What was found in Elk 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 | 892.5 µg/L 8.9% of the EPA limit 10000 µg/L Highest in the city: ELK CITY, CITY OF · 292 people · 2019 | 1/2 | SYR4 |
| TTHM | 81.85 µg/L 102% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 215 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Copper | 205 µg/L 16% of the EPA limit 1300 µg/L Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 51.95 µg/L 87% of the EPA limit 60 µg/L Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 190 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Chloroform | 62 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 186.5 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 22.95 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 152 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 26.95 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 152 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Barium | 91.25 µg/L 4.6% of the EPA limit 2000 µg/L Highest in the city: ELK CITY, CITY OF · 292 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 25.9 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 37.55 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 17.9 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 9.6 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 11.605 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Lead | 1.97 µg/L 13% of the EPA limit 15 µg/L Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 7 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 4.73 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019 | 2/2 | SYR4 |
| Chromium | 3.14 µg/L 3.1% of the EPA limit 100 µg/L Highest in the city: ELK CITY, CITY OF · 292 people · 2019 | 1/2 | SYR4 |
| Bromoform | 2.94 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019 | 1/2 | SYR4 |
| Atrazine | 2.04 µg/L 68% of the EPA limit 3 µg/L Highest in the city: ELK CITY, CITY OF · 292 people · 2019 | 1/2 | SYR4 |
| Monobromoacetic Acid | 1.5 µg/L No EPA limit set Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2019
Highest in the city: 1.72 µg/L — ELK CITY, CITY OF · 292 people · 2019 | 2/2 | SYR4 |
| Selenium | 1.19 µg/L 2.4% of the EPA limit 50 µg/L Highest in the city: ELK CITY, CITY OF · 292 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 0.8000 pCi/L 16% of the EPA limit 5 pCi/L Highest in the city: ELK CITY, CITY OF · 292 people · 2017 | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: MONTGOMERY CO RWD 9 · 430 people · 2025 | 2/2 | LCR |
Water suppliers serving Elk City
| Supplier | Population served |
|---|---|
| MONTGOMERY CO RWD 9 | 430 |
| ELK CITY, CITY OF | 292 |
Frequently asked questions about Elk City tap water
Is Elk City tap water safe to drink?
EPA testing detected 20 contaminants in the water serving Elk 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 Elk City?
2 public water suppliers report drinking-water monitoring for Elk City, Kansas to the EPA. Each is listed above with its population served.
What contaminants are in Elk City's water?
The contaminants EPA monitoring detected in Elk City include Nitrate, TTHM, Copper, Total Haloacetic Acids (HAA5), Chloroform. 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.