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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