measurable goals were outlined in the City ’ s SWMP for completion in Year Two of the permit term associated with MCM 2 , New Development and Redevelopment :
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Creation of a specific section in the City ’ s Stormwater Pollution Control Ordinance identifying requirements related to Post-Construction Structural Controls Creating a minimum of 10 questions to be included on an inspection checklist for Post-Construction Structural Controls
Both goals were met during the reporting period . III .
Flood Control Projects
The City completed the following drainage and / or erosion projects during the reporting period of October 1 , 2020 to September 30 , 2021 :
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2019 Stormwater Maintenance , Phase 1 – Maintenance of existing drainage 1901 Thames Drive , Maywood ( from 2017 Miscellaneous Maintenance ) and Powder Horn . Country Club Rd . Local Drainage and Channel Improvements ( South of Park Row ) – drainage improvements to alleviate residential flooding and repair creek erosion associated with the transition from concrete channel to natural creek . Includes Park Row location from 2017 Bridge Maintenance Project . Lower Johnson Creek Dredging – Dredging of sediment from the Richard Greene Linear Park pond within the Johnson Creek watershed . The dredging project improved the health of aquatic life and reduced hazards by increasing water volume in Johnson Creek and the Richard Greene Linear Park ponds . Upper Johnson Creek Dredging – The project involves the dredging of sediment from two City park ponds within the upper Johnson Creek watershed ( Gateway Park and Lakes of Matlock ), and the design of two grade control structures between the ponds to control future erosion and sediment transport . Washington Creek Erosion – Reach based streambank stabilization to reduce erosion and restore aquatic habitat as part of the Erosion Pilot Program . Select locations within WF ( A ) -2, Tributary 1 between Washington Drive and 505 Franklin Drive are being improved .
The following projects were under construction during the reporting period :
� Flood Mitigation Buyouts – Three residential structures were acquired and demolished utilizing City funds to mitigate the known flood hazard
� Matthews Court Drainage Improvements , Phase 1 and 2 – Drainage improvements to alleviate residential flooding . Includes channel and neighborhood drainage improvements . This project is being constructed in phases . The first and second phase were under construction in this fiscal year and include improvements from Randol Mill Park to Matthews Court . � Rush Creek at Indian Trail Erosion - Channel improvements in Rush Creek to protect Indian Trail . �
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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 Kee Branch Trib 4 ( Deaver Park to Andalusia Trail ) Erosion , Phase 1 – 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 included improvements from Deaver Park to Bradley Lane .
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