News & Analysis as of

Chemicals MassDEP

Beveridge & Diamond PC

Environmental Groups Petition for a Strict PFAS Drinking Water Standard in Massachusetts

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MassDEP will decide on January 28 whether to establish a strict drinking water standard for per- and polyfluoroalkyl substances, known as PFAS, and promulgate further regulations for the identification and remediation of PFAS...more

Cole Schotz

Emerging Contaminants Update: Recent Activity In New Jersey, Massachusetts, For PFOA And PFOS Regulations

Cole Schotz on

What are PFOA and PFOS? Remember when everyone was in a tizzy about using Teflon or other non-stick cookware? That had to do with the chemical PFOA (perfluorooctanoic acid), which is one of the most commonly found and...more

Beveridge & Diamond PC

Updates on the Site Cleanup Program in Massachusetts – TCE, Urban Fill and More

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Trichloroethylene - A new MassDEP Technical Support Document confirms that the agency has screened almost 1,000 closed TCE sites and anticipates that about 200 sites require follow up due to the potential for human...more

Foley Hoag LLP - Environmental Law

One Final Word on Peterborough Oil: Yes, MTBE Is An Additive

The final answer to the critical issue raised by the recent Peterborough Oil Company decision is that MTBE is an additive and is not, in MassDEP’s view, subject to the “oil exemption” under the Massachusetts Contingency Plan....more

Foley Hoag LLP - Environmental Law

More on the Peterborough Oil Case: Is MTBE An “Additive”?

Since yesterday’s post on the Peterborough Oil case, a little birdie told me that MassDEP may be taking the position that MTBE is covered by the “oil exemption”, because it is a hydrocarbon. If so, that would be good news...more

Beveridge & Diamond PC

Massachusetts Issues Guidance on Addressing 1,4 Dioxane Sites

MassDEP issued a fact sheet in June identifying special considerations for responding to releases of 1,4-dioxane (“dioxane”), which was primarily used as a stabilizer and corrosion inhibitor as an additive to chlorinated...more

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