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Advancing Development of Emissions Detection (ADED)
Project Number
Last Reviewed Dated

The goal of this project is to implement a comprehensive process of protocol development and testing to accelerate the adoption of natural gas leak detection and quantification (LDAQ) solutions by natural gas operators, and their approval by cognizant regulatory authorities. 


Colorado State University, Fort Collins, CO 80523

Harrisburg University of Science and Technology, Harrisburg, PA 17101
University of Texas Arlington, Arlington, TX 76019
The University of Texas at Austin, Austin, TX 78712


Since new LDAQ solutions operate differently than current regulatory-approved solutions, there is a need to evaluate solutions against a common set of standards to reliably assess their effectiveness and accuracy. Trusted assessments will streamline the adoption of more accurate and cost-effective technologies, improving both the efficiency and safety of the natural gas transportation infrastructure and reducing greenhouse gas emissions. This project will (1) develop test protocols for LDAQ methods and perform controlled testing at CSU’s Methane Emissions Technology Evaluation Center (METEC); (2) develop protocols for a field testing of solutions and conduct comprehensive field trials of multiple LDAQ solutions on a variety of oil and natural gas facilities; and (3) demonstrate methods to evaluate the control efficacy of LDAQ solutions using simulation software developed in parallel projects.


The project will move a set of qualified LDAQ solutions through testing and demonstration, but the primary deliverable is to develop a process whereby any solution can move through testing and qualification. This project will provide testing protocols for LDAQ solutions and demonstrate a process for testing, analysis and adoption and/or regulatory approval. These steps are necessary for state or federal regulatory emissions programs to approve solutions or for operators to select solutions for internal emissions reduction programs.

Accomplishments (most recent listed first)
  • Project management plan finalized.
  • Initial protocols developed and reviewed by Protocol development committee (PDC)
  • Protocol development committee (PDC) includes >75 participating organizations at end of budget period 1. 
  • One (1) virtual PDC meeting hosted for initial protocols.
  • Eight (8) LDAQ solutions tested during first year of controlled testing.
  • 15 operators participating in field trial including at least one each in production, gathering, and distribution sectors
Current Status


Project Start
Project End
DOE Contribution


Performer Contribution


Contact Information

NETL — Stephen Henry ( or 304-285-2083)
Colorado State University — Daniel Zimmerle ( or 970-581-9945)