Managing methane emissions at waste facilities is a critical challenge due to the environmental and financial risks associated with undetected landfill gas (LFG) leaks. Methane, a potent greenhouse gas, can escape from landfills if not properly captured, leading to both regulatory violations and missed opportunities for energy recovery. Effective methane detection and capture are essential not only for ensuring compliance with environmental regulations but also for converting captured methane into a valuable resource, such as renewable energy. Many waste facilities face difficulties with inefficient leak detection methods, which result in operational inefficiencies and increased environmental risks. Without reliable and cost-effective detection systems, operators struggle to identify and address leaks in a timely manner, increasing the potential for environmental harm and financial loss. To address these challenges, modern methane management approaches utilize advanced technologies such as drone-based LiDAR for leak detection, real-time sensors placed in high-risk areas, and data analytics to provide detailed insights into methane emissions. These tools enable continuous monitoring, giving operators the ability to detect leaks quickly and take immediate action to mitigate risks. Smart alert systems and decision support tools further enhance operational efficiency by allowing for a proactive response to potential issues, reducing mitigation costs and ensuring regulatory compliance. By integrating advanced methane detection technologies, waste facilities can optimize their operations, minimize environmental impacts, and enhance profitability through better methane capture and management strategies.