St. Joseph, Louisiana Water Quality Report
Water quality data for 2 water systems serving 5,175 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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Compliance & Violations
Active Violations (74)
75
Jan 9, 2024
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
45
Nov 27, 2023
66
Nov 10, 2023
75
Feb 27, 2016
75
Feb 27, 2016
75
Feb 27, 2016
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
72
Oct 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
71
Jul 1, 2011
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
72
Oct 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2010
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2007
71
Jul 1, 2007
71
Jul 1, 2007
71
Jul 1, 2007
71
Jul 1, 2007
71
Jul 1, 2007
71
Jul 1, 2007
Resolved Violations (426)
44
Apr 1, 2025 — Apr 30, 2025
44
Apr 1, 2025 — Apr 30, 2025
44
Apr 1, 2025 — Apr 30, 2025
44
Apr 1, 2025 — Apr 30, 2025
2E
Oct 17, 2024
+ 421 more resolved violations
Frequently Asked Questions
Is St. Joseph tap water safe to drink?
St. Joseph'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 St. Joseph tap water?
1 contaminants have been detected in St. Joseph's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in St. Joseph?
Install a water filter rated for the specific contaminants found in St. Joseph's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does St. Joseph have any water quality violations?
Yes, St. Joseph currently has 102 active violations. See the violations section above for details.