Wyoming Water Well Depth & Drilling Cost Guide
Authoritative hydrogeological intelligence for Wyoming. Regulated by the Wyoming State Engineer's Office (SEO) - Ground Water Division. The statewide median drilling depth is 240 feet (ranging 60–750 ft) with an average drilling cost of $48 per foot ($34 to $82/ft).
Quick Hydrogeological Fact Sheet: Wyoming
To reach potable water in Wyoming, residential wells require drilling an average of 240 feet deep. Total turnkey installation costs average $13,800 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 22 GPM across the primary High Plains (Ogallala).
Wyoming 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 |
|---|---|---|---|---|---|
| Laramie County (Cheyenne) | 210 ft | $46 /ft | 25 GPM | Ogallala / White River |
|
| Natrona County (Casper) | 260 ft | $50 /ft | 18 GPM | Cloverly / Casper Formation |
💰 Estimated Turnkey Cost Itemization in Wyoming
Component-by-component breakdown for a standard residential water well (240 ft average).
| System Component | Specification in Wyoming | Unit Cost | Estimated Subtotal |
|---|---|---|---|
| Borehole Drilling & Sanitary Casing | 240 ft depth with standard 6" PVC/Steel Casing & Drive Shoe | $48 /ft | $11,520 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 Wyoming State Engineer's Office (SEO) - Ground Water Division 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 | $13,800 USD | |
Wyoming Aquifers & Subsurface Geology
Tertiary sandstone/conglomerate in basins; fractured Paleozoic limestone/sandstone on uplifts
Water Quality & Recommended Filtration
⚖️ Wyoming Well Drilling Regulations & Legal Setbacks
Calculate Drilling Cost in Wyoming
Pre-loaded with Wyoming median depth (240 ft) and average cost ($48/ft).
Frequently Asked Questions: Drilling Wells in Wyoming
1. How deep do you usually have to drill for water in Wyoming?
Across Wyoming, the median residential water well is drilled to 240 feet. However, shallow alluvial wells can hit water as high as 60 feet, while deep bedrock or limestone aquifer wells may require drilling down to 750 feet to reach sufficient pressure and yield.
2. How much does a complete water well cost in Wyoming?
On average, homeowners in Wyoming invest $13,800 USD for a complete turnkey system. Drilling alone costs $48 per foot (ranging $34–$82/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 Wyoming?
State health mandates overseen by the Wyoming State Engineer's Office (SEO) - Ground Water Division require a minimum separation distance of 100 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 Wyoming?
Wells in Wyoming typically yield water with a hardness reading around 220 PPM and an average pH of 7.7. Key minerals present in natural groundwater include Hardness, Sulfates, TDS, Iron. The recommended standard filtration configuration is: Water Softener + Reverse Osmosis.
🗺️ Neighboring & Regional Groundwater Guides
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