Regulation Codes

1. SITE PREPARATION

6.01 Construction Sequence Schedule

6.02 Land Grading

6.03 Surface Roughening

6.04 Topsoiling

6.05 Tree Preservation and Protection

6.06 Temporary Gravel Construction Entrance/Exit

1. SURFACE STABILIZATION– Updated May 2013

6.10 Temporary Seeding

6.11 Permanent Seeding

6.12 Sodding

6.13 Trees, Shrubs, Vines, and Ground Covers

6.14 Mulching

6.15 Riprap

6.16 Vegetative Dune Stabilization

6.17 Rolled Erosion Controlled Products

6.18 Compost Blankets

III. RUNOFF CONTROL MEASURES – Updated May 2013

6.20 Temporary Diversions

6.21 Permanent Diversions

6.22 Diversion Dike (Perimeter Protection)

6.23 Right-of-Way Diversions (Water Bars)

6.24 Riparian Area Seeding

1. RUNOFF CONVEYANCE MEASURES

6.30 Grass-Lined Channels

6.31 Riprap and Paved Channels

6.32 Temporary Slope Drains

6.33 Paved Flume (Chutes)

1. OUTLET PROTECTION

6.40 Level Spreader

6.41 Outlet Stabilization Structure

1. INLET PROTECTION

6.50 Excavated Drop Inlet Protection (Temporary)

6.51 Hardware Cloth and Gravel Inlet Protection (Temporary)

6.52 Block and Gravel Inlet Protection (Temporary)

6.53 Sod Drop Inlet Protection

6.54 Rock Doughnut Inlet Protection

6.55 Rock Pipe Inlet Protection

VII. SEDIMENT TRAPS AND BARRIERS – Updated May 2013

6.60 Temporary Sediment Trap

6.61 Sediment Basin

6.62 Sediment Fence (Silt Fence)

6.63 Rock Dam

6.64 Skimmer Sediment Basin

6.65 Porous Baffles

6.66 Compost Sock

VIII. STREAM PROTECTION

6.70 Temporary Stream Crossing

6.71 Permanent Stream Crossing

6.72 Vegetative Streambank Stabilization

6.73 Structural Streambank Stabilization

6.74 Buffer Zones

1. OTHER RELATED PRACTICES

6.80 Construction Road Stabilization

6.81 Subsurface Drain

6.82 Grade Stabilization Structure

6.83 Check Dam

6.84 Dust Control

6.85 Sand Fence (Wind Fence)

6.86 Flocculants

6.87 Check Dam with Weir