violation records spanning 2016-2025. Those 42 health-based rows for OLD RIVER MUTUAL WATER COMPANY cover contaminants such as Combined Uranium, Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
OLD RIVER MUTUAL WATER COMPANY has 42 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Combined Uranium, Revised Total Coliform Rule. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the California drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CA1500096
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Clovis, CA
- Population Served
- 130
- Health Violations
- Yes (42)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Uranium | 40 | 40 |
| Revised Total Coliform Rule | 2 | 2 |
Violation History (42)
| Contaminant | Health | Date |
|---|---|---|
| Combined Uranium | Yes | Oct 1, 2025 |
| Combined Uranium | Yes | Jul 1, 2025 |
| Combined Uranium | Yes | Apr 1, 2025 |
| Combined Uranium | Yes | Jan 1, 2025 |
| Combined Uranium | Yes | Oct 1, 2024 |
| Combined Uranium | Yes | Oct 1, 2024 |
| Combined Uranium | Yes | Oct 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Combined Uranium | Yes | Jul 1, 2018 |
| Combined Uranium | Yes | Jul 1, 2018 |
| Combined Uranium | Yes | Jul 1, 2018 |
| Combined Uranium | Yes | Apr 1, 2018 |
| Combined Uranium | Yes | Apr 1, 2018 |
| Combined Uranium | Yes | Apr 1, 2018 |
| Combined Uranium | Yes | Jan 1, 2018 |
| Combined Uranium | Yes | Jan 1, 2018 |
| Combined Uranium | Yes | Jan 1, 2018 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Jul 1, 2017 |
| Combined Uranium | Yes | Jul 1, 2017 |
| Combined Uranium | Yes | Jul 1, 2017 |
| Combined Uranium | Yes | Apr 1, 2017 |
| Combined Uranium | Yes | Apr 1, 2017 |
| Combined Uranium | Yes | Apr 1, 2017 |
| Combined Uranium | Yes | Jan 1, 2017 |
| Combined Uranium | Yes | Jan 1, 2017 |
| Combined Uranium | Yes | Jan 1, 2017 |
| Combined Uranium | Yes | Oct 1, 2016 |
| Combined Uranium | Yes | Oct 1, 2016 |
| Combined Uranium | Yes | Oct 1, 2016 |
| Combined Uranium | Yes | Jul 1, 2016 |
| Combined Uranium | Yes | Jul 1, 2016 |
| Combined Uranium | Yes | Jul 1, 2016 |
| Combined Uranium | Yes | Apr 1, 2016 |
| Combined Uranium | Yes | Apr 1, 2016 |
| Combined Uranium | Yes | Apr 1, 2016 |
| Combined Uranium | Yes | Jan 1, 2016 |
| Combined Uranium | Yes | Jan 1, 2016 |
| Combined Uranium | Yes | Jan 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for OLD RIVER MUTUAL WATER COMPANY?
How many people does OLD RIVER MUTUAL WATER COMPANY serve?
What violations does OLD RIVER MUTUAL WATER COMPANY have?
What contaminants have been found in OLD RIVER MUTUAL WATER COMPANY water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest OLD RIVER MUTUAL WATER COMPANY on cumulative violation count (42) and EPA-reported population served (130). Violation-count peers include HELENA WATER SEWER, GRAND PRAIRIE REGIONAL WATER, EMPIRE TOWN OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
OLD RIVER MUTUAL WATER COMPANY (CA1500096) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF FRESNO; CITY OF CLOVIS; CALIFORNIA STATE UNIVERSITY FRESNO; CITY OF SANGER. Health-based rows (42 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.