Laserfiche WebLink
with native species after construction. One larger area is better than several small "islands" or patches; and <br />connectivity of habitat is important. Animals such as frogs and turtles need to travel between wetlands and <br />uplands throughout their life cycle. Consult DNR's Best Practices for protection of species and Roadways <br />and Turtles Flyer for self -mitigating measures to incorporate into design and construction plans. Examples <br />of more specific measures include: <br />o Preventing entrapment and death of small animals especially reptiles and amphibians, by <br />specifying biodegradable erosion control netting (`bio-netting' or `natural netting' types (category <br />3N or 4N)), and specifically not allow plastic mesh netting. (p. 25) <br />o Providing wider culverts or other passageways under paths, driveways and roads while still <br />considering impacts to the floodplain. <br />o Including a passage bench under bridge water crossings. (p. 17) because typical bridge riprap can <br />be a barrier to animal movement along streambanks. <br />o Curb and stoimwater inlet designs that don't inadvertently direct small mammals and reptiles into <br />the storm sewer. (p. 24). Installing "surmountable curbs" (Type D or S curbs) allows animals (e.g., <br />turtles) to climb over and exit roadways. Traditional curbs/gutters tend to trap animals on the <br />roadway. Another option is to install/create curb breaks every, say, 100 feet (especially important <br />near wetlands). <br />o Using smart salting practices to reduce impacts to downstream aquatic species. <br />o Fencing could be installed near wetlands to help keep turtles off the road (fences that have a j-hook <br />at each end are more effective than those that don't). <br />Groundwater Management Your community is within the North and East Metro Groundwater <br />Management Area (GWMA). We suggest you include the following information in your plan: <br />▪ Mounds View is within the North and East Metro Groundwater Management Area (GWMA), <br />designated by the Minnesota DNR. The North and East Metro GWMA includes all of Washington <br />County, all of Ramsey County, and a portion of Anoka and Hennepin Counties. The GWMA Plan <br />will guide the DNR's efforts to manage groundwater appropriations sustainably in this area over the <br />next five years. The Plan establishes sustainability goals to help appropriation permit holders plan <br />for their future water use and ensure that groundwater supplies remain adequate to meet human <br />needs while protecting lakes, streams and wetlands. <br />Reviewer/job title: Martha Vickery, LPJv1 c�v�dinato%Region 3 Date: _August 15, 2019 <br />Reviewer Signattii <br />2401 Mounds View Blvd. Mounds View, MN 55112 (763) 717-4000 * Fax (763) 717-4019 <br />www.moundsview-rnn.org*info@moundsvIewrnn.orR <br />