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DEFUNIAK SPRINGS W/S, CITY OF

PWS ID: FL1660196 · DEFUNIAK SPRINGS, Florida 32433

DEFUNIAK SPRINGS W/S, CITY OF serves 12,243 people in DEFUNIAK SPRINGS, Florida using Groundwater water sources. It has 27 recorded EPA violations, including 9 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: DEFUNIAK SPRINGS W/S, CITY OF

DEFUNIAK SPRINGS W/S, CITY OF is a local-owned community water system that delivers drinking water to 12,243 residents in DEFUNIAK SPRINGS, Florida (Walton County) through 5,144 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 27 total violations for this system , of which 9 (33%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 5 monitoring and reporting violations are on file. The most recent violation on record dates to 2015.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 9 violations (MCL, health-based). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across Florida, EPA tracks 5,093 public water systems serving 22,381,282 people, with 184,355 cumulative violations and 24,266 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 36.2 violations. DEFUNIAK SPRINGS W/S, CITY OF's 27 violations sit below the Florida average. Statewide, 218 of 402 UCMR5-tested systems have reported PFAS detections (54.2%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
12,243
Total Violations
27
Health-Based Violations
9
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
5,144
County
Walton
School/Daycare
No
MCL Violations
9
Monitoring Violations
5
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 9 2013
Coliform (TCR) MR 4 2011
Consumer Confidence Rule Other 3 2003
Lead and Copper Rule MR 1 2015

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 300 samples detected PFAS.

Contaminant Date Result MRL Status
11Cl-PF3OUdS 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/15/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFUnA 5/15/2024 <0.002 µg/L 0.002 µg/L Not Detected
4:2 FTS 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 5/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/15/2024 <9 µg/L 9 µg/L Not Detected
PFDA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 5/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 5/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 5/15/2024 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 5/15/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 5/15/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFMBA 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/15/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/15/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/15/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 5/15/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFNA 4/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/17/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 4/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/17/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 4/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 4/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 4/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBA 4/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
lithium 4/17/2024 <9 µg/L 9 µg/L Not Detected
8:2 FTS 4/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/17/2024 <0.003 µg/L 0.003 µg/L Not Detected

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for DEFUNIAK SPRINGS W/S, CITY OF.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID FL1660196 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Florida Drinking Water Authority

Florida Department of Environmental Protection — Drinking Water Program is the primacy agency that licenses and inspects DEFUNIAK SPRINGS W/S, CITY OF under EPA-delegated authority.

Open FL regulator portal

Source: Florida Department of Environmental Protection — Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2015 Lead and Copper Rule MR 1 SDWIS / FL1660196 / 5000
2013 Coliform (TCR) MCL 9 SDWIS / FL1660196 / 3100
2011 Coliform (TCR) MR 4 SDWIS / FL1660196 / 3100
2003 Consumer Confidence Rule Other 3 SDWIS / FL1660196 / 7000

How DEFUNIAK SPRINGS W/S, CITY OF Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric DEFUNIAK SPRINGS W/S, CITY OF Florida avg Federal benchmark
Total violations 27 36.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 9 4.8 Indicates a contaminant exceeded a federal MCL
PFAS detection None 54.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 12,243 4,395 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,093 regulated public water systems in Florida.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is DEFUNIAK SPRINGS W/S, CITY OF water safe to drink? ▼
DEFUNIAK SPRINGS W/S, CITY OF (PWS ID: FL1660196) has 27 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 12,243 people using Groundwater sources.
How many people does DEFUNIAK SPRINGS W/S, CITY OF serve? ▼
DEFUNIAK SPRINGS W/S, CITY OF serves 12,243 people in DEFUNIAK SPRINGS, Florida. It is a Local-owned system using Groundwater water sources with 5,144 service connections.
What type of violations does DEFUNIAK SPRINGS W/S, CITY OF have? ▼
DEFUNIAK SPRINGS W/S, CITY OF has 27 total violations: 9 health-based violations (MCL exceedances or treatment failures), 5 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in DEFUNIAK SPRINGS W/S, CITY OF water? ▼
No. DEFUNIAK SPRINGS W/S, CITY OF was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does DEFUNIAK SPRINGS W/S, CITY OF use? ▼
DEFUNIAK SPRINGS W/S, CITY OF uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial