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 | 2017-07-01 |
| Other | Monitoring | Resolved | 2017-07-01 |
| Other | Monitoring | Resolved | 2015-07-01 |
| Other | Monitoring | Resolved | 2015-07-01 |
| MR | Monitoring | Resolved | 2015-01-01 |
| MR | Monitoring | Resolved | 2015-01-01 |
| MR | Monitoring | Resolved | 2015-01-01 |
| MR | Monitoring | Resolved | 2015-01-01 |
| MR | Monitoring | Resolved | 2015-01-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 17.45 µg/L 1.3% of the EPA limit 1300 µg/L
worst single sample: 22 µg/L | 14/21 | SYR4 | 2015–2019 |
| Chloroform | 10.5295 µg/L No EPA limit set
worst single sample: 10.82 µg/L | 8/10 | SYR4 | 2013–2019 |
| Bromodichloromethane | 1.9025 µg/L No EPA limit set
worst single sample: 2 µg/L | 6/10 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 5/5 | LCR | 2022 |
| Combined Radium (-226 And -228) | 0.6910 pCi/L 14% of the EPA limit 5 pCi/L
worst single sample: 0.7300 pCi/L | 3/3 | SYR4 | 2013 |
| Dichloroacetic Acid | 8.508 µg/L No EPA limit set
worst single sample: 8.8 µg/L | 3/3 | SYR4 | 2014–2018 |
| TTHM | 12.461 µg/L 16% of the EPA limit 80 µg/L
worst single sample: 12.8 µg/L | 3/3 | SYR4 | 2014–2018 |
| Total Haloacetic Acids (HAA5) | 19.3144 µg/L 32% of the EPA limit 60 µg/L
worst single sample: 19.906 µg/L | 3/3 | SYR4 | 2014–2018 |
| Trichloroacetic Acid | 9.8983 µg/L No EPA limit set
worst single sample: 10.097 µg/L | 3/3 | SYR4 | 2014–2018 |
| Chromium | 7.085 µg/L 7.1% of the EPA limit 100 µg/L
worst single sample: 7.4 µg/L | 2/2 | SYR4 | 2013–2017 |
| Barium | 0.5000 µg/L 0% of the EPA limit 2000 µg/L | 1/2 | SYR4 | 2013–2017 |
| Fluoride | 59.6 µg/L 1.5% of the EPA limit 4000 µg/L | 1/7 | SYR4 | 2013–2019 |
| Lead | 0.5000 µg/L 3.3% of the EPA limit 15 µg/L | 1/22 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 1.009 µg/L No EPA limit set | 1/3 | SYR4 | 2014–2018 |
38 contaminants tested, none detected
Utility contact
Frequently asked questions about Messick'S Mhc Llc System 4
Is Messick'S Mhc Llc System 4 tap water safe to drink?
EPA monitoring detected 14 contaminants in Messick'S Mhc Llc System 4'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 Messick'S Mhc Llc System 4's water?
EPA monitoring detected Copper, Chloroform, Bromodichloromethane, Lead, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.
How many people does Messick'S Mhc Llc System 4 serve?
Messick'S Mhc Llc System 4 reports serving 72 people in Delaware, per its EPA record.
Has Messick'S Mhc Llc System 4 had any water quality violations?
The EPA has 9 violations on file for Messick'S Mhc Llc System 4, of which 0 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.