Iowa Well Data › Bremer County

Bremer County, Iowa: well depth, owners & drilling cost

Name: Bremer County, Iowa water well statistics
Creator: Iowa Well Data
License: https://creativecommons.org/licenses/by/4.0/

✓ 3,452 Iowa DNR records · verified 2026-10-19

115 ftmedian well depth

94 ft–152 fttypical depth range

138 ftmedian depth since 2016

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How deep are wells in Bremer County, Iowa?

The median drilled well depth in Bremer County is 115 ft, based on 3,378 wells with recorded depths in the state Iowa DNR database. Half of all wells fall between 94 ft and 152 ft; 90% are shallower than 205 ft. Wells drilled since 2016 have a median depth of 138 ft.

How much does it cost to drill a well in Bremer County?

Applying published per-foot rates to the local median depth of 115 ft: drilling and casing alone typically runs $2,875–$7,475; a complete system including pump, pressure tank, and hookup typically runs $6,900–$11,500. Actual quotes depend on site access, geology, and casing requirements.

Drilled depth distribution

0–50 ft 289 50–100 ft 646 100–150 ft 1,419 150–200 ft 623 200–300 ft 242 300–400 ft 68 400–600 ft 32 600+ ft 59

Who drills wells in Bremer County?

Companies by number of wells completed in this county, per the well records Iowa drillers file with the DNR.

Driller	Wells since 2016
MARTIN,GARY - 3845	38
BRANDENBURG,NEIL - 1610	26
MANSON,MARK - 11709	24
Shawver Well Co.	23
ERICKSON,CRAIG - 7918	8
GINGERICH,CORWIN - 2638	2
PIETERS,KEVIN - 4541	2
SHAWVER WELL COMPANY, INC.	1

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Well records by ZIP code in Bremer County

Median depth, water level, and yield for each ZIP code with recorded wells.

Denver (50622) — 730 wells, median 147 ft
Waverly (50677) — 622 wells, median 118 ft
Plainfield (50666) — 496 wells, median 100 ft
Frederika (50631) — 474 wells, median 100 ft
Sumner (50674) — 367 wells, median 148 ft
Readlyn (50668) — 272 wells, median 120 ft
Tripoli (50676) — 244 wells, median 108 ft

Method: medians computed from Iowa DNR records (Iowa DNR Well Information System records, water-supply wells only (monitoring, test, dewatering, injection and closed-loop geothermal wells excluded); depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.