Water Quality in Granite Bay, CA
8 water systems serving 30,807 people
City Overview
Average lead detection across Granite Bay water systems is 5.8 ppb (Moderate). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 273 |
| Health-based violations | 166 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Granite Bay
Frequently Asked Questions
Is Granite Bay tap water safe to drink?
Granite Bay 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 Granite Bay, California?
Granite Bay has 8 public water systems serving approximately 30,807 people. The average lead level across sampled systems is 5.8 ppb. There are 273 total violations on record.
Does Granite Bay have lead in the water?
EPA monitoring data shows an average lead detection of 5.8 ppb across Granite Bay's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Granite Bay?
8 public water systems are registered in Granite Bay, California with the EPA Safe Drinking Water Information System. Together they serve approximately 30,807 people.