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Tap water quality report

ZIP 03849 — Madison, NH

EPA monitoring across the 1 water supplier serving ZIP 03849 in Madison, NH detected 10 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
1,200
people served
10
contaminants found

What was found in ZIP 03849

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
Fluoride
1059 µg/L 26%
of the EPA limit 4000 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2018
1/1 SYR4
Nitrate
870 µg/L 8.7%
of the EPA limit 10000 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2019
1/1 SYR4
Copper
538.373 µg/L 41%
of the EPA limit 1300 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2018
1/1 SYR4
Combined Uranium
22.0686 µg/L 74%
of the EPA limit 30 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2017
1/1 SYR4
Lead
18.749 µg/L 125%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2017
1/1 SYR4
Lithium
13.9 µg/L
No EPA limit set
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2023
1/1 UCMR-5
Barium
7.185 µg/L 0.4%
of the EPA limit 2000 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2018
1/1 SYR4
Gross Alpha, Excl. Radon And U
5.9 pCi/L 39%
of the EPA limit 15 pCi/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2014
1/1 SYR4
Chromium
4.06 µg/L 4.1%
of the EPA limit 100 µg/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2018
1/1 SYR4
Combined Radium (-226 And -228)
0.2000 pCi/L 4%
of the EPA limit 5 pCi/L
Main supplier: VILLAGE DISTRICT OF EIDELWEISS · 1,200 people · 2014
1/1 SYR4
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 03849

SupplierStatePopulation served
VILLAGE DISTRICT OF EIDELWEISS NH 1,200

Frequently asked questions about ZIP 03849 tap water

Is the tap water in ZIP 03849 safe to drink?

EPA testing detected 10 contaminants across the water suppliers serving ZIP 03849. 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 03849?

1 public water supplier report EPA drinking-water monitoring for ZIP 03849. Each is listed above with its population served.

What contaminants are in ZIP 03849's water?

EPA monitoring detected Fluoride, Nitrate, Copper, Combined Uranium, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.