Water Quality in Caldwell, ID
107 water systems serving 86,712 people
City Overview
Average lead detection across Caldwell water systems is 2.0 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 5345 |
| Health-based violations | 1003 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Caldwell
Frequently Asked Questions
Is Caldwell tap water safe to drink?
Caldwell 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 Caldwell, Idaho?
Caldwell has 107 public water systems serving approximately 86,712 people. The average lead level across sampled systems is 2.0 ppb. There are 5345 total violations on record.
Does Caldwell have lead in the water?
EPA monitoring data shows an average lead detection of 2.0 ppb across Caldwell's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Caldwell?
107 public water systems are registered in Caldwell, Idaho with the EPA Safe Drinking Water Information System. Together they serve approximately 86,712 people.