Wapsipinicon River IA 01-WPS-350
from L. Wapsipinicon R. (S3 T94N R13W Chickasaw Co.) to confluence with unnamed tributary in NW 1/4 S22 T96N R14W Chickasaw Co.
The Class BWW1 use was assessed as “fully supported” based on biological sampling data and continuous dissolved oxygen monitoring data. All other designated uses were "not assessed."
Data Sources: Data Source Data Source ID Data Type Data Age Site ID Site Name Site Description Iowa DNR 6 WQ CY 2021 412 Wapsipinicon River Iowa DNR 6 BIO See Below 11 Wapsipinicon River Twin Ponds Park Site ID Date Drainage Area (mi2) Ecoregion Major Drainage BM Sample Gear BMIBI score BMIBI Class 47c BMIBI BIT BMIBI Pass/Fail 11 9/26/24 161.9 47c MS Art Sub 62 Good 52 Pass 11 8/1/23 161.9 47c MS Art Sub 71 Good 52 Pass 11 9/16/20 161.9 47c MS Art Sub 80 Excellent 52 Pass Site ID Date Drainage Area (mi2) Ecoregion Major Drainage Riffle Stream? FIBI score FIBI Class 47c FIBI BIT FIBI Pass/Fail 11 8/1/23 161.9 47c MS No 68 Good 44 Pass 11 9/16/20 161.9 47c MS No 63 Good 44 Pass Community Assessment Type Assessment Result Support Level IR Category Reason Benthic Macroinvertebrates Monitored Pass (3/3) Full Fish Monitored Pass (2/2) Full Assessment was monitored because the assessment was Overall Monitored Pass Full 1 based on samples collected in a recent five-year period. Site ID Data Source ID # Days Monitoring (2021) DO Criteria Type # 2021 violations / Violations needed for impairment Violates Annual Significantly >10% Rule? Assessment Type Support Level 24 hr 5/6 No 412 6 29 16 hr 1/6 No Evaluated Full
Class A1 – No Data
Class BWW1 - Biological Sampling:
Benthic Macroinvertebrates:
Fish:
Overall:
Class BWW1- Continuous DO Monitoring:
Class HH – No Data