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 | 2016-01-01 → 2016-01-31 |
| MCL | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| MCL | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| MCL | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| Other | Monitoring | Unaddressed | 2025-07-01 |
| RPT | Monitoring | Unaddressed | 2024-10-01 |
| RPT | Monitoring | Unaddressed | 2024-10-01 |
| MR | Monitoring | Resolved | 2023-09-01 |
| MR | Monitoring | Resolved | 2023-09-01 |
| MR | Monitoring | Resolved | 2023-09-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1480 µg/L 15% of the EPA limit 10000 µg/L | 12/12 | SYR4 | 2014–2019 |
| Lead | 0.0011 mg/L 7.3% of the EPA limit 0.0150 mg/L | 6/6 | LCR | 2025 |
| Barium | 67.5 µg/L 3.4% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2017 |
| Copper | 3.11 µg/L 0.2% of the EPA limit 1300 µg/L | 1/1 | SYR4 | 2017 |
| Chromium | 0.6050 µg/L 0.6% of the EPA limit 100 µg/L | 1/1 | SYR4 | 2017 |
| Gross Alpha, Excl. Radon And U | 0.8000 pCi/L 5.3% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2014 |
| TTHM | 6.15 µg/L 7.7% of the EPA limit 80 µg/L | 1/1 | SYR4 | 2017 |
| Total Haloacetic Acids (HAA5) | 8.6 µg/L 14% of the EPA limit 60 µg/L | 1/1 | SYR4 | 2017 |
32 contaminants tested, none detected
Utility contact
Frequently asked questions about Mountain Side Estates
Is Mountain Side Estates tap water safe to drink?
EPA monitoring detected 8 contaminants in Mountain Side Estates'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 Mountain Side Estates's water?
EPA monitoring detected Nitrate, Lead, Barium, Copper, Chromium, and others. The full list with the level and data source for each is above.
How many people does Mountain Side Estates serve?
Mountain Side Estates reports serving 121 people in Tennessee, per its EPA record.
Has Mountain Side Estates had any water quality violations?
The EPA has 179 violations on file for Mountain Side Estates, of which 4 are health-based (a contaminant limit or required treatment was breached) and 4 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.