EOL WSC: EPA violation history, explained

EOL WSC had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. It serves 2,195 people through 686 service connections.

EOL WSC's record against the rest of the country

EOL WSC has 131 violations on record in total, 107 of thems health-based - ranking it 66th of 12,903 systems by violation count, the 99th percentile nationally.

How EOL WSC compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - EOL WSC's 107 is above 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 EOL WSC is from 2026-01-04 (health-based: 2026-01-04). Last reported to EPA: 06/26/2026.

What kind of problem, specifically

EOL 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:

• Other regulated metals - flagged from: Arsenic; Fluoride

The most severe category on record is other regulated metals, which points toward a reverse osmosis-class filter if you want to address it directly.

What this data is and is not

This is what EOL 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 - 107 health-based violations on file for EOL 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.