Water Quality in PITTSBURG, OK (74560)

EPA violation data for public water systems serving ZIP code 74560.

190

Total Violations

160

Health-Based

30

Monitoring / Reporting

186

Resolved

What does this mean?

186 of 190 violations have been resolved. 160 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 30 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: 1 Population served: 280

Violations Detail (190 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
TTHMMonitoringN/AN/ASep 28, 2025ActiveN/A
Total Haloacetic Acids (HAA5)MonitoringN/AN/ASep 28, 2025ActiveN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.106Mar 31, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.106Mar 31, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.106Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.113Mar 31, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.106Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.113Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.113Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.113Mar 31, 2025ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(10)

TTHM

35

Sep 28Active

Total Haloacetic Acids (HAA5)

35

Sep 28Active

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

2024(46)

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Lead and Copper Rule

56

Dec 31Active

Lead and Copper Rule

56

Dec 31Active

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

TTHM

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 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

TTHM

02

Mar 31Resolved

Chlorine

27

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

TTHM

35

Mar 30Resolved

TTHM

35

Mar 30Resolved

Total Haloacetic Acids (HAA5)

35

Mar 30Resolved

Total Haloacetic Acids (HAA5)

35

Mar 30Resolved

How Does This Compare?

PITTSBURG (74560) has 190 recorded violations, including 160 health-based. 4 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

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

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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