TPDES Stormwater Annual Report FY2020 TPDES Stormwater Annual Report FY2020 | Page 21

improvements were canceled due to adverse impacts . Maywood Drive and Ivycrest will be constructed with 2019 Miscellaneous Maintenance .
� 2017 Miscellaneous Erosion Projects , Phase 2 - Erosion maintenance in earthen channels and ditches at various locations including Green Acres Circle , Trail Lake Drive , and Derby Hill Drive .
� 2019 Erosion – Erosion Maintenance in earthen channels and at outfalls at various locations that are threatening public infrastructure . Locations include : Kee Branch at outfall from Willow Bend project ; outfall repairs in North Randol Mill Park ( north of I-30 ); outfall repairs at the intersection of Hinsdale and Whistler
� 2019 Ditches – Evaluation of maintenance of ditches in 10 different neighborhoods . This project will be designed and constructed in phases .
� 2019 Stormwater Maintenance , Phase 2 – Maintenance of existing drainage systems at 1205 and 1207 Brittany Lane , 100 & 101 N . Collins Street ., 1901 Thames Drive , Powder Horn , and Silkcrest .
� 2020 Localized Drainage Improvements – Drainage improvements at various locations including : Bridlegate Drive , 4224 Glen Springs Drive , 719 / 801 Red Oak Lane , 4414 Storie Road , and Turner Warnell at US 287 Business
� 2020 Stormwater Maintenance – Maintenance of existing drainage systems in the Blake Ashton neighborhood and along Calendar Road , Tennyson Drive , and the Westeview Terrace Channel . This project will be constructed in phases .
� Bonneville / Greenbrook Drainage Improvements – Study to evaluate drainage improvements to alleviate residential and street flooding .
� California Lane Drainage Improvements – The evaluation of existing drainage systems to determine options to mitigate street and residential flooding within various Sub-basins of the Rush Creek Watershed bordered by Arkansas Lane to the north , Mayfield Road to the south , between Bowen Road to the west , and Fielder Road to the east was completed in May 2020 . This project will be designed and constructed in phases . The first phase of design includes improvements in the following areas : Fox Hill Drive , California Lane Park , Gunn JH / Canongate , and Westchester Drive . Future drainage improvements are anticipated in the following areas : Olympia Park , Westchester Place , and Lucas Park .
� Cottonwood Creek 2 Channel Improvements , Phases 1 and 2 - Drainage improvements to repair a deteriorating concrete channel and mitigate residential flooding as identified in previous watershed studies . Phase 1 will include emergency repairs to the channel and phase 2 will include more permanent improvements to alleviate residential and street flooding .
� Harvest Hills and Briar Meadow Drainage Improvements , Phases 1 and 2 – Drainage improvements to alleviate residential and street flooding . Design and construction will be completed in phases . Phase 1 includes channel improvements . Phase 2 includes neighborhood drainage improvements . Both phases are under design .
� JC-9 Watershed Master Plan – Study to determine feasibility and potential phases of drainage improvements to alleviate residential and street flooding throughout the JC-9 Watershed .
� Kee Branch Trib 1 ( Green Oaks to Oak Springs ) Erosion – Reach based streambank stabilization to reduce erosion and restore aquatic habitat as part of the Erosion Pilot Program .
� Kee Branch Trib 4 ( Deaver Park to Andalusia Trail ) Erosion , Phases 1 and 2 – Reach based streambank stabilization to reduce erosion and restore aquatic habitat as part of the Erosion Pilot Program . This project is being completed in phases . Phase 1 includes improvements from Deaver Park to Bradley Lane . Phase 2 includes the stream segment from Bradley Lane to Andalusia Trail .
� Matthews Court Drainage Improvements , Phase 3 – Drainage improvements to alleviate residential flooding . This project is being constructed in phases . The third phase included drainage system improvements from Fielder Road to Matthews Court .
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