What We Do

Milestone works with E&P operators in key North American basins to securely and safely dispose of RCRA-exempt oilfield waste streams through our proprietary injection wells and best-in-class landfills.

Service That Goes the Distance

Milestone employs a deliberate, proven approach that the industry trusts. We are well known for our commitment to keeping the environment safe and unaffected by the liquids we inject deep below the surface and the solids we place in our highly engineered landfills. We are equally known for our commitment to service. We strive to exceed customer expectations in everything we do, from facilitating fast offloading, to providing thorough washout services, to ensuring efficient invoicing.


waste accepted


Milestone's facilities accept the following wastes:

Slurry Injection Facilities

  • Water-Based Mud
  • Oil-Based Mud
  • Dirty Water, Flowback and Completion Fluids
  • Oily Water, Flowback and Completion Fluids
  • Tank Bottoms and Wash Pit Waste
  • Field Salt Water

Landfill Facilities

  • Drill Cuttings
  • Contaminated Soil
  • Cement
  • Gels

Other Services

  • Truck and Frac Tank Full-service Washouts
  • Covered Washout Facilities
  • Logistics/Transportation
  • Cuttings Bins and Rail Sets

Manifests are required for all loads except produced water.

Our Facilities

We design our facilities for convenience and dependability alike. We’re always nearby, and we’re always on the job.

Explore Our Facilities

Slurry Injection

Milestone’s proprietary slurry injection process has been developed over more than 20 years of operating history. Our advanced process differentiates our facilities from traditional methods of oilfield waste disposal.

Learn How Deep Innovation Goes


Milestone has newly built, state-of-the art landfill facilities that accept all RCRA-exempt solid oilfield waste streams. We're close by. We process loads quickly. We ensure the highest environmental integrity.

Learn About Our Landfills

Transportation and Equipment

Our transportation and containment equipment services offer efficient and convenient one-stop-shopping for E&P transportation and disposal needs

Experience One-Stop-Shop Value