Source document
Swan Meadow Elementary School, MD 2019 Consumer Confidence Report
The original annual drinking-water report. Every number on the Swan Meadow Elementary School, MD water quality page is pulled from this document.
The Swan Meadow Elementary School, MD figures for 2019 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Swan Meadow Elementary School, MD 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