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Filed for Record 04/16/2009 04:48:53 PM -Kittitas County, WA Auditor -200904160090 Page 72 of 118 <br />a means of rapidly transmitting fire from the native growth to any structure will be exempt. <br />A-9 The MountainStar Resort Conceptual Master Plan and the "budget" for land uses include <br />two golf courses on the property. An amendment of the Conceptual Master Plan has been made <br />by the County allowing a third golf course. Supplemental environmental review may be required <br />as provided in the Development Agreement, subject to Kittitas County findings contained in a <br />Planned Action ordinance for the MPR. <br />A-10 The Cle Elum River Corridor shown in Figure 2-2 of the MountainStar EIS shall be <br />managed as Natural Open Space as identified in the EIS and consistent with the Land <br />Stewardship Plan approved by the County pursuant to Conditions A-5 and B-29. <br />B. NATURAL ENVIRONMENT <br />Geology, Soils and Groundwater. The EIS discusses adverse impacts to geology, soils and <br />ground water resources and identifies mitigation measures that should be implemented. Pursuant <br />to Kittitas County SEPA Ordinance Section 15.04.200 (d), Comprehensive Plan Policies GPO <br />2.194, 2.77, 2.78, and KCC 17A.04, 17A.05 and l7A.06, the following mitigation measures will <br />be required. <br />Erosion <br />B-1 To mitigate and reduce sheet and channel erosion, the MPR shall employ Best Management <br />Practices (BMPs) as set forth in the Department of Ecology's then current Stonnwater <br />Management Manual for Eastern Washington. BMPs shall include the following measures: <br />(a) Source-control BMPs for cleared areas shall be applied. Surface water runoff will be <br />directed away from exposed subgrades or into approved temporary and/or pennanent <br />stormwater conveyance systems. <br />(b) Protective measures for stockpiled soils. <br />(c) Temporary sedimentation traps or ponds. <br />(d) Rock check dams along roadways and within drainage ditches <br />(e) Silt fences shall be established along wetlands, stream and river corridors, open space <br />areas and other sensitive areas. <br />(t) Erosion control measures for stormwater discharge points. <br />(g) Construction runoff shall be collected and treated by sediment ponds, turf-covered sand <br />filters, temporary fi1tration or other approved methods. <br />(h) Clean water entering construction areas shall not be allowed to mix with construction <br />water. <br />(i) A temporary erosion and sediment control plan (TESCP) shall be established and must be <br />approved by Kittitas County prior to beginning major clearing and earthwork activities, <br />including timber harvest. <br />When a new manual and new BMPs are adopted by Kittitas County, the MPR shall incorporate <br />the new BMPs into the design of any previously unapproved phases of development. Variances <br />may be considered to ensure compatibility between operational and maintenance BMPs <br />Suncadia MPR Conditions of Approval <br />December 2, 2008 <br />Page4