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1999-03-10 MPCA EAW Review Minnesota Pollution Control Agency March 10, 1999 Ms. Linda Goeb, City Administrator P.O.Box9 Albertville, Minnesota 55301 RE: Albertville Crossing Environmental Assessment Worksheet (EA W) Dear Ms. Goeb: Thank you for the opportunity to review and comment on the above referenced project, to be built in the city of Albertville. Based on the information contained in the EA W and relative to areas within the regulatory authority of the Minnesota Pollution Control Agency (MPCA), staff believes that significant environmental effects are not likely to occur as a result of the project. The preparation of an Environmental Impact Statement (EIS) therefore does not appear to be necessary. However, during our review, issues have been identified that should be further addressed in the response to comments and record of findings that you are required to prepare by the Environmental Quality Board Rules. These issues include the Clean Water Act Section 401 Certification, wetland impacts, and the proposed method for treating stormwater runoff, as detailed below: Item 8, Permits: It should have been indicated that a Clean Water Act Section 401 Certification will be required to be obtained prior to the issuance of any Corps of Engineers Section 404 permit. A Section 401 Certification can be issued only ifit is demonstrated that the proposal will comply with water quality standards as listed in Minn. R. 7050, and particularly for wetland alterations in Minn. R. 7050.0186. An Indirect Source Permit (ISP) is not required for the project since the number of proposed parking spaces do not exceed the parking threshold requirement needed for an ISP. Item 12, Physical Impacts on Water Resources: This section indicates that there will be 3.4 acres of type 1 wetlands filled as part ofthe project and that there will be 4.0 acres of wetland mitigation on the site. The functions and values and designated uses of the wetland that is proposed to be filled are required to be replaced, per federal and state rules and policies of no-net loss of wetlands. The proposal of replacing lost type 1 wetlands with type 3 wetlands does not achieve that requirement. The applicant should explore the opportunities to replace the filled wetlands with an in-kind type 1 wetland. It should be noted that the creation of storm water management basins shall not be considered as wetland compensatory mitigation for Clean Water Act requirements. If the proposed expansion, or creation of wetlands on site is primarily designed and constructed for the purpose of storm water retention, detention or sedimentation control then the proposal cannot be considered wetland mitigation. Also, any existing wetlands 520 Lafayette Rd. N.; St. Paul, MN 55155-4194; (612) 296-6300 (Voice); (612) 282-5332 (TTY) Regional Offices: Duluth · Brainerd · Detroit Lakes · Marshall · Rochester Equal Opportunity Employer. Printed on recycled paper containing at least 20% fibers from paper recycled by consumers. .. ') . Ms. Linda Goeb Page Three Please note that the Section 401 Certification issue must be resolve prior to issuance of a Corps of Engineers 404 Permit. The wetland issues, and the closely related issue of how stormwater runoffwill be treated, need to be resolved before the project can be permitted. Thank you for the opportunity to review the Albertville Crossing EA W. Should you have any questions, in general, about the EA W, please call me at (651)296-8643. Questions about specific aspects discussed in the EA W may best be referred to Mr. Zdon or Dr. Cherryholmes. I look forward to receiving a copy of your Response to our comments and the Record of Decision. Sincerely, A9~ Eric J. Kilberg - Planner Principal Operations and Planning Section Metro District EJK:sjs cc: Marly Glines, Cascade II Todd W. McLouth, P.E., John Oliver and Associates