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2018.06.04 CC Packet
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2018.06.04 CC Packet
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6/25/2020 3:16:24 PM
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5/31/2018 2:04:15 PM
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City Council
Document Type
Agenda/Packets
Meeting Date
6/4/2018
Meeting Type
Regular
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Sequencing Flexibility for wetland L is not requested. Wetland L, is <br />classified as Preserve in the MnRAM Management Classification Report, and <br />Moderate to High in the Wetland Functional Assessment Summary. As stated <br />in the Avoidance section, impact avoidance to wetland L, in the back yard <br />of Lot 12, Block 11, along the east side of Street 3, could be achieved by <br />installing a retaining wall at that location. This option is not feasible <br />from a safety perspective since a retaining wall in a back yard would <br />present a hazard to small children playing there, or to residents <br />otherwise using this outdoor living space. Therefore, the applicant has <br />demonstrated avoidance and minimization for wetland L, but it would not be <br />eligible for sequencing flexibility since L is a high quality wetland. <br />Special Considerations (MN R.8420.0515) <br />This section of the rules lists nine special considerations which must be <br />considered in the review of replacement plans. Since the project will be <br />constructed on an area that has historically been under cultivation which <br />resulted in degraded adjoining wetlands, several of these considerations <br />are not applicable. Since the applicant would dedicate the eastern one- <br />third of the site, which contains high quality wetland, woods and meadow, <br />special fish and wildlife resources (MN R. 8420.05156 Subp.4.) would <br />remain intact. Engineering has been completed to maintain stormwater run- <br />off at pre -development conditions, and provide pre-treatment, so that <br />wetlands can maintain current hydrology budget. The groundwater study <br />completed for this site found an impermeable clay layer 20 to 40 feet <br />thick, which provides water quality protection to the underlying aquifer. <br />The Army Corps of Engineers review of this application did not identify <br />the need to examine for archaeological, historic, or cultural resource <br />sites (MN R. 8420.05156 Subp.5). Consistency with other plans(MN R. <br />8420.05156 Subp.10.)was demonstrated in the April 23rd, 2018, TEP meeting <br />where the City Planner was also present, and the engineer pointed out <br />future street connections from the proposed project that would avoid <br />wetland impact as Hugo continues to develop. The Oneka Place NHIS Data <br />Review (MN R. 8420.05156 Subp.3.) completed by Westwood (Attached) found <br />there are no records of rare features within the project boundary. <br />Minnesota Interagency Water Resource Application Form February 2014 Page 12 of 19 <br />
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