Best well drillers in Iosco County, Michigan
Not a pay-to-play list: these are the 30 drilling companies with wells on record in Iosco County, ranked by wells actually drilled here — 3,967 logged wells in Wellogic, the statewide groundwater database maintained by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) (records as of 2026-09-28). Every number links back to the public record.
Ranked by wells drilled in Iosco County since 2016 (then all-time), from the full Wellogic 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 Iosco County?
Graves Well Drilling has drilled the most Iosco County wells in the recent record — 355 since 2016, 975 in the county all-time.
How many well drilling companies work in Iosco County?
30 companies in the Wellogic record have drilled wells in Iosco County; 23 of them have drilled somewhere in Michigan since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Iosco County?
The median drilled depth in Iosco County is 71 ft, based on 7,422 recorded wells. Depths, water levels, and yields are on the Iosco County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Iosco County wells page.
Free. Goes to licensed drillers working Iosco County.
Drill in Iosco County?
If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Iosco County property owners reach you directly.
Claim your profileFree to claim · built from Wellogic public well-log records.