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Tap water quality report

Greenville, PA

EPA monitoring detected 22 contaminants across the 2 water suppliers serving Greenville. 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
3,370
people served
22
contaminants found
Pennsylvania rankings Lead in Pennsylvania PFAS in Pennsylvania

What was found in Greenville'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
Dibromochloromethane
3190 µg/L
No EPA limit set
 2/2 SYR4
Monochloroacetic Acid
1340 µg/L
No EPA limit set
 2/2 SYR4
Nitrate
1320 µg/L 13%
of the EPA limit 10000 µg/L
 2/2 SYR4
Fluoride
610 µg/L 15%
of the EPA limit 4000 µg/L
 2/2 SYR4
Copper
518 µg/L 40%
of the EPA limit 1300 µg/L
 2/2 SYR4
Barium
170 µg/L 8.5%
of the EPA limit 2000 µg/L
 2/2 SYR4
TTHM
120 µg/L 150%
of the EPA limit, in the worst sample — 80 µg/L
 2/2 SYR4
Total Haloacetic Acids (HAA5)
110 µg/L 183%
of the EPA limit, in the worst sample — 60 µg/L
 2/2 SYR4
Chloroform
104 µg/L
No EPA limit set
 2/2 SYR4
Trichloroacetic Acid
61 µg/L
No EPA limit set
 2/2 SYR4
Dichloroacetic Acid
40 µg/L
No EPA limit set
 2/2 SYR4
Bromodichloromethane
25.6 µg/L
No EPA limit set
 2/2 SYR4
Bromoform
17 µg/L
No EPA limit set
 2/2 SYR4
Xylenes, Total
12.2 µg/L 0.1%
of the EPA limit 10000 µg/L
 1/2 SYR4
Lead
9 µg/L 60%
of the EPA limit 15 µg/L
 2/2 SYR4
Dibromoacetic Acid
6 µg/L
No EPA limit set
 2/2 SYR4
Ethylbenzene
2.1 µg/L 0.3%
of the EPA limit 700 µg/L
 1/2 SYR4
Monobromoacetic Acid
1.77 µg/L
No EPA limit set
 1/2 SYR4
Dalapon
1.75 µg/L 0.9%
of the EPA limit 200 µg/L
 1/2 SYR4
Trichloroethylene
0.7500 µg/L 15%
of the EPA limit 5 µg/L
 1/2 SYR4
2,4-D
0.2880 µg/L 0.4%
of the EPA limit 70 µg/L
 1/2 SYR4
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
 2/2 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. 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 Greenville

SupplierPopulation served
REYNOLDS WATER COMPANY 2,370
ST PAUL HOMES 1,000

Frequently asked questions about Greenville tap water

Is Greenville tap water safe to drink?

EPA testing detected 22 contaminants in the water serving Greenville. 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 Greenville?

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

What contaminants are in Greenville's water?

The contaminants EPA monitoring detected in Greenville include Dibromochloromethane, Monochloroacetic Acid, Nitrate, Fluoride, Copper. 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.