Unincorporated Saline County, Kansas requires a building permit for new structures larger than 10 feet by 12 feet, footprint or roofline changes, and remodels that add at least 50% to a structure's value1. County zoning divides the unincorporated territory into districts2. Saline County Environmental Health handles septic permits, including changes such as a new tank or added lateral lines34.
At a glance
- Building permit
- Required for new structures larger than 10 feet by 12 feet and certain alterations1
- Zoning
- County zoning applies in unincorporated Saline County2
- Septic permit
- Required before a private wastewater system is built, rebuilt or modified4
- Private well permit
- Required before drilling or constructing a domestic well5
- Agricultural exemption
- Limited zoning-certificate exemption; building, setback and floodplain rules remain6
- RV living
- Floodplain sites have placement limits; campgrounds require county permits78
- Tiny home
- Treated as a dwelling, with district use rules and more than 100 square feet on the ground floor910
- Driveway access
- New entrances serving construction need Public Works approval11
Who to call
Building permits
Saline County Planning and Zoning Department
Building permits, zoning administration and land-use review for unincorporated Saline County
229 North 9th, Salina, KS 67401
Floodplain permits
Saline County Planning and Zoning Department (Floodplain Administration)
Floodplain permits for construction and development in Saline County's mapped floodplain
Septic permits
Saline County Environmental Health
Septic (OSSF) permits, well permits, real estate transaction inspections and water testing for Saline County
229 North 9th, Salina, KS 67401
Roads & driveways
Saline County Road and Bridge Department
Entrance/driveway permits, right-of-way and utility permits, and county road maintenance
3424 Airport Road, Salina, KS 67401
Contact details are copied from each office’s official page and were checked against it on October 4, 2026.
Off-grid gear
Going off-grid in Saline County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Saline County, Kansas?
Yes. Unincorporated Saline County requires a building permit for a new structure larger than 10 feet by 12 feet, a footprint or roofline change, or a remodel that improves the structure's value by at least 50%1. The written application is reviewed by health, public works, and planning and zoning, and other required permits generally must be in place before issuance12. A permit expires if work does not begin within 120 days or is not finished within 1 year12. County materials list a $50 zoning-compliance, building or sign permit fee and a $250 floodplain-development permit fee, while also describing the county building permit itself as having no fee; ask Planning and Zoning which charge applies13.
Who is the Saline County building department, and how do you reach it?
The Saline County Planning and Zoning Department handles building permits and land-use review for unincorporated Saline County14. Its office is at 229 North 9th, Salina, KS 67401, and its phone number is (785) 309-581314. Nonagricultural and nonsingle-family structures must meet the county's adopted Uniform Building Code provisions, and the City of Salina permits and inspection office conducts review and inspection of those structures under an agreement with the county1516. This does not establish universal inspections for every house or agricultural building16. Environmental Health handles septic and domestic-well approvals, while Road and Bridge handles entrances and work in county road rights-of-way1718.
Does Saline County have zoning, and what does that mean for rural land?
Saline County applies county zoning to unincorporated territory except federally owned land; incorporated municipalities may apply their own zoning and building rules, while Saline County Environmental Health still handles septic and domestic-well approvals21917. Minimum lot area, setbacks and height limits vary by district202122. The RS Single Family Residential District caps lot coverage at 35%, while the NB, BC, IL and IH districts specify no maximum lot coverage, subject to other applicable standards such as parking2324252627. Ask Planning and Zoning for the parcel's district before designing14. Agricultural uses on qualifying unplatted land can be exempt from the zoning certificate, but setbacks, floodplain rules and the county building permit still apply6.
How do septic and well permits work in Saline County?
Saline County Environmental Health enforces the county sanitary code and requires a new septic permit whenever a system changes, including a new tank or added lateral lines34. Only about 18.5% of Saline County soils lack severe limitations for a conventional drain field, so make the percolation test an early contingency28. A sale involving a septic system or well requires a real-estate transaction inspection29. In the Kipp Sewer District, new construction must connect to public sewer; where connection is impossible, private sewage disposal must comply with county health provisions3031. Kipp sewage work also needs final inspection before underground portions are covered32.
Can you live in an RV or tiny home on your land in Saline County?
On sites within zones shown on the community's Flood Insurance Rate Map, an RV must stay fewer than 180 consecutive days, remain licensed and ready for highway use, or meet manufactured-home permitting, elevation and anchoring requirements337. A mobile-home park or campground in unincorporated Saline County requires both an original permit and a conditional-use permit before construction or operation8. Those campground rules do not answer whether one private RV may be occupied long term outside the mapped floodplain; ask Planning and Zoning about the parcel14.
Saline County does not use a separate tiny-home category, but a tiny home used as a single-family dwelling is permitted in the agricultural, residential-agricultural, single-family residential and Village districts and conditional in the neighborhood-business and business-commercial districts9. Its ground floor must contain more than 100 square feet10. Manufactured homes are allowed in the Village district, while manufactured homes in floodplain zones must meet elevation, anchoring and certification requirements34.
Building a home in Saline County: the steps, in order
- Ask Planning and Zoning to confirm that the parcel is unincorporated, identify its zoning district, and provide its setbacks, lot dimensions and coverage limit1423.
- Check platting status; the building permit cannot bypass applicable subdivision approval35.
- Confirm road access. A new driveway serving construction needs Public Works approval, while access onto a state highway needs a Kansas highway permit agreement1136.
- Check the mapped floodplain and obtain a floodplain-development permit for covered work37.
- Secure proof of water and complete the percolation test and septic-permit process with Environmental Health144.
- File the written building-permit application and obtain the required zoning approval and related approvals before issuance112.
What should you check before buying land in Saline County?
Start with zoning, legal access, floodplain status, water and wastewater feasibility because each can change where or whether you can build211374. If the property has a septic system or well, budget for the required real-estate transaction inspection29. Saline County's terrain is broadly gentle, with 100% of land at a slope of 15% or less, but only about 18.5% of soils lack severe conventional-drain-field limitations3828. Farmland averages about $2,699 per acre, the typical home value is $183,872, and the effective property-tax rate is about 1.3%, with a median annual bill of roughly $2,28339404142. Treat countywide prices as context and obtain parcel-specific site-work estimates.
Watch-outs
- Saline County's permit materials describe both a no-fee county building permit and a $50 zoning-compliance, building or sign permit fee; ask Planning and Zoning which charge applies before filing13.
- The agricultural exemption does not eliminate the county building permit, setback rules or floodplain requirements6.
- Kansas exempts owners who personally perform roofing work, or use their employees, from roofing-contractor registration, but this is not a general exemption from building permits or inspections43.
- Long-term occupancy of one private RV outside mapped floodplain zones remains unconfirmed; campground permits do not answer that question, so get a parcel-specific answer from Planning and Zoning before buying7814.
- In the Kipp Sewer District, public-sewer connection requirements can override plans for private off-grid sanitation3031.
Sources
- Planning and Zoning Department - Saline County, quoted and re-checked
- Planning and Zoning Department - Saline County, quoted and re-checked
- Environmental Health, quoted and re-checked
- Environmental Health, quoted and re-checked
- Saline County Code of Ordinances, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Saline County Code of Ordinances, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code of Ordinances, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code Chapter 13, Part C: Permitted & Conditional Uses, quoted and re-checked
- Saline County Code Chapter 13, Part D: Definitions, quoted and re-checked
- Chapter 5 - Buildings, quoted and re-checked
- Chapter 5 - Buildings, quoted and re-checked
- Chapter 5 - Buildings, quoted and re-checked
- Saline County Planning and Zoning Department (salinecountyks.gov)
- Chapter 5 - Buildings, quoted and re-checked
- Chapter 5 - Buildings, quoted and re-checked
- Saline County Environmental Health (salinecountyks.gov)
- Saline County Road and Bridge Department (salinecountyks.gov)
- Planning and Zoning Department - Saline County, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Saline County Code, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Saline County Code, Chapter 13 Part A: Zoning Resolution, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Environmental Health, quoted and re-checked
- Saline County Code of Ordinances, Section 9.5-254, quoted and re-checked
- Saline County Code of Ordinances, Section 9.5-254, quoted and re-checked
- salinecountyks.gov, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Chapter 13, Part A - Zoning Resolution, quoted and re-checked
- Chapter 13, Part B - Subdivision Resolution, quoted and re-checked
- Kansas Administrative Regulations, Volume 3 (Kansas statewide rule), quoted and re-checked
- Floodplain Information, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- 2024 Kansas Statutes, 50-6,129. Exemptions, quoted and re-checked
Written October 4, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.