Grant T Erler Farm - Feedlot Permit

Share Grant T Erler Farm - Feedlot Permit on Facebook Share Grant T Erler Farm - Feedlot Permit on X (formerly Twitter) Share Grant T Erler Farm - Feedlot Permit on Linkedin Email Grant T Erler Farm - Feedlot Permit link

We invite you to comment on the draft permit for the Grant T Erler Farm animal feedlot located in Waseca County.

The facility will house 2,900 head of swine in total confinement barns. Liquid manure generated by the animals will be stored within concrete lined storage structures. Manure generated at the facility will be applied to surrounding cropland at agronomic rates. The final animal unit (AU) capacity of the facility will remain unchanged at 870 AU.

This permit requires the facility to be designed, operated, and maintained to prevent discharge to waters, except in an extreme storm event. Operators are required to land apply manure at agronomic rates, observe water setbacks, and maintain records of land application activities, including location, timing, and rate of application. Please refer to the draft permit for additional requirements.

The MPCA’s feedlot permit strives to protect our lakes, rivers, streams, wetlands, and groundwater by preventing manure from polluting water. The permit applies to most aspects of livestock management including the location, design, construction, operation, and management of feedlots and manure handling facilities. Minnesota has approximately 18,000 registered livestock operations.



We invite you to comment on the draft permit for the Grant T Erler Farm animal feedlot located in Waseca County.

The facility will house 2,900 head of swine in total confinement barns. Liquid manure generated by the animals will be stored within concrete lined storage structures. Manure generated at the facility will be applied to surrounding cropland at agronomic rates. The final animal unit (AU) capacity of the facility will remain unchanged at 870 AU.

This permit requires the facility to be designed, operated, and maintained to prevent discharge to waters, except in an extreme storm event. Operators are required to land apply manure at agronomic rates, observe water setbacks, and maintain records of land application activities, including location, timing, and rate of application. Please refer to the draft permit for additional requirements.

The MPCA’s feedlot permit strives to protect our lakes, rivers, streams, wetlands, and groundwater by preventing manure from polluting water. The permit applies to most aspects of livestock management including the location, design, construction, operation, and management of feedlots and manure handling facilities. Minnesota has approximately 18,000 registered livestock operations.



  • Comment now
    Share Submit your comments - Grant T Erler Farm - Feedlot Permit on Facebook Share Submit your comments - Grant T Erler Farm - Feedlot Permit on X (formerly Twitter) Share Submit your comments - Grant T Erler Farm - Feedlot Permit on Linkedin Email Submit your comments - Grant T Erler Farm - Feedlot Permit link
Page published: 14 Aug 2026, 12:00 AM