Cedar River IA 02-CED-450
from Sugar Cr. (S17 T78N R2W Muscatine Co.) to confluence with Rock Run Cr. in S28 T80N R3W Cedar Co.
This is a Legacy Assessment. Prior to 2004, assessments were developed under a methodology that pre-dated the Integrated Report guidelines.
Assessment Cycle
1994
Result Period
1990 - 1992
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 02-CED-0020_1
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Fully
Primary Contact Recreation
Not assessed
Documentation
Assessment Comments
Assessment is based on results of fish tissue (RAFT) monitoring near Cedar Rapids in 1996. See attached document for details.
Basis for Assessment
Used 1990 RAFT sample and results from quarterly monitoring station at Cedar Bluff: no violations of Class B WQC = FS; overall assessment set at FST due to known threats from ag NPS.
Monitoring and Methods
Assessment Key Dates
Methods
| 260 | Fish tissue analysis |
Monitoring Levels
| Biological | 0 |
| Habitat | 0 |
| Physical Chemistry | 1 |
| Toxic | 0 |
| Pathogen Indicators | 0 |
| Other Health Indicators | 0 |
| Other Aquatic Life Indicators | 0 |
| # of Bio Sites | 0 |
| BioIntegrity | N/A |