Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Wapsipinicon River IA 01-WPS-340

from Buffalo Cr. (S10 T84N R4W Jones Co.) to confluence with Walton Cr. in S20 T86N R6W Linn Co.

Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 01-WPS-0020_1
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Not assessed
Primary Contact Recreation
Threatened
Documentation
Assessment Comments

Station 443704 (21IOWA) at Independence, Buchanan County. Also infromation from Iowa Conservationist.

Basis for Assessment

Used monitoring data from the DNR quarterly monitoring station near Independence (443704) to assess support of aquatic life and primary contact recreation uses as FST.  Monitoring data for 9 samplings show no violations of Class B water quality criteria; sampling for fecal coliform bacteria on six occasions in summers of 1994 and 1995 show only one minor violation (230 orgs./100ml) of the Class A WQ criterion (200 orgs./100ml) (three of the six samples were affected by surface runoff).   Thus, assess support of primary contact recreation as FST.   The 1996 Fishing Forecast in the March/April "Iowa Conservationist" describes the Wapsipinicon in Buchanan Co.  as providing good fishing for channel catfish, smallmouth bass, and walleye.   Fishing for northern pike upstream from Independence through Black Hawk and Bremer counties is reported as "excellent."

Monitoring and Methods
Assessment Key Dates
Methods
210 Fixed station physical/chemical monitoring (conventional pollutants only)
120 Surveys of fish and game biologists/other professionals
Monitoring Levels
Biological 0
Habitat 0
Physical Chemistry 0
Toxic 0
Pathogen Indicators 0
Other Health Indicators 0
Other Aquatic Life Indicators 0
# of Bio Sites 0
BioIntegrity N/A