← Laconia, NH

Tap water quality report

ZIP 03246 — Laconia, NH

EPA monitoring across the 1 water supplier serving ZIP 03246 in Laconia, NH 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
17,125
people served
13
contaminants found

What was found in ZIP 03246

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
685 µg/L 17%
of the EPA limit 4000 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
TTHM
92 µg/L 115%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Chloroform
83.7 µg/L
No EPA limit set
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Copper
82.3 µg/L 6.3%
of the EPA limit 1300 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
25.3 µg/L 42%
of the EPA limit 60 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Trichloroacetic Acid
14 µg/L
No EPA limit set
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Dichloroacetic Acid
13.4 µg/L
No EPA limit set
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Lead
9.2 µg/L 61%
of the EPA limit 15 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2017
1/1 SYR4
Bromodichloromethane
8.275 µg/L
No EPA limit set
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
P-Dichlorobenzene
3.6 µg/L 4.8%
of the EPA limit 75 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Dibromochloromethane
1.105 µg/L
No EPA limit set
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Dichloromethane
0.9000 µg/L 18%
of the EPA limit 5 µg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2019
1/1 SYR4
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
Main supplier: LACONIA WATER WORKS · 17,125 people · 2023
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 03246

SupplierStatePopulation served
LACONIA WATER WORKS NH 17,125

Frequently asked questions about ZIP 03246 tap water

Is the tap water in ZIP 03246 safe to drink?

EPA testing detected 13 contaminants across the water suppliers serving ZIP 03246. 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 03246?

1 public water supplier report EPA drinking-water monitoring for ZIP 03246. Each is listed above with its population served.

What contaminants are in ZIP 03246's water?

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