Is West Salem, Wisconsin tap water safe?
3 water systems report serving West Salem. Your water depends on which one serves your address. Check your bill if unsure.
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West Salem Waterworks
Serves 5,045 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
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Bostwick Valley MHP
Serves 240 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2021 (older than 5 years, not graded).
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Innsbruck Water Trust
Serves 85 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).