Tap Water Quality Report
Tap water quality in PORT CHESTER (V), New York
Tap water in PORT CHESTER (V), New York receives a grade of D (67/100) from TapWaterSafety.org. It's served by VEOLIA WATER NEW YORK, INC. RD-2. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in PORT CHESTER (V)'s tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving PORT CHESTER (V).
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 43.9 ppb, 732x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 58.5 ppb, 390x above the EWG health guideline of 0.15 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 35.8 ppb, 358x above the EWG health guideline of 0.1 ppb.
EPA compliance record
Official U.S. EPA records for VEOLIA WATER NEW YORK, INC. RD-2 (system ID NY5903456) for the last 3 years. Checked 2026-10-07.
| Rule | Type | Since | Status |
|---|---|---|---|
| Stage 2 Disinfectants and Disinfection Byproducts Rule | Missed testing or reporting | 10/01/2023 | Open |
Source: U.S. EPA Enforcement and Compliance History Online (ECHO), from the Safe Drinking Water Information System. See EPA's full report.
Recommended filters for PORT CHESTER (V)
Filters matched to the specific contaminants in PORT CHESTER (V)'s water supply.
Carbon filter certified for VOCs (NSF/ANSI 53)
$180-$599Activated carbon is effective for disinfection byproducts. Look for NSF/ANSI 53 VOC reduction.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
All contaminants detected in PORT CHESTER (V)'s tap water
Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Haloacetic acids (HAA9) Disinfection byproduct |
43.9 ppb | 0.06 | — | — | — | — | — | 732× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
58.5 ppb | 0.15 | 80.0 | 100 | — | — | — | 390× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
35.8 ppb | 0.1 | 60.0 | 60 | — | — | — | 358× over |
| Trichloroacetic acid Disinfection byproduct |
20.9 ppb | 0.1 | — | — | — | — | — | 209× over |
| Bromodichloromethane Disinfection byproduct |
10.7 ppb | 0.06 | — | — | — | — | — | 179× over |
| Bromochloroacetic acid Disinfection byproduct |
3.18 ppb | 0.02 | — | — | — | — | — | 159× over |
| Chloroform Disinfection byproduct |
43.7 ppb | 0.4 | — | — | — | — | — | 109× over |
| Dichloroacetic acid Disinfection byproduct |
14.1 ppb | 0.2 | — | — | — | — | — | 71× over |
| Dibromoacetic acid Disinfection byproduct |
0.812 ppb | 0.03 | — | — | — | — | — | 27× over |
| Dibromochloromethane Disinfection byproduct |
1.63 ppb | 0.1 | — | — | — | — | — | 16× over |
| Chromium (hexavalent) Heavy metal |
0.0782 ppb | 0.02 | — | — | — | — | — | 3.9× over |
| Bromoform Disinfection byproduct |
0.953 ppb | 0.5 | — | — | — | — | — | 1.9× over |
| Chlorate Disinfection byproduct |
243.3 ppb | 210.0 | — | — | — | — | — | 1.2× over |
| Nitrate Inorganic |
0.071 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | Below guideline |
| Manganese Heavy metal |
9.66 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Nitrate and nitrite Inorganic |
0.00737 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | Below guideline |
| Barium Heavy metal |
28.9 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Vanadium Other |
0.208 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
0.219 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Monobromoacetic acid Disinfection byproduct |
0.0557 ppb | 25.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
0.0686 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| 1-Butanol Other |
0.172 ppb | — | — | — | — | — | — | Below guideline |
| Cyanide Inorganic |
2.7 ppb | — | 200.0 | 50 | 70 | 150 | — | Below guideline |
| Fluoride Inorganic |
0.553 ppm | — | 4.0 | 1.5 | 1.5 | — | — | Below guideline |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.
Treatment plant contact info
For service issues, water quality concerns, or to request a Consumer Confidence Report from VEOLIA WATER NEW YORK, INC. RD-2.