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18. Water quality: wastewaters <br />a. Describe sources, composition and quantities of all sanitary, municipal and industrial <br />wastewater produced or treated at the site. <br />Only normal domestic sewage will be generated by the retail activity. <br />b. Describe waste treatment methods or pollution prevention efforts and give estimates of <br />composition after treatment. Identify receiving waters, including major downstream water <br />bodies, and estimate the discharge impact on the quality of receiving waters. If the project <br />involves on -site sewage systems, discuss the suitability of site conditions for such <br />systems. <br />c. If wastes will be discharged into a publicly owned treatment facility, identify the facility, <br />describe any pretreatment provisions and discuss the facility's ability to handle the <br />volume and composition of wastes, identifying any improvements necessary. <br />It has been determined that sanitary sewer flow generated by the development will not exceed <br />available capacity of the City of Lino Lakes sanitary sewer system. <br />d. If the project requires disposal of liquid animal manure, describe disposal technique and <br />location and discuss capacity to handle the volume and composition of manure. Identify <br />any improvements necessary. Describe any required setbacks for land disposal systems. <br />Not Applicable. <br />19. Geologic hazards and Soil Conditions: <br />a. Approximate depth (in feet) to: Minimum average <br />Ground Water 2 feet 15 -20 feet <br />Bedrock N/A N/A <br />Describe any of the following geologic site hazards to ground water and also identify them <br />on the site map: sinkholes, shallow limestone formations or karst conditions. Describe <br />measures to avoid or minimize environmental problems due to any of these hazards. <br />Not Applicable. <br />b. Describe the soils on the site, giving NRCS (SCS) classifications, if known. Discuss soil <br />granularity and potential for groundwater contamination from wastes or chemicals spread <br />or spilled onto the soils. Discuss any mitigation measures to prevent such contamination. <br />Soils on site include primarily 4 -5 layers of silty sand (SM) and sand with silt (SP -SM). <br />Geotechnical exploration was conducted by American Engineering and Testing. The complete <br />soils report is provided in Exhibit E. <br />The final site will largely be covered with buildings and parking surface, with storm water being <br />directed to retention ponds and a bio- filtration basin. Infiltration will therefore be Tess than under <br />existing conditions. <br />20. Solid wastes, hazardous wastes, storage tanks <br />a. Describe types, amounts and compositions of solid or hazardous wastes, including <br />solid animal manure, sludge and ash, produced during construction and operation. <br />Identify method and location of disposal. For projects generating municipal solid waste, <br />indicate if there is a source separation plan; describe how the project will be modified for <br />recycling. If hazardous waste is generated, indicate if there is a hazardous waste <br />minimization plan and routine hazardous waste reduction assessments. <br />Page 20 of 28 <br />Draft EAW Lino Lakes Marketplace <br />May 11, 2001 <br />