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Water utility · Defuniak Springs · Florida

Mossy Head Water Works, Inc.

No health-based violations on EPA record since 2016.

Serves about 4,386 people (1,820 connections) with groundwater from its own wells.

  • PWSID FL1660803
  • EPA registered name: MOSSY HEAD WATER WORKS, INC.
  • EPA record checked May 18, 2026
Contact

Contact Mossy Head Water Works, Inc.

From EPA's record for FL1660803. PurityMap is independent of Mossy Head Water Works, Inc..

Mailing address
1485 CR 1087
DEFUNIAK SPRINGS, FL 32433
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EPA compliance record

What EPA's record shows

No health-based violations in the last 10 years, from EPA's SDWIS compliance database.

  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 1, 2023) was 5.2 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: none in 10 years.
  • EPA lists no enforcement actions in 10 years.
Lab results EPA required (UCMR 5)

None of the contaminants were detected in EPA testing

EPA required this system to test for 30 unregulated and emerging contaminants, from March 2024 to September 2024.

Results as a table30 results with limit, status, sample date and source
EPA-required lab results (UCMR 5) for Mossy Head Water Works, Inc. (PWSID FL1660803), Florida
ContaminantResultLimitStatusSampledSource
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Lithium< 9 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
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 limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorobutanoic acid (PFBA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorohexanesulfonic acid (PFHxS)< 3 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorohexanoic acid (PFHxA)< 3 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorooctanesulfonic acid (PFOS)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorooctanoic acid (PFOA)< 4 ng/L4.0 ng/L federal MCL (2024)Not detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoropentanoic acid (PFPeA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2024-03-06 to 2024-09-11UCMR5 Analytical Results: MOSSY HEAD WATER WORKS, INC. (FL1660803)
Not detected (30)
  • 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)
  • Lithium
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  • Screening: quick check, not lab-grade

    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 Mossy Head Water Works, Inc.?

Mossy Head Water Works, Inc.'s phone number on EPA record is 850-892-6154. Its mailing address is 1485 CR 1087, DEFUNIAK SPRINGS, FL 32433.

Where does Mossy Head Water Works, Inc. get its water?

According to EPA's record, Mossy Head Water Works, Inc. uses groundwater from its own wells.

Does Mossy Head Water Works, Inc. have any EPA violations?

No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.

What is Mossy Head Water Works, Inc.'s latest lead result?

The 90th-percentile lead result in Mossy Head Water Works, Inc.'s latest lead and copper round, which ended in December 2023, was 5.2 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Mossy Head Water Works, Inc. water bill?

PurityMap has no verified website for Mossy Head Water Works, Inc.. Its phone number on EPA record is 850-892-6154. Its mailing address on EPA record is 1485 CR 1087, DEFUNIAK SPRINGS, FL 32433. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.