Source document
Leonard Park Pws, OH 2021 Consumer Confidence Report
The original annual drinking-water report. Every number on the Leonard Park Pws, OH water quality page is pulled from this document.
The Leonard Park Pws, OH figures for 2021 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Leonard Park Pws, OH 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