Regulations last checked for updates: Aug 01, 2025

Title 43 - Public Lands: Interior last revised: Jul 22, 2025
§ 46.107 - Procedures for applicant-prepared environmental impact statements and environmental assessments.

In accordance with NEPA section 107(f), 42 U.S.C. 4336a(f), the following procedures are established for bureaus to allow applicants, or contractors directed by applicants, to prepare environmental impact statements and environmental assessments under bureau supervision when the bureau is the Federal lead agency.

(a) A Responsible Official has discretion to allow an applicant or applicant-directed contractor to prepare an environmental impact statement or an environmental assessment (including analysis supporting these documents). A bureau may request more information, revise analysis methodologies, or choose not to use an environmental impact statement or an environmental assessment prepared by an applicant or its contractor at any time.

(b) Applicants or applicant-directed contractors may not prepare decision documents, including records of decision.

(c) The Responsible Official remains responsible for the accuracy, scope, and content of the environmental impact statement or environmental assessment and must independently evaluate and approve each such analysis before the bureau may use it. To maintain the scientific quality and integrity of the impact assessment, if in-house expertise is not available for the technical evaluations, another bureau or cooperating agency may be used, as needed, to verify the analyses if potential significance of an effect or issue is not clear.

(d) Prior to a Responsible Official initiating the preparation of an environmental impact statement or an environmental assessment proposed to be prepared by an applicant or an applicant-directed contractor, the bureau must engage with the applicant and provide written documentation outlining the bureau's expectations regarding roles, responsibilities, the project schedule, coordination, deliverables (including draft and final documents), and supervision. Such engagement must occur within 30 days of the date initiating the preparation of an environmental impact statement or an environmental assessment.

(e) If a Responsible Official uses information from an applicant or applicant-directed contractor to prepare an environmental impact statement or environmental assessment, the bureau must independently evaluate and provide written concurrence to the applicant or applicant-directed contractor documenting that the information submitted meets the standards under NEPA, this part, and any Departmental or bureau-specific NEPA procedures or guidance. If a Responsible Official uses any of the following information prepared by an applicant or applicant-directed contractor in initiating a review, such information must be submitted in writing to the Responsible Official for independent evaluation prior to initiating the NEPA process:

(1) The purpose and need for the proposed action;

(2) The proposed action and reasonable alternatives to the proposed action;

(3) A community and stakeholder engagement plan;

(4) Anticipated permits and authorizations required for the proposed action;

(5) Anticipated cooperating agencies;

(6) The process for consultations with relevant Federal agencies and State, Tribal, and local governments to ensure compliance with environmental laws and regulations.

(7) Anticipated issues and resources to be analyzed in the environmental impact statement or environmental assessment, and summary of analysis methodology, as applicable; and

(8) Schedule.

(f) If a Responsible Official uses an environmental impact statement or environmental assessment prepared by an applicant or applicant-directed contractor, the Responsible Official must independently evaluate and verify that the environmental analysis, including the methodologies used by the applicant or applicant-directed contractor, meets bureau standards and complies with NEPA, this part, and any applicable Departmental or bureau-specific NEPA procedures or guidance. The applicant or applicant-directed contractor must provide the bureau with all relevant supporting information, including all studies, surveys, and technical reports pertaining to the environment prepared by the applicant or applicant-directed contractor for the proposed action. The applicant or applicant-directed contractor must certify that the materials provided to the bureau are complete for the bureau's independent review and inclusion in its decision file. The Responsible Official shall document the bureau's review and determination in any bureau-approved environmental impact statement or environmental assessment. The bureau is responsible for publishing all environmental impact statements and environmental assessments and, if an action is administratively or judicially challenged, for using the materials in its decision file to prepare an administrative record.

(g) The Responsible Official shall require any applicant or applicant-directed contractor preparing an environmental impact statement or environmental assessment to submit a professional integrity statement certifying that the environmental analysis is prepared with professional and scientific integrity, using reliable data and resources, and meets any relevant Federal information quality standards and bureau needs for decision-making. In addition, the Responsible Official shall require any applicant or applicant-directed contractor preparing an environmental impact statement or an environmental assessment to submit a disclosure statement specifying any financial or other interest the entity has in the outcome of the action. Bureaus must publish or otherwise provide bureau-specific policy information to assist applicants preparing environmental impact statements or environmental assessments. Bureaus may provide additional guidance to Responsible Officials describing how to document the independent evaluation of environmental impact statements and environmental assessments to ensure that they meet the standards under NEPA and these implementing procedures.

source: 90 FR 29504, July 3, 2025, unless otherwise noted.
cite as: 43 CFR 46.107