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 |
|---|---|---|---|
| MR | Monitoring | Archived | 1996-01-01 → 1996-12-31 |
| MR | Monitoring | Archived | 1996-01-01 → 1996-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 11.53 µg/L No EPA limit set
worst single sample: 16.6 µg/L | 28/28 | SYR4 | 2012–2019 |
| Chloroform | 17.425 µg/L No EPA limit set
worst single sample: 19 µg/L | 28/28 | SYR4 | 2012–2019 |
| Dibromochloromethane | 10.19 µg/L No EPA limit set
worst single sample: 13.8 µg/L | 28/28 | SYR4 | 2012–2019 |
| TTHM | 37.595 µg/L 47% of the EPA limit 80 µg/L
worst single sample: 49.1 µg/L | 28/28 | SYR4 | 2012–2019 |
| Bromoform | 7.031 µg/L No EPA limit set
worst single sample: 8.79 µg/L | 27/28 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 8.301 µg/L 14% of the EPA limit 60 µg/L
worst single sample: 8.8 µg/L | 27/28 | SYR4 | 2012–2019 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L | 21/21 | LCR | 2025 |
| Trichloroacetic Acid | 3 µg/L No EPA limit set | 21/28 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 3.4255 µg/L No EPA limit set
worst single sample: 3.53 µg/L | 20/28 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.801 µg/L No EPA limit set
worst single sample: 3.82 µg/L | 20/28 | SYR4 | 2012–2019 |
| Nitrate | 619 µg/L 6.2% of the EPA limit 10000 µg/L | 16/32 | SYR4 | 2012–2019 |
| Arsenic | 23.09 µg/L 231% of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 29.3 µg/L | 7/10 | SYR4 | 2012–2018 |
| Barium | 1491 µg/L 75% of the EPA limit 2000 µg/L
worst single sample: 1710 µg/L | 6/7 | SYR4 | 2012–2018 |
| Monochloroacetic Acid | 1.2445 µg/L No EPA limit set
worst single sample: 1.27 µg/L | 4/28 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 2.708 pCi/L 54% of the EPA limit 5 pCi/L
worst single sample: 2.71 pCi/L | 3/3 | SYR4 | 2014–2017 |
| Fluoride | 647 µg/L 16% of the EPA limit 4000 µg/L
worst single sample: 650 µg/L | 3/6 | SYR4 | 2012–2018 |
| Chromium | 4.002 µg/L 4% of the EPA limit 100 µg/L
worst single sample: 4.09 µg/L | 2/8 | SYR4 | 2012–2018 |
| Pentachlorophenol | 0.1490 µg/L 15% of the EPA limit 1 µg/L
worst single sample: 0.1500 µg/L | 2/10 | SYR4 | 2012–2018 |
| Antimony, Total | 1.09 µg/L 18% of the EPA limit 6 µg/L | 1/7 | SYR4 | 2012–2018 |
| Cyanide | 111 µg/L 56% of the EPA limit 200 µg/L | 1/7 | SYR4 | 2012–2018 |
| Monobromoacetic Acid | 0.5000 µg/L No EPA limit set | 1/28 | SYR4 | 2012–2019 |
| cis-1,2-Dichloroethylene | 1 µg/L 1.4% of the EPA limit 70 µg/L | 1/65 | SYR4 | 2012–2019 |
| Lithium | 12 µg/L No EPA limit set | 1/2 | UCMR-5 | 2024 |
77 contaminants tested, none detected
Utility contact
Frequently asked questions about Endicott Municipal Water Works
Is Endicott Municipal Water Works tap water safe to drink?
EPA monitoring detected 23 contaminants in Endicott Municipal Water Works'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 Endicott Municipal Water Works's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, TTHM, Bromoform, and others. The full list with the level and data source for each is above.
How many people does Endicott Municipal Water Works serve?
Endicott Municipal Water Works reports serving 45,000 people in New York, per its EPA record.
Has Endicott Municipal Water Works had any water quality violations?
The EPA has 2 violations on file for Endicott Municipal Water Works, 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.