← Chester, NY

Tap water quality report

ZIP 10918 — Chester, NY

EPA monitoring across the 1 water supplier serving ZIP 10918 in Chester, NY detected 13 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
3,448
people served
13
contaminants found

What was found in ZIP 10918

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
1000 µg/L 10%
of the EPA limit 10000 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2018
1/1 SYR4
TTHM
93.25 µg/L 117%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
61.2 µg/L 102%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2019
1/1 SYR4
Barium
26.9 µg/L 1.3%
of the EPA limit 2000 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2018
1/1 SYR4
Combined Uranium
3.0098 µg/L 10%
of the EPA limit 30 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2015
1/1 SYR4
Selenium
2.4 µg/L 4.8%
of the EPA limit 50 µg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2018
1/1 SYR4
Gross Alpha, Excl. Radon And U
2.2 pCi/L 15%
of the EPA limit 15 pCi/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2015
1/1 SYR4
Combined Radium (-226 And -228)
1.08 pCi/L 22%
of the EPA limit 5 pCi/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2015
1/1 SYR4
Pfba
0.0189 µg/L
No EPA limit set
Main supplier: CHESTER VILLAGE · 3,448 people · 2023
1/1 UCMR-5
Lead
0.0120 mg/L 80%
of the EPA limit 0.0150 mg/L
Main supplier: CHESTER VILLAGE · 3,448 people · 2023
1/1 LCR
PFOA
0.0051 µg/L
No EPA limit set
Main supplier: CHESTER VILLAGE · 3,448 people · 2023
1/1 UCMR-5
Pfpea
0.0049 µg/L
No EPA limit set
Main supplier: CHESTER VILLAGE · 3,448 people · 2023
1/1 UCMR-5
Pfhxa
0.0036 µg/L
No EPA limit set
Main supplier: CHESTER VILLAGE · 3,448 people · 2023
1/1 UCMR-5
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.

Water suppliers serving ZIP 10918

SupplierStatePopulation served
CHESTER VILLAGE NY 3,448

Frequently asked questions about ZIP 10918 tap water

Is the tap water in ZIP 10918 safe to drink?

EPA testing detected 13 contaminants across the water suppliers serving ZIP 10918. 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 10918?

1 public water supplier report EPA drinking-water monitoring for ZIP 10918. Each is listed above with its population served.

What contaminants are in ZIP 10918's water?

EPA monitoring detected Nitrate, TTHM, Total Haloacetic Acids (HAA5), Barium, Combined Uranium, and others across this ZIP's suppliers. The full list with levels and sources is above.