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From BizWest

LongPath Technologies Inc., a Boulder-based startup that builds laser systems to monitor methane emissions, has received regulatory approval for use of its system by the Colorado Department of Public Health & Environment. The approval makes LongPath the first emissions-monitoring technology approved by both CDPHE and the U.S. Environmental Protection Agency, the company said in a press release. LongPath also has been approved by New Mexico’s Advanced Leak and Repair Monitoring Program, or ALARM, to be used for carbon accounting in the state. 

From LongPath Technologies Inc.

LongPath Technologies is the first emissions monitoring technology to be approved by both the Environmental Protection Agency (EPA) and the Colorado Department of Public Health & Environment (CDPHE) for use as an Alternative Approved Instrument Measurement Method (Alt. AIMM) in Colorado. Building off LongPath's accuracy in quantifying emissions rates proven in peer-reviewed METEC blind testing and advanced work practices, LongPath is the only continuous and quantitative monitoring solution to receive approval to meeting the Colorado's Regulation 7 emissions monitoring requirements for oil and gas methane leaks, aside from OGI camera approaches.