Water Quality in MOUNT VERNON, NY (10550)

EPA violation data for public water systems serving ZIP code 10550.

26

Total Violations

12

Health-Based

14

Monitoring / Reporting

23

Resolved

What does this mean?

23 of 26 violations have been resolved. 12 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 14 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: 4 Population served: 74,358

Violations Detail (26 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Revised Total Coliform RuleMonitoringN/AN/AMay 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJan 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJan 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJan 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJan 31, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AJan 17, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AJan 17, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AJan 17, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AJan 17, 2025ResolvedN/A
Revised Total Coliform RuleHealth-BasedN/AN/ANov 24, 2024ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(9)

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Public Notice

75

Jan 17Resolved

Public Notice

75

Jan 17Resolved

Public Notice

75

Jan 17Resolved

Public Notice

75

Jan 17Resolved

2024(11)

Revised Total Coliform Rule

2B

Nov 24Resolved

Revised Total Coliform Rule

2B

Nov 24Resolved

Revised Total Coliform Rule

2B

Nov 24Resolved

Revised Total Coliform Rule

2B

Nov 24Resolved

E. COLI

34

Oct 29Active

E. COLI

34

Oct 29Active

E. COLI

34

Oct 29Active

Revised Total Coliform Rule

2A

Oct 15Resolved

Revised Total Coliform Rule

2A

Oct 15Resolved

Revised Total Coliform Rule

2A

Oct 15Resolved

Revised Total Coliform Rule

2A

Oct 15Resolved

How Does This Compare?

MOUNT VERNON (10550) has 26 recorded violations, including 12 health-based. 3 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.

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.

Nearby ZIP Codes

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