Mississippi Well Drilling Cost 2026: $4,900 Avg + $22-$50/ft

Bottom line: Water well drilling in Mississippi costs $22–$50 per foot in 2026, with the average residential project running $4,900 complete. Mississippi’s typical well depth is 140 feet (range: 30–400 ft), and the primary aquifer is the Mississippi River Valley Alluvial Aquifer / Mississippi Embayment Aquifer System.

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

Mississippi Well Drilling Cost at a Glance

Cost Factor	Mississippi 2026
Average total project cost	$4,900
Cost per foot (drilling only)	$22–$50
Average residential well depth	140 feet
Typical depth range	30–400 ft
Primary aquifer	Mississippi River Valley Alluvial Aquifer / Mississippi Embayment Aquifer System
Water table depth	15-60 feet in the Delta alluvial plain; 50-300 feet in eastern Mississippi’s Tertiary formations
Permit cost range	$25-$100
Best drilling months	Year-round

Cost by Well Depth in Mississippi

These ranges use Mississippi’s typical per-foot cost ($22–$50, average $35) plus standard pump/casing/electrical hookup ($2,500–$5,000). Final cost depends on geology, water yield, and pump sizing.

Well Depth	Mississippi Drilling Cost	Complete System
100 ft (shallow)	$2,200–$5,000	$4,700–$10,000
140 ft (typical)	$3,080–$7,000	$5,580–$12,000
300 ft (moderate)	$6,600–$15,000	$9,100–$20,000
500 ft (deep)	$11,000–$25,000	$13,500–$30,000

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

Mississippi Geology and Drilling Conditions

Mississippi lies within the Gulf Coastal Plain with thick unconsolidated sediments — sand, gravel, silt, and clay — deposited by ancient river systems. The Mississippi Alluvial Plain in the Delta provides extremely productive shallow aquifers, while the eastern hills have deeper Tertiary-age sand formations.

The Mississippi River Valley Alluvial Aquifer / Mississippi Embayment Aquifer System is Mississippi’s primary source of residential well water. Water table depth ranges from 15-60 feet in the Delta alluvial plain; 50-300 feet in eastern Mississippi’s Tertiary formations, 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 Mississippi

Mississippi well water frequently contains: iron, manganese, hardness, hydrogen sulfide, and elevated sodium and chloride at depth.

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 Mississippi Well Drilling Quote

A typical Mississippi 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 Mississippi well system with pump, pressure tank, and connections typically runs $7,400–$22,500 for average depths.

Permits and Licensing in Mississippi

Permitting: Well drilling permits in Mississippi are administered by Mississippi Department of Environmental Quality (MDEQ) and Mississippi State Department of Health. Permit costs run $25-$100 depending on county and well type.

Licensing: Mississippi requires water well drillers to be licensed through the Mississippi State Board of Health. Licensed drillers must pass an examination and maintain their license.

Water rights: Mississippi follows the Reasonable Use (the Mississippi Water Resources Act provides a regulatory framework but generally does not restrict domestic well use) 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 Mississippi

Year-round; mild winters allow continuous operations, though spring flooding in the Delta can restrict access

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 Mississippi Households Use Well Water

About 18% of Mississippi households use private wells, with the highest rates in rural areas of the northeast hills and Pine Belt

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 Mississippi

The largest residential well drilling markets in Mississippi include Jackson, Gulfport, Hattiesburg, Southaven, and Biloxi. Pricing varies more by sub-region (driven by geology and well-density) than by metro area in Mississippi. For driller listings by city, browse our Mississippi well driller directory.

How to Save Money on a Mississippi 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 Mississippi drillers.
2. Check with neighbors first. Nearby wells give you a realistic depth estimate — the biggest cost driver. Drillers in Mississippi typically have permit records you can search to find depth data near your property.
3. Ask about depth guarantees. Some Mississippi 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 Mississippi’s typical depth range. See our submersible pumps guide.

Frequently Asked Questions

How much does a well cost in Mississippi?

The average Mississippi residential well costs $4,900 complete with pump and connection. Drilling alone runs $22–$50 per foot. A typical 140-foot well costs $3,080–$7,000 for drilling, plus $2,500–$5,000 for pump and hookup.

How deep are wells in Mississippi?

The average residential well depth in Mississippi is 140 feet, with most wells ranging from 30–400 feet depending on geology and target aquifer. Wells in the Mississippi River Valley Alluvial Aquifer typically hit water sooner; deeper aquifers require correspondingly longer drilling.

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

Yes — Mississippi Department of Environmental Quality (MDEQ) and Mississippi State Department of Health regulates well drilling in Mississippi, with permits costing $25-$100. 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 Mississippi?

Mississippi requires water well drillers to be licensed through the Mississippi State Board of Health.

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

Most residential wells in Mississippi 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 Mississippi well water safe to drink?

Mississippi well water is generally safe when properly tested and treated for the local quality issues (iron, manganese, hardness, hydrogen sulfide, and elevated sodium and chloride at depth). 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 Mississippi?

Properly drilled and maintained wells in Mississippi 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 Mississippi Well Drilling Quote

The fastest way to know your actual cost is to get quotes from licensed Mississippi 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 Mississippi well drillers.