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Official EPA Records

Armona Community Services Dist

Official EPA contamination & sampling records · California, CA

PWSID: CA16100014,143 people servedGroundwaterData refreshed: 2026-04-16

What official records show

Health violations

71

All 71 resolved · Most recent: July 2016

PFAS detected (UCMR 5)

None

58 monitoring samples — no detections above MRL

Above MCL level (monitoring)

None

No PFAS above EPA MCL thresholds in monitoring data

EPA compliance records for Armona Community Services Dist (PWSID: CA1610001) in California, CA show 71 health-based violations recorded in EPA SDWIS, all resolved and no PFAS detections above the minimum reporting level in EPA UCMR 5 monitoring. All records on this page are sourced from EPA SDWIS and the UCMR 5 dataset. This is official monitoring data — not a health risk determination.

Health-Based Violation History

Source: EPA SDWIS (Safe Drinking Water Information System). A health-based violation means a contaminant exceeded the legal Maximum Contaminant Level (MCL) or a required treatment technique was not met during the violation period. Resolved violations indicate the utility returned to compliance.

ContaminantViolation date
Jul 2016
Apr 2016
Jan 2016
Oct 2015
Jul 2015
Total Coliform
Jan 2012
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Oct 2011
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Jul 2011
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Apr 2011
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Jan 2011
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Apr 2010
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Jan 2010
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Oct 2009
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Jul 2009
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Apr 2009
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Jan 2009
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Oct 2006
Oct 2005
Jul 2005
Apr 2005
Nov 1998
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Jul 1987
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Mar 1987
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Feb 1987
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Sep 1986
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Aug 1986
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Jul 1986
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Jun 1986
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May 1986
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Apr 1986
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Mar 1986
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Jan 1986
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Dec 1985
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Nov 1985
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Oct 1985
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Sep 1985
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Aug 1985
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Jul 1985
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Mar 1985
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Feb 1985
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Jan 1985
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Dec 1984
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Nov 1984
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Oct 1984
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Sep 1984
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Aug 1984
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Jul 1984
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Jun 1984
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May 1984
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Apr 1984
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Mar 1984
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Feb 1984
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Jan 1984
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Dec 1983
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Nov 1983
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Oct 1983
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Sep 1983
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Aug 1983
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Jul 1983
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Jun 1983
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May 1983
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Apr 1983
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Mar 1983
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Feb 1983
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Jan 1983
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Dec 1982
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Nov 1982
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Oct 1982
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Oct 1981
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Oct 1980
Total Coliform
Oct 1980

Showing 71 health-based violations. View full violation history on EPA ECHO ↗

Official Water Sampling Events (EPA UCMR 5)

EPA UCMR 5 monitoring conducted 2 sampling events at Armona Community Services Dist. Each event tests water drawn from a designated sampling point for PFAS compounds. Source: EPA Unregulated Contaminant Monitoring Rule 5, 2023–2025.

Sample dateCompounds tested
December 202329
June 202329

Sampling events represent distinct official water sample records from EPA UCMR 5. Learn about UCMR 5 methodology ↗

PFAS Monitoring: No Detections Above MRL (EPA UCMR 5)

EPA UCMR 5 monitoring recorded 58 sampling results for Armona Community Services Dist. No PFAS compounds were detected above the minimum reporting level in any sample. This means measured concentrations — where present — were below the laboratory's minimum quantifiable threshold, not necessarily zero.

View full PFAS monitoring table →

What this does not mean

  • Violations do not indicate current non-compliance. A health-based violation that is marked resolved means the utility has returned to compliance per EPA records. Historic violations are shown for transparency, not to imply ongoing risk.
  • PFAS detections above MRL are not themselves violations. UCMR 5 monitoring is a surveillance program. Detection does not mean the utility violated a regulation. The 2024 EPA PFAS rule (MCLs for PFOA, PFOS, etc.) has a compliance deadline of 2029.
  • This page does not assess health risk. WaterUtilityReport.com presents official government records — we do not make health risk determinations, safety certifications, or compliance judgments. Consult a licensed water quality specialist or physician for health advice.
  • Records may be incomplete. EPA SDWIS and UCMR 5 represent what was reported to the EPA. Not all utilities or contaminants are covered. Small systems (<10,000 people) may not have been required to participate in UCMR 5 monitoring.

Independent Verification

Get your water tested by a certified lab

EPA compliance data shows what utilities report to regulators. An independent test from a certified laboratory confirms what is actually coming out of your tap at the point of use. Labs in California can test for PFAS (EPA Method 533 or 537.1), lead, nitrates, bacteria, and more.

Official Records FAQs

Official Data Sources

EPA UCMR 5 — PFAS Monitoring Data

EPA UCMR 5 Program Overview

EPA PFAS Rule (April 2024)

EPA PFAS in Drinking Water Rule

Related pages

Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.

Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data