Water Quality in San Carlos, AZ
19 water systems serving 26,238 people
City Overview
Average lead detection across San Carlos water systems is 4.7 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 5363 |
| Health-based violations | 383 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in San Carlos
Frequently Asked Questions
Is San Carlos tap water safe to drink?
San Carlos 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 San Carlos, Arizona?
San Carlos has 19 public water systems serving approximately 26,238 people. The average lead level across sampled systems is 4.7 ppb. There are 5363 total violations on record.
Does San Carlos have lead in the water?
EPA monitoring data shows an average lead detection of 4.7 ppb across San Carlos's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve San Carlos?
19 public water systems are registered in San Carlos, Arizona with the EPA Safe Drinking Water Information System. Together they serve approximately 26,238 people.