Public water system record

City of South Pasadena

Serves South Pasadena, Los Angeles County, CA · 25,329 people served

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

  • CA1910154
  • SOUTH PASADENA
  • CA
  • 25,329 served

System profile

Source water Purchased surface water
ZIP 91030
EPA system ID CA1910154

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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 South Pasadena draws water from 3 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, March 2000.
  • Record on file since 1993, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 6,330 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 South Pasadena go back to 1993. Before October 19, 2016 they list 3 health-based violations (3 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 3 0

Most recent health-based violation before October 19, 2016: Total Coliform, began December 1999, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Dec 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
May 23, 1995 Resolved
Total Coliform
Contaminant limit exceeded
Jan 1, 1993 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against City of South Pasadena in 2000. The most recent was a compliance order (no penalty) in March 2000.

Date By Action Violations covered
Mar 28, 2000 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform

Where the water comes from

City of South Pasadena draws water from 3 wells. It also buys water from Pasadena Water and Power and Metropolitan Water Dist. of So. Cal. 1 other public water system has an emergency connection to City of South Pasadena.

Buys water from

Annual water quality report

City of South Pasadena 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.