On September 6, 2022, the United States Environmental Protection Agency (EPA) published in the Federal Register its proposal to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), including their salts and structural
Continue Reading EPA Proposes Designation of PFOA and PFOS as Hazardous Substances under CERCLAAn Expected Timeline of Delaware’s Maximum Contaminant Levels for PFOA and PFOS
As explained in a previous post, Delaware’s Division of Public Health (the “Division”) and Department of Natural Resources and Environmental Control (DNREC) have been tasked with establishing maximum contaminant
Continue Reading An Expected Timeline of Delaware’s Maximum Contaminant Levels for PFOA and PFOSHow to Respond to an EPA or PADEP PFAS Information Request
As part of its “PFAS Strategic Roadmap,” EPA has stated that it intends to designate PFOA and PFOS as “hazardous substances” under the Comprehensive Environmental Responses, Compensation, and
Continue Reading How to Respond to an EPA or PADEP PFAS Information RequestEPA Issues New Drinking Water Health Advisory Levels for PFOA, PFOS, PFBS, and GenX
EPA Issues New Drinking Water Health Advisory Levels for PFOA, PFOS, PFBS, and GenX
On June 15, the United States Environmental Protection Agency (EPA) announced its issuance of lifetime
Continue Reading EPA Issues New Drinking Water Health Advisory Levels for PFOA, PFOS, PFBS, and GenXEnvironmental Protection Agency Seeks Comments on Draft Recommended Aquatic Life Ambient Water Quality Criteria for PFOA and PFOS
Earlier this month, the Environmental Protection Agency (EPA) published in the federal register its notice of availability to comment on its Draft Recommended Aquatic Life Ambient Water Quality Criteria for
Coming (Very) Soon to an Environmental Investigation Near You….
Consistent with the U.S. Environmental Protection Agency’s (EPA) PFAS Strategic Roadmap, EPA is just weeks away from issuing a Notice of Proposed Rulemaking to designate PFOA and PFOS as
Continue Reading Coming (Very) Soon to an Environmental Investigation Near You….
EPA Publishes UCMR 5 Rule to Require Sampling and Monitoring of 29 PFAS
The federal Safe Drinking Water Act (SDWA) requires that once every five years, the United States Environmental Protection Agency (EPA) publish a list of unregulated contaminants to be monitored by
Continue Reading EPA Publishes UCMR 5 Rule to Require Sampling and Monitoring of 29 PFAS
Delaware’s Maximum Contaminant Levels for PFOA and PFOS Expected by this Summer
On October 20, 2021, Delaware Governor John Carney signed into law House Bill 8, which is enacted as Delaware’s Drinking Water Protection Act (29 Del. C. §§ 8090-8094).
The
Continue Reading Delaware’s Maximum Contaminant Levels for PFOA and PFOS Expected by this Summer
Pennsylvania EQB Approves PFOA and PFOS Limits in Drinking Water
On November 16, the Pennsylvania Environmental Quality Board (“EQB”) voted to approve the Pennsylvania Department of Environmental Protection’s (“PADEP”) proposed rule to set binding regulatory standards, known as maximum contaminant
Continue Reading Pennsylvania EQB Approves PFOA and PFOS Limits in Drinking Water
New Pennsylvania DEP PFOA and PFOS Cleanup Standards are Now Effective
New Pennsylvania Department of Environmental of Protection (“PADEP”) regulations that include new cleanup standards for three per- and polyfluoroalkyl substances (PFAS) were published in the Pennsylvania Bulletin on Saturday, November
Continue Reading New Pennsylvania DEP PFOA and PFOS Cleanup Standards are Now Effective