02/27/2002 Env Bd Packet - Laserfiche WebLink

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• • • ENVIRONMENTAL BOARD MEETING DECEMBER 19, 2001 3. Move the swale idea to the South side of the Island. Incorporate rainpond idea into treatment train along proposed road to flow water to the infiltration area on East end of the Island. 4. Produce Tree Inventory. Needed for planning. 5. Replace trees lost in areas of disturbance. 6. Restore all areas disturbed for road/bridge and surface water treatment/infiltration areas with native tree shrub and ground story vegetation. Materials replaced to be determined by the tree inventory, and species list specified by the City. Site should be restored to pre - disturbance vegetation densities. 7. Incorporate on -lot filtration practices such as are described in Barr Engineering BMP Manual. 8. Use BMP's for sequencing such as are described in the Barr Engineering BMP Manual. Develop a management plan. Plan should include protection measures for trees, vegetation, swale and infiltration areas, and erosion c. i trol measures. 9. Submit a three to 5 -year management plan that uses the se ► ces • a company experienced in native plant re- establishment. Show fin. -- co tment for this management. 10. Initiate covenants with homeowner association fo p cio` of vegetation, and the prohibiting of vegetation removal. 11. Place areas of the Island in land trust as an tern: 'vet enants. 12. Develop an education program for new re °'° + +ving onto the Island. Brochure information at the least sho •eve . '• • describing vegetation management. Donlin thanked staff for the thoro the 100 -year storm elevation. and Zoning Board. acket, and expressed concern over 'ndic.ted that was a question for the Planning Donlin stated that she . - heasant Hills was a supreme development, and there have been steps t - • `ep i ural, but this development addition appeared to be a departure from the oper's previous work. There were four issues with the plan she had conce r : . bout. t, it was located in a lake protection zone. Second, it was located in : R ogical zone and needed a 200 -foot buffer according to the Environmental db + ok. Third, the surface water and any pollutants would reach the groundwater 1 ours to minutes. Fourth, the entire Island would be graded. She indicated that she could not see the plan going forward because it was contrary to the spirit of every ordinance. Kukonen inquired about the red flags or markings on the property when he visited the site in September. Mr. Vaughan responded it marked off the property in the northwestern portion that was County property and would not be developed. Asleson stated he needed to know the locations of the proposed ponds.