Compliance record
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 1100 µg/L 28% of the EPA limit 4000 µg/L | 60/60 | SYR4 | 2012–2019 |
| Bromodichloromethane | 13.9 µg/L No EPA limit set | 35/35 | SYR4 | 2012–2013 |
| Chloroform | 34.4 µg/L No EPA limit set | 35/35 | SYR4 | 2012–2013 |
| Dibromochloromethane | 5.59 µg/L No EPA limit set | 35/35 | SYR4 | 2012–2013 |
| Dichloroacetic Acid | 16 µg/L No EPA limit set | 35/35 | SYR4 | 2012–2013 |
| TTHM | 54.4 µg/L 68% of the EPA limit 80 µg/L | 35/35 | SYR4 | 2012–2013 |
| Trichloroacetic Acid | 12 µg/L No EPA limit set | 35/35 | SYR4 | 2012–2013 |
| Total Haloacetic Acids (HAA5) | 29 µg/L 48% of the EPA limit 60 µg/L | 34/35 | SYR4 | 2012–2013 |
| Dibromoacetic Acid | 1.2 µg/L No EPA limit set | 17/35 | SYR4 | 2012–2013 |
| Lead | 0.0060 mg/L 40% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2023 |
| Monochloroacetic Acid | 12.8 µg/L No EPA limit set | 11/35 | SYR4 | 2012–2013 |
| Monobromoacetic Acid | 0.9300 µg/L No EPA limit set | 10/35 | SYR4 | 2012–2013 |
| Barium | 21.4 µg/L 1.1% of the EPA limit 2000 µg/L | 8/8 | SYR4 | 2012–2019 |
| Nitrate | 200 µg/L 2% of the EPA limit 10000 µg/L | 8/10 | SYR4 | 2012–2016 |
| Arsenic | 0.9000 µg/L 9% of the EPA limit 10 µg/L | 3/8 | SYR4 | 2012–2019 |
| Bromoform | 0.5300 µg/L No EPA limit set | 2/35 | SYR4 | 2012–2013 |
| Nitrate-Nitrite | 200 µg/L 2% of the EPA limit 10000 µg/L | 2/5 | SYR4 | 2014–2019 |
| Combined Radium (-226 And -228) | 0.1200 pCi/L 2.4% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2014 |
| Combined Uranium | 0.0360 µg/L 0.1% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2014 |
55 contaminants tested, none detected
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Frequently asked questions about Niagara County Water District
Is Niagara County Water District tap water safe to drink?
EPA monitoring detected 19 contaminants in Niagara County Water District'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 Niagara County Water District's water?
EPA monitoring detected Fluoride, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Niagara County Water District serve?
Niagara County Water District reports serving 0 people in New York, per its EPA record.
Has Niagara County Water District had any water quality violations?
The EPA has no formal drinking-water violations on file for Niagara County Water District.
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.