RANCHO DE LOMAS MUTUAL WATER COMPANY
PWSID: CA4300848 · Morgan Hill, CA · Serves 35 people
According to EPA Safe Drinking Water Information System (SDWIS), RANCHO DE LOMAS MUTUAL WATER COMPANY (PWSID CA4300848) in Morgan Hill, CA is listed as a CWS water system covering about 35 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for RANCHO DE LOMAS MUTUAL WATER COMPANY cover contaminants such as Nitrate; they remain historical EPA registry entries, not a current compliance or drinkability score.
RANCHO DE LOMAS MUTUAL WATER COMPANY has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including Nitrate. Recorded violations span 2025–2025. 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)
- CA4300848
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Morgan Hill, CA
- Population Served
- 35
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for RANCHO DE LOMAS MUTUAL WATER COMPANY?
How many people does RANCHO DE LOMAS MUTUAL WATER COMPANY serve?
What violations does RANCHO DE LOMAS MUTUAL WATER COMPANY have?
What contaminants have been found in RANCHO DE LOMAS MUTUAL WATER COMPANY water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest RANCHO DE LOMAS MUTUAL WATER COMPANY on cumulative violation count (1) and EPA-reported population served (35). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
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
RANCHO DE LOMAS MUTUAL WATER COMPANY (CA4300848) is drawn from EPA SDWIS. Nearby county systems in this extract include SAN JOSE WATER; CWS - BAKERSFIELD; CALIFORNIA WATER SERVICE - STOCKTON; BAKERSFIELD, CITY OF. Health-based rows (1 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.