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Tap water quality report

Greeneville, TN

EPA monitoring detected 9 contaminants across the 5 water suppliers serving Greeneville. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

5
water suppliers
72,434
people served
9
contaminants found
Tennessee rankings Lead in Tennessee PFAS in Tennessee

What was found in Greeneville's water

The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
760 µg/L 7.6%
of the EPA limit 10000 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
Highest in the city: 1750 µg/L — NORTH GREENE UTILITIES, INC. · 5,604 people · 2019
2/5 SYR4
Fluoride
692 µg/L 17%
of the EPA limit 4000 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
1/5 SYR4
Total Haloacetic Acids (HAA5)
36.53 µg/L 61%
of the EPA limit 60 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
Highest in the city: 90.2 µg/L — NORTH GREENE UTILITIES, INC. · 5,604 people · 2019
5/5 SYR4
TTHM
54.9 µg/L 69%
of the EPA limit 80 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
Highest in the city: 87.8 µg/L — NORTH GREENE UTILITIES, INC. · 5,604 people · 2019
5/5 SYR4
Barium
27.9 µg/L 1.4%
of the EPA limit 2000 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
1/5 SYR4
Gross Beta Particle Activity
2.5 pCi/L
No EPA limit set
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
1/5 SYR4
Arsenic
1.29 µg/L 13%
of the EPA limit 10 µg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2019
1/5 SYR4
6:2 Fts
0.0100 µg/L
No EPA limit set
Highest in the city: CHUCKEY UTILITY DISTRICT · 14,369 people · 2023
1/5 UCMR-5
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
Main supplier: GREENEVILLE WATER COMMISSION · 26,657 people · 2025
5/5 LCR
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 the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Greeneville

SupplierPopulation served
GREENEVILLE WATER COMMISSION 26,657
GLEN HILLS UTILITY DISTRICT 17,355
CHUCKEY UTILITY DISTRICT 14,369
CROSS ANCHOR UTILITY DISTRICT 8,449
NORTH GREENE UTILITIES, INC. 5,604

Frequently asked questions about Greeneville tap water

Is Greeneville tap water safe to drink?

EPA testing detected 9 contaminants in the water serving Greeneville. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Greeneville?

5 public water suppliers report drinking-water monitoring for Greeneville, Tennessee to the EPA. Each is listed above with its population served.

What contaminants are in Greeneville's water?

The contaminants EPA monitoring detected in Greeneville include Nitrate, Fluoride, Total Haloacetic Acids (HAA5), TTHM, Barium. The full list, with the level at the main supplier and the data source, is in the table above.

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.