What's in CITY OF TROY's water?
CITY OF TROY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,367 people through 1,616 service connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, CITY OF TROY ranks 2,370th by violation burden (82th percentile) - 37 violations total, 8 health-baseds.
How CITY OF TROY compares within TX
CITY OF TROY's 8 health-based violations sit above the TX average of 6.7, across 1,633 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for CITY OF TROY is from 2023-03-10 (health-based: 2016-01-10). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
CITY OF TROY'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)
- Other regulated metals - flagged from: Fluoride
- Disinfection byproducts - flagged from: TTHM
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 CITY OF TROY 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. This record - 8 health-based violations on file for CITY OF TROY - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.