Source document
Twin City Water and Sewer District Pws, OH 2023 Consumer Confidence Report
The original annual drinking-water report. Every number on the Twin City Water and Sewer District Pws, OH water quality page is pulled from this document.
The Twin City Water and Sewer District Pws, OH figures for 2023 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Twin City Water and Sewer District 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