What was found in ZIP 74766
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 | 303.5 µg/L 23% of the EPA limit 1300 µg/L Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2017 | 1/1 | SYR4 |
| TTHM | 91.22 µg/L 114% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Chloroform | 85.195 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 58.125 µg/L 97% of the EPA limit 60 µg/L Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 33 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 28.98 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Lead | 12 µg/L 80% of the EPA limit 15 µg/L Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2017 | 1/1 | SYR4 |
| Bromodichloromethane | 6.315 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.8275 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.0535 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.2955 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.2935 µg/L No EPA limit set Main supplier: MCCURTAIN CO. RWD #9 · 999 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0041 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: MCCURTAIN CO. RWD #9 · 999 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 74766
| Supplier | State | Population served |
|---|---|---|
| MCCURTAIN CO. RWD #9 | OK | 999 |
Frequently asked questions about ZIP 74766 tap water
Is the tap water in ZIP 74766 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 74766. 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 74766?
1 public water supplier report EPA drinking-water monitoring for ZIP 74766. Each is listed above with its population served.
What contaminants are in ZIP 74766's water?
EPA monitoring detected Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.