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 | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-07-01 → 2012-09-30 |
| MCL | Health-based | Resolved | 2012-07-01 → 2012-09-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
| MCL | Health-based | Resolved | 2012-04-01 → 2012-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 470 µg/L 4.7% of the EPA limit 10000 µg/L | 12/20 | SYR4 | 2012–2018 |
| TTHM | 97.865 µg/L 122% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 97.9 µg/L | 8/8 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 142.8 µg/L 238% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 144 µg/L | 7/8 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 6/6 | LCR | 2024 |
| Barium | 15.31 µg/L 0.8% of the EPA limit 2000 µg/L
worst single sample: 16 µg/L | 3/3 | SYR4 | 2012–2018 |
| Nitrite | 496 µg/L 50% of the EPA limit 1000 µg/L
worst single sample: 530 µg/L | 3/10 | SYR4 | 2012–2018 |
| Arsenic | 5.705 µg/L 57% of the EPA limit 10 µg/L
worst single sample: 5.8 µg/L | 2/3 | SYR4 | 2012–2018 |
| Copper | 76.085 µg/L 5.9% of the EPA limit 1300 µg/L
worst single sample: 80 µg/L | 2/2 | SYR4 | 2015–2018 |
| Cyanide | 4.89 µg/L 2.4% of the EPA limit 200 µg/L
worst single sample: 5 µg/L | 2/4 | SYR4 | 2012–2018 |
| Chromium | 10.845 µg/L 11% of the EPA limit 100 µg/L
worst single sample: 11.4 µg/L | 2/3 | SYR4 | 2012–2018 |
| Fluoride | 370 µg/L 9.3% of the EPA limit 4000 µg/L | 2/7 | SYR4 | 2012–2018 |
| Bhc-Gamma | 0.0071 µg/L 3.6% of the EPA limit 0.2000 µg/L | 1/5 | SYR4 | 2012–2018 |
| Lead | 7.5 µg/L 50% of the EPA limit 15 µg/L | 1/3 | SYR4 | 2012–2018 |
| Selenium | 2.9 µg/L 5.8% of the EPA limit 50 µg/L | 1/3 | SYR4 | 2012–2018 |
| Thallium, Total | 10.3 µg/L 515% of the EPA limit, at the 95th percentile of samples — 2 µg/L | 1/8 | SYR4 | 2012–2018 |
53 contaminants tested, none detected
Utility contact
Frequently asked questions about Columbia County-Ellisville
Is Columbia County-Ellisville tap water safe to drink?
EPA monitoring detected 15 contaminants in Columbia County-Ellisville'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 Columbia County-Ellisville's water?
EPA monitoring detected Nitrate, TTHM, Total Haloacetic Acids (HAA5), Lead, Barium, and others. The full list with the level and data source for each is above.
How many people does Columbia County-Ellisville serve?
Columbia County-Ellisville reports serving 75 people in Florida, per its EPA record.
Has Columbia County-Ellisville had any water quality violations?
The EPA has 37 violations on file for Columbia County-Ellisville, of which 16 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.