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1994 Maine Dioxin Study-DEP Press Release
Thought someone might be interested in this press release. Copies are
available from the Maine Department of Environmental Protection
Information from Maine Department of Environmental Protection Press Release
7/14/95
FOR IMMEDIATE RELEASE:
STATE RELEASES FINDINGS OF 1994 DIOXIN STUDY.......
(AUGUSTA)--Current data profiling the presence of one highly toxic
pollutant indicates that the quality of Maine's rivers continues to
improve. Concentrations of dioxin in fish tissue have declined in
recent years, and the state's Dioxin Monitoring Program shows the
trend continuing. The 1994 findings are contained in a report recently
released by the Department of Environmental Protection .
Dioxin comes from several sources, including paper mills that use
chlorine to bleach their pulp, incinerators, textile mills and forest
fires. Dioxin is a very toxic substance, resistant to breakdown, that
accumulates in the tissue of fish and shellfish. The lower
concentrations seen in recent years are attributed to changes and
improvements by industrial sources.
Despite the considerable progress made since dioxin was first
discovered in Maine waters (1984), the levels in fish taken from some
Maine rivers still exceed concentrations advised for consumer
protection. The Maine Bureau of Health currently recommends that:
"women of child bearing age eat no fish from the Androscoggin River,
the Kennebec River below Skowhegan and the Penobscot River below
Lincoln. Furthermore, the general public should not eat more than one
fish meal per month from Androscoggin or more than two fish meals
per month from those sections of the Kennebec and Penobscot." A "fish
meal" is generally considered to be 8-ounces.
The 1994 round of sampling involved collecting game fish as well as
bottom feeders from the Androscoggin, Kennebec, Penobscot,
Presumpscot, Salmon Falls and Sebasticook Rivers.
For the last two years, the Dioxin Monitoring Program has also
collected lobsters. Similar to the findings involving fish tissue, the
1994 data indicates the presence of dioxin in lobster, but at slightly
lower level than in 1993. Dioxin concentrations in lobster meat are
not a concern, but unacceptably high concentrations of dioxin have
been found in the tomalley samples. The Maine Bureau of health advises
that pregnant women, nursing mothers and women of child bearing age
eat no tomalley, and that others limit their tomalley consumption.
The Dioxin Monitoring Program was established by the Legislature in
1988 to determine the "nature of dioxin contamination in the waters
and fisheries of the state." The 117th Legislature has voted to
continue the program through 1997.
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