← Bellefontaine, OH

Tap water quality report

ZIP 43311 — Bellefontaine, OH

EPA monitoring across the 1 water supplier serving ZIP 43311 in Bellefontaine, OH detected 20 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
13,249
people served
20
contaminants found

What was found in ZIP 43311

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
1125 µg/L 28%
of the EPA limit 4000 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2018
1/1 SYR4
Copper
992 µg/L 76%
of the EPA limit 1300 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Nitrate
230 µg/L 2.3%
of the EPA limit 10000 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Nitrate-Nitrite
224 µg/L 2.2%
of the EPA limit 10000 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Barium
149.5 µg/L 7.5%
of the EPA limit 2000 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2018
1/1 SYR4
TTHM
33.62 µg/L 42%
of the EPA limit 80 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Lead
26.665 µg/L 178%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Chloroform
14.125 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Bromodichloromethane
11.525 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Dibromochloromethane
8.945 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
8.15 µg/L 14%
of the EPA limit 60 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Xylenes, Total
3.664 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Dichloroacetic Acid
3.64 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Dibromoacetic Acid
2.5 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Bromoform
2.22 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Trichloroacetic Acid
2.05 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Monobromoacetic Acid
1.98 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
1.46 pCi/L 29%
of the EPA limit 5 pCi/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2015
1/1 SYR4
Lead
0.0042 mg/L 28%
of the EPA limit 0.0150 mg/L
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2025
1/1 LCR
PFBS
0.0033 µg/L
No EPA limit set
Main supplier: BELLEFONTAINE CITY PWS · 13,249 people · 2024
1/1 UCMR-5
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 43311

SupplierStatePopulation served
BELLEFONTAINE CITY PWS OH 13,249

Frequently asked questions about ZIP 43311 tap water

Is the tap water in ZIP 43311 safe to drink?

EPA testing detected 20 contaminants across the water suppliers serving ZIP 43311. 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 43311?

1 public water supplier report EPA drinking-water monitoring for ZIP 43311. Each is listed above with its population served.

What contaminants are in ZIP 43311's water?

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