Table . Kemper Ditch subwatershed critical area (5-year goal) load reductions from BMPs Critical Critical 30 31 Drainage Area Drainage Area Suggested Nitrogen Phosphorus Sediment Suggested Nitrogen Phosphorus Sediment Acres Acres BMP lb/yr lb/yr lbs/yr BMP lb/yr lb/yr lbs/yr Cover Crop 53 24.3 1.7 400.0 Cover Crop 53 24.3 1.7 400.0 Filter Strips 5 13.2 3.1 2461.6 Filter Strips 5 13.2 3.1 2461.6 Reduced Reduced 53 122.1 28.6 15.6 53 122.1 28.6 31245.5 Tillage Tillage Nutrient Nutrient 53 19.7 7.0 0.0 53 19.7 7.0 0.0 Management Management Riparian Riparian 3 6.8 1.7 1692.5 3 6.8 1.7 1692.5 Buffers Buffers Septic System Septic System NA NA NA NA NA NA Maintenance Maintenance Tree & Shrub Tree & Shrub 2 NA NA NA 2 NA NA NA Planting Planting Reduction Reduction 186.0 42.0 4569.7 186.0 42.0 35799.6 Sum Sum Critical Critical 34 35 Drainage Area Drainage Area Suggested Nitrogen Phosphorus Sediment Suggested Nitrogen Phosphorus Sediment Acres Acres BMP lb/yr lb/yr lbs/yr BMP lb/yr lb/yr lbs/yr Cover Crop 106 48.5 3.4 800.0 Cover Crop 53 24.3 1.7 400 Filter Strips 5 13.2 3.1 2461.6 Filter Strips 5 13.2 3.1 2461.6 Reduced Reduced 53 122.1 28.6 15.6 Tillage 106 244.2 57.1 62491.0 Tillage Nutrient Nutrient 106 39.4 14.0 0.0 53 19.7 7.0 0.0 Management Management Riparian Riparian 13 27.2 6.8 6769.9 3 6.8 1.7 1692.5 Buffers Buffers Septic System Septic System NA NA NA NA NA NA Maintenance Maintenance Tree & Shrub Tree & Shrub 2 NA NA NA 2 NA NA NA Planting Planting Reduction Reduction 372.4 84.4 72522.5 186.0 42.0 4569.7 Sum Sum
Table . Kemper Ditch subwatershed critical area (5-year goal) load reductions from BMPs Critical Drainage Area 30 Critical Drainage Area 31 Suggested BMP Acres Nitrogen lb/yr Phosphorus lb/yr Sediment lbs/yr Suggested BMP Acres Nitrogen lb/yr Phosphorus lb/yr Sediment lbs/yr Cover Crop 53 24.3 1.7 400.0 Cover Crop 53 24.3 1.7 400.0 Filter Strips 5 13.2 3.1 2461.6 Filter Strips 5 13.2 3.1 2461.6 Reduced Tillage 53 122.1 28.6 15.6 Reduced Tillage 53 122.1 28.6 31245.5 Nutrient Management 53 19.7 7.0 0.0 Nutrient Management 53 19.7 7.0 0.0 Riparian Buffers 3 6.8 1.7 1692.5 Riparian Buffers 3 6.8 1.7 1692.5 Septic System Maintenance NA NA NA Septic System Maintenance NA NA NA Tree & Shrub Planting 2 NA NA NA Tree & Shrub Planting 2 NA NA NA Reduction Sum 186.0 42.0 4569.7 Reduction Sum 186.0 42.0 35799.6 Critical Drainage Area 34 Critical Drainage Area 35 Suggested BMP Acres Nitrogen lb/yr Phosphorus lb/yr Sediment lbs/yr Suggested BMP Acres Nitrogen lb/yr Phosphorus lb/yr Sediment lbs/yr Cover Crop 106 48.5 3.4 800.0 Cover Crop 53 24.3 1.7 400 Filter Strips 5 13.2 3.1 2461.6 Filter Strips 5 13.2 3.1 2461.6 Reduced Tillage 106 244.2 57.1 62491.0 Reduced Tillage 53 122.1 28.6 15.6 Nutrient Management 106 39.4 14.0 0.0 Nutrient Management 53 19.7 7.0 0.0 Riparian Buffers 13 27.2 6.8 6769.9 Riparian Buffers 3 6.8 1.7 1692.5 Septic System Maintenance NA NA NA Septic System Maintenance NA NA NA Tree & Shrub Planting 2 NA NA NA Tree & Shrub Planting 2 NA NA NA Reduction Sum 372.4 84.4 72522.5 Reduction Sum 186.0 42.0 4569.7