Water Quality in Rockville, VA
199 water systems serving 79,797 people
City Overview
Average lead detection across Rockville water systems is 1.9 ppb (Low). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 7614 |
| Health-based violations | 1713 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Rockville
Frequently Asked Questions
Is Rockville tap water safe to drink?
Rockville 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 Rockville, Virginia?
Rockville has 199 public water systems serving approximately 79,797 people. The average lead level across sampled systems is 1.9 ppb. There are 7614 total violations on record.
Does Rockville have lead in the water?
EPA monitoring data shows an average lead detection of 1.9 ppb across Rockville's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Rockville?
199 public water systems are registered in Rockville, Virginia with the EPA Safe Drinking Water Information System. Together they serve approximately 79,797 people.