What's in CITY OF ALAMO's water?
CITY OF ALAMO has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 21,065, over 5,856 connections.
CITY OF ALAMO's record against the rest of the country
Out of 12,903 systems in this dataset, CITY OF ALAMO ranks 2,616th by violation burden (80th percentile) - 47 violations total, 7 health-baseds.
How CITY OF ALAMO compares within TX
CITY OF ALAMO's 7 health-based violations sit above the TX average of 6.7, across 1,633 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for CITY OF ALAMO is from 2024-06-12 (health-based: 2007-01-09). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
CITY OF ALAMO'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)
- 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
CITY OF ALAMO's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 47 logged violations can see. The guide to what this data misses covers that gap.