What was found in ZIP 45440
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.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Fluoride | 1033.45 µg/L 26% of the EPA limit 4000 µg/L Highest in the ZIP: BELLBROOK WATER WORKS · 9,475 people · 2017 | 1/2 | SYR4 |
| Nitrate | 1010 µg/L 10% of the EPA limit 10000 µg/L Highest in the ZIP: BELLBROOK WATER WORKS · 9,475 people · 2019 | 1/2 | SYR4 |
| Nitrate-Nitrite | 1010 µg/L 10% of the EPA limit 10000 µg/L Highest in the ZIP: BELLBROOK WATER WORKS · 9,475 people · 2012 | 1/2 | SYR4 |
| Copper | 80.49 µg/L 6.2% of the EPA limit 1300 µg/L Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 376.15 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Barium | 113.65 µg/L 5.7% of the EPA limit 2000 µg/L Highest in the ZIP: BELLBROOK WATER WORKS · 9,475 people · 2017 | 1/2 | SYR4 |
| TTHM | 44.895 µg/L 56% of the EPA limit 80 µg/L Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 46.705 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Lead | 20.52 µg/L 137% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019 | 2/2 | SYR4 |
| Chloroform | 17.7 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 18.555 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 13.09 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 14.304 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 10.4 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 11.245 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 9.78 µg/L 16% of the EPA limit 60 µg/L Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 10.0877 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Bromoform | 3.1405 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019
Highest in the ZIP: 7.22 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 4.57 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 4.0153 µg/L No EPA limit set Highest in the ZIP: BELLBROOK WATER WORKS · 9,475 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 3.8 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 2.53 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 1.8 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2019 | 1/2 | SYR4 |
| PFHXS | 0.0107 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2024 | 2/2 | UCMR-5 |
| PFOS | 0.0096 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2024 | 2/2 | UCMR-5 |
| PFBS | 0.0032 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2024
Highest in the ZIP: 0.0066 µg/L — BELLBROOK WATER WORKS · 9,475 people · 2025 | 2/2 | UCMR-5 |
| Pfpea | 0.0052 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2024 | 1/2 | UCMR-5 |
| Pfhxa | 0.0050 µg/L No EPA limit set Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: MONTGOMERY COUNTY WATER SERVICES 1 PWS · 150,207 people · 2025
Highest in the ZIP: 0.0035 mg/L — BELLBROOK WATER WORKS · 9,475 people · 2025 | 2/2 | LCR |
Water suppliers serving ZIP 45440
| Supplier | State | Population served |
|---|---|---|
| MONTGOMERY COUNTY WATER SERVICES 1 PWS | OH | 150,207 |
| BELLBROOK WATER WORKS | OH | 9,475 |
Frequently asked questions about ZIP 45440 tap water
Is the tap water in ZIP 45440 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 45440. 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 45440?
2 public water suppliers report EPA drinking-water monitoring for ZIP 45440. Each is listed above with its population served.
What contaminants are in ZIP 45440's water?
EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.