Boone River IA 04-UDM-1252
mouth (Webster Co.) to Hwy 17 in S18 T88N R25W Hamilton Co.
This is a Legacy Assessment. Prior to 2004, assessments were developed under a methodology that pre-dated the Integrated Report guidelines.
Assessment Cycle
1998
Result Period
1994 - 1996
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 04-UDM-0180_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 (1) results of a DNR biocriteria sampling in 1998 and (2) results IDNR ambient monitoring NE of Statford.
Basis for Assessment
Continue to use the assessment of support of the Class B(WW) aquatic life uses (=FST) and fish consumption uses (=FS) developed for the 1996 report. The March/April 1998 edition of the Iowa Conservationist notes that Boone River downstream from Webster City support good numbers of channel catfish.
Monitoring and Methods
Assessment Key Dates
9/18/2001 | Fixed Monitoring End Date |
10/18/1999 | Fixed Monitoring Start Date |
9/17/1998 | Biological Monitoring |
Methods
320 | Benthic macroinvertebrate surveys |
330 | Fish surveys |
380 | Quan. measurements of instream parms-- channel morphology-- floodplain-- 1-2 seasons-- by prof |
230 | Fixed station physical/chemical (conventional plus toxic pollutants) |
260 | Fish tissue analysis |
315 | Regional reference site approach |
Monitoring Levels
Biological | 4 |
Habitat | 4 |
Physical Chemistry | 1 |
Toxic | 0 |
Pathogen Indicators | 0 |
Other Health Indicators | 0 |
Other Aquatic Life Indicators | 0 |
# of Bio Sites | 1 |
BioIntegrity | Good |