2002 Natural Resources Management

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Community Activity Priority Estimated Cost Comments LL -W4 Fix skimmer Medium $200.00 This is more for water quality benefits structure acre, 40 -100 to Langton Lake then the wetland. hours per acre Skimming helps removes oils and other LL -W5 Burn High $1,000.00 floating debris so it will not enter the downstream waterbody. LL -W4 Remove Low $1000.00 Currently is wooded. Would only sediment pursue to improve water quality to Langton Lake. Community LL -WS Wet Meadow Qualitative Rank: Low Area: 0.3 acres This is a lacustrine fringe meadow. A shallow channel has formed from a 14 -inch RCP inlet from W4. The basin is almost entirely reed canary grass with glossy buckthorn, aspen, and green ash along the edge. This site appears to be a candidate for vegetative restoration. Buckthorn should be removed and prescribed burns would help enhance the wetland basin. Community Activity Priority Estimated Cost Comments LL -W5 Remove High $500 -1,000 per Cut and treat all stumps with 25 -50% buckthorn acre, 40 -100 solution of Roundup or Garlon. hours per acre LL -W5 Burn High $1,000.00 Prepare site for seeding help remove invasive. LL -W5 Seeding High $100.00 Supplemental Seeding to enhance herbaceous layer after burn and buckthorn removal. Community LL -W6 Deep Marsh Qualitative Rank: Medium/Low Area: 1.3 acres (1.7 total) This is a small cattail bay of the lake. It appears to provide good wildlife habitat. A forest of reed canary grass, sumac, hazelnut, glossy buckthorn, white oak, boxelder, American elm, cottonwood, and aspen buffer the wetland from the street and houses. City of Roseville 115 Parks Natural Resource Management