Best well drillers in Story County, Iowa
Not a pay-to-play list: these are the 48 drilling companies with wells on record in Story County, ranked by wells actually drilled here — 2,197 logged wells in the Iowa DNR Well Information System (IWIS) (records as of 2026-10-19). Every number links back to the public record.
Ranked by wells drilled in Story County since 2016 (then all-time), from the full Iowa DNR 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 Story County?
Larson,Riley - 8416 has drilled the most Story County wells in the recent record — 51 since 2016, 109 in the county all-time.
How many well drilling companies work in Story County?
48 companies in the Iowa DNR record have drilled wells in Story County; 15 of them have drilled somewhere in Iowa since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Story County?
The median drilled depth in Story County is 123 ft, based on 3,109 recorded wells. Depths, water levels, and yields are on the Story County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Story County wells page.
Free. Goes to licensed drillers working Story County.
Drill in Story County?
If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Story County property owners reach you directly.
Claim your profileFree to claim · built from Iowa DNR public well-log records.