U.S. Geological Survey
- USGS Report: Mineral Commodity Report Summaries (2024)
- USGS Report: Summary of Hydrogeologic Conditions by County for the
State of Michigan (2007) - USGS Report: Ground-Water Quality Atlas of Oakland County, Michigan (August, 2000)
Springfield Charter Township, Michigan
- Springfield Township Zoning Map
- Springfield Township Code of Ordinances
- Springfield Township Master Plan
Oakland County, Michigan
- Oakland County Property Gateway (Search Parcels)
- Northwest Parcel # • 07-19-300-011
- Northeast Parcel # • 07-19-401-007
- Southeast Parcel # • 07-30-201-003
- Southwest Parcel # • 07-30-100-006
- Rose Twp Parcel # • 06-24-400-004