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Tuba City Dump Administrative Order on Consent

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RCRA Corrective Action Enforcement Authorities

Pursuant to the Resource, Conservation and Recovery Act (“RCRA The Resource Conservation and Recovery Act (RCRA) protects human health and the environment from the potential hazards of waste disposal, conserves energy and natural resources, reduces the amount of waste generated, and ensures that wastes are managed in an environmentally sound manner.”), 42 U.S.C. §§ 6901 to 6992k, United States Bureau of Indian Affairs (BIA) is to address the potential impacts to human health and environment posed by the Tuba City Dump (TCD). BIA will bring the TCD into compliance with the requirements of the Resource, Conservation and Recovery Act (“RCRA”), 42 U.S.C. §§ 6901 to 6992k by the removal of the waste, closure/post-closure and long-term groundwater monitoring in accordance with 40 CFR Part 258, ensuring that the work ordered herein be designed and implemented to protect human health and/or the environment.

Complainant: Amy C. Miller-Bowen, Director, Enforcement and Compliance Assurance Division, U.S. EPA, Region 9, 75 Hawthorne Street, San Francisco, CA 94105.

Respondents: United States, Bureau of Indian Affairs, Department of Interior.

Facilities: Tuba City Dump, located near the Village of Upper Moenkopi and Village of Moencopi (Lower) on the Hopi Reservation, and Tuba City on the Navajo Nation (Arizona).

Description of Business or Activity Conducted by the Respondents: Solid waste dump.

Alleged Violations: EPA alleges that BIA was not in compliance with RCRA regulations, including the requirement to properly close the open municipal solid waste dump it had operated on land it held in trust for the Tribes.

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  • Administrative Order on Consent: Tuba City Dump (pdf) (385.79 KB, November 28, 2023)
    Administrative Order on Consent for cleanup, closure, post-closure maintenance and groundwater monitoring in the matter of Tuba City Dump; Village of Upper Moenkopi and Village of Moencopi (Lower), Arizona; Hopi Reservation and Tuba City, Arizona; Navajo Nation.
    Docket No. RCRA-09-2024-0017.
  • Tuba City Dump Work Plan (pdf) (286.59 KB, November 2023)
    Attachment A (Work to Be Performed) to the Administrative Order on Consent for Cleanup, Closure, Post-Closure Maintenance and Groundwater Monitoring in the matter of Tuba City Dump, Villages of Upper Moenkopi and Lower Moencopi, Arizona, Hopi Reservation and Tuba City, Arizona Navajo Nation. The plan describes work to be performed related to the Administrative Order on Consent. Docket No. RCRA-09-2024-0017.
  • Presentation Slides: Tuba City Dump May 2024 Community Meetings (pdf) (1.99 MB, May 2024)
    Presentation slides from the Tuba City Dump (TCD) community meetings that took place on May 28-29, 2024.

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