Tonto Releases Final EIS, Draft Record of Decision

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Tonto National Forest (Tonto) officials released the final Environmental Impact Statement (FEIS) along with a draft Record of Decision (DROD) for the Resolution Copper Mine and Land Exchange Project on January 15, 2021.

At six volumes, the FEIS describes the potential environmental effects from two proposed actions:

  1. A general plan of operations for development of a large-scale underground copper mine by Resolution Copper Mining, LLC.
  2. A related, legislatively-mandated land exchange

The Tonto prepared the FEIS for use as the basis for all decisions under Federal law related to the proposed mine and the Resolution mine plan of operations and any related major Federal actions significantly affecting the quality of the human environment.

The document analyzes several alternatives to the proposed action submitted by Resolution Copper to the Tonto. The FEIS identifies Alternative 6 – Skunk Camp as the Preferred Alternative. It also identifies mitigation measures, both required and voluntary, that would minimize, reduce, or offset impacts from the proposed project.

The draft ROD explains the Tonto’s rationale and documents the Tonto’s decision to authorize uses of National Forest System (NFS) land by issuing a road use permit and special use authorizations for pipeline and power line corridors associated with the project.

The January 15 release of the FEIS and draft ROD triggers a 45-day objection period for interested parties who previously have submitted formal comments about the project.

Additionally, the Secretary of Agriculture will grant title of the Oak Flat Federal Parcel to Resolution Copper no more than 60 days after the final EIS is published (January 15) as legislatively-mandated in section 3003 of the National Defense Authorization Act for fiscal year 2015.

Administrative Review Opportunities

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The Tonto’s proposed decision to authorize the use of NFS land and roads is subject to predecisional objection pursuant to 36 CFR 218, Subparts A and B. Objections will be accepted only from those who previously submitted specific written comments regarding the proposed project during scoping or other designated opportunity for public comment in accordance with 36 CFR 218.5(a). Issues raised in objections must be based on previously submitted timely, specific written comments regarding the proposed project unless based on new information arising after the designated opportunities.

Objections must be filed not later than 45 days following the publication of the legal notice in the Arizona Capitol Times, the Tonto newspaper of record. Publication of the legal notice of the opportunity to object is expected to occur on or about January 15, 2021. Those wishing to object should not rely upon dates or timeframes provided by any other source. It is the objector’s responsibility to ensure evidence of timely receipt (36 CFR 218.9).

Objections, including attachments, must be addressed to the Reviewing Official, Regional Forester, filed via mail or express delivery to 333 Broadway Blvd SE, Albuquerque, NM, 87102; by facsimile to FAX: (505) 842-3800; or by email to

An automated response will confirm the electronic objection has been received. If an automated response is not received, it is the sender’s responsibility to ensure timely filing by other means. Electronic objections must be submitted in MS Word, portable document format (PDF), or rich text format (RTF). The subject line for electronic submissions should contain Resolution Copper Project.

Additional guidelines for submitting an objection are described in Part 8 of the draft ROD.

The Tonto Forest Supervisor will not sign the final ROD until after conclusion of the predecisional objection process. Officials anticipate releasing the final ROD in summer 2021.

Email Address Created for Land Exchange Questions

The Southwestern Region Office of Lands and Minerals Management is overseeing and administering the land exchange and appraisal process which includes the 2,422-acre Oak Flat Federal Parcel. All questions about the land exchange and appraisal process should be emailed to

Objection Period Ends March 1

Interested parties who previously submitted formal comments about the project have until March 1 to file an objection to the Tonto’s proposed decision.

For more info, view TNF News Release.

Programmatic Agreement Info

To comply with Section 106 of the National Historic Preservation Act, the Tonto National Forest developed a Programmatic Agreement (PA) and included it in Volume 5, Appendix O of the final EIS. The PA was created in cooperation with the Advisory Council on Historic Preservation, the State Historic Preservation Office, tribes and other consulting parties. The PA contains an agreed upon process for identifying, evaluating and addressing adverse effects to historic properties associated with this undertaking.

To review Volume 5 and the PA, Download Vol 5 PDF, 27 MB.

Forest Service Point of Contact

John Scaggs
Tonto National Forest

Apache Leap Special Management Area
Apache Leap SMA website