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FL Wells

ZIP code · Pinellas County

How deep are wells in ZIP 33778?

All water-supply wells in ZIP 33778 have a median reported depth of 25 ft. The middle half are between 22 ft and 30 ft, based on 2,240 SWFWMD records.

Typical water-supply well

Reported total depth, feet below ground

0 ft204060ground surfaceCasing ~20 ftmedian cased depthMedian 25 fthalf are shallower22–30 ftmiddle half of wells

Depth by well type

Household wells are the headline because that’s what most people planning a well need. Irrigation wells are often much shallower.

Reported well depth by well type
Well typeWellsMedianMiddle half
Household14185 ft155–200 ft
Irrigation2,22525 ft22–30 ft
Public supply1—too few
All water-supply (headline figure)2,24025 ft22–30 ft

How depths are spread

All water-supply wells: number of wells per depth band (ft)

01K2K0–20 ft: 283 wells20–40 ft: 1,716 wells40–60 ft: 22 wells60–80 ft: 5 wells80–100 ft: 5 wells100–120 ft: 3 wells120–140 ft: 17 wells140–160 ft: 39 wells160–180 ft: 48 wells180 ft or deeper: 102 wells04080120160median 25 ft
Show as table
DepthWells
0–20 ft283
20–40 ft1,716
40–60 ft22
60–80 ft5
80–100 ft5
100–120 ft3
120–140 ft17
140–160 ft39
160–180 ft48
180 ft or deeper102

Look up wells near a specific address

Area figures blend very different places. For the wells closest to a property, with links to each original record, search an address.

Or browse every well around the center of ZIP 33778 →

About these numbers

  • Sources: Southwest Florida Water Management District (2,254 records). Records were fetched October 25, 2026.
  • What’s counted: wells with a reported depth whose use is household, irrigation, public supply or agricultural. Monitoring wells, injection wells, plugged wells and permits that were never drilled are left out. Methodology.
  • Dates: SWFWMD permits issued 1970–2026.
  • Approximate locations: 833 of 2,254 records (37%) share their exact map point with at least four other records, so they’re probably placed at a section, subdivision or parcel-group center rather than at the well. That matters for “nearest well” distances, less for area figures like these.
  • Not a guarantee: a record shows how deep one well was permitted or built. It doesn’t predict yield, water quality or what your well will need.

Questions

How deep are wells in ZIP 33778?
All water-supply wells in ZIP 33778 have a median reported depth of 25 ft. The middle half are between 22 ft and 30 ft, based on 2,240 SWFWMD records.
Will a new well at my property in ZIP 33778 be this deep?
Not necessarily. These are depths other wells were permitted or built to. Depth depends on the aquifer, water quality, use and local rules. A Florida-licensed water well contractor and your water management district can tell you what a new well at your property needs.
Where does this data come from?
From public well-construction records published by the Southwest Florida Water Management District. Each well in the lookup links to its original agency record.