Code of Maine Rules
01 - DEPARTMENT OF AGRICULTURE, CONSERVATION AND FORESTRY
001 - AGRICULTURE - GENERAL
Chapter 211 - RULES FOR THE DISPOSAL OF ANIMAL CARCASSES
Section 001-211-13 - REQUIREMENTS FOR OTHER DISPOSAL METHODS
Current through 2024-38, September 18, 2024
1. Landfilling - Carcasses may be disposed of in a properly engineered landfill that has been licensed or permitted by Maine DEP or its equivalent if not in Maine. Approval of the land fill owner is required before utilizing this method.
2. Pre-processing Technologies -
Freezing;
Grinding;
Steam Sterilization;
Acid Fermentation (stabilize material for rendering); or
Thermal Hydrolysis (prior to anaerobic digestion).
3. Technology-Based (In-vessel Processing) Disposal Methods (grinding followed by chemical, physical or biological breakdown of tissues)
Anaerobic digestion;
Acid fermentation;
Thermal hydrolysis;
Alkaline hydrolysis; or
Thermal depolymerization.
4. Siting Requirements for Pre-processing Methods, Technology-Based Disposal Methods and Non-traditional Rendering
5. Operational Requirements forPre-processing Methods, Technology-Based Disposal Methods and Non-traditional Rendering
All operations utilizing pre-processing, technology-based disposal methods or non-traditional rendering shall:
Have and implement a plan for the disposal or use of the final product;
Comply with best management practices for that technology;
Have skilled operators with proper training to operate the facility;
Operate so as to meet any air emission standards established by DEP; and
Meet any other requirements as determined by the Commissioner.