20081317 Ver 1_Figures - combined_20160314

ak' � ylt r� Run
FWe Piers'
2'
+
RT. 264 SEED TICK NE�
'a�,� f , PLUM'S PIT
:--R t-, •j_ f ,r" CONTROL _
FORST -
WINDLEY LONGIRIDE: 7B 41 07.003d' - RT. 99
CONTROL /LATIN,�'UE: S7 31.4188' -
FOREST
HELL SWAMP'"
\ , 4 PUNGO SCOTT* .CRE
CREEK ROAD
L
li .I. .. - 11 r'• WINFIELD
CONTROL
.s FOREST !
4.
1- `� tt"NJ .... � _ `` _1 i _ A r_, • , _ b � s� r ! 4,h SCI J Uv° �4 '• /
1• � �� /,,� • r !int } ` � ��� � � '
__ •• _ —. V RAT11 LFA. �_�.
- � - � ^ n .gamey 'rr,• � _ `' 1.5—"L-_".� `'"v '
ww" * c.,
Nally Gw C tlk
0 5,000 10,000
NORTH CAROLINA
SCALE IN FEET
SITE LOCATION HELL SWAMP MITIGATION SITE
HELL SWAMP -SCOTT CREEK VICINITY M A P
LEGEND PCS PHOSPHATE COMPANY, INC.
HELL SWAMP PROJECT BOUNDARY SCALE: AS SHOWN APPROVED BY: DRAWN BY: BFG/TLJ
DATE: 03/07/15 FILE: HELLSMP_VIC_2014_
— — — — CONTROL FOREST FIG1
SOURCE: A CP# 174559.66
ZR
4709 COLLEGE ACRES DRIVE
NORTH CAROLINA DEPARTMENT OF TRANSPORTATION, K SUITE 2
USGS TOPOGRAPHIC MAP WILMINGTON, NORTH CAROLINA 28403
IMAGES, NC STATEPLANE, NAD83, FEET, 1:24000—SCALE, INCORPORATED TEL [phone] FIGURE 1
WEB SITE: WWW.NCDOT.ORG ENWRONMENTAL CONSULTANTS FAX [phone]
Hell SWamD/Scott Creek Mitiaation Site Fiq-1 PCS Phosphate COmDanv. Inc.
Fifth Annual and Summary Report February 2016

LEGEND
PROJECT BOUNDARY
/ - PP = — CONTROL FOREST
PPI
- ACCESS ROAD
PP2 A
PP3 EXISTING ROAD
i
ACCESS ROAD PLUM'S PIT �� GATE
CONTROL FOREST/ �►
• WELL LOCATIONS
HS -5 — HS -1 WELL NUMBER
HS -3• ACCESS ROAD
•� • S_4� A CONTROL WELL LOCATIONS
HS -2 O
OHS -10 ;; HS -15 o TREE/SHRUB PLOT MONITORING LOCATION
•p • O —
FJS-8 HS -9 HS -11 VALLEY WELL ARRAY/FLOW OBSERVATION POINT
Q VALLEY WELL ARRAY/FLOW OBSERVATION POINT
HS -16 HS -1 • HS -20, O HS -25 WITH TREE/SHRUB MONITORING PLOT
HSR1 HS- HS -24 Q SFO i RAIN GAUGE
HSR2/� T�Q�
HSR3 HS -27 HS -29 HS -33 ,// HS -3
O M STREAM CROSSING
• • • • •" • �C' XING-1 STREAM CROSSING NUMBER
:i HS -26 HS -28 ' D HS -34
HS -39 90 PHOTO STATION
HS -36 HS -37 HS-38HS-45 HS -46
•Q ��;� o• O. • • •0 •o Hs- • PLANTING ZONES (1,263.02 ACRES)
O 0.�
WINDLEY
UPLAND (117.29 ACRES)
� � � _
CONTROL FOREST HS-48HS-51 ,
• •� •O •o 0 VALLEY 1 (35.08 ACRES)
HS -49 HS -50 Ulm
.; VALLEY 2 (34.55 ACRES)
HS -60 HS -610 ZONE 1 (308.61 ACRES)
O O• HS -6 H
AH1
••
® - ZONE 2 (190.32 ACRES)
HS -7
• i ;. : ZONE 3-1 116.67 ACRES
O HS -73 I - HS -83 ( )
O _
HS -84 HS -85 HS -86 ACCESS ROAD 0 �� - � ZONE 3-2 (154.49 ACRES)
HS -8 HS -95
ZONE 4-1 (140.33 ACRES)
`, •o O a , O ZONE 4-2 (165.68 ACRES)
HS -96 HS -97 HS -98 S-10 NOTE:
H
I ACCESS ROAD 1. ACTUAL PLANTING ZONE BOUNDARIES DIFFER
/ - Q H -107 SLIGHTLY IN SOME AREAS FROM THIS FIGURE.
• �r
/ WF7 H 06 �° 2. VALLEY WELL ARRAY/FLOW OBSERVATION POINT
/ V CONSIST OF TWO SHALLOW MONITORING WELLS
/ A HS -118 ON THE OUTER EDGES OF THE VALLEY WITH FLOW
/ ♦ WF5 WF6 - �' O OBSERVATION POINTS NEAR THE MIDDLE OF THE
/ WF4 HS -116 VALLEY, BETWEEN THE WELLS.
/ WINFIELD A HELL SWAMP MITIGATION SITE
/ CONTROL FOREST WF3 PLANTING ZONES AND MONITORING LOCATIONS FOR
/ A HYDROLOGY, VEGETATION, AND PHOTOGRAPHS
/ WF1 ACCESS ROAD - H$-1 22
A A WF2r- PCS PHOSPHATE COMPANY, INC.
IHS -123 SCALE: AS SHOWN APPROVED BY: DRAWN BY: TLJ/BFG
SR 1715/PUNG0 CREEKROAD RING -4 \ HS -124 0 1200 2400 DATE: 03/07/16 FILE: 2HSWAIVIP M717
014
moi, CP#1745.59.66
4709 COLLEGE ACRES DRIVE
SCALE IN FEET SUITE 2
WILMINGTON, NORTH CAROLINA 28403
ENVIRONMENTAL CONSULTANTS FAX 910%3TEL 92-9139 FIGURE 2
Hell SwamD/Scott Creek Mitiaation Site Fiq-2 PCS PhOSDhate ComDanv. Inc.
Fifth Annual and Summary Report February 2016

/ , � 1
• I � a� LEGEND
i
To - PP4 HELL SWAMP BOUNDARY
PP1
Sb +� � � PP2 CONTROL FOREST
IDS \�PP3 LOWER SCOTT CREEK
PLUM'S PIT
I �
H 1 Ao CONTROL FOREST � USC UPPER SCOTT CREEK
j„
O WELL LOCATIONS
Tj) HS -50 • HS -7• Air HS -1 WELL NUMBER
HS -3 HS -4 HS -6
• S 2 • Sb A CONTROL WELL LOCATIONS
VALLEY WELL ARRAY/FLOW OBSERVATION POINT
• 9 C f HS -10• • • 0 S- • HS -14 Hs -
To VALLEY WELL ARRAY/FLOW OBSERVATION POINT
S-8 H 11 WITH TREE/SHRUB MONITORING PLOT
HS -19 PHOTO STATION
._.,r r•�}� c -16 HS -18 HS -20 HS -21 HS -22 HS 3 RAIN GAUGE TTT
• - O • • • ® O 1 RAIN GAUGE
HSR1 USC HS -24 HS -25 Pt M STREAM CROSSING
HSR2 Ap XING-1 STREAM CROSSING NUMBER
HSR30 0 S-2 O: • HS -32 • • 'OHS -34 S 9 • HS -3 i S-33 HS -35 -35 QT/
HS -26 S-28 S-30 SOILS
✓� L SYMBOL SOIL NAME
HS -37 HS -38 HS -40 HS -45 HS -46 C'1 Ap ARAPAHOE FINE SANDY LOAM
• • O • O • • O • O Bb At AUGUSTA FINE SANDY LOAM
HS -36 HS -3 HS -41 HS -4 HS -43 HS -47 Cf CAPE FEAR FINE SANDY LOAM
WINDLEY HS -44 Q DS DRAGSTON FINE SANDY LOAM
CONTROL
XING-2 FU _T6 I FU_T7 To Me MUCKALEE LOAM
FOREST UT1 w Pt PORTSMOUTH LOAM
HS -48 HS -54 HIS 58 HS -59 A Ro ROANOKE FINE SANDY LOAM
• • • O • • OHS -57 O • Sb SEABROOK LOAMY SAND
S-52
j HS -49 HS -50 HS -5 HS-55AiNS-56 To TOMOTLEY FINE SANDY LOAM
HS -53 HS -67 UT2 HS -69 WATER FEATURES
S-61 yy$$ 62 -64 HS -65 HS -66 1 HS Ap
• • 1 0 • • • • • + 0HS-70 • rttit�#Qwn D5' —' PERENNIAL
HS -60 H -63 HS -68
XING-1 HS -80 UT5 AaA �_ -- INTERMITTENT
XING-3 DS �� Ds ,�� �� Me
�- 1
0 -72 74 HS -78 HS -79 C'
H - S-77 I �f� S-81 HS -82 '� HS -83 -
HS -75 I D s
HS -84 HS -8 H' -86 S-88 Ate UT3 e , HS -94 AaA TO
• • • • • • / HS -95
HS -87 HS -89 HS -90 HS -91 H AP
AaA 'r ,
HS -97 Pt ` UT4 _ -. AAp©S A
HS -102 r i ,•1
/` AP
HS -96 • HS -98 HS -99 \ HS- •S-101 • •HS -103 HS -10 1 ; 'ICf1B
HS -104
HS -106 . AaA A tVVF
• HS -107 : S-108 HS''1Q9 ® • �� S HS•113 I ah
HS -110 S-111 r TaB
'_/ CJAaA Pt 0 1,200 2,400
At WF6 HS -112 ! SOURCE:
A SOIL SURVEY OF BEAUFORT COUNTY, NORTH CAROLINA
/A WF5 HS -114 HS -115 �5 117 • } CONSERVATONNSERVICESCALE IN FEET
US AGRICULTURE NATURAL RESOURCES
• • lJ HS -118 �% Q ISSUED: SEPTEMBER 1995
/ WINFIELD A4 HS -116 \ U ` HS -121 G� AP ��' \ c - HELL SWAMP MITIGATION SITE
CONTROLHS-1 ` AaA �, hQ MONITORING LOCATIONS ON SOIL SURVEY
OREST WF3
/ � ®-119 •
WF1 -WF2 r HS -12 Ds PCS PHOSPHATE COMPANY, INC.
HS -123 H:124 ©5 AaA AaA SCALE: AS SHOWN APPROVED BY: DRAWN BY: BFG/TLJ
SR 1715/ _ `- DATE: 03/07/16 FILE: HELLSWP_SOILS_2014
UNG XING-4 D o �. `
At Ro 0 CREEK ROAD Ds �? Ta Bl V--',
�4709 COLLEGE ACRES DRIVE CP#1745.59.66
lSUITE 2nZ 11■'���WILMINGTON, NORTH CAROLINA 28403At DS Q oRPO RAr ED TEL [phone] FIGURE 3
�) _ ENVIRONMENTAL CONSULTANTS FAX [phone]
Hell SWamD/Scott Creek Mitiaation Site Fiq-3 PCS Phosphate COmpanv. Inc.
Fifth Annual and Summary Report February 2016

• ACCESS ROAD
HS -1
HS -5 HS -6
HS -3 • • • HS -7•
ACCESS R
• • HS -4 ,
HS -2
J
HS -10 • HS -15
• • • • • • HS -14
HS -8 HS -9 HS -11 HS -12 HS -13
1011i I- � ° RAIN GAUGE
Lia 19• I ft
HS -16 - HS-2� � HS -21 HS -23 HS -25\\N
• • • _• • • • •
HS -17 HS -18 HS -22 HS -24
HSR1
HSR2
HS1113 HS -27 HS -29 HS -31 HS -32 HS -33 • HS
HS -26 • HS 28 • • ` • • •
HS -30 , HS -34
HS -36 HS -37 HS -38 HS -40
• • • HS 39
R•
WINDLEY
CONTROL HS -48 HS -51
FOREST • • • •
HS -49 HS -50 H5
41.
HS -60 HS -61
• • HS -62• HS 63
HS -72 HS -74 HS -75 HS.
• • • •
ISS-73
w
HS -84" HS -8,5 H5-86 f
HS-$
HS 96HS-0• k
HS -97 9
HS-107
WF7 HS -106 • •^u..
/A WF5 WF6
/ W F4
WINFIELD
CONTROL
FOREST WF:
WF1
L WACC
F2
GO CR EE K
(SR 1715) ROAD
PP2 PP3 �
PLUM'S PIT
CONTROL FOREST -
t HS -45 HS -46
HS -43 HS -44 HS -47
HS -54 HS -55 HS -55 HS -58
• • • • • •
HS -56 HS -57 HS -59
HS -69
S-68
'HS 90
• H
5-101 HS -10
HS -110 HS -112
19 •1<,11 • HS -11
HS -114 HS -115
• • F -116
HS -120
HS -119 HS -121
S ROAD
"r HS -124
HS -1
HS -117
•HS -70 •
HS -71
LEGEND
2 ,1.000 11.500 ■
z
3 1,.500 12.000 ■
2
a tz.000 z8.000 �
&;.- z
N
M7 ? Q
ani ED OV J
PROJECT BOUNDARY g z° H
J
CONTROL FOREST J o
Q m
ACCESS ROAD m Q
GATE w Z
a O
WELL LOCATIONS N Cn
= Z
WELL NUMBER a O
C.) Q
CONTROL WELL LOCATIONS o U
w
RAIN GAUGE
z J
O j
ED
L-1
d' Q w
J
U)
C'
m
Z
„�OLL O
w
0 -j
� LU
U)
PROJ. NO.: 0701
DRAWN BY: RC
DATE: 3/23/15
SHEET:
0 600' 1200' ,600' FIG .4A
SCALE IN FEET
Hell Swamp/Scott Creek Mitigation Site Fig -4 PCS Phosphate Company, Inc.
Fifth Annual and Summary Report February 2016
Elevations
Table
Number
Minimum Elevation
Maximum Elevation
Color
1
0.500
1.000
■
2
1.000
1.500
■
3
1.500
2.000
■
4
2.000
2.500
5
2.500
3.000
■
6
3.000
3.500
■
7
3.500
4.000
8
4.000
4.500
9
4.500
5.000
10
5.000
5.500
■
11
5.500
6.000
12
6.000
6.500
13
6.500
7.000
14
7.000
7.500
15
7.500
8.000
16
8.000
8.500
17
8.500
9.000
18
9.000
9.500
19 1
9.500
10.000
0
20
10.000
10.500
21
10.500
11.000
0
z
2 ,1.000 11.500 ■
z
3 1,.500 12.000 ■
2
a tz.000 z8.000 �
&;.- z
N
M7 ? Q
ani ED OV J
PROJECT BOUNDARY g z° H
J
CONTROL FOREST J o
Q m
ACCESS ROAD m Q
GATE w Z
a O
WELL LOCATIONS N Cn
= Z
WELL NUMBER a O
C.) Q
CONTROL WELL LOCATIONS o U
w
RAIN GAUGE
z J
O j
ED
L-1
d' Q w
J
U)
C'
m
Z
„�OLL O
w
0 -j
� LU
U)
PROJ. NO.: 0701
DRAWN BY: RC
DATE: 3/23/15
SHEET:
0 600' 1200' ,600' FIG .4A
SCALE IN FEET
Hell Swamp/Scott Creek Mitigation Site Fig -4 PCS Phosphate Company, Inc.
Fifth Annual and Summary Report February 2016

Hell Swamp/Scott Creek Mitigation Site Fig -5 PCS Phosphate Company, Inc.
Fifth Annual and Summary Report February 2016

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Hell Swamp/Scott Creek Mitigation Site Fig -6 PCS Phosphate Company, Inc.
Fifth Annual and Summary Report February 2016

NOTES:
VALLEY ARRAY SYMBOLS MAY NOT BE VISIBLE ON
SOME PRINTED VERSIONS —SEE ELECTRONIC VERSION. PP1
COLORED POLYGONS ARE A VISUAL APPROXIMATION PP2A
OF TOTAL acRES REPRESENTED BY WELL PP3
HYDROPERIOD CATEGORIES BASED ON 1 WELL PER
10 acRES OF WETLAND FLAT, 2013 AERIALS OF /4j�<ACCESS
THE SITE, AS BUILT LIDAR, AND KNOWLEDGE OF PLUM'S PIT
THE SITE CONDITIONS. POLYGONS DO NOT CONTROL FOREST
REPRESENT acTUAL HYDROPERIOD CATEGORY
BOUNDARIES.
0 HS -50 0 HS
O HS -30 S-4 HS -6 ACCESS ROAD
H S-2
HS -8 0 O HS -15
O S-10 O HS -14
13C HS -1 HS -12
13
12C H _190 - =USC -10C RAIN GAUGE
HS HS -21 HS -22 HS -23 HS -25
O HS -170 12 O O O O O
REF1 HS -18 11 9C HS -24
REF2 USC 8C sFP
REF3 HS -27 HS -29 -30 8A 7C HS -33 0 HS -35 O Tic
H0S-26 0 0HS-28 0 0 HS -310 7A HS -320 0 HS -34 O /F-
WINDLEY 6A 6C 'QpO
CONTROL HS -36 HS -37 HS -38 HS -45 HS 46 9
FOREST O O O OHSH 41 O HS -42 O 0HS-44 O O 4 0
5A 5C HS -43
XING-2
HS -48 U 1 C 4A HS -54 HS -55 UT6 6C 3A UT7
O O
C O O O 6 O O 3C O
H 49 HS -50 O 51 HS --53A 2C 1 3C UT2 HS -56 -5 HS -5 HS
2A
2C
HS 67 2C HS -69 5A 2A 2C
HS -60 HS -6 UT1- USC -3A 2 1A HS -71
O O HS -620 0 HS -640 O O 1C O4C OHS -70 0
1A HS -68
S-63 S-65 HS -66 1A 4A 1C
S-75 = 6C 1 C HS -80
9C XING-3 HS -7 - 2C NG- UT
HOS-72 9A 8C HS -74 7C 5C 0 S-707 HS -79
HS -73 8A 7A 6A 5A 2A 4C 3C 1C 2A HS -81 HS -82
4A 3A 1A
HS -84 HS -85 HS -86 1A 1C HS -94
O O O O 0 O O 1C OHS -92 O He
HS -87 HS -88 HS -89 S-90 H -91 HS -93
1A
HS -97 HS -102A UT4 LSC
0 0 O 0 O O O O
HS -96 HS -98 HS -99 HS -100 HS -101 HS -103 HS -104 OHS -105
ACCESS ROAD
W H - 06 HS -107 HS -108 A HS -110 HS -112 HS -113
A
O O O HS -109 6C a
WINFIELD HS -111 2G
CONTROL WF6
� 5A
FOREST - HS -11 HS -115 5C -117
WF5 O O O 0
4A HSS -11 HS -11f
WF4 UT$ 4C
ACCESS ROAD
S-1
0 1200 2400
SCALE IN FEET
HS -83
\ ACCESS ROAD
WF3 0 3A C H NOTE:
HS 119
WFF11 0 WF2 124 HS -122 LIDAR CONTOURS WERE USED TO DRAW HYDROPERIOD
ZONE POLYGONS. CONTOURS ARE NOT SHOWN.
2A
HS -123
PUNGO
CREE XING-4 1C
(SR 1715)CAD
EXISTING CULVERT
Hell SwamD/Scott Creek Mitiaation Site
Fifth Annual and Summary Report
LEGEND
HELL SWAMP BOUNDARY
CONTROL FOREST
ACCESS ROAD
SCOTT CREEK
LSC LOWER SCOTT CREEK
U$C UPPER SCOTT CREEK
O WELL LOCATIONS
HS -1 WELL NUMBER
CONTROL WELL LOCATIONS
VALLEY WELL ARRAY/FLOW OBSERVATION POINT
VALLEY WELL ARRAY/FLOW OBSERVATION POINT
WITH TREE/SHRUB MONITORING PLOT
1 RAIN GAUGE
M STREAM CROSSING
XING-1 STREAM CROSSING NUMBER
O WELL MALFUNCTION RESULTED IN AN
ESTIMATION OF EXACT HYDROPERIOD
LENGTH; REPORTED HYDROPERIOD COULD
POSSIBLY BE SHORTER THAN WHAT
ACTUALLY OCCURRED
HYDROLOGIC
ZONES WETLAND HYDROPERIODS
0 • _ <6% OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (53.56 ACRES)
WINDLEY CONTROL FOREST (0.72 ACRES)
WINFIELD CONTROL FOREST (41.72 ACRES)
0 O = >6 — 12.5 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (42.86 ACRES)
WINDLEY CONTROL FOREST (16.83 ACRES)
WINFIELD CONTROL FOREST (10.52 ACRES)
PLUM'S PIT CONTROL FOREST (4.91 ACRES)
O 0 = >12.5 — 25 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (523.87 ACRES)
WINDLEY CONTROL FOREST (0.79 ACRES)
WINFIELD CONTROL FOREST (20.19 ACRES)
PLUM'S PIT CONTROL FOREST (4.89 ACRES)
D O = >25 — 75 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (592.41 ACRES)
WINDLEY CONTROL FOREST (15.51 ACRES)
WINFIELD CONTROL FOREST (15.80 ACRES)
PLUM'S PIT CONTROL FOREST (27.32 ACRES)
— 0 = >75 — 100 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (48.77 ACRES)
HELL SWAMP MITIGATION SITE MONITORING WELLS
2014 LONGEST HYDROPERIODS AND ESTIMATED HYDROLOGIC ZONES
DURING ALL RAINFALL CONDITIONS
PCS PHOSPHATE COMPANY, INC.
SCALE: AS SHOWN APPROVED BY: DRAWN BY: TLJ/BFG
DATE: 03/07/15 FILE: H5WAMP— —
WET 20JVi, CP#1745.59.66
,e1r 4709 COLLEGE ACRES,I
DRIVE
T' WILMINGTON, NORTH CAROLINA 28403
TEL 9O392-9253
ENVIRONMENTAL CONSULTANTS FAX 910%392-9139 FIGURE 6
PCS PhOSDhate ComDanv. Inc.
February 2016

NOTES:
VALLEY ARRAY SYMBOLS MAY NOT BE VISIBLE ON
SOME PRINTED VERSIONS - SEE ELECTRONIC VERSION.
COLORED POLYGONS ARE A VISUAL APPROXIMATION
OF TOTAL ACRES REPRESENTED BY WELL
HYDROPERIOD CATEGORIES BASED ON 1 WELL PER
10 ACRES OF WETLAND FLAT, 2013 AERIALS OF ACCESS ROAD
THE SITE, AS BUILT LIDAR, AND KNOWLEDGE OF HS -
THE SITE CONDITIONS. POLYGONS DO NOT
REPRESENT ACTUAL HYDROPERIOD CATEGORY
BOUNDARIES.
0 HS -50 0 HS
O HS -30 S-4 HS -6 ACCESS ROAD
H S-2
HS -8 HS -9 0 O HS -15
O O HS -10 O O HS -14
13C HS -1 HS -12 HS -13
13 RAIN GAUGE
H -19 - =USC -10C
HS 12C 0 HS -21 HS -22 HS -23 HS -25 SF�nO
O HS -170 12 O O O O O T�
REF1 HS -18 11 9C HS -24 c�
REF2 USC 8C
REF3 HS -27 HS -29 -30 8A 7C HS -33O HS -35 �Cq
O O O O O O HS -320 0 HS -34 O O
HS -26 HS -28 HS -31 7A
A
WINDLEY 66CHS-37
CONTROL HS -36 HS -38 - HS -45 HS -46
FOREST O O 0 OHSH 9 40 0 HS 41 0 HS -45A O OHS -44 0 0 47
5C HS -43
XING-2
Q r
PP1
PP2�
PP3
PLUM'S PIT
CONTROL FOREST
0 1200 2400
SCALE IN FEET
HS -48
U 1 C 4A
HS -54 HS -55 UT6 6C
3A
UT7
O
O O
2C 1
C O O O 6
O
O 3C O
H 49
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3C HS -56
-5 HS -5
HS -59
2A 2C UT2
HS 67 2C SA 2A
HS -60
HS -6
HS -69
UT1- USC -3A 2
HS -640 1C
1A
4C
2C
HS -71
-70
O
O
HS -620 0 O O
S-63 S-65 1A 0HS-68
OHS
0
HS -66 1A
4A 1C
9C
HS -75 = 6C 1 C
XING-3 HS -7 — 2C NG- -80 UT
HOS-72
8C
HS -74 7C S-707
HS -79i
9A
HS -73
5C 0
4C 3C
c
1C 2A
HS -81
HS -83
8A
7A 6A
5q 2A
HS 82
4A 3A 1A
Access ROAD
HS -84
HS -85
HS -86
1A 1C
HS -94
O
O
0 0
O O O 1C OHS -92 O
HS -87 HS -88 HS -89 S-90 H -91 HS -93
HS -95
1A
HS -97
UT4
LSC
0
0
HS -102A
O 0 O O O O
CII-IS-105
HS -96
HS -98 HS -99 HS -100 HS -101 HS -103
HS-104
W
H - 06
HS -107 HS -108 q HS -112 HS -113
-110
ACCESS ROAD
005
O
O O HS -109 OHS O O O
6C
WINFIELD
HS -111
2G
CONTROL WF6
FOREST - A
5A
HS -11 HS -115 5C -117
O 0
WF5
O O 4A HS -11 HS-11E
WF4
UT$ 4C
NOTE:
ACCESS ROAD
WF3 0 3A 0 S-1 0 0 LIDAR CONTOURS WERE USED TO DRAW HYDROPERIOD
A HC -11Q C H -121 ZONE POLYGONS. CONTOURS ARE NOT SHOWN.
WFF11 0 WF2 124 "HS -122
2A
HS -123
PUNGO CREEK RaQp XING-4 1C
(SR 1775)
EXISTING CULVERT
Hell SwamD/Scott Creek Mitiaation Site
Fifth Annual and Summary Report
LEGEND
HELL SWAMP BOUNDARY
CONTROL FOREST
ACCESS ROAD
SCOTT CREEK
LSC LOWER SCOTT CREEK
USC UPPER SCOTT CREEK
O WELL LOCATIONS
HS -1 WELL NUMBER
Q CONTROL WELL LOCATIONS
VALLEY WELL ARRAY/FLOW OBSERVATION POINT
VALLEY WELL ARRAY/FLOW OBSERVATION POINT
WITH TREE/SHRUB MONITORING PLOT
1 RAIN GAUGE
STREAM CROSSING
XING-1 STREAM CROSSING NUMBER
O WELL MALFUNCTION RESULTED IN AN
ESTIMATION OF EXACT HYDROPERIOD
LENGTH; REPORTED HYDROPERIOD COULD
POSSIBLY BE SHORTER THAN WHAT
ACTUALLY OCCURRED
HYDROLOGIC
ZONES WETLAND HYDROPERIODS
0 • _ <67. OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (53.56 ACRES)
WINDLEY CONTROL FOREST (0.72 ACRES)
WINFIELD CONTROL FOREST (41.72 ACRES)
D O = >6 - 12.5 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (49.93 ACRES)
WINDLEY CONTROL FOREST (16.83 ACRES)
WINFIELD CONTROL FOREST (10.52 ACRES)
PLUM'S PIT CONTROL FOREST (4.91 ACRES)
O Q = >12.5 - 25 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (517.14 ACRES)
WINDLEY CONTROL FOREST (0.79 ACRES)
WINFIELD CONTROL FOREST (20.19 ACRES)
PLUM'S PIT CONTROL FOREST (4.89 ACRES)
0 O = >25 - 75 PERCENT OF THE GROWING SEASON
HELL SWAMP MITIGATION SITE (640.84 ACRES)
WINDLEY CONTROL FOREST (15.51 ACRES)
WINFIELD CONTROL FOREST (15.80 ACRES)
PLUM'S PIT CONTROL FOREST (27.32 ACRES)
HELL SWAMP MITIGATION SITE MONITORING WELLS
2014 LONGEST HYDROPERIODS AND ESTIMATED HYDROLOGIC ZONES
DURING WETS NORMAL AND BELOW NORMAL RAINFALL
EXCLUDES JUNE 19TH THROUGH JULY 31ST
PCS PHOSPHATE COMPANY, INC.
SCALE: AS SHOWN ]APPROVED BY: DRAWN BY: TLJ
DATE: 03/07/1 6 FILE: RAIN 2014
0 �
4 CP#1745.59.66
,e1r 4709 COLLEGE ACRESDDRIIVE
T' WILMINGTON, NORTH CAROLINA 28403
ENVIRONMENTAL CONSULTANTS FAX 910%392-9139 FIGURE 7
PCS PhOSDhate ComDanv. Inc.
February 2016

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341
lit
T -
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LEGEND
HELL SWAMP BOUNDARY
CONTROL FOREST
APPROXIMATE AREA OF
PINE TREE REMOVAL
213
2
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,
Scott 4
-0
Creek W '
0 1.200 2,400
SCALE IN FEET
SOURCE:
AERIAL IMAGE PROVIDED BY: NORTH CAROLINA DEPARTMENT
OF TRANSPORTATION, 2012, NORTH CAROLINA STATE PLANE, NAD1983
WEBSITE: WWW.NCMAPONE.COM
HELL SWAMP MITIGATION SITE
2014 PINE REMOVAL SITES
';A PCS PHOSPHATE COMPANY, INC.
Z'
SCALE: AS SHOWN JAPPROVED BY: DRAWN BY: TLJ
HELLSWP PINE REML
DATE: 03/07/16 FILE:
2012AER2014
CP#11 745.59.66
4709 COLLEGE ACRES DRIVE
SUITE 2
Z R WILMINGTON, NORTH CAROLINA 28403
IENIMMNCORPORATCONSULTANEFAX 90D TEL 910�3392-925392_" 3. FIGURE 8
MENTAL TS
q-9 PCS PhOSDhate COMDanv. Inc.
Fifth Annual and Summary Report February 2016

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Hell Swamp/Scott Creek Mitigation Site Fig - 11 PCS Phosphate Company, Inc.
Fifth Annual and Summary Report February 2016

i TO - PP= �}�
4t � PP1 PP2 LEGEND
Sb 'i \ A HELL SWAMP BOUNDARY
D5 / PP3 — — — CONTROL FOREST
PLUM'S PIT
H 1 Ao CONTROL FOREST LSC LOWER SCOTT CREEK
I �f SC UPPER SCOTT CREEK
Top HS-500
HS-70 Air
HS -3 HS -4 H
0 S 2 0 S-6 .riV � O WELL LOCATIONS
HS -1 WELL NUMBER
-9• • C' f HS- OHS -14 HS- A CONTROL WELL LOCATIONS
• HS -10 • �4
S-8 At 11 �b-9 — VALLEY WELL ARRAY/FLOW OBSERVATION POINT
' HS -19 71\RAIN GAUGE 1 VALLEY WELL ARRAY/FLOW OBSERVATION POINT
._.,r r•�+;-� i -16 HS -18 HS -20 HS -21 HS -22 HS 3 WITH TREE/SHRUB MONITORING PLOT
• �`r O T o • • • • O
HSR1 * 1 HS -24 HS -25 Pt PHOTO STATION
HSR2 USC Ap 1 RAIN GAUGE
HSR3 HS -2 R Q HS 9 HS -3 HS -33 0 HS -35 �Q M STREAM CROSSING
OHS -26 0 S-28 0 • -30 0 HS -320 O HS -34 O T/C�^^-- XING-1 STREAM CROSSING NUMBER
v�CL O LOCATIONS WITH WETLAND HYDROLOGY
HS -37 HS -38 HS -40 HS -45 HS -46 1 AND/OR HYDRIC SOIL INDICATORS
0HS-36 0 0 0 0 0 0 O O 0 Bb
HS-41HS-42� HS -47
HS -3 � HS -43 HS -44 SOILS
WINDLEY t UT6 UT7 Q SYMBOL SOIL NAME
CONTROL
XING-2 —
FOREST HS -48 UT1 HS -54 1�_ HS -58 HS -59 A t TO 't At ARAPAHOESTA F IINESSANDY
ANDY LLOAM
O • •r 0 0 O OHS -57 • O OAM
Cf CAPE FEAR FINE SANDY LOAM
i HS -49 HS -50 HS -5 S-52 1 HS-55A�NS-56 Ds DRAGSTON FINE SANDY LOAM
HSS V HS -67' J�,` Me MUCKALEE LOAM
UT2 HS -69 r Pt PORTSMOUTH LOAM
Hf 62 -64 S-65 HS-
&I-
S -61 HS AP Ro ROANOKE FINE SANDY LOAM
O OI 0 O 0 � 0 � 0 � OHS -70 . mithtown D5'� Sb SEABROOK LOAMY SAND
HS -60 H -63 - HS -68 \ To TOMOTLEY FINE SANDY LOAM
XING-3 D5 XING-1 HS 80 UT5 P AaWATER FEATURES
\' HS -72 I _ Y\ D S e
(� s 74 HS -7 HS -7 �v • 0 \ rJt} PERENNIAL
O HS-, % % { S 77 \I� / O 1\�0�� � � FIS 81 HS 82 , HS -83
/HS -75 I I \ - INTERMITTENT
'lle � To � Ds
HS -84 HS -8 H -86 S-88 Air UT3 Hc_ �taHs-9. AaA
0 0 • • 0 �, HS -95 _ —�
HS -87 HS -8 HS -9 HS -91 C-/_ Ai
�H `T At7A 'r ,
H S-97 Pt S-102 U T4 A p Ds r` r A
�%
ISP
H0 0 HS- 8 HS- 9 HS- tS-101 • OS -103 S-10 1 t [�iB
HS -104 '
WF HS -106 � Ds � AaA lot �
/ HS -107 HS -108 I HS -113
A • • • Hs` - '119 1 • • �i oj§1 ► �'' p 0 1,200 2,400
/ i` "HS -110 S-111 r` Aap �� Ta U.' SOURCE:
4 HS -112 V SOIL SURVEY OF BEAUFORT COUNTY, NORTH CAROLINA
Y WF6 US DEPARTMENT OF AGRICULTURE NATURAL RESOURCES
- CONSERVATION SERVICE SCALE IN FEET
/A WF5 HS -114 HS -115 117 ` ISSUED: SEPTEMBER 1995
• • o HS -116 HS- 18 �} Q +'
/ wFa HS -1 A aA,� Ap �, \ HELL SWAMP MITIGATION SITE
WINFIELD A U HS -121 �� r \� c WELL LOCATIONS ON
CONTROL ,
OREST WF3MAPPED NON—HYDRIC SOIL
/ A ®-119 •
WF1 AWF2 HS -12 Ds PCS PHOSPHATE COMPANY, INC.
HS -123 /0 H:�A124 D5 aA AaA SCALE: AS SHOWN APPROVED BY: DRAWN BY: BFG/TLJ
SR 1715/ _ J DATE: 03/07/ 1 6 FILE: HELLSWP-SOILS-WELL-
UNG XING-4 D a �. HYDRIC -2014
At Ro OCREEKROAD [ T CP#1745.59.66
A t 0♦1 Z R 4N, COLLEGE ACRESUI DRIVE
lam/_ WILMINGTON, NORTH CAROLINA 28403
—_ - - - Ds ^ INCORPORATED TEL [phone] FIGURE 1 1
V _ ENVIRONMENTAL CONSULTANTS FAX [phone]
Nall C,Aiamn/Crntt C raaL- INAitinatinn Cita Fin -11? P('C Phncnhnfa (mmnnnv Inr
Fifth Annual and Summary Report February 2016

USC -11
USC -Id
4
PIL
Cc
x �`•!. ids" ,_ P
4 a. a i` ACCESS ROAD ✓ �l°.'
ti. yf
— Usc-a
— USC -7
WINDLEY PRESERVATION SISC
TRACT AND I
CONTROL FOREST
UT1 XING-2--,_j
4 USC -1
UTI -4 '�`---��_------ U_T2
' -
UTI -3 C}_- US
UT1-2 UT1-1 UT2:-4I 1
UT3-8 ninu—a
UT3-6 X1NG-1
UT3 3
UT3-7 ` UT3-5
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II
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f `..
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/ FOREST UTS-3
�r ACCESS ROAD "a
0TEr2Go
T
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-- erg, �h
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UT6-6
Li
J
III
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3L FOREST
r*
ral
Ia
UT6 UT7 ACCESS ROAD
1
J/ Co
I EDEN I
HELL. SWAMP BOUNDARY (1,296.87 ACRES)
— — — CONTROL FOREST
ACCESS ROAD
CENTERLINE OF VALLEY AND STREAMS
L[, LOWER SCOTT CREEK
U[, UPPER SCOTT CREEK
H STREAM CROSSING
RING -1 STREAM CROSSING NUMBER
• MET ZERO TO FIRST ORDER STREAM RESTORATION CRITERIA
MET FIRST TO SECOND ORDER STREAM RESTORATION
CRITERIA
FLOW OBSERVED MORE THAN ONCE
FLOW OBSERVED ONLY ONCE
■ FLOW NOT OBSERVED DURING NORMAL OR BELOW
RAINFALL
ZERO TO FIRST ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (35.07 ACRES)
• C] FIRST OR SECOND ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (35.60 ACRES)
INFERRED FLOW/EPHEMERAL BUFFER RESTORATION (18.01 ACRES)
NON -CONSTRUCTED STREAM BUFFER PRESERVATION
0-100 FOOT BUFFER (1.50 ACRES)
EXISTING WETLAND (89.56 ACRES)
NOTE:
CENTERLINES OF ALL STREAMS AND VALLEYS ARE DIGITIZED FROM
THE 2012 AERIAL AND DO NOT DEPICT DESIGN CENTERLINE.
Scott 0 1200 2400
Creek
SCALE IN FEET
Fifth Annual and Summary Report February 2016
SOURCE:
AERIAL IMAGE PROVIDED BY: NORTH CAROLINA DEPARTMENT
OF TRANSPORTATION, 2012, NORTH CAROLINA STATE PLANE, NA01983
WEBSITE: WWW.NCDOT.ORG
HELL SWAMP MITIGATION
SITE
RIPARIAN BUFFER ZONES UNDER CONSOLIDATED
TAR PAMLICO BUFFER RULE (15A NCAC
02B.0295)
►,':;�
PCS PHOSPHATE COMPANY,
INC.
SCALE: AS SHOWN
JAPPROVED BY:
DRAWN BY: TLJ
'
"
DATE: 03/07/16
FILE: HSWAMP_AER_BUFFEF_2014_FIG12A_128
CP#1745.59.66
a� 4709 COLLEGE ACRES DRIVE
Z SUITE 2
-_. WkLMINGTON. NQRTN CAROLINA 28103
` INCORPDRATED TEL 910%392-9253
ENYI MENTAL CORSULTANIS FAX [phone]
FIGURE 12A
1 --)('CZ Phncnhafo
(mmnnnv Inr,
Fifth Annual and Summary Report February 2016

L
Holl C\AYamn/Crnff (roolr NAitinatinn Qito FIC1-
Fifth Annual and Summary Report
LECEN
HELL SWAMP BOUNDARY (1.296.87 ACRES)
— — — CONTROL FOREST
ACCESS ROAD
CENTERLINE OF VALLEYS AND STREAMS
LS(; LOWER SCOTT CREEK
US{� UPPER SCOTT CREEK
H STREAM CROSSING
RING -1 STREAM CROSSING NUMBER
• MET ZERO TO FIRST ORDER STREAM RESTORATION CRITERIA
* MET FIRST TO SECOND ORDER STREAM RESTORATION
CRITERIA
O FLOW OBSERVED MORE THAN ONCE
FLOW OBSERVED ONLY ONCE
FLOW NOT OBSERVED DURING NORMAL OR BELOW
RAINFALL
ZERO TO FIRST ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (36.07 ACRES)
* p FIRST OR SECOND ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (36.60 ACRES)
# C} INFERRED FLOW/EPHEMERAL BUFFER RESTORATION (18.01 ACRES)
® NON -CONSTRUCTED STREAM BUFFER PRESERVATION
0-100 FOOT BUFFER (1.50 ACRES)
EXISTING WETLAND (89.56 ACRES)
NOTE:
CENTERLINES OF ALL STREAMS AND VALLEYS ARE DIGITIZED FROM
THE 2012 AERIAL AND 00 NOT DEPICT DESIGN CENTERLINE.
0 1200 2400
SCALE IN FEET
HELL SWAMP MITIGATION SITE
RIPARIAN BUFFER ZONES UNDER CONSOLIDATED
TAR PAMLICO BUFFER RULE (15A NCAC 02B.0295)
PCS PHOSPHATE COMPANY, INC.
SCALE: AS SHOWN APPROVED BY: DRAWN BY: TLJ
DATE: 03/07%16 FILE: HSWAMA_AER_9UFFEF
2014_FIG12A_128
Al CP#1745.59.66
47D9 COLLEGE ACRES DRIVE
SUITE 2
WILMINGTON, NORTH CAROLINA 20493
INCORPORATED TEL 914/'392-5253 FIGURE 12B
[MVHQNMENTAL -LT- FAX [phone]t39
P('C Phncnhafo (mmnnnv Inr,
February 2016

1 L%
LEGEND
APPROVED BY:
DRAWN BY: TLJ
DATE: 03/07/16
HELL SWAMP BOUNDARY (1,296.87 ACRES)
DRIVE
7 4709 COLLEGE ACRESUI
L WILMINGTON, NORTH CAROLINA 28403
INCORPORATED
ENVIRON C NSU ANTS FAX 910%392-9139 392-9253
CP#1745.59.66
FIGURE 13
`
— — —
CONTROL FOREST
(mmnnnv Inr,
ACCESS ROAD
LSC
LOWER SCOTT CREEK
LfSC
UPPER SCOTT CREEK
H
STREAM CROSSING
XING-1
STREAM CROSSING NUMBER
•
MET ZERO TO FIRST ORDER STREAM RESTORATION CRITERIA
MET FIRST TO SECOND ORDER STREAM RESTORATION
CRITERIA
O
FLOW OBSERVED MORE THAN ONCE
FLOW OBSERVED ONLY ONCE
■
FLOW NOT OBSERVED DURING NORMAL OR BELOW
RAINFALL
ZERO TO FIRST ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (36.07 ACRES)
• O
FIRST OR SECOND ORDER STREAM BUFFER RESTORATION
0-100 FOOT BUFFER (36.60 ACRES)
©O
INFERRED FLOW/EPHEMERAL BUFFER RESTORATION (18.01 ACRES)
ROAD
NON -CONSTRUCTED STREAM BUFFER PRESERVATION
0-100 FOOT BUFFER (1.50 ACRES)
STREAMS:
ZERO TO FIRST ORDER STREAM RESTORATION (12,882 LF)
FIRST ORDER STREAM RESTORATION (4,655 LF)
yzz
STREAM ENHANCEMENT (LOWER SCOTT CREEK - 6,015 LF)
STREAM PRESERVATION (SMITH CREEK - 166 LF)
IV
Holl C\AYamn/Crnff (roolr I\Aitinatinn Cito Fin -
Fifth Annual and Summary Report
WETLAND RESTORATION (1,025.93 ACRES)
WETLAND ENHANCEMENT (67.01 ACRES)
O WETLAND PRESERVATION (25.31 ACRES)
UPLAND (86.44 ACRES)
NOTE:
CENTERLINES OF ALL STREAMS AND VALLEYS ARE DIGITIZED FROM
THE 2012 AERIAL AND DO NOT DEPICT DESIGN CENTERLINE.
0 1200 2400
SCALE IN FEET
HELL SWAMP MITIGATION SITE
POTENTIAL MITIGATION YIELD
PCS PHOSPHATE COMPANY, INC.
SCALE:
AS SHOWN
APPROVED BY:
DRAWN BY: TLJ
DATE: 03/07/16
FILE: 2014_FIG13
DRIVE
7 4709 COLLEGE ACRESUI
L WILMINGTON, NORTH CAROLINA 28403
INCORPORATED
ENVIRON C NSU ANTS FAX 910%392-9139 392-9253
CP#1745.59.66
FIGURE 13
P('C Phncnhnfo
(mmnnnv Inr,
February 2016