Cottage Grove, MN
Cottage Grove · PWSID MN1820004 · Groundwater · 39,712 served
Cottage Grove has no recorded violations in the EPA SDWIS database.
2 PFAS compound(s) detected — all below current EPA MCL limits.
Max score is 88/88 — all municipal water contains chlorine and disinfection byproducts not captured in EPA records.
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Direct (new tab): SDWIS ↗ · CCR finder ↗
2 PFAS compounds detected — below EPA limits but PFAS accumulate in the body over time. A reverse osmosis filter removes them.
Source: EPA SDWIS lead & copper rule sampling
Removes PFAS, lead, and disinfection byproducts — the primary concerns for this water supply.
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View on Amazon →Only pitcher certified to remove PFAS at 99.9%. NSF 42/53/244/401/P473. No plumbing needed.
View on Amazon →Lead leaches from your home's pipes and fixtures. PFAS levels vary by neighborhood. A certified lab test tells you exactly what's coming out of your faucet — not just your utility's average.
Tap Score tests are processed by independently accredited labs. Turnaround is typically about a week; panels vary by price — results include personalized guidance.
Want the full city-level breakdown? View the Cottage Grove city water report →
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