Water Quality in COOKSON, OK (74427)

EPA violation data for public water systems serving ZIP code 74427.

699

Total Violations

15

Health-Based

684

Monitoring / Reporting

681

Resolved

What does this mean?

681 of 699 violations have been resolved. 15 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 684 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: 15 Population served: 3,044

Violations Detail (699 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
TTHMHealth-BasedN/A0.091Jun 30, 2025ResolvedN/A
TTHMHealth-BasedN/A0.085Jun 30, 2025ResolvedN/A
ChlorineMonitoringN/AN/AJun 30, 2025ResolvedEye and nose irritation; stomach discomfort
ChlorineMonitoringN/AN/AJun 30, 2025ResolvedEye and nose irritation; stomach discomfort
CARBON, TOTALHealth-BasedN/A0.86Jun 30, 2025ResolvedN/A
CARBON, TOTALMonitoringN/AN/AJun 30, 2025ResolvedN/A
CARBON, TOTALMonitoringN/AN/AJun 30, 2025ResolvedN/A
CARBON, TOTALMonitoringN/AN/AJun 30, 2025ResolvedN/A
CARBON, TOTALMonitoringN/AN/AJun 30, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJun 30, 2025ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(242)

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

CARBON, TOTAL

46

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Lead and Copper Rule

52

Jun 30Active

Lead and Copper Rule

52

Jun 30Active

Revised Total Coliform Rule

3A

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Revised Total Coliform Rule

3A

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

CARBON, TOTAL

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 30Resolved

CARBON, TOTAL

27

Apr 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

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

CARBON, TOTAL

27

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

2,4-D

03

Mar 31Resolved

2,4-D

03

Mar 31Resolved

2,4-D

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Chlorine

27

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

CARBON, TOTAL

46

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

TTHM

27

Mar 31Resolved

TTHM

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Benzo(a)pyrene

03

Mar 31Resolved

Benzo(a)pyrene

03

Mar 31Resolved

Benzo(a)pyrene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Benzene

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

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

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

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

Chlorine

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

CARBON, TOTAL

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

2024(406)

Lead and Copper Rule

52

Dec 31Active

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

Lead and Copper Rule

52

Dec 31Active

Lead and Copper Rule

52

Dec 31Active

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

TTHM

27

Dec 31Resolved

TTHM

27

Dec 31Resolved

TTHM

27

Dec 31Active

TTHM

27

Dec 31Active

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Total Haloacetic Acids (HAA5)

27

Dec 31Active

Total Haloacetic Acids (HAA5)

27

Dec 31Active

Revised Total Coliform Rule

3A

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

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

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

CARBON, TOTAL

27

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

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

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

Chlorine

27

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Chlorine

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

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

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

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Chlorine

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

27

Oct 31Resolved

CARBON, TOTAL

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

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

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Resolved

Glyphosate

03

Sep 30Resolved

2,4-D

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

2,4-D

03

Sep 30Resolved

2,4-D

03

Sep 30Resolved

2,4-D

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

Benzo(a)pyrene

03

Sep 30Resolved

DICHLOROMETHANE

03

Sep 30Resolved

DICHLOROMETHANE

03

Sep 30Resolved

DICHLOROMETHANE

03

Sep 30Resolved

o-Dichlorobenzene

03

Sep 30Resolved

o-Dichlorobenzene

03

Sep 30Resolved

o-Dichlorobenzene

03

Sep 30Resolved

o-Dichlorobenzene

03

Sep 30Resolved

p-Dichlorobenzene

03

Sep 30Resolved

p-Dichlorobenzene

03

Sep 30Resolved

p-Dichlorobenzene

03

Sep 30Resolved

p-Dichlorobenzene

03

Sep 30Resolved

trans-1,2-Dichloroethylene

03

Sep 30Resolved

trans-1,2-Dichloroethylene

03

Sep 30Resolved

trans-1,2-Dichloroethylene

03

Sep 30Resolved

trans-1,2-Dichloroethylene

03

Sep 30Resolved

1,2-Dichloropropane

03

Sep 30Resolved

1,2-Dichloropropane

03

Sep 30Resolved

1,2-Dichloropropane

03

Sep 30Resolved

1,2-Dichloropropane

03

Sep 30Resolved

1,1,2-Trichloroethane

03

Sep 30Resolved

1,1,2-Trichloroethane

03

Sep 30Resolved

1,1,2-Trichloroethane

03

Sep 30Resolved

1,1,2-Trichloroethane

03

Sep 30Resolved

CHLOROBENZENE

03

Sep 30Resolved

CHLOROBENZENE

03

Sep 30Resolved

CHLOROBENZENE

03

Sep 30Resolved

CHLOROBENZENE

03

Sep 30Resolved

Ethylbenzene

03

Sep 30Resolved

Ethylbenzene

03

Sep 30Resolved

Ethylbenzene

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

cis-1,2-Dichloroethylene

03

Sep 30Resolved

Toluene

03

Sep 30Resolved

Toluene

03

Sep 30Resolved

Toluene

03

Sep 30Resolved

cis-1,2-Dichloroethylene

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

Toluene

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

1,2,4-Trichlorobenzene

03

Sep 30Resolved

1,2,4-Trichlorobenzene

03

Sep 30Resolved

1,2,4-Trichlorobenzene

03

Sep 30Resolved

DICHLOROMETHANE

03

Sep 30Resolved

Trichloroethylene

03

Sep 30Resolved

Trichloroethylene

03

Sep 30Resolved

Trichloroethylene

03

Sep 30Resolved

Vinyl chloride

03

Sep 30Resolved

Vinyl chloride

03

Sep 30Resolved

Vinyl chloride

03

Sep 30Resolved

Vinyl chloride

03

Sep 30Resolved

Carbon tetrachloride

03

Sep 30Resolved

Carbon tetrachloride

03

Sep 30Resolved

Carbon tetrachloride

03

Sep 30Resolved

Carbon tetrachloride

03

Sep 30Resolved

Tetrachloroethylene

03

Sep 30Resolved

Tetrachloroethylene

03

Sep 30Resolved

Tetrachloroethylene

03

Sep 30Resolved

Tetrachloroethylene

03

Sep 30Resolved

Benzene

03

Sep 30Resolved

Benzene

03

Sep 30Resolved

Benzene

03

Sep 30Resolved

Benzene

03

Sep 30Resolved

Glyphosate

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Sep 30Resolved

1,2-Dichloroethane

03

Sep 30Resolved

1,2-Dichloroethane

03

Sep 30Resolved

1,2-Dichloroethane

03

Sep 30Resolved

Benzo(a)pyrene

03

Sep 30Resolved

1,1,1-Trichloroethane

03

Sep 30Resolved

1,1,1-Trichloroethane

03

Sep 30Resolved

1,1,1-Trichloroethane

03

Sep 30Resolved

1,1,1-Trichloroethane

03

Sep 30Resolved

Ethylbenzene

03

Sep 30Resolved

Xylenes, Total

03

Sep 30Resolved

Xylenes, Total

03

Sep 30Resolved

1,1-Dichloroethylene

03

Sep 30Resolved

1,1-Dichloroethylene

03

Sep 30Resolved

1,1-Dichloroethylene

03

Sep 30Resolved

1,1-Dichloroethylene

03

Sep 30Resolved

Trichloroethylene

03

Sep 30Resolved

Styrene

03

Sep 30Resolved

Benzo(a)pyrene

03

Sep 30Resolved

Benzo(a)pyrene

03

Sep 30Resolved

Xylenes, Total

03

Sep 30Resolved

Styrene

03

Sep 30Resolved

Styrene

03

Sep 30Resolved

Styrene

03

Sep 30Resolved

1,2,4-Trichlorobenzene

03

Sep 30Resolved

Xylenes, Total

03

Sep 30Resolved

cis-1,2-Dichloroethylene

03

Sep 30Resolved

cis-1,2-Dichloroethylene

03

Sep 30Resolved

1,2-Dichloroethane

03

Sep 30Resolved

CARBON, TOTAL

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

CARBON, TOTAL

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Lead and Copper Rule

52

Jun 30Active

Lead and Copper Rule

52

Jun 30Active

Lead and Copper Rule

52

Jun 30Active

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Vinyl chloride

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

CARBON, TOTAL

27

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

TTHM

27

Jan 31Resolved

TTHM

27

Jan 31Resolved

Total Haloacetic Acids (HAA5)

27

Jan 31Resolved

Total Haloacetic Acids (HAA5)

27

Jan 31Resolved

Total Haloacetic Acids (HAA5)

27

Jan 31Resolved

TTHM

27

Jan 31Resolved

How Does This Compare?

COOKSON (74427) has 699 recorded violations, including 15 health-based. 18 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.

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