2020_07-28_PWETCpacket - Laserfiche WebLink

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at one time. These specific items will be noted in the SWPPP to satisfy the impairment requirements of Little Lake Johanna. iii. Water Appropriation - Describe if the project proposes to appropriate surface or groundwater (including dewatering). Describe the source, quantity, duration, use, and purpose of the water use and if a DNR water appropriation permit is required. Describe any well abandonment. If connecting to an existing municipal water supply, identify the wells to be used as a water source and any effects on, or required expansion of, municipal water infrastructure. Discuss environmental effects from water appropriation, including an assessment of the water resources available for appropriation. Identify any measures to avoid, minimize, or mitigate environmental effects from the water appropriation. Water appropriation is not anticipated for the project. However, if dewatering is required for construction, a permit will be obtained from the DNR. No wells have been identified within the project site; therefore, no well abandonment is anticipated. iv. Surface Waters 1) Wetlands - Describe any anticipated physical effects or alterations to wetland features, such as draining, filling, permanent inundation, dredging, and vegetative removal. Discuss direct and indirect environmental effects from physical modification of wetlands, including the anticipated effects that any proposed wetland alterations may have to the host watershed. Identify measures to avoid (e.g., available alternatives that were considered), minimize, or mitigate environmental effects to wetlands. Discuss whether any required compensatory wetland mitigation for unavoidable wetland impacts will occur in the same minor or major watershed, and identify those probable locations. No wetlands are located within the project site; therefore, no impacts to wetland features are anticipated. 2) Other surface waters - Describe any anticipated physical effects or alterations to surface water features (lakes, streams, ponds, intermittent channels, county/judicial ditches) such as draining, filling, permanent inundation, dredging, diking, stream diversion, impoundment, aquatic plant removal, and riparian alteration. Discuss direct and indirect environmental effects from physical modification of water features. Identify measures to avoid, minimize, or mitigate environmental effects to surface water features, including in -water Best Management Practices that are proposed to avoid or minimize turbidity/sedimentation while physically altering the water features. Discuss how the project will change the number or type of watercraft on any water body, including current and projected watercraft usage. There are no lakes, streams, wetlands, or intermittent channels proximate to the project site; therefore, no impacts to these resources are anticipated. Ramsey County Ditch 4 is located in storm sewer along County Road 32 and Fairview Avenue adjacent to the project site (see Figure 4) but would not be Rosedale Center EAW 10 February 2020