Is CORYELL CITY WATER SUPPLY DISTRICT's water safe to drink?
CORYELL CITY WATER SUPPLY DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 6,042, over 2,014 connections.
How this compares nationally
42 total violations and 17 health-based ones put CORYELL CITY WATER SUPPLY DISTRICT at the 92th percentile nationally for violation burden, rank 1,078 of 12,903.
Against the TX average
Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - CORYELL CITY WATER SUPPLY DISTRICT's 17 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
CORYELL CITY WATER SUPPLY DISTRICT's most recent violation on record is dated 2027-12-04, with the most recent health-based one dated 2019-09-12. Last reported to EPA: 06/26/2026.
The concern categories on record
CORYELL CITY WATER SUPPLY DISTRICT'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); Revised Total Coliform Rule
- Other regulated metals - flagged from: Fluoride
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
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 CORYELL CITY WATER SUPPLY DISTRICT's record does not cover
This is what CORYELL CITY WATER SUPPLY DISTRICT 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 CORYELL CITY WATER SUPPLY DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 1,078th of 12,903 by violation count. The guide to what this data misses covers that gap.