Ensign Hollow, Ensign Creek, Hewett Creek, water quality, family biotic index
Water quality and benthic invertebrates in the Ensign Hollow watershed, southwestern Clayton County and southeastern Fayette County, Iowa, were monitored from 2000 to 2001. Measurements of physical and chemical parameters of water quality, as well as analysis of benthic invertebrates, all indicated that streams of the Ensign Hollow watershed were exposed to slight organic pollution. Furthermore, the greatest threat to this watershed appeared to be sedimentation introduced through runoff.
Journal of the Iowa Academy of Science
© Copyright 2002 by the Iowa Academy of Science, Inc.
Klann, Rick and Platts, Jaime
"An Assessment of Water Quality in Ensign Hollow, Clayton and Fayette Counties, in Northeast Iowa,"
Journal of the Iowa Academy of Science: JIAS, 110(1-2), 1-6.
Available at: https://scholarworks.uni.edu/jias/vol110/iss1/3