What was found in ZIP 45030
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 3000 µg/L 30% of the EPA limit 10000 µg/L | 3/3 | SYR4 |
| Nitrate-Nitrite | 3000 µg/L 30% of the EPA limit 10000 µg/L | 3/3 | SYR4 |
| Copper | 2320 µg/L 178% of the EPA limit, in the worst sample — 1300 µg/L | 3/3 | SYR4 |
| Fluoride | 1000 µg/L 25% of the EPA limit 4000 µg/L | 3/3 | SYR4 |
| TTHM | 75 µg/L 94% of the EPA limit 80 µg/L | 3/3 | SYR4 |
| Barium | 70 µg/L 3.5% of the EPA limit 2000 µg/L | 3/3 | SYR4 |
| Lead | 54.2 µg/L 361% of the EPA limit, in the worst sample — 15 µg/L | 3/3 | SYR4 |
| Bromoform | 41.1 µg/L No EPA limit set | 3/3 | SYR4 |
| Chloroform | 38.1 µg/L No EPA limit set | 3/3 | SYR4 |
| Dibromochloromethane | 26.5 µg/L No EPA limit set | 3/3 | SYR4 |
| Bromodichloromethane | 19.7 µg/L No EPA limit set | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 18.8 µg/L 31% of the EPA limit 60 µg/L | 3/3 | SYR4 |
| Dichloroacetic Acid | 11.8 µg/L No EPA limit set | 3/3 | SYR4 |
| Dibromoacetic Acid | 9.77 µg/L No EPA limit set | 3/3 | SYR4 |
| Monobromoacetic Acid | 7.92 µg/L No EPA limit set | 2/3 | SYR4 |
| Trichloroacetic Acid | 6.78 µg/L No EPA limit set | 3/3 | SYR4 |
| Monochloroacetic Acid | 6.41 µg/L No EPA limit set | 1/3 | SYR4 |
| Mercury | 0.5000 µg/L 25% of the EPA limit 2 µg/L | 1/3 | SYR4 |
| PFOS | 0.0061 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Pfba | 0.0052 µg/L No EPA limit set | 1/3 | UCMR-5 |
| PFBS | 0.0041 µg/L No EPA limit set | 2/3 | UCMR-5 |
| Lead | 0.0021 mg/L 14% of the EPA limit 0.0150 mg/L | 3/3 | 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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 45030
| Supplier | State | Population served |
|---|---|---|
| CINCINNATI PUBLIC WATER SYSTEM | OH | 750,200 |
| SOUTHWEST REGIONAL WATER DISTRICT | OH | 42,856 |
| HARRISON CITY PWS | OH | 11,600 |
Frequently asked questions about ZIP 45030 tap water
Is the tap water in ZIP 45030 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 45030. 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 45030?
3 public water suppliers report EPA drinking-water monitoring for ZIP 45030. Each is listed above with its population served.
What contaminants are in ZIP 45030's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Fluoride, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.