Enforcement

The California Integrated Waste Management Act (AB 939, Sher, Chapter 1095, Statutes of 1989 as amended [IWMA]) made all California cities, counties, and approved regional solid waste management agencies responsible for enacting plans and implementing programs to divert 25% of their solid waste by 1995 and 50% by year 2000.
Later legislation mandates the 50% diversion requirement be achieved every year.

The California Department of Resources Recycling and Recovery (CalRecycle) oversees and assists local governments as they develop and implement plans to meet the mandates of the California Integrated Waste Management Act and subsequent legislation.

Other legislation CalRecycle oversees for local jurisdictions include: