ARCADIA, CA · Los Angeles County
CITY OF ARCADIA Water System
Consumer Confidence Report status
CITY OF ARCADIA 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 CITY OF ARCADIA.
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)
- CA1910003
- System type
- Community Water System
- Population served
- 51,361
- Service connections
- 15,564
- Ownership
- local government
- Water source
- groundwater (wells)
CITY OF ARCADIA is one of 376 community water systems in California in the 10,001 to 100,000 people size category, serving 51,361 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2007 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
Of the 4, 3 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, the Groundwater Rule, and synthetic organic chemicals.
Violation history
Notification, State
—Groundwater Rule
February 11, 2016 – April 11, 2016
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2015 – April 30, 2015
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – March 31, 2008
ResolvedMonitoring, Regular
—Nitrate
October 1, 2007 – December 31, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| February 11, 2016 – April 11, 2016 | Notification, State | Groundwater Rule | — | Resolved |
| April 1, 2015 – April 30, 2015 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2008 – March 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 12, 2015State Administrative/Compliance Order without penalty issued3 linked violations
- July 1, 2008State Compliance achieved1 linked violation
- May 14, 2008State Administrative/Compliance Order without penalty issued1 linked violation
- May 13, 2008State Compliance achieved3 linked violations
- May 13, 2008State Violation/Reminder Notice3 linked violations
- October 31, 2006State Compliance achieved4 linked violations
Common questions
Is CITY OF ARCADIA required to publish a Consumer Confidence Report?
- Yes. CITY OF ARCADIA 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 CITY OF ARCADIA’s next Consumer Confidence Report due?
- CITY OF ARCADIA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF ARCADIA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CITY OF ARCADIA.
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
CRANMER, PAUL
626-254-2705
ARCADIA, CA 91006