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 | Resolved | 2010-01-01 → 2010-01-31 |
| MCL | Health-based | Resolved | 2010-01-01 → 2010-01-31 |
| MCL | Health-based | Resolved | 2010-01-01 → 2010-01-31 |
| MCL | Health-based | Resolved | 2010-01-01 → 2010-01-31 |
| MCL | Health-based | Resolved | 2003-06-01 → 2003-06-30 |
| MCL | Health-based | Resolved | 2003-06-01 → 2003-06-30 |
| MCL | Health-based | Resolved | 2003-06-01 → 2003-06-30 |
| MCL | Health-based | Resolved | 2003-06-01 → 2003-06-30 |
| MCL | Health-based | Resolved | 2002-12-01 → 2002-12-31 |
| MCL | Health-based | Resolved | 2002-12-01 → 2002-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 230.5 µg/L 18% of the EPA limit 1300 µg/L
worst single sample: 395 µg/L | 15/15 | SYR4 | 2012–2018 |
| Lead | 0.0011 mg/L 7.3% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2024 |
| Lead | 2.61 µg/L 17% of the EPA limit 15 µg/L
worst single sample: 2.7 µg/L | 7/15 | SYR4 | 2012–2018 |
| Chloroform | 1.8715 µg/L No EPA limit set
worst single sample: 1.93 µg/L | 4/6 | SYR4 | 2014–2019 |
| Bromodichloromethane | 1.486 µg/L No EPA limit set
worst single sample: 1.51 µg/L | 3/6 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 4.0164 µg/L No EPA limit set
worst single sample: 4.166 µg/L | 3/3 | SYR4 | 2014–2018 |
| Total Haloacetic Acids (HAA5) | 7.5151 µg/L 13% of the EPA limit 60 µg/L
worst single sample: 7.819 µg/L | 3/3 | SYR4 | 2014–2018 |
| Dibromochloromethane | 0.5695 µg/L No EPA limit set
worst single sample: 0.5700 µg/L | 2/6 | SYR4 | 2014–2019 |
| TTHM | 3.969 µg/L 5% of the EPA limit 80 µg/L
worst single sample: 4 µg/L | 2/4 | SYR4 | 2014–2018 |
| Trichloroacetic Acid | 3.57585 µg/L No EPA limit set
worst single sample: 3.653 µg/L | 2/3 | SYR4 | 2014–2018 |
| Cyanide | 111 µg/L 56% of the EPA limit 200 µg/L | 1/1 | SYR4 | 2019 |
| Combined Radium (-226 And -228) | 0.1500 pCi/L 3% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2016 |
| Di(2-ethylhexyl) Phthalate | 0.2300 µg/L 3.8% of the EPA limit 6 µg/L | 1/2 | SYR4 | 2016–2019 |
54 contaminants tested, none detected
Utility contact
Frequently asked questions about Colonial Estates Mobile Home Park
Is Colonial Estates Mobile Home Park tap water safe to drink?
EPA monitoring detected 13 contaminants in Colonial Estates 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 Colonial Estates Mobile Home Park's water?
EPA monitoring detected Copper, Lead, Lead, Chloroform, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Colonial Estates Mobile Home Park serve?
Colonial Estates Mobile Home Park reports serving 165 people in Delaware, per its EPA record.
Has Colonial Estates Mobile Home Park had any water quality violations?
The EPA has 28 violations on file for Colonial Estates Mobile Home Park, of which 18 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.