How To Dispose Of Dead Farm Animals Wi

In Wisconsin, farmers may compost crop residues, manure and animal carcasses generated on their subcontract sites. Depending on the material and size of the farming performance, DNR wastewater and/or solid waste product rules may apply. In near cases, a DNR composting license is not needed for on-farm composting of farm materials.

For data about large-scale farm fauna manure or carcass composting, contact your regional DNR agricultural runoff specialist.

For smaller farms not subject field to these confined creature feeding operation rules, composting is regulated by DNR solid waste matter rules.

Farm crop balance

Subcontract sites composting farm ingather remainder or manure from their operations need merely meet minimum requirements, including the operation standards due south. NR 502.04, Wis. Adm. Code and operating in a nuisance-gratuitous and environmentally sound style.

• due south. NR 502.04, Wis. Adm. Lawmaking [leave DNR]

If off-site source-separated compostable material other than farm ingather balance and manure is accustomed, the subcontract must meet the following boosted requirements. The farm must:

• run across locational criteria;
• meet minimum operational and design standards;
• measure the temperature of compost piles and how frequently the pile is turned, and
• inspect the stormwater control measures used on-site during storm events.

Subcontract facilities accepting off-site textile must limit the combined volume of off-site textile accustomed to x,000 cubic yards unless they obtain a composting license.

Manure

For manure composting, a livestock operation that is a confined brute feeding performance must have a Wisconsin Pollution Discharge Emptying Arrangement (WPDES) wastewater belch permit, administered past the DNR Wastewater Programme, under s. NR 243.fifteen(8), Wis. Adm. Code. Smaller farms that combine their manure for composting may be treated as a CAFO, if the combined manure is equivalent to the corporeality that would be generated by a CAFO.

• WPDES wastewater belch permit
• south. NR 243.15(8), Wis. Adm. Code

Note that manure from deer or elk may non be used equally a raw fabric in farm compost.

Carcasses

All farms, regardless of size, must manage carcasses in compliance with state law that prohibits carcass placement in any stream, lake or swale, and strictly limits the time a carcass may be left accessible to dogs or wild animals (24 hours in April to November, or 48 hours in December to March). All farms are also subject to the agricultural operation standards and prohibitions in subch. II of ch. NR 151, Wis. Adm. Code. Deer or elk carcasses may not be composted at unlicensed farm compost facilities

• Ch. NR 151, Wis. Adm. Code

While rendering remains the preferred method for treatment most routine subcontract animate being mortalities, composting can provide an effective choice for disposal and recycling if done properly. See the following publication for a step-past-pace description of the process and tips on how to avoid bug such as odors and other nuisance conditions:

• Minnesota Department of Agriculture: Composting Animal Mortalities

Yard materials

Farmers doing on-site carcass composting may accept yard materials and clean chipped wood from off-site without obtaining a DNR license if they take all iii of the following deportment:

• mix m materials and/or make clean wood fries with subcontract-generated wastes to increment the carbon to nitrogen ratio and porosity;
• ensure the total waste and compost on-site does not exceed 10,000 cubic yards on-site at any one time, and
• ensure that the site meets the minimum design and performance standards under s. NR 502.12, Wis. Adm. Code [go out DNR].

Other requirements

A farm composting performance is exempt from other land solid waste regulations if information technology meets the following weather condition:

• the functioning is composting on-site – that is, materials other than 1000 waste (described above) are generated by agriculture operations nether common buying or direction; materials such as manure and carcasses are not accepted from other farmers;
• operates in a nuisance-free and environmentally sound manner;
• meets the performance standards in rule due south. NR 502.04, Wis. Adm. Code [go out DNR]; and
• landspreads the compost co-ordinate to rule south. NR 518.04, Wis. Adm. Code [get out DNR].

If a farm composting operation does not run into these conditions of the exemption, it must follow the requirements of regular composting operations.

• Composting rules and regulations in Wisconsin

Contact information

For more than information on farms and composting, contact:

Casey Lamensky
Waste product & Materials Management

Source: https://dnr.wisconsin.gov/topic/Recycling/Farms.html

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