← St Thomas, PA

Tap water quality report

ZIP 17252 — St Thomas, PA

EPA monitoring across the 1 water supplier serving ZIP 17252 in St Thomas, PA detected 19 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

1
water supplier
12,589
people served
19
contaminants found

What was found in ZIP 17252

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
Nitrate
4020 µg/L 40%
of the EPA limit 10000 µg/L
1/1 SYR4
Fluoride
1170 µg/L 29%
of the EPA limit 4000 µg/L
1/1 SYR4
Monochloroacetic Acid
1000 µg/L
No EPA limit set
1/1 SYR4
Copper
250 µg/L 19%
of the EPA limit 1300 µg/L
1/1 SYR4
Lead
125 µg/L 833%
of the EPA limit, in the worst sample — 15 µg/L
1/1 SYR4
Total Haloacetic Acids (HAA5)
96.3 µg/L 161%
of the EPA limit, in the worst sample — 60 µg/L
1/1 SYR4
TTHM
80.6 µg/L 101%
of the EPA limit, in the worst sample — 80 µg/L
1/1 SYR4
Chloroform
75.3 µg/L
No EPA limit set
1/1 SYR4
Barium
70 µg/L 3.5%
of the EPA limit 2000 µg/L
1/1 SYR4
Trichloroacetic Acid
59 µg/L
No EPA limit set
1/1 SYR4
Dichloroacetic Acid
42 µg/L
No EPA limit set
1/1 SYR4
Monobromoacetic Acid
32 µg/L
No EPA limit set
1/1 SYR4
Bromodichloromethane
30 µg/L
No EPA limit set
1/1 SYR4
Lithium
19 µg/L
No EPA limit set
1/1 UCMR-5
Bromoform
3 µg/L
No EPA limit set
1/1 SYR4
Dibromochloromethane
3 µg/L
No EPA limit set
1/1 SYR4
Xylenes, Total
1.5 µg/L 0%
of the EPA limit 10000 µg/L
1/1 SYR4
6:2 Fts
0.0097 µg/L
No EPA limit set
1/1 UCMR-5
Lead
0.0039 mg/L 26%
of the EPA limit 0.0150 mg/L
1/1 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 17252

SupplierStatePopulation served
BEAR VALLEY JOINT AUTH PA 12,589

Frequently asked questions about ZIP 17252 tap water

Is the tap water in ZIP 17252 safe to drink?

EPA testing detected 19 contaminants across the water suppliers serving ZIP 17252. 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 17252?

1 public water supplier report EPA drinking-water monitoring for ZIP 17252. Each is listed above with its population served.

What contaminants are in ZIP 17252's water?

EPA monitoring detected Nitrate, Fluoride, Monochloroacetic Acid, Copper, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.