Laserfiche WebLink
• Approved Total Maximum Daily Loads (TMDL) load reductions and <br />implementation plans for the Mississippi River and the Rum River shall be <br />addressed by the development's stormwater management plan. <br />• The stormwater management plan(s) for the future developments will provide <br />an in depth analysis of existing and proposed drainage patterns and pollutant <br />loads. The plan(s) will demonstrate compliance with nondegradation, City and <br />other local stormwater management requirements. <br />• It will be required that post-development discharge rates will be no greater than <br />pre-development discharge rates for the critical duration event to reduce <br />erosion impacts downstream of the site. <br />• The developer will be responsible for grading the site appropriately to provide <br />adequate storm water management to the extent necessary and will be required <br />to obtain the necessary permits for storm water management and grading, to <br />preserve the existing natural features, and to provide water quality protection to <br />meet State nondegradation requirements in addition to City and other local <br />requirements. <br />• Storm water will be required to be pretreated prior to discharge to wetlands. <br />Storm Water Pollution Prevention Plan (SWPPP) in conformance with the <br />NPDES regulations will be needed for any development in the study area. <br />Review of the SWPPP for each development will be required by the City. <br />18. Water Quality -Wastewater <br />a. Describe sources, composition and quantities of all sanitary, municipal and <br />industrial wastewater produced or treated at the site. <br />b. Describe waste treatment methods or pollution prevention efforts and give <br />estimates of composition after treatment. Identify receiving waters, including <br />major downstream water bodies, and estimate the discharge impact on the <br />quality of receiving waters. If the project involves on-site sewage systems, <br />discuss the suitability of site conditions for such systems. <br />c. If wastes will be discharged into a publicly owned treatment facility, <br />identify the facility, describe any pretreatment provisions and discuss the <br />facility's ability to handle the volume and composition of wastes, identifying <br />any improvements necessary. <br />d. If the project requires disposal of liquid animal manure, describe disposal <br />technique and location and discuss capacity to handle the volume and <br />composition of manure. Identify any improvements necessary. Describe any <br />required setbacks for land disposal systems. <br />City of Elk River <br />Draft Alternative Urban Areawide Review <br />July 2011 <br />Page 42 of 84 <br />