What was found in ZIP 45750
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 | 1610 µg/L 16% of the EPA limit 10000 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019
Highest in the ZIP: 10000 µg/L — PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2019 | 3/3 | SYR4 |
| Nitrate-Nitrite | 1571 µg/L 16% of the EPA limit 10000 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019
Highest in the ZIP: 10000 µg/L — PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2019 | 3/3 | SYR4 |
| Fluoride | 1036.3 µg/L 26% of the EPA limit 4000 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019
Highest in the ZIP: 1053 µg/L — WARREN COMM W AND S ASSN 2 · 7,215 people · 2019 | 2/3 | SYR4 |
| Copper | 38 µg/L 2.9% of the EPA limit 1300 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2018
Highest in the ZIP: 246.3 µg/L — WARREN COMM W AND S ASSN 2 · 7,215 people · 2017 | 3/3 | SYR4 |
| Barium | 10.95 µg/L 0.5% of the EPA limit 2000 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019
Highest in the ZIP: 116.26 µg/L — PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2019 | 3/3 | SYR4 |
| TTHM | 56.76 µg/L 71% of the EPA limit 80 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Lead | 2.544 µg/L 17% of the EPA limit 15 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2018
Highest in the ZIP: 49.5 µg/L — PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2019 | 3/3 | SYR4 |
| Dibromochloromethane | 18.87 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Bromodichloromethane | 16.335 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Chloroform | 16.17 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 12.705 µg/L 21% of the EPA limit 60 µg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 1/3 | SYR4 |
| Bromoform | 10.475 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Dibromoacetic Acid | 6.44 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Dichloroacetic Acid | 5.355 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 3/3 | SYR4 |
| Monochloroacetic Acid | 4.31 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 1/3 | SYR4 |
| Monobromoacetic Acid | 4 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019 | 2/3 | SYR4 |
| Trichloroacetic Acid | 2.33 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2019
Highest in the ZIP: 2.475 µg/L — WARREN COMM W AND S ASSN 2 · 7,215 people · 2019 | 2/3 | SYR4 |
| Xylenes, Total | 1.802 µg/L 0% of the EPA limit 10000 µg/L Highest in the ZIP: PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2019 | 1/3 | SYR4 |
| PFOA | 0.0052 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2025
Highest in the ZIP: 0.0200 µg/L — WARREN COMM W AND S ASSN 2 · 7,215 people · 2023 | 3/3 | UCMR-5 |
| Lead | 0.00060 mg/L 4% of the EPA limit 0.0150 mg/L Main supplier: MARIETTA CITY PWS · 18,707 people · 2026
Highest in the ZIP: 0.0066 mg/L — PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2025 | 3/3 | LCR |
| PFBS | 0.0047 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2025
Highest in the ZIP: 0.0063 µg/L — WARREN COMM W AND S ASSN 2 · 7,215 people · 2023 | 2/3 | UCMR-5 |
| PFOS | 0.0056 µg/L No EPA limit set Main supplier: MARIETTA CITY PWS · 18,707 people · 2025 | 1/3 | UCMR-5 |
| PFHXS | 0.0035 µg/L No EPA limit set Highest in the ZIP: PUTNAM COMMUNITY WATER ASSOCIATION PWS · 2,744 people · 2023 | 1/3 | 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 45750
| Supplier | State | Population served |
|---|---|---|
| MARIETTA CITY PWS | OH | 18,707 |
| WARREN COMM W AND S ASSN 2 | OH | 7,215 |
| PUTNAM COMMUNITY WATER ASSOCIATION PWS | OH | 2,744 |
Frequently asked questions about ZIP 45750 tap water
Is the tap water in ZIP 45750 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 45750. 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 45750?
3 public water suppliers report EPA drinking-water monitoring for ZIP 45750. Each is listed above with its population served.
What contaminants are in ZIP 45750'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.