In a notable move to address growing concerns about contamination related to per- and polyfluoroalkyl substances (PFAS), New Hampshire recently enacted a law obligating real property owners to notify prospective purchasers...more
As discussed in a previous post, EPA recently issued a final rule establishing drinking water standards, known as maximum contaminant levels (MCLs), for six per- and polyfluoroalkyl substances (PFAS). The final rule became...more
A recent DuPont settlement in Ohio triggers additional payments to Delaware under a 2021 agreement. In June 2021, (i) E. I. du Pont de Nemours and Company, (ii) Corteva, Inc., (iii) The Chemours Company, and (iv) DuPont de...more
The Consumer Product Safety Commission (CPSC) recently released a Request for Information (RFI) to gather information from all stakeholders to better understand the potential presence and uses of per- and polyfluoroalkyl...more
As previously reported, the U.S. Environmental Protection Agency (EPA) published its most recent list of unregulated constituents to be monitored by public water systems (PWSs)—the fifth Unregulated Contaminant Monitoring...more
On February 24, 2023, the U.S. Environmental Protection Agency (EPA) announced that it was providing $23,186,000 to New Hampshire for clean water infrastructure upgrades. Approximately half of the funding will be in the form...more
Earlier this summer, the U.S. Environmental Protection Agency (EPA) published its draft fifth Contaminant Candidate List (CCL 5) and accompanying technical support document.
By way of background, contaminants listed on the...more
New York’s drinking water standards for emerging contaminants are among the most stringent in the country, including standards issued in 2020 for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) at...more
We previously reported an expected timeline for promulgation of Delaware’s maximum contaminant levels (MCLs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) that was generally in line with the...more
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 levels (MCLs)...more
On February 23, 2021, Plaintiffs Wisconsin Manufacturers and Commerce (WMC) and Oconomowos dry cleaner sued Wisconsin’s Department of Natural Resources (WDNR) seeking declaratory relief and an order to enjoin WDNR from...more
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 Act contains two primary directives requiring:...more