B72/100
Defuniak Springs Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 17,786 residents · Florida
What's In Defuniak Springs's Tap Water?
66
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
ARGYLE WATER SYSTEM, INC.
Population Served
1,157
Water Source
Groundwater
System ID
FL1660028
DEFUNIAK SPRINGS W/S, CITY OF
Population Served
12,243
Water Source
Groundwater
System ID
FL1660196
MOSSY HEAD WATER WORKS, INC.
Population Served
4,386
Water Source
Groundwater
System ID
FL1660803
Frequently Asked Questions About Defuniak Springs Water
Is Defuniak Springs tap water safe to drink?
Defuniak Springs, Florida tap water receives a grade of B (72/100), which is considered good. Out of 66 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Defuniak Springs's water?
Of the 66 contaminants tested in Defuniak Springs's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Defuniak Springs have any water quality violations?
Yes, Defuniak Springs has 33 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, TT, MR. 10 of these are health-based violations, which are the most serious category.
Do I need a water filter in Defuniak Springs?
Defuniak Springs water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Defuniak Springs's tap water come from?
Defuniak Springs's drinking water is sourced from groundwater and supplied by ARGYLE WATER SYSTEM, INC. and 2 other water system(s). The system serves approximately 17,786 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Defuniak Springs's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Defuniak Springs's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Defuniak Springs's water compare to other cities in Florida?
Defuniak Springs's water quality score of 72/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Florida state page to see how all cities in the state compare.
What should I do if I'm concerned about Defuniak Springs's water quality?
If you have concerns about Defuniak Springs's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (ARGYLE WATER SYSTEM, INC.) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.