Knowledge Base

County Well Permit Applications and miscellaneous documents are for all areas of Olmsted County that are not on a municipal water supply.

The following permits are for subsurface sewer treatment (SSTS/septic) systems within unincorporated areas of the following townships: Marion, Oronoco, Quincy, and Eyota. For systems within other townships or small cities please refer to Township Information.

For additional information on Building, Well & Septic visit:

Building Well and Septic | Olmsted County, MN