GILROY, CA · Santa Clara County
LOS RANCHOS DE UVAS WATER COMPANY Water System
Consumer Confidence Report status
LOS RANCHOS DE UVAS WATER COMPANY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for LOS RANCHOS DE UVAS WATER COMPANY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA4300637
- System type
- Community Water System
- Population served
- 58
- Service connections
- 23
- Ownership
- privately owned
- Water source
- groundwater (wells)
LOS RANCHOS DE UVAS WATER COMPANY is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 58 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1982 and 1996, all of which EPA lists as closed. Nothing has been added since 1996.
None of the 3 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Miscellaneous Other Rules and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1996 – August 31, 1996
ResolvedNotification, Public
—No contaminant on record
August 1, 1984 – August 31, 1984
ArchivedNotification, Public
—No contaminant on record
November 1, 1982 – November 30, 1982
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1996 – August 31, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| August 1, 1984 – August 31, 1984 | Notification, Public | — | — | Archived |
| November 1, 1982 – November 30, 1982 | Notification, Public | — | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 11, 1996State Public Notification requested4 linked violations
Common questions
Is LOS RANCHOS DE UVAS WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. LOS RANCHOS DE UVAS WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LOS RANCHOS DE UVAS WATER COMPANY’s next Consumer Confidence Report due?
- LOS RANCHOS DE UVAS WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LOS RANCHOS DE UVAS WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LOS RANCHOS DE UVAS WATER COMPANY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
TREADWELL, JASON
408-425-7622
GILROY, CA 95020