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