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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 level at the main supplier 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 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
Nitrate
1250 µg/L 13%
of the EPA limit 10000 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 1320 µg/L — ST PAUL HOMES · 1,000 people · 2019
2/2 SYR4
Monochloroacetic Acid
1312 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Fluoride
152 µg/L 3.8%
of the EPA limit 4000 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 608 µg/L — ST PAUL HOMES · 1,000 people · 2018
2/2 SYR4
Copper
288 µg/L 22%
of the EPA limit 1300 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Barium
27.7 µg/L 1.4%
of the EPA limit 2000 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 170 µg/L — ST PAUL HOMES · 1,000 people · 2018
2/2 SYR4
TTHM
104 µg/L 130%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Chloroform
79.04 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
73.25 µg/L 122%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Trichloroacetic Acid
53.8 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Dichloroacetic Acid
33.835 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Bromodichloromethane
22.2 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Dibromochloromethane
9.56 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 19.2 µg/L — ST PAUL HOMES · 1,000 people · 2019
2/2 SYR4
Bromoform
0.5980 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 15 µg/L — ST PAUL HOMES · 1,000 people · 2019
2/2 SYR4
Xylenes, Total
10.1 µg/L 0.1%
of the EPA limit 10000 µg/L
Highest in the city: ST PAUL HOMES · 1,000 people · 2019
1/2 SYR4
Lead
9 µg/L 60%
of the EPA limit 15 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
2/2 SYR4
Dibromoacetic Acid
1.795 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
Highest in the city: 5.8 µg/L — ST PAUL HOMES · 1,000 people · 2019
2/2 SYR4
Ethylbenzene
1.86 µg/L 0.3%
of the EPA limit 700 µg/L
Highest in the city: ST PAUL HOMES · 1,000 people · 2019
1/2 SYR4
Dalapon
1.7175 µg/L 0.9%
of the EPA limit 200 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
1/2 SYR4
Monobromoacetic Acid
1.7 µg/L
No EPA limit set
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
1/2 SYR4
Trichloroethylene
0.7500 µg/L 15%
of the EPA limit 5 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
1/2 SYR4
2,4-D
0.2801 µg/L 0.4%
of the EPA limit 70 µg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 2019
1/2 SYR4
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
Main supplier: REYNOLDS WATER COMPANY · 2,370 people · 1996
Highest in the city: 0.0040 mg/L — ST PAUL HOMES · 1,000 people · 1996
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 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 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 Nitrate, Monochloroacetic Acid, Fluoride, Copper, Barium. 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.