Superfund Site Quality Assurance Oversight

Gradient provided ongoing quality assurance oversight services for activities at a Superfund site located in New England. Over a 14-year period; we developed numerous quality assurance plans; retained and oversaw testing laboratories; conducted field sampling audits; and performed data validation and data quality assessments. Specialized projects included conducting "clean hands" wastewater sampling for zinc and aluminum; developing an air stack sampling program at the waste remediation plant; and forensically characterizing a resin material uncovered at the Site. Gradient's oversight has helped maintain safe human and environmental exposure levels at the site and its enviro

Project Highlights

  • Quality assurance
  • Data interpretation & validation
  • Laboratory and field auditing
  • Groundwater monitoring
  • Air analysis