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 | 2011-09-01 → 2011-09-30 |
| MCL | Health-based | Resolved | 2011-09-01 → 2011-09-30 |
| MCL | Health-based | Resolved | 2011-09-01 → 2011-09-30 |
| MCL | Health-based | Resolved | 2009-08-01 → 2009-08-31 |
| MCL | Health-based | Resolved | 2009-08-01 → 2009-08-31 |
| MCL | Health-based | Resolved | 2009-08-01 → 2009-08-31 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2006-09-01 → 2006-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 16.425 µg/L 1.3% of the EPA limit 1300 µg/L
worst single sample: 16.7 µg/L | 6/6 | SYR4 | 2012–2015 |
| Lead | 0.00067 mg/L 4.5% of the EPA limit 0.0150 mg/L | 5/5 | LCR | 2021 |
| Fluoride | 59.635 µg/L 1.5% of the EPA limit 4000 µg/L
worst single sample: 59.7 µg/L | 2/8 | SYR4 | 2012–2019 |
| Chloroform | 0.8400 µg/L No EPA limit set | 1/2 | SYR4 | 2014–2017 |
| Chromium | 1.9 µg/L 1.9% of the EPA limit 100 µg/L | 1/1 | SYR4 | 2015 |
| Lead | 0.2500 µg/L 1.7% of the EPA limit 15 µg/L | 1/6 | SYR4 | 2012–2015 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Serenity Manor Estates
Is Serenity Manor Estates tap water safe to drink?
EPA monitoring detected 6 contaminants in Serenity Manor 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 Serenity Manor Estates's water?
EPA monitoring detected Copper, Lead, Fluoride, Chloroform, Chromium, and others. The full list with the level and data source for each is above.
How many people does Serenity Manor Estates serve?
Serenity Manor Estates reports serving 110 people in Delaware, per its EPA record.
Has Serenity Manor Estates had any water quality violations?
The EPA has 46 violations on file for Serenity Manor Estates, of which 14 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.