Water Quality in CONROE, TX (77302)

EPA violation data for public water systems serving ZIP code 77302.

175

Total Violations

Health-Based

Monitoring / Reporting

167

Resolved

What does this mean?

167 of 175 violations have been resolved. 78 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 97 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: 16 Population served: 1,291

Violations Detail (175 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Public Notice	Monitoring	N/A	N/A	Sep 12, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 3, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 19, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 14, 2025	Active	N/A
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	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
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 28, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Jun 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Jun 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Jun 30, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Mar 31, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Mar 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Mar 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Mar 31, 2024	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Mar 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 1, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 1, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 1, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 1, 2024	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Dec 31, 2023	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Dec 31, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Dec 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 3, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 3, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	18	Sep 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Sep 30, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 17, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 17, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Jun 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Jun 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Jun 30, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	19	Jun 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2023	Resolved	N/A
Combined Radium (-226 and -228)	Health-Based	N/A	6	Jun 30, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 20, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Mar 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Mar 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Mar 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Mar 31, 2023	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Dec 31, 2022	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Sep 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Sep 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Sep 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Sep 30, 2022	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 28, 2022	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 28, 2022	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Sep 28, 2022	Active	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Jun 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Jun 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Jun 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Jun 30, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	17	Jun 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 2, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 2, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Mar 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Mar 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Mar 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Mar 31, 2022	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Mar 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 23, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 23, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 20, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 20, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 4, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 4, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 31, 2022	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 18, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 18, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 1, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 1, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Gross Alpha, Excl. Radon and U	Health-Based	N/A	16	Sep 30, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 3, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 3, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(4)

Public Notice

Sep 12Active

Public Notice

Jun 3Active

Public Notice

May 19Active

Public Notice

May 14Active

2024(44)

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

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

LEAD AND COPPER RULE REVISIONS

Oct 16Resolved

Combined Radium (-226 and -228)

Sep 30Resolved

Combined Radium (-226 and -228)

Sep 30Resolved

Combined Radium (-226 and -228)

Sep 30Resolved

Combined Radium (-226 and -228)

Sep 30Resolved

Gross Alpha, Excl. Radon and U

Sep 30Resolved

Gross Alpha, Excl. Radon and U

Sep 30Resolved

Gross Alpha, Excl. Radon and U

Sep 30Resolved

Gross Alpha, Excl. Radon and U

Sep 30Resolved

Public Notice

Aug 28Active

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Gross Alpha, Excl. Radon and U

Jun 30Resolved

Combined Radium (-226 and -228)

Jun 30Resolved

Combined Radium (-226 and -228)

Jun 30Resolved

Combined Radium (-226 and -228)

Jun 30Resolved

Combined Radium (-226 and -228)

Jun 30Resolved

Gross Alpha, Excl. Radon and U

Jun 30Resolved

Gross Alpha, Excl. Radon and U

Jun 30Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Combined Uranium

Mar 31Resolved

Combined Uranium

Mar 31Resolved

Combined Uranium

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Combined Radium (-226 and -228)

Mar 31Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Gross Alpha, Excl. Radon and U

Mar 31Resolved

Public Notice

Feb 1Resolved

Public Notice

Feb 1Resolved

Public Notice

Feb 1Resolved

Public Notice

Feb 1Resolved

How Does This Compare?

CONROE (77302) has 175 recorded violations, including 78 health-based. 8 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 →

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 CONROE, TX (77302)

What does this mean?

Violations Detail (175 total)

Lead & Copper Levels

Violation Timeline

2025(4)

2024(44)

2023(45)

2022(44)

2021(38)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code