Florida Water Well Depth & Drilling Cost Guide
Authoritative hydrogeological intelligence for Florida. Regulated by the Florida Department of Environmental Protection (FDEP). The statewide median drilling depth is 145 feet (ranging 35–350 ft) with an average drilling cost of $34 per foot ($24 to $55/ft).
Quick Hydrogeological Fact Sheet: Florida
To reach potable water in Florida, residential wells require drilling an average of 145 feet deep. Total turnkey installation costs average $6,800 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 18 feet below surface level, producing a reliable average flow rate of 30 GPM across the primary Floridan Aquifer System (Upper & Lower).
Florida 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 |
|---|---|---|---|---|---|
| Hillsborough County | 160 ft | $34 /ft | 32 GPM | Upper Floridan Limestone |
|
| Orange County | 180 ft | $36 /ft | 28 GPM | Floridan Aquifer |
|
| Marion County | 120 ft | $30 /ft | 35 GPM | Ocala Limestone |
💰 Estimated Turnkey Cost Itemization in Florida
Component-by-component breakdown for a standard residential water well (145 ft average).
| System Component | Specification in Florida | Unit Cost | Estimated Subtotal |
|---|---|---|---|
| Borehole Drilling & Sanitary Casing | 145 ft depth with standard 6" PVC/Steel Casing & Drive Shoe | $34 /ft | $4,930 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 Florida Department of Environmental Protection (FDEP) permit, bentonite surface seal, and EPA drinking panel | State Fee + Lab | $540 USD |
| TOTAL ESTIMATED TURNKEY INVESTMENT | Includes excavation, drilling, plumbing hookup, and water inspection | $6,800 USD | |
Florida Aquifers & Subsurface Geology
Porous limestone, coquina shell, marine sands and karst formations
Water Quality & Recommended Filtration
⚖️ Florida Well Drilling Regulations & Legal Setbacks
Calculate Drilling Cost in Florida
Pre-loaded with Florida median depth (145 ft) and average cost ($34/ft).
Frequently Asked Questions: Drilling Wells in Florida
1. How deep do you usually have to drill for water in Florida?
Across Florida, the median residential water well is drilled to 145 feet. However, shallow alluvial wells can hit water as high as 35 feet, while deep bedrock or limestone aquifer wells may require drilling down to 350 feet to reach sufficient pressure and yield.
2. How much does a complete water well cost in Florida?
On average, homeowners in Florida invest $6,800 USD for a complete turnkey system. Drilling alone costs $34 per foot (ranging $24–$55/ft), while submersible pumps, pressure tanks, state permit fees ($90), and electrical hookups comprise the remaining balance.
3. What is the required setback from septic tanks in Florida?
State health mandates overseen by the Florida Department of Environmental Protection (FDEP) require a minimum separation distance of 75 feet from any septic tank, leach field, or potential contamination source, plus at least 10 feet from adjacent property boundaries.
4. What is the groundwater quality like in Florida?
Wells in Florida typically yield water with a hardness reading around 210 PPM and an average pH of 7.6. Key minerals present in natural groundwater include Hydrogen Sulfide (Sulfur), Tannins, Iron, Calcium. The recommended standard filtration configuration is: Air Injection Sulfur Oxidizer + Water Softener.
🗺️ Neighboring & Regional Groundwater Guides
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