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 limit3 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.