NCD047368642_Chemours_LCF Region Weekly Sampling maps_2024-09-30to10-6

LegendResidential Samples Collected
o Sep 30 - Oct 6, 2024
N
Bladen
w J ,
e +
O Residences Previously Sampled
(by Chemours and Others)
Cape Fear River
County Boundaries
1-0
0
000
0 �8
e ® Pend � e0
O
0
° O O Q) CC)0
��B �� � O °
New
6 0 0 O NewrM
0 Op O 800 0
00
O
O 0
cD
(go o � Columbus
oN
� oOD �
°�°
Q� o
°
O
00 000 00
o
Brunswick �
00�00 QOa
05
O 0 0
69
0 00 �
°
0 00 0°
� �
o a
O
Co 0
Atlantic Ocean
Sep 30 - Oct 6, 2024
Number of Residences
Sampled
27
Notes:
-Figure includes only new residential sampling
locations.
0 5 10 15
Miles
FCA Columbus/Brunswick Residential Samples Collected Sep 30 - Oct 6, 2024
Fayetteville Consent Order
Figure 1
P 1 Co N E E M
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
ry
w
E
Residential Samples Collected
Sep 30 - Oct 6, 2024
O
Residences Previously Sampled
(by Chemours and Others)
Cape Fear River
C�DO
County Boundaries
Gj' Pender je"c8 0
00 �
O 0
00
OT
0
0 O�
®
cb O O O
It O
0
O
� O
® �0
4) •• New
J
Hanover
•
Brunswick
yP
• �
00
�
Atl2024
antic Ocean
Sep -Oct enc
Numberer of Residences
Sampled
27
QD
'0 0
� O O O
O
0�
Notes:
C)'�D
• 0 0 0�
-Figure includes only new residential sampling
locations.
0
0 2 4 6 8 10
Miles
FCA New Hanover/Pender Residential Samples Collected Sep 30 - Oct 6, 2024
Fayetteville Consent Order
Figure 2
P 1 o M E E M
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N
O O O
s
O
der
<Columbus
°0
000
° O O�Q
v
New Hanover
O
00 0
Brunswick
0
00 0 0�
0 0
0 00 B
B
o 08
O
0 O° oo 0
Legend
° °
° ° ° °
0 O
Collected
0
0
000 O 0
0
0
Sep30 -OctResidential6, 20124
Residences Previously Sampled
0
°
° ° 0
(by Chemours and Others)
O 00 0
Cape Fear River
O
O County Boundaries
O � °�
0 0(80
O ° ° 0 O
°O
O
00 O
°
O
O 000 0
O O
0
0
0
O
°
0 O
O
O
New
O O
Hanover O
00 °
0
0
°
o
Sep 30 - Oct 6, 2024
0 0
0 00
Number of Residences
O
O
O°
°
Sampled
27
O
° ° o
Notes:
90
-Figure includes only new residential sampling
locations.
O
n
0 1,000 2,000 3,000
r'
n
Feet
FCA New Hanover/Pender Residential Samples Collected
Sep 30 - Oct 6, 2024
■ `rM
Zoomed -In for New Hanover County
Fayetteville Consent Order
Figure 2-1
P r o M E E M
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N
O
der
W E
s
<Columbus
O
00
O O
O
New Hanover
O O O
Brunswick
O
O O
O
O
O
Legend
O O
O
Residential Samples Collected
O
O O
Sep 30 - Oct 6, 2024
0 O
0
O 0
O O O O
O O O O
Residences Previously Sampled
0
00
(by Chemours and Others)
0
DO
Cape Fear River
O
O O O O O
Q County Boundaries
O O O
New
0 o
Hanover
Sep 30 - Oct 6, 2024
Number of Residences
O
O O
0 0 O O O O
0 0 0
Sampled
27
Notes:
O
O O
-Figure includes only new residential sampling
0 O O O 0 0
O O O
locations.
0 500 1,000
Feet
FCA New Hanover/Pender Residential Samples Collected Sep 30 - Oct 6, 2024
■ `rM
Zoomed -In for New Hanover County
Figure 2-2
Fayetteville Consent Order
P r o nt E E tx
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Bladen
� o
0, on
00 O° '� O °
0
o m
0 0
80 e 0� o g� � ��� ° 0
° �
e0 0
o Columbus
O °O
61
&° 00
°0 00� f"CPD
O
O
q o
o°�� ° O_CO B
O
�(0
0
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n 0
o 8 0C)
Legend
Sampling Results Received
Sep 30 - Oct 6, 2024
• DA>_140
• DA>_10 and DA<140
o YPFAS>_70
O PFAS>_10
o No Action
Cape Fear River
County Boundaries
Cb °O°
®�
® °
o °
m
k °
0
0°
Number of Results Received
28
�°
0 00
Sep 30 - Oct 6, 2024
Number of
Residents
°
OD
Brunswick
O
DA>_140'
(Shares Well
DA>_140)
4
Q
with
^_J
^n� �
DA>_70 and DA<740"
221
° 00�39 6�pQ 0
0
(Shares Well
with DA>_10 and DA<140)
00
EPFAS>-or >-7 70 PFAS0"
1,555
(Shares Well
O O O °
PFAS2f0)
(261)
°
O O
0000
with FPFAS>_70 or
No Action
0 0 0 O e
Residences"
6,574
0 4b
(Shares Well wlth
(1,355)
O
No Action Res.)
Atlantic Ocean
FCA Columbus/Brunswick Residential Sample Results Received Sep 30 - Oct 6, 2024
Fayetteville Consent Order
P 1 O N E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Notes:
`Does not include shared wells
- Number of Results Received includes the samples from
Chemours residential sampling program and DEQ
samples.
- Number of Residents with sample collected only includes
Chemours sample result (Excludes no action DEQ
samples).
- Number of Residents with sample collected shows the
cumulative counts.
- Residents who use a neighboring well are not presented
on the figure.
- PFASz70 or PFASz10 Residence counts do not include
DA110 Residences.
0 5 10 15
Miles
Figure 3

Four -Counties Area
"
w ,E
s
Columbus
Brunswick
Atlantic Ocean
Le end
Sampling Results Received
Sep 30 - Oct 6, 2024
(p�
DA>_140
OO
DA>_10 and DA<140
JPFAS>70
PFAS>10
No
Cape Fear River
Brunswick
County Boundaries
0
0
0 500 1,000
Feet
`rM
P I O M E E F1
FCA Columbus/Brunswick Residential Sample Results Received Sep 30 - Oct 6, 2024
Zoomed -In for Brunswick County
Fayetteville Consent Order
Four Counties, North Carolina
Figure 3-1
TECHNOLOGIES CORPORATION

Brunswick
� � m
O ° O arn8
O O
0 0° ° O °
° 0O�O
O , m
O O O
O
�O
O
C6)
New
Hanover
Atlantic Ocean
FCA New Hanover/Pender Residential Sample Results Received Sep 30 - Oct 6, 2024
M Fayetteville Consent Order
P 1 O M E E M Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Legend
Sampling Results Received
0 Sep 30 - Oct 6, 2024
DA>_140
DA>_10 and DA<140
YPFAS>_70
PFAS>_10
No Action
Cape Fear River
County Boundaries
Number of Results Received 28
Sep 30 - Oct 6, 2024
Number of
Residents
DA>-140'
4
(Shares Well
(2)
with DA>_ 140)
DA>-10 and DA<140"
221
(Shams Well
(45)
with DA>_ 10 and DA<140)
EPFAS>-70 or PFAS>-10"
1,555
(Shams Well
(261)
with ZPFAS>_70 or PFAS>_ 10)
No Action
Residences'
6,574
(Shams Well with
(1.355)
No Action Res.)
Notes:
'Does not include shared wells
- Number of Results Received includes the samples from
Chemours residential sampling program and DIED
samples.
- Number of Residents with sample collected only includes
Chemours sample result (Excludes no action DIED
samples).
- Number of Residents with sample collected shows the
cumulative counts.
- Residents who use a neighboring well are not presented
on the figure.
- PFAS>_70 or PFAS>_10 Residence counts do not include
DAz10 Residences.
0 5 10 15
Miles
Figure 4

N CUMBERLAND
ROBESON
0
. Je 0.•
• • ••
•• > COLUMBUS
• • ••
SAMPSON
BRUNSWICK
•
•
• • •
•
• • ••t _
DUPLIN
•
•
•
RENDER • •
• •
•
•• % •
•
AD
•
•s
•
wit
NEW HANOVER
•
ONSLOW
Legend
• Properties that are Eligible for Sampling But Have
Declined Sampling (461)
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 October 2024