Sebastian & Sons
Recorded as the driller on 1,346 water wells across 20 Michigan counties in Wellogic, the statewide groundwater database maintained by the Michigan Department of Environment, Great Lakes, and Energy (EGLE), most in Jackson County. Well-log records span 1986–2026.
Counties served
Wells drilled by Sebastian & Sons, by county, across the full record.
| County | Wells drilled |
|---|---|
| Jackson County | 470 |
| Calhoun County | 258 |
| Branch County | 210 |
| Eaton County | 134 |
| Hillsdale County | 112 |
| Ingham County | 56 |
| Kalamazoo County | 21 |
| Lenawee County | 20 |
| Barry County | 19 |
| Washtenaw County | 14 |
| St. Joseph County | 12 |
| Clinton County | 5 |
Show all 20 counties
| Livingston County | 3 |
| Gratiot County | 3 |
| Allegan County | 2 |
| Ottawa County | 2 |
| Saginaw County | 2 |
| Oakland County | 1 |
| Mason County | 1 |
| Grand Traverse County | 1 |
Well characteristics
Across the wells Sebastian & Sons has drilled, the median depth is 110 ft (middle half 78 ft–147 ft), median tested yield 35 gpm, and median static water level 23 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 1986–2026" refers to the earliest and latest well logs attributed to this company in the EGLE database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Jackson County, including Sebastian & Sons.
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This page is built from the public Wellogic well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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