Big Hollow Creek IA 02-ICD-602
mouth (S25 T71N R4W Des Moines Co.) to confluence with unnamed tributary in NW 1/4 S30 T71N R3W Des Moines Co.
This is a Legacy Assessment. Prior to 2004, assessments were developed under a methodology that pre-dated the Integrated Report guidelines.
Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 02-ICD-0027_0
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Documentation
Assessment Comments
Stream use assessment in 1990.
Basis for Assessment
Used results of the November 1990 DNR stream use assessment to assess support of the B(LR) aquatic life uses as FST due to (1) habitat score (23) better than the overall average score (22) for DNR stream use assessments, (2) fish score (11) better than the 75th percentile score (10) for DNR stream use assessments made with seines, and (3) comments on field sheet: "good habitat for a smaller stream," "good population and numbers [of fish] for smaller stream."
Monitoring and Methods
Assessment Key Dates
| 11/1/1990 | DNR Stream Use Assessment |
Methods
| 330 | Fish surveys |
| 375 | Visual observation-- may not quantify some parameters-- single season-- by prof. |
Monitoring Levels
| Biological | 3 |
| Habitat | 3 |
| Physical Chemistry | 0 |
| Toxic | 0 |
| Pathogen Indicators | 0 |
| Other Health Indicators | 0 |
| Other Aquatic Life Indicators | 0 |
| # of Bio Sites | 0 |
| BioIntegrity | N/A |