Over a period of 10 years through 2015, T&B Systems personnel provided quality assurance support for a PSD air quality and meteorological monitoring site located at Rocky Mountain Steel Mill in Pueblo, Colorado. Quarterly performance audits were conducted of gaseous analyzers, hi-vol PM10 and TSP samplers and meteorological sensors. In addition, data processing and laboratory audits were also conducted to assess that the data quality objectives are being achieved.
