Ellis County, Kansas
Big Creek Township is a township in Ellis County, Kansas. Septic permits inside Big Creek Township come from Ellis County (Ellis County Environmental Office · (785) 628-9449). 8 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Ellis County page.
Big Creek Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Erection or alteration of any structure on unincorporated land inside Big Creek township
“prior to the erection or alteration of any structure, an application for a zoning certificate shall be obtained. a zoning certificate is similar to a building permit.”
Unincorporated land inside Big Creek township: Ellis County zoning regulations apply because no Big Creek township zoning ordinance was found. Land inside the corporate limits of the City of Hays or other cities is excluded.
“and to all of the unincorporated portion of ellis county, kansas”
On-site wastewater systems on unincorporated land inside Big Creek township
“the provisions of this chapter shall apply to all unincorporated areas located in ellis county.”
Construction or modification of an on-site wastewater system on unincorporated land inside Big Creek township
wastewater application fee: 60 USD
“a permit is required before the construction and/or modification of wastewater systems. wastewater applications are $60 and should be submitted to the environmental office, which is located at: 1515 w. 55th st. hays, ks 67601”
On-site wastewater systems on unincorporated land inside Big Creek township, at property transfer
“the ellis county environmental code requires the inspection of the wastewater treatment system when property ownership is transferred within the county’s jurisdiction.”
Agricultural-zoned land inside Big Creek township split into lots without full platting
parent property before lot split: >= 40 acres · new lot with public water supply: >= 2 acres (with public water supply) · new lot with private water well: >= 3 acres (with private water well)
“agricultural zoned land can be split through a survey with these requirements: parent property before lot split contains a minimum of 40 acres new lot created contains a minimum of: 2 acres (with public water supply) 3 acres (with private water well) some restrictions from further division of both properties without full platting may apply”
“the planning and zoning division strives to ensure that the ellis county zoning regulations and subdivision regulations are followed in providing proper land use and development of ellis county properties.”
Wastewater (septic) application fee only, for unincorporated land inside Big Creek township
wastewater application fee: 60 USD
“wastewater applications are $60 and should be submitted to the environmental office”
We looked and could not find an official answer yet. Silence is not permission; ask Big Creek Township or Ellis County directly.
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.
Unanswered questions are usually a sign that Big Creek Township publishes no rule on the point, not that none exists. Ellis County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Big Creek Township means bringing your own water and power. The kit we’d start with:
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