What was found in Brewster's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 870 µg/L 8.7% of the EPA limit 10000 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2015 | 1/1 | SYR4 |
| Fluoride | 500 µg/L 13% of the EPA limit 4000 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2015 | 1/1 | SYR4 |
| Barium | 117.9 µg/L 5.9% of the EPA limit 2000 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| TTHM | 37 µg/L 46% of the EPA limit 80 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2014 | 1/1 | SYR4 |
| Chloroform | 30 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 19.6 µg/L 33% of the EPA limit 60 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2014 | 1/1 | SYR4 |
| Bromodichloromethane | 17 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 11.48 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Cyanide | 10 µg/L 5% of the EPA limit 200 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2015 | 1/1 | SYR4 |
| Dibromochloromethane | 9.75 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 7.04 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Chromium | 7 µg/L 7% of the EPA limit 100 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Dichloromethane | 5.93 µg/L 119% of the EPA limit, at the 95th percentile of samples — 5 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| cis-1,2-Dichloroethylene | 3.35 µg/L 4.8% of the EPA limit 70 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Tetrachloroethylene | 3.24 µg/L 65% of the EPA limit 5 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.04 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Selenium | 2 µg/L 4% of the EPA limit 50 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Trichloroethylene | 1.9 µg/L 38% of the EPA limit 5 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.74 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.4 µg/L 14% of the EPA limit 10 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Cadmium | 1 µg/L 20% of the EPA limit 5 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.6355 µg/L No EPA limit set Main supplier: BREWSTER VILLAGE · 2,162 people · 2019 | 1/1 | SYR4 |
| Antimony, Total | 0.4000 µg/L 6.7% of the EPA limit 6 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Beryllium, Total | 0.3000 µg/L 7.5% of the EPA limit 4 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Thallium, Total | 0.3000 µg/L 15% of the EPA limit 2 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2018 | 1/1 | SYR4 |
| Mercury | 0.2000 µg/L 10% of the EPA limit 2 µg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2015 | 1/1 | SYR4 |
| Lead | 0.0079 mg/L 53% of the EPA limit 0.0150 mg/L Main supplier: BREWSTER VILLAGE · 2,162 people · 2021 | 1/1 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
These are the utilities' own EPA-reported results, not a city-wide
average. A detection means the lab measured the
substance — it isn't the same as exceeding a legal limit. Hover a source
tag to see the EPA program and years behind each figure.
Water suppliers serving Brewster
| Supplier | Population served |
|---|---|
| BREWSTER VILLAGE | 2,162 |
Frequently asked questions about Brewster tap water
Is Brewster tap water safe to drink?
EPA testing detected 28 contaminants in the water serving Brewster. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Brewster?
1 public water supplier report drinking-water monitoring for Brewster, New York to the EPA. Each is listed above with its population served.
What contaminants are in Brewster's water?
The contaminants EPA monitoring detected in Brewster include Nitrate, Fluoride, Barium, TTHM, Chloroform. The full list, with the level at the main supplier and the data source, is in the table above.
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.