Michigan Dept. of Environment, Great Lakes, and EnergyThis data is used in the Materials Management Facilities Web App ( Item Details ). This data set contains the Resource Conservation and Recovery Act Subtitle C facilities that managed hazardous wastes onsite, either by treatment, storage for longer than 90 days, and/or disposing of those wastes onsite. This data is refreshed from the Waste Data System on a daily basis. The dataset's field names are described below: Field Name Description WDSId Waste Data System facility identification number SiteId U.S. EPA RCRA facility site identification number SiteSpecificName Common name for the facility LegalNameLegal Legal Site Name Address Physical address of the facility City City where the facility is physically located County County where the facility is physically located Latitude WGS84 Latitude Longitude WGS84 Longitude CoordinateSystem WGS 84 HorizontalCollectionMethod Usually Lat/Long Interpolation - coordinate matching from a map service (e.g., Google Earth, ArcGIS, etc.) FacilityType T=Hazardous Waste Treatment, S=HW storage >90 days, D=HW Disposal Facility; (Collectively TSDs) Commercial Verbalized version of the CommercialFacility field CommercialFacility True/False (-1/0) whether it receives off-site hazardous waste PermitWorkLoad True/False (-1/0) whether it is part of the Permitting workload CorrectiveActionWorkLoad True/False (-1/0) whether it is part of the Corrective Action workload FederallyRegulatedTSD True/False (-1/0) whether it is a Federally regulated TSD Permitted True/False (-1/0) whether it currently has an existing permit/operating license CorrectiveActionAndPermit True/False (-1/0) whether it is in corrective action workload and the permit workload Hyperlink Hyperlink to EGLE-MMD's WDS public website Echo Hyperlink to EPA's Echo website for this facility Updated Date information was extracted from WDS Shape GIS Geometry Type Contact EGLE-Maps@Michigan.gov with questions.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/eddb0a8743e640928d6a1a9fe6277b94_7engState of Michigan Open Data PortalPublicMichigan Hazardous Waste Treatment, Storage, and Disposal Facilities [Michigan]Web servicesMichiganLast Modified: 2026-01-08