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The New Mexico Environment Department (“NMED”) issued a May 19th Request for Information (“RFI”) addressing:

Scientific Findings and Available Technology Related to PFAS-Contaminated Livestock and Disposal and/or Destruction of PFAS

NMED is seeking information related to:

• PFAS disposal and/or destruction across various forms, sectors and media
• Data specific to individual PFAS compounds/classes of PFAS
• Relevant scientific studies, technology testing, policy considerations and active research projects

PFAS have been used in various industrial applications and consumer products such as:

• Fabrics for furniture
• Paper packaging for food and other materials resistant to water, grease or stains
• Firefighting at airfields
• Utilization in several industrial processes

They have been described as persistent in the environment and resist degradation.

The RFI identifies what it deems as relevant information such as:

• PFAS-contaminated livestock, including any information on bioconcentration, products of metabolism, strategies to reduce PFAS concentrations in animal tissue and plasma, etc.
• Composting PFAS-contaminated livestock carcasses, including the composting method and resulting concentrations of PFAS compounds in the compost.
• PFAS destruction, including methodology and efficacy data.
• Incineration of PFAS-contaminated material, including:
  • By-products (e.g., dioxins/furans) and PFAS residuals,
  • Air emissions associated incineration,
  • Fate and transport of PFAS during incineration, and
  • Subsequent disposal of solid material (e.g., ash) in a landfill.
• Data from placing PFAS-contaminated material in a hazardous waste landfill or associated research into short- and long-term risks.
• Related to the above topics:
  • Technology testing,
  • Research studies, and
  • Case studies or pilot projects

In the “Background” section of the RFI it is noted that PFAS-contamination in groundwater related to the U.S. Department of Defense at Cannon Air Force Base resulted in contaminated livestock at the Highland Dairy. Highland Dairy has apparently prepared a two-phase removal plan addressing contaminated livestock. It is described as the first of its kind and the development it was developed in consultation with the:

• Farm Service Agency
• USDA NRCS
• State Veterinarian of New Mexico
• New Mexico Department of Agriculture
• NMED

The RFI states that information it collects will:

. . . support strong policy and science-based decision-making during implementation of Phase 2 of the Removal Plan.

A copy of the RFI can be downloaded here.