PS08 TVA Fly Ash Spill Air Monitoring Station, Kingston, Tennessee

PS08 TVA Fly Ash Spill is an air monitoring station located at 540 Emory River Road in Harriman, Tennessee, within Roane County. The station is part of the Tennessee Valley Authority's environmental monitoring network, established to assess air quality following the 2008 Kingston fossil plant fly ash spill. As a specialized monitoring site, it focuses on tracking airborne particulate matter and other pollutants related to the remediation and recovery efforts. The station operates under the regulatory framework of the U.S. Environmental Protection Agency's Air Quality System (AQS), which sets standards for criteria pollutants such as PM2.5, PM10, and lead. TVA, as the reporting agency, ensures that monitoring follows EPA-approved methods for siting and sampling. The station's location near the Emory River provides representative data for the impacted area, supporting long-term environmental assessment. This monitoring station plays a critical role in evaluating the effectiveness of cleanup operations and protecting public health in the surrounding community. Continuous data collection helps track trends in air quality, informing regulatory compliance and community reassurance. The station's operation underscores TVA's commitment to environmental stewardship and transparency in the aftermath of the spill.

The PS08 station is situated in a region with a history of coal ash management, where air monitoring is essential to detect fugitive dust and trace metals. The local environment includes the Emory River watershed and nearby residential areas, making representative siting crucial. Monitoring focuses on particulate matter and metals to assess remediation progress and ensure compliance with EPA air quality standards.