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Tap water quality report

Greenfield, NY

EPA monitoring detected 18 contaminants across the 11 water suppliers serving Greenfield. 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.

11
water suppliers
1,362
people served
18
contaminants found
New York rankings Lead in New York PFAS in New York

What was found in Greenfield'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
1098 µg/L 11%
of the EPA limit 10000 µg/L
Main supplier: BROOKVIEW MHP · 337 people · 2019
Highest in the city: 8413.5 µg/L — ALPINE ESTATES · 40 people · 2019
10/11 SYR4
Fluoride
110 µg/L 2.8%
of the EPA limit 4000 µg/L
Main supplier: BROOKVIEW MHP · 337 people · 2018
Highest in the city: 371.1 µg/L — HYSPOT MOBILE HOME PARK · 60 people · 2019
10/11 SYR4
Barium
13.85 µg/L 0.7%
of the EPA limit 2000 µg/L
Main supplier: BROOKVIEW MHP · 337 people · 2018
Highest in the city: 150.85 µg/L — PRESTWICK CHASE PUD · 300 people · 2017
10/11 SYR4
Chromium
34 µg/L 34%
of the EPA limit 100 µg/L
Highest in the city: PARK PLACE MHP · 120 people · 2017
6/11 SYR4
TTHM
22.295 µg/L 28%
of the EPA limit 80 µg/L
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
8/11 SYR4
Total Haloacetic Acids (HAA5)
17.53 µg/L 29%
of the EPA limit 60 µg/L
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
6/11 SYR4
Chloroform
15.26 µg/L
No EPA limit set
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
7/11 SYR4
Dichloroacetic Acid
12 µg/L
No EPA limit set
Highest in the city: MIDDLE GROVE MOBILE PARK · 90 people · 2019
3/11 SYR4
Trichloroacetic Acid
7.735 µg/L
No EPA limit set
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
2/11 SYR4
Monobromoacetic Acid
7 µg/L
No EPA limit set
Highest in the city: NORTH CREEK MOBILE VILLAGE · 75 people · 2019
1/11 SYR4
Bromodichloromethane
6.225 µg/L
No EPA limit set
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
6/11 SYR4
Arsenic
3.2 µg/L 32%
of the EPA limit 10 µg/L
Highest in the city: DELLA MOBILE ESTATES · 56 people · 2019
6/11 SYR4
Bromoform
2.854 µg/L
No EPA limit set
Highest in the city: ALPINE ESTATES · 40 people · 2017
3/11 SYR4
Dibromochloromethane
2.488 µg/L
No EPA limit set
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
7/11 SYR4
Dibromoacetic Acid
2.3 µg/L
No EPA limit set
Highest in the city: SARATOGA GREENS MHP · 130 people · 2017
2/11 SYR4
Selenium
1.4 µg/L 2.8%
of the EPA limit 50 µg/L
Highest in the city: ALPINE ESTATES · 40 people · 2018
5/11 SYR4
Combined Radium (-226 And -228)
1.09 pCi/L 22%
of the EPA limit 5 pCi/L
Highest in the city: PRESTWICK CHASE PUD · 300 people · 2019
1/11 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: BROOKVIEW MHP · 337 people · 2023
Highest in the city: 0.0117 mg/L — HYSPOT MOBILE HOME PARK · 60 people · 2026
11/11 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 Greenfield

SupplierPopulation served
BROOKVIEW MHP 337
PRESTWICK CHASE PUD 300
SARATOGA GREENS MHP 130
PARK PLACE MHP 120
DANIELS CORNER MOBILE HOME PK 102
MIDDLE GROVE MOBILE PARK 90
NORTH CREEK MOBILE VILLAGE 75
HYSPOT MOBILE HOME PARK 60
DELLA MOBILE ESTATES 56
GRANGE ROAD MOBILE ESTATES 52
ALPINE ESTATES 40

Frequently asked questions about Greenfield tap water

Is Greenfield tap water safe to drink?

EPA testing detected 18 contaminants in the water serving Greenfield. 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 Greenfield?

11 public water suppliers report drinking-water monitoring for Greenfield, New York to the EPA. Each is listed above with its population served.

What contaminants are in Greenfield's water?

The contaminants EPA monitoring detected in Greenfield include Nitrate, Fluoride, Barium, Chromium, TTHM. 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.