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 | 1994-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
| TT | Health-based | Resolved | 1994-01-01 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2024-07-01 → 2024-09-30 |
| MR | Monitoring | Resolved | 2023-07-01 → 2023-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 2771 µg/L 69% of the EPA limit 4000 µg/L
worst single sample: 3700 µg/L | 27/55 | SYR4 | 2012–2019 |
| Copper | 829.75 µg/L 64% of the EPA limit 1300 µg/L
worst single sample: 1770 µg/L | 26/26 | SYR4 | 2016–2017 |
| Nitrate | 835 µg/L 8.4% of the EPA limit 10000 µg/L
worst single sample: 840 µg/L | 26/28 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 1054 µg/L 11% of the EPA limit 10000 µg/L
worst single sample: 1120 µg/L | 23/23 | SYR4 | 2013–2019 |
| Barium | 38 µg/L 1.9% of the EPA limit 2000 µg/L
worst single sample: 56 µg/L | 13/13 | SYR4 | 2012–2018 |
| Lead | 16.28 µg/L 109% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 20 µg/L | 13/26 | SYR4 | 2016–2017 |
| Lead | 0.0068 mg/L 45% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2010 |
| TTHM | 13.73 µg/L 17% of the EPA limit 80 µg/L
worst single sample: 15.2 µg/L | 7/7 | SYR4 | 2013–2019 |
| Bromoform | 4.6825 µg/L No EPA limit set
worst single sample: 5.15 µg/L | 6/6 | SYR4 | 2013–2018 |
| Chromium | 1 µg/L 1% of the EPA limit 100 µg/L | 6/13 | SYR4 | 2012–2018 |
| Dibromochloromethane | 6.03 µg/L No EPA limit set
worst single sample: 6.37 µg/L | 6/6 | SYR4 | 2013–2018 |
| Dibromoacetic Acid | 3.34 µg/L No EPA limit set
worst single sample: 3.6 µg/L | 5/6 | SYR4 | 2013–2018 |
| Bromodichloromethane | 4.056 µg/L No EPA limit set
worst single sample: 4.41 µg/L | 4/6 | SYR4 | 2013–2018 |
| Total Haloacetic Acids (HAA5) | 5.49 µg/L 9.2% of the EPA limit 60 µg/L
worst single sample: 5.7 µg/L | 3/7 | SYR4 | 2013–2019 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L | 2/13 | SYR4 | 2012–2018 |
| Chloroform | 1.6865 µg/L No EPA limit set
worst single sample: 1.75 µg/L | 2/6 | SYR4 | 2013–2018 |
| Dichloroacetic Acid | 1.295 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 2/6 | SYR4 | 2013–2018 |
| Trichloroacetic Acid | 0.4430 µg/L No EPA limit set
worst single sample: 0.4500 µg/L | 2/6 | SYR4 | 2013–2018 |
| Monobromoacetic Acid | 0.5300 µg/L No EPA limit set | 1/6 | SYR4 | 2013–2018 |
| Nitrite | 50 µg/L 5% of the EPA limit 1000 µg/L | 1/14 | SYR4 | 2012–2018 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Maplehill Mobile Home Park
Is Maplehill Mobile Home Park tap water safe to drink?
EPA monitoring detected 20 contaminants in Maplehill 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 Maplehill Mobile Home Park's water?
EPA monitoring detected Fluoride, Copper, Nitrate, Nitrate-Nitrite, Barium, and others. The full list with the level and data source for each is above.
How many people does Maplehill Mobile Home Park serve?
Maplehill Mobile Home Park reports serving 750 people in Rhode Island, per its EPA record.
Has Maplehill Mobile Home Park had any water quality violations?
The EPA has 162 violations on file for Maplehill Mobile Home Park, of which 6 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.