Marstel-Day staff have prepared hundreds of National Environmental Policy Act (NEPA) documents and related environmental planning studies for DOD (all services), DOI, USDA, DHS, VA, and other Federal agencies throughout the nation, as well as international environmental impact assessments. Our staff has decades of experience completing environmental planning documents and supporting studies (noise modeling, airspace management, air modeling, transportation planning, cultural resources, biological studies, and Environmental Justice) and developing guidance for new policies and procedures, including NEPA streamlining and public outreach using web-based tools.
Marstel-Day staff have managed hundreds of environmental compliance task orders primarily for DOD, as well as other Federal, state, and private customers, for facilities throughout the United States. Our highly experienced staff has decades of experience preparing plans, performing site investigations and implementing corrective actions in accordance with Federal Regulations under CERCLA, RCRA, and EPCRA. In addition, we have supported multi-media environmental programs pertaining to compliance with RCRA, TSCA, CAA, CWA, and other environmental regulations. Our CERCLA and EPCRA experience including assisting federal, state, local authorities and communities in effectively preparing and responding to chemical accidents and emergencies involving hazardous substances. Our staff have also prepared risk assessments for CERCLA and RCRA sites for protection of human health and the environment. Our RCRA experience involves handling hazardous waste in a safe, efficient, and environmentally sound manner in compliance with RCRA regulations and risk analysis. With respect to CWA compliance, Marstel-Day staff has prepared SWPPP and SPCC plans, permits, NPDES support, TMDL studies, watershed plans, and LID support. For CAA compliance, our scientists have conducted air emissions modeling, General Conformity Determinations, risk assessments, permitting, and SIP conformity reviews.