NCD047368642_Chemours_LCF Region Weekly Sampling maps_2024_03_25 to 03_31

egen
N
w E Bladen
Residential Samples Collected
0 Mar 25 - Mar 31, 2024
s
Residences Previously Sampled
(by Chemours and Others)
O
op
Cape Fear River
County Boundaries
o 00
-Q�
O O
° 0 °
00
0 CD
0
O Q)
o ° ° °
0 1900°�C
O
° ° °
Q°
OOo
0
O
0
0
0
0 O
Columbus
(gooD
9° �
o o
_
oo
Q c°
009
°
oe o0
Brunswick R (0o
o
o
o o� ° oo O
o �
0
Mar 25 - Mar 31, 2024
Number of Residences
Sampled
60
Notes:
-Figure includes only new residential sampling
locations.
0 2 4 6
Miles
FCA Columbus/Brunswick Residential Samples Collected Mar 25 - Mar 31, 2024
Fayetteville Consent Order
Figure 1
P o
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
N
E
Residential Samples Collected
O Mar 25 - Mar 31, 2024
s
Residences Previously Sampled
(by Chemours and Others)
m
O
O
C
Cape Fear River
County Boundaries
o co
o
Pender
° 6b 0
0�
0
O
CPC) g 00
�
C�p
O
o
0
ct�0 ° o
o
o
° O
0
O
O °
O
00 °
New
Hanover
CO
O
�
Brunswick
Atlantic
Ocean
00 e
ot6g ��
Mar 25 -Mar 31, 2024
Number of Residences
d:eo O 00 (8) 0
Sampled
60
QC ° 0
°°
O
Notes:
-Figure includes only new residential sampling
locations.
° 0�V
0 2 4 6
Miles
FCA New Hanover/Pender Residential
Samples Collected Mar 25 - Mar 31, 2024
M
Fayetteville Consent Order
Figure 2
P I o M E E n
Four Counties,
North Carolina
TECHNOLOGIES CORPORATION

N
w E
Bladenpling
& Maegen
Results
r125 - Mar 31, 2024eived
o°°� °
• D4?140
s
° 00 �� O
• DA?10 and DA<140
14 °
o YPFAS>_70
o
0 (Q3
° 6
o PFAS>_10
0 °
Q
o No Action
61 00
o
°
o oO
Cape Fear River
0 0
® Q
County Boundaries
U
00
8
°
a' O 0
cb
0 ° o ° � o
° boo
oB� 0 0 (0 0
° @ �•
� ° 6 °
a
0 0
O
O
�o
o
°°1P° 0 190
0 �� `�Q
0
°
4
8 0
00 Columbus o
O O 00 O
B °O
O 0o O
Number of Results Received
79
0
0 O Q O
Mar 25 - Mar 31, 2024
O 00 °
0
0 ° O
Number of
Residents
°
0(
�� 0
Brunswick
DA>l40*
(Shares Wci.
with DA>_14°,
4
(2)
Q e �0
0 [� (}� B
° O 1p�`-'��7
DA>_70 and DA<740"
(Shares Well
with DA2 f 0 and DA<740)
203
(43)
EPFAS>-70orPFASMO*
(Shares Well
1,373
(223)
��-f��
° !ll�Vl U 00 � o
Q `NN Q O
0 ° OD 0 0 0
with FPFAS>_70 or PFASZ
No Action
Residences*
(Shares Well with
5,569
(1,274)
Q
(� Q • 0 Q ° ° M
U U O
U ° ®• ° °
O 0 Q , ,.<47"X� C'�
��p�"
No Action Res.)
Notes.
*Does not include shared wells
Q 0 0 0
0 0
tD
-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
NIZIMK=Miles
FCA Columbus/Brunswick Residential Sample Results Received Mar 25 - Mar 31, 2024
Fayetteville Consent Order
Figure 3
P 1 O N E E R
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
N
Sampling Results Received
W E
Mar 25 - Mar 31, 2024
s
6 0
• DA?140
CO
• DA?10 and DA<140
o YPFAS>_70
6 @�
0 1@
4 O
o PFAS>_10
o No Action
(DO
Cape Fear River
00 0 �° Pender
County Boundaries
rnrnrn CD
O
C@ e
5�
4
Ct j/(]Q)
006 ° V !
000
0 ® O
-0
O '
g o
O ° O O
Number of Results Received
Mar 25 - Mar 31, 2024
79
_ ° °
Number of
Residents
0
O 0 00 16 O
0(5
�0
°
0 ° ®`
°
(Shares Wci.
with DA>_ 140j
(2)
DA>-10 and DA<140"
Well
203
ODD C) o o
�z (v
°
0 8 C.)with
0 •
(Shares
DA>_ 10 and DA<140)
(43)
FPFAS>-70 or PFAS>-10•
(Shares Well
withFPFAS>_70orPFAS2f0)
1,373
(223)
•
O 0 0
0 °00 New
° Hanover
No Action
°
Residences"
5,569
Brunswick
�4
(Shares"'with
No Action Res.)
(1,274)
®
Notes:
00 0 O
° 8
V0 O ° Atlantic
Does not include shared wells
-Residential sample results presented on the
figure represent the residential location where
° ° O
°
Q��-�8d
O O O
CY"
the sample was collected. Residents who use a
the
0 Ocean
neighboring well are not presented on
O O
O� co O O
P
PFAS>_70 o PFAS>_10 Residence counts do not
include DA>_10 Residences.
• O 0000
CO = Consent Order
DA = HFPO Dimer Acid
O •OO ° 0 O , O�
'G
HFPO = Hexafluoropropylene Oxide
O
F = Total (Summation)
O
O
0 2 4 6
Miles
FCA New Hanover/Pender Residential Sample Results Received Mar 25
- Mar 31, 2024
Fayetteville Consent Order
Figure 4
P 1 O N E E R
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N CUMBERLAND
DUPLIN
SAMPSON
. • • ONSLOW
ROBESON BL
' RENDER • •
• .
•' %
• 00 �•
4 ' ` ''' ' 00
���^\ • ev
•
• • •
' COLUMBUS ' •
• h NEW HANOVER
�k • • •
•
0•
BRUNSWICK
•
e
• •
Legend
• Properties that are Eligible for Sampling But Have
Declined Sampling (393)
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
5
Raleigh April 2024