Overview
The South Edge of Rocky Mountain Arsenal air monitoring station in Commerce City, Colorado, is an operational facility tracking ambient air quality. It is part of the US EPA's regulatory network, supporting environmental oversight in the Denver metro
The South Edge of Rocky Mountain Arsenal air monitoring station is located in Commerce City, Colorado, within the Rocky Mountain Arsenal National Wildlife Refuge. This operational station is part of the broader US air quality monitoring network, which includes the EPA's Air Quality System (AQS) and supports compliance with National Ambient Air Quality Standards (NAAQS). The station's siting at the edge of a former military arsenal turned wildlife refuge provides unique representativeness for both urban and background air quality assessment. The station operates under the reporting agency Rocky Mountain Arsenal (US Army), contributing to long-term air quality data collection in the region. While specific parameters measured are not detailed, typical air monitoring stations in this network track criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. The station's location near Denver and major industrial sources makes it valuable for understanding pollution transport and population exposure. Environmental monitoring at this site supports the management of the Rocky Mountain Arsenal Superfund site, where remediation and ecological restoration are ongoing. The data collected helps assess the effectiveness of cleanup efforts and ensures protection of both wildlife and nearby communities. This station exemplifies the integration of air quality monitoring with land use and public health objectives in a post-industrial landscape.
Environmental context
The South Edge of Rocky Mountain Arsenal station monitors air quality in a region shaped by historical industrial activity and ongoing remediation. The arsenal, a former chemical weapons manufacturing facility, is now a Superfund site and wildlife refuge. Air monitoring here is critical for tracking contaminants like volatile organic compounds and heavy metals that may persist from past operations. The station's data supports the EPA's regulatory framework under the Clean Air Act, helping to evaluate the success of cleanup actions and safeguard the health of nearby communities in Commerce City and Denver.
Frequently asked questions
The station is located at the Rocky Mountain Arsenal in Commerce City, Colorado, United States. It sits on the south edge of the arsenal, which is a former chemical weapons manufacturing facility now designated as a National Wildlife Refuge and Superfund site.
Typical air monitoring stations in the US EPA network measure criteria pollutants including ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. Some stations also track volatile organic compounds and meteorological data.
The station is operated under the reporting agency Rocky Mountain Arsenal (US Army), which manages environmental monitoring as part of the arsenal's remediation and restoration efforts.
The station operates under the US Clean Air Act and is part of the EPA's Air Quality System (AQS) network. Monitoring follows National Ambient Air Quality Standards (NAAQS) to protect public health and the environment.
Air monitoring is critical for tracking contaminants from historical chemical weapons production and ongoing remediation. It ensures the safety of wildlife in the refuge and nearby communities, and helps verify the effectiveness of cleanup actions under the Superfund program.
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