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Tap water quality report

Tullahoma Utilities Authority

EPA monitoring tested this supplier for 33 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

33
contaminants tested
10
detected
30,958
people served
0
health-based violations
Tennessee rankingsLead in TennesseePFAS in Tennessee
Water source
SWP
Ownership
Local government
Counties served
Coffee

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
1
violations on file
1
still open
ViolationTypeStatusPeriod
Other Monitoring Unaddressed 2025-07-01

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFBS 0.0091 µg/L 4/4 2025
Pfhpa 0.0036 µg/L 4/4 2025
Pfhxa 0.0064 µg/L 4/4 2025
PFOA 0.0096 µg/L 4/4 2025
Pfpea 0.0058 µg/L 4/4 2025
Pfba 0.0066 µg/L 3/4 2025
PFOS 0.0048 µg/L 3/4 2025

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
TTHM
53.95 µg/L 67%
of the EPA limit 80 µg/L
worst single sample: 66 µg/L
102/102 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
50.51 µg/L 84%
of the EPA limit 60 µg/L
worst single sample: 57.5 µg/L
100/100 SYR4 2014–2019
Lead
0.0021 mg/L 14%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2025
23 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPfdaPfdoaPfeesaPfhpsPFHXSPfmbaPfmpaPFNAPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
WILLIS, FRANK (DALE)
Phone
931-571-7126
Email
[email protected]

Frequently asked questions about Tullahoma Utilities Authority

Is Tullahoma Utilities Authority tap water safe to drink?

EPA monitoring detected 10 contaminants in Tullahoma Utilities Authority's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Tullahoma Utilities Authority's water?

EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Lead, PFBS, Pfhpa, and others. The full list with the level and data source for each is above.

How many people does Tullahoma Utilities Authority serve?

Tullahoma Utilities Authority reports serving 30,958 people in Tennessee, per its EPA record.

Has Tullahoma Utilities Authority had any water quality violations?

The EPA has 1 violation on file for Tullahoma Utilities Authority, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.