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Tap water quality report

Maynardville Water Dept

EPA monitoring tested this supplier for 33 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

33
contaminants tested
6
detected
7,940
people served
23
health-based violations
Tennessee rankingsLead in TennesseePFAS in Tennessee
Water source
SWP
Ownership
Local government
Counties served
Union

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.

23
health-based violations
107
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-04-01 → 2023-04-30
TT Health-based Resolved 2023-04-01 → 2023-04-30
TT Health-based Resolved 2023-04-01 → 2023-04-30
TT Health-based Resolved 2012-02-01 → 2012-02-29
TT Health-based Resolved 2012-02-01 → 2012-02-29
TT Health-based Resolved 2012-02-01 → 2012-02-29
TT Health-based Resolved 2012-02-01 → 2012-02-29
TT Health-based Resolved 2012-02-01 → 2012-02-29
MCL Health-based Resolved 2006-04-01 → 2006-06-30
MCL Health-based Resolved 2006-04-01 → 2006-06-30

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfba 0.0062 µg/L 1/9 2025
PFBS 0.0030 µg/L 1/9 2025
Pfhxa 0.0031 µg/L 1/9 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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
TTHM
27.3 µg/L 34%
of the EPA limit 80 µg/L
 23/27 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
20 µg/L 33%
of the EPA limit 60 µg/L
 22/27 SYR4 2014–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
27 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPfdaPfdoaPfeesaPfhpaPfhpsPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
PADGETT, LEN
Phone
865-992-3821
Email
MAYOR@MAYNARDVILLE.GOV

Frequently asked questions about Maynardville Water Dept

Is Maynardville Water Dept tap water safe to drink?

EPA monitoring detected 6 contaminants in Maynardville Water Dept'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 Maynardville Water Dept's water?

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

How many people does Maynardville Water Dept serve?

Maynardville Water Dept reports serving 7,940 people in Tennessee, per its EPA record.

Has Maynardville Water Dept had any water quality violations?

The EPA has 107 violations on file for Maynardville Water Dept, of which 23 are health-based (a contaminant limit or required treatment was breached) and 0 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.