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 | Addressed | 2024-10-17 |
| TT | Health-based | Addressed | 2024-10-17 |
| MCL | Health-based | Resolved | 1993-08-01 → 1993-08-31 |
| MCL | Health-based | Resolved | 1993-08-01 → 1993-08-31 |
| MCL | Health-based | Resolved | 1992-08-01 → 1992-08-31 |
| MR | Monitoring | Unaddressed | 2025-10-29 |
| MR | Monitoring | Unaddressed | 2025-10-29 |
| RPT | Monitoring | Addressed | 2024-10-17 |
| RPT | Monitoring | Addressed | 2024-10-17 |
| MR | Monitoring | Unaddressed | 2024-07-23 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 2180 µg/L 22% of the EPA limit 10000 µg/L | 18/18 | SYR4 | 2012–2019 |
| Copper | 205.4 µg/L 16% of the EPA limit 1300 µg/L
worst single sample: 260 µg/L | 14/20 | SYR4 | 2012–2019 |
| Lead | 0.0011 mg/L 7.3% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Combined Radium (-226 And -228) | 2.288 pCi/L 46% of the EPA limit 5 pCi/L
worst single sample: 2.5 pCi/L | 9/9 | SYR4 | 2012–2019 |
| Barium | 295.3 µg/L 15% of the EPA limit 2000 µg/L
worst single sample: 298 µg/L | 7/7 | SYR4 | 2013–2019 |
| Fluoride | 167 µg/L 4.2% of the EPA limit 4000 µg/L
worst single sample: 170 µg/L | 7/8 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 2.302 pCi/L 15% of the EPA limit 15 pCi/L
worst single sample: 2.65 pCi/L | 7/9 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 2.054 pCi/L No EPA limit set
worst single sample: 2.15 pCi/L | 7/9 | SYR4 | 2012–2019 |
| Cadmium | 13.7 µg/L 274% of the EPA limit, at the 95th percentile of samples — 5 µg/L | 1/7 | SYR4 | 2013–2019 |
| Combined Uranium | 2.97 µg/L 9.9% of the EPA limit 30 µg/L | 1/9 | SYR4 | 2012–2019 |
40 contaminants tested, none detected
Utility contact
Frequently asked questions about High Chaparral Estates Mhp
Is High Chaparral Estates Mhp tap water safe to drink?
EPA monitoring detected 10 contaminants in High Chaparral Estates Mhp'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 High Chaparral Estates Mhp's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Lead, Combined Radium (-226 And -228), Barium, and others. The full list with the level and data source for each is above.
How many people does High Chaparral Estates Mhp serve?
High Chaparral Estates Mhp reports serving 225 people in New Jersey, per its EPA record.
Has High Chaparral Estates Mhp had any water quality violations?
The EPA has 111 violations on file for High Chaparral Estates Mhp, of which 5 are health-based (a contaminant limit or required treatment was breached) and 9 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.