1
Systems serving this city
0
With PFAS detected (UCMR5)
0
Above an EPA PFAS limit
0
Unresolved health violations
Across all community water systems EPA records map to St. Mary Of The Woods. PFAS figures are from EPA UCMR5 (2023–25) monitoring; not every system was sampled.
Community water systems serving St. Mary Of The Woods
St. Mary Of The Woods water FAQ
How is St. Mary Of The Woods's water quality scored?
PurityRadar computes a 0–100 score from public EPA records for the community water systems serving St. Mary Of The Woods. The city-wide figure shown is the average of those systems.
Where does the data come from?
EPA SDWIS — the federal Safe Drinking Water Information System — covering active community water systems and their health-based violations. Every figure traces back to that public record.
Is this a substitute for testing my tap?
No. System-level data can't account for your home's own plumbing (lead service lines, fixtures). For health decisions, test your tap with a certified lab and confirm with your utility.