Ashland County, Wisconsin
Town of Agenda is a town in Ashland County, Wisconsin. Septic permits inside Town of Agenda come from the county and state together. 3 rules below are quoted from official sources and independently re-checked, most recently on November 10, 2026. Rules for unincorporated land are on the Ashland County page.
Town of Agenda does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
A structure inside Agenda that is used, intended to be used, or designed for human habitation or human occupancy on a permanent or temporary basis and for which a sanitary permit is required.
“A building permit shall be obtained from the office of the Ashland County Zoning Administrator for any structure which is used, intended to be used, or designed to be used: [...] on either a permanent or temporary basis, for which a sanitary permit is required.”
Land inside the Town of Agenda, Ashland County, Wisconsin, outside incorporated villages and cities, is subject to Ashland County's use-district ordinance.
use districts: Forestry and recreation district; Unrestricted district
“the territory included in the boundaries of the following towns, to-wit: Agenda, Ashland, Butternut, Gingles, Gordon, Jacobs, La Pointe, Marengo, Morse, Peeksville, Sanborn, Shanagolden, and White River are hereby divided into two classes of use districts as follows, to-wit: 1. Forestry and recreation district, and 2. Unrestricted district.”
Sanitary systems installed on property inside Agenda, where the Ashland County use-district ordinance applies.
holding tank threshold: < 3000 GPD (Plans for holding tanks under this threshold are submitted to the Zoning office for approval.)
“Ashland County has agent status for Sanitary Review Plans for Holding Tanks and Conventional Systems. Mound and At-Grade Systems must be reviewed by the state.”
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Off-grid gear
Going off-grid in Town of Agenda means bringing your own water and power. The kit we’d start with:
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