Water Quality in WANTAGH, NY (11793)

EPA violation data for public water systems serving ZIP code 11793.

26

Total Violations

1

Health-Based

25

Monitoring / Reporting

24

Resolved

What does this mean?

24 of 26 violations have been resolved. 1 is a health-based violation, meaning contaminant levels exceeded federal safety limits. The remaining 25 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 3 Population served: 31,899

Violations Detail (26 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AApr 30, 2024ResolvedN/A
NitrateMonitoringN/AN/ADec 31, 2023ResolvedInfants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
NitrateMonitoringN/AN/ADec 31, 2023ResolvedInfants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath

Lead & Copper Levels

Violation Timeline

2024(8)

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

2023(12)

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

How Does This Compare?

WANTAGH (11793) has 26 recorded violations, including 1 health-based. 2 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

Look for:NSF/ANSI 58 certified

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove.

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