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 | Archived | 2010-11-01 → 2010-11-30 |
| MCL | Health-based | Archived | 2010-11-01 → 2010-11-30 |
| MCL | Health-based | Archived | 2010-11-01 → 2010-11-30 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2022-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 230 µg/L 2.3% of the EPA limit 10000 µg/L | 4/20 | SYR4 | 2014–2019 |
| Barium | 62.98 µg/L 3.1% of the EPA limit 2000 µg/L
worst single sample: 64.2 µg/L | 3/3 | SYR4 | 2014–2017 |
| Lead | 0.0016 mg/L 11% of the EPA limit 0.0150 mg/L | 3/3 | LCR | 2023 |
| Arsenic | 4.4 µg/L 44% of the EPA limit 10 µg/L | 1/3 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 1.05 pCi/L 21% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2016 |
| Fluoride | 110 µg/L 2.8% of the EPA limit 4000 µg/L | 1/3 | SYR4 | 2014–2017 |
28 contaminants tested, none detected
Utility contact
Frequently asked questions about Willow Brook Estates
Is Willow Brook Estates tap water safe to drink?
EPA monitoring detected 6 contaminants in Willow Brook 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 Willow Brook Estates's water?
EPA monitoring detected Nitrate, Barium, Lead, Arsenic, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.
How many people does Willow Brook Estates serve?
Willow Brook Estates reports serving 251 people in New York, per its EPA record.
Has Willow Brook Estates had any water quality violations?
The EPA has 30 violations on file for Willow Brook Estates, of which 3 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.