Environmental Certifications:
California ELAP #2652, participant in Environmental Resource Associates (ERA) WS, SOIL, and WP proficiency testing

Washington State Department of Ecology, C920

FDA Registration
# 3000203007 / 126601801 (registered for human and veterinary drugs, and medical devices)

FDA Form 483 Inspection Observations:
Last inspection June 2010 - No 483 issued

American Industrial Hygiene Association
Accredited 1985-1998, continued as voluntary NIOSH-PAT participant with an exceptional performance history. WCAS discontinued participation in PAT program as of 2001.

U.S. Geological Survey
Voluntary participant in quarterly proficiency samples.

Radioactive Materials License
Radioactive Materials License California - License # 6119-19

Permit to Move Soils
U.S. Department of Agriculture - Permit # P330-10-00161

U.S. Drug Enforcement Agency
License for Scheduled Drugs, RB0366927