What was found in Willow Park's water
The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Copper | 4240 µg/L 326% of the EPA limit, in the worst sample — 1300 µg/L | 1/1 | SYR4 |
| Fluoride | 976 µg/L 24% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Nitrate | 468 µg/L 4.7% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 364 µg/L 3.6% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Barium | 110 µg/L 5.5% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Nitrite | 94.2 µg/L 9.4% of the EPA limit 1000 µg/L | 1/1 | SYR4 |
| Lithium | 59.5 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Lead | 35.3 µg/L 235% of the EPA limit, in the worst sample — 15 µg/L | 1/1 | SYR4 |
| TTHM | 32.7 µg/L 41% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 17.7 pCi/L 118% of the EPA limit, in the worst sample — 15 pCi/L | 1/1 | SYR4 |
| Bromoform | 14.8 µg/L No EPA limit set | 1/1 | SYR4 |
| Chloroform | 13.5 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 8.81 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 8.7 µg/L 14% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Dibromochloromethane | 8.23 µg/L No EPA limit set | 1/1 | SYR4 |
| Chromium | 6.7 µg/L 6.7% of the EPA limit 100 µg/L | 1/1 | SYR4 |
| Gross Beta Particle Activity | 6 pCi/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 4.5 µg/L No EPA limit set | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.2 µg/L No EPA limit set | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 3.5 pCi/L 70% of the EPA limit 5 pCi/L | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.7 µg/L No EPA limit set | 1/1 | SYR4 |
| Selenium | 1.6 µg/L 3.2% of the EPA limit 50 µg/L | 1/1 | SYR4 |
| Combined Uranium | 1.3 µg/L 4.3% of the EPA limit 30 µg/L | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.9000 µg/L 15% of the EPA limit 6 µg/L | 1/1 | SYR4 |
| Arsenic | 0.7200 µg/L 7.2% of the EPA limit 10 µg/L | 1/1 | SYR4 |
| Carbon Tetrachloride | 0.5000 µg/L 10% of the EPA limit 5 µg/L | 1/1 | SYR4 |
| Antimony, Total | 0.3340 µg/L 5.6% of the EPA limit 6 µg/L | 1/1 | SYR4 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L | 1/1 | LCR |
Water suppliers serving Willow Park
| Supplier | Population served |
|---|---|
| CITY OF WILLOW PARK | 4,936 |
Frequently asked questions about Willow Park tap water
Is Willow Park tap water safe to drink?
EPA testing detected 28 contaminants in the water serving Willow Park. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Willow Park?
1 public water supplier report drinking-water monitoring for Willow Park, Texas to the EPA. Each is listed above with its population served.
What contaminants are in Willow Park's water?
The contaminants EPA monitoring detected in Willow Park include Copper, Fluoride, Nitrate, Nitrate-Nitrite, Barium. The full list, with the highest level found and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.