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

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

Calverton Hills Owners Association

All resolved
Groundwater 897 people served
28 violations (5yr) · All resolved
Lead tested: 3 ppb (limit: 15 ppb)

Calverton Commons

Groundwater 200 people served
0 violations

Exxon (Fna Hess Mart Calverton)

Groundwater 100 people served
0 violations

Village Cross Road Restaurant

Groundwater 100 people served
0 violations

Picone Industrial Park

Groundwater 100 people served
0 violations

Wine Country Deli (Fnafarmview Deli)

Groundwater 100 people served
0 violations

Carving Board

Groundwater 100 people served
0 violations

Simons Restaurant & Pub

Groundwater 100 people served
0 violations

Calverton National Cemetery

Groundwater 100 people served
0 violations

Calverton Links

Groundwater 75 people served
0 violations

Huntington Learning Center

Groundwater 50 people served
0 violations

Suffolk Cement Products

Groundwater 40 people served
0 violations

Coastal Pipeline Corp.

Groundwater 30 people served
0 violations
Lead tested: 0.3 ppb (limit: 15 ppb)

Miller Environmetal Group

Groundwater 30 people served
0 violations

Montauk Bus Company

Groundwater 25 people served
0 violations

Contaminants Found

Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
Aldicarb sulfoxideMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
Aldicarb sulfoneMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
AldicarbMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: 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.

Fewer violations 84th 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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