Water Quality in Hauppauge, NY (11949)
EPA violation data for public water systems serving ZIP code 11949.
No Health-Based Violations
None of the 14 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are2 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.
14,563
Population
14
Water Systems
2
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (14)
Suffolk County Water Authority
Manorville Shopping Center
Graces Hot Dog Plus
Long Island Game Farm
Shrine Of Our Lady Of The Island
Rock Hill Country Club
7-11 Store #25150(Manorville)
Maples Bar & Grill
Swan Lake Golf Course
Michael Angelo Of Eastport
Ighl, East Moriches
Fiabanes Cottages
Eastern Environmental Solutions, Llc
All resolvedPeconic River Sportsman Club
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Hauppauge (11949) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2, 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.