Water Quality in Hauppauge, NY (11787)
EPA violation data for public water systems serving ZIP code 11787.
Past Health-Based Violations
4 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 4 monitoring/reporting violations.
More violations than 62% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
34,499
Population
42
Water Systems
8
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (42)
Suffolk County Water Authority
Meadow Glen Elementary School
D&G Center
Riverview Inn
Trax Dance Club
Heart Beats
Blydenburgh County Park
Towne House Motor Inn
Pasta Buona
Treehouse
Forest Center Shopping Center
4 health-basedBranch Shopping Center
House Of Heros
D & G Center
Wesleyan Pre-School
X-Caliber
Island Parts Outlet
Sophies Restaurant & Catering
Harbor Country Day School
Cafe Havana (Previously Anna Marias)
Uncle Henrys' Smorgasbord
Gus'Luncheonette
Barnside Tavern
Developmental Disab. Instit.
Bojangles Cafe
Hiedelberg Deli Shopping Ctn.
Razzmatazz
Eastern Chinese & Japanese
Silvestri'S
Smithtown Commack Library
Blue Bay Deli
Pond Woods
Menorah Day School
Cordwood Path Beach
Beacon Motel
Colonial Medical Center
All resolvedAmerican Deli
Suffolk Co. D.P.W.
Smithtown Bay Yacht Club
Nanny'S Day Nursery Inc
631 Realty
Maple Brook Adult Home
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Hauppauge (11787) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.