Tap Water Quality Report
Tap water quality in BAYONNE CITY-0901, New Jersey
Tap water in BAYONNE CITY-0901, New Jersey receives a grade of F (51/100) from TapWaterSafety.org. It's served by CITY OF BAYONNE. The most significant water quality concerns are: PFAS contamination; Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline; Arsenic detected. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in BAYONNE CITY-0901's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving BAYONNE CITY-0901.
PFAS contamination
Severe concernPerfluorooctane sulfonate (PFOS)*, Perfluorooctanoic acid (PFOA) detected. PFAS are persistent chemicals linked to cancer and immune effects with no known safe exposure threshold.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 40.3 ppb, 671x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 53.1 ppb, 354x above the EWG health guideline of 0.15 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 34.6 ppb, 346x above the EWG health guideline of 0.1 ppb.
Arsenic detected
Moderate concernArsenic detected at 0.176 ppb.
Recommended filters for BAYONNE CITY-0901
Filters matched to the specific contaminants in BAYONNE CITY-0901's water supply.
Reverse Osmosis or NSF P473 certified carbon
$80-$750Activated carbon and RO are the only technologies proven to remove PFAS at certified levels.
Carbon block (NSF/ANSI 42 + 53)
$40-$750Activated carbon is highly effective for disinfection byproducts like TTHM and HAA5.
Reverse Osmosis
$249-$750Arsenic is most effectively removed by reverse osmosis. Some specialized adsorptive filters also work.
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 BAYONNE CITY-0901'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 |
40.3 ppb | 0.06 | — | — | — | — | — | 671× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
53.1 ppb | 0.15 | 80.0 | 100 | — | — | — | 354× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
34.6 ppb | 0.1 | 60.0 | 60 | — | — | — | 346× over |
| Trichloroacetic acid Disinfection byproduct |
20.5 ppb | 0.1 | — | — | — | — | — | 205× over |
| Perfluorohexane sulfonate (PFHXS)* PFAS |
0.171 ppt | 0.001 | 10.0 | — | — | — | — | 171× over |
| Bromodichloromethane Disinfection byproduct |
8.79 ppb | 0.06 | — | — | — | — | — | 146× over |
| Chloroform Disinfection byproduct |
43.1 ppb | 0.4 | — | — | — | — | — | 108× over |
| Dichloroacetic acid Disinfection byproduct |
13.8 ppb | 0.2 | — | — | — | — | — | 69× over |
| Arsenic* Heavy metal |
0.176 ppb | 0.004 | 10.0 | 10 | 10 | 0.004 | — | 44× over |
| Perfluorooctanoic acid (PFOA) PFAS |
3.28 ppt | 0.09 | 4.0 | 100 | 100 | 0.007 | — | 36× over |
| Radium, combined (-226 and -228)* Radiological |
1.5 pCi/L | 0.05 | 5.0 | — | — | — | — | 30× over |
| Dibromochloromethane Disinfection byproduct |
1.28 ppb | 0.1 | — | — | — | — | — | 13× over |
| Perfluorooctane sulfonate (PFOS)* PFAS |
1.84 ppt | 0.3 | 4.0 | 100 | 100 | 1 | — | 6.1× over |
| Chromium (hexavalent) Heavy metal |
0.0485 ppb | 0.02 | — | — | — | — | — | 2.4× over |
| Nitrate* Inorganic |
0.176 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 1.3× over |
| Chlorate Disinfection byproduct |
93.0 ppb | 210.0 | — | — | — | — | — | Below guideline |
| Di(2-ethylhexyl) phthalate* Semi-volatile organic compound |
0.2 ppb | 3.0 | 6.0 | — | — | — | — | Below guideline |
| Aluminum* Heavy metal |
33.9 ppb | 600.0 | — | 200 | — | 600 | — | Below guideline |
| Manganese Heavy metal |
2.42 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Barium* Heavy metal |
8.54 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
0.296 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Perfluorohexanoic Acid (PFHxA)* PFAS |
1.27 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
0.0551 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Butyl benzyl phthalate* Semi-volatile organic compound |
1.6 ppb | — | — | — | — | — | — | Below guideline |
| Di-n-butyl phthalate* Semi-volatile organic compound |
0.02 ppb | — | — | — | — | — | — | 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 CITY OF BAYONNE.