Overview
Rockdale John D. Harper Road is an air monitoring station in Rockdale, Texas, operated by the Texas Commission on Environmental Quality. It provides ambient air quality data for the region.
Rockdale John D. Harper Road is an air monitoring station located at 3990 John D Harper Road in Rockdale, Texas, within Milam County. The station is part of the Texas Commission on Environmental Quality's (TCEQ) air monitoring network, which supports compliance with the US EPA's Air Quality System (AQS) and National Ambient Air Quality Standards (NAAQS). As a fixed-site monitor, it contributes to the characterization of local air quality in a rural-industrial area. The station operates under the regulatory framework of the Clean Air Act and TCEQ's monitoring program. Typical air monitoring stations in Texas measure criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. The station's last reported sample date is June 5, 2020, indicating ongoing data collection. The specific parameters measured at this site are not detailed, but the station's role is to provide representative air quality data for the surrounding area. Environmental monitoring at this location supports public health protection and regulatory compliance. The data collected helps assess air quality trends, inform emission reduction strategies, and ensure adherence to federal standards. The station's location in Milam County, near industrial and agricultural activities, makes it valuable for understanding local pollution sources and their impacts on community health and the environment.
Environmental context
The Rockdale area in Milam County, Texas, features a mix of rural, agricultural, and industrial land uses, including power generation and manufacturing. Air monitoring in this context focuses on capturing representative pollutant levels from these sources. The station's siting is designed to measure ambient air quality in accordance with EPA siting criteria, ensuring data reflects community exposure. Monitoring parameters typically include criteria pollutants and may extend to speciated compounds depending on local sources.
Frequently asked questions
The station is located at 3990 John D Harper Road in Rockdale, Texas, within Milam County.
As part of the TCEQ network, it typically measures criteria pollutants such as ozone, particulate matter, nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, in compliance with EPA standards.
The station is operated by the Texas Commission on Environmental Quality (TCEQ), the state regulatory agency responsible for environmental monitoring.
Air monitoring stations in Texas operate under the Clean Air Act and are part of the EPA's Air Quality System (AQS) network, with oversight from TCEQ to ensure compliance with National Ambient Air Quality Standards (NAAQS).
Air monitoring in Rockdale helps assess local air quality from industrial and agricultural sources, protects public health, and supports regulatory compliance with federal air quality standards.
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