What was found in ZIP 43616
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-Nitrite | 4231 µg/L 42% of the EPA limit 10000 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Nitrate | 4220 µg/L 42% of the EPA limit 10000 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Fluoride | 999 µg/L 25% of the EPA limit 4000 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Chlorite | 185 µg/L 19% of the EPA limit 1000 µg/L Main supplier: OREGON CITY · 19,950 people · 2017 | 1/1 | SYR4 |
| Nitrite | 170 µg/L 17% of the EPA limit 1000 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| TTHM | 87.295 µg/L 109% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Chloroform | 68.15 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Copper | 35 µg/L 2.7% of the EPA limit 1300 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 23.29 µg/L 39% of the EPA limit 60 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 17.09 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 15.9 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Lead | 12.8 µg/L 85% of the EPA limit 15 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Barium | 12 µg/L 0.6% of the EPA limit 2000 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 9.225 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 4.46 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.575 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 3.3 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Bromoform | 2.285 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.8490 µg/L 28% of the EPA limit 3 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Simazine | 0.0783 µg/L 2% of the EPA limit 4 µg/L Main supplier: OREGON CITY · 19,950 people · 2019 | 1/1 | SYR4 |
| Pfhxa | 0.0031 µg/L No EPA limit set Main supplier: OREGON CITY · 19,950 people · 2023 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: OREGON CITY · 19,950 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 43616
| Supplier | State | Population served |
|---|---|---|
| OREGON CITY | OH | 19,950 |
Frequently asked questions about ZIP 43616 tap water
Is the tap water in ZIP 43616 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 43616. 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 43616?
1 public water supplier report EPA drinking-water monitoring for ZIP 43616. Each is listed above with its population served.
What contaminants are in ZIP 43616's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Chlorite, Nitrite, and others across this ZIP's suppliers. The full list with levels and sources is above.