Public water system record

City of Arcadia

Serves Arcadia, Los Angeles County, CA · 51,361 people served

Federal records show no health-based violations and no monitoring or reporting issues for City of Arcadia in the last ten years.

  • CA1910003
  • ARCADIA
  • CA
  • 51,361 served

System profile

Source water Groundwater
ZIP 91006
EPA system ID CA1910003

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Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
0

Key facts

  • City of Arcadia draws water from 10 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, March 2016.
  • Record on file since 1993, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 14,346 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016, and no monitoring or reporting violations either.

Full record since 1993

EPA's records for City of Arcadia go back to 1993. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 8 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 1 4
2010 to October 18, 2016 0 3

Most recent health-based violation before October 19, 2016: Nitrate (acute), began June 2006, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Nitrate (acute)
Contaminant limit exceeded
Jun 1, 2006 Resolved

Enforcement actions

California regulators took 4 formal enforcement actions against City of Arcadia between 2006 and 2016. The most recent was a compliance order (no penalty) in March 2016.

Date By Action Violations covered
Mar 10, 2016 California Compliance order (no penalty) 2 violations: Total Coliform, Groundwater Rule
May 12, 2015 California Compliance order (no penalty) 1 violation: Di(2-ethylhexyl) phthalate
May 14, 2008 California Compliance order (no penalty) 1 violation: Nitrate
Oct 31, 2006 California Compliance order (no penalty) 1 violation (1 health-based): Nitrate

Where the water comes from

City of Arcadia draws water from 10 wells. It also has an emergency connection to Metropolitan Water Dist. of So. Cal. 3 other public water systems have emergency connections to City of Arcadia.

Emergency or part-time connections to

Annual water quality report

City of Arcadia must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.