← Lexington, KY

Tap water quality report

ZIP 40356 — Lexington, KY

EPA monitoring across the 4 water suppliers serving ZIP 40356 in Lexington, KY detected 23 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

4
water suppliers
719,965
people served
23
contaminants found

What was found in ZIP 40356

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
1210 µg/L 30%
of the EPA limit 4000 µg/L
2/4 SYR4
Nitrate
880 µg/L 8.8%
of the EPA limit 10000 µg/L
2/4 SYR4
Nitrate-Nitrite
880 µg/L 8.8%
of the EPA limit 10000 µg/L
2/4 SYR4
Copper
674 µg/L 52%
of the EPA limit 1300 µg/L
4/4 SYR4
Total Haloacetic Acids (HAA5)
230 µg/L 383%
of the EPA limit, in the worst sample — 60 µg/L
4/4 SYR4
TTHM
145 µg/L 181%
of the EPA limit, in the worst sample — 80 µg/L
4/4 SYR4
Lead
104 µg/L 693%
of the EPA limit, in the worst sample — 15 µg/L
4/4 SYR4
Nitrite
100 µg/L 10%
of the EPA limit 1000 µg/L
1/4 SYR4
Barium
40 µg/L 2%
of the EPA limit 2000 µg/L
1/4 SYR4
Cyanide
20 µg/L 10%
of the EPA limit 200 µg/L
1/4 SYR4
Lithium
15 µg/L
No EPA limit set
2/4 UCMR-5
Gross Alpha, Excl. Radon And U
4.6 pCi/L 31%
of the EPA limit 15 pCi/L
1/4 SYR4
Combined Radium (-226 And -228)
1.6 pCi/L 32%
of the EPA limit 5 pCi/L
2/4 SYR4
2,4-D
0.3000 µg/L 0.4%
of the EPA limit 70 µg/L
1/4 SYR4
Beryllium, Total
0.1000 µg/L 2.5%
of the EPA limit 4 µg/L
1/4 SYR4
Benzo(A)Pyrene
0.0360 µg/L 18%
of the EPA limit 0.2000 µg/L
1/4 SYR4
6:2 Fts
0.0111 µg/L
No EPA limit set
1/4 UCMR-5
1,2-DIBROMO-3-CHLOROPROPANE
0.0100 µg/L 5%
of the EPA limit 0.2000 µg/L
1/4 SYR4
Pfba
0.0052 µg/L
No EPA limit set
1/4 UCMR-5
Pfpea
0.0052 µg/L
No EPA limit set
1/4 UCMR-5
Pfhxa
0.0037 µg/L
No EPA limit set
1/4 UCMR-5
PFBS
0.0036 µg/L
No EPA limit set
1/4 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 40356

Frequently asked questions about ZIP 40356 tap water

Is the tap water in ZIP 40356 safe to drink?

EPA testing detected 23 contaminants across the water suppliers serving ZIP 40356. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 40356?

4 public water suppliers report EPA drinking-water monitoring for ZIP 40356. Each is listed above with its population served.

What contaminants are in ZIP 40356's water?

EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.