Port Washington Water District (NY) Water Quality

Port Washington Water District is a large public water system in EPA region 2 that provides tap water for the 11030 zip codes. It has 28 facilities where the water supply was tested for 82 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 1.67 µg/L. The maximum reported level of Manganese was 74.7 µg/L. There were 2 contamintants found in the Port Washington Water District water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (15)

1,2,3-trichloropropane (15)

1,3-butadiene (15)

1,4-dioxane (15)

1-butanol (18)

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

17-alpha-ethynylestradiol (16)

17-beta-estradiol (16)

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 (22)

2,6-dinitrotoluene (22)

2-methoxyethanol (18)

2-propen-1-ol (Allyl Alcohol) (18)

4,4'-dichloro dichlorophenyl ethylene (DDE) (22)

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

4-androstene-3,17-dione (16)

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

alpha-hexachlorocyclohexane (18)

bromochloromethane (Halon 1011) (15)

bromomethane (15)

Butylated Hydroxyanisole (17)

chlorate (17)

chlorodifluoromethane (HCFC-22) (15)

chloromethane (15)

chlorpyrifos (18)

chromium (18)

chromium-6 (18)

cobalt (18)

dimethipin (18)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (20)

equilin (16)

estriol (16)

estrone (16)

ethoprop (18)

Germanium (18)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (15)

lithium (17)

Manganese (18)

methyl-tertiary-butyl-ether (MTBE) (22)

molinate (22)

molybdenum (18)

N-ethyl perfluorooctanesulfonamidoacetic acid (17)

N-methyl perfluorooctanesulfonamidoacetic acid (17)

nitrobenzene (22)

nonafluoro-3,6-dioxaheptanoic acid (15)

o-toluidine (17)

oxyfluorfen (18)

perchlorate (21)

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 (17)

perfluorotridecanoic acid (17)

perfluoroundecanoic acid (15)

profenofos (18)

quinoline (17)

s-ethyl-dipropylthiocarbamate (EPTC) (22)

strontium (18)

tebuconazole (18)

terbacil (22)

testosterone (16)

Total Permethrin (18)

tribufos (18)

vanadium (18)

Sampling Facilities

Neulist Well 1 Treated
Ground Water (GW)

Neulist Well 1 TreatedEntry Point to the Distribution System (EP)

Neulist Well 2
Ground Water (GW)

Neulist 2 Treated WellEntry Point to the Distribution System (EP)

Neulist Well 3
Ground Water (GW)

Neulist 3 Treated WellEntry Point to the Distribution System (EP)

Hewlett Well 4
Ground Water (GW)

Hewlett 4 Treated WellEntry Point to the Distribution System (EP)

Sandyhollow Wells 1 & 2
Ground Water (GW)

Sandyhollow 1 & 2 Treated WellsEntry Point to the Distribution System (EP)

Bar Beach Well 6
Ground Water (GW)

Bar Beach 6 Treated WellEntry Point to the Distribution System (EP)

Ricks Well 7
Ground Water (GW)

Ricks 7 Treated WellEntry Point to the Distribution System (EP)

Stonytown Well 10
Ground Water (GW)

Stonytown 10 Treated WellEntry Point to the Distribution System (EP)

Morley Park Clearwells 8, 9 & 11
Ground Water (GW)

Morley Wells 8, 9 & 11 Treated WellsEntry Point to the Distribution System (EP)

PWPCD Harbor Road
Ground Water (GW)

PWPCD Harbor Road DistributionDistribution System (DS)

TOHN Harbor Links
Ground Water (GW)

1 Fairway DriveDistribution System (DS)

Distribution System
Ground Water (GW)

DSMRT Port Washington Water Pollution ControlMaximum Residence Time (MR)

N-04860/N-06087 SANDY HOLLOW #1/2
Ground Water (GW)

N04860/N06087 SANDY HOLLOW #1/2 EPN4860/6087Entry Point to the Distribution System (EP)

N7551/N7552 MORLEY PARK
Ground Water (GW)

N07551/N07552 MORLEY 1&2 EPN7551/7552Entry Point to the Distribution System (EP)

N09809 STONYTOWN 10
Ground Water (GW)

N09809 STONYTOWN 10 EPN9809Entry Point to the Distribution System (EP)

N02030 NEULIST 3
Ground Water (GW)

N02030 NEULIST 3 EPN2030Entry Point to the Distribution System (EP)

N02052 HEWLETT 4
Ground Water (GW)

N02052 HEWLETT 4 EPN2052Entry Point to the Distribution System (EP)

N 06087 - SANDY HOLLOW 2
Ground Water (GW)

N 06087 - SANDY HOL SRN06087SR (SR)

N 02052 - HEWLETT
Ground Water (GW)

N 02052 - HEWLETT SRN02052SR (SR)

N 09809 - STONYTOWN
Ground Water (GW)

N 09809 - STONYTOWN SRN09809SR (SR)

N 05209 - BAR BEACH
Ground Water (GW)

N 05209 - BAR BEACH SRN05209Entry Point to the Distribution System (EP)

N 05876 - RICKS
Ground Water (GW)

N 05876 - RICKS SRN05876Entry Point to the Distribution System (EP)

N 01716 - NEULIST 2
Ground Water (GW)

N 01716 - NEULIST 2 SRN01716SR (SR)

N 01715 - NEULIST 1
Ground Water (GW)

N 01715 - NEULIST 1 SRN01715SR (SR)

N 07751 - MORELY PARK 1
Ground Water (GW)

N 07751 - MORELY PA SRN07751SR (SR)

N 04860 - SANDY HOLLOW 1
Ground Water (GW)

N 04860 - SANDY HOL SRN04860SR (SR)

N 07552 - MORELY PARK 2
Ground Water (GW)

N 07552 - MORELY PA SRN07552SR (SR)

N02030 NEULIST 3
Ground Water (GW)

N02030 NEULIST 3 SRN2030SR (SR)

FAQ

Is Port Washington Water District tap water safe to drink?

When was Port Washington Water District last tested for water contamination?

The latest water samples were taken on September 23rd, 2024.