NCD047368642_Chemours_LCF Region Weekly Sampling maps-2024_10_14_to10_20

Legend
Residential Samples Collected
O
N
W E
=
Bladen
Oct 14 - Oct 20, 2024
O NCDEQ Samples Collected
s
• •
Residences Previously Sampled
(by Chemours and NCDEQ)
Cape Fear River
County Boundaries
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Oct 14 - Oct 20, 2024
Number of Residences
Atlantic Ocean
Sampled
43
Notes:
-Figure includes all Chemours and NCDEQ
residential sampling locations.
0 5 10
Miles
FCA Columbus/Brunswick Residential Samples Collected Oct 14 - Oct 20, 2024
Fayetteville Consent Order
Figure 1
P 1 O N E E
n
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Legend
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w -
E
Residential Samples Collected
O Oct 14 - Oct 20, 2024
r
O NCDEQ Samples Collected
Residences Previously Sampled
O
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(by Chemours and NCDEQ)
Cape Fear River
County Boundaries
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Pender
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Oct 14 - Oct 20,2024
Number of Residences
Brunswick
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Sampled
43
Atlantic Ocean
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Notes:
-Figure includes all Chemours and NCDEQ
residential sampling locations.
O
0 5 10
Miles
FCA New Hanover/Pender Residential Samples Collected Oct 14 - Oct 20, 2024
Fayetteville Consent Order
Figure 2
P I o M E E M
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

Bladen
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Lenend
OSampling Results Received
Oct 14 - Oct 20, 2024
ONCDEQ Sampling Results
Received
O GAC Eligible (DA>_140)
• GAC Eligible (DA>_10 and DA<140)
• RO Eligible (JPFAS>_70)
O RO Eligible (PFAS>_10)
0 No Action (Less than CO Criteria)
Cape Fear River
OCounty Boundaries
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Number of Results Received
Oct 14 -Oct 20, 2024
63
Brunswick °
Q
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00 4
�00
Criteria
Number of
Residences
(Shares (Sh.ms Well
with DA>_ 140)
q
DAMO and DA<140"
(Shares Well
with DA>_ 10 and DA<140)
222
(45)
2:PFAS>-70 or PFAS>-10"
(Shares Well
with EPFAS270or PFAS2f0)
1,566
(264 )
O O O
((��--�� Q
0t
�
• 06
° ZaD Ot/
No Action
Residences"
(Shares Well with
No Action Res.)
6,641
(1,358)
Atlantic Ocean
FICA Columbus/Brunswick Residential Sample Results Received Oct 14 - Oct 20, 2024
Fayetteville Consent Order
P 1 O N E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Notes:
- Number of Results Received includes
Chemours and NCDEQ samples
- PFAS>_70 or PFAS>_10 Residence counts do
not include DA>_10 Residences.
ResidencelD 1278192 NCDEQ sample
originally was WAS (total) >_70 but is currently
scheduled for resampling by NCDEQ. The
Chemours confirmation sample is currently No
Action.
0 5 10 15
Miles
Figure 3

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S
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Columbu
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Brunswick
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Legend
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OO Sampling Rsuults
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Oct20, Ze4ceived
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000 =
00
NCDEQ Sampling Results
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0
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Received
=
O 0 p
• GAC Eligible (DA>_140)
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gOO
• GAC Eligible (DA>_10 and DA<140)
= 0 0 ®: 8
0 RO Eligible (JPFAS>_70)
O 00 0
0 90 0 0 0
0RO Eligible (PFAS>_10)
O O O
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=
O No Action (Less than CO Criteria)
O O
8
O O B O
O O 0
0
Cape Fear River
O O
0 0
O Y"t =
O County Boundaries
0
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O0 •
C
0
Brunswick
_
Notes:
- Number of Results Received includes
Chemours and NCDEQ samples
- PFAS>_70 or PFAS>_10 Residence counts do
not include DA>_10 Residences.
-
- ResidencelD 1278192 NCDEQ sample
originally was PFAS (total) >_70 but is currently
scheduled for resampling by NCDEQ. The
Chemours confirmation sample is currently No
n
Action.
0 1,000 2,000
Feet
FCA Columbus/Brunswick Residential Sample Results Received Oct 14 - Oct 20, 2024
� `T-
Zoomed -In for Brunswick County
Figure 3-1
Fayetteville Consent Order
P I O M E E F1
Four Counties, North Carolina
TECHNOLOGIES CORPORATION

N
W E
0 _-
0 0 _
S
Columbus
Brunswick
Legend
Sampling Results Received
0 Oct 14 - Oct 20, 2024
_
r
O NCDEQ Sampling Results
Received
8 GAC Eligible (DA>_140)
GAC Eligible (DA>_10 and DA<140)
OO
DO RO Eligible (JPFAS>_70)
RO Eligible (PFAS>_10)
O No Action (Less than CO Criteria)
Cape Fear River
OCounty Boundaries
Brunswick
- -
_- -
Notes:
- Number of Results Received includes
�-
-
- _
-
-"
Chemours and NCDEQ samples
- PFAS>_70 or PFAS>_10 Residence counts do
-
not include DA>_10 Residences.
-
- ResidencelD 1278192 NCDEQ sample
originally was PFAS (total) >_70 but is currently
scheduled for resampling by NCDEQ. The
-
Chemours confirmation sample is currently No
Action.
0 2,000 4,000 6,000
Feet
FCA Columbus/Brunswick
Residential Sample Results Received Oct 14 - Oct 20, 2024
`rM
P I O M E E M
Zoomed -In for Brunswick County
Fayetteville Consent Order
Four Counties, North Carolina
Figure 3-2
TECHNOLOGIES CORPORATION

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FICA New Hanover/fender Residential Sample Results Received Oct 14 - Oct 20, 2024
Fayetteville Consent Order
P 1 O N E E R Four Counties, North Carolina
TECHNOLOGIES CORPORATION
Legend
OSampling
Results Received
Oct 14 - Oct 20, 2024
ONCDEQ
Sampling Results
Received
O
GAC Eligible (DA>_140)
O
GAC Eligible (DA>_10 and DA<140)
O
RO Eligible (JPFAS>_70)
O
RO Eligible (PFAS>_10)
O
No Action (Less than CO Criteria)
� Cape Fear River
OCounty Boundaries
Number of Results Received
Oct 14 - Oct 20, 2024 1
63
Criteria
Number of
Residences
DA>>-140'
4
(Shares Well
with DA>_ 140)
DA>-10 and DA<140"
222
(Shares Well
(45)
with DA>_ 10 and DA1140)
2:PFAS>-70 or PFAS>-10"
1,566
(Shares Well
(264)
with EPFAS270 or PFAS210)
No Action
Residences"
6,641
(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.
ResidencelD 1278192 NCDEQ sample
originally was WAS (total) >_70 but is currently
scheduled for resampling by NCDEQ. The
Chemours confirmation sample is currently No
Action.
0 5 10 15
Miles
Figure 4

N CUMBERLAND
ROBESON
0
• Je 0. •
• • ••
•• > COLUMBUS
• • ''
•
•
DUPLIN
SAMPSON
ONSLOW
•
•
RENDER • •
• •
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•
• •• •
• ••• M
•
• . � • Olt
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1� NEW HANOVER
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BRUNSWICK •
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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