June 27th, 2016 by IISG
Last week, I joined U.S. EPA project managers from the Great Lakes National Program Office at the “Zephyr” site in Muskegon, Michigan (named for the Zephyr Oil Refinery that once existed on the property). Zephyr lies within the Muskegon Lake Area of Concern, a designation given because of the environmental degradation in its past. The EPA and the Michigan Department of Environmental Quality (MDEQ) are about to begin a large-scale remediation to clean up the petroleum and lead pollution that remains in the sediment.
On my first day at the site, I was amazed to look south from the bluff to see what looked like a thriving, healthy wetland—albeit, a little overcrowded with cattails. It didn’t seem like the polluted site I’d read about, where petroleum fires were once a common occurrence or where lead concentrations are so high, remediated sediments will not be moved off site until they are treated.
![Zephyr_6](http://iiseagrant.org/wp-content/uploads/2016/06/Zephyr_6.jpg)
While the south end of the Zephyr site, near the north branch of the Muskegon River looks picturesque, it still contains contaminants and is need of remediation.
But that’s the thing about legacy pollutants: They aren’t always as obvious as a bag of trash or a discarded television. Many contaminants are invisible to the naked eye. Even the visible ones can lie out of sight underwater and still pose a threat to the ecosystem, including the insects, fish, and birds that live there.
The remnants of petroleum are more apparent up close. In some locations at the Zephyr site, the water in the wetlands has an oily sheen to it. At others, there is a faint odor. Despite the issues, I was encouraged by discussions with MDEQ, EPA, and their contractors about the plan of work and project design. The Zephyr site is finally going to get cleaned up!
The work is being funded through a cost-share program between EPA and the State of Michigan under the Great Lakes Legacy Act. Unlike enforcement-style remediation programs, the Great Lakes Legacy Act encourages rapid remediation by offering cost sharing and avoiding blame. A project that could take decades of litigation can instead be completed in 3-5 years through cooperation. And it provides a mechanism to clean up contamination left behind by long-gone, bankrupted industries, as is the case at Zephyr.
![Zephyr_7](http://iiseagrant.org/wp-content/uploads/2016/06/Zephyr_7.jpg)
An oily sheen near the Zephyr site.
From what I gleaned from the current property owner (who is not responsible for the pollution left behind by the former landowner) is that nearly everyone in the community is tired of the stigma associated with “the old Zephyr refinery.” And just because the remediation is happening entirely on private land doesn’t mean it won’t benefit the community. Sediment remediation will improve the quality of drinking water and reduce any odor or taste issues. Clean sediment will also provide better habitat for migratory fish and birds; a benefit to tourists and locals, alike.
An added benefit of a Great Lakes Legacy Act remediation project at the Zephyr site is the habitat restoration set to follow. The restoration design calls for open water habitats along with native wetland plants to provide ample habitat for waterfowl and other birds, amphibians, and reptiles while also improving the existing floodplain for the north branch of the Muskegon River.
![Zephyr_4](http://iiseagrant.org/wp-content/uploads/2016/06/Zephyr_4.jpg)
U.S. EPA and Michigan DEQ officials take more sediment samples.
Remediation is tentatively planned for late fall 2016. Once a contractor is on board, equipment will brought to the site for what is called “mobilization.” Shortly afterwards, temporary roads will be constructed, a staging area will be established (to dry out the sediments before being transported off site), and excavation can commence.
My first Great Lakes Legacy Act site visit was very encouraging. Being on site with the project managers, partners, and engineers allowed me to see how a cooperative project functions. I was able to see the sediment up close and understand the concerns this community has had for decades. It’s obvious that a Great Lakes Legacy Act project, or any project of this magnitude, could not be completed alone.
Visit www.greatlakesmud.org for more information and updates on the project.
Ben Wegleitner is the new IISG social science outreach assistant supporting IISG Environmental Social Scientist Caitie Nigrelli.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension and Purdue Extension.
June 24th, 2016 by IISG
U.S. EPA’s Research Vessel Lake Guardian graces our page once again for this year’s annual Shipboard Science Workshop. “This workshop allows educators to work on a research project with a Great Lakes scientist for the week they are on the ship,” said IISG Educator Allison Neubauer. “They use equipment to collect samples from the lake, analyze them in the labs onboard the ship, and come up with answers to the questions of their particular research project.”
Past workshops have included collecting data on plankton communities, plastic pollution, and overall water quality of the Great Lakes. This season, educators aboard the R/V Lake Guardian will have the opportunity to participate in what is known as The Incredible Shrinking Cup Lab, coordinated by Kristin TePas, IISG’s community outreach specialist.
![Allison_Styrofoam_Cups_going_down](http://iiseagrant.org/wp-content/uploads/2016/06/Allison_Styrofoam_Cups_going_down-297x300.png)
The principle guiding The Incredible Shrinking Cup Lab is called Boyle’s law, which, when simplified, says that the volume of a gas is inversely proportional to the pressure being exerted upon it. We see this with weather balloons, which, when they’re launched, can range from 2.5 ft. to 8 ft. in diameter, but expand more than four times in diameter during flight, becoming as large as 32 ft. wide. As a balloon gains altitude, less pressure is being exerted on it from the outside, allowing the gas inside to expand until, ultimately, the balloon pops.
The Incredible Shrinking Cup Lab takes things in the opposite direction, observing the effects of increased pressure as Styrofoam cups are sunk hundreds of feet underneath the water. Gas pockets inside the Styrofoam cups shrink as the distance below sea level, and subsequent pressure, increases, compressing the cup’s structure, making it smaller.
![shrinking cups](http://iiseagrant.org/wp-content/uploads/2016/06/shrinking-cups.jpg)
Two students of Marcy Burns, Main Street Intermediate School in Norwalk, Ohio, pose after winning third place in the OhioView SATELLITES Conference and research project fair at the University of Toledo.
This activity provides students the opportunity to see the effects of Boyle’s law first hand. Before the cups are submerged, students are taught how to measure their volume, density, and mass. They personalize their cups to know whose is whose, craft hypotheses on what will happen to the cups, and are put into direct contact with research scientists, who do the submerging themselves once at their stations in the ocean or in the Great Lakes. Allison Neubauer was able to document two rounds of sending down cups this past April while aboard the R/V Lake Guardian in Lake Superior.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension and Purdue Extension.
June 21st, 2016 by IISG
Last week IISG and the Illinois Sustainable Technology Center (ISTC) at the University of Illinois hosted a workshop for Illinois and Indiana teachers on pharmaceutical and personal care products (PPCPs) in the environment to help these teachers introduce or expand the issue of PPCPs into their classrooms.
The start of the workshop was not for the squeamish.
Teachers toured the Urbana & Champaign Sanitary District and saw — and smelled — firsthand how wastewater is treated. They then went to see how an ISTC lab is working on developing effective removal methods for PPCPs from wastewater.
Environmental Educator Kirsten Hope Walker finished off the day with activities from the new IISG curriculum, The Medicine Chest, a series of lessons on the issues surrounding pharmaceuticals and personal care products.
“I get so sick of people just thinking science and biology is memorization,” said Donna Brayfield a high school biology teacher at Sacred Heart-Griffin in Springfield, Illinois with 35 years experience.
“Anything that’s real-world application, that’s the cool stuff!”
![Medicine_Chest_Workshop_2_crop](http://iiseagrant.org/wp-content/uploads/2016/06/Medicine_Chest_Workshop_2_crop.jpg)
Bruce Rabe, who is the laboratory supervisor at the Urbana & Champaign Sanitary District, speaks to the teachers in front of clean water being discharged into the Saline Branch drainage ditch. It takes about 14 hours for wastewater to make it through the treatment process before it is returned to the stream.
![Medicine_Chest_Workshop_3_crop](http://iiseagrant.org/wp-content/uploads/2016/06/Medicine_Chest_Workshop_3_crop.jpg)
Daniel Martin, a physics teacher from Chicago High School for Agricultural Sciences, looks at the screw pumps used for moving large quantities of water.
![Medicine_Chest_Workshop_6_crop](http://iiseagrant.org/wp-content/uploads/2016/06/Medicine_Chest_Workshop_6_crop-1.jpg)
John Scott, senior analytical chemist at ISTC, gives teachers a tour of his lab.
![Medicine_Chest_Workshop_1_crop](http://iiseagrant.org/wp-content/uploads/2016/06/Medicine_Chest_Workshop_1_crop.jpg)
Workshop teachers become students again as they participate in a lab activity from The Medicine Chest.
![Medicine_Chest_7_crop](http://iiseagrant.org/wp-content/uploads/2016/06/Medicine_Chest_7_crop.jpg)
Kirsten Hope Walker, IISG environmental educator, leads a workshop on The Medicine Chest.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension.
June 15th, 2016 by IISG
Despite all the good that natural resource biologists strive to do in monitoring the spread of Asian carp in Illinois waterways, their very presence could have unintended, perhaps even harmful consequences.
All waters are filled with environmental DNA, (eDNA) bits of cells and genetic material left behind like fingerprints at the scene of a crime. Biologists are concerned that while monitoring the movement of Asian carp they may be inadvertently spreading eDNA and clouding their monitoring efforts as well as introducing invasive species into other waterways.
“eDNA is not an invasive species, but we recognize it can be spread by boats or by our gear in the water. In our work we definitely see it can happen very quickly,” said Kevin Irons of Illinois Department of Natural Resources and coordinator of the monitoring and response plan.
“These best management practices work to prevent our day to day activities as natural resource professionals from moving this eDNA around and further exacerbating invasive species spread.”
It’s been noted that some of the most invaded waters are where not only lots of people go, but also where lots of biologists do their work. Irons looked to Pat Charlebois, IISG AIS outreach coordinator, to help with the guidelines aimed at biologists.
“Some of the personnel involved in the agencies doing fieldwork don’t have a protocol in place to deal with this kind of thing,” Charlebois said. “They might not be familiar with the steps they can take or if they’re not from Illinois, they might not be aware of laws that are in place.”
IDNR is promoting prevention and trying to be proactive by encouraging the same recommendations aimed at the average angler, remove, drain and dry, but with more detailed decontamination guidelines.
“In Illinois we have our Be A Hero—Transport Zero™ campaign, so as biologists we need to be a hero and not transport things around,” Irons said.
“Sometimes we get so caught up in looking for the fish that we forget another tenet of good science—prevention.”
June 13th, 2016 by IISG
Every day millions of barrels of crude oil are piped, trucked, freighted, and shipped throughout the Great Lakes basin from the Canadian Alberta oil sands and the Bakken oil fields to refineries across the nation. This much crude oil moving around the Great lakes region is not only a challenge for transportation systems but is bringing concerns over the safety of crude oil transport front and center.
Yet crude oil is important to the region, creating economic growth in the form of jobs, industry, agriculture, and government revenue.
Last fall, the Great Lakes Sea Grant Network invited people from academia, industry, and non-profit organizations to Chicago to discuss research that would address concerns inherent to transporting this vital commodity. The goal of the resulting research agenda is to support optimal movement of crude oil throughout the Great Lakes with regards to public safety, the economy, and environmental protection of coastal resources.
“We learned that decision makers have many questions that need to be answered related to the transportation of crude oil,” said Margaret Scheneemann, IISG water resource economist and one of the meeting facilitators.
The Chicago workshop followed an initial two-day spring gathering held at Wingspread in Racine, Wisconsin, which brought a diverse set of stakeholders together to get on the same page regarding this complex issue. They reached an agreement on the primary issues surrounding crude oil movement.
“The first workshop really set the stage for subsequent dialogue,” said Schneemann. “Given that we’re going to move oil in the basin, can we work together to look at our options and identify what we need to do to better understand those options?”
For example, oil pipelines have become a hot-button issue, especially for some environmental groups and activists.
Ever since the first black gold was commercially drilled in western Pennsylvania in 1859, getting the oil to market has been a challenge. Initially the cost to transport it to the railroad was more than the oil itself was worth. So in 1865 the first reliable pipeline was built and the U.S. hasn’t stopped expanding pipelines since.
Today there is more oil than ever before traveling existing routes. Thousands of pipelines snaking through the nation move the bulk of the oil on land. Where pipelines don’t exist or aren’t sufficient, oil is moved by water, truck, or rail. In the past five years, railroads have seen a 700 percent increase in transporting oil on a system that was never meant to carry that amount.
Regardless of the method of transporting oil, incidents are bound to happen.
Dale Bergeron, Minnesota Sea Grant marine extension educator, is using his background in strategic planning and conflict resolution to encourage stakeholders to slow down and address the situation with a sound science-based, management strategy.
In addition, Schneemann will encourage stakeholders to undertake a monetary accounting of the benefits and risks so that decision makers can make apples-to-apples comparisons.
Statistically speaking, the risk is low that pipelines will fail, but one major spill can be catastrophic as residents near the Kalamazoo River in Michigan saw in 2010 when an Enbridge pipeline ruptured and caused the largest inland oil leak in the United States.
“What is the reality today and what are the impacts of various choices?” Bergeron said. “If we shut down a pipeline, it would not stop the flow of oil. It would just seek another route and perhaps a less safe one. Because refineries need stock, industry needs it, agriculture depends on it, and citizens demand it.”
This story appears in the latest edition of The Helm.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension.
June 13th, 2016 by IISG
Three Purdue University students working with IISG researchers took home awards at this year’s IAGLR conference in Guelph, Ontario.
JGLR/Elsevier Early Career Scientist Award went to Jonah Withers, Purdue University, for his article “Diets and growth potential of early stage larval yellow perch and alewife in a nearshore region of southeastern Lake Michigan,” in the Journal of Great Lakes Research. This $750 award recognizes a scientist at the early stages of his or her career and is first author on the top-ranked article in the Journal of Great Lakes Research. Co-authors include, IISG’s Carolyn Foley, associate research coordinator and Tomas Höök, associate director for research and Timothy Sesterhenn, and Cary Troy.
IAGLR-Hydrolab Best Student Paper Award
Margaret Hutton, a Master’s student with Paris Collingsworth, IISG Great Lakes ecosystems specialist, received one of two top oral presentations given by students at the Vermont IAGLR 2015 meeting for “Nearshore primary production in Lake Michigan: Analysis of trends using remote sensing techniques.”
Paul W. Rodgers Scholarship
The 2016 winner is Timothy Malinich, who works with Tomas Höök, for his project on the “Phenotypic plasticity of yellow perch and the role of phenotypic diversity in fish populations.” The $2,000 scholarship was established in memory of Paul W. Rodgers, who was vice president of LimnoTech, a Great Lakes researcher, and active supporter of IAGLR. It is given to a student to support the advancement of knowledge relating to Great Lakes aquatic ecosystem health and management. This is the final year this scholarship will be awarded.
June 10th, 2016 by IISG
With the peak of summer right around the corner and gardening season in full swing, we’d like to use this moment as a reminder to be careful about what you choose to plant – particularly if you have a water garden.
A departure from traditional dirt landscaping, water gardens come with their own set of complications and challenges when it comes to the spread of invasive species. Some key things to keep in mind – make sure your water garden is not near any waterways or flood-prone areas to reduce the risk of any species spreading to natural areas, and always rinse off any dirt or debris from all parts of the plant before planting, to get rid of any potential eggs, animals, or unwanted plant parts and seeds.
If you are planning on cultivating a water garden this summer, and would like more information, check out our brochure and handy wallet card for tips and guidelines on what precautions to take during the gardening process, as well as lists of what plants to grow and what plants to avoid.
These lists are the product of research conducted at Loyola University Chicago and University of Notre Dame, taking into account biological characteristics such as rates of reproduction and climate tolerance to determine which plants are most likely to become invasive. On the flip side, horticulturists and scientists from the Chicago Botanic Garden were consulted to figure out what native or non-invasive plants are the best alternatives. With this information, we hope you are successful in making your water gardens a little safer, and your summer a little more beautiful.
For more information on invasive species and what you can do to help, visit TakeAIM.org.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension.
June 9th, 2016 by IISG
IISG Associate Director of Research Tomas Höök has been elected president of the International Association for Great Lakes Research (IAGLR) for the 2016-2017 term. IAGLR, which got its start in the 1950s, is an organization made up of scientists conducting research of large lakes throughout the world.
Höök, currently the vice president, has been member of the organization since his days in graduate school at the University of Michigan.
“We try to keep IAGLR functioning smoothly and facilitating exchange of research information regarding large lakes of the world,” said Höök. That said, we are also exploring opportunities to grow IAGLR. Specifically, we are seeking to hold meetings in addition to the annual conference on Great Lakes research. Ultimately, we hope to better connect Great Lakes researchers with environmental managers, communicators, and educators.”
This year’s IAG
LR conference was held in Guelph, Ontario from June 6-10 and several IISG researchers presented and chaired sessions.
Jay Beugly, aquaculture ecology specialist, presented on the usefulness real-time buoy data provides to a variety of stakeholders, ranging from recreational boaters to weather service professionals in the southern basin of Lake Michigan. Fellow IISG collaborators Carolyn Foley, Angela Archer, and Tomas Höök, along with Cary Troy of Purdue University, and Ed Verhamme, of LimnoTech were also part of the project.
A presentation by Community Outreach Specialist Kristin TePas shared best management practices for setting up and conducting science-based videocalls with K-12 classrooms. She also co-chaired a session on Great Lakes education and outreach.
Carolyn Foley, assistant research coordinator, shared her work on the contribution and effects of different terrestrial nutrient sources on the diets of small-bodied fishes in nearshore Lake Michigan.
Paris Collingsworth, Great Lakes ecosystem specialist, presented findings from research derived from two programs that monitor phosphorus and chlorophyll in Lake Erie. The goal was to paint a more complete picture of lower food web level dynamics. Collingsworth also co-chaired a session dedicated to ecological connections in Lake Michigan.
In addition to contributing to eight presented projects, Tomas Höök a co-chaired a session on the global stressors on large-lake ecosystems.
June 7th, 2016 by IISG
Forty people gathered in a conference room at the Peoria Riverfront Museum on a snowy January day. Artists, activists, public officials, union representatives, academics, and retirees were there to participate in the first of several planning workshops. They were taking a hard look at the city they call home, and imagining the city they would like it to become.
“The potential is so amazing, its geography, its natural and cultural history,” said Anthony Corso, Peoria’s chief innovation officer and director of the Innovation Team that helped organize the meeting. “It’s a sad state we’re in right now, but with the right motivations we can change direction.”
Corso was charged with addressing one of the most pressing issues Peoria has: combined sewer overflow. When a wet-weather condition arises and rain and melting snow overwhelm the system, this can result in raw sewage dumping into the Illinois River.
The problem, which for years has plagued the city, is being closely watched by the United States and Illinois Environmental Protection Agencies. The message the agencies gave the city was clear: Develop a plan to fix it.
![Tipping_Points_Kara](http://iiseagrant.org/wp-content/uploads/2016/06/Tipping_Points_Kara.jpg)
Kara Salazar, IISG sustainable communities Extension specialist, introduces Tipping Points to Peoria.
Kara Salazar, sustainable communities Extension specialist with IISG, led that visioning session workshop using a complex, web-based planning tool, Tipping Points and Indicators. The tool is a collaboration of 22 scientists and nine institutions. It compiles research from around the Great Lakes that identifies impacts on water quality from multiple land uses—agriculture and urban—in various locations, particularly near lakes and streams.
Tipping Points uses data to help communities and planners understand how close their watershed is to ecological thresholds and what the watershed will look like if land-use decisions continue on the same course. Cross a tipping point, and you risk not being able to rehabilitate an impacted region.
![Peoria_Innovation_Team](http://iiseagrant.org/wp-content/uploads/2016/06/Peoria_Innovation_Team.jpg)
Peoria Innovation Team members, from left, project managers Kathryn Shackelford and Kate Green and director Anthony Corso along the Illinois River
Before this Peoria project, Tipping Points had not been used on such a heavily urbanized location. Purdue PhD student Jingqiu Chen studied the impacts urbanization has on water quality and developed an additional modeling tool specifically based on Peoria’s stormwater issues. The tool’s ultimate goal is to help communities determine the best way possible—ecologically and economically—to maintain and restore healthy water conditions.
“Peoria has an issue they’re trying to resolve and there are very costly solutions to it, but we’re helping them explore alternatives that are less costly and would provide other environmental benefits as well,” said Dr. Bernie Engle, Purdue department head of Agricultural and Biological Engineering leading the project with Jingqiu Chen.
![CSO_Peoria_Sign](http://iiseagrant.org/wp-content/uploads/2016/06/CSO_Peoria_Sign.jpg)
One way to do that is green infrastructure, which can include parks and open spaces, or installing more porous surfaces. Each of those choices will have positive and negative effects on the community and the goal is to pick the suite that match community values.
The city’s goal is to resolve its problem with 100 percent green infrastructure. If the plan is successful, Peoria would be the first in the nation.
Tipping Points is helping Peoria figure out not only what environmental variables need attention, but how to go about choosing among the many green infrastructure options. The program is so targeted, it can, for instance, even help a community like Peoria set aside land for agritourism or rehabilitate wildlife populations.
Peoria will be getting lots of help along the way. University of Illinois Extension and Illinois Water Resources Center will offer guidance to the city to do its part in addressing the state’s ongoing nutrient loss reduction strategy as well as provide education opportunities.
“We plan to help residents of all ages learn how to manage stormwater in a different way by showing them what they can do—even in their own homes,” said Eliana Brown, IISG stormwater specialist. “They have an opportunity to be part of the stormwater solution that will help protect the Illinois River.”
This story appears in the latest edition of The Helm.
Illinois-Indiana Sea Grant is a part of University of Illinois Extension.