Water Quality in Hauppauge, NY (11933)
EPA violation data for public water systems serving ZIP code 11933.
No Health-Based Violations
None of the 16 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are28 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
6,693
Population
16
Water Systems
28
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (16)
Suffolk County Water Authority
Calverton Hills Owners Association
All resolvedCalverton Commons
Exxon (Fna Hess Mart Calverton)
Village Cross Road Restaurant
Picone Industrial Park
Wine Country Deli (Fnafarmview Deli)
Carving Board
Simons Restaurant & Pub
Calverton National Cemetery
Calverton Links
Huntington Learning Center
Suffolk Cement Products
Coastal Pipeline Corp.
Miller Environmetal Group
Montauk Bus Company
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Hauppauge (11933) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 28, 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.