Refinery / Landfill and RCRA Closures

RCRA Consulting Services for Landfill and RCRA Unit Closures
Oklahoma Refinery Site

StanTech was hired by the client in 2003 to provide regulatory expertise and environmental consulting services for closures of five (5) RCRA interim status surface impoundments; one (1) non-hazardous waste landfill; and one (1) Land Treatment Unit.  StanTech continues to provide post-closure care consulting services to the client.  Activities conducted by StanTech include the following:

RCRA Closure Certification Report Preparation

  • Met regulatory requirements/Closure Plan specifications

RCRA Impoundment Closure Plan Preparation/ClosureRefinery / Landfill and RCRA Closures

  • Met regulatory requirements
  • Considered options for cost effectiveness
  • Considered future use design
  • Observed best waste management practices
  • Developed permeability and compaction specifications
  • Generated pre- and post-closure cross section
  • Considered waste minimization
  • Coordinated waste profiling
  • Coordinated waste manifesting, storage, and transportation
  • Prepared contractor bid specifications
  • Assisted in contractor selection
  • Coordinated pre-closure preparation activities (surveying)
  • Coordinated borrow area preparation
  • Conducted storm water permitting for construction areas
  • Scheduled and coordinated closure field work
  • Coordinated with regulatory agency

Non-Hazardous Permitted Landfill Closure Plan Preparation/Closure/Post-Closure Care

  • Met regulatory requirements
  • Prepared contractor bid specifications
  • Assisted in contractor selection
  • Coordinated pre-closure preparation activities (staking boundaries, surveying)
  • Coordinated borrow area preparation
  • Conducted storm water permitting for construction areas
  • Scheduled and coordinated closure field work
  • Coordinated with regulatory agency

RCRA Permitted Land Treatment Unit Closure/Post-Closure Care

  • Met regulatory requirements
  • Coordinated pre-closure preparation activities
  • Coordinated with regulatory agency
  • Scheduled and coordinated closure field work
  • Prepared/filed survey plat and post-closure notices


Oklahoma City – Corporate Office
4300 N. Lincoln Blvd.
Oklahoma City, Oklahoma 73105-5106
(800) 725-8378
(405) 424-8378
FAX (405) 424-8129