Source document

Marquand Pws, MO 2023 Consumer Confidence Report

The original annual drinking-water report. Every number on the Marquand Pws, MO water quality page is pulled from this document.

The Marquand Pws, MO figures for 2023 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Marquand Pws, MO 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