Register to track your construction waste

You must track your construction waste for certain projects by creating a Material Reduction and Recovery Plan (MRRP). MRRP’s are created in a program called Green Halo.

What to do

Register and create an MRRP

Put your 10-digit GH tracking number on your plan sets.



More information

Read the Information Sheet GB-02 on Material Reduction and Recovery Plan (MRRP).

Visit the San Francisco Environment Department’s website, email, or call 415-355-3799.

Last updated March 15, 2023