A Watershed Approach to Restoration and Mitigation Planning, Monitoring, and Assessment Based on the Wetland and Riparian Area Monitoring Plan (WRAMP): Addendum to the Upper Pajaro River Watershed Assessment 2015. SFEI Contribution No. 818. San Francisco Estuary Institute: Richmond. CA. p 30.2017.
This report demonstrates a possible watershed-based approach to evaluating mitigation sites using the California Rapid Assessment Method (CRAM). The Santa Clara Valley Water District (Valley Water) is leading the Llagas Creek Flood Control Project in the upper Pajaro River watershed, Santa Clara County, CA. Mitigation for the Project involves enhancing riverine wetlands on-site (within the flood control channel) and restoring riverine wetlands and enhancing depressional wetlands at Lake Silveira, in the Llagas Creek watershed. Valley Water is incorporating CRAM into its planning and assessment of mitigation efforts and Valley Water's Priority D.5 Project's Pajaro River Watershed ambient stream condition survey (2015) provided the watershed context for evaluating project conditions against the general ecological conditions of streams within the watershed - employing CRAM. This WRAMP demonstration compared pre-project ecological condition assessments (employing CRAM) from the project's impact and mitigation sites to ambient watershed conditions and estimated the amount of ecological lift expected in the future as a result of the planned mitigation and restoration efforts.