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Au Sable River
Van Etten Creek
FT02-MW185
FT02-MW10121
FT02-MW111.75
FT02-MW2170
FT02-MW34.97
FT02-MW4D31.7FT02-MW4S
11.7
FT02-MW5106
FT02-MW7D40.1
FT02-MW8D84
FT02-PW1151
FT02-PW4251
FT02-PW646.3
FT02-PW727
FT11D22
FT11S1200
FT12S2800FT13D
1200
FT15D120FT18D
620
LF27-MW101.9
LF27-MW7SND
LF27-MW878
H124DND
H127S3.62 H128D
39.1
LF30-MW14.7
LF31-MW14
LF31-MW248
LF31-MW431
LF31-MW5160
LF31-MW612
R88S23
OT16-MW10ND
OT16-MW1243
OT16-MW4120
OT16-MW5172 OT16-MW8
50.3
OT16-MW92.75
G35SND
H179D2.92
H179S22.1
H17S15
H180D8.28
H180S20.5
H182D4.14
H182S14.7
H20S13.1
H21D3.83
H21S2
H54D33.1
H54S10.1
H70S14
OT24-MW1652.9
OT24-MW32.8
OT24-MW426.7
OT24-MW63.2
OT24-MW75.88
OT24-MW8DND
OT24-MW8SND
OT24-PZ110.5
OT24-PZ38.14
OT24-PZ4238
R31S12.3
SS05-MW113
A6764
H28S27
H72S170
H86S64
SS08-MW151.6 SS08-MW3
11.1
SS08-MW436
SS42-MW3S29
W602S13.4
W605D31.6
AF5447
H133D211
H133S17
H13S12.8
H36D539
H36S14.9
H40S40.2
H68S2400
W5003.4
USGS4680
W40319.9
W409S9500
W4135.02
W4152.84
H12D2.88H12S
7.15
H80S160
SS57-MW63200
SS71-MW1150
SS71-MW4320
SS72-MW041.1
OT45-MW13520
OT45-MW118.08
OT45-MW256
OT45-MW31.41
WP04-MW255
WP04-MW34
A1-MW1D1310
A1-MW1S893
A1-MW2D48
A1-MW2S266
A1-MW3619
A1-MW426.3
A1-MW5D184
A1-MW5S6.63
A1-MW6D15.8
A1-MW6S2.33
A1-MW7D7.08
A1-MW7S14.7
A1-MW8S18.2
A1-MW9D1450
A1-MW9S613A1-MW10
260
A1-MW11D331
A1-MW11S950
A1-MW12D1830
A1-MW12S255
A1-MW13D468
A1-MW13S3.84
A2-MW1D53
A2-MW1S205
A2-MW2DND
A2-MW2S2840
A2-MW3D1030
A2-MW3S7.58
A2-MW4D1050A2-MW4S
831
A2-MW5D134A2-MW5S
38.3
A2-MW6DND
A2-MW6S24.2
A2-MW7D9.28
A2-MW7S11.4
A2-MW8D64.6
A2-MW8S1.74
A2-MW923.4
A2-MW1066.2
A2-MW1113.2
A2-MW126.7
A4-MW13.79
A4-MW223.7
A4-MW314.4
TW1168
WL-H95D-SS086.83 WL-H95S-SS08
109
PW-5-BZP34.3
PW-3-BZP45.9
PW-4-BZP48
WL-W507S-SS472.8
WL-H135S-SS2188.4WL-H135D-SS21
129
PZ195.53
PW-4R-ARW119
PW-8A-MS73.9
A1-MW8D26.1
MW01222.6
MW013294
MW01618.1
MW0351.72
MW036ND
FT02-FT16S11.3
FT02-FT7S120FT02-FT7D24
FT02-FTP5112
SS72-MW01ND
LF30-MW54
LF27-MW9200
LF27-MW11270
FT02-PZ1210.5
FT18S31.7
FT15S570
FT14S8100
FT14D30
FT13S350
FT02-PW5102FT02-PW2
7590
FT02-MW945.8
FT02-MW8S55.8
FT02-MW7S5.86
FT02-MW7M54.8
FT02-MW6S102
FT02-MW6D52
FT02-MW4M103
GW160041.89
GW160032.54
VAS1102241.9
GW11021221
VAS11011131
GW090051.1
GW11020400
VAS11010234
GW1101973.7
VAS1100917.6
VAS1100877.8
VAS12007178
VAS12001123
VAS1200211.1
GW090060.89
VAS050041.15
GW160021.34
VAS050051.46
VAS0500115.3
VAS05003109
GW160010.809
VAS0500273.1
VAS050061.42
VAS050070.949
GW0900117.3
VAS1200313.8
VAS1200447.1
VAS1700174
VAS1200595.5
VAS12006113
VAS02042377
GW0900211.9
VAS1200857.1
VAS0204114.1
GW0700690.1
VAS020341590 VAS02039
10.2
VAS020401050
VAS02021392
GW090035.79
VAS0202414.6
VAS170031.55
GW0600316.5
VAS0202347.2
VAS020202.06
VAS0203835.6
VAS1700229.3
VAS0200634.8
VAS0400617.2
VAS0202910.2
VAS0200779.6
VAS0202718.7
VAS0202525.6
VAS0203238.8
VAS1501810
GW0200393.9
VAS0400411.7
VAS0201191.4
VAS040106.94
GW0200414.1
VAS15017256
VAS040034.33
VAS150192.03
VAS1501368.3
VAS0400514.3
VAS1501451.4
VAS0102197.2
VAS0102838.8
VAS0400718.2
VAS13002128
VAS01027172
VAS040118.24
VAS0101534.8
VAS0401223.6
VAS010241320
VAS150157.57
VAS13005227
VAS040085.43
VAS0101670.2
VAS010231010
VAS0201337.5
VAS01025116
VAS040135.94
VAS1501675.4
VAS15004187
VAS15001287
VAS1501056.5
VAS010091610
VAS0101787.2
GW010083740
VAS15002221
VAS150031060
VAS010182840
VAS130061.72
VAS15011445
VAS020144.03
VAS0201547.5
VAS0101973.6
VAS0102035.3
VAS020167.06
VAS0101230.8
VAS0101348.1
VAS01014127
VAS0300123.7
VAS0103216.6
VAS0103015.3
VAS0102928.8
VAS15012863
VAS15005669
VAS150091840
VAS1300436.7
VAS02031459
VAS02030319
GW02001672
VAS02026156
VAS02028253
VAS02036365
GW070072220
VAS02033294
AFB-MW156.2
SS06-MW3D62SS06-MW3S
5.7
SS06-MW648.8
SS21-MW180.3
SS21-MW290.3
SS21-PZ1D660
SS21-PZ1S69.4
SS21-PZ289.5SS21-PZ3
68.4
H119D6.7
H52D25.9
OT24-MW1321.4
OT24-MW1467.7
OT24-MW1513.8
H49D45.8
H63D79.2H63M
206H63S16.4
OT24-PZ12D64.3
OT24-PZ12S16.9
OT24-PZ1722.7
AF15-MW1237
KOC-MW152.3
KOC-MW256.5
WP04-MW17.1
WP04-MW4113
SS05-MW85.4
LF30-MW715.9
H65D23
OT16-MW1207
OT16-MW113.2
OT16-MW7109
OT24-MW2023
SS06-MW4D62.9
SS06-MW4S5.7
WP04-MW568.2
WP04-PZ2190
WP04-PZ3110
OT16-MW1516.4
OT16-MW1613.7
OT16-MW1312
OT16-MW1410.2
SS08-MW510.2
EWTS-08S14.3
EWTS-06S3.9
EWTS-07S5.2
EWTS-09S7.5
EWTS-09M13.4
EWTS-01M13
EWTS-01S7.8
EWTS-02D13.2
EWTS-02S8.5
EWTS-03M9.1
EWTS-03S5.3
OT24-MW1818.2
OT16-MW6142
W409D5.9
W40264.1
W407S21.8
H181D31.9
H52S33.9
OT24-MW12ND
H49SND
H120DND
H120SND
LF31-MW3ND
SS72-EW01ND
SS72-MW10SND
SS72-MW10DND
SS72-MW06MND
H125SND
H123SND
EWTS-05SND
H124DND
H124SND
LF27-MW7DND
SS72-MW02ND
SS72-MW03ND
SS72-PZ03ND
SS72-MW05ND
LF26-MW1ND
OT24-PZ16NDOT24-PZ15S
ND
OT24-PZ15DND
SS72-MW06DND
SS72-MW06SND
EWTS-02M11.7
OT16-MW2133
OT24-PZ1338.2
H181S18.2
O24-P15S4.2
O24-P15DND
620
619
618
616
615
614
613
612
611
610 609
608 60
7
606 60
5 604 60
3 602
601
600 599
598
597
596
594
593
592
591
601
599
598
597
596
602
595
590589588
587
586
617
595
590
589
588
609
608
605
600
594593
585
Legend"!>) Existing Well (Sampled in 2021)
"!>) Existing Well (Previously Sampled)
! Groundwater Grab Sample,Shallow
! Groundwater Grab Sample,Intermediate
"J Vertical Aquifer Sampling, Shallow
"JVertical Aquifer Sampling,Intermediate
"J Vertical Aquifer Sampling, Deep
Potentiometric Elevation Contour(feet above mean sea level)
Marsh
Surface Water
Former Installation Boundary
8 ng/L Isoconcentration LineInferred
PFOA Concentration (ng/L)
8 - 50
50.01 -100
100.01 - 200
200.01 - 300
300.01 - 400
400.01 - 500
500.01 - 1,000
1,000.01 - 2,000
2,000.01 - 3,000
3,000.01 - 4,000
4,000.01 - 5,000
5,000.01 - 10,000
10,000.01 - 25,000
20,000.01 - 50,000
50,000.1 - 100,000
> 100,000
0 600 1,200300Feet
PFOA Concentrations inGroundwater
G:\W
urtsm
ith_R
I\MXD
\Samp
le_Re
sults
_202
1\PFO
A_GW
_30_
40.m
xd
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FT10D32.2
FT10S232
FT4DNDFT4S
10200
FT9S12100
FT-1679
FT-321400
FT-231100
FT02-SVE1-2-15250
FT02-FTP6D7.97
FT02-FTP1S9970
FT02-FTP1D187
FT02-SVE2-8193000
FT02-FTP7D5.5
FT02-SVE1-24190
FT02-FTP414200
FT02-FTP2S70600
FT02-FTP8155000
FT02-FTP9132000
FT02-SVE2-737000
FT02-FTP14MND
FT02-FTP14S473
FT02-FTP14DND
FT02-FTP13S4160FT02-FTP13M
1.83FT02-FTP13D
ND
FT02-FT9D16.6
FT02-FTP12S33100
FT02-FTP12M4.5FT02-FTP12D
170
FT02-FT19S2910
FT02-FT19D14700
WL-8W-FT022290
FT02-FT20S39200
FT02-FT20D4600
FT02-FTP11S330
FT02-FTP11M11.3FT02-FTP11D
ND
WL-8D-FT02ND
WL-8S-FT022860
FT02-FTP2D270
FT02-FTP341300
609
608
607
606
605
604
FT002