Who is actually doing the work in Chouteau County, drawn from state well logs and county rosters, and how to get quotes.
Depth is the median of 91 water wells completed in Chouteau County in the last five years. Half fell between 23 and 50 feet. Your parcel can sit well outside that range; nearby wells tell you more than any county figure.
Ranked by wells completed in the county over the last five years, from the well logs each company filed with the state. Recent work matters more than a long history.
| Company | Last 5 yrs | Last 10 yrs | Latest | Median depth |
|---|---|---|---|---|
| Montana Salinity Control Association | 97 | 113 | 2024 | 23 ft |
| Aquasource Drilling Llc | 10 | 27 | 2026 | 69 ft |
| Hi-Line Drilling Inc | 9 | 15 | 2025 | 121 ft |
| Thomas, Dean, And Hoskins, Inc. | 7 | 13 | 2025 | 17 ft |
| Boland Drilling | 6 | 9 | 2025 | 40 ft |
| Aquasource Inc Llc | 6 | 9 | 2022 | 300 ft |
| Western Water Wells | 3 | 3 | 2021 | 85 ft |
| Corveau Drilling | 2 | 2 | 2021 | 163 ft |
| Central Drilling Inc | 1 | 10 | 2021 | 420 ft |
| Jacobson Drilling | 1 | 2 | 2022 | 214 ft |
See all 18 drilling companies in Chouteau County →
Source: MBMG Ground Water Information Center well logs. Counts include only logs that name a company. Companies that have not filed a log here in ten years are left off.
Working near a stream? 310 permits in Chouteau County →
Septic permits in Montana are issued locally. Before anything else, call the Chouteau County sanitarian or environmental health office and ask for a site evaluation; on raw land it belongs before you close. Our septic guide explains what they will look for.
Tell us what you need. We'll send your request to up to three contractors who work in Chouteau County, and they contact you directly. Free for landowners.
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