Appendix C Entire

APPENDIX C
2019 Tar River Discharge and AquaTROLL Graphs
(CD/DVD only)

13SCS1 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
12
30 =
9
a
20 p
to
6
10
3
0
0
rn
rn rn rn T T) rn rn rn rn T T rn rn
rn
C7 t` � �_) N CO O 00 N
CO
N N N N
N
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
c>
14000 ---------------------------
12000 --------------------------
10000------------------------
v 8000----------
01 6000 — -- — — —---------- ---
s 4000 ---- -- — --- ----- ----
v
2000 ---- -- — ---- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
W (M fz \ W N 6 O_ 4 05 N 6
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5 =
1
0.5
0
C-1

BSCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q
12
30
=
9
Q
20 �
to
6
10
3
0
Lj 0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO m M M Ci V V V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ci 14000
—---------------------------
3
12000
-----------------------------
2.5
--
10000
--- --------------------------
�
2
v 8000
-------------------
01 6000
----------------------
1.5
s 4000
----- ---- — -- --— —
v
2000
-------- ------ -- — -- ------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
ch r W N (O O 00 N CO O
M ch ch m ch
Rainfall Tar River average daily discharge at Greenville, NC
C-2

BSCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q-
12
30 v
�
r
t
c
9
CL
20 p
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(C) W N (O
(C) LO (C) (C) LO (O (O (O (O (O
(O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
--
14000
------------------------------
3
ci
N
12000
------------------------------
2.5
$
10000
------------------------------
C
2
8000
------------------------------
d
6000
-----------------------------
1.5
4000
-------------- -- -----------
1
y
2000
------------- -- -- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(C) LO LO LO U') (O (O (O (O (O
(O
Rainfall Tar River average daily discharge at Greenville, NC
C - 3

BSCS1 Salinity and Depth July -August 2019
PCs Phosphate
21
70
18
60
15
�
50
N
12
04CL
40
9
r
30 Q
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
V) W CO r` lff N (O O_ 4 00 N (.0O
7 7N N N N N
Q
r` r` r` r` r` 00 00 00 00 00
00
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
t�
14000 ----------------------------
v�J 12000 ----------------------------
10000 ----------------------------
v 8000 — — — —
------------------------
6000 — — — — ----------------- ------
4000 -- —-----------
U
N 2000 — —------- -- — — ------
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
W (M r` (Cf W N (O O_ 4 00 N 6 a
i:z i:z iz N N N N N M
r` 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
2
1.5
1
0.5
0
C - 4

13SCS1 Salinity and Depth September -October 2019
PCS Phosphate
21
90
18
80
70
15
60
N
?
12
50 .�
r
�
9
40 CL
�
fn
0
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
U
14000
—----------------------------
3
N
12000
—----------------------------
2.5
^•
10000
— ----------------------------
2
8000
—----------------------------
i3
6000
—----------------------------
1.5
t
4000
—----------------------------
1
a'
yUJ
2000
—----------------- — ------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C - 5

13SCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
60
18
50
15
40
Q
12
=
30
Q
9
to
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i?3 63 ch r i?3 6 ch r
N N N N N N N
M
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
L)
14000
------------------------------
3
12000
------------------------------
2.5
10000
------------------------------
�.
2 _
v
3�
8000
------------------------------
i3
01
6000
---------------------- ------
1.5
s
4000
—------------ --- -- -- -----
1 a'
v�l
2000
— — —------- --- — --- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N N
M
Rainfall Tar River average daily discharge at Greenville, NC
AM]

BSCS2 Salinity and Depth January -February 2019
PCS Phosphate
21
70
18
60
15
50
N
Q-
12
.�
r
40 �
9
CL
30 p
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
t�
14000 ---------------------------
y 12000 --------------------------
10000------------------------
v 8000----------
d
a1 6000 — -- — — —---------- ---
t 4000 ---- -- — --- ----- ----
U
T 2000 ---- -- — ---- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Ii3 W N 6 O_ 4 05 N 6
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5 =
1
0.5
0
C - 7

BSCS2 Salinity and Depth March -April 2019
PCS Phosphate
21
70
18
60
15
50
Q
12
`-'
�
40
t
C
9
Q-
30 0
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO CO CO CO CO
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ti 14000
—---------------------------
3
N 12000
-----------------------------
2.5
--
10000
--- --------------------------
�
2
v 8000
— — — —---------------
6000
--------------- --- ---
1.5
L----
t 4000
----- ---- — -- ------ —
y 2000
-------- ------ -- — -- ------
0.5
t7
0
L
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
(Cf W CO r` LO W N (O O_ V 2 N (O O
CO CO CO CO CO
Rainfall Tar River average daily discharge at Greenville, NC
C - 8

BSCS2 Salinity and Depth May -June 2019
PCS Phosphate
21
70
18
60
15
�
50 .-.
N
Q-
12
�
.�
40 �
C
.E
9
Q-
30 a
U)
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(CI LO (CI (CI LO (O (O (O (O (O
(O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
--
14000
------------------------------
3
ci
N
12000
------------------------------
2.5
$
10000
------------------------------
C
2
8000
------------------------------
d
6000
-----------------------------
1.5
4000
-------------- -- -----------
1
y
2000
------------- -- -- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(CI LO LO LO LO (O (O (O (O (O
(O
Rainfall Tar River average daily discharge at Greenville, NC
C - 9

BSCS2 Salinity and Depth July -August 2019
PCs Phosphate
21
70
18
60
15
�
50
N
40 �--
t
9
30 Q
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
t` 00 00 00 00 00
00
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
t�
14000 ----------------------------
v�J 12000 ----------------------------
10000 ----------------------------
6000 — — — — ----------------- ------
4000 -- —-----------
U
N 2000 — —------- -- — — ------
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
W (M t` ii-) W N (O O_ 4 00 N 6 a
i:z i:z iz N N N N N M
t` 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
2
1.5
1
0.5
0

BSCS2 Salinity and Depth September -October 2019
PCS Phosphate
21
100
18
90
80
15
�
70
?
12
60 v
r
50 Q
9
G)
40 p
6
30
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
U
14000
—----------------------------
3
N
12000
—----------------------------
2.5
^•
10000
— ----------------------------
2
8000
—----------------------------
i3
6000
—----------------------------
1.5
t
4000
—----------------------------
1
a'
yUJ
2000
—----------------- — ------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
'.�IIifl

BSCS2 Salinity and Depth November -December 2019
PCS Phosphate
21
80
18
70
15
60
Q
12
50
=
«_
40
=
9
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i?3 6 ch r i?3 6 ch r
N N N N N N N
M
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
_
16000
3
ci
4)
14000
------------------------------
2.5
12000
------------------------------
2
10000
------------------------------
v
8000
1.5
R
01
6000
------
1
s
4000
------------- --- -- -------
0.5
v�l
2000
— — —------- --- — --- ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
d7 C7 f� LO
N N N N N N N
M
Rainfall Tar River average daily discharge at Greenville, NC
��a

BSCS3 Salinity and Depth January -February 2019
PCS Phosphate
21
80
18
70
15
60
Q-
12
50 v
�
t
9
40 Q
d
fn
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
t�
14000 ---------------------------
y 12000 --------------------------
10000------------------------
v 8000----------
d
a1 6000 — -- — — —---------- ---
t 4000 ---- -- — --- ----- ----
U
T 2000 ---- -- — ---- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Ii3 W N 6 O_ 4 05 N 6
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5 =
1
0.5
0
C-13

BSCS3 Salinity and Depth March -April 2019
PCS Phosphate
21
70
18
60
15
50
Q
12
=
`-'
40
=
9
Q
30
to
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N
W C7 r 61 N (O V 2 N w
CO �;.� V N N
O
Q
CO CO COM Ci V V V �
It
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ci 14000
—---------------------------
3
12000
-----------------------------
2.5
--
10000
--- --------------------------
�
2
v 8000
-------------------
01 6000
----------------------
1.5
s 4000
----- ---- — -- --— —
v
2000
-------- ------ -- — -- ------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
ch r W N (O O 00 N (O O
M ch ch m ch
Rainfall Tar River average daily discharge at Greenville, NC
C-14

BSCS3 Salinity and Depth May -June 2019
PCS Phosphate
21
70
18
60
15
50 .-.
N
Q-
12
�
.�
40
C
9
Q-
30 pW
U)
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(CI LO (CI (CI LO (O (O (O (O (O
(O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
--
14000
------------------------------
3
ci
N
12000
------------------------------
2.5
$
10000
------------------------------
C
2
8000
------------------------------
d
6000
-----------------------------
1.5
4000
-------------- -- -----------
1
y
2000
------------- -- -- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(CI LO LO LO LO (O (O (O (O (O
(O
Rainfall Tar River average daily discharge at Greenville, NC

BSCS3 Salinity and Depth July -August 2019
PCs Phosphate
21
70
18
60
15
50
N
12
40
9
30 Q
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
t` 00 00 00 00 00
00
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
t�
14000 ----------------------------
v�J 12000 ----------------------------
10000 ----------------------------
v 8000 — — — —
------------------------
6000 — — — — ----------------- ------
4000 -- —-----------
U
N 2000 — —------- -- — — ------
0
rn rn rn rn rn rn T T rn T T T T T T T
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
2
1.5
1
0.5
0

BSCS3 Salinity and Depth September -October 2019
PCS Phosphate
21
100
18
90
Yd 0
8
15
70
N
?
12
60 v
r
50 Q
9
G)
40 p
6
30
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
U
14000
—----------------------------
3
N
12000
—----------------------------
2.5
^•
2
8000
—----------------------------
i3
6000
—----------------------------
1.5
t
4000
—----------------------------
1
a'
yUJ
2000
—----------------- — ------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC

BSCS3 Salinity and Depth November -December 2019
PCS Phosphate
21
80
18
70
15
60
Q
12
50
=
«_
40
=
9
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i?3 63 ch r ch r
N N N N N N N
M
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
L)
14000
------------------------------
3
12000
------------------------------
2.5
10000
------------------------------
�.
2 _
v
3�
8000
------------------------------
i3
01
6000
---------------------- ------
1.5
s
4000
—------------ --- -- -- -----
1 a'
v�l
2000
— — —------- --- — --- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N N
M
Rainfall Tar River average daily discharge at Greenville, NC
C-18

DC11S1 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
N
Q'
12
3
0
�
r
t
9
r
20 p
6
10
3
0
0
rn
rn rn w rn rn rn rn rn rn w rn rn rn
rn
N N N N N N
N
N N N N
N
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
v
14000 ----------------------------
y 12000 ----------------------------
10000 ----------------------------
8000---------- -----------------
N
a1 6000---------- ---------------
t 4000---------- -- -- ----- -- --
v
G 2000 --- — — — -- ----- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N (V N N
N N N N N
Rainfall Tar River average daily discharge at Greenville NNC
3
2.5
2
1.5
c
1
0.5
0
C-19

DC11S1 Salinity and Depth March -April 2019
PCS Phosphate
O
18
W
7
Q. 12
r
m
9
6
0
M M M N N N
M M M M M
Date
50
40
C
30 —
r
N
20 G
10
0
CO O � 00 N CO O
V V V V V V
o Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
v 14000
—---------------------------
2.5
N 12000
-----------------------------
4 10000
--------------------------
2
c
..
8000
— — — — ----------------- -- — — — —
1.5
6000
— — — — ---------------
t 4000
— — — — —-- — — -- -- -- -- --
v
2 2000
-------- ----- --
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville,
C-20

DC11S1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
N
Q'
12
30 c
�
r
t
m
9
r
20 p
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 63 M tz \ N 6 N 6 O V 8 N CO
O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3.5
--�
14000
------------------------------
3
U
N
12000
------------------------------
2.5
10000
------------------------------
c
2
—
v
8000
------------------------------
6000
----------------- ------ ----
1.5
4000
-------------- -- -- -----
1
N
2000
------------ -- -- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
LO LO LO LO LO
Rainfall Tar River average daily discharge at Greenville, NC
C-21

■■■■III■■■■■■ill■■■■■■■■■■
■■■■■■�I!
. ■■■■I
'
I A■■■■■■� II I�■■I■■11111■■■■ AIIIII■■1111
►�■�■■■■�I�I lll�■liii��n■� �I
III f IAA .
III I► ,
I11II�fA1l�
II ► I�
�,i�l�l���n����l�n�i�
I � r IU li Ian I I I I l41 1 i I I �I�I�■�
I � I I P� ICI ml�l ■■■�I
'•
I
.
. . . . . . . . . . . . . .
.
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3.5
U
14000
---------------------------
3
12000
--------------------------- —
2.5
^
4
10000
--------------------- ----- —
_
2
v
8000
--------------------- -----
6000
— ----- — -------------- -----
1.5
—
s
4000
---- ----- ---- — ---- -----
1
2000
-- — ----- — -- — -- ----- —
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
I` CO CO CO CO CO CO
Rainfall Tar River average daily discharge at Greenville, NC
C-22

DC11S1 Salinity and Depth September -October 2019
PCS Phosphate
21
iRm
15
N
Q- 12
r
m
9
6
3
0 i
rn rn rn rn rn rn rn
0) 0) 0) 0)
60
50
40 _
c
30
r
N
G
20
10
0
rn rn rn rn rn rn rn rn rn
6_3
Date o Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3.5
ti
14000
------------------------------
3
N12000
—----------------------------
2.5
^•
10000
—----------------------------
E
3
2
8000
—----------------------------
—
6000
----------------------------
1.5
t
4000
—----------------------------
1
tLn
2000
—---------------- -- ---
-- 0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In a M tz N 6 M tz \ In 6_3
0) 0) 0) 0) 0) O O O O O
O
Rainfall Tar River average daily discharge at Greenville, NC
C-23

DC11S1 Salinity and Depth November -December 2019
PCS Phosphate
Nm
IBm
15
0
Q. 12
9
6
3
0 h
rn rn rn rn rn rn rn rn rn
In 6 M t` \ N 6_3 M
7 N N N N
Date
50
40
30
t
r
20 y
G
10
0
rn rn rn rn rn rn rn
6_3 M tz \
N N N M
N N N N N N
o Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3.5
N
14000
------------------------------
3
�,
12000
------------------------------
2.5
3
10000
------------------------------
2 —
c�
—
a1
6000
—-------------------- ------
1.5 E
4000
—---------------- -- -- -----
1
tin
2000
— ----------- --- — --- ---
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C-24

DC19S1 Salinity and Depth January -February 2019
PCS Phosphate
21
18
W
6
3
0
� N
N
40
30
C
20 r
4,R_J �� -IIII III II IIII ^�I^ICI II IIII II V�4N1'- I 0
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
M
t 4000 ---- ---- ----------
G 2000 ----- -- — -----
0
M rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-25

DC19S1 Salinity and Depth March -April 2019
PCS Phosphate
21
40
18
15
30
Q.
12
�.
20 r
9
Q
N
�
G
6
10
3
M'n
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M M M M M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
3
14000
—--------------------------
v
2.5
12000
----------------------------
_
$ 10000
----------------------------
2
c
8000
— — — — ----------------- -- ---
1.5
6000
--------------- --- --
1
t 4000
— — — — ---- — -- -- ----- -- —
N 2000
--------------- -- — — -----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M M M M M
Rainfall Tar River average daily discharge at Greenville, NC
�1d�y

DC19S1 Salinity and Depth May -June 2019
PCS Phosphate
21
40
18
15
30
N
12
�.
20 Z-
9
rL
m
�
Cn
0
6
i
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M t` 0 M N CO
O
0 0 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
,-.
10000
-------------- -- -----------
2
_
8000
-------------- -------------
1.5
Ta
6000
--------------
s
4000
--------------
0.5
v�i
2000
----------- -- — — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
V') LO LN LN LN (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC

DC19S1 Salinity and Depth July -August 2019
PCS Phosphate
21
40
18
15
30
Q'
12
20
9
Q.
N
U)
G
6
�
10
3
�I
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
14000 --------------------
t°'n 12000 --------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ---- ----- ------
v
2000 -- — ----- — --- —-------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
C - 2 8

DC19S1 Salinity and Depth September -October 2019
PCS Phosphate
21
50
18
40
15
_
N
Q-
12
d
30 c
:.
r
20 G
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
5
ti
14000--------
-----------------
4.5
4
N
12000--------
-----------------
$
3.5
10000
v
8000--------
-----------------
2.5
a1
6000--------
-----------------
2
C
1.5
t
4000 — ------
-----------------
U
1
G
2000 — -----
----------- --- —
0.5
0
0
rn rn rn rn rn
rn rn M rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C-29

DC19S1 Salinity and Depth November -December 2019
PCS Phosphate
21
40
18
15
30
Q.
12
�.
20
9
r
Q
M
�
I
G
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
16000
3
N
14000
---------------------------
2.5
12000
---------- -----------------
2
3
10000
---------------------------
c�
..
8000
----------------------------
1.5
6000
t
4000
—-------- ------ — ----- — --
Uv
N
2000
— ---
— — — --- -- --- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
C-30

DCS1 Salinity and Depth January -February 2019
PCS Phosphate
21
70
18
60
15
3
50
N
Q'
12
�
..
40 �
9
r
30 p
I
6 t
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N
N
N N N N
N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
v
14000
y 12000
$ 10000
8000
N
6000
m
v 4000
N 2000
G
0
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-31

DCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
80
18
70
15
60
a
12
50 c
40 Q
=
9
m
m
30
6
20
3
10
0
0
w
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0 6_5 M t` N d1 N (0 O �_ 00 N f0
O
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
----------------------------
_
10000
----------------------------
2
c
v 8000
— — — — ----------------- -- — — --
1.5
T
6000
— — — — --------------- --- --
1
s 4000
— — -- -- -- -- --
0 2000
-------- ----- -- — — -----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
(M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
C-32

DCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
80
18
70
15
60
12
50 v
>+
s
9
40 Q
m
in
30 �
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0
Lf5 O_ V 00 N CO
0 0 N N N 0 N N
O
M
0 0 0 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
4
14000
-----------------------------
3.5
U
N
12000
-----------------------------
3
++
_
8000
-----------------------------
2
Ta
6000
-----------------------------
1.5
c
to
to
U
cn
2000
------------ -- -- — --
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
LO LO LO LO LO (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
C-33

DCS1 Salinity and Depth July -August 2019
PCS Phosphate
21
80
18
70
15
60
N
Q.
12
50
40 Q.
g
30 G
6
v
h
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
7
6.5
v
14000
--------------------
6
12000
-------------------- ------
5.5
5
$
10000
-------------------- ------
4.5
.�
4
v
8000
------------------- ------
3.5
a1
6000
------------------- ------
3
2.5
C
'tv
L
t
4000
-------------- ---- -----
2
1.5
W
v
N
2000
---- ----- — -- — -- -----
1
p
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In 0) M t` \ N 6 N 6 O V 8 N 6 O
N N N7 N N M
77 77
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
C-34

DCS1 Salinity and Depth September -October 2019
PCS Phosphate
21
90
18
80
70
15
3
60
Q-
12
F040
50
9%rV
r
Q-
y
30
6
20
3
10
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 6 M tz N 6 M tz N 6 M t`
0) 0) 6 7 7N N N 6 6 7 7 N N
M
0) 0) 0) 0) 0) — — O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
6
ti
14000--------
-------------------
5.5
y
5
12000--------
-------------------
4.5
3
10000--------
-------------------
3.5
v
8000--------
-------------------
3
L1
6000 — ------
-------------------
2 .5
t
4000 — ------
-------------------
1.5
v
2000 — -----
-------------
G
0.5
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
N N N 0 0 N N M
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C-35

DCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
90
18
80
15
70
N
60
12
=
50
=
9
40
Cn
30
6
20
10
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
---------------------------
2.5
12000
---------- -----------------
2
3
10000
---------------------------
U
--
8000
---------------------------
1.5
is
6000
---------- -----7
c
s
4000
—-------- ------ — ----
1
U
N
2000
— ---- --- -- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In a (M tz \ 6 M t` \ i�_) 6_5
Rainfall Tar River average daily discharge at Greenville, NC
M11

DKCS1 Salinity and Depth January -February 2019
PCS Phosphate
21
18
W
6
3
0
N
N
50
40
30
t
r
20 p
ilf
0
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
v
14000 ---------------------------
t°'n 12000 --------------------------
$ 10000 -------------------------
v 8000 --
N
LO) 6000 —---------- ---
m
t 4000 ---- ---- ----------
G 2000 ----- ---- ----
0
m rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-37

DKCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn m rn rn rn rn rn
rn
M I� N d1 N (O
CO CO CO CO CO V V V V V
V
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
----------------------------
_
10000
----------------------------
2
c
v 8000
— — — — ----------------- -- ---
1.5
T
U6000
---------- ----- --- --
1
s 4000
---- — -- -- ----- --
0 2000
------- -- -- -----------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO CO CO CO CO V V 7t 7t
7t
Rainfall Tar River average daily discharge at Greenville, NC
C-38

DKCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
20 p
C
6
'd
10
3
0 1
0
rn
rn rn I rn rn rn rn m rn m rn rn rn rn
rn
N N N N N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
3
--�
14000
-----------------------------
ti
2.5
N
12000
-----------------------------
/-
10000
-----------------------------
2
c
v
8000
1.5
6000
-----------------
4000
-----------------
0.5
tUn
2000
------------ -- -- — ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
LO LO LO LO LO
Rainfall Tar River average daily discharge at Greenville, NC
C-39

DKCS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
N
12
30
�
9
20 N
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 63 M t` \ In 0) N CO O 00 N CO
N N N W W 77 77 77N N
O
M
t` t` 1­ 00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
14000 --------------------
t°'n 12000 --------------------
$ 10000 -----------------
8000 -----------------
a1 6000 ----------------
----------
t 4000 ----------------
v
2000 ---- ----- — -- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N CO O 00 N (0 O
t` t` 1­ 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
C - 4 0

DKCS1 Salinity and Depth September -October 2019
PCS Phosphate
21
50
18
15
40
12
v
30
=
9
7-
m
20
6
10
3
0
0
rn
rn rn rn rn rn 2 I � � � � � rn rn rn rn rn rn rn rn
2
rn
Lo M M r` rn r` rn M I`
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
10000
5
ci
4.5
8000
---------------------------
4
3.5
,-.
3
6000
---------------------------
3
�--
2.5
4000
---------------------------
2
=
1.5
csi
2000
— — ----------------------
1
N
0.5
t�
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M M 0) 0) 0) O O O O O
O
Rainfall Tar River average daily discharge at Greenville, NC
low, II

DKCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
�
r
9
20
N
M
G
6
10
3
0
0
0) rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N 6 CO �
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
3
N
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
c�
..
8000
-----------------------------
1.5
6000
-----
c
•�
t
4000
—---------------- — ---- — --
1
v
UN
2000
— — — --- --- --- — --- --
— 0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C-42

DKCS2 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
12CL
30
=
g
w
20 p
6
10
3
0 L
0
rn
rn rn rn rn rn rn rn rn rn 2 rn rn rn
rn
M I� N N C4 O 00 N
N N N N N N
f0
N
N N N N
N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
14000
U
12000 —
`� 10000 —
8000 —
m
T 6000 —
ta
v 4000 —
N 2000 —
t�
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Lf) i3i (h LB 6_5 N (O O aO N (O
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, INC
3
2.5
2
1.5 ,20
c
1
0.5
0
C-43

DKCS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 S
>,
s
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
7z 7
rn
�
N N N N N
M
CO CO M M M V V V V V
V
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
10000
3
avi
8000
2.5
2
6000
1.5
4000
1
to
s
LA2000
0.5
t�
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO CO CO CO CO V V 7t 7t
7t
Rainfall Tar River average daily discharge at Greenville, NC
C-44

DKCS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
9
Q'
20 p
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
3
--�
14000
-----------------------------
ti
2.5
N
12000
-----------------------------
/-
10000
-----------------------------
2
c
v
8000
1.5
6000
-----------------
4000
-----------------
0.5
tUn
2000
------------ -- -- — ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
LO LO LO LO LO
Rainfall Tar River average daily discharge at Greenville, NC
C-45

DKCS2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
N
12
C
30
V�
9
r
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
t` t` 1­ 00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
14000 --------------------
t°'n 12000 --------------------
$ 10000 -----------------
8000 -----------------
a1 6000 ----------------
----------
t 4000 ----------------
v
2000 ---- ----- — -- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N CO O 00 N (0 O
t` t` 1­ 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
�E�y

DKCS2 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
N0-40
12
S
s
=
-
9
30 Q
m
is
U)
p
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i?5 rn r` rn r` i�_) rn r`
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
5
ci
14000
---------------------------
4.5
4
12000
-------- -------------------
3.5
10000
---------------------------
3
.�
3
8000
---------------------------
2.5
Ta
6000
---------------------------
2
c
1.5
s
4000
---------------------------
c>
1
0
2000
— ----------------------
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) M 0) 0) 0) O O O O O
O
Rainfall Tar River average daily discharge at Greenville, NC

DKCS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
a.
12
30
=
9
20
m
Ta
�
6
10
3
0
i
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M t`
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
•�
s
4000
—---------------- — ----
1
U
N
2000
— — — --- --- ---
0.5
—
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C-48

HS1 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
12
30 =
'=
9
a
20 p
to
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N
N
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
c>
14000 ---------------------------
12000 --------------------------
10000 -------------------------
v 8000----------
01 6000 — -- — — —---------- ---
s 4000 ---- -- — ----------
2000 ----- -- — ---- --
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 =
1.5
C
1
0'
0.5
0
C-49

HS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
12
30
�
t
C
9
Q-
20 0
6
10
ry
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO CO CO CO CO
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
—---------------------------
ti
2.5
N 12000
-----------------------------
_
10000
----------------------------
2
v 8000
-------------------
1.5
6000
----------------- —
t 4000
— — — — — ---- — -- --
U
y 2000
-------- ----- -- —
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
CO CO CO CO CO
Rainfall Tar River average daily discharge at Greenville, NC
C-50

HS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
N Q-
12
r-
30 .�
r
9
C L
20 p
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
LO
lCf W (M t` ii3 W N 6 O_ 4 05 N 6
LO N N N 6 6 N N
O
Q
LO LO (CI (CI LO (O (O (O (O (O
(O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
--
14000
------------------------------
ci
2.5
N
12000
------------------------------
$
10000
------------------------------
2
C
8000-
1.5
6000
1
4000
0.5
y
2000
--_
0
0
T
T T T 0') 0') rn T rn rn T T T T T
T
(Cf W N o O_ 4 05 N 6
a
(CI LO LO LO LO (O (O (O (O (O
(O
Rainfall Tar River average daily discharge at Greenville, NC
C-51

Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
ti
14000
------------------------------
2.5
12000
---- -------------------------
10000
-----------------------------
2
v
6000
-----------------------------
1
4000
— --------------------------
0.5
yUJ
2000
— —------- ---- — --- ------
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
W (M t` ii-) W N (O O_ 4 00 N 6 O
Rainfall Tar River average daily discharge at Greenville, NC
C-52

HS1 Salinity and Depth September -October 2019
PCS Phosphate
30
50
25
40
20
_
N
30
r
15
r
C
�-
20 0
fn
10
5
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
4
ti
14000-
3.5
N
12000
3
.-.
8000
—---------------------- ----�
2
6000
—---------------------- ----�
1.5
�
R
t
4000
— —-------------------- ----�
1
t�
uJ
2000
—----------------- — ----�
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C-53

�II1�IF,IIIId■III
JIMl�1� °� r 111111111.LL111111111I
Nov
.
----------------------
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
_
16000
3
ci
4)
14000
------------------------------
2.5
12000
------------------------------
2
10000
------------------------------
v
8000-
1.5
R
01
6000
------
1
s
4000
----------------- -- -------
jL
0.5
v�l
2000
— — —------- — — — — --- ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
d7 C7 f� 10 M \ (M f�
Rainfall Tar River average daily discharge at Greenville, NC
C-54

21
18
W
6
3
HS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1 �
0.5
0
C-55

HS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 S
>,
s
Ta
9
rL
20 �
6
�
10
3
0
0
rn rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M M
N N N N N
M
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- -------------------------
/-
`� 10000
-------------------
v 8000
— — — — --------------- — -- ---
1.5
6000
------------- — --- --
1
s 4000
--
---- — -- -- — — — — —
0 2000
-------- ----- -- — — ----
0.5
Ir
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
ii-) 6 N (O O 00 N (O O
M M M N N N N N M
(M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
�7y

HS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30
g
Qm
20
Cn
6
rt
�
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 N CO
O
O O O O 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
-----------------------------
1.5
Ta
4-
6000
--------------
s
4000
--------------
0.5
v�i
2000
------------ -- — — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
LO I0 N N N f0 CO f0 f0 f0 CO
Rainfall Tar River average daily discharge at Greenville, NC
[6.tl

HS2 Salinity and Depth July -August 2019
PCS Phosphate
30
50
25
40
�
20
Q.
t
30
15
c
m
Q.
20
10II
5
10
002
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
I- I- I- I- 1­ 00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
v
14000
---------------------------
2.5
12000
-------------------
/-
$
10000
-------------------
v
8000
--------------------------
1.5
a1
6000
-------------------
t
4000
— -----------------------
v
rn
2000
— —------- ---- — —
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In M t` \ N N CO O 00 N (O O
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
C-58

HS2 Salinity and Depth September -October 2019
PCS Phosphate
21
50
18
40
15
N
Q-
12
30 c
..
�
r
c
9
Q.
20 G
1
6
1
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
4
ti
14000
---------------------------
3.5
N
12000
— -------------------------
3
18000
— -------------------------
2.5
'..
v
8000
— -------------------- ----
2
01
6000
— -------------------- ----
1.5
L
(Q
t
4000
— ----------------- ----
1
v
N
2000
—-------------- — ----
k—;
0.5
00
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
C - 5 9

HS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
14
30 =
S
9
20 m
�
I
0
6
M _AhAL
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn rn
\
�Q �3i M t` \ i�_) 6_5 M t` 6 fM
7 z N N N C'V C'V N
r \
N M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5 is
T
6000
-----
c
s
4000
—---------------- — ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In a (M tz \ i?5 6 M t` \ i?5 6_5 M t` \
Rainfall Tar River average daily discharge at Greenville, NC
OWSM

HS3 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
rn
Q'
12CL
30
:.
c
9
r
W
20 p
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N
N
N N N N
N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
v
14000 ---------------------------
t°'n 12000 --------------------------
$ 10000 -------------------------
v 8000 --
N
LO) 6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- -- — ----
0
rn rn rn 0" 0"rn rn rn 0"rn 0" rn rn 0) 0)
In M t` i n 6 N 6 O 00 N 6
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, INC
3
2.5
2
1.5
c
1 �
0.5
0
C-61

HS3 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
3
I
12
30 S
c
9
rL
a) 20 p
6
10
3
0
QII
0
rn rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
7 7
rn
7
(
O
CO CO M (M CO V V V V V
V
Date
a Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- -------------------------
/-
`� 10000
-------------------
v 8000
— — — — --------------- — -- ---
1.5
T
0 6000
------------- — --- --
1
s 4000
---- — -- -- ----- --
0 2000
-------- ----- -- — — ----
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(O
O
CO CO CO CO CO 't V V 7t 7t
7t
Rainfall Tar River average daily discharge at Greenville, NC

HS3 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
p
20Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N
In 6 M t` \ N 6 N 6 O V 8 N CO
N N N N N7 7 77 N N
O
M
N N N N N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
--�
14000
-----------------------------
ti
2.5
N
12000
-----------------------------
10000
-----------------------------
2
c
v
8000
1.5
6000
--------------
4000
--------------
0.5
tUn
2000
------------ -- — — — ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Rainfall Tar River average daily discharge at Greenville, NC
C-63

HS3 Salinity and Depth July -August 2019
PCS Phosphate
30
50
25
40
20
Q
30
�'
15
tltl
t
�V
20 Q
10
5
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
t` t` 1­ 00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
14000 --------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 ---------------------------
t 4000 — ----------------
v
N 2000 — —------- ---- — —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
t` t` 1­ 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
C - 6 4

HS3 Salinity and Depth September -October 2019
PCS Phosphate
30
60
27
24
50
21
40
N
18
c
'
15
30
c
12
a
t)
20
9
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i _x _5 rn r` rn r` i�_) rn r`
Date o Depth (inches)
Salinity (psu)
16000
�j 14000
m
12000
'~ 10000
8000
m
UP 6000
s 4000
U
N 2000
t�
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
4
3.5
3
2.5
2
w
1.5 •_
ca
1
0.5
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
0) M 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
[OM-11i

HS3 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30
�
r
9
20
m
Ta
�
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M t`
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5 is
T
6000
-----
c
s
4000
—---------------- — ----
1
U
N
2000
— — —------- ---
— 0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In a (M tz \ i?5 6 M t` \ i?5 6_5 M t`
\
Rainfall Tar River average daily discharge at Greenville, NC

21
18
W
6
3
JCBS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$ 10000------------------------- --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- — — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
AMIN

JCBS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
�
r
9
Q
20 G
�
I
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M M M M M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—--------------------------
v
2.5
y 12000
--- ----------------
,-.
$ 10000
-------------------
v 8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
t 4000
---- -- -- ----- --
•T 2000
-------- — -- -- — — ----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M M M M M V V V
Rainfall Tar River average daily discharge at Greenville, NC
C-68

JCBS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
Q
p
20Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
--�
14000-----------------------------
ti
2.5
N
12000 -----------------------------
10000-----------------------------
2
c
v
8000
1.5
6000--------------
4000 —------------
-- -- ---
0.5
tUn
2000------------
-- — — — ---
0
0
rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn rn
LO
LO LO LO LO
Rainfall
Tar River average daily discharge at Greenville, NC
C-69

JCBS1 Salinity and Depth July -August 2019
PCS Phosphate
50
21
18
40
�
Q.
15
LIVI 30
�.
12
g
r
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 -------------------
12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ------------------
v
N 2000 ---- ------ ---- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
C-70

JCBS1 Salinity and Depth September -October 2019
PCS Phosphate
40
50
35
30
40
Q.
25
_
'c
20
30
r
-
a
N
15
20 G
10
10
5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0)
0) N N N N N
M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000
— -------------------------
,-.
$
10000
— -------------------------
2
v
8000
— -------------------------
1.5
L1
6000
— -------------------------
1
tv
t
4000
— — ----------------- -----
v
N
2000
— -------------- ---
— —
0.5
G
0
0
rn rn rn rn rn rn rn rn M M rn rn rn M M M
In 6 M tz \ N 6
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
C-71

JCBS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
=
30ON
=
9
20 m
U)
0
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
----------------------------
1.5 is
T
6000
------------- -----
c
s
4000
— --------------- — ----
1
U
N
2000
— — — — ----- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
a r` 6 �_5 r` i�_) rn r`
Rainfall Tar River average daily discharge at Greenville, NC
C-72

21
18
W
6
3
JCBS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$ 10000------------------------- --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- — — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-73

JCBS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
�
r
9
Q
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M
In M t` In 0) N CO O 00 N CO
M M N N N N N
O
M
CO M M M M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—--------------------------
v
2.5
y 12000
--- ----------------
,-.
$ 10000
-------------------
v 8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
t 4000
— — — — ---- -- -- ----- -- —
2 2000
-------- — -- -- — — ----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M M M M M
Rainfall Tar River average daily discharge at Greenville, NC
C-74

JCBS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
t
9
h
W
V
20 p
6
10
3
N
0
0
rn rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
--�
14000-----------------------------
ti
2.5
N
12000 -----------------------------
10000-----------------------------
2
c
v
8000
1.5
6000--------------
4000 —------------
-- -- ---
0.5
tUn
2000------------
-- — — — ---
0
0
rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn rn
LO
LO LO LO LO
Rainfall
Tar River average daily discharge at Greenville, NC
C-75

JCBS2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
20Cn G
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
I` CO CO CO OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 -------------------
12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ------------------
v
N 2000 ---- ------ ---- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
1­ 00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
�[y

JCBS2 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
�
40
r
Q-
12
30
C
9
N
20
6
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000
— -------------------------
,-.
$
10000
— -------------------------
2
v
8000
— -------------------------
1.5
L1
6000
— -------------------------
1
t
4000
— — ----------------- -----
v
N
2000
— -------------- ---
— —
0.5
G
0
0
rn rn rn rn rn rn rn rn M M rn rn rn M M M
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
C-77

JCBS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 =
9
rL 20
�
�
0
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
85 M t` i?5 65 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
----------------------------
1.5 is
T
6000
------------- -----
c
s
4000
— --------------- — ----
1
U
N
2000
— — — — ----- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
a r` 6 �_5 r` i�_) rn r`
Rainfall Tar River average daily discharge at Greenville, NC
C-78

21
18
W
6
3
JS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$ 10000------------------------- --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- — — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-79

JS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
�
9
Q.
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—--------------------------
v
2.5
y 12000
--- ----------------
,-.
$ 10000
-------------------
v 8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
t 4000
— — — — ---- -- -- ----- -- —
2 2000
-------- — -- -- — — ----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M M M M M
Rainfall Tar River average daily discharge at Greenville, NC
C-80

JS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
m
20 p
C
d
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
--�
14000-----------------------------
ti
2.5
N
12000 -----------------------------
10000-----------------------------
2
c
v
8000
1.5
6000--------------
4000 —------------
-- -- ---
0.5
tUn
2000------------
-- — — — ---
0
0
rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn rn
LO
LO LO LO LO
Rainfall
Tar River average daily discharge at Greenville, NC
C-81

JS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
IV,"I
t
r
9
20 G
Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 -------------------
12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ------------------
v
N 2000 ---- ------ ---- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
C-82

JS1 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
N
Q-
12
40
—
9
30 Q.
N
iv
G
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
63
63 63 77 77 N N N 6 6 N N
M
0) 0) 0) 0) 0) — — O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000
— -------------------------
,-.
$
10000
— -------------------------
2
v
8000
— -------------------------
1.5
L1
6000
— -------------------------
1
t
4000
— — ----------------- -----
v
N
2000
— -------------- ---
— —
0.5
G
0
0
rn rn rn rn rn rn rn rn M M rn rn rn M M M
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
C-83

JS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30
9
20
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ i�5 63 M t` \ i�_) 6_5 M t` i?5 6 M r
N N N C'V C'V N N
\
E2
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
----------------------------
1.5 is
c
s
4000
— --------------- — ----
U
N
2000
— — — — ----- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
a r` 6 �_5 r` i�_) rn r`
Rainfall Tar River average daily discharge at Greenville, NC
C-84

JS2 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
40
15
N
Q-
12
30 C
.�
�
r
t
9
CL
20 p
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
(Cf W N 6 O_ 4 05 N
(O
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
t�
14000 ---------------------------
y 12000 --------------------------
10000 -------------------------
v 8000----------
d
a1 6000 — -- — — —---------- ---
t 4000 ---- -- — ----------
T 2000 ----- — — ---- --
0
rn rn rn rn rn T T rn T T T T T T T
(Cf W N 6 O_ 4 05 N (O
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
C
1
0.5
0
C-85

JS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q
12
30
=
9
Q
20
to
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
W C7 r i-6 61 N (O O V o6 N CO
N N N V 4 77 7 N N
a
Q
CO m CO M Ci V V V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—---------------------------
ci
2.5
12000
----------------------------
_
10000
----------------------------
2
_
v 8000
— — — —------ ---- — -- ---�
1.5
6000
---- --------------
C
s 4000
----- ---- -- --
v0.5
2000
-------- — -- -- —
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
63 ch r \ W N (O a 4 W N CO a
V 4 - _ N N Q
Rainfall Tar River average daily discharge at Greenville, NC
low-11

JS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30
.�
9-9
20
to
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
LO LO LO LO U')
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
--
14000
------------------------------
ci
2.5
12000
------------------------------
10000
------------------------------
2
C
8000-
1.5
6000
1
s
4000
—
0.5
�_
2000
--_
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
C 3 O 4 00 N CO
O
m LO V) U1 U1
Rainfall Tar River average daily discharge at Greenville, NC
[off:]l

JS2 Salinity and Depth July -August 2019
PCs Phosphate
21
50
18
40
15
N
12
30
t
9
r
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
t` 00 00 00 00 00
00
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
U
14000 ----------------------------`
v�J 12000 ----------------------------`
10000 ----------------------------`
v 8000 ----------------------------`
6000
L
4000 --------------------------`
U
N 2000 ---- ------ -- — ----------`
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Ii3 W N 6 O_ 4 05 N 6 a
N N N ;3 � N N Q
t` 00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5
1
0.5
0
C-88

JS2 Salinity and Depth September -October 2019
PCS Phosphate
21
70
18
60
15
50
C
?
12
rill
40 v
r
r
9
30 Q-
�
0
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
ti 14000 — ----------------------------
d
12000 — ----------------------------
10000 — ----------------------------
8000 —---------------------------�
6000 — ----------------------------
L
t 4000
— —------------------- ------
t�
N 2000 —---------------- — --- --
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
ICI W �_5 �z lCI M f� W M
W W W W W O O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 C
C-89

JS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
A.
Q
12
*""
30
s
=
9
20
�
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N N
M
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
_
16000
3
ci
4)
14000
------------------------------
2.5
12000
------------------------------
2
10000
------------------------------
v
8000-
1.5
R
01
6000
------
1
s
4000
----------------- -- -------
0.5
v�l
2000
— ----------- --- — --- ---
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N N
M
Rainfall Tar River average daily discharge at Greenville, NC
IM081

21
18
W
6
3
i[IIIIIIH
y 8000
N
3 6000
v
4000
m
t
N 2000
G
LCS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
CL
20 p
i[f
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0 h im.
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-91

LCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
9
r
Q
20 G
6
10
3
0
0
w
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M M M M M
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
10000
3
y
8000
--------------------- -- ---
2.5
$
2
6000
—
1.5
4000
----- ---- ------
N
2000
-------- -- --- -- —--------
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In a M tz \ N 6 N 6 O V 8 N 6 O
M M M N N N N M
7 7N V 4 7 7 7
M M M M M V V V V V V
Rainfall Tar River average daily discharge at Greenville, NC
C-92

LCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
m
20 p
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date Depth (inches)
Salinity (psu)
m
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0 3
v
N
8000
2.5
-----------------------------
$
6000
2
-----------------------------
1.5
v
N
4000
-------------- ----- --- -----
E
1
m
m
v
2000
------------ -- — -- — --- 0.5
N
G
0 0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
LO LO LO LO LO
Rainfall Tar River average daily discharge at Greenville, NC
C-93

LCS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
3
rn
12
i
30
�
V
m
9
V
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 09 09
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
10000
4
3.5
N
8000
-------------------
3
$
6000
--------------------------
2.5
—
2
T
4000
------------------- ------
1.5
1
v
2000
---- -------------
G
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
I` CO CO CO CO CO CO
Rainfall Tar River average daily discharge at Greenville, NC
C-94

LCS1 Salinity and Depth September -October 2019
PCS Phosphate
21
70
18
60
15
50
N
Q-
12
�
40 j
c
9A.1a
r
30 G
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
10000
3
N8000
— -------------------------
2.5
2
3
6000
— -------------------------
1.5
4000
— -------------------------
1
tv
M
N
2000
— ----------------- -----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
C-95

LCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30
=
9
20 m
Ta
�
6
10
3
0
i
0
rn rn rn M rn rn rn rn rn rn rn rn rn rn rn
rn
\ i�5 a5 M t` \ i�_) 6_5 M t` 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
14000
3
avi
12000
-----------------------------
2.5
N
10000
-----------------------------
2
_
c
3
8000
------------------- ----- ----- ---------
.i_tso
1.5
6000
s0v�i
4000
—---------
2000
0.5
00
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
�:I:1

21
18
W
6
3
LCS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
20 p
ilf
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$ 10000------------------------- --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- — — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-97

LCS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
�
r
_
9
Q
20 N
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—--------------------------
v
2.5
y 12000
--- ----------------
,-.
$ 10000
-------------------
v 8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
t 4000
— — — — ---- -- -- ----- -- —
2 2000
-------- — -- -- — — ----
0.5
G
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M M M M M
Rainfall Tar River average daily discharge at Greenville, NC
C-98

LCS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
m
20 p
Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
--�
14000-----------------------------
ti
2.5
N
12000 -----------------------------
10000-----------------------------
2
c
v
8000
1.5
6000--------------
4000 —------------
-- -- ---
0.5
tUn
2000------------
-- — — — ---
0
0
rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn rn
LO
LO LO LO LO
Rainfall
Tar River average daily discharge at Greenville, NC
C-99

LCS2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
N
12
30
m
g
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 -------------------
12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ------------------
v
N 2000 ---- ------ ---- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0

LCS2 Salinity and Depth September -October 2019
PCS Phosphate
21
50
18
15
40
Q-
12
30
9
N
h 20 G
6
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000
— -------------------------
,-.
$
10000
— -------------------------
2
v
8000
— -------------------------
1.5
L1
6000
— -------------------------
1
t
4000
— — ----------------- -----
v
N
2000
— -------------- ---
— —
0.5
G
0
0
rn rn rn rn rn rn rn rn M M rn rn rn M M M
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC

LCS2 Salinity and Depth November -December 2018
PCS Phosphate
21
50
18
40
15
Q.
12
30
9
r
20 N
M
G
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
N
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
c�
..
8000
----------------------------
1.5 T
c
t
4000
— --------------- — ----
N
2000
— — — — ----- --- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC

21
18
W
6
3
LOCS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
CL
20 p
il{f
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0

LOCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
12
30 =
>,
s
.=
.S
9
Q
20 0
6
10
3
0
0
w
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
r
rn
M t` � N a N (O O V 00 N 6
N N N V 4 7 7 7 N N
a
E2
CO CO M CO m V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`�
10000
-------------------
v
8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
s
4000
---- -- -- ----- --
0
2000
-------- — -- -- — — ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1� [oiI

LOCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30
9
m
m
20 p
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn a)
rn
i?5 85 M t` 6 N fz O_ 4 00 N C4
O
LO LO LO L
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
r=
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
6000
--------------
s
4000
—------------ -- — ---
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn M rn M rn rn rn
M t` N d1 N f0 O_ V 00 N CO O
LO Ln N N N f0 C4 f0 f0 f0 (O
Rainfall Tar River average daily discharge at Greenville, NC

LOCS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
tltl
r
20Cn G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v 14000 --------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 -------------------
v
N 2000 -- — ------ ---- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0

LOCS1 Salinity and Depth September -October 2019
PCS Phosphate
25
60
20
50
Q.
15
40
10
VV
7T,
30 Q
G
�1
20
5
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 6 M tz N 6 M tz N 6 M tz
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — — ----
------------- -----
1
v
N
2000 — ----
----------- — --- —
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
In 6 M tz
\ N 6 M tz \ in a M tz \
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
1�11YA

LOCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 =
=
9
20 m
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ i�-) 6 M t` \ i�-) 6 M t` ii-) 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- -- -- ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In a (M tz \ i?5 6 M t` \ i?5 6_5 M t` \
Rainfall Tar River average daily discharge at Greenville, NC
1� [W]

21
18
W
6
3
LOCS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
CL
20 p
i[f
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0

LOCS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
12
30
=
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
85 M t` N a N 6 O V 00 N 6
a
CO CO M CO m V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`�
10000
-------------------
v
8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
s
4000
---- -- -- ----- --
0
2000
-------- — -- -- — — ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1� m19

LOCS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
N
12
30 =
�.
c
9
rL
20 p
C
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i�_) 6_5 M t` N f0 O_ V 00 N C4
O
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
6000
--------------
s
4000
—------------ -- — ---
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M t` N d1 N f0 O_ V 00 N CO O
LO Ln N N N f0 C4 f0 f0 f0 (O
Rainfall Tar River average daily discharge at Greenville, NC
I�mfil

LOCS2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
_
12
I�
30
'E
I
�
9
tl
Q.
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v 14000 --------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 -------------------
v
N 2000 -- — ------ ---- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
I: f%

LOCS2 Salinity and Depth September -October 2019
PCS Phosphate
21
70
18
60
15
50
Q-
12
40
9
tlH
30 y
VVV
G
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — — ----
------------- -----
1
v
N
2000 — ----
----------- — --- —
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
I: f63

LOCS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 =
9
20 m
Ta
�
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn Cl)
Cl)
\ M t` \ 6 M t` M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- -- -- ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
I�MEIl

21
18
W
6
3
PA2S1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30 C
t
r
CL
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$ 10000------------------------- --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ----------
G 2000 ----- — — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
I: fk

PA2S1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
�
12
30 S
>,
s
=
Ta
9
rL
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
8 M t` N d1 N (O O V 00 N 6
N N N V 4 7 7 7 N N
a
E2
M M M M M V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`� 10000
-------------------
v 8000
— — — — -------------- — -- ---
1.5
0 6000
-------------- --- --
1
s 4000
---- -- -- ----- --
0 2000
-------- — -- -- — — ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO CO CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
I: firl

PA2S1 Salinity and Depth May -June 2098
PCS Phosphate
21
50
18
40
15
�
12
hr
y
30
9
Q
20
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
6_5 M t` N (O O_ V 00 N CO
O
0 0 0 0 0 0 CO CO CO CO
CO
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
4-
6000
--------------
s
4000
—------------ -- -- ---
0.5
v�i
2000
------------ -- — — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
LO LO m m m (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
[�SVA

PA2S1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
h
Q.
20 G
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
v
14000 -------------------
12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 ------------------
v
N 2000 ---- ------ ---- ---------
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
C�m

PA2S1 Salinity and Depth September -October 2019
PCS Phosphate
21
70
18
60
15
50
.a12�S
0'
5F
40
9
r
30 y
iv
G
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000
— -------------------------
,-.
$
10000
— -------------------------
2
v
8000
— -------------------------
1.5
L1
6000
— -------------------------
1
t
4000
— — ----------------- -----
v
N
2000
— -------------- ---
— —
0.5
G
0
0
rn rn rn rn rn rn rn rn M M rn rn rn M M M
0) 0) 0) 0) 0) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
1� M01]

PA2S1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 S
V
=
9
20 m
Ta
�
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ 6 M t` \ i�-) 6 M t` ii-) 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
----------------------------
1.5 is
c
s
4000
— --------------- — ----
U
N
2000
— — — — ----- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
a r` 6 �_5 r` i�_) rn r`
Rainfall Tar River average daily discharge at Greenville, NC
1� 11164i

PCS1 Salinity and Depth January -February 2019
PCS Phosphate
21
80
18
70
15
60
_
N
Q'
12
50 �
40
9
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N N
N
N N N N
N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- ---- ----------
G 2000 ---- -- — ----- -----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1 �
0.5
0
1� PA

PCS1 Salinity and Depth March -April 2019
PCS Phosphate
21
80
18
70
15
60
a
12
��
50 c
40
=
9
rL
m
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
r
rn
8 M t` � N a N 6 O V 00 N 6
N N N V 4 7 7 7 N N
a
E2
M M M M M V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
10000
— -------------------------
2v
8000
——------------------- ---
1.5
6000
——---------------14000
],1,
2000
—-----0.5
00
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
ii-) 6 N (O O 00 N (O O
M M M N N N N N M
(M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1�1116

PCS1 Salinity and Depth May -June 2019
PCS Phosphate
21
80
18
70
15
60
rL
12
�{
50 v
FYI
9
��V
40 Q
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
iO M t` N f0 O_ V 00 N CO
O
O O O O 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
-----------------------------
1.5
Ta
4-
6000
-----------------
s
4000
--------------
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N M
N
0
LO I0 N N N f0 CO f0 f0 f0 CO
Rainfall Tar River average daily discharge at Greenville, NC
C-123

PCS1 Salinity and Depth July -August 2019
PCS Phosphate
21
80
18
70
15
60
Q'
12
50
V�� J
40
9
Q
U)
30
G
6
20
3
10
0 i
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
CO CO CO CO CO
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
7.5
,-
14000
-------------------- ------
6.5
6
12000
-------------------- ------
5.5
--�
$
10000
-------------------- ------
5
4.5
c
:.
3
v
8000
------------------- ------
4
3.5
T
a1
6000
------------------- ------
3
�tv
L
2.5
t
4000
------------------- -----
2
v
1.5
N
2000
----------- -- — -- -----
1
p
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
C-124

PCS1 Salinity and Depth September -October 2019
PCS Phosphate
21
90
18
80
70
15
N
60
Q-
12
50
s=
9
40
iv
G
30
6
20
3
10
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 63 M tz N 6 M tz N 6 M tz
77 77N N N 6 6 7 7 N N
M
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000 — ------
-------------------
,-.
$
10000 — ------
-------------------
2
v
8000 — ------
-------------------
1.5
L1
6000 — ------
-------------------
1
t
4000 — ------
------------- -----
v
N
2000 — ----
---------- ---
0.5
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
[�Pzl

PCS1 Salinity and Depth November -December 2019
PCS Phosphate
21
90
18
80
15
70
N
60
12
=
+,
50
s
.__
9
40 m
Ta
❑
30
6
20
3
10
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ 6 M t` \ i�-) 6 M t` ii-) 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- — ----
1
U
N
2000
— ----------- --- —
0.5
0
0
rn rn rn M rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
[�iMI

21
18
W
6
3
PCS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
CL
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- ---- ----------
G 2000 ---- -- — ----- -----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N (O
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-127

PCS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
.S
9
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
85 M t` N a N 6 O V 00 N 6
a
CO CO M CO m V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
----------------------------
_
10000
----------------------------
2
c
v 8000
— — — — ----------------- -- — — --
1.5
0 6000
— — — — --------------- --- --
1
s 4000
— — -- -- -- -- --
0 2000
-------- ----- -- — — -----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
IM111111iW]

PCS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12rL
30 v
9
m
20 p�
Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0
6 M t` N (O O_ 4 00 N (0
0 0 N N N N N
O
M
0 0 0 0 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
4
14000
-----------------------------
3.5
U
N
12000
-----------------------------
3
++
_
8000
-----------------------------
2
Ta
6000
-----------------------------
1.5
c
to
to
U
cn
2000
------------ -- -- — --
0.5
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M i` LN N d1 N (0 O_ V ;6 N CO O
N N N N M
N
LO LO LO LO LO (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
C-129

PCS2 Salinity and Depth July -August 2019
PCS Phosphate
50
21
18
40
Q.
15
30
�.
12 �
N
r
U)
g
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
14000 --------------------
t°'n 12000 --------------------
$ 10000 --------------------
8000 -------------------
a1 6000 -------------------
t 4000 -------------------
v
2000 ----------- -- — -- -----
G
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In 0) M t` \ N N CO O 00 N (O O
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
7.5
7
6.5
6
5.5 -�
5 c
4.5
4 —
3.5
3
2.5 M
2
1.5
1
0.5
0
1� Bit

PCS2 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
N
Q-
12
40
9
30 Q.
1
0
6
20
3
10
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
ti
14000
—7
2.5
N
12000 — ------
-------------------
,-.
$
10000 — ------
-------------------
2
v
8000 — ------
-------------------
1.5
L1
6000 — ------
-------------------
1
t
4000 — ------
------------- -----
v
N
2000 — ----
---------- ---
0.5
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
1�911

PCS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
O-
30 =
•S
9
20 0
6
10
3
0
i0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ i�-) 6 M t` \ i�-) 6 M t` i?5 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5 is
T
6000
-----
c
s
4000
—---------------- — ----
1
U
N
2000
— ----------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
In a (M tz \ i?5 6 M t` \ i?5 6_5 M t` \
Rainfall Tar River average daily discharge at Greenville, NC
1�9

SC1S1 Salinity and Depth January -February 2019
PCS Phosphate
21
50
18
15
40
N
Q'
12
�
qua
9
N
20
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In M
N N N N N N
N
N N N N
N
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
v
14000 ---------------------------
12000-------------------------- —
$
10000------------------------ 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ---- -- — ---- -- --
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1 �
0.5
0
C-133

SC1S1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
12
30 S
>,
s
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
�
�0� M t` ai N
�
M M M M M V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- -------------------------
/-
10000
-------------------
1.5
0
6000
--------------- --- --
1
s
4000
---- — -- -- ----- --
0
2000
-------- ------ -- — -- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC

SC1S1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30 v
mg
Q
20
Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
i?5 M t` 6) N 0 O_ V 00 N (0
a
0 0 0 0 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
4-
6000
-----------------
s
4000
--------------
0.5
v�i
2000
------------- -- — -- -- --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
V') LO m m m (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
1�61i

SC1S1 Salinity and Depth July -August 2019
PCS Phosphate
21
60
18
50
15
3
40
12
�
"
30
c
9
h
Q
U)
1,
20 G
6
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In M t` \ In N CO O 00 N CO
O
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
14000 -------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 -- —----------- --
v
N 2000 — —------- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
c
2
1.5
m
1
0.5
0
1� 911

SC1S1 Salinity and Depth
September -October 2019
PCS Phosphate
21
70
18
60
15
3
50
N
Q-
12
�
40
9
30
G
�
IIV�
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn
rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0)
O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — ------
-------------------
1
v
N
2000 — -----
---------- — -----
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C-137

SC1S1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
15
40
Q.
12
30
i;
r
c
9
Q-
20 G
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
N
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
c�
..
8000
-----------------------------
1.5 m
6000
c
t
4000
—------------ --- — ---- — --
Uv
N
2000
— ---
— — —------- --- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
C-138

SC1S2 Salinity and Depth January -February 2019
PCS Phosphate
21
18
W
6
3
0
� N
N
50
40
30
t
r
20 p
ilf
4. -J l JIl LL LJ LL_1LL.�_J 4" ➢ 1A 0
T1 n1
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
v
14000 ---------------------------
12000-------------------------- —
$
10000------------------------ 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ---- -- — ---- -- --
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-139

SC1S2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 S
>,
s
Ta
9
rL
20 �
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
M
6_5 �_ 00 N (00
M M N N N V N N
E2
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- -------------------------
/-
`�
10000
-------------------
v
8000
— — — — --------------- — -- ---
1.5
6000
--------------- --- --
1
s
4000
---- — -- -- ----- --
0
2000
-------- ------ -- — -- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1� Eii

SC1S2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30
9
Q
20
Cn
6
y
u V
6��
10
3 - L
4
0
0
rn
rn rn rn rn rn m m rn rn rn rn rn rn rn
m
M t` 0 M 00 N CO
N N N N N
O
M
0 0 0 0 0 0 0 0
0
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
4-
6000
-----------------
s
4000
--------------
0.5
v�i
2000
------------- -- — -- -- --
0ll
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
V') LO m m m (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
I�E§

SC1S2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
30
9
r
20 G
6
i I
10
3
V
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
7 7 7
rn
In M t` \ In N CO O V 00 N CO
N N N77 77N N
O
M
00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
14000 -------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 — — — — ---------------
t 4000 -- —----------- --
v
N 2000 — —------- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
c
2
1.5
1
0.5
0
I�E%

SC1S2 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
N
Q-
12
40
9
30 Q.
N
�
U)
I
p
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
In 6 M tz N 6 M tz N 63 M t`
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
6000 — ------
-------------------
1.5
L1
t
4000 — ------
-------------------
1
v
N
2000 — -----
---------- — -----
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn m rn rn rn m m m
N 6 M tz
0) 0)
0) 0) 0) - - O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C-143

SC1S2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
Q.
12
30
9
20
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
N
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
c�
..
8000
-----------------------------
1.5 m
6000
c
t
4000
—------------ --- — ---- — --
Uv
N
2000
— ---
— — —------- --- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
C-144

SC1S3 Salinity and Depth January -February 2019
PCS Phosphate
21
18
W
6
3
m
rn rn rn rn
Q M t` \
N
50
40
C
30
t
r
N
20
10
rn rn rn rn rn rn rn rn rn 0
U') 0) N CO O 00 N (O
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
v
14000 ---------------------------
12000-------------------------- —
$
10000------------------------ 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ---- -- — ---- -- --
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C�01

SC1S3 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
>,
s
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
N N N N N
M
M M M M M V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- -------------------------
/-
`�
10000
-------------------
v
8000
— — — — --------------- — -- ---
1.5
6000
--------------- --- --
1
s
4000
---- — -- -- ----- --
0
2000
-------- ------ -- — -- ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
IM111111iEll

SC1S3 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
,f
40
15
�
12
30
mg
Q
20
Cn
6
^,
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0
O_ V 00 N (0
0 0 N N N 0 0 N N
O
E2
0 0 0 0 0 0
0
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
4-
6000
-----------------
s
4000
--------------
0.5
v�i
2000
------------- -- — -- -- --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
V') LO m m m (0 (0 (0 (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
C-147

SC1S3 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
i�
�.
15
4
0
Q'
12
U
30
�
I
t
U)
9
Q-
20 G
6
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
14000 -------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 — — — —
---------------
t 4000 -- —----------- --
v
N 2000 — —------- -- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
CO O 00 N (O O
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5 ^
c
2
1.5
m
1
0.5
0
C-148

SC1S3 Salinity and Depth September -October 2019
PCS Phosphate
21
90
18
80
70
15
3
60
Q-
12
50
s=
9
r
40
iv
G
30
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
6000 — ------
-------------------
1.5
L1
t
4000 — ------
-------------------
1
v
N
2000 — -----
---------- — -----
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn m rn rn rn m m m
0) 0)
0) 0) 0) — — O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C-149

SC1S3 Salinity and Depth November -December 2019
PCS Phosphate
21
60
18
50
15
�
12
40
_
30 Q
—
9
m
Ta
�
20
6
3
10
0
QU' Li 1
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
85 M t` 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5 is
T
6000
-----
c
s
4000
—------------ --- — ----
1
U
N
2000
— — —------- --- —
0.5
4
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
M91

21
18
W
6
3
SS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
20 p
ilf
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C�M

SS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
>,
s
9
rL
20 0
6
10
3
0
0
w
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
r
rn
85 M t` N a N 6 O V ;6 N 6
a
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`�
10000
-------------------
v
8000
— — — — -------------- — -- ---
1.5
0
6000
-------------- --- --
1
s
4000
---- -- -- ----- --
0
2000
-------- — -- -- —
— ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1� W

SS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30
I
g
1�I
�Y '
y
m
20 p
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
6 M t` N LO O_ 4 00 N C4
O
LO LO LO L LD LD LD LD LD
LD
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
6000
--------------
s
4000
—------------ -- — ---
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn M rn M rn rn rn
LO LO LO LO LO LO C4 LO LO LO (O
Rainfall Tar River average daily discharge at Greenville, NC
C-153

SS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
�
Q'
12
q �
30
•�
9
� G1
Q'
Cn
20
0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
I` CO CO CO CO CO
CO
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v 14000 --------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 -------------------
v
N 2000 -- — ------ ---- —
0
rn rn 0) 0)rn rn rn rn rn rn rn rn rn rn rn rn
1­ 00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0
C-154

SS1 Salinity and Depth September -October 2019
PCS Phosphate
21
60
18
50
15
N
Q-
12
40
-
9
30
Q.
N
6
U �'u
V
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — — ----
------------- -----
1
v
N
2000 — ----
----------- — --- —
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
C� NNI

SS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 =
d
9
q
20 0
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ i�-) 6 M t` \ i�-) 6 M t` i?5 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- -- -- ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
1�MI

21
18
W
6
3
TS1 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
CL
20 p
i[t
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
C-157

TS1 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
>,
.0
=
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
8 M t` N a N 6 O V 00 N 6
a
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`�
10000
-------------------
v
8000
— — — — -------------- — -- ---
1.5
6000
-------------- --- --
1
s
4000
---- -- -- ----- --
0
2000
-------- — -- -- — — ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO (M CO CO 't It 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1�M]

TS1 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
�
12
it
30
9
rL
20 p�
U)
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
6_5 M t` N (O O_ V 00 N CO
O
0 0 0 0 0 0 0 0 0 0
0
Date � Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
6000
--------------
s
4000
—------------ -- — ---
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
LO LO LO LO LO (O CO (O (0 (0 (0
Rainfall Tar River average daily discharge at Greenville, NC
C-159

TS1 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
40
15
Q'
12
i
30
9
N
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 00 00
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v 14000 --------------------
t°'n 12000 -------------------
$ 10000 -------------------
8000 -------------------
a1 6000 -------------------
t 4000 -------------------
v
N 2000 -- — ------ ---- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 00 00 00
Rainfall Tar River average daily discharge at Greenville, NC
4
3.5
3
2.5
2
1.5 •�
1
0.5
0

TS1 Salinity and Depth
September -October 2019
PCS
Phosphate
21
70
18
60
15
50
Q-
12
40
.�
9
�
30
y
6
20
3
10
0
0
rn
7
rn rn rn rn rn rn
7 � � � �
rn rn rn rn rn rn rn rn
rn
7
0)
In 6 M tz � N
0 N N
63 M tz N 63 M tz
N 6 6 N N
M
0) 0)
0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — — ----
------------- -----
1
v
N
2000 — ----
----------- — --- —
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
N N N 0 0 N N M
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC

TS1 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
40
15
12
30 =
—
9
rL
20 a�
Ta
�
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
\ 6 M t` \ i�-) 6 M t` ii-) 6 M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- -- -- ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC
1� II'

21
18
W
6
3
TS2 Salinity and Depth January -February 2019
PCS Phosphate
rn rn rn rn
N
50
40
30
t
r
20 p
i[t
0
rn rn rn rn rn rn rn rn rn
N N N N N N
N N N N N
Date 0 Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
v
14000 ---------------------------
12000 --------------------------
$
10000 ------------------------- 3 --
v 8000 --
N
6000 —---------- ---
m
t 4000 ---- -- — ---
G 2000 ----- -- — ----
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
N N N N N N N
N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
c
1
0.5
0
[�OW

TS2 Salinity and Depth March -April 2019
PCS Phosphate
21
50
18
40
15
rL
12
30 =
>,
s
.S
9
Q
20 0
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
7 7 7 7
rn
77
� 8 M t` N d1 N (0 O �_ 00 N (0O
CO CO CO CO CO V V V V V
V
Date o Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
—--------------------------
ci
2.5
12000
--- ----------------
/-
`�
10000
-------------------
v
8000
— — — — -------------- — -- ---
1.5
0
6000
-------------- --- --
1
s
4000
---- -- -- ----- --
0
2000
-------- — -- -- — — ----
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
M CO M CO CO 't 7t 7t 7t
Rainfall Tar River average daily discharge at Greenville, NC
1� 11.111

TS2 Salinity and Depth May -June 2019
PCS Phosphate
21
50
18
40
15
12
30 v_
s
-
9
a
20 p�
Cn
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0
6 M t` N LO O_ 4 00 N CO
0 0 N N N N N
O
M
0 0 0 0 0 0 0 0 0 0
0
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
U
2.5
y
12000
-----------------------------
10000
-----------------------------
2
c
8000
----------------------------
1.5
Ta
6000
--------------
s
4000
—------------ -- — ---
0.5
v�i
2000
------------ -- — — --
0
0
rn
rn rn rn rn rn rn rn rn rn M rn M rn rn rn
LO LO LO LO LO LO CO LO f0 LO 6
Rainfall Tar River average daily discharge at Greenville, NC
1�11.l".

TS2 Salinity and Depth July -August 2019
PCS Phosphate
21
50
18
h
40
15
i
12
30
9
Q.
20 G
6
10
3
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
00 00 00 OD OD
00
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
14000 --------------------
t°'n 12000 --------------------
$ 10000 --------------------
8000 --------------------
a1 6000 --------------------
t 4000 -------------------
v
2000 ----------- ---- —
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
00 00 00 OD OD 00
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
s
1� 11-1i:1

TS2 Salinity and Depth September -October 2019
PCS Phosphate
21
70
18
60
15
50
N
I
Q-
12
40
:.
9
30
r
y
iv
G
6
20
3
10
0
0
rn
rn rn rn rn rn rn rn rn rn rn rn rn rn rn
rn
0) 0) 0) 0) O O O O O
O
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3.5
ti
14000 — ------
-------------------
3
N
12000 — ------
-------------------
2.5
^•
$
10000
v
2
_
3.
8000 — ------
-------------------
L1
6000 — ------
-------------------
1.5
t
4000 — — ----
------------- -----
1
v
N
2000 — ----
----------- — --- —
0.5
G
0
0
rn rn rn rn rn
rn rn rn rn rn rn rn rn rn rn rn
0) 0)
0) 0) 0) O O O O O O
Rainfall
Tar River average daily discharge at Greenville, NC
1� 11YA

TS2 Salinity and Depth November -December 2019
PCS Phosphate
21
50
18
15
40
12
30
q
I �
c
9
U
a
Ta
20 0
6
10
3
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn Cl) Cl)
Cl)
\ M t` \ 6 M t` M r
\
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
16000
3
14000
-----------------------------
2.5
12000
-----------------------------
2
3
10000
-----------------------------
U
--
8000
-----------------------------
1.5
is
T
6000
-----
c
s
4000
—---------------- -- -- ----
1
U
N
2000
— — —------- --- —
0.5
0
0
rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn
Rainfall Tar River average daily discharge at Greenville, NC