Conroe, Texas Water Quality Report
Water quality data for 72 water systems serving 150,528 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 138.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1380% | Above guideline |
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Compliance & Violations
Active Violations (26)
75
Sep 13, 2025
75
Aug 11, 2025
52
Jul 1, 2025
52
Jul 1, 2025
52
Jul 1, 2025
52
Jul 1, 2025
75
Jun 4, 2025
75
May 20, 2025
75
May 15, 2025
75
May 1, 2025
75
May 1, 2025
75
Dec 1, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
75
Aug 29, 2024
75
Jan 27, 2024
66
Sep 29, 2022
66
Sep 29, 2022
66
Sep 29, 2022
75
Oct 25, 2018
Resolved Violations (974)
3A
Sep 1, 2025 — Sep 30, 2025
75
May 1, 2025
75
May 1, 2025
75
May 1, 2025
75
May 1, 2025
+ 969 more resolved violations
Frequently Asked Questions
Is Conroe tap water safe to drink?
Conroe's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Conroe tap water?
1 contaminants have been detected in Conroe's water supply across 72 water systems. See the full contaminant table above for details.
How can I improve my water quality in Conroe?
Install a water filter rated for the specific contaminants found in Conroe's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Conroe have any water quality violations?
Yes, Conroe currently has 515 active violations. See the violations section above for details.