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Need drinking water for a cistern or house tank? That is a different truck.

406 Potable — 406potable.com

Call or email

Call. We will tell you if we can make the haul.

Family-run out of Roundup. For bulk non-potable water, the number is on this page. For drinking water, use 406 Potable.

Bulk water dispatch

406-91-WATER

406-919-2837

Roundup, Montana 59072

info@406h2o.com

US DOT 3825308

Where we go

  • Musselshell County. Home county. Roundup and the country around it.
  • Yellowstone County. Private customers into the Billings side of the county.
  • Fergus County. Lewistown, Grass Range, Winnett, and ranch country.

Towns we regularly run: Roundup, Melstone, Musselshell, Lavina, Shawmut, Ryegate, Grass Range, Winnett, Lewistown, Harlowton, Billings area. Farther than that, ask — fire and agency work travels.

Looking for cistern drinking water? Call 406 Potable at 406-208-9596 or visit 406potable.com.

Call or email

Tell us where and what kind of water job. This form emails info@406h2o.com.

Sister company · drinking water

Need water you can drink?

Drinking water is a different truck. 406 Potable hauls cistern and household water on a dedicated potable tank. First cistern deliveries are lined up for November 2026 around Roundup, Melstone, Lavina, Grass Range, Winnett, and Lewistown.

406 Potable — dedicated potable water truck
Call 406-91-WATER