Kansas Water Well Depth & Drilling Cost Guide
Authoritative hydrogeological intelligence for Kansas. Regulated by the Kansas Department of Health and Environment (KDHE). The statewide median drilling depth is 165 feet (ranging 45–450 ft) with an average drilling cost of $35 per foot ($25 to $58/ft).
Quick Hydrogeological Fact Sheet: Kansas
To reach potable water in Kansas, residential wells require drilling an average of 165 feet deep. Total turnkey installation costs average $8,200 USD for a completed 6-inch casing well, 1.5 HP submersible pump, pressure tank, and state permits. The standing static water table sits at approximately 55 feet below surface level, producing a reliable average flow rate of 28 GPM across the primary High Plains (Ogallala) Aquifer.
Kansas County-Level Well Logs & Average Depths
Official USGS hydrogeological monitoring stations, static levels, and driller completion records.
| County Name | Median Depth (ft) | Avg Cost / Foot | Typical Yield | Primary Aquifer | Local Action |
|---|---|---|---|---|---|
| Sedgwick County | 80 ft | $30 /ft | 35 GPM | Equus Beds Alluvium |
|
| Johnson County | 220 ft | $40 /ft | 12 GPM | Pennsylvanian Limestone |
💰 Estimated Turnkey Cost Itemization in Kansas
Component-by-component breakdown for a standard residential water well (165 ft average).
| System Component | Specification in Kansas | Unit Cost | Estimated Subtotal |
|---|---|---|---|
| Borehole Drilling & Sanitary Casing | 165 ft depth with standard 6" PVC/Steel Casing & Drive Shoe | $35 /ft | $5,775 USD |
| Submersible Pump & Drop Pipe | 1.0 HP – 1.5 HP Stainless Submersible Pump with 12-gauge electrical drop cable | Turnkey Pump Unit | $2,250 USD |
| Pressure Tank & Control Switch | 40-gallon Captive Air Pressure Tank, 40/60 PSI Pressure Switch & Gauge | Standard Assembly | $1,200 USD |
| State Permits, Sanitary Grouting & Lab Water Testing | Mandatory Kansas Department of Health and Environment (KDHE) permit, bentonite surface seal, and EPA drinking panel | State Fee + Lab | $550 USD |
| TOTAL ESTIMATED TURNKEY INVESTMENT | Includes excavation, drilling, plumbing hookup, and water inspection | $8,200 USD | |
Kansas Aquifers & Subsurface Geology
Ogallala gravel/sand in west; alluvial valley sand in central; limestone/shale in east
Water Quality & Recommended Filtration
⚖️ Kansas Well Drilling Regulations & Legal Setbacks
Calculate Drilling Cost in Kansas
Pre-loaded with Kansas median depth (165 ft) and average cost ($35/ft).
Frequently Asked Questions: Drilling Wells in Kansas
1. How deep do you usually have to drill for water in Kansas?
Across Kansas, the median residential water well is drilled to 165 feet. However, shallow alluvial wells can hit water as high as 45 feet, while deep bedrock or limestone aquifer wells may require drilling down to 450 feet to reach sufficient pressure and yield.
2. How much does a complete water well cost in Kansas?
On average, homeowners in Kansas invest $8,200 USD for a complete turnkey system. Drilling alone costs $35 per foot (ranging $25–$58/ft), while submersible pumps, pressure tanks, state permit fees ($100), and electrical hookups comprise the remaining balance.
3. What is the required setback from septic tanks in Kansas?
State health mandates overseen by the Kansas Department of Health and Environment (KDHE) require a minimum separation distance of 50 feet from any septic tank, leach field, or potential contamination source, plus at least 25 feet from adjacent property boundaries.
4. What is the groundwater quality like in Kansas?
Wells in Kansas typically yield water with a hardness reading around 240 PPM and an average pH of 7.6. Key minerals present in natural groundwater include Hardness, Sulfates, TDS. The recommended standard filtration configuration is: Water Softener + Reverse Osmosis System.
🗺️ Neighboring & Regional Groundwater Guides
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