All basins Stormwater/ Stormwater Cost and load x x x x x x x x WQPP/ treatment reduction dependent sourcewater train on activity protection All basins Stormwater Existing and new BMP maintenance 1, 2, 3, 4, 5, 6, 7, 8, 9, LID, GI/WQPP Green Roof $20.35 per Ft2 72% 93% 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35 All basins LID, GI/WQPP Rainwater Generally $1/gallon x x x x x x Cypress Creek • harvesting Range of WPP, 2014 • + 2% of cost for annual maintenance Roof RO Structure • (inc. rain gutters & downspouts)- $3.25/lin. ft. Rain Barrel= $50-75 • + $5/year for maintenance Urban basins LID, GI $2-7 ft2 + base x x x Pedestrian material Walkways All basin, especially Ordinance Tree $660-3,500 Average x x x x x x and 26, 35 Protection cost Anderson, 1982; adjusted for inflation)
All basins Stormwater/ WQPP/ sourcewater protection Stormwater treatment train Cost and load reduction dependent on activity x x x x x x x x All basins Stormwater Existing and new BMP maintenance 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35 LID, GI/WQPP Green Roof $20.35 per Ft2 72% 93% All basins LID, GI/WQPP Rainwater harvesting • Generally $1/gallon • Range of + 2% of cost for annual maintenance • Roof RO Structure (inc. rain gutters & downspouts)- $3.25/lin. ft. • Rain Barrel= $50-75 + $5/year for maintenance x x x x x x Cypress Creek WPP, 2014 Urban basins LID, GI Pedestrian Walkways $2-7 ft2 + base material x x x All basin, especially 26, 35 Ordinance Tree Protection $660-3,500 Average cost x x x x x x and Anderson, 1982; adjusted for inflation)
Appendix-II.3-Comprehensive-Watershed-Best-Management-Practices-FINAL-COMPRESSED.docx