What was found in ZIP 75074
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Copper | 1163.75 µg/L 90% of the EPA limit 1300 µg/L | 2/2 | SYR4 |
| TTHM | 377 µg/L 471% of the EPA limit, in the worst sample — 80 µg/L | 2/2 | SYR4 |
| Chloroform | 349 µg/L No EPA limit set | 2/2 | SYR4 |
| Nitrate-Nitrite | 140 µg/L 1.4% of the EPA limit 10000 µg/L | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 92.4 µg/L 154% of the EPA limit, in the worst sample — 60 µg/L | 2/2 | SYR4 |
| Trichloroacetic Acid | 58.5 µg/L No EPA limit set | 2/2 | SYR4 |
| Barium | 50.8 µg/L 2.5% of the EPA limit 2000 µg/L | 1/2 | SYR4 |
| Dichloroacetic Acid | 33.9 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromodichloromethane | 29.6 µg/L No EPA limit set | 2/2 | SYR4 |
| Lead | 27.3 µg/L 182% of the EPA limit, in the worst sample — 15 µg/L | 2/2 | SYR4 |
| Dibromoacetic Acid | 20.6 µg/L No EPA limit set | 2/2 | SYR4 |
| Dibromochloromethane | 18.5 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromoform | 11.9 µg/L No EPA limit set | 2/2 | SYR4 |
| Monochloroacetic Acid | 10.9 µg/L No EPA limit set | 2/2 | SYR4 |
| Monobromoacetic Acid | 7.8 µg/L No EPA limit set | 2/2 | SYR4 |
| Gross Beta Particle Activity | 2.1 pCi/L No EPA limit set | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.095 pCi/L 22% of the EPA limit 5 pCi/L | 1/2 | SYR4 |
| 2,4-D | 0.9000 µg/L 1.3% of the EPA limit 70 µg/L | 1/2 | SYR4 |
| Pfba | 0.0073 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Pfhxa | 0.0044 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Pfpea | 0.0043 µg/L No EPA limit set | 1/2 | UCMR-5 |
| PFBS | 0.0031 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Lead | 0.0014 mg/L 9.3% of the EPA limit 0.0150 mg/L | 2/2 | 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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 75074
| Supplier | State | Population served |
|---|---|---|
| CITY OF PLANO | TX | 292,059 |
| BRYAN CO. RWS & SWMD #2 | OK | 6,270 |
Frequently asked questions about ZIP 75074 tap water
Is the tap water in ZIP 75074 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 75074. 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 75074?
2 public water suppliers report EPA drinking-water monitoring for ZIP 75074. Each is listed above with its population served.
What contaminants are in ZIP 75074's water?
EPA monitoring detected Copper, TTHM, Chloroform, Nitrate-Nitrite, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.