The City of Apple Valley will conduct a subwatershed assessment on the sections of Apple Valley draining to Keller Lake to target potential projects. The goal is to identify potential cost effective retrofit projects and operations improvements capable of fulfilling needed phosphorus reductions ahead of a number of planned infrastructure projects tentatively scheduled for 2018-2022.
The objective of the project is to develop a targeted stormwater implementation and outreach program focused on non-profit partners. The Nine Mile Creek Watershed District is a 50 square mile fully-developed watershed with 15 major lakes and over twenty miles of creek system. Given that much development in this area occurred prior to the era of stormwater management regulations, runoff from many sites is untreated prior to discharge to downstream water bodies.