The Research Translation Core, represented by Dr. Diana Rohlman, was invited to attend and present at the 14th summit of the Northwest Toxic Communities Coalition. Dr. Rohlman’s talk highlighted the innovative tools, methodologies and approaches used by the Superfund Research Program at Oregon State. One of the presented case studies highlighted the work being done at the Portland Harbor Superfund site. More information  can be found here.

Excerpted from the event summary: “Dr. Diana Rohlman kicked off the day with an introduction to research being done by the Oregon State University Superfund Research Program. Her talk emphasized the complexity of pinning down risks from manmade chemicals like Polycyclic Aromatic Hydrocarbons (which are chemicals released from burning substances or during oil spills and also used in consumer goods like air fresheners) when environments like Portland Harbor are contaminated differently over time and when the effects of a given chemical often depend on which other chemicals are present or on the specific sensitivity of the exposed individual. She also pointed out that bioremediation can be problematic because chemicals are sometimes broken down into even more toxic metabolites. This means that bioremediation may sometimes successfully eliminate one compound from an environment only to replace it with something even more toxic.” Read the full article here.

Hurricane Harvey and hazardous exposures

Following a disaster, we tend to be worried about finding food and shelter, reuniting with families and pets, and cleaning up the damage left behind. We don’t tend to think about toxic chemical exposures. With Hurricane Harvey, it’s a different story.

Harvey flooded at least 13 Superfund sites flooded. Millions of pounds of hazardous chemicals were released. In addition, small explosions and chemical spills were reported. The New York Times created maps showing  the magnitude of the disaster. For example, this image from the New York Times shows flooded or damaged Superfund sites, in orange.

Only days after Harvey, OSU SRP researchers partnered with Texas A&M, University of Texas – Houston, and Baylor College of Medicine. The goal of the partnership is to place personal samplers on individuals living in and near hurricane-damaged areas. The passive sampling wristband is the perfect tool.  It doesn’t need batteries or the internet. Additionally, the wristband can detect over 1,500 different chemicals.

Disaster Research Response

Oregon State University has been preparing for disaster research for several years. This year, Oregon State received their first ‘Disaster IRB.’ This allows Oregon State researchers to deploy quickly, with appropriate controls in place to ensure participants are safe and their information is confidential. SRP investigators Drs. Kim Anderson and Rohlman worked carefully with the Oregon State Institutional Review Board to develop this IRB.

The Superfund Research Program is supporting this response effort. In the image below, SRP trainees are preparing wristbands for a September 20th deployment. We hope to enroll several hundred individuals. The results of this study will help us better understand the potentially toxic chemical exposures that could result following natural disasters.

Native Americans have a long history of being under-represented in higher education. Currently, only 5% of Native American high school graduates go directly into a four-year college and a small percentage of those major in STEM-related degrees. In an effort to increase participation of Native American students in college programs, and introduce them to biomedical sciences, Oregon State Superfund Research Center holds several activities to bring Native Youth to campus to increase their awareness of opportunities in College and scientific careers.

On May 20, over 20 tribal youth and chaperones came to Oregon State University for a campus tour, student panel and the 41st annual Klatowa Eena Powwow. (Klatowa Eena is Chinook Wawa for ‘Go Beavers.’) SRP trainee Sydelle Harrison, who is part of the Community Engagement Core (CEC), worked with the Research Translation Core, the Training Core and SRP Administration to procure funding and organize the daylong event. For the second year in a row, Sydelle worked with youth organizations to bring students from the Confederated Tribes of the Umatilla Indian Reservation and the Confederated Tribes of Warm Springs.

The 20+ students started at Callahan Hall, where SRP trainee Amelia Allee, (CEC), and University Housing and Dining Services staff took the students through the freshman dormitory, highlighting the shared lounges and kitchenettes, and showing the students a dorm room.

Following the dorm tour, Athletics staff took students on a tour of Reser stadium, including a tour of President Ed Ray’s box, and provided them an opportunity to run on the field. Up next, was the OSU Basketball Center where the students (and chaperones) took to the court. After working up an appetite, the dining halls were next, followed by the Powwow. To finish off the day, SRP trainees hosted a pizza dinner. Here, students had the opportunity to ask trainees questions about college, graduate school and SRP research. Two tribal elders attended, giving the youth their perspective regarding the importance of college. SRP trainees and faculty answered questions about the value of community college, the typical length of a college degree as well as opportunities for distance learning at the OSU satellite campuses. Many thanks to Sydelle Harrison; without her these tours would not be possible. In addition, many thanks to Amber Kramer, Carolyn Poutasse, Alix Robel, Amelia Allee and Drs. Molly Kile, Diana Rohlman, Craig Marcus and Robert Tanguay for their help.

Project 3 Update

by Jamie Minick odeq-report

The McCormick and Baxter Superfund Site is located on the Willamette River in Portland, Oregon and has PAH contaminated soils and sediments from historical creosote operations. As part of an Oregon Department of Environmental Quality (ODEQ) ten year study to assess the effectiveness of the sediment cap, passive sampling devices from Kim Anderson’s lab were deployed by U.S. EPA Region 10 divers in both sediment and water at the site. Included in this study was a newly designed passive sampling sediment probe which allowed for deployment in the rocky armoring of the sediment cap. Based on data from this study, the ODEQ reported that the sediment cap appears to be effective in meeting its remedial objectives.  The full results of the study, used to inform ODEQ regulatory decision making, is available here (https://semspub.epa.gov/work/10/100031136.pdf), beginning on page 20.

FullSizeRenderSydelle Harrison was awarded an SRP Externship to work with the Yellowhawk Tribal Health Center (Confederated Tribes of the Umatilla Indian Reservation). The clinic is celebrating 20 years of self-governance this month and preparing to move into a new state of the art facility next year.

Sydelle is working on various special projects to support the Public Health Accreditation process. Her duties include outreach related to the community health assessment. She is also collecting feedback regarding the community health improvement plan.

As a Tribal member and SRP trainee, Sydelle is also working on the clinic’s new strategic plan. She aims to promote integration of environmental health back into the organization as they expand services. This has also proven to be a focal point for many Tribal members in her presentations as they ask what the people and first foods are being exposed to. Between her externship and her role as an SRP trainee, Sydelle is helping connect SRP researchers and tribal commission members and community members to expand capacity environmental health research.