Source document
Matanuska Heights Duchess, AK 1996 Consumer Confidence Report
The original annual drinking-water report. Every number on the Matanuska Heights Duchess, AK water quality page is pulled from this document.
The Matanuska Heights Duchess, AK figures for 1996 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Matanuska Heights Duchess, AK 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