What was found in ZIP 45424
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 |
|---|---|---|---|
| Nitrate | 1567.5 µg/L 16% of the EPA limit 10000 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 1472 µg/L 15% of the EPA limit 10000 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Fluoride | 977.5 µg/L 24% of the EPA limit 4000 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 1017.5 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2018 | 2/2 | SYR4 |
| Copper | 68.23 µg/L 5.2% of the EPA limit 1300 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2017
Highest in the ZIP: 234 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Nitrite | 186 µg/L 19% of the EPA limit 1000 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 1/2 | SYR4 |
| Barium | 67.1 µg/L 3.4% of the EPA limit 2000 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 164 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2018 | 2/2 | SYR4 |
| TTHM | 36.7688 µg/L 46% of the EPA limit 80 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 8.6065 µg/L 14% of the EPA limit 60 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 26.213 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| cis-1,2-Dichloroethylene | 0.6665 µg/L 1% of the EPA limit 70 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 20.52 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Lead | 11.2 µg/L 75% of the EPA limit 15 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2017
Highest in the ZIP: 18.9 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 17.2 pCi/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 3.65 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 14.9 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Xylenes, Total | 14.3 µg/L 0.1% of the EPA limit 10000 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 1/2 | SYR4 |
| Chloroform | 11.7683 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 13.571 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 10.8745 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 11.765 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 4.2 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 10.255 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 9.35075 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 1.51425 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019
Highest in the ZIP: 3.6156 µg/L — HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 3.5025 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Bromoform | 2.747 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 2.38 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 1/2 | SYR4 |
| Ethylbenzene | 2.12 µg/L 0.3% of the EPA limit 700 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 1/2 | SYR4 |
| trans-1,2-Dichloroethylene | 1.68 µg/L 1.7% of the EPA limit 100 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.3 pCi/L 26% of the EPA limit 5 pCi/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 2/2 | SYR4 |
| Trichloroethylene | 1.063 µg/L 21% of the EPA limit 5 µg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2019 | 1/2 | SYR4 |
| Thallium, Total | 0.9200 µg/L 46% of the EPA limit 2 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2018 | 1/2 | SYR4 |
| Vinyl Chloride | 0.8000 µg/L 40% of the EPA limit 2 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 1/2 | SYR4 |
| Toluene | 0.7600 µg/L 0.1% of the EPA limit 1000 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2019 | 1/2 | SYR4 |
| Cadmium | 0.5630 µg/L 11% of the EPA limit 5 µg/L Highest in the ZIP: HUBER HEIGHTS PUBLIC WATER SYSTEM · 43,439 people · 2018 | 1/2 | SYR4 |
| Lead | 0.4700 mg/L 3133% above the EPA limit of 0.0150 mg/L Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2026 | 2/2 | LCR |
| PFOS | 0.0100 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2023 | 1/2 | UCMR-5 |
| PFHXS | 0.0098 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2023 | 1/2 | UCMR-5 |
| Pfpea | 0.0046 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2023 | 1/2 | UCMR-5 |
| Pfhxa | 0.0044 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2023 | 1/2 | UCMR-5 |
| PFBS | 0.0030 µg/L No EPA limit set Main supplier: DAYTON PUBLIC WATER SYSTEM · 141,407 people · 2023 | 1/2 | 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 45424
| Supplier | State | Population served |
|---|---|---|
| DAYTON PUBLIC WATER SYSTEM | OH | 141,407 |
| HUBER HEIGHTS PUBLIC WATER SYSTEM | OH | 43,439 |
Frequently asked questions about ZIP 45424 tap water
Is the tap water in ZIP 45424 safe to drink?
EPA testing detected 35 contaminants across the water suppliers serving ZIP 45424. 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 45424?
2 public water suppliers report EPA drinking-water monitoring for ZIP 45424. Each is listed above with its population served.
What contaminants are in ZIP 45424's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Nitrite, and others across this ZIP's suppliers. The full list with levels and sources is above.