Source document
Marydell Water Association, MS 2020 Consumer Confidence Report
The original annual drinking-water report. Every number on the Marydell Water Association, MS water quality page is pulled from this document.
The Marydell Water Association, MS figures for 2020 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Marydell Water Association, MS 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