NCD047368642_Chemours_LCF Region Weekly Sampling maps_2024_01_29 to 02_04

Legend
N
° Residential Samples Collected
Jan 29 - Feb 4, 2024
w E
• Residences Previously Sampled
SamnSOn
(by Chemours and Others)
Cape Fear River
r
OCounty Boundaries
O
Robeson
°°
� �°,,°
Bladen
0
� ®� fender
0
0
°°
° a
O
• • °
° CPO •
8
0
O
0
q o �®
° ° ° goo°°® �o C° o ®° 6160 o •�
0
°
Columbus `° <�.L
o
° o
goo �
° % New
o •
• •• Hanover
0
° 0 0(9
0
0
°
0
° ° Brunswick �
08
°e o �® 0e�°m Y �� a Atlantic
°° (61
® Ocean
0� ° Coo ° °
°°°�0
0 O� 0 0� �0 0co
0
° CD°�
Jan 29 - Feb 4, 2024
Number of Residences
Sampled
73
Notes:
-Figure includes only new residential sampling
locations.
0 2 4 6
IIEIIIK=Miles
FCA Residential Samples Collected Jan 29 - Feb 4, 2024
`.M
Fayetteville Consent Order
Figure 1
g
P 1 O N E E M
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
w
Sampling Results Received
Jan 29 - Feb 4, 2024
Sampson
• DA>_140
• DA>_10 and DA<140
O JPFAS>_70
O PFAS>_10
1;
O No Action
0
� Cape Fear River
Robeson
0
O
County Boundaries
Bladen
°
o m
k
Pender
0 �6't
°
00
00
0
°°
°
0
0 0 o
0
�
° 0
g
0
0 0
p
O
O 0
0
m00 (D
�O
(:b C
0 � O ®®
0
®�
°
Number of Results Received
Jan 29 - Feb 4, 2024
28
®
CQ) 0
O6
°
(go0
�°
ao O
OOD
O
Number of
Residents
e0
Columbus
DA>_140*
4
O
�p
0°O E�"
O 0�
0
00
0
New
(Shares Weu
with DA> 140)
(2)
DA0 and DA<740*
>_7(Shares Well
196
(42)
° ° ® °
° 80 °� o �o Hanover
O
° °
Brunswick �
with DA>10 and DA<140)
EPFAS>_70 or PFASMO*
1,330
Oe ®
°
n
°o
�Q s
Atlantic
(Shares Well
with PFAS2: or PFAS2f0 )
(209)
No Action
Residences*
5,115
U O°O oeOP C4
O ° 0 (6)®° Ocean
U 0 0 B
0 O &D �O °
® O
(Shares Well with
ton
NO AcRes)
(1,236)
Notes:
®� 00
° 0 O �� O. O C�r ce
0
b
*Does not include shared wells
0 �
-Residential sample results presented on the
figure represent the residential location where
the sample was collected. Residents who use a
neighboring well are not presented on the figure.
-PFAS>_70 or PFAS>_10 Residence counts do not
include DA>_10 Residences.
CO = Consent Order
DA= HFPO Dimer Acid
HFPO = Hexafluoropropylene Oxide
F = Total (Summation)
0 2 4 6
1101111=11Miles
FCA Residential
Sample Results Received Jan
29 -
Feb 4, 2024
�
`TM
Fayetteville Consent Order
Figure 2
g
P 1 O M
E E R
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N CUMBERLAND
ROBESON
• `
4
COLUMBUS
SAMPSON
•
•
•
BRUNSWICK
•
•
• •
•
DUPLIN
•
•
• •
• PENDER • •
• •
•• %
ONSLOW
• •• i 4#•
• lb
•
•• �; NEW HANOVER
•
•
• R
•
Legend
• Properties that are Eligible for Sampling But Have
Declined Sampling (376)
River Buffer'
_Cape Fear River and Other Major Hydrography
Waterbodies
QFour Counties Boundary
Surrounding North Carolina County
Notes:
1. The river buffer includes (i) the extent of the 100-year floodplain associated with
Cape Fear River as provided by the Federal Emergency Management Agency
(FEMA); (ii) the limits of saltwater marshes in the areas where Black River and
Northeast Cape Fear River meet Cape Fear to account for the possibility of tidal
backwash of Cape Fear River into these rivers; and (iii) the last half mile floodplain
of each tributary before it joins the Cape Fear River.
2. County boundaries and major hydrography waterbodies were downloaded from
NC OneMap site (https://www.nconemap.gov).
3. Basemap source: Esri, HERE, Garmin, (c) OpenStreetMap contributors, and the
GIs user community.
4 2 0 4 Miles
Declined Sampling Properties in the
Four Counties Area
Chemours Fayetteville Works
North Carolina
GeosyntecO GcosyntecConsultants oiNC,Y.C. Figure
consultants NC License No.: C 3500 and C 295
3
Raleigh February 2024