Water Quality in Allentown, PA
173 water systems serving 247,428 people
City Overview
Average lead detection across Allentown water systems is 22.5 ppb (Elevated). The EPA action level is 15 ppb. 8 systems have triggered action level violations.
Violation Summary
| Total violations on record | 8204 |
| Health-based violations | 657 |
| Lead action level violations | 8 |
| Open (unresolved) violations | 0 |
Water Systems in Allentown
Frequently Asked Questions
Is Allentown tap water safe to drink?
Some water systems in Allentown have detected elevated lead levels. While municipal treatment meets EPA standards, lead can leach from older home plumbing. Consider using a certified filter if your home was built before 1986.
What is the water quality in Allentown, Pennsylvania?
Allentown has 173 public water systems serving approximately 247,428 people. The average lead level across sampled systems is 22.5 ppb. There are 8204 total violations on record.
Does Allentown have lead in the water?
EPA monitoring data shows an average lead detection of 22.5 ppb across Allentown's water systems. The EPA action level is 15 ppb. 8 systems have triggered lead action level violations.
How many water utilities serve Allentown?
173 public water systems are registered in Allentown, Pennsylvania with the EPA Safe Drinking Water Information System. Together they serve approximately 247,428 people.