Morgan Hill, CA · Santa Clara County
CHIRI RANCH ESTATES MWC - INACTIVE Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 9, 2009. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Santa Clara County, CA.
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)
- CA4300849
- System type
- Community Water System
- Population served
- 0
- Service connections
- 17
- Ownership
- privately owned
- Water source
- groundwater (wells)
CHIRI RANCH ESTATES MWC - INACTIVE formerly served 0 people from groundwater.
EPA's federal records list this system as inactive in 2009; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries between 1997 and 2001, all of which EPA lists as closed. Nothing has been added since 2001.
Of the 2, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule and the Total Coliform Rules.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2001 – September 1, 1993
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
February 1, 1997 – February 28, 1997
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 |
|---|---|---|---|---|
| July 1, 2001 – September 1, 1993 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| February 1, 1997 – February 28, 1997 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 22, 2002State Formal Notice of Violation issued1 linked violation
- April 1, 1997State Violation/Reminder Notice4 linked violations
- October 10, 1995State Compliance achieved1 linked violation
- September 1, 1993State Compliance achieved2 linked violations
Last known contact on file (system is inactive)
Chiri Ranch Estates MWC
4087829103
Morgan Hill, CA 95038