Water Quality in LEXINGTON, OK (73051)

EPA violation data for public water systems serving ZIP code 73051.

197

Total Violations

6

Health-Based

191

Monitoring / Reporting

196

Resolved

What does this mean?

196 of 197 violations have been resolved. 6 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 191 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: 21 Population served: 5,784

Violations Detail (197 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Consumer Confidence RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AJun 30, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJun 30, 2025ResolvedN/A
ChlorineMonitoringN/AN/AJan 31, 2025ResolvedEye and nose irritation; stomach discomfort
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
ChlorineMonitoringN/AN/AJan 31, 2025ResolvedEye and nose irritation; stomach discomfort
ChlorineMonitoringN/AN/AJan 31, 2025ResolvedEye and nose irritation; stomach discomfort
ChlorineMonitoringN/AN/ADec 31, 2024ResolvedEye and nose irritation; stomach discomfort

Lead & Copper Levels

Violation Timeline

2025(9)

Consumer Confidence Rule

71

Jun 30Active

Revised Total Coliform Rule

3B

Jun 30Resolved

Revised Total Coliform Rule

3B

Jun 30Resolved

Chlorine

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

2024(63)

Chlorine

27

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Nitrate-Nitrite

01

Dec 31Resolved

Nitrate-Nitrite

01

Dec 31Resolved

Nitrate-Nitrite

01

Dec 31Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Chlorine

27

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Gross Alpha, Excl. Radon and U

03

Jun 30Resolved

Gross Beta Particle Activity

03

Jun 30Resolved

Combined Uranium

03

Jun 30Resolved

Combined Uranium

03

Jun 30Resolved

Combined Uranium

03

Jun 30Resolved

Combined Uranium

03

Jun 30Resolved

Gross Beta Particle Activity

03

Jun 30Resolved

Gross Beta Particle Activity

03

Jun 30Resolved

Gross Beta Particle Activity

03

Jun 30Resolved

Combined Radium (-226 and -228)

03

Jun 30Resolved

Combined Radium (-226 and -228)

03

Jun 30Resolved

Combined Radium (-226 and -228)

03

Jun 30Resolved

Combined Radium (-226 and -228)

03

Jun 30Resolved

Gross Alpha, Excl. Radon and U

03

Jun 30Resolved

Gross Alpha, Excl. Radon and U

03

Jun 30Resolved

Gross Alpha, Excl. Radon and U

03

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

How Does This Compare?

LEXINGTON (73051) has 197 recorded violations, including 6 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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