Tap Water Quality Report

Tap water quality in HANOVER TWP.-1412, New Jersey

Served by SOUTHEAST MORRIS COUNTY MUA. 62,349 residents.

Average score 53/100
Utilities 1
Population 62,349
Quick answer

Tap water in HANOVER TWP.-1412, New Jersey receives a grade of F (53/100) from TapWaterSafety.org. It's served by SOUTHEAST MORRIS COUNTY MUA. The most significant water quality concerns are: PFAS contamination; Perfluorohexane sulfonate (PFHXS) significantly above health guideline; Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Arsenic detected. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.

Data sources for this grade: utilities.csv EWG Tap Water Database ⓘ How did we get this rating?

What's in HANOVER TWP.-1412's tap water

Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving HANOVER TWP.-1412.

PFAS contamination

Severe concern

Perfluorooctane sulfonate (PFOS), Perfluorooctanoic acid (PFOA) detected. PFAS are persistent chemicals linked to cancer and immune effects with no known safe exposure threshold.

Perfluorohexane sulfonate (PFHXS) significantly above health guideline

Moderate concern

Perfluorohexane sulfonate (PFHXS) detected at 1.27 ppt, 1272x above the EWG health guideline of 0.001 ppt.

Haloacetic acids (HAA9) significantly above health guideline

Moderate concern

Haloacetic acids (HAA9) detected at 32.6 ppb, 543x above the EWG health guideline of 0.06 ppb.

Total trihalomethanes (TTHMs) significantly above health guideline

Moderate concern

Total trihalomethanes (TTHMs) detected at 50.8 ppb, 339x above the EWG health guideline of 0.15 ppb.

Arsenic detected

Moderate concern

Arsenic detected at 0.0357 ppb.

Recommended filters for HANOVER TWP.-1412

Filters matched to the specific contaminants in HANOVER TWP.-1412's water supply.

Reverse Osmosis or NSF P473 certified carbon

$80-$750

Activated carbon and RO are the only technologies proven to remove PFAS at certified levels.

AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, P473
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401, P473
Editorial pick · affiliate link coming soon
Waterdrop G3P800 Tankless RO
$600-$750 NSF 58, 372
View on retailer →
Waterdrop N1 Countertop RO
$249-$329 NSF 58, 372
View on retailer →
Clearly Filtered Pitcher Filter
$80-$95 NSF 42, 53, 401, P473
Editorial pick · affiliate link coming soon

Reverse Osmosis

$249-$750

Arsenic is most effectively removed by reverse osmosis. Some specialized adsorptive filters also work.

AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, P473
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401, P473
Editorial pick · affiliate link coming soon
Waterdrop G3P800 Tankless RO
$600-$750 NSF 58, 372
View on retailer →
Waterdrop N1 Countertop RO
$249-$329 NSF 58, 372
View on retailer →

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 HANOVER TWP.-1412'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
Perfluorooctanoic acid (PFOA)
PFAS
5.71 ppt 0.09 4.0 100 100 0.007 EPA violation
Perfluorohexane sulfonate (PFHXS)
PFAS
1.27 ppt 0.001 10.0 1272× over
Haloacetic acids (HAA9)
Disinfection byproduct
32.6 ppb 0.06 543× over
Total trihalomethanes (TTHMs)
Disinfection byproduct
50.8 ppb 0.15 80.0 100 339× over
Haloacetic acids (HAA5)
Disinfection byproduct
33.4 ppb 0.1 60.0 60 334× over
Trichloroacetic acid
Disinfection byproduct
19.6 ppb 0.1 196× over
Bromodichloromethane
Disinfection byproduct
7.74 ppb 0.06 129× over
Dichloroacetic acid
Disinfection byproduct
12.7 ppb 0.2 64× over
Chloroform
Disinfection byproduct
23.3 ppb 0.4 58× over
Dibromochloromethane
Disinfection byproduct
3.25 ppb 0.1 33× over
Dibromoacetic acid
Disinfection byproduct
0.717 ppb 0.03 24× over
Chromium (hexavalent)
Heavy metal
0.283 ppb 0.02 14× over
Radium, combined (-226 and -228)
Radiological
0.46 pCi/L 0.05 5.0 9.1× over
Arsenic
Heavy metal
0.0357 ppb 0.004 10.0 10 10 0.004 8.9× over
Nitrate
Inorganic
1.1 ppm 0.14 10.0 11.3 11.3 10 7.9× over
Nitrate and nitrite
Inorganic
1.1 ppm 0.14 10.0 11.3 11.3 10 7.9× over
Perfluorooctane sulfonate (PFOS)
PFAS
1.85 ppt 0.3 4.0 100 100 1 6.2× over
Uranium
Radiological
0.75 pCi/L 0.43 20.0 30 30 0.43 1.7× over
Bromoform
Disinfection byproduct
0.517 ppb 0.5 1.0× over
1,4-Dioxane
Semi-volatile organic compound
0.302 ppb 0.35 50 1 Below guideline
Chlorate
Disinfection byproduct
90.2 ppb 210.0 Below guideline
Tetrachloroethylene (perchloroethylene)
Volatile organic compound
0.0118 ppb 0.06 5.0 Below guideline
Barium
Heavy metal
49.1 ppb 700.0 2000.0 1300 2000 Below guideline
Manganese
Heavy metal
4.37 ppb 100.0 50 80 Below guideline
MTBE
Volatile organic compound
0.521 ppb 13.0 Below guideline
Vanadium
Other
0.788 ppb 21.0 Below guideline
Aluminum
Heavy metal
3.63 ppb 600.0 200 600 Below guideline
Monochloroacetic acid
Disinfection byproduct
0.32 ppb 53.0 Below guideline
Molybdenum
Other
0.127 ppb 40.0 Below guideline
Perfluorobutanoic Acid (PFBA)
PFAS
2.46 ppt 1000.0 Below guideline
Perfluoropentanoic Acid (PFPeA)
PFAS
2.3 ppt 1000.0 Below guideline
Perfluorohexanoic Acid (PFHxA)
PFAS
2.12 ppt 1000.0 Below guideline
Perfluoroheptanoic acid (PFHPA)
PFAS
0.955 ppt 1000.0 Below guideline
Perfluorobutane sulfonate (PFBS)
PFAS
0.835 ppt 2000.0 Below guideline
1,1-Dichloroethane
Volatile organic compound
0.00102 ppb 3.0 Below guideline
Strontium
Radiological
0.218 ppb 1500.0 Below guideline
Chlorodifluoromethane
Other
0.445 ppb Below guideline
Chromium (total)
Heavy metal
0.76 ppb 100.0 Below guideline
Fluoride
Inorganic
0.0325 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 SOUTHEAST MORRIS COUNTY MUA.

General Contact

Address19 SADDLE ROAD, CEDAR KNOLLS, NJ 07927
Main phone973-476-4341

Treatment Plant

FacilityNORMANDY WELL PLANT

ZIP codes served

HANOVER TWP.-1412's public water systems serve the following ZIP codes: