2021-12-29_PERMIT FILE - M2021009 ‎(34)‎

• Permit No: M2021009
• IBM Index Class Name: Permit File
• Doc Date: 12/29/2021
• Doc Name Note: Appendix B - Aquatic Resource Delineation Report
• Doc Name: Adequacy Review Response
• From: Lewicki & Associates/Young Ranch Resource, LLC
• To: DRMS
• Email Name: AME
• Email Name: MAC
• Media Type: D
• Archive: No

WETLAND DETERMINATION DATA FORM—Western Mountains, Valleys, and Coast Region
Project/Site- Young Ranch Resource City/County: Gilpin and Clear Creek County Sampling Date: 11/15/2021
Applicant/Owner: Young Ranch Resource State: CO Sampling Point. DPA U AR A
Investigator(s): Tyler Worley Section,Township, Range Section 33 Township 3 S,Range 72 W
Landform(hillslope,terrace,etc.): Roadside swale Local relief(concave,convex,none): Concave Slope(%): 1-3%
Subregion(LRR): Rocky Mountain Range and Forest Region(LRR E) Lat: 39.75239 Long: -105.45744 Datum: NAD83
Soil Map Unit Name: Cathedral-Rock outcrop complex,30-70%slopes NWI classification: N/A
Are climatic/hydrologic conditions on the site typical for this time of year? Yes V1 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 ✓
Hydric Soil Present? Yes No ✓ Is the Sampled Area
Wetland Hydrology Present? Yes No v/ within a Wetland? Yes No
Remarks:
Roadside Swale on north side of Central City Parkway.
VEGETATION—Use scientific names of plants.
Absolute Dominant Indicator Dominance Test worksheet:
Tree Stratum (Plot size: ) %Cover Soecies? Status Number of Dominant Species
1. That Are OBL, FACW,or FAC: 2 (A)
2. Total Number of Dominant
3. Species Across All Strata: 4 (B)
4.
Percent of Dominant Species
=Total Cover That Are OBL,FACW,or FAC: 50% (A/B)
Saolina/Shrub Stratum (Plot size: )
Prevalence Index worksheet:
1.
Total%Cover of. Multiolv by.
2.
OBL species x 1 =
3.
FACW species x 2=
4.
5 FAC species 20 x 3= 60
FACU species 5 x 4= 20
=Herb Stratum (Plot size: 5' Total Cover) UPL species 25 x 5= 125
1 Phleum alpinum 10 Y FAC Column Totals: 50 (A) 205 (B)
Centaurea diffuse 10 Y UPL
2• Prevalence Index =B/A= 4.1
3 Elymus trachycaulus 10 Y FAC
Hydrophytic Vegetation Indicators:
4 Bromus inermis 10 Y UPL _ 1 -Rapid Test for Hydrophytic Vegetation
5 Melilotus officinalis 5 N FACU
_ 2-Dominance Test is>50%
6 Bromus marginatus 5 N UPL 1
_ 3-Prevalence Index is 53.0
7• _ 4-Morphological Adaptations'(Provide supporting
8 data in Remarks or on a separate sheet)
9 _ 5-Wetland Non-Vascular Plants'
10 _ Problematic Hydrophytic Vegetation'(Explain)
11. 'Indicators of hydric soil and wetland hydrology must
50 Total Cover be present,unless disturbed or problematic.
=
Woody Vine Stratum (Plot size: )
1• Hydrophytic
2 Vegetation /
Total Cover Present? Yes No y
=
%Bare Ground in Herb Stratum 50%
Remarks:
Does not meet the criteria for hydrophytic vegetation.
US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0