Water Quality in Hauppauge, NY (11704)
EPA violation data for public water systems serving ZIP code 11704.
No Health-Based Violations
None of the 14 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 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
40,706
Population
14
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (14)
Suffolk County Water Authority
Five Corners Food Mkt
Leed-On Inn
Store At Oak Beach
Catskill Mountains Resort
All resolvedStone Hedge Pub
Jo'S Cafe
Brook Motel
Two Belles
Liberty Square Center
All resolvedLogan'S Run
River Park Plaza
Air Ground Equipment Sales Inc
Albert Lakham Offices
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Hauppauge (11704) has more violations than 43% 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.