California 2025-2026 Regular Session

California Assembly Bill AB411

Introduced
2/4/25  
Refer
2/24/25  
Report Pass
2/24/25  
Refer
2/25/25  
Report Pass
3/27/25  
Refer
3/27/25  
Report Pass
4/2/25  
Refer
4/3/25  
Report Pass
4/22/25  
Refer
4/24/25  
Refer
5/7/25  
Report Pass
5/23/25  
Engrossed
6/2/25  
Refer
6/3/25  
Refer
6/11/25  
Report Pass
7/1/25  
Refer
7/1/25  
Report Pass
7/16/25  
Refer
7/17/25  
Refer
8/18/25  
Report Pass
8/29/25  
Enrolled
9/9/25  
Enrolled
9/9/25  
Chaptered
10/11/25  

Caption

Livestock carcasses: disposal: composting.

Impact

The bill modifies existing laws that previously prohibited the composting of unprocessed mammalian tissue. It introduces guidelines under which livestock carcasses can be composted in adherence to best management practices. These practices are designed to protect public health, groundwater, and the agricultural food supply. The legislation emphasizes that composting must occur on agricultural sites owned or leased by the livestock owner, ensuring that the resulting compost is reused on the same agricultural land, thereby closing the loop in sustainable farming practices.

Summary

Assembly Bill No. 411, known as the Caring About The Terrain, Livestock, and Ecosystems (C.A.T.T.L.E) Act, introduces new regulations regarding the disposal of livestock carcasses in California. Specifically, it allows for the composting of livestock carcasses that result from routine mortality events or on-farm processing, provided certain conditions are met. This legislative measure is primarily aimed at enhancing sustainable agricultural practices and reducing waste by promoting composting instead of conventional disposal methods that can be detrimental to the environment.

Sentiment

Overall, the sentiment around AB 411 appears to be positive among agricultural advocates who see it as a vital step toward enhancing the sustainability of farming operations and waste management. There is an understanding that providing farmers with the tools and flexibility for composting can lead to improved agricultural conditions and environmental benefits. However, some concerns may arise regarding compliance with the stringent requirements set forth in the bill, particularly among small-scale farmers who may find it challenging to meet all stipulated standards.

Contention

Notable points of contention surrounding AB 411 involve the balance between regulatory oversight and autonomy for farmers. While supporters of the bill argue that defined best management practices are necessary to protect public health and the environment, critics may contend that too much regulation could stifle innovation and complicate farming operations. Additionally, the requirement to notify local enforcement agencies and adhere to strict compost volume limits may raise operational concerns for some stakeholders.

Companion Bills

No companion bills found.

Previously Filed As

CA AB436

Composting facilities: zoning.

CA SB550

To Change The Name Of The Arkansas Livestock And Poultry Commission To The Arkansas Board Of Animal Health.

CA HB25

Disposable Food Service Ware

CA HB235

An Act To Amend Title 3 Of The Delaware Code Relating To Composting.

CA SB279

Solid waste: compostable materials.

CA H4039

Solid Waste Disposal Facility in Broward County

CA HB1067

Diseased Livestock Indemnity Fund

CA AB2462

Unsafe products: disposal: penalties.

CA SB136

Reporting of Lost or Stolen Livestock

CA AB2100

Organic waste: manure management: interagency task force: project approval.

Similar Bills

CA SB1135

California Wildlife Coexistence Act.

AR SB550

To Change The Name Of The Arkansas Livestock And Poultry Commission To The Arkansas Board Of Animal Health.

CO HB1067

Diseased Livestock Indemnity Fund

CA AB2100

Organic waste: manure management: interagency task force: project approval.

CA AB2630

Water diversion and use: adoption of regulations.

AZ HB2544

Appropriation; agriculture; brand inspectors

AZ SB1261

Department of agriculture; appropriation

CA AB1311

California Rangeland, Grazing Land, and Grassland Protection Program.