Quivira Mines Technical Reports

Technical documents related to Tronox NE Churchrock Quivira Mines. EPA ID: NNSFN0905492.

• Quivira Mines: Engineering Evaluation Cost Analysis (pdf) (34.96 MB, March 13, 2024)
  Final Engineering Evaluation/Cost Analysis (EE/CA) report regarding the Quivira Mines Site (Quivira Mines) near Gallup, New Mexico, in the Navajo Nation.
• Final Removal Site Evaluation (RSE) Report: Quivira Site Evaluation for Church Rock (Cr-1) and (Cr-1e) Mine Sites (pdf) (5.96 MB, September 2011)
  This Final Removal Site Evaluation (RSE) Report provides information on the “time-critical” mitigative work performed and characterization data collected at or near the former mines sites referred to as the Northeast Church Rock Quivira Mine Site under the EPA Administrative Order of Consent (AOC) dated 2010 (CERCLA Docket No.201-13). In accordance with the requirements of the AOC (EPA, 2010a), the work was planned and implemented as a two phase work program.