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Tap water quality report

Waterville Valley, NH

EPA monitoring detected 18 contaminants across the 1 water supplier serving Waterville Valley. 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.

1
water supplier
3,150
people served
18
contaminants found

What was found in Waterville Valley'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
Fluoride
2200 µg/L 55%
of the EPA limit 4000 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Nitrate
1300 µg/L 13%
of the EPA limit 10000 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Copper
231 µg/L 18%
of the EPA limit 1300 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Lead
54.5 µg/L 363%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
TTHM
14.7 µg/L 18%
of the EPA limit 80 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Barium
14 µg/L 0.7%
of the EPA limit 2000 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Chloroform
9.665 µg/L
No EPA limit set
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
4.18 µg/L 7%
of the EPA limit 60 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Bromodichloromethane
4.05 µg/L
No EPA limit set
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Trichloroacetic Acid
3.16 µg/L
No EPA limit set
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Beryllium, Total
2.075 µg/L 52%
of the EPA limit 4 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Dichloroacetic Acid
1.77 µg/L
No EPA limit set
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Dibromochloromethane
1.575 µg/L
No EPA limit set
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
1.47 pCi/L 29%
of the EPA limit 5 pCi/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2018
1/1 SYR4
Gross Alpha, Excl. Radon And U
1.11 pCi/L 7.4%
of the EPA limit 15 pCi/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2018
1/1 SYR4
Combined Uranium
1 µg/L 3.3%
of the EPA limit 30 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2018
1/1 SYR4
Di(2-ethylhexyl) Phthalate
1 µg/L 17%
of the EPA limit 6 µg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2019
1/1 SYR4
Lead
0.0690 mg/L 460%
above the EPA limit of 0.0150 mg/L
Main supplier: WATERVILLE VALLEY WATER DIST · 3,150 people · 2014
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 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 Waterville Valley

SupplierPopulation served
WATERVILLE VALLEY WATER DIST 3,150

Frequently asked questions about Waterville Valley tap water

Is Waterville Valley tap water safe to drink?

EPA testing detected 18 contaminants in the water serving Waterville Valley. 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 Waterville Valley?

1 public water supplier report drinking-water monitoring for Waterville Valley, New Hampshire to the EPA. Each is listed above with its population served.

What contaminants are in Waterville Valley's water?

The contaminants EPA monitoring detected in Waterville Valley include Fluoride, Nitrate, Copper, Lead, 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.