Water Quality in Hauppauge, NY (11788)
EPA violation data for public water systems serving ZIP code 11788.
No Health-Based Violations
None of the 10 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,374
Population
10
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (10)
Suffolk County Water Authority
Groundwater 1,100,000 people served
0 violations
Lead tested: 1.27 ppb (limit: 15 ppb) ✓
Brentwood Wd
Groundwater 28,500 people served
0 violations
Stony Brook Water District
Purchased groundwater 4,836 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Scwa-Fire Island Pines
Groundwater 3,200 people served
0 violations
Riverside Water District
Purchased groundwater 2,050 people served
0 violations
Lead tested: 1.06 ppb (limit: 15 ppb) ✓
Fair Harbor Water District
Groundwater 1,956 people served
0 violations
Mc Donalds Restaurant
Groundwater 116 people served
0 violations
Mobil Mart Manorville
Groundwater 75 people served
0 violations
Landmark Professional Bldg.
Groundwater 40 people served
0 violations
Cablevision
Groundwater 0
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit1.27 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
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.