11/13/2013 P&Z Packet - Laserfiche WebLink

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• • • o Information must be submitted to the city on the location of the SWPPP on site and the location of all required weekly, post - rainfall event inspections and follow -up corrections. A hard copy must be kept on site and emailed to the city MS4 manager. o The SWPPP must incorporate the requirements (MPCA Stormwater Discharge Design Requirements) including calculations for the project. o Site specific quantities must be included for all erosion prevention and sediment control BMPs. o Must include maps of all surface waters and wetlands and storm ponds or basins that can be identified on maps such as a USGA 7.5 minute quadrangle map, the NWI maps or equivalent maps within one mile (aerial radius) from the project boundary that will receive stormwater associated with construction activity during or after construction. This site is within one mile of a receiving lake. o The SWPPP must describe a maintenance plan identifying who will be performing future maintenance of permanent stormwater treatment systems on the site. o The SWPPP must identify if the project's stormwater flows to an impaired water within one mile of the site (aerial radius), and whether or not there is USEPA- approved TMDL for pollutants or stressors for the site. The permitee must identify those TMDLs applicable to the to the projects stormwater discharge. This site is within 1 mile of an impaired lake and will act as receiving water from this site. o A concrete wash -out area must be identified on the map. • A Landscape Plan with a boulevard tree location that works with utilities and sidewalk must be submitted to the City for approval. A ground cover plan for storm water treatment areas must be submitted. A tree mitigation location plan must be submitted to the City. The landscape plan will need to go back to the Environmental Board for recommendations. • Page 3