Is Plainfield, Indiana tap water safe?
2 water systems report serving Plainfield. Your water depends on which one serves your address. Check your bill if unsure.
A
Plainfield Water Works
Serves 34,477 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
A
Plainfield Re-Entry Educational Facility
Serves 4,500 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile above the new 10 ppb action level (LCRI, effective Nov 1, 2027); Lead 90th percentile below the action level (2025).