
SCS Engineers has completed air dispersion modeling as part of the permitting process for numerous biogas/biomass-to-energy facilities across the United States. The modeling was conducted for federal PSD and/or state … Continue reading Dispersion Modeling – Various Landfills and Biogas/Biomass-to-Energy Projects, Nationwide
SCS Engineers conducted various dispersion modeling analyses to evaluate the facility’s compliance with Proposition 65. Analyses were conducted using the EPA’s AERMOD dispersion model to estimate the off-site cancer burden … Continue reading Dispersion Modeling – Delco Remy, Anaheim, California
SCS Engineers provides comprehensive air quality, landfill gas (LFG) and greenhouse gas (GHG) services at the following landfills in San Diego County: Bell Junior High, Bonsall, Gillespie, Hillsborough, Jamacha, Palomar, … Continue reading Compliance Reporting – Comprehensive Air Quality, LFG and GHG Services, San Diego County ...
SCS Engineers has completed air quality compliance reviews, audits and reports for more than 100 facilities in the southwestern United States. Facilities have included landfills, biogas to energy plants and various … Continue reading Compliance Reporting – Various Clients in California, Arizona, Nevada, Utah, New Mexico
SCS Engineers implemented an environmental compliance tracking database system for over more than 100 gas company facilities. Database software called opsAir is being used to develop a complete “model” of … Continue reading Compliance Reporting – Southern California Gas Co. (Sempra Energy), Various Locations, California
This ongoing project is part of an effort to measure the effectiveness of dust control activities that have been implemented with the goal of reducing ambient particulate matter. Oceano Dunes … Continue reading Ambient Air Monitoring – Department of Parks and Recreation, OHMVR Division, Pismo Beach, ...
SCS Tracer, a specialty division within SCS Engineers, oversaw the design and installation of a multi-station network of ambient air monitors around Los Angeles International Airport. Installation included attainment of … Continue reading Ambient Air Monitoring – Los Angeles World Airports (LAWA), Los Angeles, California
Nearly 90 fixed sequential programmable tracer samplers were deployed throughout the San Joaquin Valley to document plume movement from simultaneous PFC tracer releases from Stockton, Fresno, and Bakersfield. Plume movement … Continue reading Ambient Air Monitoring – San Joaquin Valley Air Quality Study (SJVAQS), California Air ...
In conjunction with a comprehensive multi-agency air quality study of the South California Air Basis (SoCab), a series of perfluorocarbon (PFC) tracer releases were conducted along the Los Angeles coastal … Continue reading Ambient Air Monitoring – Southern California Air Quality Study (SCAQS), California Air Resources ...
A series of long-range plume studies were conducted on power plants near the Grand Canyon region in Arizona. Perfluorocarbon tracer gases were entrained into the Mojave Power plan stack emissions … Continue reading Ambient Air Monitoring – Grand Canyon Air Quality Impact Study, Salt River Project ...