HomeMy WebLinkAbout20190863 Ver 1_Prospectus Site Review_20190722Site Information
Site Information
Date
Prepared By:*
Meeting Type:*
USACE AID:
7/22/2019
Erin Davis
Prospectus Site Review
NCDWR ID: 20190863
NCDWR Version 1
Weather:
Coordinates:
Attendees
WRC
USACE
DWR
DMS
WEI
Project Review Checklist
(provide additional detail in notes section on next page)
Project Name:* Oak Hill Dairy
Type of Site: * NCDMS Stream and Wetland Site
Sponsor/Prov ider:*NCDMS Stream and Wetland Site
County:* Gaston
HUC and Basin:* Catawba - 03050102
Degrees North Degrees West
General Site Issues/Concerns
Stream Issues/Concerns
Wetland Issues/Concerns
17 Vegetation Composition or
Density
Ir Planted Stem Vigor (due to soil,
browsing)
17 Invasive/Exotic Species
Ir Beaver/Feral Hogs
(management plan)
17 Soil (manipulation, compaction,
fertility)
Ir Livestock Present/Evidence of
Livestock Access
F- Crossings or Utility Lines
F- BMPs or Alternate Approaches
,F- Fencing Issues or Fencing
Needed
Ir Ponds Within Project Area
17 Incised/Entrenched
'7 Headcuts Present/Forming
17 Stream Structures
Failing/Piping
F- Excess Sediment/Aggradation
17 CrosslSections
Missing/Indicate Problems
Ir Bank Instability/Failure
17 Bench Rills/Erosion
(constructed bench or P2 valley)
Ir Excess Sinuosity (lack of flow)
r Braided/Anabranch Channel
IF- Evidence of Excessive
Hydrology
F- Evidence of Insufficient
Hydrology
r Hydric Soil Indicators/Soil
Series
IF- Surface Roughness or Bedding
Ir Channel Relocation/Riparian
Connectivity
17 Hydroperiod Length or
Start/Stop Date
17 Inappropriate Credit Ratio
Proposed
Ir JD Needed to Confirm
Approach
17 Continuity/Fragmentation
Ir Easement Issues (existing farm,
CE, NRCS funding)
17 Easement Encroachments
(livestock, clearing)
Ir Easement Marking/Signage
17 Insufficient Project Size
Ir Adjacent Property Owner
17 T&E Species
Ir Section 106 (historic
listing/tribal issues)
17 Insufficient Stream Drainage
Area
Ir Insufficient Hydrology (if raising
channel bed)
17 Vegetation in Channel (stream
vs wetland)
17 Flow Obstructions (undersized
pipes, fords)
17 Substrate Concerns
(embeddedness, particle size)
Ir Live Stakes Absent/Failing
17 Evidence of Water Quality
Issues
Ir Inlstream Habitat Weak/Missing
17 Stream Buffer Width Inadequate
Ir Missing Gauge Data
(preconstruction or monitoring)
17 Gauge Location/Placement
Ir Gauge Maintenance
17 Drainage Ditches/Swales
Present
Ir Field Tiles/Subsurface
Drainage
17 Continued Ag Use Adjacent to
Wetland
Page 2 --
Notes and Sketches, etc
Invasives - Knotweed, kudzu, bamboo, privet, honeysuckle, multiflora,
Existing channel highly incised, over wide - lateral instability, lack of buffer,
rubble right side "armor",
pasture converted to crop in last year, soil samples better down slope from
crop edge - nonhydric to some redox, recommend well in stream side zone
- levee next to proposed riparian wetland, tile drains question?
existing channel large sediment deposits, gets flashy flow, some cobble &
rock can be mined for new channel,
sewer stream crossing stabilized rock/slabs,
oak hill creek - eroding outer bends, over wide, large sediment deposits,
E2 proposed - spot bank grading & brush toe, invasive treatment,
supplemental planting,
Wetland 3 - baseline gauges needed to show hydrology uplift, redox 6-10",
UT1 - significant incision, ok bedform pockets, invasives- privet & walnut,
Wetland 2 - soil bright, indicators not present in 10", propose excavation 6"
or more, question re-establishment vs creation (still restoration but different
ratio), channel relocation & hillside seep adjacent,
UT1 - section not bad incision, good bedform & width, then gets worse
again - ok restoration approach
UT1 B - JD linear wetland or intermittent stream
UT1A - cattle in channel, devoid of buffer, significant impacts, bamboo,
UT1 top - perched culvert, priority 1, kudzu
Wrap-up focus on wetland -current non -hydric within 10-12" then creation
credit
Credit Release/Site Closeout Information
(For nDnitoring or closeout review only)
..........................................................................................................
Stream Credits
Warm Cool Cold
Requested
Approved*
Wetland Credits
Riparian Riverine Riparian Non-Riverine Non -Riparian Coastal
Requested
Approved*
*The updated credit ledger for the project, which includes this release, rrust be approved by the Roject K/hnager.
Result of Monitoring Report or Closeout
Signature * �——
Date 7/22/2019