Johnson County, Kansas
Oxford Township is a township in Johnson County, Kansas. Septic permits inside Oxford Township come from Johnson County (Johnson County Environmental Division (Department of Health and Environment) · 913-715-6900). 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 Johnson County page.
Oxford Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New single-family dwelling or modular home construction on unincorporated land inside Oxford township; the county building codes division issues the permit
“required documents residential building permit application -the building permit application does not replace sub-contractor forms.”
Building construction inside Oxford township where the county building codes apply (unincorporated land)
code edition: Johnson County Code of Regulations for Buildings and Construction, 2018 edition, with the 2018 International Residential Code
“energy efficiency compliance submittal shall comply with johnson county code of regulations for buildings and construction 2018 edition and the 2018 international residential code, chapter 11”
Inspections on permitted construction on unincorporated land inside Oxford township
“all building permits issued by johnson county building codes require inspections.”
Private sewage treatment systems for homes inside Oxford township that are not served by public sewer; the Johnson County Department of Health and Environment administers the program
“the residential on-site program issues permits for private sewage treatment systems where property owners are not served by a public wastewater collection system.”
Septic system on a new home inside Oxford township not served by public sewer; environmental (septic) sign-off is needed before the building final inspection
“before calling for your building code final inspection, schedule appointments with the following departments when applicable: public works (entrance permit) at 913-715-8300 and/or environmental (septic) at 913-715-6900”
Subdivision of land in unincorporated Johnson County, Kansas (county regulations, not a township ordinance); applies inside Oxford township only where the land is unincorporated
“this includes zoning, the uses that are allowed in each zone, subdivisions, landscaping, signs, parking, lighting, and other topics to ensure that new development in unincorporated johnson county meets community expectations.”
Driveway entrance on unincorporated land inside Oxford township
contact: 913-715-8300
“for an entrance permit (driveway) contact johnson county public works at 913-715-8300, if this is the 1st structure on your property or you are adding an additional entrance.”
Permit process for construction on unincorporated land inside Oxford township
“2. permit process before you apply for any regulations/restrictions or flood plain information pertaining to your property contact johnson county planning and zoning at 913-715-2200.”
We looked and could not find an official answer yet. Silence is not permission; ask Oxford Township or Johnson 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 Oxford Township publishes no rule on the point, not that none exists. Johnson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Oxford Township means bringing your own water and power. The kit we’d start with:
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