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 |
|---|---|---|---|
| MCL | Health-based | Resolved | 2007-01-01 → 2007-03-31 |
| MCL | Health-based | Resolved | 2007-01-01 → 2007-03-31 |
| MCL | Health-based | Resolved | 2007-01-01 → 2007-03-31 |
| MCL | Health-based | Resolved | 2007-01-01 → 2007-03-31 |
| TT | Health-based | Resolved | 1994-01-01 |
| MCL | Health-based | Resolved | 1993-10-01 → 1994-03-31 |
| MCL | Health-based | Resolved | 1993-10-01 → 1994-03-31 |
| MCL | Health-based | Resolved | 1993-10-01 → 1994-03-31 |
| MCL | Health-based | Resolved | 1992-10-01 → 1993-09-30 |
| MCL | Health-based | Resolved | 1992-10-01 → 1993-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 10550 µg/L 106% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 11000 µg/L | 26/26 | SYR4 | 2012–2019 |
| Copper | 218 µg/L 17% of the EPA limit 1300 µg/L
worst single sample: 260 µg/L | 23/23 | SYR4 | 2012–2017 |
| Lead | 5.67 µg/L 38% of the EPA limit 15 µg/L
worst single sample: 9.8 µg/L | 15/23 | SYR4 | 2012–2017 |
| Bromoform | 1.48 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 7/7 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 1.134 µg/L No EPA limit set
worst single sample: 1.2 µg/L | 7/7 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2.95 µg/L No EPA limit set
worst single sample: 3.4 µg/L | 7/7 | SYR4 | 2012–2019 |
| Lead | 0.0052 mg/L 35% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2023 |
| Bromodichloromethane | 3.275 µg/L No EPA limit set
worst single sample: 3.4 µg/L | 6/7 | SYR4 | 2012–2019 |
| Chloroform | 16.5 µg/L No EPA limit set
worst single sample: 18 µg/L | 6/7 | SYR4 | 2012–2019 |
| TTHM | 24.75 µg/L 31% of the EPA limit 80 µg/L
worst single sample: 27 µg/L | 6/7 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 2.94 µg/L No EPA limit set
worst single sample: 3.3 µg/L | 5/7 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 5.395 µg/L 9% of the EPA limit 60 µg/L
worst single sample: 5.8 µg/L | 4/7 | SYR4 | 2012–2019 |
| Arsenic | 4.54 µg/L 45% of the EPA limit 10 µg/L
worst single sample: 4.6 µg/L | 3/3 | SYR4 | 2012–2017 |
| Barium | 129 µg/L 6.5% of the EPA limit 2000 µg/L
worst single sample: 130 µg/L | 3/3 | SYR4 | 2012–2017 |
| Chromium | 2.76 µg/L 2.8% of the EPA limit 100 µg/L
worst single sample: 2.8 µg/L | 3/3 | SYR4 | 2012–2017 |
| Fluoride | 402 µg/L 10% of the EPA limit 4000 µg/L
worst single sample: 420 µg/L | 3/3 | SYR4 | 2012–2017 |
| Selenium | 9.06 µg/L 18% of the EPA limit 50 µg/L
worst single sample: 9.4 µg/L | 3/3 | SYR4 | 2012–2017 |
| Trichloroacetic Acid | 1.684 µg/L No EPA limit set
worst single sample: 1.8 µg/L | 3/7 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 0.2000 pCi/L 4% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2012–2015 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Marquette, City of
Is Marquette, City of tap water safe to drink?
EPA monitoring detected 19 contaminants in Marquette, City of'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 Marquette, City of's water?
EPA monitoring detected Nitrate, Copper, Lead, Bromoform, Dibromoacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Marquette, City of serve?
Marquette, City of reports serving 596 people in Kansas, per its EPA record.
Has Marquette, City of had any water quality violations?
The EPA has 126 violations on file for Marquette, City of, of which 49 are health-based (a contaminant limit or required treatment was breached) and 1 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.