Mining Services

Industrial/Manufacturing Services

Environmental Engineering Services

NAS has extensive expertise in the use of analytical methods approved by federal and state governmental regulatory agencies. All methods are performed under strict compliance with client and/or project specific data quality objectives adhering to the most recent version of the following documents:

  • EPA Test Methods for Evaluating Solid Waste, SW-846
  • EPA Federal Register 40 CFR Part 136
  • EPA Methods for the Chemical Analysis of Water and Wastes
  • American Society for Testing and Materials (ASTM)

NAS is also called upon by individuals and agencies alike to provide analytical services for many projects including:

  • Permitting and compliance monitoring
  • Leaking petroleum storage tanks
  • Remedial investigations and feasibility studies
  • Remediation and restoration
  • Hazardous waste identification/classification