What was found in ZIP 45356
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 | 4102 µg/L 41% of the EPA limit 10000 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 4078 µg/L 41% of the EPA limit 10000 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Fluoride | 1055.5 µg/L 26% of the EPA limit 4000 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Barium | 172 µg/L 8.6% of the EPA limit 2000 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Copper | 110.8 µg/L 8.5% of the EPA limit 1300 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| TTHM | 98.68 µg/L 123% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Chloroform | 77.0975 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 35.2675 µg/L 59% of the EPA limit 60 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 25.23 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 17.904 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Lead | 11.7 µg/L 78% of the EPA limit 15 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 7.5 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 6.3775 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 6.16 pCi/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 5.727 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.993 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Atrazine | 2.322 µg/L 77% of the EPA limit 3 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.14 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.728 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Simazine | 1.0695 µg/L 27% of the EPA limit 4 µg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2019 | 1/1 | SYR4 |
| Pfpea | 0.0031 µg/L No EPA limit set Main supplier: PIQUA CITY PWS · 20,354 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: PIQUA CITY PWS · 20,354 people · 2025 | 1/1 | 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 45356
| Supplier | State | Population served |
|---|---|---|
| PIQUA CITY PWS | OH | 20,354 |
Frequently asked questions about ZIP 45356 tap water
Is the tap water in ZIP 45356 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 45356. 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 45356?
1 public water supplier report EPA drinking-water monitoring for ZIP 45356. Each is listed above with its population served.
What contaminants are in ZIP 45356's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Barium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.