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Tap water quality report

Crossville, TN

EPA monitoring detected 6 contaminants across the 4 water suppliers serving Crossville. 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.

4
water suppliers
74,167
people served
6
contaminants found
Tennessee rankings Lead in Tennessee PFAS in Tennessee

What was found in Crossville'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
Fluoride
503.15 µg/L 13%
of the EPA limit 4000 µg/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2018
1/4 SYR4
Nitrate
417 µg/L 4.2%
of the EPA limit 10000 µg/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2019
2/4 SYR4
TTHM
72.825 µg/L 91%
of the EPA limit 80 µg/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2019
Highest in the city: 91.38249999999998 µg/L — CUMBERLAND PLATEAU W.A. #2 · 12,850 people · 2019
4/4 SYR4
Total Haloacetic Acids (HAA5)
53.300000000000004 µg/L 89%
of the EPA limit 60 µg/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2019
Highest in the city: 73.49499999999999 µg/L — CUMBERLAND PLATEAU W.A. #2 · 12,850 people · 2019
4/4 SYR4
Gross Alpha, Excl. Radon And U
1.3 pCi/L 8.7%
of the EPA limit 15 pCi/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2014
Highest in the city: 1.9 pCi/L — CUMBERLAND PLATEAU W.A.#1 · 22,673 people · 2015
2/4 SYR4
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
Main supplier: CROSSVILLE WATER DEPT · 32,985 people · 2025
Highest in the city: 0.0063 mg/L — CUMBERLAND PLATEAU W.A.#3 · 5,659 people · 2025
4/4 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 Crossville

SupplierPopulation served
CROSSVILLE WATER DEPT 32,985
CUMBERLAND PLATEAU W.A.#1 22,673
CUMBERLAND PLATEAU W.A. #2 12,850
CUMBERLAND PLATEAU W.A.#3 5,659

Frequently asked questions about Crossville tap water

Is Crossville tap water safe to drink?

EPA testing detected 6 contaminants in the water serving Crossville. 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 Crossville?

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

What contaminants are in Crossville's water?

The contaminants EPA monitoring detected in Crossville include Fluoride, Nitrate, TTHM, Total Haloacetic Acids (HAA5), Gross Alpha, Excl. Radon And U. 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.