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Propagation modeling

Assessing how pollutants propagate through the environment is an important component in assessing the comfort, health, and safety impacts of a project. RSG skillfully applies propagation modeling tools to assess noise and air pollution impacts for mobile, area, and stationary sources.
RSG often integrates propagation models with other modeling techniques (e.g., dispersion modeling) to create advanced air and noise models for line sources like roadways, point sources like factories, area sources like communities, and thermal sources like liquefied natural gas fires. These comprehensive models allow our clients to make informed decisions on projects and communicate plans and efficiently navigate permitting processes.

Wilzig Recreational Sporting Course

The Wilzig Recreational Sporting Course is one of the largest private paved sporting courses for motorcycles, cars, and go-karts in the U.S. RSG conducted

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Noise Impact of Quarry on Surrounding Community

Southern Ready Mix Aggregates in Opelika, Alabama, planned to make several changes in its equipment and operations. Before it could implement these changes, the

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Wind Farm Noise Impact Assessment

The Green Mountain Power Kingdom Community Wind project is a 21-turbine, 64-MW wind farm in northeastern Vermont. RSG was retained to conduct background sound

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Wind Turbine Acoustics Research Study

RSG, in cooperation with Northeast Wind, Inc. (NEWind) and Epsilon Associates, Inc. (Epsilon), is working with the Massachusetts Clean Energy Center (MassCEC) and the

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Gravel Pit Noise Impact Assessment

J.P. Carrara & Sons is an aggregate company located in Vermont and New York. They have operated a gravel pit in the Village of

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Community Noise Assessment of a Wood-Pellet Manufacturer

After the startup of a wood-pellet manufacturing plant, some residents of Boyne City, Michigan started registering noise complaints with the city office. The City

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Ridge Road Quarry Noise & Traffic Studies

RSG was retained by Ridge Road Quarry, LLC to conduct noise and traffic impact studies for a proposed quarry next to Interstate 89 in

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Modeling Hiker Exposure to Natural Sounds and Quiet in the Tuolumne River Watershed

Tioga Road is a National Scenic Byway that passes through the Tuolumne River Wild and Scenic River watershed in the heart of Yosemite National

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Showcase Lab Sound Insulation Design

A metal cutting equipment manufacturer recently constructed a new facility that included a “showcase lab” to demonstrate the capabilities of their equipment. The client

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Modeling Hiker Exposure to Transportation Noise

The Bear Lake corridor in Rocky Mountain National Park is one of the most heavily used areas of the park. It is attractive both

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