Michigan Dept. of Environment, Great Lakes, and EnergyThis data is used in the EGLE District Boundaries and Office Locations web app . This data includes all of the counties in the State of Michigan and their corresponding Michigan Department of Environment, Great Lakes, and Energy (EGLE)'s district. This layer was developed with guidance from EGLE's Facilities and Operations team. For questions about this data, please reach out to EGLE's Facilities and Operations Manager, Mary Kay Hawes, at HawesM@Michigan.gov or EGLE's GIS team at EGLE-Maps@Michigan.gov .ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/87403283b9ca4986b492ff2ba5fef531_1engState of Michigan Open Data PortalPublicEGLE Districts by County [Michigan]Web servicesMichiganLast Modified: 2025-10-15