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Ambient Air Quality Monitoring

Quality-Controlled Data In A Timely Manner 

GTC provides comprehensive ambient air monitoring services to both industrial and utility sectors. These services are designed to meet all pre-construction monitoring or PSD permitting requirements. Our ambient data are gathered in accordance with the quality assurance requirements of the US EPA, local agencies and our own internal quality standards.

Our goal is to provide quality-controlled data in a timely manner meeting all valid data recovery requirements. We have demonstrated our ability to do just that on a consistent basis. Our capabilities include:


  • Overall network design utilizing computer impact modelling

  • Determination of site locations in accordance with regulatory guidelines

  • Liaison – Client / Regulatory Agencies

  • Development of Quality Assurance / Monitoring Plans for regulatory agency approvals

  • Equipment specifications & procurement

  • Network commissioning

  • Operation and maintenance, including calibrations and audits

  • Remote data acquisition and data reduction to meet data validation recovery requirements

  • Data reporting to both client and regulatory agencies.

  • Quarterly independent accuracy audits

  • Training (O&M, QA/ QC, etc.)

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