1/28/2021 pfoa (ppt)...1/28/2021 notes: 1. michigan part 201 criteria for pfoa >8 ppt 2....
TRANSCRIPT
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFOA_heatmap_11x17.mxd
PFOA (ppt)Residential Wells
Non-Detect (135)>ND - 8 (162)>8 (51)
Groundwater SamplesNon-Detect (389)>ND - 8 (394)>8 (645)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFOA
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
1/28/2021
Notes:1. Michigan Part 201 Criteria for PFOA >8 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFOS_heatmap_11x17.mxd
PFOS (ppt)Residential Wells
Non-Detect (189)>ND - 16 (140)>16 (19)
Groundwater SamplesNon-Detect (499)>ND - 16 (335)>16 (594)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFOS
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
1/28/2021
Notes:1. Michigan Part 201 Criteria for PFOS >16 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFBS_heatmap_11x17.mxd
PFBS (ppt)Residential Wells
Non-Detect (178)>ND - 420 (170)>420 (0)
Groundwater SamplesNon-Detect (617)>ND - 420 (716)>420 (39)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFBS
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
1/28/2021
Notes:1. Michigan Part 201 Criteria for PFBS >420 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFHxS_heatmap_11x17.mxd
PFHxS (ppt)Residential Wells
Non-Detect (128)>ND - 51 (192)>51 (28)
Groundwater SamplesNon-Detect (308)>ND - 51 (548)>51 (516)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFHxS
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
1/28/2021
Notes:1. Michigan Part 201 Criteria for PFHxS >51 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFHxA_heatmap_11x17.mxd
PFHxA (ppt)Residential Wells
Non-Detect (154)>ND - 400,000 (194)>400,000 (0)
Groundwater SamplesNon-Detect (503)>ND - 400,000 (869)>400,000 (0)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFHxA
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
Notes:1. Michigan Part 201 Criteria for PFHxA >400,000 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.
1/28/2021
L:\DCS\GIS\ArcMap_GeoDB_Projects\ENV\GIS_Data\GIS\Wurtsmith_AFB\Wurtsmith_GIS\MXDs\Heat_maps\11x17\HBV\Groundwater_Residential_PFNA_heatmap_11x17.mxd
PFNA (ppt)Residential Wells
Non-Detect (323)>ND - 6 (25)>6 (0)
Groundwater SamplesNon-Detect (988)>ND - 6 (180)>6 (204)
Suspected On-Base PFASSource Areas
On-Site SourceOff-Site Source
0 3,400 6,800
Feet
GROUNDWATER ANDRESIDENTIAL SAMPLING
RESULTS PFNA
FORMER WURTSMITHAIR FORCE BASE &
OSCODA AREAIOSCO COUNTY,
MICHIGAN
VanEttenLake
Foote DamPond
LakeHuron
Au Sable River
1/28/2021
Notes:1. Michigan Part 201 Criteria for PFNA >6 ppt 2. Analytical results shown are the highest detected concentrations through October 2019.