Slope Protection Practices
PRACTICE |
Relative Influence of Land Treatment Practices on these Problems 1 - Slight 2 - Moderate 3 - Significant BRIEF DEFINITION |
Sheet & Rill Erosion |
Rill and Gully Erosion |
Channel Erosion |
Increased Peak Flow |
Flood Damage |
Sediment Damage |
Road Maintenance |
Seeding |
Establishing temporary or permanent vegetative cover |
3 |
2 |
2 |
2 |
1 |
3 |
1 |
Contour Scarification |
Tilling the soil surface on the contour with machinery |
2 |
1 |
1 |
2/3 |
2/3 |
2/4 |
1 |
Hand Raking |
Tilling the soil surface by hand |
1 |
1 |
1 |
1/2 |
1/2 |
1/3 |
|
Mulching |
Spreading & anchoring material to protect soil surface |
3 |
2 |
2 |
|
|
2 |
1 |
Hydroseeding & Hydromulching |
Hydraulically applied seed and mulch |
3 |
2 |
2 |
|
|
3 |
1 |
Erosion Control Netting |
Organic or inorganic erosion netting |
3 |
2 |
2 |
|
|
1 |
|
Directional Log Felling |
Cutting logs in direction to control erosion |
1 |
2 |
1 |
|
1 |
1 |
1 |
Contour Log Terracing |
Cutting and placing logs on contour to control erosion |
3 |
2 |
1 |
|
1 |
1 |
1 |
Contour Sandbagging |
Placing sandbags on contour to control erosion |
3 |
2 |
1 |
|
1 |
1 |
1 |
Contour Straw Wattles |
Placing and staking wattles on contour to control erosion |
3 |
2 |
1 |
|
1 |
1 |
1 |
Runoff Control Practices
PRACTICE |
Relative Influence of Land Treatment Practices on these Problems 1 - Slight 2 - Moderate 3 - Significant BRIEF DEFINITION |
Sheet & Rill Erosion |
Rill and Gully Erosion |
Channel Erosion |
Increased Peak Flow |
Flood Damage |
Sediment Damage |
Road Maintenance |
Diversion Channel |
Channel and ridge constructed to collect and divert runoff |
1 |
3 |
|
1 |
3 |
3 |
3 |
Dike |
Earthen barrier for flood proofing/runoff diversion |
1 |
|
|
|
3 |
3 |
|
Channel Roughening |
Using logs & other materials to control channel erosion |
|
2 |
2 |
|
1 |
1 |
|
Rock Outlet Protection |
Rock area at outlets to reduce flow erosion |
|
3 |
2 |
|
2 |
2 |
|
Hillside Home Drainage |
Homeowner tips to prevent flood/drainage problems |
|
3 |
|
|
2 |
2 |
|
Sandbag Barrier |
Sandbag barrier used for flood proofing/runoff diversion |
|
|
|
|
2 |
2 |
|
Straw Bale Barrier |
Bale barrier used for flood proofing/ runoff diversion |
|
|
|
|
2 |
2 |
|
Wire & Fabric Gabion Barrier |
Home made wall for flood proofing/ runoff diversion |
|
|
|
|
3 |
3 |
|
Road/Trail Protection Practices
PRACTICE |
Relative Influence of Land Treatment Practices on these Problems 1 - Slight 2 - Moderate 3 - Significant BRIEF DEFINITION |
Sheet & Rill Erosion |
Rill and Gully Erosion |
Channel Erosion |
Increased Peak Flow |
Flood Damage |
Sediment Damage |
Road Maintenance |
Culvert Inlet Protection |
Temporary structure to prevent culverts from plugging |
|
|
|
|
2 |
2 |
2 |
Culvert Drop Inlet Structure |
Structure to trap sediment above culverts |
|
2 |
2 |
|
3 |
3 |
3 |
Rock Crossing / Ford |
Alternative to culverts where roads cross channels |
|
2 |
3 |
|
3 |
1 |
3 |
Outsloping |
Grading roads & trails for uniform drainage |
|
2 |
|
|
1 |
1 |
2 |
Dips |
Grading roads & trails to collect runoff at safe outlet |
|
1 |
|
|
1 |
1 |
1 |
Waterbars |
Water management structure for roads & trails |
|
2 |
|
|
1 |
1 |
2 |
Piped Slope Drain |
Pipe Outlet structure for road drainage |
|
3 |
|
|
2 |
2 |
3 |
Lined Slope Drain |
Open channel structure for road drainage |
|
3 |
|
|
2 |
2 |
3 |