Jun 1, 2011

SFEI successfully transferred the 1-2-3 Framework for comprehensive assessment of aquatic resources to the SCVWD through EOA. The SCVWD used the Framework to assess its stewardship of the Coyote Creek Watershed. The SCVWD and EOA helped SFEI map the aquatic resources of the watershed using the California Aquatic Resources Inventory (Level 1), helped assess the ambient condition of streams and riparian areas using the California Rapid Assessment Method (Level 2), and helped integrate existing quantitative fisheries data (Level 3) into the watershed health profile. The Level 1 and Level 2 data were transferred to the Regional Data Center at SFEI and incorporated into Wetland Tracker.

The 1-2-3 Framework was originally developed by USEPA to help states incorporate wetlands into their statewide reports of aquatic resource condition (305b reports). The Technical Advisory Team (TAT) for the State Water Resources Control Board’s Wetland and Riparian Area Protection Policy (WRAPP) has recommended a modified 1-2-3 Framework for monitoring the extent, diversity, and condition of aquatic resources in the watershed context.

SFEI chairs the TAT. The California Water Quality Monitoring Council and its Wetland Workgroup have endorsed the TAT’s recommendation, and the Workgroup was briefed by SCVWD on its use of the Framework. Some of the highlights noted by the SCVWD are improved understanding and dissemination of priority data needs, improved costs/ benefit ratios of data sets, first-ever synoptic evaluation of
watershed health, and better understanding of the specific challenges and opportunities to improve stewardship. The WRAPP Development Team regards this pilot application to be an important case study of how the Framework can be used to align local, state and federal efforts to protect aquatic resources. For a copy of the SCVWD report titled “Stream Ecosystem Condition Profile: Coyote Creek Watershed,” go to: http://www.valleywater.org/Search.aspx?searchtext=emaf

Programs and Focus Areas: 
Environmental Informatics Program