On October 1, 2021, New York City released new building efficiency grades for buildings over 25,000 square feet and multiple buildings on a single lot that total at least 100,000 square feet. Originally launched in 2020, New York City’s Energy Efficiency Letter Grade Signs Program was put in place to give New Yorkers a snapshot… Read More

First written by the American Society for Testing and Materials (ASTM) and approved by the Environmental Protection Agency (EPA) in 1993, ASTM e1527, better known as the Standard Practice for Phase I Environmental Site Assessment Process, is due for an update in 2021. The standard was last updated in 2013 and is updated every 8… Read More