eScholarship Repository eScholarship Repository California Digital Library
eScholarship > WRC > WRCA > RESTORATION > Paper purcell

WRCA Papers

WRCA Website

Policies

Search WRCA

Submit a Paper

Notify me of new papers

institute_logo

University of California Water Resources Center
Water Resources Center Archives
University of California, Multi-Campus Research Unit

WRCA Papers  •  WRCA Website  •  Policies  •  Search WRCA  •  Submit a Paper

A long-term post-project evaluation of an urban stream restoration project (Baxter Creek, El Cerrito, California)
Alison Purcell, University of California, Berkeley

Download the Paper (694 K, PDF file) - December 10, 2004

Related Files:
Baxter Creek_Riv Rest Class.ppt (2604 kB)
PowerPoint presentation

Tell a colleague about it.
Printing Tips: Select 'print as image' in the Acrobat print dialog if you have trouble printing.

ABSTRACT:
Post-project evaluation and monitoring of stream restoration projects are rarely conducted, and long-term evaluations are even less common but are needed in order to gage the success of a project and to determine the time scale of biological recovery in the system. This study is a 5-year comparison to an initial post-project assessment completed in 1999 that evaluated an urban stream restoration project in Poinsett Park (El Cerrito, California). The results of this study found that habitat quality differed spatially between reaches, but was temporally similar in 1999 and 2004 with slight improvements at the restored reach in 2004. The biological assessment in 2004 found no improvements in ecological condition of the biotic assemblage compared to 1999. This lack of improvement may be attributed to the detrimental and limiting effects of a highly urbanized watershed. It is also possible that the aquatic communities successfully colonized the restored reach within the 2 years following the completion of the restoration project in 1997. A survey of the neighborhood residents indicated that, overall, they were pleased with the restored creek site 7 years after the completion of the project. Approximately half of the residents that moved to the neighborhood after the restoration project was completed were unaware that this segment of creek was previously underground. Long-term evaluations of restoration projects can help managers and designers of future projects determine the timeline of the success of a project.

SUGGESTED CITATION:
Alison Purcell, "A long-term post-project evaluation of an urban stream restoration project (Baxter Creek, El Cerrito, California)" (December 10, 2004). Water Resources Center Archives. Restoration of Rivers and Streams. Paper purcell.
http://repositories.cdlib.org/wrca/restoration/purcell

 
bar
Open Archives Initiative eScholarship is a service of the California Digital Library bepress