Carbaryl, Carbofuran, and Methomyl - National Marine Fisheries ...

Table 67. . Examples of published field studies designed to establish a relationship
between N-methyl carbamate contamination of aquatic habitats and agricultural practices
(adapted from Table 2 in Schulz 2004)........................................................................... 371
Table 68. Carbaryl concentrations in aquatic organisms on treated sites (mg/kg). ....... 377
Table 69. Estimated dungeness crab mortalities resulting from carbaryl applications in
Willapa Bay and Grays Harbor, Washington ................................................................. 378
Table 70. Estimated fish mortalities resulting from carbaryl applications in Willapa Bay
and Grays Harbor, Washington....................................................................................... 379
Table 71. Total number of benthic crustaceans (tanaids, cumaceans, amphipods,
copepods, and ostracods; adapted from Tufts 1990). ..................................................... 380
Table 72. EPA summary of field incident data with carbaryl, carbofuran, and methomyl.
......................................................................................................................................... 381
Table 73. Predicted AChE inhibition and mortality from estimated and measured
exposure to carbaryl, carbofuran, and methomyl............................................................ 387
Table 74. Modeled output for Ocean-type Chinook salmon exposed to 4 d exposures of
carbaryl, carbofuran, and methomyl. .............................................................................. 402
Table 75. Modeled output for Stream-type Chinook salmon exposed to 4 d exposures of
carbaryl, carbofuran, and methomyl. .............................................................................. 403
Table 76. Modeled output for Coho salmon exposed to 4 d exposures of carbaryl,
carbofuran, and methomyl. ............................................................................................. 404
Table 77. Modeled output for Sockeye salmon exposed to 4 d exposures of carbaryl,
carbofuran, and methomyl. ............................................................................................. 405
Table 78. Modeled output for Ocean-type Chinook, Stream-type Chinook, Sockeye, and
Coho salmon exposed to 4 d exposures of carbaryl-, carbofuran-, and methomylcontaining
mixtures......................................................................................................... 407
Table 79. Carbaryl, carbofuran, and methomyl survival EC50 concentrations at 50 th ,
10 th , and 5 th percentiles from probability distribution plots............................................ 412
Table 80. Multiple application scenarios for carbaryl and methomyl and predicted
percent change in lambdas for salmon populations ........................................................ 419
Table 81. Jeopardy and Non-Jeopardy Determinations for Listed Species................... 485
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