Wyoming Well Drilling Cost 2026: $9,240 Avg + $28-$62/ft

Bottom line: Water well drilling in Wyoming costs $28–$62 per foot in 2026, with the average residential project running $9,240 complete. Wyoming’s typical well depth is 220 feet (range: 50–700 ft), and the primary aquifer is the High Plains (Ogallala) Aquifer / Madison Limestone Aquifer / Paleocene Fort Union Formation / Mesaverde and Lance Formations.

This guide covers 2026 Wyoming well drilling pricing — by depth, region, and project scope — plus the geology, permit rules, licensing requirements, and seasonal considerations that affect every Wyoming well project.

Wyoming Well Drilling Cost at a Glance

Cost Factor	Wyoming 2026
Average total project cost	$9,240
Cost per foot (drilling only)	$28–$62
Average residential well depth	220 feet
Typical depth range	50–700 ft
Primary aquifer	High Plains (Ogallala) Aquifer / Madison Limestone Aquifer / Paleocene Fort Union Formation / Mesaverde and Lance Formations
Water table depth	50-200 feet on the eastern plains; 100-500 feet in intermontane basins; artesian conditions from the Madison Limestone in some areas
Permit cost range	$50-$200
Best drilling months	May through October

Cost by Well Depth in Wyoming

These ranges use Wyoming’s typical per-foot cost ($28–$62, average $42) plus standard pump/casing/electrical hookup ($2,500–$5,000). Final cost depends on geology, water yield, and pump sizing.

Well Depth	Wyoming Drilling Cost	Complete System
100 ft (shallow)	$2,800–$6,200	$5,300–$11,200
220 ft (typical)	$6,160–$13,640	$8,660–$18,640
300 ft (moderate)	$8,400–$18,600	$10,900–$23,600
500 ft (deep)	$14,000–$31,000	$16,500–$36,000

For a complete national breakdown, see our well drilling cost per foot guide or the main well drilling cost guide.

Wyoming Geology and Drilling Conditions

Wyoming’s geology ranges from the granitic core of the Wind River and Bighorn ranges to thick Tertiary basin-fill sediments in the large structural basins (Powder River, Wind River, Green River). The Ogallala Formation underlies the southeast, and volcanic terrain characterizes the Yellowstone region with geothermal influences on groundwater.

The High Plains (Ogallala) Aquifer / Madison Limestone Aquifer / Paleocene Fort Union Formation / Mesaverde and Lance Formations is Wyoming’s primary source of residential well water. Water table depth ranges from 50-200 feet on the eastern plains; 100-500 feet in intermontane basins; artesian conditions from the Madison Limestone in some areas, which directly affects how deep your well must be drilled. Wells targeting deeper aquifers cost proportionally more — both for the additional drilling time and for heavier-duty pumps required to lift water from greater depths.

Common Water Quality Issues in Wyoming

Wyoming well water frequently contains: uranium, radium, selenium, total dissolved solids, hardness, sulfate, and petroleum-related constituents near oil fields.

These contaminants don’t always make water unsafe — many are aesthetic (iron staining, hardness) rather than health concerns — but they affect treatment system requirements:

• Iron and manganese are the most common nuisance contaminants. Treatment: oxidation filter or water softener with iron-removing resin ($800–$2,500 installed).
• Hardness (calcium, magnesium) requires a water softener ($800–$2,500 for whole-house systems). See our water softeners guide.
• Hydrogen sulfide (“rotten egg” smell) is treated with aeration or chlorination ($500–$2,000).
• Bacteria (coliform, E. coli) require shock chlorination plus UV disinfection or chlorination injection ($500–$1,500).
• Arsenic, uranium, radon are health-critical contaminants requiring specific treatment systems and ongoing testing.

Always test new wells for the full panel before connecting to your home’s plumbing. See our well water test kits guide for testing options.

What’s Included in a Wyoming Well Drilling Quote

A typical Wyoming well drilling quote covers:

• Drilling and casing — the well bore (steel or PVC casing)
• Well screen — filters out sand and sediment at the water-bearing zone
• Grout seal — cement seal around the casing to prevent surface contamination
• Development — flushing to maximize water yield
• Well cap — sanitary seal at the top

Not typically included (budget separately):

Additional Cost	Price Range
Submersible pump + installation	$1,000–$3,500
Pressure tank	$300–$1,500
Electrical hookup	$500–$1,500
Water line to house	$500–$3,000
Water testing (full panel)	$200–$500
Treatment system (if needed)	$500–$5,000

A complete Wyoming well system with pump, pressure tank, and connections typically runs $11,740–$45,900 for average depths.

Permits and Licensing in Wyoming

Permitting: Well drilling permits in Wyoming are administered by Wyoming State Engineer’s Office; all wells must have an approved permit before drilling begins. Permit costs run $50-$200 depending on county and well type.

Licensing: Wyoming does not have a state well driller licensing program — one of the few states without one. However, the State Engineer’s Office enforces well construction standards, and all wells must be permitted and completed by persons familiar with the regulations.

Water rights: Wyoming follows the Prior Appropriation; domestic and stock wells using less than 25 gallons per minute are generally exempt from formal appropriation but must be registered with the State Engineer doctrine for groundwater. Understand the rules before drilling — exempt wells (typically domestic under a stated GPM threshold) often have simpler permitting, while higher-yield or commercial wells require full appropriation procedures.

Best Time to Drill in Wyoming

May through October; extreme cold, high elevation, and deep snow severely limit winter drilling across most of the state

Driller schedules typically fill 4–8 weeks in advance, especially in peak season. Book early if your timing is flexible. Off-season drilling (where climate allows) sometimes captures 5–15% labor savings.

How Many Wyoming Households Use Well Water

About 25% of Wyoming households use private wells, reflecting the state’s vast ranching landscape and dispersed rural population

This concentration directly affects driller availability — counties with high private-well density (typically rural areas, certain river basins, mountain regions) have more drillers competing for work and more competitive pricing. Metro areas with mostly municipal water often see fewer drillers and higher per-foot rates.

Top Cities for Well Drilling in Wyoming

The largest residential well drilling markets in Wyoming include Cheyenne, Casper, Laramie, Gillette, and Jackson. Pricing varies more by sub-region (driven by geology and well-density) than by metro area in Wyoming. For driller listings by city, browse our Wyoming well driller directory.

How to Save Money on a Wyoming Well

1. Get at least 3 quotes. Per-foot rates vary 20–40% between drillers for the same well. Request 3 free quotes from licensed Wyoming drillers.
2. Check with neighbors first. Nearby wells give you a realistic depth estimate — the biggest cost driver. Drillers in Wyoming typically have permit records you can search to find depth data near your property.
3. Ask about depth guarantees. Some Wyoming drillers cap their quote at an agreed depth — if they hit water shallower, you save; if they drill deeper, they absorb the cost.
4. Bundle the work. Hiring one company for drilling + pump + electrical hookup typically saves $500–$1,500 vs separate contractors.
5. Don’t skimp on the pump. A properly sized submersible pump costs more upfront but lasts 12–20 years vs 5–8 years for budget pumps in Wyoming’s typical depth range. See our submersible pumps guide.

Frequently Asked Questions

How much does a well cost in Wyoming?

The average Wyoming residential well costs $9,240 complete with pump and connection. Drilling alone runs $28–$62 per foot. A typical 220-foot well costs $6,160–$13,640 for drilling, plus $2,500–$5,000 for pump and hookup.

How deep are wells in Wyoming?

The average residential well depth in Wyoming is 220 feet, with most wells ranging from 50–700 feet depending on geology and target aquifer. Wells in the High Plains (Ogallala) Aquifer typically hit water sooner; deeper aquifers require correspondingly longer drilling.

Do I need a permit to drill a well in Wyoming?

Yes — Wyoming State Engineer’s Office; all wells must have an approved permit before drilling begins regulates well drilling in Wyoming, with permits costing $50-$200. Some exempt wells (typically domestic use under a stated GPM threshold) have simpler procedures, but most residential wells require full permits before drilling can begin.

Can I drill my own well in Wyoming?

Wyoming does not have a state well driller licensing program — one of the few states without one.

How long does it take to drill a well in Wyoming?

Most residential wells in Wyoming are completed in 1–3 days of actual drilling. Including pump installation, electrical, and plumbing, plan on 1–2 weeks for the full project. Permit approval typically adds 2–6 weeks before drilling can start.

Is Wyoming well water safe to drink?

Wyoming well water is generally safe when properly tested and treated for the local quality issues (uranium, radium, selenium, total dissolved solids, hardness, sulfate, and petroleum-related constituents near oil fields). Private well owners are responsible for testing — there’s no government oversight like there is for municipal water. Test annually for bacteria and nitrates; do a full chemical panel every 3–5 years and immediately after any nearby construction or land use change.

How long do wells last in Wyoming?

Properly drilled and maintained wells in Wyoming typically last 30–50 years for the well bore itself. The pump is the most common component to fail — premium submersibles last 12–20 years; budget pumps 5–10. Pressure tanks last 8–15 years. Routine pump and pressure tank replacements add up to a fraction of the original drilling cost over the well’s life.

Get a Wyoming Well Drilling Quote

The fastest way to know your actual cost is to get quotes from licensed Wyoming drillers familiar with your specific area’s geology. Request 3 free estimates.

For more on related topics, see our main well drilling cost guide, well pump costs, or browse Wyoming well drillers.