Skip to main content

Permit

  • Webpage

    Kinnard Farms Inc. CAFO Permit

    Kinnard Farms LLC is an existing Concentrated Animal Feeding Operation in Kewaunee, WI. Kinnard Farms is owned and operated by Lee Kinnard. As of January of 2025, Kinnard Farms has 9,150 milking and dry cows (12,840 animal units) Kinnard Farms…

  • Webpage

    Golden Sands Dairy CAFO Permit

    In 2012, the Department of Natural Resources (DNR) received application material related to a Wisconsin Pollution Elimination Discharge System (WPDES) permit for a Concentrated Animal Facility Operation located in Wood County submitted by Golden…

  • Webpage

    First-time CAFO WPDES permit applications

    If your operation has 1,000 animal units (AU), your operation is a Concentrated Animal Feeding Operation (CAFO) and you must obtain a Wisconsin Pollutant Discharge Elimination Permit (WPDES) from the Department of Natural Resources.

  • Webpage

    Burr Oak Heifers CAFO Permit

    Burr Oak Heifers WPDES permit Concentrated Animal Feeding Operations (CAFOs) such as Burr Oak Heifers (formerly Opitz Custom Heifers) are required to obtain a Wisconsin Pollutant Discharge Elimination System (WPDES) permit. The permit regulates a…

  • Webpage

    Badgerwood, LLC. CAFO Permit

    On February 13, 2015, the Department of Natural Resources received a final Wisconsin Pollutant Discharge Elimination System (WPDES) permit application for Badgerwood, LLC, a proposed Concentrated Animal Feeding Operation (CAFO) in Bayfield County.…

  • Webpage

    BOD troubleshooting

    What's causing bias? Contamination? Calibration?

  • Webpage

    BOD Toxicity

    Sample toxicity Often referred to as "sliding" BODs BOD decreases as sample volume increases (i.e., less dilute) Occurs frequently in systems receiving industrial waste Amounts to killing off (or severe shock to) "the bugs" Results in under-…

  • Webpage

    BOD seed

    Seed preparation and addition De-ionized water kills - Adding a seed capsule to deionized water causes an osmotic imbalance that will kill seed organisms. The purified water —containing no salts— rushes across the bacterial cell walls. The bacteria…

  • Webpage

    BOD resources

    Websites Field Training Manual for Laboratory Analysts: Chapter 7 - BOD Biochemical Oxygen Demand Source: http://home.windstream.net/mikeric/Chap1to9/Chap7%20Biochemical%20Oxygen%20Demand.htm-->

  • Webpage

    BOD quality control

    Limit of detection (LOD) BOD detection limits are theoretically based. A key assumption which the concept of detection for BOD is based is that the LEAST amount of depletion allowable is 2 mg/L. The LOD is also based on the highest volume of sample…

Subscribe to Permit