Which prerequisite includes credits related to mercury source reduction?

The prerequisite that specifically includes credits related to mercury source reduction is the MR Prerequisite for PBT Source Reduction - Mercury. This prerequisite focuses on the reduction of persistent, bioaccumulative, and toxic (PBT) chemicals, of which mercury is a major concern due to its harmful environmental and health impacts.

This prerequisite requires projects to commit to source reduction strategies to limit the use of mercury in products and materials, thereby addressing environmental sustainability and health safety. By achieving this prerequisite, a project demonstrates its dedication to reducing pollutants before they are introduced into the environment.

The other options, while relevant to sustainable practices, do not specifically address mercury source reduction. For instance, the WE Credit deals with water efficiency, the EA Credit is focused on energy efficiency, and the SS Credit pertains to sustainable sites management. Thus, the MR Prerequisite directly ties into the goals for minimizing the use of hazardous materials like mercury.