Is Ophiem, Illinois tap water safe?
2 water systems report serving Ophiem. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
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Ophiem PWS
Serves 110 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 7 monitoring/reporting violations; 4 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A
Swedona Water Association
Serves 109 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).