Ballast Coalition formed in March The Ballast Water Management Coalition was organized in March 2000 to oppose Michigan legislation that would regulate ballast water of ships operating on the Great Lakes. Coalition membership, now composed of more than 125 companies and organizations, includes the following private and public entities based in Minnesota: Barr
Engineering Co, Other
members with offices or facilities in the Port of Duluth-Superior include: The North
Dakota Grain Dealers Association |
Ballast bills could rupture trade As the debate intensifies over the portent of Great Lakes states and provinces imposing unilateral restrictions on international ship traffic, St. Lawrence Seaway system carriers, shippers and service providers are looking to Washington, D.C., and Ottawa for relief. "The regulation of maritime commerce on the Great Lakes is the jurisdiction of the U.S. and Canadian federal governments," declares the Ballast Water Management Coalition in a recently adopted statement of principles. "Coalition participants oppose local regulation of ships' ballast water by individual jurisdictions and believe such an approach will lead to an unworkable quilt of regulations throughout the region." Instead, Coalition members have called upon elected and appointed leaders in both the U.S. and Canada to enact national or binational regulations that would eliminate future introductions of aquatic nuisance species into the Great Lakes. At stake is the commercial viability of Great Lakes-St. Lawrence Seaway shipping, an industry which provides an efficient, competitive link to world trade for cargo shippers and receivers from Montana and Alberta to New York and Quebec while providing livelihoods for thousands of U.S. and Canadian farmers, miners, manufacturers and port workers. In February, a Michigan senator introduced a bill that would have required the "sterilization" of ballast water by any ship navigating that state's waters. The bill was aimed at preventing the further spread of exotic species such as the zebra mussel, which has raised havoc with public water supplies and adversely affected native aquatic species. The zebra mussel and other foreign-origin species are believed to have been introduced via vessel ballast discharges. Although "sterilization" was soon recognized by its Michigan proponents as a scientific impossibility, identical bills were introduced in some states (including Minnesota) while others began considering their own forms of restrictive legislation. A bill also was introduced in the Ontario Parliament. Furthermore, a bill now before the U.S. Congress would apply to the Great Lakes but not to other coastal ranges. "This is an issue crying out for an international or, at the minimum, a U.S.-Canadian binational solution," said Duluth Port Director Davis Helberg. "Fragmented, state-by-state regulations might serve some short-term political objectives, but will do nothing to solve the greater problem. "The irony is that while waterborne commerce is by far the most environmentally benign way to move commerce, this issue threatens to force our cargo onto other modes of transport that cause much greater environment degradation. "There's a solution out there somewhere," Helberg said. "We need the best scientists and engineers working together to find it but in order to do so, we need much greater commitment by the U.S. and Canadian governments." Since 1993, on a scientific premise that freshwater fauna cannot survive in saltwater, all ocean ships have been legally required to exchange their ballast in the high seas prior to entering the St. Lawrence Seaway. Five new exotic species have since been discovered in the Great Lakes, but while their actual point of entry is uncertain and may have predated 1993, proponents contend the discoveries demonstrate that ballast exchange is ineffective. Moreover, cargo-laden ships arriving with the designation of "no ballast on board" actually carry non-pumpable ballast residue. When mixed with lake water and later discharged, this ballast is also cited as a potential transporter of new species. In its statement of principles, the Ballast Water Coalition acknowledges that "the introduction and spread of aquatic nuisance species via ships' ballast water is a legitimate problem in the Great Lakes and elsewhere in the U.S., Canada and around the globe." Its members also agree they "are committed to finding a solution to this problem and will work cooperatively with federal and local governments toward that end." But in addition to seeking federal preemption of unilateral local laws that would inevitably create chaos among carriers thus driving up freight rates and driving away business the Coalition also asserts it will support "a coordinated, binational, regional response to the problem, such as the task force proposed by Michigan Governor John Engler to be led by the Council of Great Lakes Governors." The latter refers to a February letter by Gov. Engler to the council chair, Pennsylvania Governor Bob Ridge, proposing creation of a task force of policy and technical personnel to "explore, outline and advise the governors on the plausibility of a range of options to inhibit the future introduction of exotic species." The original Michigan bill has had several revisions, and its chief author says he will try to push a bill through the Michigan Legislature before the end of this year. The Minnesota bill was introduced in the waning moments of the 2000 session without a remote chance for hearing, but a bill in New York state has been approved by a House committee. Some supporters are urging all eight Great Lakes states to pass "identical" legislation, an unprecedented phenomena most political observers regard with more than slight skepticism.
![]() Fighting exotics The Great Lakes Ballast Technology Project has been under way since 1996. Its sponsors and advisors include the Great Lakes Protection Fund, the state of Minnesota, the Northeast-Midwest Institute and the Lake Carriers' Association. (See chronology, below.) |
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Exotic species are not news to us The Duluth Seaway Port Authority, the Great Lakes maritime industry and several public and private environmental organizations have invested nearly a decade in trying to find solutions to the exotic species problem. A chronology of significant dates: 1990Congress passes the Nonindigenous Aquatic Nuisance Species Prevention and Control Act, creating committees to explore ways to control various nuisance species, directing the Coast Guard to institute controls and ordering a National Research Council study. 1992The Coast Guard institutes a voluntary mid-ocean ballast exchange program for vessels entering the Great Lakes. 1993The ballast exchange program (above) becomes mandatory. All ships are tested for ballast salinity to verify deep-sea exchange. 1993In an effort to prevent the spread of Eurasian ruffe from the Port of Duluth-Superior, the Port Authority, Lake Carriers' Association, Canadian Shipowners Association, Shipping Federation of Canada and five others establish the Great Lakes Marine Industry Voluntary Ballast Management Plan, designating areas in Lake Superior where ships are to exchange ballast taken in Duluth-Superior. (To this date, the program is believed to have been 100 percent effective.) 1994The National Research Council Marine Board selects a committee to examine ballast operations and to identify potential treatment technology. 1996The Marine Board committee publishes Stemming the Tide, recommending ballast filtration as the only effective technology for controlling exotic species. 1996Congress passes the National Invasive Species Act (NISA 96), reauthorizing and expanding the 1990 legislation. 1996The Great Lakes Ballast Technology Demonstration Project is established with grants from the Great Lakes Protection Fund and the states of Minnesota and Michigan and is co-chaired by the Northeast-Midwest Institute, Washington, D.C., and the Lake Carriers' Association, Cleveland. 1997As part of the Technology Demonstration Project, the Canadian vessel Algonorth is made available by Algoma Central Corp. for installation of an automatic backwash filter. The device is tested as the ship trades between Lake Superior and the St. Lawrence River. 1998The filtering equipment (above) is mounted on a barge berthed at Duluth's Clure Public Marine Terminal, where a greater volume of test operations can be performed. 1999The Technology Demonstration Project steering committee analyzes 1997-98 data, improves filter screen fabrication, and selects ultraviolet radiation as a potentially effective secondary treatment to filtration. 2000Improved filters and an ultraviolet treatment system are installed aboard the Duluth-based barge. In August, the barge is relocated 25 miles north to Two Harbors where a hydrocyclone primary system is installed for testing in September. |

for more information, contact:
Lisa Marciniak
Port Promotion Manager
Duluth Seaway Port Authority
1200 Port Terminal Drive
Duluth, MN 55802
Tel: (218) 727-8525 Tel: (800) 232-0703
Fax: (218) 727-6888
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