20151229 Ver 1_Stream Determination_20120820

K4*L*A
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, PE Dee Freeman
Governor Director Secretary
August 20, 2012
Richard Darling
Michael Baker Engineering
7800 Airport Center Dr, Suite 100
Greensboro, NC 27409
Subject Property: TIMCO Site at Piedmont Triad International Airport, Greensboro NC, Guilford County
On -Site Determination for Applicability to the Mitigation Rules (15A NCAC 2H .0506(h)
On -Site Determination for Applicability to the Jordan Lake Riparian Buffer Rules (15A NCAC 02B .0267)
Dear Mr. Darling:
On August 16, 2012, at your request and in your attendance, I conducted an on-site determination to review the
features located on the subject property for intermittent/perennial determinations with regards to the above
noted state regulations. Andy Williams with the US Army Corps of Engineers (USACE) was also present
during the site visit. The features that were reviewed are identified on the attached map.
The Division acknowledges the areas and boundaries identified as jurisdictional wetlands by the USACE. The
channels identified as AAB, AAA, AAC and AB on the attached map were determined to be perennial streams
throughout the entire project boundary.
The owner (or future owners) should notify the DWQ (and other relevant agencies) of this decision in any future
correspondences concerning this property. This on-site determination shall expire five (5) years from the date of this
letter.
Please note that at the time of this letter, all intermittent and perennial stream channels and jurisdictional
wetlands found on the property are subject to the mitigation rules cited above. These regulations are subject to
change in the future.
Landowners or affected parties that dispute a determination made by the DWQ or Delegated Local Authority that a
surface water exists and that it is subject to the buffer rule may request a determination by the Director. A request for a
determination by the Director shall be referred to the Director in writing c/o Cyndi Karoly, DWQ, 401 Oversight/Express
Review Permitting Unit, 2321 Crabtree Blvd., Suite 250, Raleigh, NC 27604-2260. Individuals that dispute a
determination by the DWQ or Delegated Local Authority that "exempts" surface water from the buffer rule may ask for
an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. Applicants are hereby
notified that the 60 -day statutory appeal time does not start until the affected party (including downstream and adjacent
landowners) is notified of this decision. DWQ recommends that the applicant conduct this notification in order to be
North Carolina Division of Water Quality, Winston-Salem Regional Office
Location: 585 Waughtown St. Winston-Salem, North Carolina 27107
Phone: [phone] \ FAX: [phone] \ Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Opportunity \ Affirmative Action Employer
NorthCarolina
Naturally

Richard Darling
August 20, 2012
Page 2 of 2
certain that third party appeals are made in a timely manner. To ask for a hearing, send a written petition, which conforms
to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, N.C. 27699-6714. This determination is final and binding unless you ask for a hearing within 60 days.
This letter only addresses the applicability to the mitigation rules and the buffer rules and does not approve any activity
within Waters of the United States or Waters of the State or their associated buffers. If you have any additional questions
or require additional information please call me at 336-771-4964
Sincerely,
Sue Homewood
DWQ Winston-Salem Regional Office
Enclosures: USGS Topo Map
Preliminary Jurisdictional Map - Baker
cc: Andy Williams, USACE Raleigh Regulatory Field Office (via email)
DWQ, Winston-Salem Regional Office

WETLAND AA
HEADWATER FOREST
PF01A
ABUTTING RPW
0.39 AC.
tit
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PIEDMONT TRIAD AIRPORT
STREAM AAA (PERENNIAL)
RPW
(1109' LONG x 10' WIDE, 0.26 AC.)
WETLAND AAB ?
BOTTOMLAND HARDWOOD FOREST L
PF01A
ABUTTING RPW
0.33 AC.
STREAM AAC (PERENNIAL)
RPW
(305' LONG x 5' WIDE, 0.04 AC.)
PIEDMONT TRIAD AIRPORT s1
Fire
Management
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s aas
This certifies that this copy of this plat
accurately depicts the boundary of the
jursidiction of Section 404 of the Clean Water
Act as determined by the undersigned on this
date. Unless there is a change in the law or our
published regulations, this determination of
Section 404 jurisdiction may be relied upon for
a period not to exceed five years from this date.
This determination was made utilizing the 1987
Corps of Engineers Wetlands Delineation
Manual.
Regulatory Official
Title
Date
USACE Action ID
8
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I, Marshall Wight, certify that this project was completed under
my direct and responsible charge from an actual survey made under
my supervision; that this survey was performed to meet the requirements
for an LIG/GIS survey [21'NCAc 56.16081 to the accuracy of Class B;
method used to evaluate the accuracy was Statistical RMS;
method of measurement was real time kinematic differential GPS;
date(s) of survey July 25m-26", 2012;
and all coordinates are based on NAD83 (NA 2011);
Stream lines were derived from aerial photography and field verified.
,
Witness my originaf signature, regristration number and seal this
day of _ A.D.,
Marshall (L-5034)
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040
JURISDICTIONAL WATERS OF THE
U.S. INCLUDING WETLANDS FOR
PTIA TIMCO SITE, GUILFORD COUNTY, NC
Michael Baker Engineering, Inc.
7800 Airport Center Drive
Suite 100
Greensboro, North Carolina 27409
Phone: [phone]
Fax: [phone]

August 6, 2012
U.S. Army Corps of Engineers,
Wilmington District
Raleigh Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Raleigh, NC 27587
Michael Baker Engineering
7800 Airport Center Drive, Suite 100
Greensboro, NC 27409
336-931-1500
FAX [phone]
NC Dept. of Environment and Natural
Resources; Division of Water Quality
Winston-Salem Regional Office
585 Waughtown Street
Winston-Salem, NC 27107-2241
Attention: Mr. Andy Williams Ms. Sue Homewood
Subject: Jurisdictional Verification and Jordan Lake Water Supply Watershed Buffer Rule
Determination for TIMCO Site at Piedmont Triad International Airport, Greensboro, NC
On behalf of the Piedmont Triad Airport Authority (PTAA), Michael Baker Engineering (BAKER) is
requesting verification of jurisdictional waters of the United States including wetlands at the Piedmont
Triad International Airport (PTIA) TIMCO Site. Confirmation of Jordan Lake Water Supply Watershed
Buffer Rule application at intermittent and perennial stream channels is concurrently requested. The
approximately 125 -acre property is located west of the recently developed Honda facility adjacent to
Radar Road (Map 1, enclosed). This property is being considered for additional development by TIMCO
and is located in the Horsepen Creek watershed within the Cape Fear River Basin (HUC 03030002). This
site was partially included in the formal jurisdictional delineation survey (Action ID 19980910)
completed in 1999.
Methods
On July 25 and 26, 2012, qualified BAKER personnel delineated potentially jurisdictional wetlands on the
subject site using the United States Army Corps of Engineers (USACE) Routine On -Site Determination
method as defined in the 1987 Corps of Engineers Wetlands Delineation Manual, 2010 Eastern
Mountains and Piedmont Regional Supplement. Numbered, plastic surveyor's flagging was attached to
vegetation at the identified jurisdictional boundaries. Prior to fieldwork, BAKER consulted references
including: U.S. Department of Agriculture (USDA) Natural Resources Conservation Service (NRCS) County
Soil Survey; U.S. Geologic Survey (USGS) 7.5 -Minute Topographic Quadrangle; U.S. Fish and Wildlife
(USFWS) National Wetlands Inventory (NWI); North Carolina Floodplain Mapping Program (NCFMP)
digital floodplain maps; and recent color aerial photography.
The jurisdictional boundary flagging was field -located using Global Positioning System (GPS) technology
capable of sub -meter accuracy. BAKER documented this mapping in a Geographic Information System
(GIS) with location, size, and extent of jurisdictional waters of the U.S. including wetlands and streams.
Horizontal position of surveyed points was obtained using Topcon Positioning Systems, Inc. mobile GNSS
receiver model GRS-1 GPS hardware in the field to survey the flagged jurisdictional boundary. Locations
are reported in NAD 83 decimal degrees.
A "Preliminary Jurisdictional Determination Form" was completed for potential jurisdictional waters at
the subject site based on recent USACE guidance. Jurisdictional waters were determined based on field
identification of Ordinary High Water Mark (OHWM) on traditional navigable waters (TNW) and non -
navigable tributaries of TNW that are relatively permanent waters (RPW). According to recent North

Mr. Andy Williams; Ms. Sue Homewood
August 6, 2012
Page 2 of 3
Carolina Department of Environment and Natural Resources (NCDENR) Division of Water Quality (DWQ)
guidance, intermittent and perennial streams in the Piedmont are likely RPW and headwater wetlands in
the Piedmont likely have a significant nexus to TNW. In accordance with USACE guidance; physical,
stability, habitat, and biology channel characteristics were scored using the USACE "Stream Quality
Assessment Worksheet" to document existing stream quality and aquatic importance.
The DWQ "Methodology for Identification of Intermittent and Perennial Streams and Their Origins
(V.4.11, 2010)" was used to document the status of stream channels located within the subject site. In
accordance with DWQ guidance, the stream channel assessment was used to identify and score
geomorphic, hydrological, and biological features that distinguish between ephemeral, intermittent, and
perennial streams. DWQ's "Stream Identification Form Version 4.11" was completed to document
stream channel origins.
Map Review
Recent color aerial photography (Map 2) depicts the TIMCO site almost entirely developed with the
exception of the forested stream corridors at the northeast boundary (adjacent to the Honda facility)
and across the center of the site. Two unnamed tributaries (Streams AB and AAA) to Horsepen Creek
are depicted as perennial (continuous blue line) stream channels on the 2010 Guilford USGS 7.5 -Minute
Topographic Quadrangle (Map 3); no additional tributaries to these channels are depicted. No soils
mapped on the subject site (Map 4) are classified as hydric. Additional tributaries to Streams AB and
AAA are depicted on the most recent printed version of the soil survey map prepared by NRCS. No
wetland features are depicted on the NWI (Map 5) near the site and the Floodplain Map (Map 6) depicts
no floodplain on the site. Land elevations on the subject site range from around 900 feet at the Airport
Operations Area (AOA) fence to about 840 feet where the tributaries leave the site.
Field Delineation
The two unnamed perennial tributaries (Streams AAA and AB) to Horsepen Creek as well as unnamed
perennial (Streams AAB and AAC) tributaries thereto were identified as RPW based on OHWM. Six
potential wetland areas (Wetlands sA, AAA, AAB, AAC, AAD, and AAE) were identified based on the
Routine Determination method and connection to jurisdictional waters.
Pursuant to our telephone and e-mail discussion; BAKER wetland scientist(s) will meet you at the TIMCO
main gate at 623 Radar Road at 10:00 AM on August 16, 2012 to field -verify these preliminary findings.
Please contact me at your convenience with any questions or comments regarding this request.
Sincerely,
Richard Darling, C.E.
Environmental Manager
EJS/RBD:rbd
Enclosures: Corps Submittal Cover Sheet (1 page)
Signed Agent Authorization (1 page)

Mr. Andy Williams; Ms. Sue Homewood
August 6, 2012
Page 3 of 3
Maps (6 pages)
Photographs (9 pages)
Competed Stream Quality Assessment Forms (8 pages)
Completed DWQ Stream Identification Forms (4 pages)
Completed Routine Wetland Determination Data Forms (21 pages)
Completed Preliminary Jurisdictional Determination Form (4 pages)
Preliminary Survey of Jurisdictional Waters of the U.S. (1 sheet)
cc: Kevin J. Baker, PTAA

Corps Submittal Cover Sheet
Please provide the following info:
1. Project Name Piedmont Triad International Airport, TIMCO
2. Name of Property Owner/Applicant: Piedmont Triad Airport Authority
3. Name of Consultant/Agent: Michael Baker Engineering Inc. / Richard Darling / 919-481-5740
*Agent authorization needs to be attached.
4. Related/Previous Action ID number(s): 19980910
5. Site Address: 623 Radar Rd.; Greensboro, NC 27410
6. Subdivision Name: N/A
7. City: Greensboro
8. County: Guilford
9. Lat: 36.096722° Long: -79.9317630 (Decimal Degrees Please
10. Quadrangle Name: Guilford, NC
11. Waterway: unnamed tributaries to Horsepen Creek
12. Watershed: Cape Fear
13. Requested Action:
❑ Nationwide Permit #
❑ General Permit #
❑ Jurisdictional Determination Request
❑ Pre -Application Request
The following information will be completed by Corps office:
Prepare File Folder Assign number in ORM
Authorization: Section 10 Section 404
Project Description/ Nature of Activity/ Project Purpose:
Site/Waters Name:
Keywords:
Begin Date

AGENT AUTHORIZATION FORM
PROPERTY LEGAL DESCRIPTION:
LOT N0, PLAN NO. PARCEL ID: 0154609 & 01.54684
STREET ADDRESS: TIMCO Aviation Services
623 Radar Rd., Greensboro, NC 27410
Please print:
Property Owner: Piedmont Triad Airport Authority
Property Owner:
The undersigned, registered property owner(s) of the above noted property, do hereby authorize
Richard Darling , of Michael Baker Enigineering, Inc.
(Contractor / Agent) (Name of consulting firm)
to act on my behalf and take all actions necessary for the processing, issuance and acceptance of
this permit or certification and any and all standard and special conditions attached.
Property Owner's Address (if different than property above):
P.O. Box 35445: Greensboro. NC 27425
Telephone: [phone]
We hereby certify the above information submitted in this application is true and accurate to the
best of our knowledge.
Aut rizA SignatureDate: d �
Authorized Signature
Date:

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This map is for general reference only. The US Fish and Wildlife Service is not
responsible for the accuracy or currentness of the base data shown on this map. All
wetlands related data should be used in accordance with the layer metadata found on
the Wetlands Mapper web site.
User Remarks:

TIMCO
EmergencyMnnniement
* Major Cities
t Benchmarks
DFIRM Grid
Rivers and Streams
— -- Transects (Coastal)
County Boundaries
® Coastal ea mer Resource Systems
Roads
INC Highway
US Highway
Interstate Highway
Pol it cal Areas
® Extraterritorial Jurisdictions
- Coastal Sou nds
- 700yr Flooding - Floodway (AE) 0 900 Feet
I
- 700yr Flooding - Has BFE's (AE) N
VA 100yr Flooding - No BFE's (A)
© 100W Flooding - Velocity Zone
- 500yrr Flooding (Shaded X) North Carolina
--- Base Flood Elevation (Symbol) Floodplain Mapping Program
Cross Sections

>, F
� s _
Mil
,-'� iY.4•zi T�.fI L 1-' �! Il1 �t .F}19ti `4 r - - .. �
.��.�f�•-

fid"'
IOU
�•i.� �, �+ Y'T• - ~ b�•}'ii Zs µ'i '`� f3 "S6
s s R`
•` • � �b,.. � � - - _ rye - -
. - "F-T kz I-
{
s
• •• .•h 3: Looking downstream at Stream AAC •-
_ .may ::� � $"_ ft•K � -- -- _ y �`7. ��{
6 � `�T

'46
4*Pow 16
5-.
k. A
�i�� _rte. •�j.'�� •[\ �����i��
� �yyz-

�� -:-mac•. ' � ; � ys
I'
PO
! t
s' -
Di
Div
��
Er _
a
� 77

Piedmont Triad International Airport
TIMCO Site
Photograph 11: Looking north at culvert at start of Stream AB (perennial)
Photograph 12: Looking north at Stream AB (perennial) at base of rip -rap grade control
Page 6 of 1

1. L
Wr
Ir
_•' ' -� l~�i a't , - _ '��� -may. • _
IV
r n
r.a�'•' • ' - � �` x'1:1• I ,�� '' ♦ti -
JOW
Photograph 13: Looking west at Wetland sA abutting Stream AB
`.
ilk.. ; • .�. F _ ",� S ��.-,,, •� � ' �.rj�� f 1E "
it t•
• �� � +' • -� ��^ �. max-. � -
• • -r f
�.:'i
.. �` + .v.
JO
Ad

AL
* w 4 -qr
IW
%
.���o- � • gra � � � + } ��-"tiw. ` � -
• ,_
� .�. `��
Y Y
�ti

Piedmont Triad International Airport
TIMCO Site
Photograph 17: Looking west at Wetland AAE at south end of Study Area
Page 9 of 1

{� `+ Piedmont Triad International Airport
TIMCO Site
AU DWU Stream wentiiication Norm Version 4.11
Data: 71� f/i,�_ Project/Site: P7T Pr,..- : AA 4
Evaluator: ' ' County:
Total Points: !1 Stream Determination (circle e
Stream is at least Intermittent 7V/Ephemeral Intermitten erenni
if z 19 or perennial tf a 30*
Latitude; 2 i
Longitude:
Other
e.g. Otiad Name:
A. Geomorphology Subtotal = 3
Absent
Weak
Moderate
Strong
1" Continuity of channel bed and bank
0
1
2
3
2. Sinuosity of channel along thalweg
0
1
2
3
3. In -channel structure: ex. riffle -pool. step -pool.
ripple -pool sequence
0
1
1
3
4. Particle size of stream substrate
0
1
1
3
5. Active/relict floodplain
0
1
2
yes= 3 '?
6. Depositional bars or benches
0
1
2
113)
7. Rorent alluvial deposits
0
1
1')
3
8. Headcuts
0
1
V
3
9. Grade control
0
0.5
Notes:
15
10. Natural valley
0
0,5
1
1a
11. second or greater order channel
No = 0
Yes 3 ..
- artificial ditches are nal rated; see discussions in manual
13- Hvdroloov (Subtotal = !1. :�7_ l
12. Presence of Baseflow
0
1
2
0
13. Iron oxidizing bacteria
0
1
7
3
14. Leaf litter
1.5
1
0.5
0
15. Sediment on plants or debris
0
QS::
1
1.5
16. Organic debris lines or piles
0
0.5
1
1.5
17. Soil -based evidence of high watertable?
'D7
No = 0
1
yes= 3 '?
C. Bioloov (Subtotal M. -) -� 1
18. Fibrous roots in streambed
2
1
0
19. Rooted upland plants in streambed
2
1
0
20. Macrobenthos (note diversity and abundance)
0
1"Z'
3
21. Aquatic Mollusks
f]
1
2
3
22. Fish
0
0.5
D
1.5
23. Crayfish
'D7
0.5
1
1.5
24. Amphibians
0
0.5
._D
1.5
25. Algae
-0
0.5
1
1.5
26. Wetland plants in streambed
I3ACW = 0.75, UBL =
1.5 Other = 0
*perennial streams may also be identified using other methods. See p. 35 of manual.
Notes:
Sketch:

NC DWO Stream Identification Form Version 4,11
Piedmont Triad International Airport
TIMCO Site
Date:
Projectlsite:���,�,
Latitude: rbc
Evaluator: r J
County:
Longitude: .A- 41
Total Paints:
Stream Determination (cir�vn
Other
Stream is at least intermfttant 7 {
J 3,
Ephemeral Intermitten Brenn
e.g. Quad Name:
if a 19 or perennial if z 30' ..
2
3
A. Geomorphology (Subtotal = 1-�
Absent
Weak
Moderate
Strong
I" Continuity of channel bed and bank
0
1
r,
3
2. 5lnuaslty of channel along thalweg
0
15. Sediment on plants or debris
2
3
3. In -channel structure: ex. riffle -pool, step -pool,
ripple -pool sequence
0
(j
2
3
4. Particle size of stream substrate
0
No = 0
2
3
5. ActivelreUet floodplain
0
1
2
3
6. Depositional bars or benches
0
1
3
7. Recent alluvial deposits
0
1
1
3
8- Headcuts
(
1
2
3
9. Grade control
0
0.
1
1.5
10. Natural valley
0
0.5
,1
1.5
11. Second or greater order channel
r
a = 0,
Yes = 3
Sketch.
7
�R� #
s artificial ditches are not rated; see discussions In manual
B. Hydrol❑qv (Subtotal = q..", ]
12. Presence of Baseflow
0
1
2 3)
13. Iron oxidizing bacteria
0
1
2 cap
14. Leaf litter
1.5
1
0.5 cly
15. Sediment on plants or debris
0
0.5
1 a 1.5
16. Organic debris lines or piles
0
0.5
1 1.5 ?
17. Soil -based evidence of high water table?
0
No = 0
Yg_sf--3
C. Biology (Subtotal
1B. Fibrous roots in streambed
2
1
0
19. Ranted upland plants in streambed
i
2
1
0
20. Macrobenthos (note diversity and abundance)
0
p
2
3
21. Aquatic Mollusks
1
2
3
22. Fish
0
0.5
�1
1.5
23. Crayfish
0
0.6
1.5
24. Amphibians
0
0.5
1.5
25. Algae?
0.5
1
1.5
26. Wetland plants In streambed
FACW = 0.75;4BL =
Other = 0
*perennlal streams may also be Identified using other methods. See p. 35 of manual.
Notes:
Sketch.
7
�R� #
�f �t8 �✓
~ '7 C'
rra
r

Piedmont Triad International Airport
TIMCO Site
NC DWQ Stream Identification Form Version 4.111
Date:7} f
Project/Site: P�r'r /A�_
Latitude: �? .!Y- v
Evaluator: ez c l
County: G,/,. F, ,
Longitude: -, -
Total Points:
Stream Determination (cirrle_ooeJ
Other
Stream is at least intermittent
if � 19 or orennial If;-, 30" ,•
Ephemeral lntermittent Pere tal
�- �
e.g. Quad Name:
A. Geomorphology Subtotal = )
Absent
Weak
Moderate
Strong
1B_Continuity of Channel bed and bank
0
1
2
4,V
2. Sinuosity of channel along thalweg
0
20. Macrobenthos (note diversity and abundance)
2
3
3. In -channel structure: ex. riffle -pool, step -pool,
rl le- ool sequence
0
1
2,!
-
3
4, Particle size of stream substrate
0
1
2
22. Fish]
5. Activelrelict floodplain
0
CD
2
3
6. depositional bars or benches
0
1
0.5
3
7. Recent alluvial deposits
:I7
1
2
3
S. Headcuts
l b
1
2
3
9. Grade control
0
0.5
1]
1.5
10. Natural valley
0
0.5
1 :
1.5
11. Second or greater order channel
(No = 0
Yes = 3
B artificial ditches are not rated: see discussions In manual
B. Hydrology (Subtotal = _ 7__ )
12. Presence of Baseflow
0 1 2
13. Iron oxidizing bacteria
1 2 3
14. Leaf litter
1.5 1 0.5 a)
15. Sediment on plants or debris
0.6 1 1.5
16. Organic debris lines or piles
0 1 0.5 1.5
17. Soll-based evidence of high water table?
No = 0 ,'des = 3
C. Biology (Subtotal = q ? )
18. Fibrous roots in streambed
t
2
1
0
19. Rooted upland plants in streambed
;'
2
1
0
20. Macrobenthos (note diversity and abundance)
0
1
_:z
3
21. Aquatic Mollusks
.1D
1
2
3
22. Fish]
0.5
1
1.5
23. Crayfish
[Q
0.5
1
1.5
24. Amphibians
0
0.5
Z3r
1.5
25. Algae
0.5
1
1.5
26. Wetland plants in streambed
E&W = Q.75; OBL = 1.5 Other = 0
'perennlal streams may also be Identified using other methods. See p. 35 of manual.
Notes:
Sketch:
r f

f
Piedmont Triad International Airport
TIMCO Site
NC DWQ Stream Identification Form Version 4,11
Date:
Project/Site: ��{�;
Latitude:
Evaluator.
County: �) , . 3�
Longitude:- v
r
Total Points:
Stream Determination (cireJon}
other
Stream is at least Intermittent -C
Ephemeral Intermittent Perennia
e.g. Cued Name:
if �t 19 or perennial if � 30"
0.5
3
A. Geomorphology (Subtotal= i ,
Absent
Weak
Moderate
Strong
1 " Continuity of channel bed and bank
0
1
2
3
2, Sinuosity of channel along thalweg
0
1
0.5
3
3. In -channel structure: ex. riffle -pool, step -pool,
ripple -pool sequence
0
1
2
J
4. Particle size of stream substrate
0
1
1
3
5. Activelrelict floodplain
0
C]
2
3
6. Depositional bars or benches
0
1
2
3
7. Recent alluvial deposits
0
1,)
2
3
8. Headcuts
a,
1
2
3
9. Grade control
0
0.5
1
1.5_)
10. Natural valley
0
0.5
1
1.5- )
11. Second or greater order channel
!o = 57
Yes = 3
Sketch:
"artlfioial ditches are not rated; see discussions in manual
B. HYdralogv (Subtotal = 16, )
12. Presence of Baseflow
0
1
2
3
13. Iron oxidizing bacteria
0
1
2
3
14. Leaf litter
r- 1.5..'
1
0.5
0
15. Sediment on plants or debris
D`'
0.5
1
1.5
16, Organic debris lines or plies
0
0.5
1
1.5
17. Soil -based evidence of high water table?
0
No ; 0
Yes = 3
1.5
C. Biolow (Subtotal=
18, Fibrous roots in streambed
3
2
0
19. looted upland plants in streambed
3
2
1
6
20. Macrobenthos (note diversity and abundance)
0
1
3
21. Aquatic Mollusks
1:0
1
2
3
22, Fish
0
0.5
til?
1.5
23. Crayfish
0
0.5
1.5
24. Amphibians
0
0.5
1)
1.5
25. Algae
0.)
0.5
1
1-5
26, Wetland plants in streambed
FAQAO - 0,7 0 B L
= 1.5 Other = 0
'perennial streams may also be identified using other mothods. See p- 35 of manual.
Motes:
Sketch:
x

aker
DWQ # site ft.
Piedmont Triad International Airport
TIMCO Site
(indicate on attached rnap) 1
M
STREAM QUALITY ASSESSMENT WORKSHEET -,AQP
Provide the fallowing information for the stream reach under assessment:
1. Applicant's name: f fJ 2. Evaluator's name: :i�d
3. Date of evaluation: d S ,fir c 4. Time of evaluation:
t
5. Name of stream: '' „kir ' 6. River basin: 0 t- e? 3
7. Approximate drainage area: ' 'J 1� A 4- 8. Stream order: ;,d
9. Length of reach evaluated.; --1000) 10. County: C .i
11. Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):
Latitude (ex. 34.$72312); �� . f `t� Longitude (ex. -77.556611):!_` - ` i~
Method location determined (circle): [GPS Topo Sheet Ortho (Aerial) Photo/GIS' Other GIS Other
13. Location of reach under evaluati611-(7►nt6 nearby roads and landmarks and attach map identifying stream(s) location):
14. Proposed channel work (if any):.- _f_ j C
15. Recent weather conditions: G .
16, Site conditions at time of visit;
17. fdentify any special waterway classifications known: Section 10 Tidal Waters _Essential Fisheries Habitat
Trout Waters _Outstanding Resource Waters _ Nutrient Sensitive Waters _Water Supply Watershed _(I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES NC]) If yes, estimate the water surface area;
19, noes channel appear on USGS quad map'? Y1?^ NO 20. goes channel appear on lJSC1A Soil Survey? Y_R$) NO
21. Estimated watershed land use: _% Residential % Commercial°/a Industrialt° Agricultural
.L % Forested _°/a Cleared 1 Logged _% Other ( l
22. Bankfull width: f 23. Bank height (from bed to top of bank): f
24. Channel slope down center of stream: _Flat (0 to 2°/u)Gentle (2 to 4%) ,Moderate (4 to 10%) _Steep (>I0%)
25. Channel sinuosity: Straight Occasional bends Frequent meander Very sinuous _Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality,
Total Score (from reverse): :f�r Comments: {t
•
{ r
Evaluator's Signature � � � �� hate
This channel evaluation form is Intended to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USAC>E approval and does not imply a
particular mitigation ratio or requirement. Form subject to change — version 06103. To Comment, please call 919-876-8441 x 26,

J �rCA ,n 'kAA
Piedmont Triad International Airport
TIMCO Site
STREAM QUALITY ASSESSMENT WORKSHEET
* These characteristics are not assessed in coastal streams,
ECOREGION POINT
RANG
#
CHARACTERISTICS
SCORE
Coastal
Piedmont
Mountain
1
Presence of flow 1 persistent pools in stream
0 5
0-4
0 - 5
no flow or saturation = 0• strop flow =rnax points)
2
Evidence of past human alteration
0-6
0-5
0-5
extensive alteration = 0; no alteration = max points)
3
Riparian zone
0-6
0-4
0-5
no buffer = 0• contiguous, wide buffer = max point5
4
Evidence of nutrient or chemical discharges
0-5
0-4
0-4
�.
extensive discharges = 0; no discharges = max pDints
5
Groundwater discharge
0-3
0-4
0-4
4�
no discharge = 0; springs, see s wetlands etc. = maxpoints)
6
Presence of adjacent floodplain
0-4
0-4
0-2
(no floodplain � Q• extensive floodplain -max Dints
7
Entrenchment I floodplain access
0-5
0-4
0-2
Wr
(deeplyentrenched = 0; fre uent flooding — inax points)
Presence of adjacent wetlands
0- 6
0- 4
0- 2
no wetlands = 0; large adjacent wetlands = max points)
9
Channel sinuosity
0-5
0 -4
0-3
`
extensive chamielization = 0• natural meander = maxpoints)'
10
Sediment input
0-5
0-4
0-4
extensive deposition-- 0; little or no sediment = max Dints
I I
Size & diversity of channel bed substrate
NA*
0-4
0-5
fine homogenous = 0• large, diverse sizes = max oints
12
Evidence of channel incision or widening
0-5
0-4
0-5
j
(deeplyincised = 0• stable bed & banks = max Roin s
13
Presence of major bank failures
0-5
0-5
0-5
j
severe erosion = 0• no erosion stable banks = maxpoints)
14
(toot depth and density on banks
0-3
0 - 4
0-5
(no visible roots = 0; dense roots throughout = max points)
l S
impact by agriculture, livestock, or timber production
0-5
0-4
0-5
substantial impact =0• no evidence J max points)
16
Presence of riffle-pool/ripple-pool complexes
0-3
0 .5
0-6
no riffles/ripples or pools = 0• well-developed =maxpoints)
H
17
Habitat complexity
4 - 6
0-6or
0 ('
c) - C
no habitat = 0• frequent, varied habitats = max oints
l8
Canopy coverage over streambed
05
0-5
no shadingvegetation = 0• continuous cans = maxpoints)0-5
19
Substrate embeddedness
NA
0- 4
0- 4
(deeplyembedded = 0; loose structure - max
v
20
Presence of stream invertebrates (see page 4)
0-4
0-5
0-5
no evidence = 0• common numerous es = maxpoints)-
21
Presence of amphibians
0-4
0-4
0-4
(no evidence t 0• common numerous es = maxpoints)3
22
Presence of fish
0-4
0-4
0-4
comon numerous types = maxpoints)
no evidence = 0' m
Evidence of wildlife use
-
23
no evidence = 0• abundant evidence = max points)
0 6
0 5
0- 5
Total Points Possible
loo
100
100
TOTAL SCORE (also enter on first page)
j
* These characteristics are not assessed in coastal streams,

e.trC4
DWQ #,
Piedmont Triad International Airport
- .. TIMCO Site .. . . .
Site #`.- 1 indicate on attached map)
M STREAM QUALITY ASSESSMENT WORKSHEET -4p
Provide the following information for the stream reach under assessment:
1. Applicant's name: P 2. Evaluator's name:
3. Date of evaluation: , d- , ,; 4. Time of evaluation:
5. Name of stream: r� !r'ca r; r ,.} t "c 6. River basin: 3
7. Approximate drainage area: o' U r' - 8. Stream order: !.5
9. Length of reach evaluated: r' ' 10. County:
11. Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):
Latitude (ex. 34.872312): r Longitude (ex. -77.556611): '
Method location determined (circle): GPS_ T§W$hoet OrthoPltoto/Gl
(Aerial) _5 J Other GIS Other
13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying streams) location):
14. Proposed channel work (if any): f 7'
l6. Recent weather conditions: 7 , r, L-
16. Site conditions at time of visit:
i7. Identify any special waterway classifications known: -Section 10_Tidal Waters _Essential Fisheries Habitat
-Trout Waters Outstanding Resource Waters -Nutrient Sensitive Waters ____Water Supply Watershed (I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES If yes, estimate the water surface area:
19. Does channel appear on USGS quad map?" YE NO 20. Does channel appear on USDA Soil Survey? Yk NO
21. Estimated watershed land use: _% Residentiai � %o Commercial _°/a Industrial _p/o Agricultural
% Forested % Cleared 1 Logged -% Other ( )
22. Bankfull width: { r 23. Bank height (from bed to top of bank): "
24. Channel slope down center of stream: Flat (0 to 2%) __Gentle (Z to 4%) __Moderate (4 to 10%) ,.Steep (?10%)
25. Channel sinuosity: Straight .-Occasional bends _Frequent meander _Very sinuous _Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section, Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
r
Total Score (from reverse):: Comments:
1
Evaluator's Signature �-Y�-tr � � ��-- . - Date
This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement, Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.

T I CG , r AA & Piedmont Triad International Airport
��-- —� TIMCO Site
STREAM QUALITY ASSESSMENT WORKSHEET
* These characteristics are not assessed in coastal streams.
ECOREGION POINT
RANGE
#
CHARACTERISTICSSCORE
Coastal
Piedmont
Mountain
lno
Presence of flow 1 persistent pools in stream
`
0-4
0 — 5
flow or saturation = 0,, strongflow = maxpoints)0
2
Evidence of past human alteration
0-6
0-5
0-5
extensive alteration = 0• no alteration maxpoints)
3
Riparian zone
0-6
0-4
0-5
no buffer = 0• conn uou5, wide buffer = max Uinta
4
Evidence of nutrient or chemical discharges
0-5
0-4
0-4
extensive discharges = 0' no discharges = max otints)
a
5
Groundwater discharge
0-3
0-4
0-4
(no discharge = 0; springs, sees wetlands etc. = maxpoints)
60-4
Presence of adjacent floodplain
0-4
0-2
no flood lain y 0• extensive floodplain = maxpoints)
Entrenchment 1 floodplain access
0— S
0— 4
0— 2
(deeply entrenched = 0• frequent flooding- max points)
8
Presence of adjacent wetlands
0-6
0-4
0-2
no wetlands = 0• large adjacent wetlands = max paints
Channel sinuosity
0- 5
p— 4
0— 3
fr.
extensive channelization = 0; natural ineander = max points)
10
Sediment input
0-5
0-4
0-4
;
extensive deposition= 0• little or no sediment = maxpoints)
1 l
Size & diversity of channel bed substrate
NA*
0-4
0 �
line homogenous = 0• large, diverse sizes = maxpoints)
12
Evidence of channel incision or widening
0-5
0-4
0 ...5
(deeply incised = 0• stable bed & banks = maxpoints)
13
Presence of major bank failures
0-5
0-5
0-5
severe erosion = 0• no erosion stable banks = maxpoints)
y
F�
14
Root depth and density on banks
0-3
0-4
0-5
l�
(no visible roots = 0; dense roots throughout = maxpoints)__
15
Impact by agriculture, livestock, or timber production
0-5
0 4
0-5
substantial. impact =0 no evidence = max points)
16
Presence of riffle-pool/ripple-pool complexes
0 3
0 5
0— 6
no riffles/ripples or pools = 0• well-developed = max points)
l0-6
Habitat complexity
0-6
0-6
little or no habitat = 0• frequent, varied habitats = max points)
l8
Canopy coverage over streambed
0-5
0—S
0-3
no shading vegetation = 0• continuous canoRy = max points)
19
Substrate embeddedness
NA
0-4
0 — 4
(deeply embedded = 0; loose structure — max)
20
Presence of stream invertebrates (see page 4)
0-4
0-5
0-5
ti
no evidence = 0; common numerous types = max pints
[]
21
Presence of amphibians
0-4
0-4
0-4
Q
no evidence = 0• common numerous types = max oints
'4
22Evidence
Presence of fish
0-4
0-4
0-4
no evidence= 01 common numerous types= max oints
Hno
23
of wildlife use
0— b
0— 5
0— S
v
evidence = 0• abundant evidence = max points)
Total Points Possible
100
100
t00
TOTAL SCORE (also enter on first page)
55
* These characteristics are not assessed in coastal streams.

akelr
■ ■�
I)WQ
Piedmont Triad International Airport
TIMCO Site
0«iicoin� un attached map)
M STREAM QUALITY ASSESSMENT WORKSHEET
Provide the following information for the stream reach under assessment:
1. Applicant's name: lel, f. 2. Evaluator's name: }
3. Date of evaluation: 4. Time of evaluation:
5. Name of stream: r s ` 6. River basin: 4 3 0 ?end }.
7. Approximate drainage area: 8. Stream order: S it
9. Length of reach evaluated: 'd V� 10. County: 6C--* /, r o r
I I- Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):
Latitude (ex. 34.872312): o Longitude (cx. -77.556611 r ' 'P.P. "
Method location determined (circle): Tc o heet Ortho (Aerial} FhotolGI§7 Other GIS Other
13. Location of reach under evaluation (note nearby roads an a rks ann attach map identifying stream(s) location):.
14. Proposed channel work (if any): P-11:'(-
15.
11"'(-
15. Recent weather conditions:
16. Site conditions at time of visit: 1 +
17. Identify any special waterway classifications known: _Section 10 _Tidal Waters _Essential Fisheries Habitat
Trout Waters _Outstanding Resource Waters _ Nutrient Sensitive Waters _Water Supply Watershed _(I-IV)
I8. Is there a pond or lake located upstream of the evaluation point? YES NO If yes, estimate the water surface area:
19. Does channel appear on USG$ quad map? YB ��NO 20. Does channel appear on USDA Soil Survey? YES NO
21. Estimated watershed land use: ,% Residential -70 % Commercial ,% Industrial _% Agricultural
_3 % Forested _% Cleared 1 Logged ,% Other { ]
22. Bankfull width: ff - 23. Bank height (from bed to tap of hank): r T
24. Channel slope down center of stream: _Flat (0 to 2%) _LGentle (2 to 4%) _Moderate (4 to 10%) _Steep (>10%)
25. Channel sinuosity: —Straight Loccasional bends Frequent meander —Very sinuous Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a scare of 100 representing a stream of the
highest quality.
Total Score (from reverse): , `� Comments:
Evaluator's Signature Date
This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06103. To Comment, please call 919-876-8441 x 26.

J �{ Piedmont Triad International Airport
r C 6 " / TIMCO Site
STREAM QUALITY ASSESSMENT WORKSHEET
* These characteristics are not assessed in coastal streams.
ECOREG.I:ON POINT
RANGE
#
CHARACTERISTICS
SCORE
Coastal
Piedmont
Mountain
Presence of flow / persistent pools in stream
0- 5
0-4
0-5
na flow or saturation = 0• strong flow = max points)
Evidence of past human alteration
0-6
0-5
0-5
f
extensive alteration = 0• no alteration . max poin s
3
Riparian zone
0. 6
0-4
0-5
no buffer = 0• contiguous, wide buffer max points
4
Evidence of nutrient or chemical discharges
0- 5
0-4
0-4
f
extensive discharges = 0• no discharges = maxpoints)
5
Groundwater discharge
0-3
0-4
0-4
7
Uno
discharge = 0; springs, seeps, wetlands etc, = max oints
W. -I
6
Presence of adjacent floodplain
0-4
0-4
0-2
no floodplain = 0• extensive floodplain - maxpoints)r
7
Entrenchment 1 floodplain access
0- S
0- 4
0- 2
a"
(dee 1 entrenched - 0; freClUent flooding= max points
8
Presence of adjacent wetlands
0-6
0-4
0-2
no wetlands - 0; large adjacent wetlands = maxpoints)
Channel sinuosity
0-5
0-4
0-3
extensive channelization = 0• natural meander = maxpoints)
10
Sediment input
0-5
0- 4
0-4
extensive deposition= 0; little or no sediment = maxpoints)
11
Size & diversity of channel bed substrate
NA*
0-4
0-5
fuze homogenous = 0• lar,ye, diverse Sizes = inaxpoints)
i Z
Evidence of channel incision or widening
0-5
0 4
0-5
(deeplyincised = 0; stable bed & banks � max oints
13
Presence of major bank failures
0-5
0-5
0-5
*�-
severe erosion = 0; no erosion, stable banks = maxpoints)
14
Root depth and density on banks
0-3
0-4
0-5
�.,
(no visible roots = 0• dense roots throughout = maxpoints)
150-5
Impact by agriculture, livestock, or timber production
Q-4
0-5
substantial impact =0• no evidence = max points
16
Presence of riffle-poollripple-pool complexes
0-3
0-5
0-6
-�
no riffles/ripples or pools = 0• well-developed - maxpoints)
17
Habitat complexity
0-6
0-6
0-6
little or no habitat = 0; frequent, varied habitats = maxpoints)
18
Canopy coverage over streambed
0-5
0 5
0-5
no shadin ve etation = 0• continuous canopy= maxpoints)19
Substrate embeddedness
0-4
0 - 4
-
(deeplyembedded = 0• loose structure = max)NA
Presence of stream Invertebrates (see page 4)
0--4
0 5
0-5
20
no evidence � 0; common numerous es = maxpoints)
-
U
21
Presence of amphibians
0-4
0- 4
0-4
O
no evidence = 0• common numerous types = max 2aints
1.4
22
Presence of fish
0-4
0-4
0-4
no evidence = 0• common numerous typEs = maxpoints)
23
Evidence of wildlife use
0-6
0-5
0-5
�
no evidence = 0; abundant evidence - max oints)
Total Points Possible
100
too
100
TOTAL SCORE (also enter on first page)
* These characteristics are not assessed in coastal streams.

f!('Y r
DWQ#
Site #
Piedmont Triad International Airport
TIMCOSite
(indicate on attached map)
M STREAM QUALITY ASSESSMENT WORKSHEET
Provide the following information for the stream reach under assessment:
1. Applicant's name:P%r9 2. Evaluator's name:
3. bate of evaluation: 7 4. Time of evaluation: -
5. Name of stream: U 7 Nu,:e4• A 6 6. River basin: 03 0 3 to tai :r-
7. Approximate drainage area: 1- /00 A
9. Length of reach evaluated:
11. Site Coordinates (if known)- prefer in dccirnul dogrees.
S. Stream order: l.s
10. County:,
12, Subdivision name (if any):
Latitude (ex. 34.872312): Longitude (ex. -77.556611): f
Method location determined (circle); Ciro Topp Shvel - _ Qrtho (Aerial) Plloto/G18) Other GtS Other
13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location):___
14. Proposed channel work (if any): '
15. Recent weather conditions:
16. Site conditions at time of visit //O119-
17. Identify any special waterway classifications known: _Section 14 _Tidal Waters _Essential Fisheries Habitat
_Trout Waters _Outstanding Resource Waters — Nutrient Sensitive Waters _Water Supply Watershed (I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES a If yes, estimate the water surface area.
19. Does channel appear on USGS quad map?CYE NO 20. Does channel appear on USDA Soil Survey? (ZE ]NO
21. Estimated watershed land use: % ]residential % Commercial •_.% Industrial ­% Agricultural
0 % Forested % Cleared / Logged % Other ( _)
f
22. Bankfull width: '-' 23. Bank height (from bed to top of bank):.
24. Channel slope down center of stream: _Flat (0 to 2°lo) X Gentle (2 to 4%) Moderate (4 to 10%) _Steep (>10%)
25. Channel sinuosity: Straight -L-Occasional bends _Frequent meander _Very sinuous _Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion, Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section, Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
Total Score (from reverse), *�7 Comments:
_� : I �, r 6 f C .' - Sr. J 'r . • s� - - - .. I . y - ! � - f4 : _ r S
Evaluator's Signature "�! �� Vats-:! <. rG
This channel evaluation form is inteiiiled to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USAGE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.

r w^ Piedmont Triad International Airport
TIMCO Site
STREAM QUALITY ASSESSMENT WORKSHEET
* These characteristics are not assessed in coastal streams.
ECOREGION POINT
RANGE
#
CHARACTERISTICS
CORE
Coastal
Piedmont
Mountain
1'resencc of flow 1 persistent pools in stream
1no
flaw or saturation = 0' strop flow = max oints
0-5
04
0 - 5
2
Evidence of past human alteration
0-6
0- 5
0-5
V
extensive alteration T 0• no alteration = max oints)
3
Riparian zone
0-6
0-4
0-5
no buffer = 0• contiguous, wide buffer u maxpoints)
4
Evidence of nutrient or chemical discharges
0-5
0-4
0-4
extensive discharges = 0• no discharges = maxpoints)
a
5
Groundwater discharge
0-3
0-4
0-4
4
(no discharge = 0; springs, sees wetlands etc, = maxpoints)
U
G
Presence of adjacent floodplain
0-4
0-4
0-2
no floodplain = 0; extensive floodplain = maxpoints)1
Entrenchment 1 floodplain access
0- 5
0- 4
0- 2
(deeplyentrenched = 0• frequent flooding= max points)
8
Presence of adjacent wetlands
0-6
0-4
0-2
no wetlands ` 0• large adjacent wetlands = maxpoints)
9
Channel sinuosity
0-5
0-4
0--3
(extensive channelization = 0' natural meander = maxpoints)
Sediment input
10
extensive deposition= 0' little or no sediment = max oints
0-5
0-4
0-4
�
1 l
Size & diversity of channel bed substrate
NA*
0-4
0-5
fine homogenous = 0; large, diverse sizes = maxpoints)
12
Evidence of channel incision or widening
0-5
0-4
0- 5
(deeplyincised = 0• stable bed & banks = maxpoints)
13
Presence of major bank failures
0-5
0-5
0-5
a
severe erosion = 0• no erosion stable banks = max oints
4
Root depth and density on banks
0-3
0-4
0-5
�.
(no visible roots = 0; dense roots throughout = maxpoints)
coo
Impact by agriculture, livestock, or timber production
15
D - 5
0 - 4
0-5
substantial impact -0• no evidence = max points)
l6
Presence of riffle-poollripple-pool complexes
3
0 5
0-6
no riffles/ripples les or pools --0; well-developed - maxPoints)0
l
Habitat complexity
0 - 6
0-6
little or no habitat = 0; fre hent, varied habitats = maxpoints)0-6
18
Canopy coverage over streambed
0 - 5
0 - 5
0-5
L�
x
no shadingvegetation = 0• continuous cano =max oints
Substrate embeddedness
19
(deeplyembedded = 0; loose structure = max
NA"
0-4
0 - 4
20
Presence of stream invertebrates (see page 4)
0-4
0-5
0-5
r
no evidence = 0• common numerous types = max points)
21
Presence of amphibians
0-4
0-4
0-4
no evidence = 0; Common, numerous types = maxpoints)
O
22
Presence of fish
0- 4
0- 4
4- 4
no evidence = 0• common numerous types - max points)
23
Evidence of wildlife use
0-6
0-5
0-5
no evidence = 0; abundant evidence = max points)
Total Points Possible
100
100
100
TO'N'AL SCORE (also enter on first page)
* These characteristics are not assessed in coastal streams.

Piedmont Triad International Airport
TIMCO Site
WETI-AND DETERMINATION DATA FORM — Eastern Mountains and Piedmont
Project/Slle: IF Ir r-:
+ '� t ' Clty/County: Sampling Dale:
Applicant/Owner
Stater - Sampling Polnt:
Investlgator(s): kef
Section. Township, flange:
Landform (thlllslope, terrace, etc,):
Local relief (concave, convex, none); Slope (%):
Subregion (LRR or MLRA): r� r
t 1 at; , u - Long: - = Datum;
Sell Map Unit Name: Tr
NWI classification:
Are climatic 1 hydrutoglc conditlons
on the site typical for this time of year? Yes X No (if no, explain In Remarks.)
Are Vegetation �, Soil
, or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes No
Are Vegetation �, Soil
. or Hydrology .. naturally problematic? (If neaded, explain any answers In Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
HydrophytieVegetallon Present?
Hydric Sall Present?
Wetland Hydrology Present?
HYDROLOGY
Yes No
Yes K No
Yes No
la the Sampled Area
within a Wetland? Yes _- No_
Wetland Hydrology Indicators:
Secondary
Indicators [minimum of two reauirad}
prlmary Indicators fmfnimum of one is repaired:
check all that apply) _
_ Surface Boil Cracks (138)
_ Surface Water (Al)
_ True Aquatic Plants (S14)
— Sparsely Vegetated Concave Surface (68)
High Water Table (A2)
_ Hydrogen Sulfide Odor (C4)
_ Drainage Patterns (1310)
Saturation (A3)
— Oxldfzed Rhfxospheres on Llving Hoots (C3)
_ Moss Trim Lines (S16)
_ Water Marks (SI)
— Presence of Reduced Iron (CSF)
^ Dry -Season Water Table (C2)
_ Sediment Deposits (132)
_ Recent Iron Reduntlon In Tilled Soils (CG)
— Crayfish Burrows (CB)
_ Drift Deposits (133)
_ Thin Muck Surrace (C7)
— Saturation Visible on Aerial Imagery (C8)
_ Algal Mat or Crust (134)
_ Other (Explain In Remarks)
_ Stunted or Stressed Plants (D1)
Iran Deposita (B5)
— Geomorphic Position (D2)
Inundation Visible an Aerial Imagery (137)
— Shallow Aquitard (D3)
Water-Stalned Leaves (98)
— Microtopographic Relief (D4)
_ Aquatic Fauna (1313)
_ PAC-Nautral Test (05)
Field Observations:
Surface Water Present? Yes No
K Depth (inches):
Water Table Present? Yes No
Depth (Inches);
Saturation Present? Yes No_
Depth (Inches):"'
Wetland Hydrology
Present? Yes No!
Includes ce ills fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous Inspections), If available:
Remarks:
US Army Corps of Engineers Eastern Mountains and Piedmont - Interlm Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) — Use scientific names of plants. Sampling Polnl:
Weedy Vine Stratum, (plot size: )
z.
3.
4.
5,
5.
' =Total Cover Woody vine -All woody vines greater than 3,29 ft in
freight.
- Fatal Cover
Remarks: (Include photo numbers here or an a separate sheat)
Ry') �e �L c
Hydrophytic
Vegetation
Present? Yes No
US Army Corps of Engineers Eastern Mountains and Piedmont- Interim Version
Absolute Dominant Indicator
Dominance Test works heet:
Fres Stratum (Plot size: ' =' )
% Cover cie ? Status
Number of Dominant Species
i, 4 r f r
6;'Vi '` £"
_
That Are OBI., FACW, or FAC: (A)
Total Number of Dominant
2•
3•
Speclas Across All Strata: (B)
4.
Percent of Dominant Species
5.
That Are OBL, FACW, or FAC: + (AIB)
7
Prevalence Index workshast:
Total t. Qoyer ot Multiply by:
CBI. species x 1 -
8.
Total Cover
SarAnnlShrub Stratum (Piot sizes
)
FACW species x2-_
FAC species x 3 =
FACU species � x 4 =
UPL species x 5 =
Column Totals; (A) (B)
2, - /� �'� C-
3, Y MGraJ
4•
5.
Prevalence Index - BIA --
B
7
7.
Hydraphytic Vegetation Indicators:
'i - Rapid Test for Hydrophytic Vegetation
2 - Dominance Test Is >50%
8.
g
_
3 - Prevalence Index is 53.01
0
_
4 - Morphoiogioal Adaptations' (Provide supporting
t
Herb Slratu.m
='fatal Cover
— data in Remarks or an a separate sheat)
(plgtai79; _ . )
i_
Problematic Hydrophytic Vegetation' (Explain)
'Indicators of hydric soil and watiand hydrology must
be present, unless disturbed or problematic.
— -
3•
4'
Detinitlona of Four Vegetation Strata:
—
5.
Tres - Woody plants, excluding vines, 3 in. (7.8 cm) or
more in diameter at breast height (DBH), regardless of
B
7.
height.
8.
Sapling/Shrub - Woody plants, excluding vines, less
g
than 3 In. DBH and greater than 3.28 ft (1 m) tall.
10.
Hero --All herbaceous (non -woody) plants, regardless
11'
of size, and woody plants less than 3.28 ft tall.
92.
Weedy Vine Stratum, (plot size: )
z.
3.
4.
5,
5.
' =Total Cover Woody vine -All woody vines greater than 3,29 ft in
freight.
- Fatal Cover
Remarks: (Include photo numbers here or an a separate sheat)
Ry') �e �L c
Hydrophytic
Vegetation
Present? Yes No
US Army Corps of Engineers Eastern Mountains and Piedmont- Interim Version

5❑)L
; (13ascribe to
or
Piedmont Triad International Airport
TIMCO Site
Sampling Point:
Depth Matrix Redox Features
(Inches) Colorfmolat)° Color(moist) % Tvpe �� Texture Remarks
'Type: C#Concentration. D -De lation, RWReduced Metrix, MS"Masked Sand Grains. 'Location: PL�Pore Lining, WMatrix.
Hydric Soil Indicators:
Indicators for Problematic hydric Soils':
— Histosoi (Al)
— bark Surface (57)
— 2 cm Muck (A'lo) (MLRA 947)
Histic Epipedon (A2)
�_
— Polyvalue Below Surface (S8) (MLRA 147, 148)
_ Coast Prairie Redox (A16)
Black Histic (A3)
— Thin Dark Surface (S9) (MLRA 147, 148)
(MLRA 147, 148)
_ Hydrogen SuInde (A4)
_ Loamy Gioyed Matrix (F2)
_ Piedmont Floodplain Soils (F19)
_ Stratified Layers (A5)
Depleted Matrix (173)
(MLRA 136, 147)
_ 2 cm Muck (A10) (LPR N)
_ fled❑x Dark Surface (FB)
_ Red Parent Material (TF2)
Depleted Below Dark Surface (All)
_ Depleted ]Dark Surface (177)
_ Very Shallow Dark Surface (TF12)
Thick Dark Surface (Al2)
Redox Depressions (F8)
_ Other (Explain In Remarks)
Sandy Mucky Mineral (S1) (LRR N,
Iron -Manganese Masses (F12) (LRR N,
MI -RA 947, 148)
MLRA 136)
Sandy Glsyed Matrix (S4)
J Umbrlc Surface (1713) (MLRA 136, 122)
91ndicators of hydrophytic vegetation and
Sandy Redox (SS}
_ Piedmont Floodplain Soils (F19) (MLRA 148)
wetland hydrology must be present,
Stripped Matrix (S6)
unless disturbed or problematic.
Typg.
Depth (inches):
Remarks:
I77 r, r
Hydric Soil Present? Yes X No
posh ry�l r� rG��v �f:r;� fJ rf+
US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version

Piedmont Triad International Airport
TIMCO Site
WETLAND DETERMINATION DATA FORM - Eastern Mountains and Piedmont
Project/Site: f- 7 - 4 f r JI'. Clty/County: Sampling Date:_ _
Applicantlpwnar. 1� State: .f -' Sampling Point:
Invastigat❑r{s)=T^ .} Section, Township, Range:
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): _
Subregion (LRR or MLRA): - -, Lat: _Lang: Datum: /f
Soil Map Unit Name: r-,` 6- NWI classification:
Are climatic I hydrologic conditions on the site typical for this time of year? Yes No (If no, explain In Remarks.)
Are Vegetation Boll , or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes No
Are Vegetation , Sell . or Hydrology naturally problematic? (If needed, explain any answera in Remarks.)
SUMMARY OF FINDINGS — Attach Site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes l: Na Is the Sampled Area
Hydric Soil Present? Yes— No within a Wetland? YesNo '
Wetland Hydrology Present? Yes No= —
Remarks:
LAII
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two reoulred)
Primary Indicators (minimum of one is reoulred: check all that apply)
— Surface Soil Cracks (85)
_ Surface Water (Al) ^
True Aquatic Plants (614)
_ Sparsely Vegetated Concave Surface (138)
_ Hgh Water Table (A2) _
Hydrogen Sulfide Odor (Cl)
_ Drainage Patterns (131 g)
_ Saturation (A3)
Oxidized Rhlxospheres on Living Foots (C$)
_ Moss Trim Lines (1316)
_ Water Marks (B1) _
Presence of Reduced Iron (C4)
_ Dry -Season Water Table (C2)
_ Sodimont Deposits (52) _
Recent Iron Reduction In Tllled Solis (C6)
_ Crayfish Burrows (CB)
_ Drift Deposits (83) _
Thin Muck Surface (C7)
_ Saturation Visible on Aerial Imagery ((;9)
_ Algal Mat or Crust (84)
Other (Explain in Remarks)
T Stunted or Stressed Plants (p1)
_ Iron Deposits (85)
_ Geomorphic Position (D2)
_ Inundatlon Visible on Aerial Imagery (137)
_ Shallow Aqultard (D3)
Water -Stained Leaves (B9)
_ Microtopographic Relief (D4)
Aquatic Fauna (613)
FAC -Neutral Test (05)
Field Observations:
Surface Water Present? Yes T No
Depth (Inches):
Water Table Present? You No
Depth (inches);
Saturation Present? Yes No
Depth (Inches):
Wetland Hydrology Present? Yes No
Includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), If available:
Remarks:
U5 Army Corps or Engineers Eastern Mountains and Piedmont -Interim Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) - Use scientific names of plants. Sampling Polnl:
A�bls�o�lu`te. Dominant Indicator Dominance Test worksheet:
Tree Stratum (Piot size: 3 ) Supdos? Status Number of Dominant Species
That Are OBL, FACW, or FAC: (A)
t 1 : Total Number of Dominant
3• _' r _ _ Species Across All Strata: (B)
4.--
S Percent or Dominant Species
That Are OBL, FACW, or FAC:} (AIB)
S,
7 Prevalence Index worksheet:
8. v Total % Coverer: _MultinbLtw
Saolingl3hruh Stratum (Piot size: I }
2. ,
a.
4.
5.
a T
7.
8,
9.
10.
I•telb_5�ratum (Plat sire: � )
1.
2.
3.
4.
6. .
7.
8.
g.
M
11.
92.
Woody Vine Stratum (Plot size: }
1,
2. f
3.
4 _
5.
Total Cover
0131. species
x I =
FACW species
x2 -
2 -
FAC
FAC species
x 3 =
FACU species
x 4 =
-
UPL species
x 5 =
Column Totals:
(A) (H)
emarks: (Include photo numbers here or on a separate sheet,)
Prevalence Index = B1A =
1 - Rapid Test for Hydrophytic Vegetation
2 - Dominance Test is 550%
3 . Prevalence Index Is 53.0'
=
Total Cover 4 - Morphologlcal Adaptallons' (Provide supporting
data in Remarks or on a separate shoat)
Problematic Hydrophytic Vegetatlon' (Explain)
'Indicators of hydric soli and wetland hydrology must
be present, unless disturlled or problematic,
Definitions of Four Vegetation Strata:
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
more in diameter at breast height (CBM), regardless of
height.
Sapling/Shrub - Woody plants, excluding vines, less
then 3 In. DISH and greater than 3.28 ft (1 m) tall.
Herb - All herbaceous (non -woody) plants, regardless
of size, and woody plants less than 3.25 ft tall.
Total Cover Woody vine - All woody vines greater than 3,28 fl in
height.
Total Cover
Hydrophytic
Vegetation
Present? Yos No
US Army Carps of Enginoors Eastern Mountains and Piedmont - Interim Version

SO1L
Piedmont Triad International Airport
TIMCO Site
Sampling Point: J�
Profile Description: (Dascrlbe to the depth needed to document the indicator or confirm the absence of Indicators.)
Depth Matrix Redox Features
Ilrlehes) Color (moist) % Cglor_ molst) . _L— Tvog LoG Foxture Remarks
Hydric Soli Indicators:
Indicators for Problematic Hydrin Soils":
Histosoi (Al)
— Dark Surface (S7)
_ 2 cm Muck (A10) (MLRA 147)
Histic Epipedon (A2)
,_,_„ Polyvalue Below Surface (88) (MLRA 447, 148)
_ Coast Prairie Redox (A16)
Black Histic (A3)
_ Thin Dark Surface (S9) (MLRA 147,148)
(MLRA 147, 448)
Hydrogen Sulfide (A4)
_ Loamy Glayed Matrix (F2)
_ Piedmont Floodplain Solas (F19)
_ Stratified Layers (A5)
_ Depleted Matrix (F3)
(MLRA 136, 447)
2 cm Muck (A10) (LRR N)
_ Redox Dark Surface (F6)
_ Red Parent Material (Tr2)
Depleted Below Dark Surface (Al 1)
_ Depleted Dark Surface (177)
, Very Shallow Bark Surface (fF12)
Thick Dark Surface (Al2)
_ Redox Depressions (FB)
_ Other (Explain In Remarks)
Sandy Mucky Mineral (S1) (LRR N,
_ Iran -Manganese Messes (F12) (LRR N,
MLRA 447, 148)
MORA 136)
Sandy Gleyed Matrix (S4)
_ Umbrlc Surface (F13) (MLRA 135, 122)
3lndfcators of hydrophytic vegetation and
Sandy Redox (35)
Piedmont Floodplain Soils (F19) (MLRA 148)
wetland hydrology must be present,
Stripped Matrix (S6)
unless disturbed or problemailc.
Restrictive Layer (if observed):
Type:
Depth (inches):
tY7liw 5✓' /PCa� /''CStr Arl:
;rr ,r•f, "'� x GLh(� ll�rt4 a tdok grin . .
Hydric Soil Present? Yes No
US Army Corps of Engineers Eastern Mountains and Pledmont – Interim Version

Piedmont Triad International Airport
TIMCO Site
WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont
f „ I
�! i � /
�
Projectl5ite: J�
, � r I � ' •(;' , � �_ _ : � ' _ • A t lel !. r CitylC❑unty: , - - _ _ Sampling Date:
F`-
ApplicantlOwner: (" r '- State: Sampling Point: �-- cc "AA
Investigator(s): Section, Township, Range:
Landform (hillslope, terrace, etc.): � lc0, + - Local relief (concave, convex, none): Slope (%),
Subragian (LRR or MLRA):. Wic 41jr 1-3� Let: �'� :. l{ _ Long.-- — -r Datum:lf��
�y .I
Sall Map Unit Name: NWI classification:
Are climatic/ hydrologic conditions an the site typical for this time of year? Yes r No (If no, explain In Remarks,)
Are Vegetation , Soil �, or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes f , No
Are Vegetation ­ Holl �, or Hydrology naturally problematic? (If needed, axplaln any answars in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling paint locations, transects, Important features, etc.
Hydrophytfc Vegetation Present? Yes ` No—
Hydria Soil present? yes . .'` No Is the Sampled A105
within a Wetland? Yes No
Wetland Hydrology Present? Yes No
Remarks: _
,4f,"Y
HYDROLOGY
Watland Hydrology Indicators:
Secondary.-Indtcato[s_(minimum of two re0.ura !
oil Ihot I
_ Surface Sail Cracks (66)
_ Surface Water (Al)
i True Aquatic Plants (814)
^ Sparsely Vegetated Concave Surface (68)
_ High Water Table (A2)
_ Hydrogen Sulfide Odor (Cl)
Drainage Patterns (B10)
Saturation (A3)
_ Oxidized Rhizospheres on Living Roots (C3)
Moss Trim Lines (BIB)
Wator Marks (81)
^_
_ Presence of Reduced Iron (C4)
_ Dry -Season Water Table (C2)
Sediment Deposits (g2)
Recent Iron Reduction in Tilled Solis (CO)
_ CrWsh Surrows (Ca)
_ Drift Deposits (B3)
_ Thin Muck Surface (C7)
_ Saturation Visible on Aerial Imagery (C9)
Algal Mat or Crust (B4)
_ Other (Explain in Rernarks)
_ Stunted or Stressed Plants (01)
Iron Deposits (85)
!_
_ Geomorphic Position (02)
inundation Visible on Aerial Imagery
(B7)
_ Shallow Aquftard (O3)
_ Water-Stelned Leaves (B9)
_ Microtopograpnir, Relief (C4)
_ Aquatic Fauna (813)
_ FAC -Neutral Test (135)
Field Observations:
Surface Water Present? Yes_
No Depth (inches):
Water Table Present? Yes
No ^r Depth (Inches):
Saturation Present? Yes
No Depth (inches):
Wetland Hydrology Present? Yes A Na
includes ca illa Erin
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous Inspections), if available'
Remarks:
nwrr.
US Army Corps of Engineers Eastern Mountains and Piedmont - Interim Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) — Use scientific names of plants. Sampling Point:'-� c �-A4 6
• � = Tata I Cover
54PJI0aL5brub.slratum (Plot size:_ f }
Li
2.
3.
4,
5,
6.
7.
9.
10.
Herb Stratgm (Plot size: )
1.
2.
3,
4,
5.
6.
7,
S.
0.
10,
11.
12.
= Total Cover
OBL specles
Absolute Dominant Indicator
Dominance Test worksheet:
x 2 =
Tree Stratum (Plot size: _)
o/ Cover Species? Status
Number of Dominant Species
x 4 =
1. '� t r r -
`�: -
That Are OB!„ FACW, or FAC:
Total Number of Dominant
(A)
{
2.
3,
Species Across All Strata:
{g}
4.
Percent of Dominant Species
8•
That Are OSL, MOW, or FAO:
l ? (Ala)
li.
7
Prevalence Index worksheet:
- __T_otal2%Cover af:
Multiply by:
8
• � = Tata I Cover
54PJI0aL5brub.slratum (Plot size:_ f }
Li
2.
3.
4,
5,
6.
7.
9.
10.
Herb Stratgm (Plot size: )
1.
2.
3,
4,
5.
6.
7,
S.
0.
10,
11.
12.
= Total Cover
OBL specles
x 1 = T
FACW species
x 2 =
FAC species
x 3 =
PACU species
x 4 =
UPL species
x 5 =
Column Totals:
(A) (R)
Prevalence Index � WA =
1 - Rapid Test for Hydmphytic Vegetation
2 - Dominance Test is >50%
_ 3 - Prevolenee Index Is d3.0'
_ 4 - Morphological Adaptations' (Provide supporting
data In Remarks or on a separate sheat)
Problematic Hydrophytic Vegetation' (Explain)
'Indicators of hydric sell and wetland hydrology must
be present, unless disturbed or problematic.
I7afinitlons of Four Vanetation Strata:
Tree — Woody plants, excluding vines, 3 in, (7.6 cm) or
more in diameter at breast height (DEH), regardless of
height,
- -- Sapling/Shrub — Woody plants, excluding vines, less
than 3 in, DSH and greater than 3.28 ft (1 m) tall.
Herb -- All harbacedus (non -Woody) plants, regardless
of size, and woody plants less than 3.28 ft tall.
=Total Cover Woody vine — All woody vines greater than 3.28 ft In
(Plat six®: _ } height.
2. TtS"rS7 CU e,%-
4. % 4.
Hydrophytic
Vegetation ;
6. Present? Yes r' No
= Total Cover
marks: (Include photo numbers hare or on a separate sheet.)
f
US Army Corps of Engineers Eastern Mountains and Piedmont — Interim Version

SOIL
Piedmont Triad International Airport
TIMCO Site
Sampling Paint: #ti �',0404 6
Profile Degcription: (bescrihe to tha depth needed to document the indicator or confirm the absence of indicators,)
Doptn Matrix
Radox Keaturas
_Inches _ Calor moist
Color fmaisil %% Tvoe iUc'
Texture Remarks
-
r)
C-Concentralion D�De lelicn, RWReduced Matrix, MS -Masked Sand Grains.
"Location: PL=Pare Linin M=Matrix.
-'-Type:-
Hydric Sail Indicators:
Indicators for Problematic Hydric Soils':
_ Histosol (Al)
_--_ Dark Surface (87)
_ 2 cm Muck (A10) (MLRA 147)
Hlstic Epipadon (A2)
— Po)yvalua Below Surf8Ce (S8) (MLIRA 147,148) _ Coast Prairie Redox (A15)
Black Hlstic (A3)
_ Thin Dark Surface (59) (MLRA 147,149)
(MLRA 147, 148)
Hydrogen Sulfide (A4)
Loamy Qleyed Matrix (F2)
_ Piedmont Floodplain Solis (F19)
Stratified Layers (A5)
Depleted Matrix (F3)
(MLIKA 136, 147)
2 om Muck (A14) (LRR hl)
_ Redox Dark Surface (178)
` Red Parent Material (7172)
_ Depleted Below Dark Surface (A11)
_ Depleted dark Surface (1`7)
_ Very Shallow Dark Surface (712)
— Thick Dark Surface (Al2)
_ Redox Depressions (F8)
_ Other (Explain In Remarks)
Sandy Mucky Mineral (Si) (LRR N,
— Iran -Manganese Masses (F12) (LRR N,
MLRA 147,146)
MLKA 136)
Bandy Gleyed Matrix (84)
_ Umbric Surface (F13) (MCRA 136, 122)
atndicators of hydrophytic vegetation and
Sandy Redox (S5)
— Piedmont rloodplain Solis (F19) (MLRA 148) wetland hydrology must he present,
_ Stripped Matrix (S6)
unto$$ disturbed yr problematic.
Restrictive Layer (if observed):
Type:
Depth (Inches):
Hydric Soil present? Yes No—
o—Remarks:
Remarks:
f
r
_
�.�;��
US Army Corps of Engineers Eastern Mountains and Piedmont - Interim Version

Piedmont Triad International Airport
TIMCO Site
WETI AND DETERMINATION DATA FORM — Eastern Mountains and piedmont
ProjectlSlle: PTI .A `rfo, �� /�f � * ` CltylCounty: j "' 1 Sampling 17ete: � !
Appllcant/Cwner: f State, T Sampling Point: L --14-4A
Investigator(s): �� Y `• Section, Township, Rango;
Landform (hillslope, terrace, etc.): "1Bi1 k _ Local reller (concave, convex, none); Slope (°/e):
Subregion (LRR or MLRA): _ ? rA Lott '2, 0 1, Long: .. Datum:
Soll Map Unit Name: 1'- NWI classification: A,"Q
Are climatic /hydrologic conditfons on the site typical for this time of year? Yes No (Ir no, explain in Remarks.)
Are Vegetation Soil or Hydrology slgnlficantly disturbed? Are "Normal Circumstances" present? Yes No
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers In Remarks.)
SUMMARY OF FINDINGS — Attach site trap showing sampling point locations, transects, Important features, etc,
Hydrophytic Vegetation Present? Yes No Is the Sampled Area
Hydric Soft Present? Yes NoT- within a Wetland? Yes No
Wetland Hydrology Present? Yes No
Remarks:
c _
s e AAS
Arc�. ?'f .� _ _ �_ rs 1
HYDROLOGY
Wotland Hydrology Indicators:
Secondary
Indicators (minimum of two required)
PriMary I00jggtog (minimum or one is requirad: check
all that apply) .—
Surface Sail Cracks (US)
_ Surface Water (Al)
— True Aquatic Plants (B14)
— Sparsely Vegetated Concave Surface (138)
_, High WaterTabie (A2)
T Hydrogen Sulfide Odor (C1)
_ Drainage Patterns (1310)
Saturotlon (A3)
�_
_ Oxidized Rhlzospheres on Living Roots (C3)
_ Mass Trim Lines (1315)
Water Marks (131)
_ Presence of Reduced lron (04)
— Dry -Season Water Table (C2)
Sediment Deposits (132)
— Recent Iron Reduction In Tilled Soils (CO)
_ Crayfish Burrows (CB)
Drift Deposits (83)
— Thin wok Surface (C7)
— Saturation Visible on Aerial Imagery (CS)
_ Algal Mat or Crust (134)
_ Other (Explain in Remarks)
W Stunted or Stressed Plants (p1)
Iron Deposits (RS)
— Gcomorphtc Positton (02)
Inundatlon Visible on Aerial Imagery (137)
u_
_ Shallow Aquitard (D3)
Water-5talned Leaves (50)
Microtopographic Relief (134)
Aquatic Fauna (B13)
PAC -Neutral Test (I75)
Field Ohservatlons.
Surface Water Present? Yes No
Depth (inches):
Water Table Present? Yes ._ _ No
Depth (inches):
Saturation Prosant? Yes No
Depth (inches): -2' 00
Wetland Hydrology Present? Yes Na
includes capillary fringe)
Describe Recorded Data (stream gauge, mcnitoring well, aerial photos, previous Inspections), If available:
Remarks,
US Army Corps of Engineers Eastern Mountains and Piedmont-- Interim Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) -- Use scientific names of plants. sampling Polnt:
Absolute [Dominant Indicator 0ominanceTest worksheet,
Tree Stratum (Plot size: ) % Cover_ ec s _$talus Number of Dominant Species
1. .i w a C', { - That Are OBL, FACW, or FAC: (A)
—���� Total Number of Dominant -
3 Species Across All Strata: (B)
Percent of tiominant Species �
5• That Are OBL, FACW, or FAC: - (IVB)
6.
7 Prevalence Index worksheet:
Herb 0fpm (Plot size:
1.
2.
3
4.
5.
s.
7.
8.
9.
1 p,
14.
12.
Total Cover — 4 - Morphological Adaptations' (Provide supporting
data In Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation' (Explain)
= Total Cover
Total % Cover of: Multiply bv:
OBL species x 1 =
Total Cover
S rllnal8)zrub_Siratum (Piot size:
)
FACW species x 2 -
1. _- _ _ _- _
C - _ .rA c Li
FAC species x 3 =
FACLI species x 4 =
UPL species x 5 =
Column Totals: (A) (9)
Pravalenoe Index = BIA
2. , ? ra W
_
3. f � �
4,
5.
B.
6.
=Total Cover
-
Hydrophytic Vegetation Indicators:
7
1 - Elapid Tout for Hydrophytic Vagetatlon
$
— 2 - Dominance Test Is 55D%
9.
—
3 - Prevalence Index Is 53.01
10.
—
Herb 0fpm (Plot size:
1.
2.
3
4.
5.
s.
7.
8.
9.
1 p,
14.
12.
Total Cover — 4 - Morphological Adaptations' (Provide supporting
data In Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation' (Explain)
or on a separate
Iq It 0 0 k'r.� 1r
r,4 C
'Indicators of hydric soil and welland hydrology must
be present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
Tree- Woody plants, excluding vines, 3 in. (7.6 cm) or
more in diameter at breast height (17E31-1), regardless of
height.
Sapling/Shrub - Woody plants, excluding vines, less
than 3 In. DBH and greater than 3.28 ft (1 m) tall.
Herb -All herbaceous (non -woody) plants, regardless
of alae, and wcady plants fess than 3.20 ft tall.
Woody vine -Alt woody vines greater than 3.28 ft in
height.
Hydrophytie
Vegetation
Present? Yes No
US Army Carps of Engineers Eastern Mountains and Piedmont - Inlerlm Version
= Total Cover
_Ws_UY_V1aQ Stratum (Plot size:
)
2, 'o["CIPti) L.
!
4.
5,
B.
=Total Cover
or on a separate
Iq It 0 0 k'r.� 1r
r,4 C
'Indicators of hydric soil and welland hydrology must
be present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
Tree- Woody plants, excluding vines, 3 in. (7.6 cm) or
more in diameter at breast height (17E31-1), regardless of
height.
Sapling/Shrub - Woody plants, excluding vines, less
than 3 In. DBH and greater than 3.28 ft (1 m) tall.
Herb -All herbaceous (non -woody) plants, regardless
of alae, and wcady plants fess than 3.20 ft tall.
Woody vine -Alt woody vines greater than 3.28 ft in
height.
Hydrophytie
Vegetation
Present? Yes No
US Army Carps of Engineers Eastern Mountains and Piedmont - Inlerlm Version

SOIL
Piedmont Triad International Airport
TIMCO Site
Sampling Paint: 'J
Profile description: (13ascrib® to the depth needed to document the Indicator or confirm the absence of indicators.)
Depth Matrix Redox Features—
llnchest Cnlor fmatSti % Color rmoistl % 7Vne Loo' Texture-_ Remarks
Hydric Soil Indicators:
Histosol (Al)
Fustic Eplpodon (A2)
Black Hlstic (A3)
Hydrogen Sulfide (A4)
_ Stratified Layers (A5)
2 cm Muck (A10) (LRR N)
_ Depleted Below Dark Surface (Al 1)
_ Thick Dark Surface (A112)
_ Sandy Mucky Mineral (S1) (LRR N,
MLRA 147,148)
_„_ Sandy Gleyed Matrix (S4)
Sandy Redox (SS)
— Stripped Matrix (56)
Type:
Depth (inches):
marks:
fo-,e f l:Irfjw
educed Matrix. MS -Masked sand Grains, ;Location: PL=Pore Lining, WMatr€x.
Iran -Manganese Masses (F12) (LRR N,
MLRA 136)
_ Umbric Surface (F13) (MLKA 130, 122) 'Indicators of hydrophylic vagotation and
Piedmont Floodplain Bolls (F19) (MLRA 148) wetland hydrology must be present,
unless disturbed or problemalle.
Hydric Soil Present? Yes No
US Army Carps of Engineers Eastern Mountains and Piedmont -- Interim Version
Indicators for Problematic Hydric Sc
— Dark Surface (S7)
_ 2 cm Muck (A14) (MLRA 947)
Polyvalue Below Surface (SB) (MLRA 147,148)
_ Coast Prairie Redox (A1B)
Thin Dark Surface ($9) (MLRA 147, 148)
(MLRA 147,14B)
_ Loamy Gleyed Matrlx (F2)
_ Piedmont Floodplain Sails (F19)
_ Depleted Matrix (F3)
(MLRA 136, 147)
— Redox Dark Surface (K)
_ Rad Parent Material (TF2)
— Depleted Dark Surface (177)
_ Very Shallow Dark Surface (712)
_ Redox Depressions (178)
Other (Explain In Remarks)
Iran -Manganese Masses (F12) (LRR N,
MLRA 136)
_ Umbric Surface (F13) (MLKA 130, 122) 'Indicators of hydrophylic vagotation and
Piedmont Floodplain Bolls (F19) (MLRA 148) wetland hydrology must be present,
unless disturbed or problemalle.
Hydric Soil Present? Yes No
US Army Carps of Engineers Eastern Mountains and Piedmont -- Interim Version

Piedmont Triad International Airport
TIMCO Site
WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont
irojeetl3ite:P City/County: Sampling Cate:
App4canIJ0wnw--- 06 State: Sampling Point:
investigator(s); ' J Soolon, Township, Range:
Landform (hillslope, terrace, etc.); Cc Local relief (concave, convex, none): 1 _ Slope (%):
Subregion (LRR or MLRA): m G PA Lat: Long: Datum: I« G
Soil Map Unit Name: Y►" h _ N classification:
Are climatic 1 hydrologic conditions on the site typical for this lime of year? Yes Na (if no, explain in Remarks.)
Are Vegetation . , Boll , or Hydrology significantly disturbed? Are "Normal Circumstances" present? You No
Are Vegetation . , Boll _ . , or Hydrology naturally problematic? (If needed, explain any answers In Remarks.)
SUMMARY OF FINIDINCS — Attach site map showing sampling point locations, transects, Important features, etc.
Hydrophytic Vegetation Present? Yes No Is the Sampled Area
Hydric Sall Present? Yes No within a Wetland? Yes Na
Welland Hydrology Present? Yeses No—
Remarks:
o_Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two reaulredl
Primary lndjoators (minlrnum of onals reaulred:check
allthat apply)
_ Surface Sall Cracks 06)
ZC Surface Water 01) _
True Aquatic Plants (614)
_ Sparsely Vegetated Concave Surface (135)
High Water Table (A2)
Hydrogen Sulfide Odor (01)
_ Drainage Patterns (BID)
C Saturation (A3) _
Oxidized RhizasphwQs on Living Roots (C3)
Moss Trim Lines (B16)
_ Water Marks (131) ^
presence of Reduced Iran (CA)
Dry -Season Water Table (C2)
_ Sediment Deposits (82) _
Recent Iron Reduction In Tilled Solis (CU)
_ Crayfish Burrows (Ca)
Drift Deposits (B3)
Thin Muck Surface (C7)
_ Saturation Visible on Aerial Imagery (C9)
Algal Mat or Crust (tad) ,
Other (Explain In Remarks)
Stunted or Stressed Plants (D1)
Iron Deposits (W)
` Geomorphic Poalllon (D2)
_ Inundation VWble on Aerial Imagery (B7)
_ Shallow Aquftard (D3)
_ Water -Stained Leaves (B9)
_ Microtopographic Relief (D4)
_ Aquatic Fauna (B13)
FAC -Neutral Test (DS)
Field Observations:
Surface Water Present? Yes ; `. No
Depth (inches):
WaterTable Present? Yes No_
Depth (Inches):
Saturation Present? Yes Y Na
Depth (Inches):
Wetland Hydrology Present? Yes No
includes Ca ilia fringe)
Deseriho Recorded Data (stream gauge, monitoring well, aerial photos, previous Inspecflons), if available:
Remarks:
1 1
s
SF
U5 Army Corps of Engineers Eastern Mountains and Piedmont — Interim Varsion

Piedmont Triad International Airport
TIMCO Site
VEGETATION! (Four Strata) - Use scientific names of plants. Sampling Point:
8
Absolute Dominant Indicator
dominancaTest worksheet.
_!-
Tree Stratum (Plot size; }
% goner Species? Status
Number or Dominant Species
1.
_--- .......
That Are CHL, FACW, or FAC:
(A)
2.
IIndtcalors of hydric soil and wetland hydrology must
Total Number at Dominant
3
a.
Species Across All Strata:
(B)
-'----
4.
5.
Tree - Woody plants, excluding vines, 3 In. (7.9 cm) or
more In diameter at breast height (DBH), regardless of
8. m
—
--
7.
7•
Percent of Dominant Species
5. —
SaplinglShrub - Woody plants, excluding vines, less
r
That Are CBL, FACW, or FAC:
(AIS)
_... ,...
6.
10.
Herb - All herbaceous (non -woody) plants, regardless
of size, and woody plants less than 3.28 ft tall.
11.
7.
12.
Prevalence index worksheet;
Total !6 Cover or: _Multiply by:
OBL species x 1 =
Total Cover
8- —
W Total Cover
SapllnnlShrdb Stratum (Plot size;
)
FACW speales x 2 -
1. .s":
r,
FAC species x 3 - —
FACU speeies x4=
UPI. species x 5 =
Column Totals: (A)
(B)
2,
3,
4,
Prevalence index = BIA =
Hydrophytic Vegetation Indicatars:
7
8
— 1 - Rapid Test for Hydrophytic Vegetation
_ 2 - Dominance Test is >50%
9 T
_!-
3 - Prevalence Index Is 53.4'
10.
4 - Morphological Adaptatlons' (Provide supporting
--� = Total Cover
hierb S1ralum (Plot size: )
data In Remarks or on a separate sheet)
5.
Problematic Hydrophylir Vegeiatlon' (Explain)
1.
IIndtcalors of hydric soil and wetland hydrology must
2.
3
he present, unless disturbed or problematic.
4-
-'----
Definitions of Four Vegetation Strata:
5.
Tree - Woody plants, excluding vines, 3 In. (7.9 cm) or
more In diameter at breast height (DBH), regardless of
8. m
—
--
7.
7•
height.
8.
SaplinglShrub - Woody plants, excluding vines, less
9.
than 31n. DBH and greater than 3.28 ft (1 m) tail -
_
10.
Herb - All herbaceous (non -woody) plants, regardless
of size, and woody plants less than 3.28 ft tall.
11.
12.
Woody vine - All woody vines greater than 3.28 ft In
Total Cover
Woody Vine Stratum PI t rz
height'
= Total Cover
Remarks: (Include photo numbers here or on a separate
Hydrophytic
Vegetation
Present?
Yes l� No
US Army Corps of Engineer's Eastern Mountains and piedmont- Interim Version
1.
2,
a.
4.
5.
B.
= Total Cover
Remarks: (Include photo numbers here or on a separate
Hydrophytic
Vegetation
Present?
Yes l� No
US Army Corps of Engineer's Eastern Mountains and piedmont- Interim Version

SOIL
Piedmont Triad International Airport
TIMCO Site
Sampling Point: ctrl f- 4A
Profile Description: (Describe to the depth needed to document the Indicator or confirm the absence of indicators.)
Depth Matrlx F atur
(lpchos) _ Color (moist)% Calor (rrtolst) °/o Tvoa LW TAKture Remarks
[a
-off
Hydric Boll indicators:
Indicators for Problematic Hydric Soils":
_ Histosal (Al)
_ Dark Surfaca (87)
_ 2 cm Muck (Al 0) tMLRA 147)
_ Hlstfc Eplpedon (A2)
— Polyvalue Below Surface ($8) (MLRA 14T,148)
_ Coast prairie Redox (A16)
_ Black Histic (A3)^
Thin Dark Surface (S9) (MLRA 147, 148)
(MLRA 147, 148)
_ Hydrogen Sulfide (A4)
Loamy Glayed Matrix (F2)
_ Piedmont Floodplain Soils (F19)
_ Stratified Layers (A5)
Depleted Matrix (F3)
(MLRA 136, 147)
_ 2 cm Muck (AZO) (LRIi N)
Radox Dark Surface (Fe)
` Red Parent Material (TF2)
a Depleted Below park Surface (All)
_ Depleted Dark Surface (F7)
� Very Shallow Dark Surface (TF12)
Thick Dark Surface (Al2)
_ Radox Depressions (F8)
_ Other (Explain in Remarks)
Sandy Murky Mineral (S7) (LRIR N.
_ Iron -Manganese Masses (F12) (LRR N,
MLRA 147,148)
MLRA 936)
_ Sandy Glayed Matrix (S4)
_ llmhric Surface (F13) (MLRA 136, 122)
31ndicators of hydrophytic vegetation and
_ Sandy Redox (S5)
_ Piedmont Floodplain Sails (F19) (M LRA 148)
wetland hydrology must he present,
_ Stripped Matrix (SB)
unless disturbed or probiernotir.
Type:
Depth (Inches):
Hydric Soil Present? Yeses No
�//////yyyy�'•ff���_ .-, } (,'fir s - �� .� .'.,..- _�,rt - - ...
r I II �. 1 _
US Afmy Corps of Engineers Eastern Mountains and Piedmont – interim Version

Piedmont Triad International Airport
TIMCO Site
WETLAND (DETERMINATION DATA FORM — Eastern Mountains and Piedmont
�
Praject7Site: �'� �� CitylGounty: ir• Sampling [Date:
Applicant/Owner: jor State: r' Sampling Paint:
investigator(s): ! �) Section, Township, Range:
Landtorm (hlllslope, terrace, etc,); Local relief (concave, convex, none): Slope (%):
Subregion (LRR or MIL -RA): Lat: Lang: �� Datum:rr�rS '
Soil Map Unit Name: f> C a- NWI ctassificallon:
Are climatic 1 hydrologic conditlons on the site typical for this erne of year? Yes L No (If no, explain in Remarks.)
Are Vegetation Soil , or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes No
Are Vegetation Soil . or Hydrology _ naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS Attach site map showing sampling point locations, transects, Important features, etc.
Hydrophyttc Vegetation Present? Yes...l.._� No Is the Sampled Area
Hydrlc Soil Present? Yes �__ No within a Wetland? Yes No
Wetland Hydrology Present? Yes No
Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
SecondaCy Indicators (minimum of two reaulred)
Primary indicators (minimum of one Is
Surface Soil Cracks (136)
_ Surface Water (Al)
True Aquatic Plants (B94)
_ Sparsely Vegetated Concave Surface (BB)
High Water Table (A2)
_ Hydrogen Sulfide Odar (C9)
T Drainage Patlems (B10)
<Baturatlon (A3)
{ Oxidized Rhizospheras on Living Roots (C3)
_ Moss Trim Lines (BI 6)
— Water Marks (B1)
Presence of Reducad Iron (C4)
_ Dry -Season Water Table (C2)
Sediment Deposits (132)
� Recent Iron Reduction In Tilled Soils (CS)
_ Crayfish Burrows (C8)
Drift Deposits (83)
^_
__ Thin Muck Surface (G7)
_ Saturation Visible on Aerial Imagery (C9)
Algal Mat or Crust (94)
_ Other (Explain in Remarks)
_ Stunted or Stressed Plants (01)
_ Iron Deposits (65)
Geomorphic Position (D2)
_ Inundation Visible on Aerial Imagery (B7)
_ Shallow Aquitard (133)
_ Water -Stained Leaves (Bg)
MlcrotopographlC Relief (D4)
Aquatic Fauna (1393)
FAC -Neutral Test (D5)
Field Observations:
_
Surface Water Present? Yes
No . i,'__ Depth (inches):
W2terTable Present? Yes
No '+ Depth (inches): -�
Saturation Present? Yes`f
No Depth (inches): rf' t
Wetland Hydrology Present? Yes No
includes capillary fringe)
Describe Racarded Data (stream gaugrt, monitoring well, aerial photos, previous Inspections), if available:
Remarks:
I -A) t? IG++�
5
e 4p 414 r L,q 0, _I I
US Army Corps of Englneerc
Eastern Mountains and Piedmont - Interim Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) •- Use sclentific names of plants. sampling Point;`�r,e
Sanlino/Shrub Stratum (Plot size:
Absolute Dominant Indicator
Dominance Test worksheet:
FAC species x 3 =
FACU species x4-
4-3, UPL species x 5 -
Column Totals' (A) (B)
Prevalence Index = WA =
Tree Stratum (Plot size; �)
" Cover Ste? Status
Number of Dominant Species
=
1.
7
That Are OBL, FACW, or FAC:
(A)
2.
ti.
Total Number of Dominant
=
—
— 4 - Morphological Adaptations' (Provide supporting
3.
..% Total Cover
Species Across All Strata:
(B)
Problematic Hydrophyllo Vegetation' (Explain)
4.
—
'lndicators of hydric soil and wattand hydrology must
Percent of dominant Species
3'
ba prpsen#, unless dlsturbed or problematic,
5,
a•
That Are OEIL, FACW, or FAC:
(AIB)
Deflnitions of Four Vegetation Strata:
6.
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
8
-- --
y
7• .
Prevalence Index worksheet:
Total % Cover of: Multiply
by: _
8
Sapling/Shrub - Woody plants, excluding vides, less
Total Cover
DBL species xi -
than 3 in. DBH and greater than 3.28 it (1 m) tall.
Sanlino/Shrub Stratum (Plot size:
FACW species x 2
1.
FAC species x 3 =
FACU species x4-
4-3, UPL species x 5 -
Column Totals' (A) (B)
Prevalence Index = WA =
2,
3,
a. _
e.
7
Hydrophytic Vegetation Indicators:
$
— 1 . Rapid Test for Hydrophytic Vegetation
_ 2 - Dominance Teat Is >50%
3 - Prevalence Index is 93,01
ti.
10
—
— 4 - Morphological Adaptations' (Provide supporting
T
..% Total Cover
data In Remarks or on a separate sheet)
Herb Stratum (Plat size: } ,
Problematic Hydrophyllo Vegetation' (Explain)
1.
—
'lndicators of hydric soil and wattand hydrology must
3'
ba prpsen#, unless dlsturbed or problematic,
a•
—�
Deflnitions of Four Vegetation Strata:
5.
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
8
-- --
mora in diameter at breast height (DBH), regardless of
7• .
height.
S.
Sapling/Shrub - Woody plants, excluding vides, less
g ------- - -
than 3 in. DBH and greater than 3.28 it (1 m) tall.
i6.
Herb W All herbacoous (non -woody) plants, regardless
of size, and woody plants less than 3.28 ft tali,
91
12.
Woody vine - All woody Minas greater than 3.28 ft In
= n Total Covor
W4DAV Vine Stratum Plot sl T
height.
2,
s.
Hydrophytic
S Vegetation y
6. Present? Yes i+ No
T =
Total Cotter
Remarks: (Include photo numbers here or on a separate shaet.)
U5 Army Corps of Engineers Eastern Mountains and Piedmont - Interim Version

SOIL
Piedmont Triad International Airport
TIMCO Site
Sampling Point: c�
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
Depth Matrix Redox Features
ffnchesl Color fmaistl Calor imoisb 6. TVap Loc Texture Remarks____
'Type: C=Concentration, D=Depletion, RWReduced Matrix, MS -Masked Sand gains, 21-ocstion: PL -Pore Lining, WMatrbc.
Hydric Soil Indicators:
Indicators for Problematic Hydric Soils':
___.. Histosol (Al)
_ Dark Surface (S7)
_ 2 cm Muck (A14) (MLRA 147)
Histic Epipadon (A2)
_ Polyvalue Below Surface (SB) (MLRA 147,148)
_ Coast Prairie Redox (A16)
_ Black HIstic (A3)
_ Thin Dark Surface (S9) (MLRA 147,148)
(MLRA 147, 146)
_ Hydrogen Sulfide (A4)
Loamy Gleyed Matrix (F2)
Piedmont Floodplain Soils (Fig)
_ Stratified Layers (AS)
Depleted Matrix (F3)
(MLRA 136, 147)
_ 2 cm Muck (A10) (LRP, N)
_ Redox Dark Surface (FB)
_ Red Parent Material (TF2)
Depleted Below Clark SurfaQe (A11)
_ Depleted Dark Surface (F7)
_ Very Shallow Dark Surface (TF1 2)
Thick Dark Surface (Al2)
_ Redox Depressions (FB)
A Other (Explain in Remarks)
Sandy Mucky Mineral (S1) (LRR N,
_ Iron -Manganese Messes (F12) (LRR N,
MLRA 147, 146)
MLRA 136)
_ Sandy Gleyed Matrix (84)
_ Umbrlc Surface (F13) (WRA 136, 122)
'Indicators of hydrophytic vegetation and
_ Sandy Redox (SS)
J Piedmont Floodplain Soils (F19) (MLRA 148)
wetland hydrology must be present,
Stripped Matrix (S6)
unless disturbed or problematic.
RestrirtiVe Layer (if nhaervad):
Type;
Depth (Inches):
Remarks:
Hydric Soil Present? Yes No
dv( 4-4 Ids C�„V.-" �v'-. , . . t
U5 Army Corps of Engineers Eastern Mountains and Piedmont - Interim Version

Piedmont Triad International Airport
TIMCO Site
WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont
ProjectlSlie: f ' - / %f f., CltylCounty: SamplingDate:
Appllcantldwner: 1 State: Sampling Po1nt:
Investigator(s): Section, Township, Range:
Landform (hlllslope, terrace, etc.): 1 Local relief (concave, convex, none): Slope (%):
Subregion (LRa or MLRA)t Lai: _ Lang: Datum: rly
Soil Map Unit Narno: NWI classification:
Are climatic I hydrologic conditions on the site typical Fpr this time of year? Yes No_ (if no, explain In Remarks.)
Are Vegetation , Sall or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes . No
Are Vegetation , Soil or Hydrology _ naturally problematic? (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 j— No—Is Is the Sampled Area
Hydric Soil Present? Yes No within a Wetland? Yes No '
Wetland Hydrology Present? Yes No
Remarks:
r,..,
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Prlmm- Indicators (minimum of one is reculred:
check all that ann]vl
_ Surface Soil Cracks (1135)
_ Surface Water (Ai)
True Aquatic Plants (12114)
„ Sparsely Vegetated Concave Surface (98)
High Water Table (A2)
_ Hydrogen Sulfide Odor (Ci)
_ Drainage Patterns (5 IQ)
Saturation (A3)
Oxidized Rhlzospheres on Uving Hoots (C3)
_ Moss Trim tines (BI 5)
Water Marks (Bi)
_ Presence of Reduced Iron (C4)
_ dry -Season Water Table (C2)
Sediment Deposits (132)
_ Recent Iron Reduction In Titled Soils (C6)
Y Crayfish 3urrows (C8)
Drift Deposits (11133)
_ Thin Muck Surface (C7)
_ Saturation Visible on Aerial Imagery (C9)
r Algal Mat or Crust (D4)
Other (Explain In Remarks)
! Stunted or Stressed Plants (D1)
_ Iron [Deposits (135)
_ Geomorphic Position (02)
Inundation Visible on Aerial lmagory (137)
Shallow Aqukard (D3)
Water•Stalned Leaves (Dg)
_ Microtopographic Rellef (04)
Aquatic Fauna (1313)
_ _ FAC -Neutral Test (D5)
Field Observations:
t
Surface Water Present? Yes _
No . _ Depth (inches):
Water Table Prosont? Yes—
No � Depth (inches): 7 V
Saturation Present? Yes __.
No t,` Depth (inches): 7 D
Wetland
Hydrology Present? Yes No
Includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous Inspections), if available:
Remarks:
1
LIS Army Corps of E=ngineers Eastern Mountains and Piedmont — interim Version

Piedmont Triad International Airport
TIMCO Site
VEGETATION (Four Strata) -- Use scientific names of plants. sampling Point: _
_ 4 - Morphoiogical Adaptations' {Provide supporting
= Total Cover data In Remarks or on a separate sheat)
Herb Stratum {Plot size: �)
1. Problematic Hydrophyllc Vegotatlon' (Explain)
2
3.
Absolute
Dominant Indicator
Dominance Test worksheet:
Tree Stratum {Plot size:�)
°�/ Cover
Species? Status
Number of Dominant Species
1.+�
Tree — Woody plants, excluding vines, 3 in. (7.6 cm) or
more in diameter at breast height (D 131-1), regardless of
_
That Are O5L, FACW. or FAC: (A)
Number of Dominant
Species Across All Strata: (R)
Percent of Dominant Species
L JJ,�
sTotal
9.
6
9.
That Are OK, FACW, or FAC: (AB)
6.
Herb --Alt herbaceous (non -Woody) plants, regardless
of size, and woody plants less than 3.28 ft tall.
i I `
7
Prevalence Index worksheet:
Total % Cover of: Multiply by:
0131- species � x 1 =
8
'�=Ta#aI Cover
1
Saollna15br1lYs_Stratum (Plot size:
)
FACW species x 2 =
1. , �_' :_
30
&1 -1
FAC species x 3 =
FACU species X4-
UPL species x6-
5n4. Column Totals; (A) (B)
2. i b + LJ 4
1
4.
5.
Prevalence index = S!A =
61
7
Hydrophytic Vegetation Indicators:
_ 1 - Rapid Test for Hydrophytic Vegetatlon
8
0.
2 - Dominance Test Is >60%
3 - Prevalame Index is 53.41
14.
1
_ 4 - Morphoiogical Adaptations' {Provide supporting
= Total Cover data In Remarks or on a separate sheat)
Herb Stratum {Plot size: �)
1. Problematic Hydrophyllc Vegotatlon' (Explain)
2
3.
'Indicators of hydric sail and wetland hydrology must
be present, unless disturbed er problematic.
4.
definitions of Four Vegetation Strata:
S.
Tree — Woody plants, excluding vines, 3 in. (7.6 cm) or
more in diameter at breast height (D 131-1), regardless of
S
7•
hetghL
9.
5aplingiShrub — Woody plants, excluding vines, less
9.
than 3 In. DBH and greater than 3,28 ft (1 m) tall.
1 g,
Herb --Alt herbaceous (non -Woody) plants, regardless
of size, and woody plants less than 3.28 ft tall.
i I `
12.
Total Cover Woody vine — All woody vines greater than 3.28 ft in
hiVQQtiy W1ne Stratum {Plot slxe: - heighk.
1. 0"
2.
3. V trf
4._°_. -
6.
5smarrcs: (mcivae pnoro numoers nere or on a separaxe sneer.)
rr r fc -5T ;4e -
ig
Hydrophytic
Vegetation
Present?
=Tota] CoVer
Yes '` No
US Army Carps of Engineers Eastem Mountains and Piedmont — Interim Version

Solt_
Piedmont Triad International Airport
TIMCO Site
sampling Paint:
Profile Description: (Describe to the depth needed to document the Indicator or confirm the absence of indicators.)
Depth Matrix Redox f=eatures
Inghe,$) Color (moist) ° Color fmciW) °I Type Loc Texture Remarks
1
'Type: C=Concentration D=Depiletlon, RWReduced Matrix, MS=Masked Sond Grain$. `Location: PL=Pore Lining. M=-Matrlx.
Hydric Soli Indicators:
Indicators for Problematic Hydric Soils':
_ Hlstosol (Al)
_ _ dark Surface (S7)
_ 2 cm Muck (A10) (MLRA 147)
_ Histie Epipedon (A2)
_ Polyvalua Below Surface 688) (MLRA 147,148)
_ Coast Prairie Redox (Al 6)
_ Black Histic (A3)
_ Thin Dark Surface (59) (MLRA 147,148)
(MLRA 9x17, 148)
Hydrogen Sulfide (A4)
_ Loamy Gleyed Matrix (F2)
_ Piedmont Floodplain Sails (F19)
_ Stratified Layers (AS)
Depleted Matrix (F3)
(MLRA 936, 147)
_ 2 cm Muck (AID) (LRR N)
_ Redox Dark Surface (F6)
Rod Parent Mat4rial (TF2)
_ Depleted Below Dark Surface (A11)
_ Depleted Datk Surface (F7)
_ Very Shallow Dark Surface (TF12)
_ Thick Dark Surface (Al2)
_ Redox Depressions (1'$)
_ Other (Explain In Remarks)
Sandy Mucky Mineral (51) (LRR N,
_ Iron -Manganese Messes (F12) (LRR N.
MLRA 147, 148)
MLRA 136)
_ Sandy Gleyed Matrix (S4)
W Umbrlc Surface (t'l3) (Ml_W 136,122)
'Irsdicators of hydrophytic vegetation and
_ Sandy Redox (85)
_ Piedmont Floodplain Soils (F19) (MLRA 148)
wetland hydrology must be present,
_ Stripped Matrix (S6)
unless disturbed or problematic.
Restrictive layer (if observed):
Type:
r
Depth (Inches):
Hydric Sall Prosont? Yes No
US Army Corps of Engineers Eastern Mountains and Piedmont interim Version

TJ
WETLAND AAA
HEADWATER FOREST
PF01 A
ABUTTING RPW _6
0.39 AC.
10 60" RCP
WAAA-11 WppA-8
° WAAA-12 y.,ppW
• 60" RCP WAAA-13 ApA-6
WAAA-14 WAAA-5
UPLANDO WAAA".1 WAAA-0
WAAA16
2
STRM-1 AAA -1 WAAA-3 30
l ` AAA -1] �J
T IAD RP R ,l\\� �P ��
STREAM AAB (PERENNIAL)
48 P
(187' LO
STREAM AAA (PERENNIAL) 48" CMP
I/
RPW JI
(1109' LONG x 10' WIDE, 0.26 AC.)
O.`
Q `
\J\\-WAAB-
WAAB-11
WETLAND AAB WAAB-6 5 WAAB-11
BOTTOMLAND HARDWOOD FOREST 4 WAA13-12
PF01A WAAB-3 WBT-AAB
ABUTTING RPW
WAAB-2 WAAB-13
wAAe.,
0.33 AC. WAA13-14
/Jl/)�111j NIP—WAAB.,]
STREAM AAC (PERENNIAL) WAA13-18
RPW-(305' LONG x 5' WIDE, 0.04 AC.) � WAAB.zo 1
STRM-2 WAAB-21
WAAB-22
6 RCP 0 WAAB-23
PIEDMONT TRIAD AIRPORT Bas WAAB-24
-1 1
Fire , WAA152
This certifies that this copy of this plat
accurately depicts the boundary of the
jursidiction of Section 404 of the Clean Water
Act as determined by the undersigned on this
date. Unless there is a change in the law or our
published regulations, this determination of
Section 404 jurisdiction may be relied upon for
a period not to exceed five years from this date.
This determination was made utilizing the 1987
Corps of Engineers Wetlands Delineation
Manual.
Regulatory Official
Title
Date
USACE Action ID
I, Marshall Wight, ce
my direct and resp
my supervision;
for an LIG/GIS
method used to e
method sure
date( my
signature, reg
. A.D..
Marsham (L-5034)
t was c aer
an actualFet
made under
toherequirements
curacy of Class B;
tical RMS;
time i tic differential GPS;
83 (NA 2011);
photography and field verified.
ristration number and seal this
Point
Lat Long
Point
Lat Long
WAAA-1
36.097983 -79.932515
WAAB-26
36.096311 -79.930705
WAAA-2
36.098059 -79.932463
WAAB-27
36.09627 -79.930621
WAAA-3
36.098068 -79.932411
WAAB-28
36.096188 -79.930565
WAAA-4
36.098193 -79.932414
WAAB-29
36.096171 -79.930515
WAAA-5
36.098263 -79.932398
WAAB-30
36.09609 -79.930529
WAAA-6
36.09835 -79.932454
STRIA -2
36.096371 -79.931332
WAAA-7
36.098316 -79.932516
WAAC-1
36.096197 -79.930051
WAAA-8
36.098299 -79.932586
WAAC-2
36.096146 -79.93009
WAAA-9
36.098274 -79.932634
WAAC-3
36.096097 -79.930187
WAAA-10
36.098215 -79.932741
WAAC-4
36.096013 -79.930203
WAAA-11
36.098137 -79.932802
WAAC-5
36.095928 -79.930199
WAAA-12
36.098041 -79.932911
WAAC-6
36.095936 -79.9302
WAAA-13
36.097983 -79.932975
WAAC-7
36.096098 -79.929941
WAAA-14
36.097908 -79.932903
WAAC-8
36.096185 -79.929963
WAAA-15
36.097891 -79.932]]8
WETAAB36.096964
-79.93164
WAAA-16
36.097889 -79.932]5]
STRM-3
36.100565 -79.92655
WAAA-17
36.097881 -79.932579
WA -1
36.100576 -79.926554,
WETAAA36.097942
-79.932]43
WA -2
36.10062] -]9.926548
STRM-1
36.097783 -79.932835
WA -3
36.100659 -79.926553
UPLAND
36.097689 -79.933118
WA -4
36.100648 -]9.9265
WA B-1
36.096893 -79.931682
WA -5
36.100579 -79.926524
WA B-2
36.096911 -79.93169
WA -6
36.1 56 -79.926518
WA 3-3
36.096952 -79.931731
WET -A
3 -79.926535
WA B-4
36.097018 -79.931745
STRM-4
.926082
WA B-5
36.097063 -79.931765
WAAD-1
2576
WA B-6
36.097069 -79.931839
WAAD-2
06
WAAB-7
36.097174 -79.931855
WAAD-3
3 .
WAAB-8
36.097352 -79.931829
WAAD-4
36.
WAAB-9
36.097244 -79.931769
D-5
36.
WAAB-10
36.097194 -79.93175
27 -
WAAB-11
36.097133 -79.93
WAAB-12
36.097075 -79.9
WAAB-13
36.096994 -79.93
WA B-14
36.09693 -79.9315L25'
79.931525
6.
WA B-15
36.09 9.93148
21 -79.925
WA B-16
36 31404
-79.925872
WA B-17
-79.925822
WA B-18
W
.925825
WAAB-19
36.
WAAE-2
5749
WB&20
36.096
WAAE-3
.925689
36.099243 -79.925719
36.0991]3 -]9.925794
36.099222 -79.925797
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$50
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WETLAND AAE
NON -TIDAL FRESHWATER MARSH
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JURISDICTIONAL WATERS OF THE
U.S. INCLUDING WETLANDS FOR
PTIA TIMCO SITE, GUILFORD COUNTY, NC
Michael Baker Engineering, Inc.
7800 Airport Center Drive
Suite 100
Greensboro, North Carolina 27409
Phone: [phone]
Fax: [phone]
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STREAM AB (PERENNIAL)
RPW
(1034' LONG x 10' WIDE, 0.24 AC.)
WAAW12 60" RCP
1
1
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WETLAND AAD
SEEP
PF01 B
ABUTTING RPW
0.09 AC.
PIEDMONT TRIAD AI
"O
JURISDICTIONAL WATERS OF THE
U.S. INCLUDING WETLANDS FOR
PTIA TIMCO SITE, GUILFORD COUNTY, NC
Michael Baker Engineering, Inc.
7800 Airport Center Drive
Suite 100
Greensboro, North Carolina 27409
Phone: [phone]
Fax: [phone]