SIGNAL HILL, CA · Los Angeles County
SIGNAL HILL - CITY, WATER DEPT. Water System
Consumer Confidence Report status
SIGNAL HILL - CITY, WATER DEPT. 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 SIGNAL HILL - CITY, WATER DEPT..
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)
- CA1910149
- System type
- Community Water System
- Population served
- 11,848
- Service connections
- 3,035
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
SIGNAL HILL - CITY, WATER DEPT. is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 11,848 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 1989 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 3, 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 Consumer Confidence Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Miscellaneous Other Rules.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – July 6, 2023
ResolvedMonitoring, Routine (IDSE)
—TTHM
April 1, 2013 – June 30, 2013
ResolvedNotification, Public
—No contaminant on record
February 1, 1989 – February 28, 1989
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, 2023 – July 6, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| February 1, 1989 – February 28, 1989 | 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
- May 12, 2025State Compliance achieved10 linked violations
- December 1, 2023State Administrative/Compliance Order without penalty issued13 linked violations
- January 27, 2023State Administrative/Compliance Order without penalty issued6 linked violations
Common questions
Is SIGNAL HILL - CITY, WATER DEPT. required to publish a Consumer Confidence Report?
- Yes. SIGNAL HILL - CITY, WATER DEPT. 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 SIGNAL HILL - CITY, WATER DEPT.’s next Consumer Confidence Report due?
- SIGNAL HILL - CITY, WATER DEPT.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SIGNAL HILL - CITY, WATER DEPT. have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SIGNAL HILL - CITY, WATER DEPT..
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
LUNA, GABINO
562-989-7300
SIGNAL HILL, CA 90755