U.S. EPA issued its long anticipated interim updated drinking water health advisories for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) that replace previous U.S. EPA health advisories for these per-...more
6/16/2022
/ CERCLA ,
Contamination ,
Discharge of Pollutants ,
Drinking Water ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
New Guidance ,
PFAS ,
Public Health ,
Toxic Chemicals ,
Toxic Exposure
On May 18, 2022, U.S. EPA updated its Regional Screening Level tables to include five new per- and polyfluoroalkyl substances (PFAS). The five new PFAS compounds added to the RSL tables are hexafluoropropylene oxide dimer...more
5/20/2022
/ CERCLA ,
Contamination ,
Discharge of Pollutants ,
Drinking Water ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
PFAS ,
Public Health ,
Toxic Chemicals ,
Toxic Exposure
On April 21st, Vermont Governor Phil Scott signed into law Senate Bill 113 that provides a cause of action for medical monitoring for individuals exposed to toxic chemicals. The new law specifically provides persons without a...more
On the 60th anniversary of the publication of Rachel Carlson’s groundbreaking book “Silent Spring”, the world continues to struggle to manage the human health and environmental risks associated with newly discovered emerging...more
4/20/2022
/ Contamination ,
Discharge of Pollutants ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Groundwater ,
Hazardous Substances ,
PFAS ,
Public Health ,
Regulatory Reform ,
Toxic Chemicals ,
Toxic Exposure ,
Toxic Substances Control Act (TSCA)
On April 8, 2022, U.S. EPA added the industrial solvent 1-bromopropane (1-BP) to its list of CERCLA hazardous substances; this listing was triggered by U.S. EPA’s decision to add 1-BP to the Clean Air Act’s list of hazardous...more
4/15/2022
/ Air Pollution ,
CERCLA ,
Clean Air Act ,
Contamination ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
PFAS ,
Public Health ,
Regulatory Reform ,
Superfund ,
Toxic Chemicals ,
Toxic Exposure
In connection with the release of its 2020 Toxics Release Inventory (TRI) National Analysis that evidenced a 10% decline in environmental releases of TRI chemicals between 2019 and 2020, U.S. EPA announced that it intends to...more
3/7/2022
/ De Minimus Quantity Exemption ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
NDAA ,
PFAS ,
Public Health ,
Regulatory Reform ,
Regulatory Requirements ,
Reporting Requirements ,
Toxic Chemicals ,
Toxic Exposure
On January 10, 2022, U.S. EPA forwarded to the White House Office of Management and Budget (OMB) a proposed rule that seeks to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as “hazardous...more
1/12/2022
/ CERCLA ,
Contaminated Properties ,
Contamination ,
Cost Recovery ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
OMB ,
PFAS ,
Public Health ,
Regulatory Agenda ,
Regulatory Reform ,
Superfund ,
Toxic Chemicals ,
Toxic Exposure
On December 20, 2021, U.S. EPA finalized its Fifth Unregulated Contaminant Monitoring Rule (UCMR) that will require public water systems (PWS) to collect monitoring data for 29 per- and polyfluoroalkyl substances (PFAS) and...more
12/22/2021
/ Contamination ,
Data Collection ,
Discharge of Pollutants ,
Drinking Water ,
Enforcement Guidance ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
PFAS ,
Public Health ,
Regulatory Reform ,
Toxic Chemicals ,
Toxic Exposure
Over the past week, several new per- and polyfluoroalkyl substances (PFAS) have been added to California’s Proposition 65 list. In March 2021, California’s Office of Environmental Health Hazard Assessment (OEHHA) selected...more
On Monday, October 18, 2021, U.S. EPA released its PFAS Strategic Roadmap (Roadmap) outlining the agency’s three-year strategy for addressing per- and polyfluoroalkyl substances (PFAS). The Roadmap acknowledges that U.S. EPA...more
10/19/2021
/ CERCLA ,
Contamination ,
Drinking Water ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
NPDES ,
PFAS ,
Public Health ,
Regulatory Reform ,
Toxic Chemicals ,
Toxic Exposure