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As your full-service proficiency testing provider, we want to save you time and stress. That's why we compiled the following list of the most commonly used regulatory agency, environmental associations, and accreditation resources in one spot.
Important TNI Links
TNI Fields of Proficiency Testing Tables (FoPTs)
TNI Method Description/Code Search
TNI Method Code Request Form
Important EPA Links
EPA Home Page
EPA DMR-QA
EPA Quality System Contact and Web Links
EPA Methods Links
EPA Test Method Collections
EPA CWA Analytical Methods
EPA Hazardous Waste Methods
EPA SW846 Methods
EPA SDWA Methods
EPA Air & Emission Methods
EPA Office of Research and Development Drinking Water Methods
EPA Microbiology
EPA Offices
EPA Office Ground Water and Drinking Water
EPA Office of Wastes
EPA Office of Water
EPA Region 1
EPA Region 2
EPA Region 3
EPA Region 4
EPA Region 5
EPA Region 6
EPA Region 7
EPA Region 8
EPA Region 9
EPA Region 10
State Environmental Protection and Accreditation Links
A-L
Alabama Department of Environmental Management
Alabama Department of Environmental Management Water Program
Alaska Environmental Health Laboratory
Arizona Laboratory Licensure
Arkansas Laboratory Certification Program
California Environmental Laboratory Accreditation Program
Colorado Laboratory Services Division Connecticut Dept of Public Health
Delaware Office of Drinking Water
Florida Bureau of Public Health
Georgia Environmental Protection Division
Hawaii Department of Health
Idaho Dept. of Health and Welfare, Bureau of Laboratories
Illinois Environmental Laboratory Accreditation Program
Indiana State Department of Health
Iowa Department of Natural Resources Kansas Department of Health and Environment
Kentucky Department of Environmental Protection
Louisiana Department of Environmental Quality
Louisiana Department of Health & Hospitals
M-N
Maine Department of Health and Human Services
Maryland Department of Environment
Massachusetts - Department of Environmental Protection
Michigan Department of Environmental Quality
Minnesota Department of Health Mississippi Department of Environmental Quality
Missouri DNR Drinking Water Laboratory Certification
Montana Department of Environmental Quality
Nebraska Department of Environmental Quality
Nevada Bureau of Safe Drinking Water
New Hampshire Environmental Laboratory Accreditation Program
New Jersey Department of Environmental Protection, OQA
New Mexico Department of Environment
New York Department of Health
North Carolina DNR – Division of Water Quality
North Carolina State Laboratory of Public Health
North Dakota Environmental Laboratory Certification Program
O-T
Ohio Environmental Protection Agency Laboratory Certification Ohio EPA Voluntary Action Program
Oklahoma Department of Environmental Quality Laboratory Accreditation
Oregon Environmental Laboratory Accreditation Program
Pennsylvania Department of Environmental Protection Laboratory Services
Rhode Island Department of Health South Carolina Department of Health and Environmental Control
South Dakota Department of Environment and Natural Resources
Tennessee Division of Water Supply
Texas Commission on Environmental Quality laboratory Accreditation and Certification
U-W
Utah Environmental Laboratory Certification
Vermont Department of Health Water Testing
Virginia Division of Consolidated Laboratory Services
Washington Accreditation of Environmental Laboratories
Washington D.C. Water and Sewer Authority
West Virginia Department of Environmental Protection Laboratory Quality Assurance
West Virginia Drinking Water Laboratory Certification
Wisconsin Laboratory Certification Program
Wyoming Department of Environmental Quality
Environmental Organization Resources Links
A-C
A2LA - American Association for Laboratory Accreditation
ACIL - American Council for Independent Laboratories
ACLASS
ACS - American Chemical Society
AFCEE - Air Force Center for Engineering and the Environment
AIHA - American Industrial Hygiene Association
AMWA - Association of Metropolitan Water Agencies
AOAC - Association of Analytical Communities International
ASDWA - Association of State Drinking Water Administrators ASQ - American Society for Quality
ASTM International – American Society for Testing and Materials
AWWA - American Water Works Association
CALA - Canadian Association for Laboratory Accreditation
CFR - Code of Federal Regulations
D-W
DHS - Department of Homeland Security
DENIX - DoD Environment, Safety and Occupational Health Network and Information Exchange
DOE - Department of Energy
ISO - International Organization for Standardization
NAS - National Academy of Sciences
TNI - The NELAC Institute
NEMI - National Environmental Methods Index
NIST - National Institute of Standards and Technology
OFR - Office of Federal Register
OSHA - Occupational Safety and Health Administration
SCC - Standards Council of Canada
SETAC - Society of Environmental Toxicology and Chemistry
USACE - U.S. Army Corps of Engineers
USGS - U.S. Geological Survey
WEF - Water Environment Federation
