Costs

What it costs to drill a well in Marion County, from 88,888 well records

Depth is the price, and in Marion County depth is not a guess. The state holds records for more than eighty thousand wells here, and they say a lot about what your well will cost.

A water well drilling rig lit up and working at dusk beside a stand of pines

In short

  • The median Marion County well is 105 feet deep, and wells drilled since 2016 have a median of 120 feet.
  • A 120 foot well runs about $3,000 to $7,800 to drill and case, or $7,200 to $12,000 as a complete system.
  • A well construction permit and a licensed water well contractor are required before drilling starts.

Ask what a new well costs and the honest answer is "how deep?" In most places that is where the conversation stops, because nobody knows until the rig is turning. In Marion County it is not a complete mystery. Every well drilled here is logged with the state, and the records for this county run to 88,672 wells. They cannot tell you the depth under your lot, but they can tell you what is normal, and what a quote that is far from normal needs to explain.

All well statistics on this page: Florida Well Data, Marion County well records, compiled from water management district and county well-permitting records.

How deep Marion County wells are

105 ftMedian depth, from 82,527 wells with a recorded depth
80 to 145 ftWhere the typical well falls
120 ftMedian depth of wells drilled since 2016
38 ftMedian standing water level below ground

Two thirds of the county's recorded wells sit between 50 and 150 feet. The tail is long, though: one in ten is deeper than about 195 feet, and a few hundred go past 400. Depth here follows the top of the Floridan aquifer, which is not level, so two lots a few miles apart can need very different wells.

  • 0 to 50 ft6,586
  • 50 to 100 ft25,618
  • 100 to 150 ft30,430
  • 150 to 200 ft11,825
  • 200 to 300 ft7,084
  • 300 to 400 ft661
  • 400 to 600 ft243
  • Over 600 ft80
Marion County wells by drilled depth: 82,527 of the county's 88,888 well records carry a depth. The 100 to 150 foot band is the single largest group. Source: Florida Well Data, Marion County well records.

The newer wells are deeper. Wells drilled since 2016 have a median of 120 feet, fifteen feet more than the county's all-time median. The records do not say why, so treat that as a fact about recent practice rather than a rule, and ask any contractor quoting you what depth they expect and what it is based on.

What the depth costs

The same data source puts a 120 foot well, the recent median, at $3,000 to $7,800 for drilling and casing, and $7,200 to $12,000 for a complete working system with the pump, pressure tank and hookup to the house.

A new well in Marion County, broken into its parts
PartPublished rangeSource
Drilling and casing, 120 ft$3,000 to $7,800Florida Well Data, Marion County well records
Complete system, 120 ft$7,200 to $12,000Florida Well Data, Marion County well records
Submersible pump, the unit$500 to $2,000Parrish Well Drilling, Well pump replacement cost in Florida
Pressure tank, 44 to 52 gallons, tank only$250 to $600The Well Guide, Pressure tank replacement cost

These are published ranges, not quotes, and nobody on this site has priced a well on your land. They are here so you can tell whether a quote is in the normal range or needs explaining. A quote well above them should come with an expected depth that justifies it. A quote well below them should say what it leaves out.

The permit comes first

A new well needs a well construction permit before drilling starts. In Marion County that permit comes from the Florida Department of Health in Marion County, which issues it under a delegation from the water management district, and the work has to be done by a licensed water well contractor. Florida licenses them through the water management districts, and a license from any district is valid statewide.

St. Johns River WMD, Well construction permitting · Florida DEP, Water well contractor licensing and permitting

Which district your property falls in, and why that matters less than people expect, is on the well permits guide.

What to ask for in writing

Before a rig comes to your yard Marion County
  1. The license number, and who is pulling the permit

    Check the license with the water management district before signing anything.

  2. The expected depth, and what it is based on

    Nearby well records, the contractor's own wells in the area, or a guess. Only the first two are worth money.

  3. The price per foot beyond the estimate

    If the rig has to go deeper than planned, you want the rate agreed before, not after.

  4. Casing material and depth

    The casing is what keeps surface water out of the aquifer. It should be on the completion report.

  5. What happens to any old well

    An abandoned well must be properly plugged. It is a direct route from the surface into the water everybody drinks.

  6. A bacteria test after completion

    A new well is disinfected before use. A lab test afterwards is the proof it worked.

After it is drilled

Keep the well completion report. It records the depth, the casing and the pump setting, and every contractor who ever works on this well will ask for those three numbers. Then have the water tested. Florida does not test private wells for you; the Department of Health recommends a bacteria and nitrate test at least once a year. What to test for, and what it costs.

Questions people ask

How much does it cost to drill a well in Marion County, Florida?

Published figures for a 120 foot well, the median for wells drilled here since 2016, are $3,000 to $7,800 for drilling and casing and $7,200 to $12,000 for a complete system with pump, pressure tank and hookup. Depth is the biggest variable, and it varies across the county.

How deep are wells in Marion County?

The state's records put the median at 105 feet across 82,527 wells with a recorded depth, with most between about 80 and 145 feet. Wells drilled since 2016 have a median of 120 feet. The median standing water level is 38 feet below the surface.

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

Yes. A well construction permit is required before drilling, and the work must be done by a licensed water well contractor. In Marion County the permit is issued by the Florida Department of Health in Marion County under delegation from the water management district.

Is a 100 foot well deep enough in Marion County?

It can be. A 100 foot well sits close to the county median of 105 feet, and the median water level is 38 feet down. Whether it is enough on your lot depends on where the aquifer is there, which is why a contractor's depth estimate should be based on nearby well records rather than a round number.

More for Marion County well owners

Before you hire anyone

Calling a well contractor? Check three things first.

  1. 1The license. Every Florida water well contractor is licensed. Ask for the number and look it up at the state's contractor verification clearinghouse.
  2. 2The diagnosis before the price. A pressure switch reading, the tank's air charge and the cable readings, before anybody quotes a new pump. The six questions to ask.
  3. 3The permit, if a rig is coming. A new well needs one before drilling starts, and it is the contractor's job to have it. Who issues it.

Public offices, free to call

Florida Department of Health in Marion CountyWell permits, well records, and which water district your parcel is in352-622-7744
Marion County Building SafetyPlumbing permits in unincorporated Marion County352-438-2400

Ocala Well Water is an independent guide. It takes no calls, collects no details, and no company pays to be mentioned. How this site works.