What was found in ZIP 74002
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 |
|---|---|---|---|
| Copper | 238.2 µg/L 18% of the EPA limit 1300 µg/L Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| TTHM | 129.1 µg/L 161% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Chloroform | 41.19 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 39.475 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 37.42 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29.01 µg/L 48% of the EPA limit 60 µg/L Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 16.385 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Bromoform | 14.51 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 8.428 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Lead | 7.8 µg/L 52% of the EPA limit 15 µg/L Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 7.331 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.071 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.964 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0053 µg/L No EPA limit set Main supplier: OSAGE CO RWD #15 · 6,647 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: OSAGE CO RWD #15 · 6,647 people · 2023 | 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 74002
| Supplier | State | Population served |
|---|---|---|
| OSAGE CO RWD #15 | OK | 6,647 |
Frequently asked questions about ZIP 74002 tap water
Is the tap water in ZIP 74002 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 74002. 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 74002?
1 public water supplier report EPA drinking-water monitoring for ZIP 74002. Each is listed above with its population served.
What contaminants are in ZIP 74002's water?
EPA monitoring detected Copper, TTHM, Chloroform, Dibromochloromethane, Bromodichloromethane, and others across this ZIP's suppliers. The full list with levels and sources is above.