Montana county well data

Lincoln County well depths

We analyzed 8,434 well records with recorded depths in Lincoln County from the Montana Ground Water Information Center. The median well is 140 feet deep, and most fall between 60 and 260 feet.

8,889
Well records analyzed
8,434
With recorded depth
140 ft
Median depth
60–260 ft
Typical range (25th–75th)
35–400 ft
10th–90th percentile
5 ft
Shallowest recorded
1,040 ft
Deepest recorded
20 GPM
Median reported yield

What these numbers mean if you are buying here

A county median is a useful orientation, not a prediction for a specific property. Well depth in Montana is driven by local geology and topographic position, and both change over short distances — particularly at the edges of the intermontane basins, where unconsolidated basin fill gives way to bedrock. Two parcels a mile apart in Lincoln County can require very different wells.

The spread here shows that directly. While the median is 140 feet, recorded depths run from 5 to 1,040 feet. That range is why our property reports select comparable wells around the specific parcel and weight them by geology rather than quoting a county average.

The median reported yield in Lincoln County is 20 GPM. Bear in mind these are short drilling-test measurements taken at completion, not sustained-capacity tests, so treat them as an indication of what drillers encountered rather than a guarantee of long-term supply.

Static water level — the depth at which water stands before pumping — has a median of 50 feet across 7,661 records in the county. This affects pump setting and operating cost.

We have indexed 8,317 water-right records associated with Lincoln County from Montana DNRC. Whether any of them attach to a particular parcel is a property-specific question — Montana publishes no authoritative parcel-to-water-right link, which is why our reports label these as potential associations and link you to the original DNRC abstract.

Drillers filing well logs in Lincoln County

  • Davis Brothers Drilling438 in 10 yrs · 2026
  • Universal Drilling383 in 10 yrs · 2025
  • North West Drilling181 in 10 yrs · 2026
  • Post Pump And Drilling Llc136 in 10 yrs · 2023
  • Post Pump & Drilling Llc74 in 10 yrs · 2024
  • Universal Drilling Llc71 in 10 yrs · 2026
  • Cascade Drilling Lp70 in 10 yrs · 2023
  • Water Resource Services45 in 10 yrs · 2026

From well logs filed with GWIC — public record, not an endorsement or referral. We have no business relationship with these companies. Verify licensing with the Montana Board of Water Well Contractors before hiring.

Check a specific property

County statistics are context. A property report analyzes the wells around one parcel.

Compare counties

Source: Montana Bureau of Mines and Geology, Ground Water Information Center (GWIC) and Montana Department of Natural Resources and Conservation (DNRC), Water Rights Bureau. Statistics computed September 26, 2026. Abandoned, plugged, and destroyed wells are excluded, as are depths outside a plausible range. See methodology.