Posts by Deirdre White

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

On April 19, EPA released its final rule on the “Designation of PFOA and PFOS as CERCLA Hazardous Substances.” The...

California Adopts MCL for Hexavalent Chromium

California Adopts MCL for Hexavalent Chromium

California has adopted a new hexavalent chromium (Chromium 6) maximum contaminant level (MCL) of 10 parts per billion (ppb) for...

EPA Releases Updated Interim Guidance on PFAS Destruction and Disposal

EPA Releases Updated Interim Guidance on PFAS Destruction and Disposal

On April 9, EPA released an updated, “Interim Guidance on the Destruction and Disposal of PFAS and Materials Containing PFAS.”...

EPA Finalizes PFAS Drinking Water Rule

EPA Finalizes PFAS Drinking Water Rule

On April 10, 2024, EPA announced the final rule for six PFAS in drinking water and will host a series...

Three April Source Water Collaborative Webinars

Three April Source Water Collaborative Webinars

Register now for three April webinars being hosted by the National Source Water Collaborative (SWC). There is no cost to...

EPA Proposed ICR for Study of PFAS in Wastewater

EPA Proposed ICR for Study of PFAS in Wastewater

On March 26, EPA published a Federal Register (FR) Notice to solicit comments on its proposed Information Collection Request (ICR)...

ASDWA 50th SDWA Anniversary Video Series Featuring Sarah Pillsbury of New Hampshire

ASDWA 50th SDWA Anniversary Video Series Featuring Sarah Pillsbury of New Hampshire

ASDWA is excited to share the second video in our continuing series highlighting success stories from the past 50 years...

Successful ASDWA Member Meeting Held This Week

Successful ASDWA Member Meeting Held This Week

Thanks to all our members and their staff, EPA colleagues, and partners who came to the ASDWA Member Meeting this...

April 10th Source Water Collaborative Bipartisan Infrastructure Law (BIL) Webinar 

April 10th Source Water Collaborative Bipartisan Infrastructure Law (BIL) Webinar 

On April 10, 2024, from 2:30 – 4:00pm (eastern time), the Source Water Collaborative is hosting a webinar entitled, “Demystifying...

EPA Final Rule on Clean Water Act Hazardous Substance Facility Response Plans

EPA Final Rule on Clean Water Act Hazardous Substance Facility Response Plans

On March 14, EPA finalized the Clean Water Act (CWA) Hazardous Substance Worst Case Discharge Planning Rule requiring facilities with...

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