⟁ Wisconsin Well Data field records · 2026 survey

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Best well drillers in Kewaunee County, Wisconsin

Not a pay-to-play list: these are the 41 drilling companies with wells on record in Kewaunee County, ranked by wells actually drilled here — 2,439 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.

41companies on record
10active since 2022
2,439wells in county record
#CompanyIn Kewaunee Co. since 2016All-time in countyStatewide
1 Retzlaff & Gregorich 269 465 1,098
2 Van DE Yacht Leo Well Drilling Inc. 95 192 8,998
3 Ground Source Inc. 40 48 2,237
4 Weslow Water Systems Inc. 13 20 1,714
5 Luisier Well Drilling Inc. 6 18 12,107
6 Hintzke Well Drilling Inc. 4 4 4,365
7 Mark E Euclide 3 85 2,397
8 Euclide, Mark E 3 3 314
9 Wells BY Welch - Bentley WD LLC 1 5 2,415
10 Shawano Well Drilling Inc. 1 2 3,990
11 Drill Baby Drill LLC 1 1 179
12 Arneson Well Drilling LLC 1 1 159
13 Raymond Young JR 1 1 1,853
14 Retzlaff Well Drilling Inc. — 1,089 2,917
15 Charlies Pumps & Well Drilling Inc. — 148 926
16 Charlies Pumps @ Well Drilling I — 109 428
17 Kenneth Gregorich — 70 155
18 Van DE Yacht Bill Wtr Well & Specia — 43 3,200
19 Ervin J Heim — 29 369
20 Van DE Yacht Bill Wtr Well @ Spe — 17 2,253
21 Euclide Well Drilling — 14 96
22 Charlies Pumps And WD Inc. — 14 61
23 Van DE Yacht Leo Well Drilling I — 8 2,287
24 Willems Well Drilling Inc. — 8 2,117
25 Kenneth E Heim — 8 72
26 Euclide Harold A — 8 40
27 Wagner Brothers Well Drilling Inc. — 5 1,678
28 Leo Van DE Yacht — 5 799
29 Van DE Yacht Bill Water Well And — 4 353
30 Jorns Harvey & David Well Drlg Inc. — 2 1,067
31 Jorns Harvey @ David Well Drlg I — 2 601
32 Heim Ervin J — 2 79
33 Mantyla Well Drilling Inc. — 1 1,739
34 Roger P Weber — 1 1,191
35 Red Willems — 1 854
36 Stephen D Keifenheim — 1 724
37 Jorns Well Drilling Inc. — 1 555
38 Layne Christensen Company — 1 222
39 Tipler Well And Pump — 1 159
40 Leonard Willems JR — 1 112
41 Harold Euclide — 1 27

Ranked by wells drilled in Kewaunee 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 Kewaunee County?

Retzlaff & Gregorich has drilled the most Kewaunee County wells in the recent record — 269 since 2016, 465 in the county all-time.

How many well drilling companies work in Kewaunee County?

41 companies in the WI DNR record have drilled wells in Kewaunee 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 Kewaunee County?

The median drilled depth in Kewaunee County is 160 ft, based on 4,437 recorded wells. Depths, water levels, and yields are on the Kewaunee County wells page.

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

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