Water Quality in KINGFISHER, OK (73750)

EPA violation data for public water systems serving ZIP code 73750.

672

Total Violations

39

Health-Based

633

Monitoring / Reporting

666

Resolved

What does this mean?

666 of 672 violations have been resolved. 39 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 633 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: 8 Population served: 5,547

Violations Detail (672 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
TTHMHealth-BasedN/A0.084Jun 30, 2025ResolvedN/A
TTHMHealth-BasedN/A0.091Jun 30, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)MonitoringN/AN/AMar 31, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)MonitoringN/AN/AMar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.081Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.081Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.092Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.092Mar 31, 2025ResolvedN/A
1,2-DIBROMO-3-CHLOROPROPANEMonitoringN/AN/ADec 31, 2024ResolvedN/A
1,2-DIBROMO-3-CHLOROPROPANEMonitoringN/AN/ADec 31, 2024ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(8)

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

2024(150)

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

TTHM

02

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

35

Dec 29Resolved

TTHM

35

Dec 29Resolved

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

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

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

BHC-GAMMA

03

Sep 30Resolved

BHC-GAMMA

03

Sep 30Resolved

BHC-GAMMA

03

Sep 30Resolved

Heptachlor

03

Sep 30Resolved

Heptachlor

03

Sep 30Resolved

Heptachlor

03

Sep 30Resolved

TTHM

02

Sep 30Resolved

Hexachlorocyclopentadiene

03

Sep 30Resolved

Hexachlorocyclopentadiene

03

Sep 30Resolved

TTHM

02

Sep 30Resolved

Hexachlorocyclopentadiene

03

Sep 30Resolved

Methoxychlor

03

Sep 30Resolved

Methoxychlor

03

Sep 30Resolved

Methoxychlor

03

Sep 30Resolved

Endrin

03

Sep 30Resolved

Endrin

03

Sep 30Resolved

Endrin

03

Sep 30Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

Heptachlor epoxide

03

Sep 30Resolved

Heptachlor epoxide

03

Sep 30Resolved

HEXACHLOROBENZENE

03

Sep 30Resolved

HEXACHLOROBENZENE

03

Sep 30Resolved

HEXACHLOROBENZENE

03

Sep 30Resolved

Heptachlor epoxide

03

Sep 30Resolved

Di(2-ethylhexyl) adipate

03

Jun 30Resolved

Toxaphene

03

Jun 30Resolved

Toxaphene

03

Jun 30Resolved

Toxaphene

03

Jun 30Resolved

ETHYLENE DIBROMIDE

03

Jun 30Resolved

ETHYLENE DIBROMIDE

03

Jun 30Resolved

ETHYLENE DIBROMIDE

03

Jun 30Resolved

BHC-GAMMA

03

Jun 30Resolved

BHC-GAMMA

03

Jun 30Resolved

BHC-GAMMA

03

Jun 30Resolved

Atrazine

03

Jun 30Resolved

Atrazine

03

Jun 30Resolved

Atrazine

03

Jun 30Resolved

Di(2-ethylhexyl) adipate

03

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

03

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

03

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

03

Jun 30Resolved

Di(2-ethylhexyl) adipate

03

Jun 30Resolved

Chlordane

03

Jun 30Resolved

Simazine

03

Jun 30Resolved

Chlordane

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Pentachlorophenol

03

Jun 30Resolved

Pentachlorophenol

03

Jun 30Resolved

HEXACHLOROBENZENE

03

Jun 30Resolved

Heptachlor

03

Jun 30Resolved

Endrin

03

Jun 30Resolved

Endrin

03

Jun 30Resolved

Endrin

03

Jun 30Resolved

Heptachlor

03

Jun 30Resolved

Heptachlor

03

Jun 30Resolved

HEXACHLOROBENZENE

03

Jun 30Resolved

HEXACHLOROBENZENE

03

Jun 30Resolved

Dalapon

03

Jun 30Resolved

Dalapon

03

Jun 30Resolved

Dalapon

03

Jun 30Resolved

Picloram

03

Jun 30Resolved

Picloram

03

Jun 30Resolved

Picloram

03

Jun 30Resolved

Hexachlorocyclopentadiene

03

Jun 30Resolved

Hexachlorocyclopentadiene

03

Jun 30Resolved

Hexachlorocyclopentadiene

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

Chlordane

03

Jun 30Resolved

Pentachlorophenol

03

Jun 30Resolved

Benzo(a)pyrene

03

Jun 30Resolved

2,4,5-TP

03

Jun 30Resolved

2,4,5-TP

03

Jun 30Resolved

2,4,5-TP

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

2,4-D

03

Jun 30Resolved

Heptachlor epoxide

03

Jun 30Resolved

Heptachlor epoxide

03

Jun 30Resolved

Heptachlor epoxide

03

Jun 30Resolved

LASSO

03

Jun 30Resolved

LASSO

03

Jun 30Resolved

LASSO

03

Jun 30Resolved

Carbofuran

03

Jun 30Resolved

Carbofuran

03

Jun 30Resolved

Carbofuran

03

Jun 30Resolved

Dinoseb

03

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Jun 30Resolved

Dinoseb

03

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

Methoxychlor

03

Jun 30Resolved

Methoxychlor

03

Jun 30Resolved

Methoxychlor

03

Jun 30Resolved

Diquat

03

Jun 30Resolved

Diquat

03

Jun 30Resolved

Diquat

03

Jun 30Resolved

Endothall

03

Jun 30Resolved

Endothall

03

Jun 30Resolved

Endothall

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

Glyphosate

03

Jun 30Resolved

OXAMYL

03

Jun 30Resolved

OXAMYL

03

Jun 30Resolved

OXAMYL

03

Jun 30Resolved

Simazine

03

Jun 30Resolved

Simazine

03

Jun 30Resolved

Dinoseb

03

Jun 30Resolved

TTHM

35

Jun 29Resolved

TTHM

35

Jun 29Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

27

Feb 28Resolved

TTHM

27

Feb 28Resolved

TTHM

27

Feb 28Resolved

Total Haloacetic Acids (HAA5)

27

Feb 28Resolved

Total Haloacetic Acids (HAA5)

27

Feb 28Resolved

Total Haloacetic Acids (HAA5)

27

Feb 28Resolved

How Does This Compare?

KINGFISHER (73750) has 672 recorded violations, including 39 health-based. 6 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.

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