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Tap water quality report

ZIP 03257 — New London, NH

EPA monitoring across the 1 water supplier serving ZIP 03257 in New London, NH detected 14 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
3,250
people served
14
contaminants found

What was found in ZIP 03257

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
Copper
505.5 µg/L 39%
of the EPA limit 1300 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
TTHM
36.938 µg/L 46%
of the EPA limit 80 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Chloroform
30.5 µg/L
No EPA limit set
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
10.57 µg/L 18%
of the EPA limit 60 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Lead
9.55 µg/L 64%
of the EPA limit 15 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Trichloroacetic Acid
8.445 µg/L
No EPA limit set
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Bromodichloromethane
5.465 µg/L
No EPA limit set
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Barium
4.975 µg/L 0.2%
of the EPA limit 2000 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Dichloroacetic Acid
3.685 µg/L
No EPA limit set
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
1.1 pCi/L 7.3%
of the EPA limit 15 pCi/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2016
1/1 SYR4
Dibromochloromethane
0.9300 µg/L
No EPA limit set
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.5000 pCi/L 10%
of the EPA limit 5 pCi/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2016
1/1 SYR4
Combined Uranium
0.4000 µg/L 1.3%
of the EPA limit 30 µg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2016
1/1 SYR4
Lead
0.0300 mg/L 200%
above the EPA limit of 0.0150 mg/L
Main supplier: NEW LONDON SPRINGFIELD WATER · 3,250 people · 2010
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.

Water suppliers serving ZIP 03257

SupplierStatePopulation served
NEW LONDON SPRINGFIELD WATER NH 3,250

Frequently asked questions about ZIP 03257 tap water

Is the tap water in ZIP 03257 safe to drink?

EPA testing detected 14 contaminants across the water suppliers serving ZIP 03257. 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 03257?

1 public water supplier report EPA drinking-water monitoring for ZIP 03257. Each is listed above with its population served.

What contaminants are in ZIP 03257's water?

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