Who is actually doing the work in Treasure County, drawn from state well logs and county rosters, and how to get quotes.
Depth is the median of 82 water wells completed in Treasure County in the last five years. Half fell between 18 and 47 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 | 47 | 47 | 2025 | 18 ft |
| American Drilling & Supply | 15 | 42 | 2025 | 57 ft |
| Askin Drilling | 15 | 25 | 2026 | 100 ft |
| Higgins Drilling Company | 12 | 18 | 2025 | 160 ft |
| Olympus Technical Services | 2 | 2 | 2025 | 22 ft |
| Bertram Drilling Inc | 0 | 1 | 2016 | 313 ft |
See all 6 drilling companies in Treasure 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 Treasure County →
Septic permits in Montana are issued locally. Before anything else, call the Treasure 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 Treasure County, and they contact you directly. Free for landowners.
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