Water Auth. of Great Neck North (NY) Water Quality

Water Auth. of Great Neck North is a large public water system in EPA region 2 that provides tap water for the 11021, 11024 zip codes. It has 25 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 2 µg/L. The maximum reported level of Manganese was 213 µg/L. There were 2 contamintants found in the Water Auth. of Great Neck North water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (16)

1,2,3-trichloropropane (16)

1,3-butadiene (16)

1,4-dioxane (16)

1-butanol (16)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (15)

1H,1H,2H,2H-perfluorodecane sulfonic acid (15)

1H,1H,2H,2H-perfluorohexane sulfonic acid (15)

1H,1H,2H,2H-perfluorooctane sulfonic acid (15)

2,4-dinitrotoluene (20)

2,6-dinitrotoluene (20)

2-methoxyethanol (16)

2-propen-1-ol (Allyl Alcohol) (16)

4,4'-dichloro dichlorophenyl ethylene (DDE) (20)

4,8-dioxa-3H-perfluorononanoic acid (15)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (15)

alpha-hexachlorocyclohexane (15)

bromochloromethane (Halon 1011) (16)

bromomethane (16)

Butylated Hydroxyanisole (15)

chlorate (18)

chlorodifluoromethane (HCFC-22) (16)

chloromethane (16)

chlorpyrifos (15)

chromium (18)

chromium-6 (18)

cobalt (18)

dimethipin (15)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (19)

ethoprop (12)

Germanium (16)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (15)

lithium (16)

Manganese (16)

methyl-tertiary-butyl-ether (MTBE) (20)

molinate (20)

molybdenum (18)

N-ethyl perfluorooctanesulfonamidoacetic acid (16)

N-methyl perfluorooctanesulfonamidoacetic acid (16)

nitrobenzene (20)

nonafluoro-3,6-dioxaheptanoic acid (15)

o-toluidine (15)

oxyfluorfen (15)

perchlorate (20)

perfluoro(2-ethoxyethane)sulfonic acid (15)

perfluoro-3-methoxypropanoic acid (15)

perfluoro-4-methoxybutanoic acid (15)

perfluorobutanesulfonic acid (31)

perfluorobutanoic acid (15)

perfluorodecanoic acid (15)

perfluorododecanoic acid (15)

perfluoroheptanesulfonic acid (15)

perfluoroheptanoic acid (31)

perfluorohexanesulfonic acid (31)

perfluorohexanoic acid (15)

perfluorononanoic acid (31)

perfluorooctanesulfonic acid (31)

perfluorooctanoic acid (31)

perfluoropentanesulfonic acid (15)

perfluoropentanoic acid (15)

perfluorotetradecanoic acid (16)

perfluorotridecanoic acid (16)

perfluoroundecanoic acid (15)

profenofos (15)

quinoline (15)

s-ethyl-dipropylthiocarbamate (EPTC) (20)

strontium (18)

tebuconazole (15)

terbacil (20)

Total Permethrin (15)

tribufos (15)

vanadium (18)

Sampling Facilities

Well 5 Treatment
Ground Water (GW)

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

Well 6 Treatment
Ground Water (GW)

Well 6 Air StripperEntry Point to the Distribution System (EP)
WELL 6 TREATMENTEntry Point to the Distribution System (EP)

Well 11A Treatment
Ground Water (GW)

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

Well 7 Treatment
Ground Water (GW)

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

Well 8 Treatment
Ground Water (GW)

Well 8 Air StripperEntry Point to the Distribution System (EP)
WELL 8 AIRSTRIPPEREntry Point to the Distribution System (EP)

Well 10A Treatment
Ground Water (GW)

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

Wells 2A & 9 Treatment
Ground Water (GW)

Wells 2A & 9 Air StripperEntry Point to the Distribution System (EP)
WELLS 2A & 9 AIR STRIPPEREntry Point to the Distribution System (EP)

Wells 12,13,& 14 Treatment
Ground Water (GW)

Wells 12,13, & 14 Air StripperEntry Point to the Distribution System (EP)

Kings Point Village Hall
Ground Water (GW)

Kings Point Village HallDistribution System (DS)

108 Wildwood Road
Ground Water (GW)

108 Wildwood RoadDistribution System (DS)

61 Baker Hill Road
Ground Water (GW)

61 Baker Hill RoadDistribution System (DS)

150 Hicks Lane
Ground Water (GW)

150 Hicks LaneDistribution System (DS)

Well 11 Treatment
Ground Water (GW)

EPTDS from Well 11Entry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

King's Point Village HallMaximum Residence Time (MR)

WELLS 12 & 13 TREATMENT PLANT
Ground Water (GW)

WELLS 12 & 13 GACSEntry Point to the Distribution System (EP)

N 01298 - WELL 6
Ground Water (GW)

WELL 6 SRN01298SR (SR)

N 08342 - WELL 11
Ground Water (GW)

WELL 11 SRN08342SR (SR)

N 12735 - WELL 10A
Ground Water (GW)

WELL 10A SRN12735SR (SR)

N 04388 - WELL 9
Ground Water (GW)

WELL 9 SRN04388SR (SR)

N 12796 - WELL 2A
Ground Water (GW)

WELL 2A SRN12796SR (SR)

N 02214 - WELL 7
Ground Water (GW)

WELL 7 SRN02214SR (SR)

N 00687 - WELL 5
Ground Water (GW)

WELL 5 SRN00687SR (SR)

N 03443 - WELL 8
Ground Water (GW)

WELL 8 SRN03443SR (SR)

WELL 12
Ground Water (GW)

WELL 12 SRN13000Entry Point to the Distribution System (EP)

WELL 13
Ground Water (GW)

WELL 13 SRN12999Entry Point to the Distribution System (EP)

FAQ

Is Water Auth. of Great Neck North tap water safe to drink?

When was Water Auth. of Great Neck North last tested for water contamination?

The latest water samples were taken on September 18th, 2024.