Water Quality in Hauppauge, NY (11952)
EPA violation data for public water systems serving ZIP code 11952.
No Health-Based Violations
None of the 41 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,040
Population
41
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (41)
Suffolk County Water Authority
A & P Shopping Center
Mattituck High School & Shop
Mattituck Elementary School
North Fork Bank Corp
Dalys Old Mill Inn
Gorman Shopping Center
Mattituck Lanes
North Fork Mini Mart
Mattituck Cnr/Middle Rd. Shopping Center
North Fork Grill Restaurant
St. Trop Cafe
Veterans Memorial Park
North Fork Market & Deli
Heritage Inn
Southold Town Human Resources
Roy Reeve Agency
Broken Down Valise
Strongs Marina Of Southampton
Schweiger Dermatology Group
All resolvedMattituck Motel
Village Pizza
Village Market
Lll Deli
Strongs Yacht Center
Mattituck Airbase
Harbor Farms
Cutchogue Diner
Wine Garden Restaurant
Mattituck-Laurel Library
Village Marina
Times Review Newspaper
Mattituck Fishing Station
All resolvedNorth Fork Bank & Offices
Rose Hill Vineyards
North Fork Early Learning Ctr (Inactive)
Macari Vineyards & Winery
Hoeg Dental
Cozee Cottages
North Road Commons
Strongs Marina Mattituck
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Hauppauge (11952) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.
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.