See 2013-14 Accomplishments for more details
- 286 students participated in 21 WATERS projects with 12 faculty. Participants included students in 14 courses, 9 departments, and 3 schools. Students engaged in service-learning, independent research, senior capstone projects and student assistantships.
- WATERS supported two events that engaged approximately 250 students, faculty, staff and community members: 2014 SSU Science Symposium and lecture from the Marin Carbon Project
- Staff from 12 organizations worked with faculty and students on WATERS projects: City of Santa Rosa, City of Rohnert Park, Sonoma County Youth Ecology Corps, Occidental Arts and Ecology Center, Gold Ridge Resource Conservation District, Center for Environmental Inquiry, SSU Garden Classroom, SSU Facilities, SSU Sustainability Executive Committee, Pepperwood Preserve, Marin Carbon Project, Sonoma County Youth Ecology Corps
- WATERS collaborated with the Sustainability Executive Committee to launch the "Sustainability in the Classroom" program which provided $6,000 (50% from GMC Academic Integration Funding – PI Paul Draper) and 50% from WATERS) to support faculty interested in incorporating sustainability and water-related service-learning projects into course curricula. Three course development projects were awarded during 2013-14.
- $63,834 in matching funds supported WATERS projects
- PG&E donated high-density lidar covering 400 acres in the headwaters of Copeland Creek. The data are unparalleled in detail, providing lidar at 40 pts per square meter (recent county lidar coverage is at 8 pts per square meter), and creating an important resource for research on erosional processes and vegetation analysis. Data covers 411 acres of the Fairfield Osborn Preserve and was flown on April 2013.
- WATERS supported 2 grant applications: $160,000 from EPA Pollution Prevention Grant Program for student project support; climate monitoring equipment for the upper watershed from an NSF Improving Undergraduate STEM Education program.
- Baseline conditions in perennial and ephemeral streams in the Copeland Creek headwaters were measured, enabling future researchers and students to document fluvial landscape change. Long-Term Erosion Monitoring in the Copeland Creek Headwaters
- Statigraphic analysis of a sag pond in the upper watershed suggests a large mass movement event more than 100 years ago but found little evidence of fire. Sedimentary Analysis of the Sag Pond at Fairfield Osborn Preserve
- Fifteen bay and oak trees in the upper watershed that ranged in age from 37 to 125 years old (1888-1976) showed no signs of fire scars. Tree ring eccentricity suggested an active period of mass movement events between 1953 and 1976. Dendrochronology, Landslides and Climate Change in the Copeland Creek Headwaters
- A trail erosion survey identified trail sections with elevated levels of erosion. A 256-ft section was treated using best management practices and evaluated for effectiveness. Mitigating Trail Erosion at SSU'S Fairfield Osborn Preserve
Sediment and Erosion
- A watershed management training unit was introduced into the Center for Environmental Inquiry's Land Management Internship program and included training in riparian restoration strategies and watershed management principles and skills. CEI Land Management Training Program
- Insect surveys at 3 City of Santa Rosa restoration sites established pre-project biodiversity baseline. Insect Biodiversity Monitoring at Riparian Restoration Sites in the City of Santa Rosa
- People engaging in self-paced restoration activities (e.g., shoveling, raking, carrying dirt in a wheelbarrow, and placing leaves into a container) showed similar reductions in blood pressure to people walking, but they burned more calories and sustained higher heart rates. Copeland Creek Riparian Restoration Exercise Project
- Center for Environmental Inquiry and SSU Facilities hosted the Sonoma County Youth Ecology Corps to remove Himalayan blackberry on campus and the Fairfield Osborn Preserve. Blackberry Control on Copeland Creek
- Freshmen gathered data on 4 watershed issues in the headwaters of Copeland Creek: water quality, blackberry removal techniques, drought documentation, and terrestrial invertebrate responses to moisture gradients.
- Fecal contamination was detected in March 2014 (at levels below the US EPA recreational regulatory limit) at 3 sites on Copeland Creek: SSU Campus West and East Bridges and upstream of campus. Bacteria were from humans and ruminants. Development of Microbial Specific Genetic Markers to Track Sources of Fecal Pollution; Copeland Creek Water Quality Monitoring Project
- Between Feb and May 2014, total dissolved solids (TDS) showed a consistent increase from the headwaters at Fairfield Osborn to the lowest point at Commerce Blvd. Concentrations increased seasonally; the lowest levels occurred after recent rainfall. Copeland Creek Water Quality Monitoring Project
- Organic compounds (possibly from pesticides) were detected in very low concentrations on July 2013 in samples from lower Copeland Creek (Commerce, Santa Alicia, and SSU Outfall): trichlorormethane, styrene, 2-ethenyl pyridine, tetraphenyl hydrazine, benzophenone. Low-Cost Technique to Monitor Organophosphate Pesticides in Copeland Creek; Copeland Creek Water Quality Monitoring Project
- Two new water quality laboratory methods were developed - one to detect organophosphate pesticides and the other to identify sources of fecal pollution. Low-Cost Technique to Monitor Organophosphate Pesticides in Copeland Creek; Development of Microbial Specific Genetic Markers to Track Sources of Fecal Pollution
Water Availability and Use
- A new weather station is being constructed in the upper watershed to provide information on rainfall intensity to the City of Rohnert Park, informing decisions regarding flood risk. Automated Weather Station for Copeland Creek Headwaters
- Solar panel and battery sizing analysis provided the information needed to install weather station and other sensors monitoring rainfall in the headwaters. Power Supply Needs for Off-Grid Sensor Network in the Headwaters of Copeland Creek
- An on-line geodatabase was developed using Google fusion tables to increase the accessibility of Copeland Creek watershed data. Geodatabase for Sharing Copeland Creek Watershed Data
- A low-cost, solar-powered, remote monitoring system was developed that allows data to be streamed from field sensors using the cellular network. Potential applications include flood and fire detection, real-time water and air quality monitoring, disaster warning, farming, and eHealth. SenCell: A Low-Cost Cellular-Based General-Purpose Real-Time Monitoring System for Rural Areas
- A low-cost automatic irrigation system prototype was created to help homeowners, farmers and winegrowers conserve water. Low-Cost Irrigation Control Sensors (Smarden Project)
- A low-cost accurate fluid depth sensor was developed to automatically broadcast data on water tank levels to homeowners, water companies, and farmers. Development of an Ultrasonic Sensor to Monitor Water Use