Water Quality in Hauppauge, NY (11937)

EPA violation data for public water systems serving ZIP code 11937.

No Health-Based Violations

None of the 86 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are33 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 86% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

21,882

Population

86

Water Systems

33

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (86)

Suffolk County Water Authority

Groundwater 1,100,000 people served
0 violations
Lead tested: 1.27 ppb (limit: 15 ppb)

Easthampton Airport

Groundwater 9,000 people served
0 violations

Amagansett Water Co

Groundwater 4,203 people served
0 violations

East Hampton Super Saver

Groundwater 1,000 people served
0 violations

Springs School

Groundwater 700 people served
0 violations

Highway Behind The Pond

Groundwater 300 people served
0 violations

Atlantic Bluffs Club

Groundwater 200 people served
0 violations

Damarks Deli

Groundwater 200 people served
0 violations

Swans Marina

All resolved
Groundwater 200 people served
2 violations (5yr) · All resolved

Sea Crest Motelcoop

Groundwater 152 people served
0 violations

The Driftwood

Groundwater 150 people served
0 violations

Romeros Pizza (Fna Springs Pizza)

Groundwater 150 people served
0 violations

The Beachcomber Motel

Groundwater 140 people served
0 violations

Old Stone Market

Groundwater 125 people served
0 violations

Barnes General Store

Groundwater 125 people served
0 violations

Shaw Aero Devices Inc

Groundwater 125 people served
0 violations

Harbor Marina-Bostwicks

Groundwater 125 people served
0 violations

Hampton Raquet(Fna Green Hollow Tennis C

Groundwater 120 people served
0 violations

Hermitage Coop

Groundwater 120 people served
0 violations

Sunhaven Coop.

Groundwater 110 people served
0 violations

East Hampton Point

Groundwater 100 people served
0 violations

Barnes Country Market

Groundwater 100 people served
0 violations

Maidstone Market

Groundwater 100 people served
0 violations

Springs General Store

Groundwater 100 people served
0 violations

Lobster Roll

Groundwater 100 people served
0 violations

Goldbergs Bagels (Fna Twice Upon Abagel

Groundwater 100 people served
0 violations

Pollack Krasner House (Suny Stony Brook)

Groundwater 100 people served
0 violations

Three Mile Harbor Boatyard Inc

Groundwater 100 people served
0 violations

Maidstone Harbor Marina

Groundwater 100 people served
0 violations

Maidstone Park Beach/Ballfield

Groundwater 100 people served
0 violations

Three Mile Harbor Marina

Groundwater 100 people served
0 violations

Devon Yacht Club

Groundwater 100 people served
0 violations

The Inn At Napeague

Groundwater 100 people served
0 violations

Fresh Pond Road Park & Beach

Groundwater 100 people served
0 violations

East Hampton House

Groundwater 100 people served
0 violations

Maidstone Gun Club

Groundwater 100 people served
0 violations

Riccardos Seafood House

Groundwater 90 people served
0 violations

Windward Shores Coop

Groundwater 90 people served
0 violations

Clear Water Beach & Marina

Groundwater 85 people served
0 violations

Camp Hero Water District

Groundwater 80 people served
0 violations

East Lake Dr Beach

Groundwater 80 people served
0 violations

Amagansett Beach

Groundwater 75 people served
0 violations

East Hampton Marina

Groundwater 75 people served
0 violations

Alberts Landing

Groundwater 75 people served
0 violations

Rita Cantina

All resolved
Groundwater 70 people served
1 violation (5yr) · All resolved

Gardiners Marina

Groundwater 60 people served
0 violations

Buckskill Tennis Club

All resolved
Groundwater 60 people served
1 violation (5yr) · All resolved

Windjammer Inn

Groundwater 60 people served
0 violations

Cyril'S Fish House

Groundwater 50 people served
0 violations

South Lake Drive Park

Groundwater 50 people served
0 violations

Three Mile Harbor Cottages/Inn

Groundwater 50 people served
0 violations

Fort Pond House

Groundwater 50 people served
0 violations

Treescape Condos Cluster #5

Groundwater 50 people served
0 violations

Long House Reserve

Groundwater 50 people served
0 violations

Raquet Club Of East Hampton

Groundwater 50 people served
0 violations

Clam Bar

Groundwater 50 people served
0 violations

Amagansett Ball Field

Groundwater 50 people served
0 violations

Fire Place Day Camp

Groundwater 50 people served
0 violations

Town Garage

Groundwater 50 people served
0 violations

The Ross School

Groundwater 40 people served
0 violations

Three Goodfriend Dr. Inc

Groundwater 40 people served
0 violations

Treescape Condos Cluster #3

Groundwater 35 people served
0 violations

Treescape Condos Cluster #4

Groundwater 35 people served
0 violations

Treescape Condos Cluster #2

Groundwater 35 people served
0 violations

Treescape Condos Cluster #1

Groundwater 35 people served
0 violations

Maidstone Park Cottages

All resolved
Groundwater 34 people served
29 violations (5yr) · All resolved
Lead tested: 3 ppb (limit: 15 ppb)

Noyac Motel

Groundwater 33 people served
0 violations

Gotham Tennis

Groundwater 30 people served
0 violations

Harbor Crest Apts.

Groundwater 30 people served
0 violations

Burkes Cottages

Groundwater 26 people served
0 violations

Fiddlers Cove Pub (Dba Harbor Grill)

Groundwater 25 people served
0 violations

Coach House Restaurant

Groundwater 25 people served
0 violations

Wainscott School

Groundwater 25 people served
0 violations

Lazy Point Trailer Park

Groundwater 24 people served
0 violations

Wyandanee Main House

Groundwater 21 people served
0 violations

Sharons Inn

Groundwater 18 people served
0 violations

Montauk Air Force Station

Groundwater 10 people served
0 violations

Springs Tavern

Groundwater 6 people served
0 violations

Sunset View Cottages

Groundwater 1 people served
0 violations

The Roost Motel

Groundwater 1 people served
0 violations

Vinnies Place

Groundwater 1 people served
0 violations

John & Peggys Lakeside Inn

Groundwater 1 people served
0 violations

Hawthorne Lodge

Groundwater 1 people served
0 violations

Holiday Acres Motel

Groundwater 1 people served
0 violations

Gary Lynn Motel

Groundwater 1 people served
0 violations

Boys Harbor Children Camp

Groundwater 0
0 violations

Contaminants Found

NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

3 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
Aldicarb sulfoneMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
AldicarbMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
Aldicarb sulfoxideMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Hauppauge (11937) has more violations than 86% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 33, most of which are monitoring/reporting issues.

Fewer violations 86th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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