What's in ST TAMMANY WATER DISTRICT #2's water?
ST TAMMANY WATER DISTRICT #2 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 5,200, over 1,858 connections.
ST TAMMANY WATER DISTRICT #2's record against the rest of the country
ST TAMMANY WATER DISTRICT #2 has 9 violations on record in total, 5 of thems health-based - ranking it 3,776th of 12,903 systems by violation count, the 71th percentile nationally.
How ST TAMMANY WATER DISTRICT #2 compares within LA
LA's 347 covered systems average 12.6 health-based violations each; ST TAMMANY WATER DISTRICT #2 carries 5, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for ST TAMMANY WATER DISTRICT #2 is from 2013-01-07 (health-based: 2008-01-10). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
ST TAMMANY WATER DISTRICT #2's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What this data is and is not
This is what ST TAMMANY WATER DISTRICT #2 reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and ST TAMMANY WATER DISTRICT #2's customers' taps is household plumbing, invisible to a system-level record ranked 3,776th of 12,903 by violation count. The guide to what this data misses covers that gap.