Verified license

M-K Pump and Drilling Co Inc

Dallesport, WA · Klickitat CountyWell drilling

Call (509) 767-1342
Website
License status
Active
checked September 29, 2026
License number
3353
Washington record
Services
3
Well Abandonment and more
Counties served
2
on the state record

About M-K Pump and Drilling Co Inc

M-K Pump and Drilling Co Inc is a well drilling contractor based in Dallesport, WA (Klickitat County). The Washington licensing program lists license 3353 as active, and we last checked the record on September 29, 2026.

The state record covers well abandonment, well drilling and well repair. It lists 2 counties where the business works, including Klickitat County and Skamania County.

This profile is built from public state license records checked on September 29, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.

License record

Verified against state records
License number
3353
License type
Well drilling
Status
Active
Expires
April 29, 2027
Last verified
September 29, 2026

Check this license yourself on the official Washington lookup.

What the state record says

Holds an active Washington water well operator license from the Department of Ecology (license 3353), current through 2027-04-29. Works for M-K Pump and Drilling Co Inc. The Ecology license covers constructing, altering and decommissioning water wells under chapter 173-160 WAC; pump installation is not licensed by the state. Filed 74 water well reports with Ecology since 2016, most recently in August 2026, mostly in Klickitat and Skamania counties. Also filed 1 reports for other well types (monitoring, geotechnical, decommissioning).

Services

What the Washington record says M-K Pump and Drilling Co Inc is licensed or registered to do.

Well Abandonment

Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.

Well Drilling

Drilling a new private well, setting the casing and grouting it the way state rules require.

Well Repair

Fixing casings, caps, pitless adapters and other parts of an existing well.

Service area

Based in Klickitat County, Washington. The state record lists 2 counties.

Approximate location (Klickitat County)Counties on the state record

  • Klickitat County
  • Skamania County

Well water in Klickitat County

Useful context before you call a contractor here.

40%of households in Klickitat County drink from a private well (est.)
Not statewidewater test when a home with a well is sold: no statewide rule in Washington, but some local areas require one
Open the Klickitat County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from M-K Pump and Drilling Co Inc; ask for a written estimate.

New well, complete$6,000 to $16,000typical 200 ft well with pump; drilling alone about $20 to $30 per foot; deeper wells cost more
Shock chlorination$80 to $200by a contractor; under $30 to do yourself

National 2026 ranges. Sources, checked September 2026: HomeGuide cost guides, Angi.

Certified labs nearby

Test your water before and after any work on the well.

Klickitat County Goldendale LabGoldendale, WA · 15 miKlickitat County White Salmon LabWhite Salmon, WA · 17.4 mi
All labs near here

Before you hire

  1. 1

    Confirm the license

    Look up license 3353 on the Washington state lookup and make sure it is active for the work you need. Open the Washington lookup.

  2. 2

    Get a written estimate

    Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.

  3. 3

    Ask about permits and the well log

    New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.

  4. 4

    Test the water after the work

    Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.

Questions about M-K Pump and Drilling Co Inc

Is M-K Pump and Drilling Co Inc licensed?

Yes. The Washington record shows license 3353 (well drilling) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.

What services does M-K Pump and Drilling Co Inc offer?

The state record lists well abandonment, well drilling and well repair. Call to confirm they take on your type of job.

What areas does M-K Pump and Drilling Co Inc serve?

The business is based in Klickitat County (Dallesport, WA). The state record lists 2 counties, including Klickitat County and Skamania County.

How do I contact M-K Pump and Drilling Co Inc?

Call (509) 767-1342, visit their website and email them. The address on the state record is PO Box 470, Dallesport, WA 98617.

Other licensed contractors near Dallesport