Links to Key Environmental Web Sites:
American Society for Testing and Materials (ASTM)
The Asbestos & Mesothelioma Center
Code of Federal Regulations (CFR) and Current Legislation
Environmental Protection Agency (EPA)
National Registry of Environmental Professionals (NREP)
Occupational Safety and Health Administration (OSHA)
Society of Texas Environmental Professionals (STEP)
Texas Association of Professional Geoscientists (TAPG)
Texas Commission on Environmental Quality (TCEQ)
Texas Department of State Health Services (TDSHS)
PerTect Detectors, Inc. (PerTect), patented Soil Vapor Monitoring System
City of Dallas
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