Long Dick Creek IA 03-SSK-960
mouth (S18 T85N R23W Story Co.) to N. line of S34 T86N R23W Hamilton Co.
- Assessment Cycle
- 2020
- Release Status
- Final
- Data Collection Period
- Overall IR Category
- 5 - Water is impaired or threatened and a TMDL is needed.
- Trend
- Unknown
- Created
- 9/10/2020 8:19:00 AM
- Updated
- 10/16/2020 11:27:56 AM
Assessment Summary
The Class BWW2 use remains assessed as “partially supported” based on biological sampling data. All other designated uses were "not assessed".
Assessment Explanation
Sources of
Data: Data Source Data Source ID Data Type Data Age Site ID Site Name Site Description Iowa DNR 6 BIO See Below 115 Long Dick Creek Roland – LDC1 Iowa DNR 6 BIO See Below 116 Long Dick Creek Roland – Old LDC2 Presumptive Class A1 - No Data Class
BWW2 - Biological Sampling: Benthic
Macroinvertebrates: BioNet Site ID Date Drainage Area (mi2) Ecoregion Major Drainage/Thermal BM Sample Gear BMIBI score BMIBI Class 47b BMIBI BIT BMIBI Pass/ Fail 115 9/25/08 32 47b MS/WW ArtSub 40 Fair 62 Fail 116 9/24/03 26 47b MS/WW Surb 44 Fair 62 Fail 115 9/23/03 32 47b MS/WW ArtSub 33 Fair 62 Fail Fish: BioNet Site ID Date Drainage Area (mi2) Ecoregion Major Drainage/Thermal Riffle Stream? FIBI score FIBI Class 47b FIBI BIT FIBI Pass/ Fail 115 9/25/08 32 47b MS/WW No 44 Fair 32 Pass 116 9/24/03 26 47b MS/WW Yes 33 Fair 53 Fail 115 9/23/03 32 47b MS/WW No 34 Fair 32 Pass Overall: Community Assessment Type Assessment Result Support Level Earned IR Category Actual IR Category Reason Benthic
Macroinvertebrates Evaluated Fail (0/3) Partial Fish Evaluated Pass (2/3) Full Overall Evaluated Fail Partial 3bc 5bt Assessment
is evaluated because it included samples not collected in the last five
years.
Assessment Key Dates
9/23/2003 | Biological Monitoring |
9/24/2003 | Biological Monitoring |
9/25/2008 | Biological Monitoring |
Methods
150 | Monitoring data more than 5 years old |
315 | Regional reference site approach |
320 | Benthic macroinvertebrate surveys |
330 | Fish surveys |