Resources & Contacts
Resources Contact
  • Farmers interested in participating in Metrogro should contact:
    Zac Thompson at:
    (608) 222-1201 ext 256

  • Residents with Well Water questions should contact:
    Carol Mielke at:
    (608) 222-1201 ext 287

Metrogro is the solid material collected at the Madison Metropolitan Sewerage District, referred to as biosolids. Metrogro contains organic material and nutrients that are recycled to farmland as a valuable fertilizer.  Every year, Metrogro is applied to over 5,000 acres of farmland around the Madison area.  Every acre is pre-approved by the WI DNR and checked for in field restrictions prior to any application of Metrogro.