⟁ Wisconsin Well Data field records · 2026 survey

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Best well drillers in Iowa County, Wisconsin

Not a pay-to-play list: these are the 44 drilling companies with wells on record in Iowa County, ranked by wells actually drilled here — 2,541 logged wells in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records (records as of 2026-08-14). Every number links back to the public record.

44companies on record
10active since 2022
2,541wells in county record
#CompanyIn Iowa Co. since 2016All-time in countyStatewide
1 Sam's Well Drilling Inc. 214 495 21,895
2 Faherty, Jeffery A 177 177 989
3 Lovelace Well Drilling Inc. 76 348 2,504
4 Rodamaker, Robert J 35 35 190
5 Niffenegger Well & Pump Inc. 31 153 1,201
6 Kouba Drilling LLC 12 13 1,149
7 Robert J Rodamaker 3 56 148
8 Webster Brad & Sons Drilling Inc. 2 7 1,493
9 Corpian Well Drilling Inc. 1 112 4,205
10 C T W Corp 1 2 149
11 Ground Source Inc. 1 1 2,237
12 Dean E Rickard — 303 684
13 Sams Rotary Drillers Inc. — 292 12,103
14 Sam Rodamaker — 135 497
15 Francis X Faherty — 127 739
16 Faherty Francis X — 32 96
17 Anthony Prem — 31 170
18 Donald C Kirschbaum — 30 993
19 UW-Soil Science — 26 26
20 Richard Berkholtz — 23 1,149
21 Rickard Dean E — 23 80
22 Niffenegger Well @ Pump Inc. — 17 220
23 Albin R Herbeck — 13 360
24 Watermaker Well Drilling — 12 42
25 Jeffery A Faherty — 11 294
26 Richard E Berkholtz — 10 337
27 Dean A Kirschbaum — 9 123
28 Herbeck Albin R — 8 136
29 Faherty Drilling Company Inc. — 7 76
30 Water Wells Inc. — 5 108
31 Prem Anthony — 5 34
32 Roberts Irrigation Co. Inc. — 4 140
33 Donald D Kirschbaum — 3 262
34 Donald Herbeck — 3 118
35 Haupt Well Drlg Inc. — 2 1,723
36 Van DE Yacht Bill Wtr Well & Specia — 2 3,200
37 Sylvester R Haupt — 2 1,031
38 Kouba Well Drilling Inc. — 1 2,335
39 Govert Well & Pump Llp — 1 1,775
40 Beinborn Michael D — 1 186
41 Bradley S Webster — 1 111
42 Donald A Herbeck — 1 95
43 Rodney J Reichhoff — 1 72
44 Tony Prem — 1 66

Ranked by wells drilled in Iowa County since 2016 (then all-time), from the full WI DNR record. A ★ marks a featured sponsor — sponsors must appear in the county record to be listed, and the ranking below them is never reordered.

Who drills the most wells in Iowa County?

Sam's Well Drilling Inc. has drilled the most Iowa County wells in the recent record — 214 since 2016, 495 in the county all-time.

How many well drilling companies work in Iowa County?

44 companies in the WI DNR record have drilled wells in Iowa County; 10 of them have drilled somewhere in Wisconsin since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Iowa County?

The median drilled depth in Iowa County is 224 ft, based on 5,201 recorded wells. Depths, water levels, and yields are on the Iowa County wells page.

Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Iowa County wells page.

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