pfoa concentrations in legend groundwater
TRANSCRIPT
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Au Sable River
Van Etten Creek
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620
619
618
616
615
614
613
612
611
610 609
608 60
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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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FT10S232
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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