Water Quality in Highlands Ranch, CO
3 water systems serving 104,642 people
City Overview
Average lead detection across Highlands Ranch water systems is 1.3 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 97 |
| Health-based violations | 0 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Highlands Ranch
Frequently Asked Questions
Is Highlands Ranch tap water safe to drink?
Highlands Ranch 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 Highlands Ranch, Colorado?
Highlands Ranch has 3 public water systems serving approximately 104,642 people. The average lead level across sampled systems is 1.3 ppb. There are 97 total violations on record.
Does Highlands Ranch have lead in the water?
EPA monitoring data shows an average lead detection of 1.3 ppb across Highlands Ranch's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Highlands Ranch?
3 public water systems are registered in Highlands Ranch, Colorado with the EPA Safe Drinking Water Information System. Together they serve approximately 104,642 people.