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 |
|---|---|---|---|
| Other | Monitoring | Resolved | 2011-01-01 |
| Other | Monitoring | Resolved | 2011-01-01 |
| MR | Monitoring | Resolved | 2010-10-01 |
| MR | Monitoring | Resolved | 2010-10-01 |
| MR | Monitoring | Resolved | 2005-10-01 |
| MR | Monitoring | Resolved | 2005-10-01 |
| MR | Monitoring | Resolved | 2005-10-01 |
| Other | Monitoring | Resolved | 2001-07-01 → 2001-07-16 |
| Other | Monitoring | Resolved | 2000-07-01 → 2000-10-23 |
| MR | Monitoring | Unaddressed | 1994-01-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 222.4 µg/L 17% of the EPA limit 1300 µg/L
worst single sample: 810 µg/L | 69/72 | SYR4 | 2012–2019 |
| Lead | 36.17 µg/L 241% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 106 µg/L | 39/72 | SYR4 | 2012–2019 |
| Lead | 0.0137 mg/L 91% of the EPA limit 0.0150 mg/L | 19/19 | LCR | 2025 |
| Chloroform | 1.668 µg/L No EPA limit set
worst single sample: 1.71 µg/L | 4/6 | SYR4 | 2013–2019 |
| TTHM | 1.913 µg/L 2.4% of the EPA limit 80 µg/L
worst single sample: 2.03 µg/L | 3/3 | SYR4 | 2014–2018 |
| Bromodichloromethane | 0.5985 µg/L No EPA limit set
worst single sample: 0.6000 µg/L | 2/6 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 0.2285 pCi/L 4.6% of the EPA limit 5 pCi/L
worst single sample: 0.2300 pCi/L | 2/2 | SYR4 | 2012–2016 |
| Dichloroacetic Acid | 2.8137 µg/L No EPA limit set
worst single sample: 2.86 µg/L | 2/2 | SYR4 | 2015–2018 |
| Total Haloacetic Acids (HAA5) | 4.3705 µg/L 7.3% of the EPA limit 60 µg/L
worst single sample: 4.43 µg/L | 2/2 | SYR4 | 2015–2018 |
| Trichloroacetic Acid | 1.5568 µg/L No EPA limit set
worst single sample: 1.57 µg/L | 2/2 | SYR4 | 2015–2018 |
56 contaminants tested, none detected
Utility contact
Frequently asked questions about Sand Hill Acres
Is Sand Hill Acres tap water safe to drink?
EPA monitoring detected 10 contaminants in Sand Hill Acres'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 Sand Hill Acres's water?
EPA monitoring detected Copper, Lead, Lead, Chloroform, TTHM, and others. The full list with the level and data source for each is above.
How many people does Sand Hill Acres serve?
Sand Hill Acres reports serving 384 people in Delaware, per its EPA record.
Has Sand Hill Acres had any water quality violations?
The EPA has 17 violations on file for Sand Hill Acres, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 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.