DATA
DATA = EVIDENCE
The only way we know about dioxane in our groundwater is from well sampling data.
Pall/Gelman Well & Sampling Data through December 2021 (used to create 2021 Google Earth mashups) **updated 04/29/2022**
Pall/Gelman well log data through December 2021 from EGLE/DEQ (raw data via EGLE/DEQ before SRSW corrections & sorting)
Pall/Gelman sampling data through December 2021 from DEQ (raw data via EGLE/DEQ before SRSW corrections & sorting)
(brief version 2021 - WellName/Dioxane-ppb/DateSampled/Comments)
(** As reconstituted by EGLE/DEQ from old 2010 Gelman database + monthly Gelman summaries without resolution of anomalies between Pall Gelman's old and new databases **)
Last Complete Sampling Database from Pall/Gelman was December 2010!
Well Location discrepancies among available databases (some databases have locations not on or names different than other databases)
Older:
20170806 - Lack of Complete, Central Database Hampers Understanding of Dioxane Plumes
Pall/Gelman dioxane & bromate sampling and static water level data through December 2015 (raw data via DEQ)
Well Screen Elevations (how deep is the pollution?)
Why Deep E Aquifer Plume wasn't caught earlier
Gelman's Own Supply Wells Data Showed Deep Contamination (but was left off its electronic databases)