Source document
266 West Lancaster Ave, PA 1994 Consumer Confidence Report
The original annual drinking-water report. Every number on the 266 West Lancaster Ave, PA water quality page is pulled from this document.
The 266 West Lancaster Ave, PA figures for 1994 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the 266 West Lancaster Ave, PA 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