Water Quality in Katy, TX
63 water systems serving 64,964 people
City Overview
Average lead detection across Katy water systems is 1.9 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 3337 |
| Health-based violations | 267 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Katy
Frequently Asked Questions
Is Katy tap water safe to drink?
Katy tap water meets EPA standards for most contaminants. Review the individual water system pages below for the latest lead sample results and violation history.
What is the water quality in Katy, Texas?
Katy has 63 public water systems serving approximately 64,964 people. The average lead level across sampled systems is 1.9 ppb. There are 3337 total violations on record.
Does Katy have lead in the water?
EPA monitoring data shows an average lead detection of 1.9 ppb across Katy's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Katy?
63 public water systems are registered in Katy, Texas with the EPA Safe Drinking Water Information System. Together they serve approximately 64,964 people.