NCD047368642_Chemours_LCF Region Weekly Sampling maps_2024-09-23 to 9-29

Legend
Residential Samples Collected
0 Sep 23 - Sep 29, 2024
N
Bladen
w E
• +
Residences Previously Sampled
(by Chemours and Others)
Cape Fear River
County Boundaries
O Co ° 0
O °
Cb 0 �8
�
® Pender o,*
°
° C2)
00 0 Q) cc 0
80�0 ��0�0 m o o
6 0
0°° New
°
Hanover
°
(go0 0 � Columbus
O O
0
00
0!
a
� 0 0
co °
00
00 0 CDBrunswickCOO
°
CD00
11�: Q�
0�
� 0
0 00
0
0
00
C:lD
00 0
�� 0cu "TO 0
0 0
0�
0
00 0
Atlantic
Sep 23 - Sep 29, 2024
Number of Residences
Ocean
Sampled
15
Notes:
-Figure includes only new residential sampling
locations.
0 2 4 6 8 10
Miles
FICA Columbus/Brunswick
Residential Samples Collected Sep 23 - Sep 29, 2024
Fayetteville
Consent Order
Figure 1
P 1 o N E E R
Four Counties,
North Carolina
TECHNOLOGIES CORPORATION

Legend
N
0
C&O
Residential Samples Collected
Sep 23 - Sep 29, 2024
Residences Previously Sampled
(by Chemours and Others)
Cb
Cape Fear River
County Boundaries
co 0 C�n
• Pender
•0
�.
d0 0 ! ••
o
r
o
4•
°
'
0
' 00 0
0 ®o New
Hanover
•
Brunswick �
Sep 23 - Sep 29, 2024
Number of Residences
���
00 ��
0
Atlantic
Sampled
15
Notes:
-Figure includes only new residential sampling
locations.
0 0 0 0 OCean
^, •�
•
.
Miles
• `
FCA New Hanover/Pender Residential Samples Collected Sep 23 - Sep 29, 2024
M
Fayetteville Consent Order
Figure 2
P 1 o
N E E R
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N
w E
s
Bladen
- - (� U o
0
0
O o0 ooC00 D
�o 0 ° O
C ° 0 QDCP
O 0
O C B C C Cb oo Q)
8'R0 b o o 0 � R A C
o g000 co C CO
o oQ�oo 0 Q)
0
C o
8 C o oo Columbus
C O°
O
°O O
C0 0
QD °O O
C
�
O O
o ° o
o 60 o C1 oo
° �)D 0 ocb
4 Co VC
o 8 _�+�'
P 1 O N E E R
TECHNOLOGIES CORPORATION
C590'E!�Qoe_]
o q 00
B�
Brunswick
0
C
C
(go
o�
OO 00 C0 ° C 68 B
dec00
O O
C Q)o (�o 1-0)O O 00 C B
O O fD' 00
00 0 oCU Q� o��0 p C ®mO
d
O C
C C
ED 00
Atlantic
Ocean
FCA Columbus/Brunswick Residential Sample Results Received Sep 23 - Sep 29, 2024
Fayetteville Consent Order
Four Counties, North Carolina
Legend
Sampling Results Received
Sep 23 - Sep 29, 2024
DA>_140
DA>_10 and DA<140
YPFAS>_70
PFAS>_ 10
No Action
-Cape Fear River
County Boundaries
Number of Results Received 11
Sep 23 - Sep 29, 2024
Number of
Residents
DA>MW
4
(Shares Well
(2)
with DA>140)
DAM and DA<140"
221
(Shares Well
(46)
with DA210 and DA<140)
FPFAS>-70 or PFAS>-10"
1,551
(Shares Well
Mth
(261)
' PFAS>_70 or PFAS>_f 0)
No Action
Residences"
6,553
(Shares Well with
(1,354)
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
DA>_10 Residences.
0 5 10 15
Miles
Figure 3

Q Wo
Brunswick
00 9 0 0°�3
& O O
O O
O O 0 0 0 0 0
(000
e o m
0
0 0
CQj
(DCL�
S
v 0 O
00
0
New
Hanover
Atlantic
Ocean
FCA Columbus/Brunswick Residential Sample Results Received Sep 23 - Sep 29, 2024
Fayetteville Consent Order
E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Le end
Sampling Results Received
Sep 23 - Sep 29, 2024
• DA>_140
• DA>_10 and DA<140
o YPFAS>_70
o PFAS>_10
o No Action
-Cape Fear River
County Boundaries
Number of Results Received
Sep 23 - Sep 29, 2024
Number of
Residents
DA>_140'
4
(Shares'Well
with DA_ 140)
DAMO and DA<140"
221
(Shares Well
with DA2f0 and DA<140)
FPFAS-70orPFASMO*
1,551
(Shares Well
(261)
with FPFAS_70 or PFAS>00)
No Action
Residences"
6,553
(Shares Well with
(1,354)
No Action Res.)
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
DAz10 Residences.
0 5 10 15
Miles
Figure 4

N CUMBERLAND
ROBESON
0
• Je 0. •
• • ••
•• > COLUMBUS
• • ''
•
•
DUPLIN
SAMPSON
ONSLOW
•
•
RENDER • •
• •
•
•• % •
•
• • • N~j •
• ••• M
•o
•
•
1� NEW HANOVER
• • ��� •
•
•
•
••
BRUNSWICK •
•
• •• • •• e
• •
•
• • �•
A r
• • � •fit _ _•--x{+.a_i
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 September 2024