2019-05-24_PERMIT FILE - M2019028 ‎(10)‎

• Permit No: M2019028
• IBM Index Class Name: PERMIT FILE
• Doc Date: 5/24/2019
• Doc Name: Application
• From: J-2 Contracting Co.
• To: DRMS
• Email Name: ECS
• Email Name: MAC
• Media Type: D
• Archive: No

WETLAND DETERMINATION DATA FORM—Great Plains Region
Project/Site: DPG Site City/County: Weld Sampling Date: 4/17/2019
Applicant/Owner: J-2 Contracting Co. State- CO Sampling Point: DP-Cib
Investigator(s): M.Boyer,K.Medash Section,Township,Range: 12,5N,65W
Landform(hillslope,terrace,etc.), Berm Local relief(concave,convex,none) none Slope(%): 0-2%
Subregion(LRR): G Western Great Plains Range and Imgation Region Lat: 40 421687'N Long: -104 608571°W Datum: NAD83
Soil Map Unit Name: Ellicott-Ellicott sandy-skeletal complex 0-3% NWI classification. PABF
Are climatic/hydrologic conditions on the site typical for this time of year? Yes ✓ No (If no,explain in Remarks.)
Are Vegetation Soil or Hydrology significantly disturbed? No Are"Normal Circumstances"present? Yes ✓ No
Are Vegetation ,Soil or Hydrology naturally problematic? No (If needed,explain any answers in Remarks.)
SUMMARY OF FINDINGS— Attach site map showing sampling point locations,transects, important features,etc.
Hydrophytic Vegetation Present? Yes No Is the Sampled Area
Hydric Soil Present? Yes No within a Wetland? Yes No ✓
Wetland Hydrology Present? Yes No
Remarks:
Upland data point in a basin in the central portion of the survey area that appears to have been flooded seasonally.This data point is paired with
wetland data point DP-Cl a.
VEGETATION—Use scientific names of plants.
Absolute Dominant Indicator Dominance Test worksheet:
Tree Stratum (Plot size: ) %Cover Species? Status Number of Dominant Species
1• That Are OBL, FACW,or FAC
2 (excluding FAC—) 0 (A)_
3. Total Number of Dominant
4 Species Across All Strata. 2 (B)
0 =Total Cover Percent of Dominant Species
Sapling/Shrub Stratum (Plot size ) That Are OBL,FACW,or FAC: 0% (A/B)
1.
Prevalence Index worksheet:
2.
Total%Cover of Multiply by:
3.
OBL species x 1 =
4.
5 FACW species x 2=
0 =Total Cover FAC species x 3=
Herb Stratum (Plot size: 5 x 5ft FACU species x 4=
1 Cirsium arvense 15 Y FACU UPL species x 5=
2 Descurainia pinnata 10 N FACU Column Totals (A) (B)
3 Cardaria draba 10 N UPL
Prevalence Index =B/A
4 Pascopyrum smithii 30 Y FACU =
5 Cynoglossum officinale 10 N FACU Hydrophytic Vegetation Indicators:
_ 1 -Rapid Test for Hydrophytic Vegetation
6.
_ 2-Dominance Test is>50%
7• _ 3-Prevalence Index is<_3.0'
8• _ 4-Morphological Adaptations'(Provide supporting
9• data in Remarks or on a separate sheet)
10. _ Problematic Hydrophytic Vegetation'(Explain)
75 =Total Cover
Woody Vine Stratum (Plot size: ) 'Indicators of hydric soil and wetland hydrology must
1 be present,unless disturbed or problematic.
2. Hydrophytic
=Total Cover Vegetation ✓
%Bare Ground in Herb Stratum 25% Present? Yes No
Remarks:
Does not meet the criteria for hydrophytic vegetation.
US Army Corps of Engineers Great Plains—Version 2.0