Winterhaven, CA · Imperial County
WINTERHAVEN WD Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 6, 2015. 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 Imperial 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)
- CA1310009
- System type
- Community Water System
- Population served
- 892
- Service connections
- 170
- Ownership
- local government
- Water source
- groundwater (wells)
WINTERHAVEN WD is one of 728 community water systems in California in the 501 to 3,300 people size category, formerly serving 892 people from groundwater.
EPA's federal records list this system as inactive in 2015; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries between 2002 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.
All 2 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 inorganic chemicals and the Lead and Copper Rule.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2003 – December 31, 2003
ArchivedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2002 – April 26, 2004
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2002 – April 26, 2004 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- December 31, 2004State Compliance achieved1 linked violation
- November 19, 2004State Violation/Reminder Notice1 linked violation
- April 26, 2004State Compliance achieved1 linked violation
- August 4, 2003State Violation/Reminder Notice1 linked violation
Last known contact on file (system is inactive)
Winterhaven WD
9289200776
Winterhaven, CA 92283