Michigan Dept. of Environment, Great Lakes, and EnergyApproximate property boundary of Gelman Sciences, Inc. The polygon was created based on select parcels from parcel layer obtained by EGLE (MDEQ_Parcel_PRO_EXP_PZ.shp) and provided to The Mannik and Smith Group for processing. The purpose of this layer is to show property owned by Gelman related to the Gelman Sciences, Inc./ Pall Life Sciences Inc. (Gelman) Site of 1,4-dioxane Contamination. The source of the parcel lines are approximate and should not be used for any legal purposes. This data is used in the Gelman Site of 1,4-Dioxane Contamination web map ( item details ). If you have questions regarding the Gelman Sciences, Inc site of contamination contact Chris Svoboda at svobodac@michigan.gov , 517-256-2849 . Report problems or data functionality suggestions to EGLE-Maps@Michigan.gov .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/128d7b107d72492ead9dc5790a11a8d1_0engState of Michigan Open Data PortalPublicGelman Site of 1,4-Dioxane Contamination - Gelman Property Boundary (approximate) [Michigan]Web servicesMichiganLast Modified: 2025-09-04