Pleasant Creek Lake IA 02-CED-459
Linn County S31T85NR8W 4 mi. NNW of Palo.
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
Trophic
Eutrophic
Trend
Stable
Legacy ADBCode
IA 02-CED-00310-L_0
Overall Use Support
Fully
Aquatic Life Use Support
Fully
Fish Consumption
Not assessed
Primary Contact Recreation
Fully
Documentation
Assessment Comments
Monitored in 1990 by ISU as part of Clean Lakes Classification study (1994).
Basis for Assessment
Used assessments of support of the Class A (primary contact) uses (=FS) and the Class B(LW) aquatic life uses (=FS) developed for the 1994 report.
Monitoring and Methods
Assessment Key Dates
| 9/10/2001 | Fixed Monitoring End Date |
| 5/22/2000 | Fixed Monitoring Start Date |
| 8/19/1999 | Biological Monitoring |
Methods
| 120 | Surveys of fish and game biologists/other professionals |
| 222 | Non-fixed-station monitoring (conventional during key seasons and flows) |
| 260 | Fish tissue analysis |
| 340 | Primary producer surveys (phytoplankton/periphyton/macrophyton) |
| 420 | Water column surveys (e.g. fecal coliform) |
Monitoring Levels
| Biological | 0 |
| Habitat | 0 |
| Physical Chemistry | 3 |
| Toxic | 0 |
| Pathogen Indicators | 0 |
| Other Health Indicators | 0 |
| Other Aquatic Life Indicators | 0 |
| # of Bio Sites | 0 |
| BioIntegrity | N/A |