Surface mining: Metropolitan Water District of Southern California.

California Assembly Bill 580 modifies existing laws related to surface mining, specifically affecting the Metropolitan Water District of Southern California. The bill amends and repeals certain provisions in the Public Resources Code to streamline regulations for mining operations. This change aims to balance mining activities with water resource management in the region.

Supporters of AB 580 argue that the bill promotes responsible mining practices while ensuring that water resources are protected. They believe it will help create a more efficient regulatory environment, encouraging sustainable development and economic growth in Southern California.

Critics of AB 580 contend that the bill undermines environmental protections related to mining operations. They fear that repealing certain regulations could lead to negative impacts on local water supplies and ecosystems, prioritizing mining interests over public health and environmental sustainability.