Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MR | Monitoring | Resolved | 2018-04-01 → 2018-06-30 |
| MR | Monitoring | Resolved | 2018-04-01 → 2018-06-30 |
| Other | Monitoring | Resolved | 2000-07-01 |
| MR | Monitoring | Resolved | 1993-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 4775 µg/L 48% of the EPA limit 10000 µg/L
worst single sample: 5300 µg/L | 36/48 | SYR4 | 2012–2019 |
| Bromodichloromethane | 17 µg/L No EPA limit set
worst single sample: 18 µg/L | 31/31 | SYR4 | 2013–2019 |
| Chloroform | 51 µg/L No EPA limit set
worst single sample: 58 µg/L | 31/31 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 3 µg/L No EPA limit set
worst single sample: 3.6 µg/L | 31/31 | SYR4 | 2013–2019 |
| Dibromochloromethane | 7.85 µg/L No EPA limit set
worst single sample: 10 µg/L | 31/31 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 29.5 µg/L No EPA limit set
worst single sample: 43 µg/L | 31/31 | SYR4 | 2013–2019 |
| TTHM | 70.5 µg/L 88% of the EPA limit 80 µg/L
worst single sample: 81 µg/L | 31/31 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 40.5 µg/L 68% of the EPA limit 60 µg/L
worst single sample: 56 µg/L | 31/31 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 8.1 µg/L No EPA limit set
worst single sample: 8.4 µg/L | 31/31 | SYR4 | 2013–2019 |
| Copper | 1194.35 µg/L 92% of the EPA limit 1300 µg/L
worst single sample: 2300 µg/L | 24/24 | SYR4 | 2014–2017 |
| Bromoform | 1.33 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 19/31 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 5.83 µg/L No EPA limit set
worst single sample: 7.3 µg/L | 15/31 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 1.25 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 11/31 | SYR4 | 2013–2019 |
| Lead | 0.0034 mg/L 23% of the EPA limit 0.0150 mg/L | 8/8 | LCR | 2023 |
| Lead | 2.925 µg/L 19% of the EPA limit 15 µg/L
worst single sample: 3 µg/L | 6/24 | SYR4 | 2014–2017 |
| Lithium | 58 µg/L No EPA limit set | 6/6 | UCMR-5 | 2024 |
| Barium | 302.5 µg/L 15% of the EPA limit 2000 µg/L
worst single sample: 310 µg/L | 4/4 | SYR4 | 2014–2017 |
| Fluoride | 288.5 µg/L 7.2% of the EPA limit 4000 µg/L
worst single sample: 290 µg/L | 4/4 | SYR4 | 2014–2017 |
| Arsenic | 1.29 µg/L 13% of the EPA limit 10 µg/L
worst single sample: 1.3 µg/L | 2/4 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 0.6950 pCi/L 14% of the EPA limit 5 pCi/L
worst single sample: 0.7000 pCi/L | 2/2 | SYR4 | 2015–2016 |
| Selenium | 13.85 µg/L 28% of the EPA limit 50 µg/L
worst single sample: 14 µg/L | 2/4 | SYR4 | 2014–2017 |
| Atrazine | 0.1400 µg/L 4.7% of the EPA limit 3 µg/L | 1/6 | SYR4 | 2012–2018 |
| Chromium | 1.1 µg/L 1.1% of the EPA limit 100 µg/L | 1/4 | SYR4 | 2014–2017 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Jefferson Co Rwd 12
Is Jefferson Co Rwd 12 tap water safe to drink?
EPA monitoring detected 23 contaminants in Jefferson Co Rwd 12's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Jefferson Co Rwd 12's water?
EPA monitoring detected Nitrate, Bromodichloromethane, Chloroform, Dibromoacetic Acid, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Jefferson Co Rwd 12 serve?
Jefferson Co Rwd 12 reports serving 3,635 people in Kansas, per its EPA record.
Has Jefferson Co Rwd 12 had any water quality violations?
The EPA has 4 violations on file for Jefferson Co Rwd 12, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
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.