Activists are now using the Endangered Species Act (ESA) in much the same way that the Clean
Water Act has been recently used to undermine portions of the Federal Insecticide, Fungicide,
and Rodenticide Act (FIFRA). In August, the Natural Resources
Defense Council (NRDC) sued the EPA, stating that the recent
reregistration of the herbicide atrazine did not consider the effect
of the material on 21 endangered species or include consultations
with other federal agencies charged with protecting endangered
species. Specifically, the suit names endangered sea turtles in the
Chesapeake Bay, salamanders in Texas, freshwater mussels in
Alabama, and fish in the Midwest. In the suit, the NRDC
demands that: EPA declare it has violated the ESA by failing to
consult under section 7(a)(2), EPA consult with other agencies on
endangered species and atrazine, and that EPA halt the use of the
material until they are in compliance with section 7(a)(2).
In response to an earlier ESA court judgement in Washington State, EPA has concluded that
atrazine does not pose unacceptable risks to endangered salmon species. “Modeling of atrazine
estimated environmental concentrations indicates that exposures will be well below the risk
levels for direct effects on fish and also below the risk level for indirect effects on fish,” states
the determination promulgated by the Agency. Data on water quality in the Northwest
demonstrate atrazine presence ranging from 0.01 to 0.88 PPB. When endpoints such as fish
toxicity, loss of food supply, and loss of plant cover were examined versus that range of
concentrations, chronic risks to salmonids and invertebrates were determined to be “minimal.”
Meanwhile, one western state is trying to mitigate the problems that arose with the
aforementioned judgement. The EPA allows states or tribes to submit alternatives to any federal
schemes for endangered species protection in their jurisdiction. The Agency felt that states and
tribes can characterize the factors affecting listed species within their borders more accurately
than the EPA and its regional offices. Greater accuracy helps ensure that mitigation plans to
protect species won’t require needless or inappropriate measures, thus saving time and money for
the regulated community - namely growers. The U.S. Fish and Wildlife Service and National
Marine Fisheries would also have to agree to this option. Consequently, Washington State is
currently devising its own protection plan. The plan doesn’t necessarily have to cover all listed
species or all the pesticides subject to consultation. The plan that Washington will propose will
be limited to salmonid habitat, although other species may be addressed later. Since growers in
Washington cultivate 250 minor crops worth $6 billion annually, the Department of Agriculture
for that state became concerned that the effort to strengthen the ESA could lead to restrictions or
outright bans on minor crop pesticide uses. (Pesticide & Toxic Chemical News, 8/4/03 &
8/25/03, Associated Press, 8/21/03).