Source document
St. Clair Water and Sewer Authority, MI 2024 Consumer Confidence Report
The original annual drinking-water report. Every number on the St. Clair Water and Sewer Authority, MI water quality page is pulled from this document.
The St. Clair Water and Sewer Authority, MI figures for 2024 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the St. Clair Water and Sewer Authority, MI water quality page is transcribed from that public dataset, and you can verify it against the same source below.
View the source dataset ↗https://echo.epa.gov/tools/data-downloads/sdwa-download-summary