On June 21, 2022, the Rhode Island legislature passed HB7233 and it was signed into law June 27th. The bill adopts a 20 part per trillion (ppt) MCL for six PFAS compounds, stated in the bill below...
In June 2022, the U.S. Environmental Protection Agency (EPA), announced four new drinking water lifetime Health Advisories (HAs) for per- and polyfluoroalkyl substances (PFAS). Interim advisories were...
On July 1st, 2022, the Rhode Island department of Environmental Management will launch substantial changes to its regulations concerning wetlands. Below, we have excerpted the key elements of these...
When it comes to what to do with unusable, underutilized, and impaired properties like Brownfields, landfills, gravel pits, petroleum tank farms, parking lots, and the concrete slabs of old factory...
Per-and polyfluoroalkyl substances (PFAS) compounds have very low regulatory limits within groundwater, with concentrations in the parts per trillion. PFAS can be found in many products that we...
Click for full poster. Background/Objectives An industrial facility utilized metal finishing process lines (sulfuric acid, nitric acid and chromic acid) which were located adjacent to a degreaser pit...
Background/Objectives Historical chlorinated solvents (cVOC) were released during the period of the mid-1950 through mid-1990’s resulted in contamination of low permeable glacial fluvial and deltaic...
Background/Objectives A municipal fire department trained with Aqueous Film Forming Foams (AFFF) on an elementary school’s sports field, on two separate occasions. An investigation 7 to 13- years...
This course will present the Interstate Technology and Regulatory Council (ITRC) Optimizing Injection Strategies and In Situ Remediation Performance Technical Regulatory Guidance document as a 4-hour...
Click for full poster. Background/Objectives The Site operated as an aircraft parts manufacturing and metal plating facility (B.H. Aircraft) from approximately 1964 to 2000, it is located at...
Click for full poster. Background/Objectives From 1961 to 1983, a steel fabrication business utilized a sub-grade vapor degreaser in a manufacturing business that was located in a dense industrial...
April 26, 2022 is the 200th anniversary of the birth of Frederick Law Olmsted. Considered to be the father of landscape architecture, Olmsted pioneered the idea that public parks could benefit the...