Water utility · Kern County · California

Edwards Afb

No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting November 2023.

Serves about 11,316 people (1,088 connections) with surface water bought from Antelope Valley E Kern WTR Agy-Rosamond.

  • PWSID CA1510701
  • EPA registered name: EDWARDS AFB - MAIN BASE
  • EPA record checked June 22, 2026
Contact

Contact Edwards Afb

From EPA's record for CA1510701. PurityMap is independent of Edwards Afb.

Mailing address
225 N. ROSAMOND BLVD, Bldg 3500, 412 CES/CEOIU
EDWARDS AFB, CA 93524
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EPA compliance record

What EPA's record shows

1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.

  • E. coli was above the legal limit in the period starting November 2023.
Recent health-based violations for Edwards Afb (PWSID CA1510701)
PeriodContaminantMeasuredLegal limitEPA status
From November 2023E. coli––Resolved
  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2024) was 1.7 µg/L. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
  • Missed or late tests or reports: 1 in 10 years.
  • EPA lists 4 enforcement actions in 10 years; the latest on February 3, 2026.
Lab results EPA required (UCMR 5)

1 of 30 contaminants detected in EPA testing

EPA required this system to test for 30 unregulated and emerging contaminants, from January 2023 to December 2023.

  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    20.8µg/L
Results as a table30 results with limit, status, sample date and source
EPA-required lab results (UCMR 5) for Edwards Afb (PWSID CA1510701), California
ContaminantResultLimitStatusSampledSource
Lithium20.8 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitAbove the referenced health-based guidance value2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorobutanesulfonic acid (PFBS)< 3 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorobutanoic acid (PFBA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorohexanesulfonic acid (PFHxS)< 3 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorohexanoic acid (PFHxA)< 3 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorooctanesulfonic acid (PFOS)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorooctanoic acid (PFOA)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoropentanoic acid (PFPeA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-01-31 to 2023-12-12UCMR5 Analytical Results: EDWARDS AFB - MAIN BASE (CA1510701)
Not detected (29)
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
  • 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)
  • 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)
  • 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
  • 4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
  • Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
  • N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
  • Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
  • N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
  • Perfluorobutanoic acid (PFBA)
  • Perfluorobutanesulfonic acid (PFBS)
  • Perfluorodecanoic acid (PFDA)
  • Perfluorododecanoic acid (PFDoA)
  • Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
  • Perfluoroheptanoic acid (PFHpA)
  • Perfluoroheptanesulfonic acid (PFHpS)
  • Perfluorohexanoic acid (PFHxA)
  • Perfluorohexanesulfonic acid (PFHxS)
  • Perfluoro-4-methoxybutanoic acid (PFMBA)
  • Perfluoro-3-methoxypropanoic acid (PFMPA)
  • Perfluorononanoic acid (PFNA)
  • Perfluorooctanoic acid (PFOA)
  • Perfluorooctanesulfonic acid (PFOS)
  • Perfluoropentanoic acid (PFPeA)
  • Perfluoropentanesulfonic acid (PFPeS)
  • Perfluorotetradecanoic acid (PFTA)
  • Perfluorotridecanoic acid (PFTrDA)
  • Perfluoroundecanoic acid (PFUnA)
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    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

Questions

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What is the phone number for Edwards Afb?

Edwards Afb's phone number on EPA record is 661-275-2190. Its mailing address is 225 N. ROSAMOND BLVD, Bldg 3500, 412 CES/CEOIU, EDWARDS AFB, CA 93524.

Where does Edwards Afb get its water?

According to EPA's record, Edwards Afb uses surface water bought from Antelope Valley E Kern WTR Agy-Rosamond.

Does Edwards Afb have any EPA violations?

EPA's record shows 1 health-based violation for Edwards Afb in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting November 2023. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.

What is Edwards Afb's latest lead result?

The 90th-percentile lead result in Edwards Afb's latest lead and copper round, which ended in December 2024, was 1.7 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Edwards Afb water bill?

PurityMap has no verified website for Edwards Afb. Its phone number on EPA record is 661-275-2190. Its mailing address on EPA record is 225 N. ROSAMOND BLVD, Bldg 3500, 412 CES/CEOIU, EDWARDS AFB, CA 93524. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.