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Tap water quality report

Cynthiana, KY

EPA monitoring detected 21 contaminants across the 2 water suppliers serving Cynthiana. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

2
water suppliers
23,999
people served
21
contaminants found
Kentucky rankings Lead in Kentucky PFAS in Kentucky

What was found in Cynthiana's water

The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
3600 µg/L 36%
of the EPA limit 10000 µg/L
 1/2 SYR4
Nitrate-Nitrite
1600 µg/L 16%
of the EPA limit 10000 µg/L
 1/2 SYR4
Copper
1500 µg/L 115%
of the EPA limit, in the worst sample — 1300 µg/L
 2/2 SYR4
Fluoride
1300 µg/L 33%
of the EPA limit 4000 µg/L
 1/2 SYR4
Chlorite
890 µg/L 89%
of the EPA limit 1000 µg/L
 1/2 SYR4
Lead
890 µg/L 5933%
of the EPA limit, in the worst sample — 15 µg/L
 2/2 SYR4
TTHM
155.4 µg/L 194%
of the EPA limit, in the worst sample — 80 µg/L
 2/2 SYR4
Total Haloacetic Acids (HAA5)
95 µg/L 158%
of the EPA limit, in the worst sample — 60 µg/L
 2/2 SYR4
Barium
38 µg/L 1.9%
of the EPA limit 2000 µg/L
 1/2 SYR4
Chromium
10 µg/L 10%
of the EPA limit 100 µg/L
 1/2 SYR4
Selenium
3 µg/L 6%
of the EPA limit 50 µg/L
 1/2 SYR4
Chlorobenzene
0.5800 µg/L 0.6%
of the EPA limit 100 µg/L
 1/2 SYR4
Atrazine
0.2900 µg/L 9.7%
of the EPA limit 3 µg/L
 1/2 SYR4
PFOS
0.0479 µg/L
No EPA limit set
 2/2 UCMR-5
PFHXS
0.0153 µg/L
No EPA limit set
 2/2 UCMR-5
Pfpea
0.0134 µg/L
No EPA limit set
 2/2 UCMR-5
Pfhxa
0.0089 µg/L
No EPA limit set
 2/2 UCMR-5
Pfba
0.0079 µg/L
No EPA limit set
 1/2 UCMR-5
Lead
0.0071 mg/L 47%
of the EPA limit 0.0150 mg/L
 2/2 LCR
Pfhpa
0.0047 µg/L
No EPA limit set
 2/2 UCMR-5
PFBS
0.0042 µg/L
No EPA limit set
 1/2 UCMR-5
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. 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 Cynthiana

SupplierPopulation served
HARRISON CO WATER ASSOCIATION 16,736
CYNTHIANA MUNICIPAL WATER WORKS 7,263

Frequently asked questions about Cynthiana tap water

Is Cynthiana tap water safe to drink?

EPA testing detected 21 contaminants in the water serving Cynthiana. 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 Cynthiana?

2 public water suppliers report drinking-water monitoring for Cynthiana, Kentucky to the EPA. Each is listed above with its population served.

What contaminants are in Cynthiana's water?

The contaminants EPA monitoring detected in Cynthiana include Nitrate, Nitrate-Nitrite, Copper, Fluoride, Chlorite. The full list, with the highest level found 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.