CEs are actions that meet the definition contained in 40 CFR 1508.4, and, based on FRA's past experience with similar actions, do not involve significant environmental impacts. They are actions that do not induce significant impacts to planned growth or land use for the area; do not require the relocation of significant numbers of people; do not have a significant impact on any natural, cultural, recreational, historic or other resource; do not involve significant air, noise, or water quality impacts; do not have significant impacts on travel patterns; or do not otherwise, either individually or cumulatively, have any significant environmental impacts.

Any action that normally would be classified as a CE but could involve unusual circumstances will require FRA, in cooperation with the applicant, to conduct appropriate environmental studies to determine if the CE classification is proper. Such unusual circumstances include:

Significant environmental impacts;

Substantial controversy on environmental grounds;

Significant impact on properties protected by Section 4(f) requirements or Section 106 of the National Historic Preservation Act; or

Inconsistencies with any Federal, State, or local law, requirement or administrative determination relating to the environmental aspects of the action.

Actions that FRA determines fall within the following categories of FRA CEs and that meet the criteria for CEs in the CEQ regulation (40 CFR 1508.4) and paragraph (a) of this section may be designated as CEs only after FRA approval. FRA may request the applicant or project sponsor submit documentation to demonstrate that the specific conditions or criteria for these CEs are satisfied and that significant environmental effects will not result.

Administrative procurements (e.g., for general supplies) and contracts for personal services, and training.

Personnel actions.

Planning or design activities that do not commit to a particular course of action affecting the environment.

Localized geotechnical and other investigations to provide information for preliminary design and for environmental analyses and permitting purposes, such as drilling test bores for soil sampling; archeological investigations for archeology resources assessment or similar survey; and wetland surveys.

Internal orders, policies, and procedures not required to be published in the Federal Register under the Administrative Procedure Act, 5 U.S.C. 552(a)(1).

Rulemakings issued under section 17 of the Noise Control Act of 1972, 42 U.S.C. 4916.

Financial assistance to an applicant where the financial assistance funds an activity that is already completed, such as refinancing outstanding debt.

Hearings, meetings, or public affairs activities.

Maintenance or repair of existing railroad facilities, where such activities do not change the existing character of the facility, including equipment; track and bridge structures; electrification, communication, signaling, or security facilities; stations; tunnels; maintenance-of-way and maintenance-of-equipment bases.

Emergency repair or replacement, including reconstruction, restoration, or retrofitting, of an essential rail facility damaged by the occurrence of a natural disaster or catastrophic failure. Such repair or replacement may include upgrades to meet existing codes and standards as well as upgrades warranted to address conditions that have changed since the rail facility's original construction.

Operating assistance to a railroad to continue existing service or to increase service to meet demand, where the assistance will not significantly alter the traffic density characteristics of existing rail service.

Minor rail line additions, including construction of side tracks, passing tracks, crossovers, short connections between existing rail lines, and new tracks within existing rail yards or right-of-way, provided that such additions are not inconsistent with existing zoning, do not involve acquisition of a significant amount of right-of-way, and do not significantly alter the traffic density characteristics of the existing rail lines or rail facilities.

Acquisition or transfer of real property or existing railroad facilities, including track and bridge structures; electrification, communication, signaling or security facilities; stations; and maintenance of way and maintenance of equipment bases or the right to use such real property and railroad facilities, for the purpose of conducting operations of a nature and at a level of use similar to those presently or previously existing on the subject properties or facilities.

Research, development, or demonstration activities on existing railroad lines or facilities, such as advances in signal communication or train control systems, equipment, or track, provided that such activities do not require the acquisition of a significant amount of right-of-way and do not significantly alter the traffic density characteristics of the existing rail line or facility.

Promulgation of rules, the issuance of policy statements, the waiver or modification of existing regulatory requirements, or discretionary approvals that do not result in significantly increased emissions of air or water pollutants or noise.

Alterations to existing facilities, locomotives, stations, and rail cars in order to make them accessible for the elderly and persons with disabilities, such as modifying doorways, adding or modifying lifts, constructing access ramps and railings, modifying restrooms, and constructing accessible platforms.

The rehabilitation, reconstruction or replacement of bridges, the rehabilitation or maintenance of the rail elements of docks or piers for the purposes of intermodal transfers, and the construction of bridges, culverts, or grade separation projects that are predominantly within existing right-of-way and that do not involve extensive in-water construction activities, such as projects replacing bridge components including stringers, caps, piles, or decks, the construction of roadway overpasses to replace at-grade crossings, construction or reconstruction of approaches or embankments to bridges, or construction or replacement of short span bridges.

Acquisition (including purchase or lease), rehabilitation, transfer, or maintenance of vehicles or equipment, including locomotives, passenger coachers, freight cars, trainsets, and construction, maintenance or inspection equipment, that does not significantly alter the traffic density characteristics of an existing rail line.

Installation, repair and replacement of equipment and small structures designed to promote transportation safety, security, accessibility, communication or operational efficiency that take place predominantly within the existing right-of-way and do not result in a major change in traffic density on the existing rail line or facility, such as the installation, repair or replacement of surface treatments or pavement markings, small passenger shelters, passenger amenities, benches, signage, sidewalks or trails, equipment enclosures, and fencing, railroad warning devices, train control systems, signalization, electric traction equipment and structures, electronics, photonics, and communications systems and equipment, equipment mounts, towers and structures, information processing equipment, and security equipment, including surveillance and detection cameras.

Environmental restoration, remediation, pollution prevention, and mitigation activities conducted in conformance with applicable laws, regulations and permit requirements, including activities such as noise mitigation, landscaping, natural resource management activities, replacement or improvement to storm water oil/water separators, installation of pollution containment systems, slope stabilization, and contaminated soil removal or remediation activities.

Assembly or construction of facilities or stations that are consistent with existing land use and zoning requirements, do not result in a major change in traffic density on existing rail or highway facilities, and result in approximately less than ten acres of surface disturbance, such as storage and maintenance facilities, freight or passenger loading and unloading facilities or stations, parking facilities, passenger platforms, canopies, shelters, pedestrian overpasses or underpasses, paving, or landscaping.

Track and track structure maintenance and improvements when carried out predominantly within the existing right-of-way that do not cause a substantial increase in rail traffic beyond existing or historic levels, such as stabilizing embankments, installing or reinstalling track, re-grading, replacing rail, ties, slabs and ballast, installing, maintaining, or restoring drainage ditches, cleaning ballast, constructing minor curve realignments, improving or replacing interlockings, and the installation or maintenance of ancillary equipment.

Any action qualifying as a CE under § 771.117 or § 771.118 may be approved by FRA when the applicable requirements of those sections have been met. FRA may consult with FHWA or FTA to ensure the CE is applicable to the proposed action.