Data Validation for Usability in Site Assessment Reports

The Colorado Department of Public Health and Environment (CDPHE) is seeking a contractor to perform independent validation of analytical laboratory data generated during environmental investigations. The purpose of this validation is to ensure that the reported analytical results are complete, accurate, and reliable. The contractor will review data packages for completeness, perform Stage 2B validation, and apply EPA Superfund CLP NFG protocols. The contractor will also evaluate QA/QC elements, flag and qualify data, and assess data usability for risk assessment and site assessment purposes. The contractor will create data validation reports and provide an electronic data deliverable of validated datasets. Key responsibilities include: • Reviewing data packages for completeness and performing Stage 2B validation • Applying EPA Superfund CLP NFG protocols for inorganic, organic, and radiochemical data review • Evaluating QA/QC elements and flagging and qualifying data • Assessing data usability for risk assessment and site assessment purposes • Creating data validation reports and providing electronic data deliverables