Joaquin, Texas Water Quality Report
Water quality data for 5 water systems serving 3,430 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 24.2 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 242% | Above guideline |
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Compliance & Violations
Active Violations (49)
75
Sep 7, 2025
75
Aug 8, 2025
75
Jul 24, 2025
52
Jul 1, 2025
52
Jul 1, 2025
75
May 15, 2025
75
May 15, 2025
75
May 15, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Mar 10, 2025
52
Jan 1, 2025
52
Jan 1, 2025
75
Nov 1, 2024
75
Aug 18, 2024
71
Jul 1, 2024
52
Jul 1, 2024
75
Jul 1, 2024
52
Jul 1, 2024
75
Jun 1, 2024
75
May 1, 2024
75
Mar 31, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Feb 29, 2024
75
Feb 1, 2024
52
Jan 1, 2024
52
Jan 1, 2024
75
Dec 31, 2023
52
Jul 1, 2023
71
Jul 1, 2023
52
Jul 1, 2023
75
Mar 26, 2023
75
Mar 26, 2023
52
Oct 1, 2022
52
Oct 1, 2022
71
Jul 1, 2022
71
Jul 1, 2022
71
Jul 1, 2022
2C
Feb 2, 2022
2C
Feb 2, 2022
2C
Feb 2, 2022
Resolved Violations (451)
27
Apr 1, 2025 — Jun 30, 2025
75
Feb 3, 2025
75
Feb 3, 2025
02
Jan 1, 2025 — Mar 31, 2025
02
Jan 1, 2025 — Mar 31, 2025
+ 446 more resolved violations
Frequently Asked Questions
Is Joaquin tap water safe to drink?
Joaquin'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 Joaquin tap water?
1 contaminants have been detected in Joaquin's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Joaquin?
Install a water filter rated for the specific contaminants found in Joaquin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Joaquin have any water quality violations?
Yes, Joaquin currently has 129 active violations. See the violations section above for details.