Water Quality in NIANGUA, MO (65713)

EPA violation data for public water systems serving ZIP code 65713.

32

Total Violations

4

Health-Based

28

Monitoring / Reporting

31

Resolved

What does this mean?

31 of 32 violations have been resolved. 4 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 28 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: 761

Violations Detail (32 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
E. COLIMonitoring0N/AApr 30, 2025ResolvedSevere gastrointestinal illness; may be fatal in vulnerable populations
E. COLIMonitoring0N/AApr 30, 2025ResolvedSevere gastrointestinal illness; may be fatal in vulnerable populations
E. COLIMonitoring0N/AApr 30, 2025ResolvedSevere gastrointestinal illness; may be fatal in vulnerable populations
E. COLIMonitoring0N/AApr 30, 2025ResolvedSevere gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform RuleMonitoringN/AN/AFeb 28, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AFeb 28, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AFeb 28, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AFeb 28, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AOct 6, 2024ResolvedN/A
Lead and Copper RuleMonitoringN/AN/ASep 30, 2024ActiveN/A

Lead & Copper Levels

Violation Timeline

2025(8)

E. COLI

34

Apr 30Resolved

E. COLI

34

Apr 30Resolved

E. COLI

34

Apr 30Resolved

E. COLI

34

Apr 30Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

2024(10)

Public Notice

75

Oct 6Resolved

Lead and Copper Rule

66

Sep 30Active

Revised Total Coliform Rule

2A

Aug 11Resolved

Revised Total Coliform Rule

2A

Aug 11Resolved

Revised Total Coliform Rule

2A

Aug 11Resolved

Revised Total Coliform Rule

2A

Aug 11Resolved

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

How Does This Compare?

NIANGUA (65713) has 32 recorded violations, including 4 health-based. 1 remains 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

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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