i think i may have pfas what do i do now?...gw 2000 ppt pfoa. pfas case study do i need to act...
TRANSCRIPT
PFAS Case Study
I think I may have PFAS –what do I do
now?
PFAS Case Study
Background – How did we get here?
PFAS Case Study
PFAS Case Study
Should I look for PFAS?
Image from Fire Apparatus Magazine
PFAS Case Study
• Where should I look?Image from Belgian Fire Safety
Image from Sanco
Image from Delaware.gov
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
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
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
PFAS Case Study
How is PFAS remediated?
Image from Tigg Image from Tersus
In Situ RemediationCarbon
PFAS Case Study
Now I have a PFAS waste. What do I do with it?
Landfill ? Incineration
Image from Mathias Avocats
PFAS Case Study
• PFAS issues are not simple
• The PFAS landscape is in flux
• The focus on PFAS isn’t going away
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])