COLTON, CA · San Bernardino County
TERRACE 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)
- CA3610048
- System type
- Community Water System
- Population served
- 2,400
- Service connections
- 608
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2016 – August 11, 2017
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1993 – January 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2016 – August 11, 2017 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 1993 – January 31, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 6, 2018State Compliance achieved11 linked violations
- April 16, 1997State Compliance achieved1 linked violation
- April 2, 1997State Formal Notice of Violation issued1 linked violation
- August 1, 1996State Compliance achieved1 linked violation
- June 12, 1996State Violation/Reminder Notice3 linked violations
- March 28, 1996State Formal Notice of Violation issued1 linked violation
Contact
CORRAL-FLORES, LAURA
909-825-5224
COLTON, CA 92324