Is MOUNTAIN SPRINGS WSC's water safe to drink?
MOUNTAIN SPRINGS WSC had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 3,756 people get their water from it, across 1,252 connections.
MOUNTAIN SPRINGS WSC's record against the rest of the country
Out of 12,903 systems in this dataset, MOUNTAIN SPRINGS WSC ranks 7,837th by violation burden (39th percentile) - 20 violations total, 1 health-based.
How MOUNTAIN SPRINGS WSC compares within TX
Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - MOUNTAIN SPRINGS WSC's 1 is at or below that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for MOUNTAIN SPRINGS WSC is from 2025-06-12 (health-based: 2025-05-10). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
MOUNTAIN SPRINGS WSC'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:
- Lead & copper - flagged from: LEAD AND COPPER RULE REVISIONS
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What this data is and is not
This is what MOUNTAIN SPRINGS WSC 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 - 1 health-based violation on file for MOUNTAIN SPRINGS WSC - 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.