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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2021-11-15 |
| TT | Health-based | Resolved | 2021-11-15 |
| TT | Health-based | Resolved | 2021-11-15 |
| MCL | Health-based | Resolved | 2015-10-01 → 2015-10-31 |
| MCL | Health-based | Resolved | 2015-10-01 → 2015-10-31 |
| MCL | Health-based | Resolved | 2015-10-01 → 2015-10-31 |
| MCL | Health-based | Resolved | 2015-10-01 → 2015-10-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-10-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-10-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-10-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2023 |
| Copper | 143.55 µg/L 11% of the EPA limit 1300 µg/L
worst single sample: 181 µg/L | 8/10 | SYR4 | 2012–2019 |
| Chromium | 3.54 µg/L 3.5% of the EPA limit 100 µg/L
worst single sample: 3.9 µg/L | 5/5 | SYR4 | 2012–2018 |
| Fluoride | 398 µg/L 10% of the EPA limit 4000 µg/L
worst single sample: 400 µg/L | 5/5 | SYR4 | 2012–2018 |
| Arsenic | 5.385 µg/L 54% of the EPA limit 10 µg/L
worst single sample: 5.4 µg/L | 4/5 | SYR4 | 2012–2018 |
| Nitrate | 520 µg/L 5.2% of the EPA limit 10000 µg/L | 4/32 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 4.762 pCi/L 32% of the EPA limit 15 pCi/L
worst single sample: 4.88 pCi/L | 3/4 | SYR4 | 2013–2019 |
| Combined Uranium | 9.345 µg/L 31% of the EPA limit 30 µg/L
worst single sample: 9.7 µg/L | 2/2 | SYR4 | 2017–2018 |
| Lead | 2.8255 µg/L 19% of the EPA limit 15 µg/L
worst single sample: 2.86 µg/L | 2/10 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 516 µg/L 5.2% of the EPA limit 10000 µg/L
worst single sample: 520 µg/L | 2/6 | SYR4 | 2012–2019 |
| Barium | 0.8200 µg/L 0% of the EPA limit 2000 µg/L | 1/5 | SYR4 | 2012–2018 |
| Toluene | 1.5 µg/L 0.2% of the EPA limit 1000 µg/L | 1/12 | SYR4 | 2012–2019 |
45 contaminants tested, none detected
Utility contact
Frequently asked questions about Mountainside Mobile Home Park
Is Mountainside Mobile Home Park tap water safe to drink?
EPA monitoring detected 12 contaminants in Mountainside Mobile Home Park'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 Mountainside Mobile Home Park's water?
EPA monitoring detected Lead, Copper, Chromium, Fluoride, Arsenic, and others. The full list with the level and data source for each is above.
How many people does Mountainside Mobile Home Park serve?
Mountainside Mobile Home Park reports serving 130 people in Maine, per its EPA record.
Has Mountainside Mobile Home Park had any water quality violations?
The EPA has 107 violations on file for Mountainside Mobile Home Park, of which 29 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.