PFAS Maximum Contaminant Levels (MCLs) – What, When, How Presenter
Date/Time
2/13/2025
8:00 AM - 9:00 AM Mountain
Event Registration
Event Type(s)
Calendar Events
Event Description
In April 2024 US EPA finalized the National Primary Drinking Water Regulations (NPDWR) Maximum Contaminant Levels (MCLs) for PFOA, PFOS and four other PFAS. It includes complicated requirements we’ve never had in water regulation before, including the Hazard Index MCL and Trigger Levels to determine if a system may go on a reduced monitoring schedule.
During this presentation attendees will learn how these interact and are calculated, the timeline for implementation of the initial monitoring and enforcement of the MCLs, and how UCMR 5 data can be used for initial monitoring.
Max TUs 0.1          
Water Treatment     0.1  
Wastewater Treatment 0.1    
Industrial Wastewater Treatment 0.1    
Water Distribution 0.1    
Wastewater Collection  
Location
Setting: Live Virtual
Contact Person
Tim Plata
(phone: 7195659618)
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