Environmental Guidance

NEPA Guidance for Federal Aid Projects

Environmental Assessments

FHWA's implementing regulations for NEPA are contained in 23 CFR 771, "Environmental Impact and Related Procedures." Regulations concerning Environmental Assessments (EA) are found at 23 CFR 771.119. An EA is prepared for an action that is not a Categorical Exclusion (CE) and does not clearly require the preparation of an Environmental Impact Statement (EIS), o where FHWA believes an EA would assist in determining the need for an EIS.

  • Environmental Overview Outline
    • This outline will guide the practitioner in preparing environmental overviews, which often precede the preparation of Environmental Assessments.
  • Environmental Assessment Guidance
    • This guidance is to be used on preparing Environmental Assessments. For additional guidance please call EPG at 602.712.7767 and ask to speak with a NEPA Planner.
  • Sample Cooperating Agency Letters
    • These two sample letters contain wording to invite federal agencies to participate as cooperating agencies in upcoming environmental investigations. One letter is for the US Army Corps of Engineers and the other is for the Apache-Sitegreaves National Forest.
Civil RightsTitle VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA)

Pursuant to Title VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA), ADOT does not discriminate on the basis of race, color, national origin, age, sex or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at civilrightsoffice@azdot.gov. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el título VI de la Ley de Derechos Civiles de 1964 y la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés), el Departamento de Transporte de Arizona (ADOT por sus siglas en inglés) no discrimina por raza, color, nacionalidad, edad, género o discapacidad.  Personas que requieren asistencia (dentro de lo razonable) ya sea por el idioma o por discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles en civilrightsoffice@azdot.gov. Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.