Public water system record

Santa Rita Water

Serves an area of Santa Barbara County, CA · 59 people served

Federal records show 8 health-based violations and 2 monitoring/reporting issues for Santa Rita Water in the last ten years. The most serious issue in this window was a resolved Arsenic violation.

  • CA4200822
  • LOMPOC
  • CA
  • 59 served

System profile

Source water Groundwater
ZIP 93436
EPA system ID CA4200822

Verify this system on EPA ECHO →

Health-based violations, last 10 years
8
Resolved
8
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Santa Rita Water draws water from 2 wells.
  • Highest measured level in the last 10 years: Arsenic, 14.2 µg/L, federal limit 10 µg/L (1.4 times the limit), 2021.
  • Most recent formal enforcement: administrative penalty by California, June 2025.
  • Record on file since 1993, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 18 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.

Contaminant Rule family Start date Status Acute
Arsenic
Contaminant limit exceeded
Measured 10.4 µg/L, federal limit 10 µg/L (at or just above the limit)
330 Oct 1, 2022 Resolved No
Arsenic
Contaminant limit exceeded
Measured 10.42 µg/L, federal limit 10 µg/L (at or just above the limit)
330 Jul 1, 2022 Resolved No
Arsenic
Contaminant limit exceeded
Measured 10.46 µg/L, federal limit 10 µg/L (at or just above the limit)
330 Apr 1, 2022 Resolved No
Arsenic
Contaminant limit exceeded
Measured 10.07 µg/L, federal limit 10 µg/L (at or just above the limit)
330 Jan 1, 2022 Resolved No
Arsenic
Contaminant limit exceeded
Measured 12.18 µg/L, federal limit 10 µg/L (1.2 times the limit)
330 Oct 1, 2021 Resolved No
Arsenic
Contaminant limit exceeded
Measured 12.93 µg/L, federal limit 10 µg/L (1.3 times the limit)
330 Jul 1, 2021 Resolved No
Arsenic
Contaminant limit exceeded
Measured 12.97 µg/L, federal limit 10 µg/L (1.3 times the limit)
330 Apr 1, 2021 Resolved No
Arsenic
Contaminant limit exceeded
Measured 14.2 µg/L, federal limit 10 µg/L (1.4 times the limit)
330 Jan 1, 2021 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2024 Active
Enforcement action in place
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2017 Resolved

Full record since 1993

EPA's records for Santa Rita Water go back to 1993. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 1 1
2010 to October 18, 2016 1 0
October 19, 2016 to 2019 0 1
2020s 8 1

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2015, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 1996 Resolved

Enforcement actions

California regulators took 2 formal enforcement actions against Santa Rita Water between 2021 and 2025. The most recent was an administrative penalty in June 2025.

Date By Action Violations covered
Jun 13, 2025 California Administrative penalty 1 violation: Lead and Copper Rule
Jun 11, 2021 California Compliance order (no penalty) 8 violations (8 health-based): Arsenic

What the violations mean

Arsenic

8 incidents

Arsenic exceeded the federal limit

Long-term arsenic exposure is linked to cancer and cardiovascular effects

Where the water comes from

Santa Rita Water draws water from 2 wells.

Annual water quality report

Santa Rita Water 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Santa Rita Water for a copy.

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.