Is Bonne Terre, Missouri tap water safe?
2 water systems report serving Bonne Terre. Your water depends on which one serves your address. Check your bill if unsure.
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Bonne Terre PWS
Serves 3,537 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; 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 (2024).
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Big River Hills LLC
Serves 48 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).