i think i may have pfas what do i do now?...gw 2000 ppt pfoa. pfas case study do i need to act...
TRANSCRIPT
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PFAS Case Study
I think I may have PFAS –what do I do
now?
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PFAS Case Study
Background – How did we get here?
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PFAS Case Study
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PFAS Case Study
Should I look for PFAS?
Image from Fire Apparatus Magazine
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PFAS Case Study
• Where should I look?Image from Belgian Fire Safety
Image from Sanco
Image from Delaware.gov
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PFAS Case Study
What should I test for?USEPA HAL = PFOA + PFOS
UCMR List = PFOA, PFOS, PFNA, PFHxS, PFHpA, PFBS
Lab expanded list = 16-32 PFAS
ANALYSIS COSTS GO UP
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PFAS Case Study
Now I have data, to what standard should
I compare?
USEPA HAL MICHIGAN NEW JERSEY
DW 70 ppt PFOA+PFOSGW 70 ppt PFOA+PFOS DW 14 ppt PFOA
13 ppt PFOSSW 420 ppt PFOA 11 ppt PFOS
MINNESOTA TEXAS NORTH CAROLINA
DW/GW 35 ppt PFOA 27 ppt PFOS
GW 290 ppt PFOA 560 ppt PFOS
GW 2000 ppt PFOA
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PFAS Case Study
Do I need to act (remediate, mitigate, stop discharging)?
Image from Juri Samsanov
Image from Dairy Herd Management
Image from MN PCA
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PFAS Case Study
How is PFAS remediated?
Image from Tigg Image from Tersus
In Situ RemediationCarbon
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PFAS Case Study
Now I have a PFAS waste. What do I do with it?
Landfill ? Incineration
Image from Mathias Avocats
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PFAS Case Study
• PFAS issues are not simple
• The PFAS landscape is in flux
• The focus on PFAS isn’t going away
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Questions
Farmington Hills30445 Northwestern Hwy., Suite 260Farmington Hills, MI 48334Tel: (248) 932-0228
Windsor436 Elmstead Road, RR1Windsor, Ontario N8N 2L9Tel: (519) 979-7300
Toronto112 George StreetToronto, Ontario M5A 2M5Telephone: (416) 800-2140
Contact:Matthew Schroeder, M.S., P.E. ([email protected])