USDA NEPA Implementation — Environmental Review Procedures for USDA Programs and Actions
Legal Authority
- 42 U.S.C. §§ 4321–4347 (National Environmental Policy Act) — Requires all federal agencies to assess the environmental impacts of "major federal actions significantly affecting the quality of the human environment"; mandates preparation of Environmental Impact Statements (EIS), Environmental Assessments (EA), or use of Categorical Exclusions (CE)
- 40 CFR Parts 1500–1508 (CEQ Regulations) — Council on Environmental Quality's NEPA implementing regulations; historically governed all federal agency NEPA procedures; rescinded by the Trump administration on February 19, 2025 and replaced with agency-specific regulations
- 7 CFR Part 1b — USDA's own NEPA implementing procedures; governs how USDA agencies (Forest Service, NRCS, FSA, RUS, AMS, APHIS, and others) conduct environmental reviews
Key Mechanics
7 CFR Part 1b establishes USDA's framework for complying with the National Environmental Policy Act (NEPA, 42 U.S.C. §§ 4321–4347) across all USDA agencies. NEPA requires environmental review before federal agencies take major actions with significant environmental effects; the review takes one of three forms: (1) Categorical Exclusion (CE) — for actions with no individually or cumulatively significant environmental effects; no EA or EIS required; each USDA agency maintains its own list of CEs (e.g., routine maintenance, minor research projects); (2) Environmental Assessment (EA) — a shorter analysis for actions that may have environmental effects but the significance is uncertain; leads to a Finding of No Significant Impact (FONSI) or a decision to prepare a full EIS; (3) Environmental Impact Statement (EIS) — comprehensive analysis for major actions with significant effects; requires scoping, public comment, and a Record of Decision. The Forest Service — USDA's largest land-managing agency — conducts the majority of USDA's NEPA reviews for timber sales, grazing permits, trail projects, and forest management plans. Part 1b delegates detailed NEPA procedures to individual agency supplements (e.g., Forest Service Handbook 1909.15). In 2025, the Trump administration rescinded the 40-year-old CEQ NEPA regulations, requiring USDA and other agencies to update their own NEPA procedures; 7 CFR Part 1b is in the process of being updated to reflect the post-CEQ regulatory landscape.
Current Rule (2026)
| Parameter | Value |
|---|---|
| Citation | 7 CFR Part 1b |
| Issuing agency | USDA Office of the Under Secretary for Natural Resources and Environment |
| Statutory authority | 42 U.S.C. §§ 4321–4347 (National Environmental Policy Act); historically 40 CFR Parts 1500–1508 (CEQ Regulations, rescinded Feb 19, 2025) |
| Last major amendment | No recent Federal Register amendments |
What This Rule Does
The National Environmental Policy Act (NEPA) requires federal agencies to analyze the environmental consequences of their major actions before they proceed — a procedural requirement that shapes everything from USDA farm loan approvals to Forest Service timber sales to NRCS conservation program decisions. Seven CFR Part 1b establishes USDA's overarching framework for complying with NEPA: how the department decides which actions require environmental review, how USDA subagencies prepare environmental assessments (EAs) and environmental impact statements (EIS), and when routine actions can be categorically excluded from full environmental review.
USDA is a sprawling department with dozens of agencies and programs touching land, water, food, and rural communities. Part 1b creates a unified set of procedures that all USDA agencies must follow, while allowing individual agencies to maintain their own supplementary NEPA procedures for their specific programs. The Forest Service, NRCS, FSA, and RUS each have agency-specific NEPA procedures — but all of them operate within the Part 1b framework.
A key feature of Part 1b is its approach to categorical exclusions (CEs): classes of actions that USDA has determined categorically do not individually or cumulatively cause significant environmental effects, and therefore do not require a full EA or EIS. Many routine USDA program activities fall under CEs, which lets the agency act efficiently without sacrificing environmental accountability for genuinely minor actions.
Key Provisions
- § 1b.1 — Purpose: establishes how USDA will use NEPA in making decisions; identifies which actions require environmental documents (CE, EA, or EIS) and how USDA documents its NEPA compliance; the Under Secretary for Natural Resources and Environment has overall responsibility for USDA NEPA policy
- § 1b.2 — Policy: USDA must plan and operate programs in compliance with NEPA, which is a procedural (not substantive) statute; NEPA does not prevent an agency from choosing an environmentally harmful action, but requires that the environmental consequences be disclosed and considered; USDA integrates NEPA analysis into its existing planning and decision-making processes
- § 1b.3 — Categorical exclusions: USDA can establish, modify, adopt, or retire categorical exclusions; CEs identify classes of actions that normally do not have significant individual or cumulative environmental effects; even if an action fits a CE, extraordinary circumstances (presence of wetlands, threatened species, wild and scenic rivers, prime farmland) may trigger a higher level of review
- § 1b.4 — USDA subcomponent CEs: many USDA offices and their routine program actions are presumptively excluded from full environmental review because their actions typically do not cause significant harm; the Forest Service, NRCS, RUS, FSA, and other major agencies maintain their own lists of CEs specific to their programs, incorporated under the Part 1b umbrella
- § 1b.5 — Environmental assessments: when an action is not categorically excluded but does not clearly require a full EIS, USDA agencies prepare an EA — a concise analysis of the proposed action and reasonable alternatives, the environmental effects of each, and a finding of no significant impact (FONSI) if the analysis supports it; if the EA reveals significant effects, the agency must prepare an EIS
- § 1b.10 — Third-party and applicant-prepared documents: USDA agencies may allow an applicant (e.g., a company seeking a Forest Service special use permit) or a hired contractor to prepare an EA or EIS draft; the agency is responsible for the accuracy and adequacy of the document and must independently verify all factual information before using the document as its own
- § 1b.11 — Definitions: aligns USDA terminology with CEQ's NEPA regulations (40 CFR Parts 1500–1508); defines key terms including categorical exclusion, environmental assessment, environmental impact statement, Finding of No Significant Impact (FONSI), Record of Decision (ROD), and extraordinary circumstances
- § 1b.12 — Severability: if any provision is invalidated by a court, the remaining provisions stay in effect; the severability clause reflects Congress's intent that NEPA compliance is broadly required, not dependent on any single procedural provision
How It Affects You
If you are applying for a USDA program or permit — a farm loan, a Rural Development grant, a Forest Service special use permit, an NRCS conservation program enrollment — NEPA is part of the process. The USDA agency handling your application will determine whether your project is categorically excluded, requires an EA, or requires a full EIS. This affects your timeline: a CE takes days to document; an EA takes weeks to months; a full EIS can take years.
For most routine USDA program activities, the answer is a categorical exclusion — routine farm loans, standard conservation practice implementation, small construction projects. Your application will be processed without a separate environmental document, though the agency checks for "extraordinary circumstances" (proximity to wetlands, listed species, floodplains) that might elevate the review requirement.
If your project is adjacent to sensitive resources — wetlands, streams, listed species habitat, prime farmland, wild and scenic rivers — expect a higher level of NEPA scrutiny even for otherwise routine program activities. Flagging these resources early in your application helps agencies complete the review efficiently rather than discovering them after the fact.
Third-party and consultant-prepared EAs are permitted for complex projects. If you are sponsoring a major project requiring a Forest Service or other USDA approval, you may be able to fund and manage the environmental document preparation — but the agency retains responsibility for the document's accuracy and must independently verify its conclusions.
Courts review USDA NEPA compliance under the Administrative Procedure Act arbitrary-and-capricious standard. Groups challenging USDA decisions frequently use NEPA arguments. Inadequate environmental analysis — skipped CEs that should have had EAs, EAs that failed to analyze significant effects, EISs that ignored reasonable alternatives — is a common basis for litigation challenging USDA program decisions.
Statutory Authority
This rule implements:
- 42 U.S.C. §§ 4321–4347 — National Environmental Policy Act; requires federal agencies to prepare environmental impact statements for major federal actions significantly affecting the human environment; directs the Council on Environmental Quality to issue implementing regulations
- 40 CFR Parts 1500–1508 — Council on Environmental Quality NEPA regulations (rescinded February 19, 2025); historically governed the content and process for EAs, EISs, categorical exclusions, and related NEPA procedures; USDA Part 1b was subordinate to these regulations until their rescission, after which USDA NEPA practice draws on the statutory text and the department's own implementing procedures
Recent Rulemakings
No major Federal Register amendments to Part 1b reported. The CEQ NEPA implementing regulations at 40 CFR Parts 1500–1508 were rescinded on February 19, 2025 following EO 14154, leaving USDA to interpret NEPA directly from the statute and its own agency-level procedures.