YUCAIPA, CA · San Bernardino County
WESTERN HEIGHTS WATER COMPANY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- CA3610053
- System type
- Community Water System
- Population served
- 7,705
- Service connections
- 2,335
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 2006 – August 31, 2006
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
July 1, 1987 – July 31, 1987
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
June 1, 1987 – June 30, 1987
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, 2006 – August 31, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1987 – July 31, 1987 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| June 1, 1987 – June 30, 1987 | Maximum Contaminant Level Violation, Single Sample | Nitrate | 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
- September 21, 2006State Compliance achieved2 linked violations
- June 22, 2001State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
Contact
IVERSON, MARK E.
909-790-1901
YUCAIPA, CA 92399