Digital Commons Network^™

Warm Springs National Fish Hatchery Intake Improvements, Chelsea M. Mcneil

Projects

The Warm Springs National Fish Hatchery located in Warm Springs Oregon, is hampered with many issues that impact its effectiveness. In an effort to improve the effectiveness of the hatchery, United States Fish and Wildlife Services (USFWS) has expressed interest in modifying the existing intake to address a number of specific concerns. Five specific objectives have been identified to define the overall project scope. USFWS desires to provide a means to prevent frazil ice from forming on and around the hatchery intake screens, prevent sediment from collecting behind the weir and entering the hatchery intake, provide effective hatchery screening to …

Access To Recreational Open Space In Patterson, Ca: A Geospatial Analysis Utilizing Geographic Information Systems, Leanne S. Lynch

Projects

Many cities throughout California have experienced land use shifts from prime agricultural land to developed industrial and residential areas without considering access to recreational open space. Access to recreation through open space or parks is beneficial for the health and well-being of the community while providing aesthetic value and potential preservation of local ecosystems. Since 2002 the City of Patterson, located in California’s Central Valley, has rezoned over 800 acres of agricultural land for urban and industrial use while developers reserved recreational open space (parkland) at locations inconvenient to existing neighborhoods. Although several acres of parkland have been added to …

Needs Assessment Of Culturally Relevant And Sensitive Domestic Violence Services For Native American Women In A Rural Northern California County, Noelle L. Danis

Projects

In this rural northern Californian county, there are four federally recognized tribes, as well as additional non-federally recognized tribes. This county is home to a single encompassing agency that assists those in need of domestic violence services. Indigenous people seeking services have little choice, therefore it is paramount that providers incorporate concepts such as historical trauma and assist those in need with culturally relevant and sensitive services.

A needs assessment was conducted, which was comprised of two distinct parts. The first, was a case study to collect and analyze data from a focus group assembled of Native American women, who …

Water Quality Evaluation Of Tire Derived Aggregate, Richela K. Maeda

Projects

The primary objective of this study is to investigate the rate that potential water quality contaminants leach from tire-derived aggregate (TDA) as a function of time. A laboratory and field experiment is conducted to provide insight into both controlled and field settings. The laboratory portion of this study also provides a basis for evaluating the effect that alternating periods of wet and dry weather have on the potential water quality impacts of the leachate as compared to the worst-case operating condition, when TDA is constantly submerged (i.e., when placed below the permanent groundwater table). The field experiment is used to …