Monday, November 1, 2010
Officials Celebrate Completion Of Asian Carp Barricades
MDNRE Draft Asian Carps Control Plan For Michigan
- What does the Department need to do to adequately address the threat of Asian carp species invading Michigan waters?
- What sampling strategies are appropriate in addressing this threat?
- What should our response be if Asian carps, either isolated individuals or abundant populations, are detected in Michigan waters?
- What are the pros and cons of various possible management strategies?
- What types of resources (both financial and human) are necessary to adequately address this threat?
Friday, October 29, 2010
Report Calls For Adoption Of "Climate-Ready" Strategies
The report, Improving the Odds: Using Climate-Readiness to Reduce the Impacts of Climate Change on the Great Lakes Ecosystem, documents the efforts of cities, businesses, scientists and resource managers to craft strategies to adapt to rising temperatures. Koslow said, "Being ready for effects of climate change is emerging as the next step for Great Lakes protection. Confronting climate change will require the nation to enact a clean energy plan that reduces global warming pollution, but there is more to the story: We need to help the Great Lakes and our communities adapt to the changes in climate we're already experiencing and that will get worse."
The report chronicles a diverse set of case studies -- from the Apostle Islands National Lakeshore, where safety issues from thinning ice on the seasonal Madeline Island Ice Road over Lake Superior will require the implementation of a public warning system and emergency plan, to Milwaukee, WI, where city managers, scientists and public health managers are collaborating to update the city's sewer system based on the impact different climate and weather scenarios will have on the system. The report notes that while cities such as Chicago, Milwaukee, Toronto, and Quebec City, Canada, have crafted city-wide adaptation plans, more needs to be done. The report calls for the widespread adoption of so-called "climate-ready" strategies.
Access a release from NWF and link to the complete 60-page report (click here).
Thursday, October 28, 2010
$900,000 For Great Lakes Coastal Observing System
The Ann Arbor based Limnotech will work closely with the NOAA Integrated Ocean Observing System, the Great Lakes Observing System (GLOS) and the NOAA Great Lakes Environmental Research Laboratory (GLERL) and its experienced project team. LimnoTech's project team is comprised of Applied Science Associates, Clarkson University, Michigan Tech Research Institute, and the University of Minnesota-Duluth. Joe DePinto from Limnotech said, "Together this team has the depth and breadth of expertise and experience to cover all aspects of providing a comprehensive design observation technology, observation network design and implementation, data management and communication, data analysis and modeling, and data/products and services development and delivery."
Administration Meeting Draws Great Lakes Wind Advocates
Thursday, October 21, 2010
NRDC Detailed Study Proposes Solution To Asian Carp Problem
The report, Re-Envisioning the Chicago River: Adopting Comprehensive Regional Solutions to the Invasive Species Crisis, studies the impact a separation would have in the complicated Chicago Area Waterway System (CAWS). It builds upon previous studies of potential separation sites in the CAWS and draws from a variety of city, state and federal data sources. The study was prepared with engineers from Shaw Environmental in partnership with NRDC with input from City, State, and Federal agency stakeholders. It is presented as the first big step in an iterative process to find a solution to the invasive species and Chicago River issues and is meant to inform the broader public discourse.
In analyzing the local hydrology, the Shaw engineers determined that any rainfall over 0.67 inches would cause flooding and water quality problems due to infrastructure limitations. Shaw then evaluated possible separation sites based on their potential to rebuff invasive species as well as minimize storm impacts, focus investment in water quality improvements, leave recreational boat traffic largely unaffected, and spur the use of green infrastructure to help address the sewer capacity issues while bringing significant aesthetic and functional benefits to neighborhoods. Shaw's green infrastructure modeling showed that planting trees, bioswales and installing rain gardens or rain barrels could lead to substantial reduction in stormwater loads to the CAWS.
The report recommends barriers be placed at the Racine Pumping station on Bubbly Creek near the Bridgeport neighborhood and at the Calumet Wastewater Treatment Facility on the Cal-Sag Channel on the City's far southeast side. The report notes that separation would likely spur other positive outcomes, including fewer flooded basements and a cleaner river. NRDC believes it would also spur significant infrastructure investment. Coincidentally, this week, the Illinois Pollution Control Board is holding the final hearings in their historically-long proceedings on the decontamination of the Chicago River which could also force significant changes to the way the wastewater that makes up most of the river's flow is managed.
One significant concern raised in the report is the potential impact that the barrier placement could have on navigation. Recreational boats will be largely unaffected by the barrier locations. Subsequent studies will have to look more closely at the movement of goods on the CAWS as the barrier in the Cal-Sag channel could limit some barge traffic. However, the report notes that this could lead to the development of a new intermodal facility that would better tie the waterways to the region's rich transportation infrastructure. Only 1% of goods moving through the Chicago area move through the CAWS. Better integration with roads and rails could actually spur commerce on the river.
In a related matter, the Indiana Department of Natural Resources (IDNR) issued a release regarding the construction of a 1,177-foot main fence and a supplemental 494-foot debris catch fence that began in early September and was completed on Tuesday (October 19). The IDNR took a lead role in the fence project after identifying Eagle Marsh as a potential pathway for Asian carp to move from the Wabash River system into the Maumee River, a tributary to Lake Erie. Although the Wabash and Maumee basins drain in opposite directions and have no direct connection under normal conditions, their waters do comingle under certain flood conditions in Eagle Marsh, a 705-acre restored wetland near Fort Wayne.
Access a release from NRDC (click here). Access the 6-page briefing document (click here). Access an NRDC website on the report (click here). Access a release from IDNR (click here).
Tuesday, October 19, 2010
Closing Arguments In Asian Carp Case In Chicago
Mark Biel, executive director of the Chemical Industry Council of Illinois and chair of the Coalition said, "This frivolous lawsuit has only shed more light on the state's complete lack of evidence supporting lock closure," said The plaintiff's case is based on flawed arguments. There is no evidence the barriers in the Chicago Area Waterway System have failed, no evidence that economic or ecological harm to the Great Lakes is imminent and most importantly, no evidence that lock closure would reduce the risks to the Great Lakes. So while the Army Corps of Engineers and other government agencies rely on the opinion of experts, the plaintiff states continue to rely solely on speculation and fear mongering in this matter. The final briefs submitted today only further expose the fact that their arguments are completely without merit."
Access a Washington Post/AP media report on the hearing (click here). Access the posting of attorney Hall for links to extensive background and detailed insights to the legal options (click here). Access a release from the UnLock Our Jobs coalition (click here). Access the AsianCarp.org website for more information (click here).