What was found in Dill City's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate-Nitrite | 14575 µg/L 146% of the EPA limit, at the 95th percentile of samples — 10000 µg/L Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Barium | 458.75 µg/L 23% of the EPA limit 2000 µg/L Main supplier: DILL CITY · 526 people · 2017 | 1/1 | SYR4 |
| Fluoride | 229.5 µg/L 5.7% of the EPA limit 4000 µg/L Main supplier: DILL CITY · 526 people · 2017 | 1/1 | SYR4 |
| Copper | 160.55 µg/L 12% of the EPA limit 1300 µg/L Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| Lead | 120 µg/L 800% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| TTHM | 21.725 µg/L 27% of the EPA limit 80 µg/L Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Bromoform | 10.46 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 7.22 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.54 µg/L 7.6% of the EPA limit 60 µg/L Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 4.44 pCi/L No EPA limit set Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.0336 pCi/L 27% of the EPA limit 15 pCi/L Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| Arsenic | 3.585 µg/L 36% of the EPA limit 10 µg/L Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 3.325 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 3.29 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.905 pCi/L 58% of the EPA limit 5 pCi/L Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| Combined Uranium | 1.985 µg/L 6.6% of the EPA limit 30 µg/L Main supplier: DILL CITY · 526 people · 2018 | 1/1 | SYR4 |
| Chloroform | 1.37 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.3 µg/L No EPA limit set Main supplier: DILL CITY · 526 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0081 mg/L 54% of the EPA limit 0.0150 mg/L Main supplier: DILL CITY · 526 people · 2025 | 1/1 | LCR |
Water suppliers serving Dill City
| Supplier | Population served |
|---|---|
| DILL CITY | 526 |
Frequently asked questions about Dill City tap water
Is Dill City tap water safe to drink?
EPA testing detected 19 contaminants in the water serving Dill City. 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 Dill City?
1 public water supplier report drinking-water monitoring for Dill City, Oklahoma to the EPA. Each is listed above with its population served.
What contaminants are in Dill City's water?
The contaminants EPA monitoring detected in Dill City include Nitrate-Nitrite, Barium, Fluoride, Copper, Lead. The full list, with the level at the main supplier 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.