← Caribou, ME

Tap water quality report

ZIP 04736 — Caribou, ME

EPA monitoring across the 1 water supplier serving ZIP 04736 in Caribou, ME 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
3,943
people served
14
contaminants found

What was found in ZIP 04736

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
3875 µg/L 39%
of the EPA limit 10000 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Nitrate-Nitrite
3450 µg/L 35%
of the EPA limit 10000 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2018
1/1 SYR4
Fluoride
800 µg/L 20%
of the EPA limit 4000 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Copper
240 µg/L 18%
of the EPA limit 1300 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2018
1/1 SYR4
Barium
33.25 µg/L 1.7%
of the EPA limit 2000 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2018
1/1 SYR4
TTHM
11.98 µg/L 15%
of the EPA limit 80 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Chloroform
4.46 µg/L
No EPA limit set
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Bromodichloromethane
3.94 µg/L
No EPA limit set
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Dibromochloromethane
3.675 µg/L
No EPA limit set
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Chromium
3.325 µg/L 3.3%
of the EPA limit 100 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2018
1/1 SYR4
Lead
2.31 µg/L 15%
of the EPA limit 15 µg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2018
1/1 SYR4
Bromoform
1.77 µg/L
No EPA limit set
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.2000 pCi/L 4%
of the EPA limit 5 pCi/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2016
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: CARIBOU UTILITIES DISTRICT · 3,943 people · 2024
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 04736

SupplierStatePopulation served
CARIBOU UTILITIES DISTRICT ME 3,943

Frequently asked questions about ZIP 04736 tap water

Is the tap water in ZIP 04736 safe to drink?

EPA testing detected 14 contaminants across the water suppliers serving ZIP 04736. 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 04736?

1 public water supplier report EPA drinking-water monitoring for ZIP 04736. Each is listed above with its population served.

What contaminants are in ZIP 04736's water?

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