NCD047368642_Chemours_LCF Region Weekly Sampling Maps_2024_10_21_through 10_27

Legend
O Residential Samples Collected
w E
Bladen
Oct 21 -Oct 27, 2024
� NCDEQ Samples Collected
s
0
O O �
Residences Previously Sampled
° (by Chemours and NCDEQ)
Cape Fear River
= County Boundaries
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Oct 21 - Oct 27, 2024
Number of Residences
Atlantic Ocean
Sampled
25
Notes:
-Figure includes all Chemours and NCDEQ
residential sampling locations.
0 5 10
Miles
FICA Columbus/Brunswick Residential Samples Collected Oct 21 - Oct 27, 2024
Fayetteville Consent Order
Figure 1
P 1 o Pf E E n
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
w
E
Residential Samples Collected
O Oct 21 - Oct 27, 2024
S
r
O NCDEQ Samples Collected
Residences Previously Sampled
O
�
0
(by Chemours and NCDEQ)
Cape Fear River
= County Boundaries
f
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Pender
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O
0
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go
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Hanover
•
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Brunswick � •
Oct 21 - Oct 27, 2024
Number of Residences
Sampled
25
'o� +
Atlantic Ocean
° O
O
t O
•
O °
e%v° 0
Notes:
-Figure includes all Chemours and NCDEQ
residential sampling locations.
O
0 5 10
Miles
• `
FICA New Hanover/Pender Residential Samples Collected Oct 21 - Oct 27, 2024
Fayetteville Consent Order
Figure 2
P 1 o nt E E
n
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Bladen
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FCA Columbus/Brunswick Residential Sample Results Received Oct 21 - Oct 27, 2024
Fayetteville Consent Order
P 1 O N E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Lenend
OSampling Results Received
Oct 21 - Oct 27, 2024
ONCDEQ Sampling Results
Received
O GAC Eligible (DA?140)
^O GAC Eligible (DA?10 and DA<140)
RO Eligible (ZPFAS>_70)
o RO Eligible (PFAS>_10)
O No Action (Less than CO Criteria)
•_ Cape Fear River
QCounty Boundaries
Number of Results Received
Oct 21 - Oct 27, 2024 7
Criteria
Number of
Residences
DAM40*
4
(Shares Well
with DA_ 140)
DA>-10 and DA<140*
222
(Shares Well
(45)
with DA>_ 10 and DA<140)
YPFAS>-70 or PFAS2!10*
1,566
(Shares Well
(264)
with EPFASt70 or PFAS200)
No Action
Residences*
6,644
(Shares Well with
(1,358)
No Action Res.)
Notes:
- Number of Results Received includes
Chemours and NCDEQ samples
- PFAS>_70 or PFAS>_10 Residence counts do
not include DA>_10 Residences.
0 5 10
Figure 3
15
]Miles

O 0 0�
6 0 gC 600 Cb
Brunswick
�rn b m
O� O 0
O O
O o
O O O 00
O
O Cb0
O • •P 0 O ,
0 0 0 0
O
�O
O
Pender
New
Hanover
aAtlantic
Ocean
O
FCA New Hanover/ Pender Residential Sample Results Received Oct 21 - Oct 27, 2024
M Fayetteville Consent Order
P 1 O IN E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Legend
Sampling Results Received
Oct 21 - Oct 27, 2024
ONCDEQ
Sampling Results
Received
O
GAC Eligible (DA2!140)
O
GAC Eligible (DA2!10 and DA<140)
O
RO Eligible (YPFAS>70)
O
RO Eligible (PFAS2!10)
O
No Action (Less than CO Criteria)
Cape Fear River
QCounty Boundaries
Number of Results Received
Oct 21 - Oct 27, 2024 7
Criteria
Number of
Residences
DAM40"
4
(Shares Well
with DA2140)
DA>_70 and DA<140"
222
(Shares Well
(45)
with DA>10 and DA<140)
IPFAS>_70 or PFAS>_10"
1,566
(Shares Well
(264)
with EPFASt70 or PFAS>_f 0)
No Action
Residences"
6,644
(Shares Well with
(1,358)
No Action Res.)
Notes:
Number of Results Received includes
Chemours and NCDEQ samples
- PFAS>_70 or PFAS>_10 Residence counts do
not include DA>_10 Residences.
0 5 10 15
Miles
Figure 4

N CUMBERLAND
ROBESON
0
• Je 0. •
• • ••
•• > COLUMBUS
• • ''
•
•
DUPLIN
SAMPSON
ONSLOW
•
•
RENDER • •
• •
•
%
•
• •• •
• ••• M
•
• . � • Olt
•
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 October 2024