NCD047368642_Chemours LCF Region Weekly Sampling Maps_12_09 to 12_15_2024

Bladen
Columbus
Brunswick
Figure 1FCA Columbus/Brunswick Residential Samples Collected Dec 9 - Dec 15, 2024Fayetteville Consent OrderFour Counties, North Carolina
0 5 10Miles
¬
Notes:-Figure includes all Chemours and NCDEQresidential sampling locations.
Sampled
Dec 9 - Dec 15, 2024Number of Residences
17
LegendResidential Samples Collected Dec 9 - Dec 15, 2024NCDEQ Samples CollectedResidences Previously Sampled (by Chemours and NCDEQ)Cape Fear RiverCounty Boundaries
A t l a n t i c O c e a n
Figure 1 - 1FCA Columbus/Brunswick Residential Samples Collected Dec 9 - Dec 15, 2024Zoomed-In for Brunswick CountyFayetteville Consent OrderFour Counties, North Carolina
0 1,000 2,000Feet
¬
LegendResidential Samples Collected Dec 9 - Dec 15, 2024NCDEQ Samples CollectedResidences Previously Sampled (by Chemours and NCDEQ)Cape Fear RiverCounty Boundaries
Four Counties Area
Columbus
Brunswick
Pender
New Hanover
Brunswick
Figure 2FCA New Hanover/Pender Residential Samples Collected Dec 9 - Dec 15, 2024Fayetteville Consent OrderFour Counties, North Carolina
0 5 10Miles
¬
Notes:-Figure includes all Chemours and NCDEQresidential sampling locations.
Sampled
Dec 9 - Dec 15, 2024Number of Residences
17
LegendResidential Samples Collected Dec 9 - Dec 15, 2024NCDEQ Samples CollectedResidences Previously Sampled (by Chemours and NCDEQ)Cape Fear RiverCounty Boundaries
A t l a n t i c O c e a n
Columbus
Brunswick
Bladen
A t l a n t i c O c e a n
LegendSampling Results ReceivedDec 9 - Dec 15, 2024NCDEQ Sampling ResultsReceivedGAC Eligible (DA≥140)GAC Eligible (DA≥10 and DA<140)RO Eligible (∑PFAS≥70)RO Eligible (PFAS≥10)No Action (Less than CO Criteria)Cape Fear RiverCounty Boundaries
Figure 3FCA Columbus/Brunswick Residential Sample Results Received Dec 9 - Dec 15, 2024Fayetteville Consent OrderFour Counties, North Carolina
0 5 10 15Miles
¬
Notes:- PFAS≥70 or PFAS≥10 Residence counts donot include DA≥10 Residences.
Number of Results ReceivedDec 9 - Dec 15, 2024 35
DA≥140*
∑PFAS≥70 or PFAS≥10*
No Action Residences*
Criteria Number of Residences
1,580
6,714
4(Shares Wellwith DA≥140)(2)
(Shares Wellwith ∑PFAS≥70 or PFAS≥10)(264)
(Shares Well withNo Action Res.)(1,363)
224DA≥10 and DA<140*(Shares Wellwith DA≥10 and DA<140)(45)
Pender
New HanoverBrunswick
A t l a n t i c O c e a n
LegendSampling Results ReceivedDec 9 - Dec 15, 2024NCDEQ Sampling ResultsReceivedGAC Eligible (DA≥140)GAC Eligible (DA≥10 and DA<140)RO Eligible (∑PFAS≥70)RO Eligible (PFAS≥10)No Action (Less than CO Criteria)Cape Fear RiverCounty Boundaries
Figure 4FCA New Hanover/Pender Residential Sample Results Received Dec 9 - Dec 15, 2024Fayetteville Consent OrderFour Counties, North Carolina
0 5 10 15Miles
¬
Notes:- PFAS≥70 or PFAS≥10 Residence counts donot include DA≥10 Residences.
Number of Results ReceivedDec 9 - Dec 15, 2024 35
DA≥140*
∑PFAS≥70 or PFAS≥10*
No Action Residences*
Criteria Number of Residences
1,580
6,714
4(Shares Wellwith DA≥140)(2)
(Shares Wellwith ∑PFAS≥70 or PFAS≥10)(264)
(Shares Well withNo Action Res.)(1,363)
224DA≥10 and DA<140*(Shares Wellwith DA≥10 and DA<140)(45)
Declined Sampling Properties in the
Four Counties Area
Chemours Fayetteville Works
North Carolina
Figure
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December 2024
Projection: NAD83 North Carolina ftUS; Units in Foot US
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.
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PENDER
COLUMBUS
BRUNSWICK
NEW HANOVER
BLADENROBESON
DUPLIN
ONSLOW
SAMPSON
CUMBERLAND Legend
!(Properties that are Eligible for Sampling But Have
Declined Sampling (406)
River Buffer1
Cape Fear River and Other Major Hydrography
Waterbodies
Four Counties Boundary
Surrounding North Carolina County
³
4 0 42 Miles