Quick Reference Guide for Best Management Practices (Bmps)
Total Page:16
File Type:pdf, Size:1020Kb
1 Prepared by Jeremy Hanson, Virginia Tech/Chesapeake Bay Program CBP/TRS-323-18 Support provided by Virginia Tech, EPA Grant No. CB96326201 Suggested citation: Chesapeake Bay Program. 2018. Chesapeake Bay Program Quick Reference Guide for Best Management Practices (BMPs): Nonpoint Source BMPs to Reduce Nitrogen, Phosphorus and Sediment Loads to the Chesapeake Bay and its Local Waters. CBP DOC ID. <link> For individual BMP reference sheets: Chesapeake Bay Program. Title of specific BMP reference sheet. Chesapeake Bay Program Quick Reference Guide for Best Management Practices (BMPs): Nonpoint Source BMPs to Reduce Nitrogen, Phosphorus and Sediment Loads to the Chesapeake Bay and its Local Waters, version date of the specific BMP reference sheet. Example: Chesapeake Bay Program. A-3: Conservation Tillage. Chesapeake Bay Program Quick Reference Guide for Best Management Practices (BMPs): Nonpoint Source BMPs to Reduce Nitrogen, Phosphorus and Sediment Loads to the Chesapeake Bay and its Local Waters, MONTH DD, YYYY. 2 Table of Contents Introduction .................................................................................................................................................. 5 About the Chesapeake Bay Program ........................................................................................................ 5 About this Guide ....................................................................................................................................... 5 Understanding Best Management Practices and the Phase 6 Chesapeake Bay Watershed Model ............ 6 What is the Watershed Model? ................................................................................................................ 7 What does the Watershed Model do? ...................................................................................................... 8 The Phase 6 Watershed Model at a glance............................................................................................... 8 How to use the BMP Quick Reference Sheets ............................................................................................ 10 Chesapeake Assessment Scenario Tool (CAST) ........................................................................................... 14 The National Environmental Information Exchange Network .................................................................... 15 Appendix A – Understanding BMPs in the Phase 6 Chesapeake Bay Watershed Model .......................... 16 A-1: Land Retirement and Alternative Crops ............................................................................................. 27 A-2: Nutrient Management ........................................................................................................................ 30 A-3: Conservation Tillage ........................................................................................................................... 35 A-4: Cover Crops – Traditional ................................................................................................................... 39 A-5: Cover Crops – Commodity .................................................................................................................. 43 A-6: Animal Waste Management System .................................................................................................. 46 A-7: Barnyard Runoff Control & Loafing Lot Management ........................................................................ 49 A-8: Pasture and Grazing Management Practices ..................................................................................... 51 A-9: Stream Restoration (Ag) ...................................................................................................................... 54 A-10: Dairy Precision Feeding and Forage Management ........................................................................... 58 A-11: Lagoon Covers ................................................................................................................................ TBA A-12: Forest Buffers and Grass Buffers ...................................................................................................... 60 A-13: Forest Buffers and Grass Buffers with Stream Exclusion Fencing ..................................................... 64 A-14: Manure Treatment (Composting) ..................................................................................................... 68 A-15: Manure Treatment (Thermochemical) ............................................................................................. 72 A-16: Manure Transport ............................................................................................................................ 76 A-17: Manure Incorporation or Injection ................................................................................................... 78 A-18: Mortality Management/Composters ............................................................................................. TBA A-19: Off-stream Watering without Fencing ............................................................................................. 81 A-20: Poultry Litter Amendments ............................................................................................................ TBA A-21: Biofilters .......................................................................................................................................... TBA 3 A-22: Water Control Structures ............................................................................................................... TBA A-23: Tree Planting (Agricultural) .............................................................................................................. 83 A-24: Soil Conservation and Water Quality Plans ...................................................................................... 85 A-25: Nontidal Wetland Restoration ......................................................................................................... 87 D-1: Stormwater Performance Standards .................................................................................................. 91 D-2: Stormwater Retrofits .......................................................................................................................... 95 D-3: Erosion and Sediment Controls for Construction Sites ..................................................................... TBA D-4: Dirt and Gravel Roads Erosion and Sediment Control ..................................................................... TBA D-5: Urban Stream Restoration .................................................................................................................. 99 D-6: Urban Nutrient Management ........................................................................................................... 103 D-7: Urban Tree Planting BMPs ............................................................................................................... 106 D-8: Reducing Nutrients from Gray Infrastructure .................................................................................. TBA D-9: Street Cleaning (Street Sweeping) ................................................................................................... 110 D-10: Storm Drain Cleaning ...................................................................................................................... TBA D-11: Floating Treatment Wetlands ........................................................................................................ TBA D-12: Impervious Cover Disconnections .................................................................................................. TBA D-13: Dry Detention Ponds ...................................................................................................................... TBA D-14: Urban Filter Strips ........................................................................................................................... TBA N-1: Urban and Non-Urban Stream Restoration ..................................................................................... 113 N-2: Shoreline Management (Urban and Non-Urban) ............................................................................. 117 S-1: Septic connections and pumping ...................................................................................................... TBA S-2: Advanced on-site wastewater treatment systems ............................................................................ TBA A note on the reference sheets: Sheets marked TBA have not yet been written but will be available in future editions of this guide. 4 Introduction About the Chesapeake Bay Program The Chesapeake Bay Program (CBP) is a regional partnership that leads and directs Chesapeake Bay restoration and protection. CBP partners include federal and state agencies, local governments, non- profit organizations and academic institutions. The CBP has a number of goal teams, advisory committees and workgroups to facilitate its partners’ coordinated efforts (Figure 1). The Water Quality Goal Implementation Team (WQGIT) works to evaluate, focus and accelerate the implementation of practices, policies and programs that will restore water quality in the Chesapeake Bay and its tributaries. Those involved in the WQGIT and its numerous workgroups are among the individuals most deeply involved with implementation, tracking and reporting of best