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

Groundwater 1,100,000 people served
0 violations
Lead tested: 1.27 ppb (limit: 15 ppb)

Manorville Shopping Center

Groundwater 300 people served
0 violations

Graces Hot Dog Plus

Groundwater 300 people served
0 violations

Long Island Game Farm

Groundwater 200 people served
0 violations

Shrine Of Our Lady Of The Island

Groundwater 200 people served
0 violations

Rock Hill Country Club

Groundwater 150 people served
0 violations

7-11 Store #25150(Manorville)

Groundwater 150 people served
0 violations

Maples Bar & Grill

Groundwater 150 people served
0 violations

Swan Lake Golf Course

Groundwater 100 people served
0 violations

Michael Angelo Of Eastport

Groundwater 100 people served
0 violations

Ighl, East Moriches

Groundwater 50 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb)

Fiabanes Cottages

Groundwater 43 people served
0 violations

Eastern Environmental Solutions, Llc

All resolved
Groundwater 35 people served
2 violations (5yr) · All resolved

Peconic River Sportsman Club

Groundwater 30 people served
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: 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.

Fewer violations 36th percentile More violations

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.

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