Aqua NJ - Hamilton Square (NJ) Water Quality

Aqua NJ - Hamilton Square is a large public water system in EPA region 2 that provides tap water for the 08501, 08520, 08690, 08691 zip codes. It has 16 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 4.402 µg/L. The maximum reported level of Manganese was 112 µg/L. There were 2 contamintants found in the Aqua NJ - Hamilton Square water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (14)

1,2,3-trichloropropane (14)

1,3-butadiene (14)

1,4-dioxane (14)

1-butanol (9)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (5)

1H,1H,2H,2H-perfluorodecane sulfonic acid (5)

1H,1H,2H,2H-perfluorohexane sulfonic acid (5)

1H,1H,2H,2H-perfluorooctane sulfonic acid (5)

2,4-dinitrotoluene (8)

2,6-dinitrotoluene (8)

2-methoxyethanol (9)

2-propen-1-ol (Allyl Alcohol) (9)

4,4'-dichloro dichlorophenyl ethylene (DDE) (8)

4,8-dioxa-3H-perfluorononanoic acid (5)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (5)

alpha-hexachlorocyclohexane (9)

anatoxin-a (4)

bromochloromethane (Halon 1011) (14)

bromomethane (14)

Butylated Hydroxyanisole (9)

chlorate (18)

chlorodifluoromethane (HCFC-22) (14)

chloromethane (14)

chlorpyrifos (9)

chromium (18)

chromium-6 (18)

cobalt (18)

cylindrospermopsin (4)

dimethipin (9)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (8)

ethoprop (9)

Germanium (9)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (5)

lithium (5)

Manganese (9)

methyl-tertiary-butyl-ether (MTBE) (8)

molinate (8)

molybdenum (18)

N-ethyl perfluorooctanesulfonamidoacetic acid (5)

N-methyl perfluorooctanesulfonamidoacetic acid (5)

nitrobenzene (8)

nonafluoro-3,6-dioxaheptanoic acid (5)

o-toluidine (9)

oxyfluorfen (9)

perchlorate (8)

perfluoro(2-ethoxyethane)sulfonic acid (5)

perfluoro-3-methoxypropanoic acid (5)

perfluoro-4-methoxybutanoic acid (5)

perfluorobutanesulfonic acid (19)

perfluorobutanoic acid (5)

perfluorodecanoic acid (5)

perfluorododecanoic acid (5)

perfluoroheptanesulfonic acid (5)

perfluoroheptanoic acid (19)

perfluorohexanesulfonic acid (19)

perfluorohexanoic acid (5)

perfluorononanoic acid (19)

perfluorooctanesulfonic acid (19)

perfluorooctanoic acid (19)

perfluoropentanesulfonic acid (5)

perfluoropentanoic acid (5)

perfluorotetradecanoic acid (5)

perfluorotridecanoic acid (5)

perfluoroundecanoic acid (5)

profenofos (9)

quinoline (9)

s-ethyl-dipropylthiocarbamate (EPTC) (8)

strontium (18)

tebuconazole (9)

terbacil (8)

total microcystins (4)

Total Permethrin (9)

tribufos (9)

vanadium (18)

Sampling Facilities

Well 13 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 14 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 11 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 10 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 12 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

114 Chambord Ct.Distribution System (DS)
Crosswicks PODistribution System (DS)
Windsor Ind. Park (Bldg. 1B)Distribution System (DS)
959 Hughes DriveDistribution System (DS)

Trenton Consecutive Connection
Surface Water (SW)

Representative IntertieEntry Point to the Distribution System (EP)

Park Ave. WTP
Ground Water (GW)

EPTDS from Park Ave. WTPEntry Point to the Distribution System (EP)

Robert Frost Drive WTP
Ground Water (GW)

EPTDS from Robert Frost Drive WTPEntry Point to the Distribution System (EP)

Paxson Ave. WTP 2
Ground Water (GW)

EPTDS from Paxson Ave. WTP 2Entry Point to the Distribution System (EP)

Consecutive Connection
Surface Water (SW)

NJEMS 11-009 - Hamilton SquareEntry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

PARK AVE WTP
Ground Water (GW)

PARK AVE WTP NJ1103001-01Entry Point to the Distribution System (EP)

ROBERT FROST DRIVE WTP
Ground Water (GW)

ROBERT FROST DRIVE NJ1103001-03Entry Point to the Distribution System (EP)

PAXSON AVE WTP #2
Ground Water (GW)

PAXSON AVE WTP #2 NJ1103001-04Entry Point to the Distribution System (EP)

WELL #13 TREATMENT FACILITY
Ground Water (GW)

WELL #13 TREATMENT NJ1103001-11Entry Point to the Distribution System (EP)

FAQ

Is Aqua NJ - Hamilton Square tap water safe to drink?

When was Aqua NJ - Hamilton Square last tested for water contamination?

The latest water samples were taken on May 27th, 2025.