Is CITY OF LEWISVILLE's water safe to drink?

CITY OF LEWISVILLE's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 140,880 people through 59,632 service connections.

How this compares nationally

CITY OF LEWISVILLE has 1 violation on record in total, 0 of thems health-based - ranking it 12,240th of 12,903 systems by violation count, the 5th percentile nationally.

How CITY OF LEWISVILLE compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - CITY OF LEWISVILLE's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for CITY OF LEWISVILLE is from 2027-06-12. Last reported to EPA: 06/26/2026.

What this data is and is not

Everything on this page is CITY OF LEWISVILLE's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and CITY OF LEWISVILLE's customers' taps is household plumbing, invisible to a system-level record ranked 12,240th of 12,903 by violation count. The guide to what this data misses covers that gap.