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Feasibility Report Northeast Lino Lakes Drainage Improvement Project WSB Project No. 2029-790 Page 3 2. INTRODUCTION 2.1. Authorization On September 14, 2015, the City of Lino Lakes City Council authorized the preparation of an engineering feasibility report for the Northeast Lino Lakes Drainage System Improvements. 2.2. Scope The Northeast Lino Lakes Drainage Improvement Project consists of upsizing an existing culvert outlet to Peltier Lake and providing a new stormwater conveyance system to handle future runoff from the project area. The project includes a combination of traditional storm sewer and open channel conveyances, in addition to multi-purpose regional stormwater management facilities. These facilities will provide flood control and water quality treatment beyond the traditional permit requirements for development. This project would also alleviate some the capacity issues with the existing field drains to facilitate development in the project area. The project area can be seen in Appendix A, Figure 1 and encompasses the northeast section of Lino Lakes, north of Main Street and east of Peltier Lake, as well as portions of Centerville and Hugo that discharge water into the study area boundary. The objective is to develop a reginal storm water management plan to allow development of the property while protecting existing natural resources. This will be accomplished through storm water conveyance, water quality improvements, and runoff rate and volume control. 2.3. Data Available Information and materials used in the preparation of this report include the following:  Rice Creek Watershed District (RCWD) record drawings  RCWD topographic maps and GIS data  RCWD hydrologic and hydraulic modeling files  City of Lino Lakes 2030 Comprehensive Plan [September 12, 2011]  City of Lino Lakes Parks, Natural Open Space/Greenways, and Trail System Plan [2004]  City of Lino Lakes Surface Water Management Plan [2005]  City of Lino Lakes I-35E Corridor Alternative Urban Areawide Review (AUAR) [2005]  City of Lino Lakes record drawings and GIS data  City of Hugo 2030 Comprehensive Plan [2010]  Anoka County LIDAR contour information  Field observations of the area  Additional references detailed in Section 8 2.4. Project History A Comprehensive Stormwater Management Plan (CSMP) is in development with input from the RCWD. This plan identifies the existing conditions and proposes a solution to provide surface water management within the study area.