Michigan Dept. of Environment, Great Lakes, and EnergyThis layer displays a PFOS heat map for surface water samples collected by Wolverine World Wide, Inc. compared to Michigan Part 201 Generic Groundwater Surface Water (GSI) Criteria. Coordinates were collected via GPS. Samples were collected from July 2018 through present. This data is used in the North Kent Disposal Area PFAS web map . The pop-up in that map displays: Location ID Sample Type Sample Date Sample ID Result in ng/L or ppt for PFOS, PFOA, and Total PFAS, which is sum of all PFAS analyzed The fields found in this dataset are: Field Name Description sys_sample_code Sample ID sys_loc_code Location ID Type Sample Type: Wolverine Surface Water Sample SAMPDATE Sample Date T_PFOA PFOA result in text format PFOS PFOS result in number format T_PFOS PFOS result in text format Total_PFAS Total PFAS result in number format T_Total_PFAS Total PFAS result in text format You can find more information about the North Kent Study Area by visiting the House Street Disposal Area webpage or the Rockford Tannery webpage on the Michigan PFAS Action Response Team (MPART) website . For questions about this content, reach out to Leah Gies, GiesL1@Michigan.gov . This data was provided to the Michigan Department of Environment, Great Lakes, and Energy (EGLE) by the consulting firm AECOM.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/9597b05aa2924be1af0f4ee9d9d1d107_0engState of Michigan Open Data PortalPublicNorth Kent Study Area - Wolverine Surface Water Samples [Michigan]Web servicesMichiganLast Modified: 2025-09-04