IN THE MATTER OF:WATER QUALITY STANDARDS ANDEFFLUENT LIMITATIONS FOR THECHICAGOAREA WATERWAY SYSTEMAND THE LOWER DES PLAINES RIVER:Adm.
To be more precise, we are revising slightly
our suggested language.
The Lemont Refinery has done additional aquatic investigations, including for the very
species which USEPA and IEPA opine should exist.
In particular:
• no Ceriodaphnia has been found in the lower esse and the larger class of Cladocera(water fleas, of which Ceriodaphnia is a species) decline as water temperatures cool;none were found after October.
5 As to "a sound scientific rat...
Allowed
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