Verified licenseActive

Cahoy Pump Service

Sumner, IA · Bremer County · Well drilling and pump installation

  • Pump Installation
  • Pump Repair
  • Well Abandonment
  • Well Drilling
  • Well Repair
Call (563) 578-1130

License record

Verified against state records
License number
004196
License type
Well drilling and pump installation
Status
Active
Last verified
September 30, 2026

Check this license yourself on the official IA lookup.

Also licensed in

  • Missouri: license 004196, well drilling and pump installation (state lookup)

Services on the state record

Missouri permitted well installation and pump installation contractor (Missouri Geological Survey permit 004196, held by Darin J Cahoy: water well, pump installation; active on the WIMS permit search). Missouri permits the individual under the Water Well Drillers' Act (RSMo 256.600 to 256.640) and the 10 CSR 23 well construction rules; a water well permit covers constructing, reconstructing and plugging water wells, and a pump installer permit covers installing and repairing pumps. A restricted permit limits the holder to specified work. Primary responsible party on the business record: Darin Cahoy. No water well certification reports filed with the Missouri Geological Survey since 2016 under these permit numbers (7 older reports on file).

Missouri record

Missouri permitted well installation and pump installation contractor (Missouri Geological Survey permit 004196, held by Darin J Cahoy: water well, pump installation; active on the WIMS permit search). Missouri permits the individual under the Water Well Drillers' Act (RSMo 256.600 to 256.640) and the 10 CSR 23 well construction rules; a water well permit covers constructing, reconstructing and plugging water wells, and a pump installer permit covers installing and repairing pumps. A restricted permit limits the holder to specified work. Primary responsible party on the business record: Darin Cahoy. No water well certification reports filed with the Missouri Geological Survey since 2016 under these permit numbers (7 older reports on file).

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