Unitil Deploys Advanced Mobile Leak Detection Vehicle to Reduce Methane Emissions

Reuters
2025.11.10 19:49
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UNITIL Corporation has deployed an Advanced Mobile Leak Detection (AMLD) system in its New England natural gas service areas to identify and measure methane emissions. Following a successful pilot in Massachusetts, operations have expanded to Maine and New Hampshire, surveying the network at night from spring to fall. The Picarro-supplied technology allows for real-time detection of gas leaks, with 36% of emissions traced to just 11% of leaks, enabling targeted repairs. More details will be in the 2025 Corporate Sustainability & Responsibility Report.