Water Quality in OSWEGO, NY (13126)

EPA violation data for public water systems serving ZIP code 13126.

122

Total Violations

3

Health-Based

119

Monitoring / Reporting

120

Resolved

What does this mean?

120 of 122 violations have been resolved. 3 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 119 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: 60 Population served: 49,884

Violations Detail (122 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Revised Total Coliform RuleMonitoringN/AN/AMar 31, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AMar 31, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AMay 31, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AMay 31, 2024ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AMay 31, 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
NitrateMonitoringN/AN/ADec 31, 2023ResolvedInfants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform RuleMonitoringN/AN/ASep 30, 2023ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/ASep 30, 2023ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(2)

Revised Total Coliform Rule

4B

Mar 31Active

Revised Total Coliform Rule

4B

Mar 31Active

2024(3)

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

How Does This Compare?

OSWEGO (13126) has 122 recorded violations, including 3 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

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

Nearby ZIP Codes

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