Timpson, TX vs San Antonio, TX

When comparing tap water quality between Timpson, TX and San Antonio, TX, San Antonio currently holds a substantial 50-point lead in average WaterQ score, with a score of 76 out of 100 versus 26 for Timpson. Timpson, TX carries an F grade while San Antonio, TX carries a B. A WaterQ score reflects an aggregate of EPA-reported violations, monitoring data, and compliance history across all public water systems serving each city, so a higher score generally indicates fewer recent violations and a stronger compliance record, though it does not guarantee that every tap in the city tests identically.

San Antonio, TX is the larger of the two, with 2.2 million more residents than Timpson. San Antonio is served by 9 public water systems, compared with 2 in Timpson — a difference of 7 systems. A larger number of systems often reflects a more fragmented distribution network spanning multiple utilities, suburbs, or rural service areas, while a single large utility serving a big population can benefit from economies of scale in treatment and monitoring, but may also face more complex, aging infrastructure to maintain.

For residents of either Timpson or San Antonio, the most useful next step is to look up the specific water system that serves your address, since city-wide averages combine results from every system in the area. Visit the Timpson or San Antonio city pages below for a breakdown of local systems, recent violations, and contaminant-specific data, or browse WaterQ's contaminants directory to learn what each measured substance means for health.