Is Hornsby, Tennessee tap water safe?
2 water systems report serving Hornsby. 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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Selmer Water System
Serves 20,648 people · Groundwater · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; 3 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
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Hornsby Water Dept
Serves 892 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).