Resource Library
Guidance and Training
- All other documentation can now be found under Guidance and Training
- Catch Basin Cleaning Wastes Disposal SOP
- Detention & Retention Basin Inspection Checklist
- EGLE MS4 Permit Application Training 2013-11-06
- Intro to Watershed Principles and NPDES Phase 2
- Oil Water Separator Maintenance SOP
- OSDS Inspection Checklist
- Permit-by-Rule for Stormwater From Construction Activities Q&A
- Street and Parking Lot Maintenance SOP
- Underground Storage Tank Vehicle and Equipment Fueling SOP
Low Impact Development
- Entire Manual
- Low Impact Development Manual for Michigan (PDF, 21.27 MB)
Manual Chapters
- Manual Introduction (PDF, 6.0 MB)
- Chapter 1: Introduction to LID (PDF, 877 KB)
- Chapter 2: Stormwater Management in Michigan: Why LID? (PDF, 964 KB)
- Chapter 3: LID in Michigan: The Key Determinants (PDF, 2.5 MB)
- Chapter 4: Integrating LID at the Community Level (PDF, 1.2 MB)
- Chapter 5: Incorporating LID into the Site Design Process (PDF, 526KB)
- Chapter 6: Nonstructural Best Management Practices (PDF, 2.2 MB)
- Chapter 7: Structural Best Management Practices (PDF, 7.8 MB)
- Chapter 8: Implementing LID in Special Areas (PDF, 1.4 MB)
- Chapter 9: Calculations & Methodology (PDF, 1.4 MB)
- Chapter 10: Michigan LID Case Studies (PDF, 865 KB)
- Appendix A: Statewide LID Committee (PDF, 32 KB)
- Appendix B: Glossary & List of Acronyms (PDF, 350 KB)
- Appendix C: Recommended Plant Lists for Best Management Practices (PDF, 1.5 MB)
- Appendix D: Recommended Materials (PDF, 361 KB)
- Appendix E: Soil Infiltration Testing Protocol (PDF, 412 KB)
- Appendix F: Maintenance Inspection Checklist (PDF, 357 KB)
- Appendix G: Stormwater Management Practices Maintenance Agreement (PDF, 618 KB)
- Appendix H: Model Ordinances (PDF, 1.6 MB)
- Entire Manual
Permit and Application Communities
- All documentation can now be found under Permit and Application – Communities
Permit and Application County
- All documentation can now be found under Permit and Applications – County
Progress Reports
- All documentation can now be found under Progress Reports
Public Surveys
- All data can now be found under Public Surveys
Watershed Management Plans
- Kearsely Creek Watershed Management Plan (2006-09-28)
- Appendix A – Commitment Letters
- Appendix B – Watershed Map
- Appendix C – 2001 Land Use Map
- Appendix D – Future Land Use
- Appendix E – Sub District With Flow Charts Map
- Appendix F – NRCS Soils Survey
- Appendix G – National Wetland Inventory Map
- Appendix H – Critical Area Map
- Appendix I – Erosion Station Map
- Appendix J – Key to Erosion Site Rating System
- Appendix K – Historic Creel Data
- Appendix L – Genesee County Storm Sewer Parameters
- Appendix M – Hydrology Research Summary
- Appendix N – Tables 1-8
- Lower Flint Watershed Management Plan (2008-02)
- Middle Flint Watershed Management Plan (2008-02)
- Shiawassee Watershed Management Plan (2008-02)
- Swartz Creek Watershed Management Plan (by CAER)
- Upper Flint Watershed Management Plan (2008-02)
- Kearsely Creek Watershed Management Plan (2006-09-28)