Williams County, North Dakota
Ellisville Township is a township in Williams County, North Dakota. Septic permits inside Ellisville Township come from Ellisville Township. 3 rules below are quoted from official sources and independently re-checked, most recently on November 9, 2026. Rules for unincorporated land are on the Williams County page.
Ellisville Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Single-family dwellings, mobile homes, or manufactured homes on Ellisville Township land in the Williams County Agricultural District, including the Ellisville parcel identified as Agricultural in the county's cited 2017 minutes.
maximum dwellings per lot: <= 2 dwellings (For single-family dwellings, mobile homes, or manufactured homes in the Agricultural District.) · minimum lot area: >= 40 acres (For the cited permitted residential use in the Agricultural District.)
“The following uses are permitted in an Agricultural District, subject to building permit review and approval:”
Land in Ellisville Township, Williams County, for which Williams County zoning applies; official county minutes identify an Ellisville Township parcel as Agricultural and document its county conditional-use-permit proceeding.
“LU-0227-17 A Conditional Use Permit for a water depot at the request of Dawnette Smith. This site is approximately a 5 acre portion of a 155 acre parcel located in the SE1/4 of Section 13, T158N R99W. The property is currently zoned Agricultural. Ellisville Township.”
Septic systems serving land inside Ellisville Township, Williams County, North Dakota.
“The Upper Missouri District Health Unit is the agency with authority to permit septic systems and license installers in the four counties of Divide, McKenzie, Mountrail and Williams.”
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 Ellisville Township means bringing your own water and power. The kit we’d start with:
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