Wisconsin Well Data field records · 2026 survey

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Best well drillers in St. Croix County, Wisconsin

Not a pay-to-play list: these are the 59 drilling companies with wells on record in St. Croix County, ranked by wells actually drilled here — 11,901 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.

59companies on record
24active since 2022
11,901wells in county record
#CompanyIn St. Croix Co. since 2016All-time in countyStatewide
1 Butterfield, Tim Drilling Inc. 845 1,409 2,128
2 Tim Butterfield Drilling Inc. 366 366 589
3 Steve's Well And Pump Services, LLC 308 318 564
4 Pelke Plbg & Well Drlg Inc. 300 445 1,997
5 Martell Well Drilling & Pump Repair Inc. 212 231 344
6 Hoyer Brothers Well Drilling Inc. 160 811 2,697
7 Dahl Well Drilling LLC 94 260 722
8 Mccullough & Sons Inc. 45 954 3,014
9 Mantyla Well Drilling Inc. 23 1,455 1,739
10 H2o Well Drilling & Pump Service 15 35 1,054
11 Kimmes-Bauer Well Drilling Inc. 8 109 349
12 Kramer Well Drilling Inc. 8 14 7,044
13 Cox, Bryan 8 8 393
14 Fritz, Robert R 8 8 45
15 Sam's Well Drilling Inc. 7 7 21,895
16 D M B Drilling Co. Inc. 5 31 1,341
17 Aqua-Service Inc. 2 16 3,198
18 J & K Pump & Well Service 2 2 570
19 Midwest Well Drilling & Hydrofracking LLC 1 1 1,452
20 Chell Well Drilling 1 1 1,111
21 Hischer, Daniel D 1 1 332
22 Midwest Hydrofracking LLC 1 1 1,135
23 Martell Steve Pumps & Well Drlg Inc. 1,841 2,875
24 Aune Well Drilling Inc. 949 1,131
25 Martell Steve Pumps @ Well Drlg 891 1,456
26 Timothy L Butterfield 453 723
27 Mccullough @ Sons Inc. 384 1,024
28 David L Mccullough 296 773
29 Martell Steve Pumps And WD Inc. 182 289
30 Edwin A Kalsto 99 178
31 Hoyer Brothers Welldrilling Inc. 74 170
32 Mccullough David L 48 136
33 Pelke Plbg Htg & Well Drlg Inc. 43 596
34 Kalsto Edwin A 39 89
35 David M Beecroft 20 365
36 Pelke Plbg Htg @ Well Drlg Inc. 18 887
37 Paul E Carlson 18 225
38 Dmb Drilling Co. Inc. 16 88
39 Donald S Fedie 8 3,661
40 Bryan Cox 7 817
41 Christopher J Olson 5 733
42 Thomas G Butterfield 3 3,136
43 Roberts Irrigation Co. Inc. 2 140
44 Traut Mark J Wells Inc. 2 33
45 Michael J Wettstein 2 3,098
46 Roger Beecroft 2 653
47 Pelke Plbg And Htg Inc. 2 185
48 Thomas C Fisher 2 155
49 Bruce Sampson 2 72
50 Weslow Water Systems Inc. 1 1,714
51 Olson Ken Well Drlg & Pump Ser Inc. 1 2,219
52 William D Brunner 1 3,124
53 Randy C Stuhr 1 1,460
54 Jorns Harvey & David Well Drlg Inc. 1 1,067
55 Roger E Beecroft 1 696
56 Olson Ken Well Drlg @ Pump Ser I 1 537
57 Olson Bros Well Drilling Co. Inc. 1 332
58 Water Well Specialists 1 68
59 Michael D Beinborn 1 46

Ranked by wells drilled in St. Croix 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 St. Croix County?

Butterfield, Tim Drilling Inc. has drilled the most St. Croix County wells in the recent record — 845 since 2016, 1,409 in the county all-time.

How many well drilling companies work in St. Croix County?

59 companies in the WI DNR record have drilled wells in St. Croix County; 24 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 St. Croix County?

The median drilled depth in St. Croix County is 160 ft, based on 16,146 recorded wells. Depths, water levels, and yields are on the St. Croix County wells page.

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

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