Water Quality in INDIAHOMA, OK (73552)

EPA violation data for public water systems serving ZIP code 73552.

180

Total Violations

Health-Based

100

Monitoring / Reporting

177

Resolved

What does this mean?

177 of 180 violations have been resolved. 80 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 100 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: 13 Population served: 2,198

Violations Detail (180 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
TTHM	Health-Based	N/A	0.186	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Jun 30, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.187	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.187	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.187	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.187	Mar 31, 2025	Resolved	N/A
TTHM	Health-Based	N/A	0.185	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.185	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.185	Dec 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.185	Dec 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.177	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.177	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.177	Sep 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.177	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
E. COLI	Monitoring	0	N/A	Aug 19, 2024	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Aug 19, 2024	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Aug 19, 2024	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
TTHM	Health-Based	N/A	0.194	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.194	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.194	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.194	Jun 30, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.165	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.165	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.165	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.165	Mar 31, 2024	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Dec 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Health-Based	N/A	0.152	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Sep 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.152	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Health-Based	N/A	0.084	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.084	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.091	Mar 31, 2023	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Dec 31, 2022	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Health-Based	N/A	0.102	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.102	Dec 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.112	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.112	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.112	Sep 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.112	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Health-Based	N/A	0.112	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.155	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.155	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.155	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.155	Jun 30, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Mar 31, 2022	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Dec 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.186	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Sep 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.19	Sep 30, 2021	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Sep 30, 2021	Resolved	Eye and nose irritation; stomach discomfort
TTHM	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.178	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.178	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.178	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.178	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.178	Jun 30, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Mar 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Mar 31, 2021	Resolved	N/A
TTHM	Health-Based	N/A	0.139	Mar 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Mar 31, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(8)

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

2024(52)

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

TTHM

Dec 31Resolved

Lead and Copper Rule

Dec 31Resolved

Lead and Copper Rule

Dec 31Resolved

Lead and Copper Rule

Dec 31Resolved

Chlorine

Nov 30Resolved

Chlorine

Nov 30Resolved

Chlorine

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Chlorine

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Chlorine

Oct 31Resolved

Chlorine

Oct 31Resolved

Chlorine

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Chlorine

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Chlorine

Oct 31Resolved

Chlorine

Oct 31Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

Total Haloacetic Acids (HAA5)

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

TTHM

Sep 30Resolved

E. COLI

Aug 19Active

E. COLI

Aug 19Active

E. COLI

Aug 19Active

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Jun 30Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

TTHM

Mar 31Resolved

How Does This Compare?

INDIAHOMA (73552) has 180 recorded violations, including 80 health-based. 3 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.

Water Quality in INDIAHOMA, OK (73552)

What does this mean?

Violations Detail (180 total)

Lead & Copper Levels

Violation Timeline

2025(8)

2024(52)

2023(40)

2022(34)

2021(46)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

Activated Carbon Filter

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code