8:00 DEFINING THE RANGE OF BIOTIC INTEGRITY.
S.P. Jackson¹ and S.P. Davies². ¹USEPA, Office of Science and Technology, Washington, DC, ²Maine Department of Environmental Protection, Augusta, ME

8:15 EVALUATING THE MAGNITUDE AND ACCEPTABILITY OF IMPACTS DURING ENVIRONMENTAL EFFECTS MONITORING: CRITICAL EFFECT SIZES AND SIGNIFICANCE LEVELS.
R.B. Lowell and J.M. Culp. National Water Research Inst., Environment Canada, 11 Innovation Blvd., Saskatoon, Saskatchewan, Canada S7N 3H5

8:30 DETERMINING APPROPRIATE BIOLOGICAL IMPAIRMENT THRESHOLDS: THE MEANING OF IMPERFECT INFORMATION.
J.B. Stribling, J. Gerritsen, and M.T. Barbour. Tetra Tech, Inc., 10045 Red Run Blvd., Suite 110, Owings Mills, MD 21117

8:45 AN INDEX OF BIOLOGICAL INTEGRITY FOR FIRST TO THIRD ORDER RUSSIAN RIVER STREAMS.
J.M. Harrington. California Department of Fish and Game, Rancho Cordova, California, USA 95670

9:00 ESTABLISHMENT OF REFERENCE CONDITIONS (BIOLOGICAL AND PHYSICAL) FOR FLORIDA LAKES AND STREAMS.
J. Hulbert¹ and J. Gerritsen². ¹Florida Department of Environmental Protection, Orlando, FL, 32803, ²Tetra Tech, Inc., 10045 Red Run Blvd., Owings Mills, MD, 21117

9:15 AN INDEX OF BIOLOGICAL INTEGRITY FOR COLDWATER MOUNTAIN STREAMS.
R.M. Hughes¹, S. Howlin², and P.R. Kaufmann³. ¹Dynamac, 200 SW 35th St., Corvallis, OR 97333, ²Statistics Dept., Oregon State University, Corvallis, OR 97331, ³USEPA, 200 SW 35th St., Corvallis, OR 97333

9:30 USE OF BIOLOGICAL CRITERIA FOR NATURAL RESOURCE DAMAGE ASSESSMENTS OF THE GRAND CALUMET RIVER AND INDIANA HARBOR CANAL.
T.P. Simon¹, S.A. Newhouse², and R. Dufour². ¹U.S. Fish and Wildlife Service, Bloomington, IN, ²Indiana Department of Environmental Management, Indianapolis, IN

9:45 USING MULT-METRIC MULTI-ASSEMBLAGE APPROACH TO ESTABLISH BIOCRITERIA FOR KENTUCKY.
S.M. Call, G.J. Pond, L.A. Metzmeier, J.F. Brumley, M.C. Compton, and M.R. Mills. Kentucky Division of Water, 14 Reilly Rd, Frankfort, KY 40601