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Tap water quality report

ZIP 45449 — Miamisburg, OH

EPA monitoring across the 2 water suppliers serving ZIP 45449 in Miamisburg, OH detected 21 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.

2
water suppliers
13,174
people served
21
contaminants found

What was found in ZIP 45449

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
1510 µg/L 15%
of the EPA limit 10000 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
2/2 SYR4
Nitrate-Nitrite
1460 µg/L 15%
of the EPA limit 10000 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2012
2/2 SYR4
Fluoride
1036 µg/L 26%
of the EPA limit 4000 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
2/2 SYR4
Copper
92.325 µg/L 7.1%
of the EPA limit 1300 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
Highest in the ZIP: 242.8 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Barium
47.205 µg/L 2.4%
of the EPA limit 2000 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
Highest in the ZIP: 110.77 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2018
2/2 SYR4
TTHM
24.467 µg/L 31%
of the EPA limit 80 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
Highest in the ZIP: 27.57 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Bromodichloromethane
5.98 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
Highest in the ZIP: 9.472 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Dibromochloromethane
8.91 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
2/2 SYR4
Lead
7.72 µg/L 51%
of the EPA limit 15 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
2/2 SYR4
Bromoform
7.4045 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
4.92175 µg/L 8.2%
of the EPA limit 60 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
Highest in the ZIP: 6.8124 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Chloroform
4.98 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
Highest in the ZIP: 6.1135 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Dibromoacetic Acid
3.6866 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
2/2 SYR4
Dichloroacetic Acid
1.9994 µg/L
No EPA limit set
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2019
Highest in the ZIP: 2.81835 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Xylenes, Total
1.72 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
Highest in the ZIP: 1.91 µg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
2/2 SYR4
Trichloroacetic Acid
1.4619 µg/L
No EPA limit set
Highest in the ZIP: JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2019
1/2 SYR4
Dichloromethane
0.5000 µg/L 10%
of the EPA limit 5 µg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2018
1/2 SYR4
Pfpea
0.0069 µg/L
No EPA limit set
Highest in the ZIP: JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2023
1/2 UCMR-5
Pfba
0.0062 µg/L
No EPA limit set
Highest in the ZIP: JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2023
1/2 UCMR-5
Pfhxa
0.0038 µg/L
No EPA limit set
Highest in the ZIP: JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2023
1/2 UCMR-5
Lead
0.00040 mg/L 2.7%
of the EPA limit 0.0150 mg/L
Main supplier: WEST CARROLLTON CITY PWS · 8,361 people · 2024
Highest in the ZIP: 0.0017 mg/L — JEFFERSON REGIONAL WATER AUTHORITY · 4,813 people · 2025
2/2 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 45449

SupplierStatePopulation served
WEST CARROLLTON CITY PWS OH 8,361
JEFFERSON REGIONAL WATER AUTHORITY OH 4,813

Frequently asked questions about ZIP 45449 tap water

Is the tap water in ZIP 45449 safe to drink?

EPA testing detected 21 contaminants across the water suppliers serving ZIP 45449. 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 45449?

2 public water suppliers report EPA drinking-water monitoring for ZIP 45449. Each is listed above with its population served.

What contaminants are in ZIP 45449'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.