Water Quality in Ada, OK
20 water systems serving 43,759 people
City Overview
Average lead detection across Ada water systems is 2.7 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 393 |
| Health-based violations | 13 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Ada
Frequently Asked Questions
Is Ada tap water safe to drink?
Ada 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 Ada, Oklahoma?
Ada has 20 public water systems serving approximately 43,759 people. The average lead level across sampled systems is 2.7 ppb. There are 393 total violations on record.
Does Ada have lead in the water?
EPA monitoring data shows an average lead detection of 2.7 ppb across Ada's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Ada?
20 public water systems are registered in Ada, Oklahoma with the EPA Safe Drinking Water Information System. Together they serve approximately 43,759 people.