Administrative Committees

• Conference Planning Committee
• Finance Committee
• Information Technology Committee
• Nominating Committee
• Policy Committee
• Training Committee
  
  

Advocacy

• Advocacy Committee
  • Mentor Subcommittee
    
    
• Advocacy Documents
Articles • Correspondence • White Papers • Position Statements • Press Releases • Regulatory Comments • Reports

TNI Resources

• Available Training Courses
• Buy TNI Standards, Templates, and Guides
  
  

Management & Oversight

• Executive Director & Staff
• Board of Directors
  • Competency Task Force
  • Consumables Task Force

About TNI

The NELAC Institute (TNI) is a 501(c)(3) non-profit organization whose mission is to foster the generation of environmental data of known and documented quality through an open, inclusive, and transparent process that is responsive to the needs of the community. The organization is managed by a Board of Directors and is governed by organizational Bylaws.

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Expert Committees

The following committees develop consensus standards for TNI Programs:


• Asbestos Expert Committee
• Chemistry Expert Committee
• Field Activities Committee
• Laboratory Accreditation Body Committee
• Laboratory Proficiency Testing Committee
• Laboratory Quality Systems
• Microbiology Expert Committee
• Radiochemistry Expert Committee
• Stationary Source Audit Sample Committee
• Whole Effluent Toxicity Testing Expert Committee
  
  

Resources

• How the standards development process works (PDF)
• Related Policies & Standard Operating Procedures
  
  

Management & Oversight

• Executive Committee

About Consensus Standards Development

The purpose of this program is to develop consensus standards for use by TNI's programs. This group has a support role in assisting other programs with activities such as guidance and standards interpretation.

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Accreditation Body Resources

• List of NELAP-recognized Accreditation Bodies
• List of Non-Governmental Accreditation Bodies
• Become a NELAP-recognized Accreditation Body
  
  

Additional Resources

• Accreditation/Certification Program Profiles
  (summaries of lab accreditation offered in all US states)
• TNI Method Repository (TNI Members Only)
  
  

Management & Oversight

• Laboratory Accreditation System Executive Committee
• NELAP Accreditation Council
• Non-Governmental Accreditation Body (NGAB) Working Group
• Board of Directors
  
  

Related Expert Committees

• Asbestos Expert Committee
• Chemistry Expert Committee
• Laboratory Accreditation Body Committee
• Laboratory Proficiency Testing Committee
• Laboratory Quality Systems
• Microbiology Expert Committee
• Radiochemistry Expert Committee
• Whole Effluent Toxicity Testing Expert Committee
  
  

About NELAP

One of the ways that TNI fosters the generation of data of known and documented quality is through the National Environmental Laboratory Accreditation Program, or NELAP. The purpose of this program is to establish and implement a program for the accreditation of environmental laboratories.

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Management & Oversight

• PT Program Executive Committee
  
  

Related Expert Committees

• Laboratory Proficiency Testing Committee
• Stationary Source Audit Sample Committee
  

About the TNI PT Program

The purpose of the Proficiency Testing Program is to establish and maintain a national PT program to support TNI’s National Environmental Laboratory Accreditation Program, and other activities.

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Management & Oversight

• NEFAP Executive Committee

Related Expert Committee

• Field Activities Committee
  

About NEFAP

The purpose of the National Environmental Field Activities Program (NEFAP) Executive Committee is to establish and implement an accreditation program for field sampling and measurement organizations (FSMOs).

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Regulator Resources

• Obtain a SSAS ID
• Audit Sample Calculation Tool
• View SSAS Statistics (TNI Members Only)
• Central Database (Regulators Only)
• Request SSAS Central Database Regulator Access
  
  

Provider Resources

• Current SSAS IDs
• EDD Upload (Providers Only)
• Data Revision Request Form
  
  

Management & Oversight

• PT Program Executive Committee
  

Related Expert Committee

• Stationary Source Audit Sample Committee
  

About SSAS

The purpose of the Stationary Source Audit Sample Program is to develop consensus standards for the manufacture and analysis of audit samples for source emission testing.

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TNI Conferences

• TNI Semi-Annual Meeting: Forum on Environmental Accreditation
• Past Conferences
• Meeting Presentations
  
  

Related Sites

• Environmental Measurement Symposium
• National Environmental Monitoring Conference
  
  

About Training & Meetings

TNI hosts live and on-demand training on a variety of topics of interest to the environmental measurement community. TNI also hosts two regularly scheduled meetings per year, typically in January and August. Both are a week long and involve open meetings of TNI committees as well as training courses and other special sessions.