Verified licenseActive

Harker Pump & PLMB DBA Arpco

MTN Grove, MO · Wright County · Well drilling and pump installation

  • Geothermal
  • Pump Installation
  • Pump Repair
  • Well Abandonment
  • Well Drilling
  • Well Repair

License record

Verified against state records
License number
002331, 004747, 003538
License type
Well drilling and pump installation
Status
Active
Last verified
September 30, 2026

Check this license yourself on the official Missouri lookup.

Services on the state record

Missouri permitted contractors at this business on the WIMS permit search: Clinton L Chalfant (permit 002331: pump installation, water well; restricted heat pump well); Seth K Harker (permit 004747: pump installation, water well); Gregory J Slinger (permit 003538: pump installation). 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: Seth Harker. Filed 283 water well certification reports with the Missouri Geological Survey since 2016 (276 of them domestic wells), most recently in September 2026, mostly in Wright, Douglas and Greene counties; the median depth of those wells is 410 feet.

Service area

  • Wright County
  • Douglas County
  • Greene County
  • Christian County
  • Webster County
  • Texas County
  • Taney County
  • Howell County

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