For the purposes of this section, "major state project" means the acquisition of an interest in land for any state facility construction, or the construction of any facility or expansion of an existing facility that is hereafter undertaken by any state agency, board, commission, or authority or any branch of state government, including public institutions of higher education, that costs $500,000 or more. For the purposes of this chapter, authority shall not include any industrial development authority created pursuant to the provisions of Chapter 49 (§ 15.2-4900 et seq.) of Title 15.2 or Chapter 643, as amended, of the Acts of Assembly of 1964. Nor shall it include the Virginia Port Authority created pursuant to the provisions of § 62.1-128, unless such project is a capital project that costs in excess of $5 million. Nor shall authority include any housing development or redevelopment authority established pursuant to state law. For the purposes of this chapter, branch of state government shall include any county, city, or town of the Commonwealth only in connection with highway construction, reconstruction, or improvement projects affecting highways or roads undertaken by the county, city, or town on projects estimated to cost more than $2 million. For projects undertaken by any locality costing more than $500,000 and less than $2 million, the locality shall consult with the Department of Historic Resources to consider and make reasonable efforts to avoid or minimize impacts to historic resources if the project involves a new location or a new disturbance that extends outside the area or depth of a prior disturbance, or otherwise has the potential to affect such resources adversely.
Such environmental impact report shall include, but not be limited to, the following:
For the purposes of subdivision 4, the report shall contain all alternatives considered and the reasons why the alternatives were rejected. If a report does not set forth alternatives, it shall state why alternatives were not considered.
Va. Code § 10.1-1188