Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Wild Goose Slough IA 02-WIN-1739

Cerro Gordo County S29T97NR22W 4 mi N of Ventura.

Assessment Cycle
2006
Result Period
2002 - 2004
Designations
Class B(LW)
Assessment Methodology
Assessment Type
Evaluated
Integrated Report
Category 3b
Legacy ADBCode
IA 02-WIN-00850-L_0
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Documentation
Assessment Comments

Assessment remains based on information from the IDNR Wildlife Bureau.

Basis for Assessment

[NOTES:  Prior to the 2002 cycle, the Waterbody ID number for this wetland was IA-WETLAND-04.   This wetland is not in the current (September 2001) version of the Iowa Water Quality Standards but is proposed for inclusion to the standards as a Class B(LW) waterbody.]      

SUMMARY:  The aquatic life uses remain assessed (evaluated) as "partially supported" based on information from the IDNR Wildlife Bureau.   Fish consumption uses remain "not assessed."  This assessment is the same as that developed for the 2002 and 2004 assessment/listing cycles.    

EXPLANATION:  The aquatic life uses remain assessed as "partially supported" based on information from the Iowa DNR Wildife Bureau (see assessment for the 1998 and 2000 reports above).   The assessment category for this wetland of "evaluated" indicates that the assessment is based entirely on "best professional judgement."  In terms of Section 305(b) reporting, "monitored assessments" are based primarily on recent, site-specific ambient monitoring data and thus have relatively high confidence.   IDNR considers waterbodies identified as "impaired" based on "monitored assessments" as candidates for the state's Section 303(d) list.   "Evaluated assessments" are those based on data older than five years or other than site-specific ambient monitoring data (e.g., questionnaire surveys of fish and game biologists [=best professional judgement]) and thus have relatively low confidence.   IDNR does not consider waterbodies identified as "impaired" based on "evaluated assessments" as candidates for the state's Section 303(d) list.  

Fish consumption uses remain "not assessed."  In general, Iowa wetlands are not managed for recreational fisheries; thus, fish contaminant monitoring is not typically conducted at these waterbodies.

Monitoring and Methods
Assessment Key Dates
Methods
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
Causes and Sources of Impairment
Causes Use Support Cause Magnitude Sources Source Magnitude
Flow alteration Aquatic Life Support Moderate
  • Flow Regulation/Modification
  • Moderate