Virtual Expedition to Antarctica with Michael Carvalho


Join photographer Michael Carvalho for a live Zoom presentation on his travels and photography in Antarctica. The lecture will take place online via Zoom on Saturday, February 20, 2021 at 2:00PM. Registration is required in order to receive the Zoom link. Register on the library calendar.

Michael Carvalho is a National member of The Explorers Club (TEC). Founded in New York City in 1904, The Explorers Club promotes the scientific exploration of land, sea, air, and space by supporting research and education in the physical, natural and biological sciences. The Club’s members have been responsible for an illustrious series of famous firsts: First to the North Pole, first to the South Pole, first to the summit of Mount Everest, first to the deepest point in the ocean, first to the surface of the moon—all accomplished by our members. TEC’s mission is to inspire exploration and the protection of wild places, from our backwoods to our oceans, mountain peaks and distant galaxies – while sustaining a spirit of fellowship among explorers and the scientific community.

Carvalho was elected to become a member of TEC following his successful 2018 Scuba Diving Expedition to Antarctica, and his work as a Delegate to the United Nations Environment Program for North America at the UNEA-4 Summit in Nairobi, Kenya in 2019. “Exploration opens the mind to the wonders of the world, “ said Carvalho. “I am deeply honored to be elected to The Explorers Club and committed to advancing the mission of this remarkable Community.”

Michael Carvalho is president of Carvalho & Associates, P.C. with offices in Boston, MA and Atlanta, GA. He specializes in environmental law, including litigation, regulatory and transactional matters. He can be reached at (678) 354-0066.

Michael Carvalho Accepts Fellowship to the Royal Geographical Society

Environmental Attorney, Michael P. Carvalho, Esq., was recently named as a Fellow to the Royal Geographical Society with the Institute of British Geographers.  Following a successful expedition to Antarctica in 2018, and his participation as a Delegate to the United Nations Environment Program Environment Assembly (UNEA-4) summit in Nairobi, Kenya, where he represented the UN Environment Program for North America in 2019, Mr. Carvalho was nominated and accepted as a Fellow to the Royal Geographical Society in London.

The Royal Geographical Society is the United Kingdom’s most learned society and professional body for geography, supporting geographers in the UK and across the world.   Fellows in the Royal Geographical Society are selected based upon sufficient involvement in geography or allied subjects through training, professional work, research, publication or other work of a similar nature.  “I am honored and deeply appreciate the opportunity to serve as a Fellow to the Royal Geographical Society as we plan future expeditions to document environmental impacts associated with Global Warming and Climate Change,” said Carvalho.

Michael Carvalho is the president of Carvalho & Associates, P.C., a law firm specializing in environmental law and related matters with offices in Boston, MA and Atlanta, GA.  He can be reached at

Recent Federal Decision Serves as a Reminder of the Importance of 180-Day Rule for Phase I ESAs.

Past the Expiration Date: Recent Federal Decision Serves as a Reminder of
the Importance of 180-Day Rule for Phase I ESAs.

By Michael P. Carvalho, Esq., Managing Partner, Carvalho & Associates, P.C.

Most real estate professionals understand the practical value of completing pre-acquisition environmental due diligence in connection with the acquisition of real property. Assessing the environmental condition of properties prior to purchase or lease is now commonplace in the industry. The ASTM E-1527 Standard Practice for Environmental Site Assessments: Phase I Site Assessment Process (“ASTM Phase I”) has long been the “bible” for conducting such pre-acquisition inquires into the history, regulatory agency involvement and existing conditions at a site to assess the potential for Recognized Environmental Conditions (“RECs”). However, the legal significance of properly completing such studies is often overlooked. That is, until an Indiana federal judge in the matter of Von Duprin LLC v. Moran Electric Services (S.D. Ind., March 30, 2020). The court in Von Duprin held that the defendants were not bona fide prospective purchasers within the meaning of the statute because they failed to complete their Phase I ESAs within the 180 days of acquisition mandated by the ASTM Standard Practice.

A CERCLA Legal Primer
Superfund is one tough statute! The federal Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980 was passed by Congress to create a means to address the responsibility for the cleanup of the nation’s worst environmental contamination sites. Pursuant CERCLA, liability is strict, joint, several and retroactive. Potentially responsible parties (PRPs) include owners, operators, transporters and/or generators of hazardous substances that come to be located at facilities. Congress include a subsequent, limited defense to liability known as the “innocent purchaser” defense where an innocent landowner, contiguous property owner or bona fide prospective purchaser can limit CERCLA’s onerous liability scheme by conducting “all appropriate inquiries into the previous ownership and uses of the property consistent with good commercial and customary practice at the time of acquisition. Under the ASTM Standard, a person may qualify for bona fide prospective purchaser status if they complete “all appropriate inquiries” on or before the purchase date. Significantly, knowledge of contamination resulting from all appropriate inquires would not necessarily preclude CERLCA liability.

ASTM’s Continued Viability Requirement: The 180-Day Rule
Because Phase I ESAs are best thought of as a “Snapshot in Time” of a property’s environmental condition, ASTM quickly recognized that they needed to come with a shelf life. ASTM Sec. 4.6 provides that interviews with owners, operators and occupants, searches for recorded environmental cleanup liens, review of federal, triable, state and local government records, visual inspections of the property and adjoining properties, and declaration by an Environmental Professional responsible for the assessment or update must be completed within 180 days of the date of purchase or the date of the intended transaction.