CWA

Available Cyanide Field Preparation: Best Practices for Reliable Laboratory Results

Available Cyanide Field Preparation: Best Practices for Reliable Laboratory Results

A reliable and sound method for determining cyanide concentration in water matrices, OIA 1677 is a U.S. EPA-approved method for samples collected and analyzed in support of the Clean Water Act (CWA), Safe Drinking Water Act (SDWA), Resource Conservation and Recovery Act (RCRA), and CERCLA/SAR (Superfund).

U.S. EPA Hits Chemours Company with the First-Ever Federal Clean Water Act Enforcement Action for PFAS Discharges

U.S. EPA Hits Chemours Company with the First-Ever Federal Clean Water Act Enforcement Action for PFAS Discharges

Chemours Company is the recipient of the U.S. EPA’s first-ever enforcement action for PFAS discharges with the Clean Water Act (CWA). The EPA is ordering Chemours Company to take corrective measures to address pollution from PFAS in stormwater and effluent discharges for a facility near Parkersburg, West Virginia.  The EPA stated that discharge levels of PFAS exceed the levels established in the facility’s CWA permit. In an administrative compliance order on consent (AOC) issued by the agency…