Environmental Impact Statement (EIS) Database
EIS Details
EIS Title
North-South Corridor Study Tier 1EIS Number
20210119Document Type
FinalFederal Register Date
2021-08-20 00:00:00.0EIS Comment Due/ Review Period Date
Amended Notice Date
Amended Notice
Supplemental Information
Under 23 U.S.C. 139(n)(2), AZDOT has issued a single document that consists of a final environmental impact statement and record of decision. Therefore, the 30-day wait/review period under NEPA does not apply to this action.Issuance of Notice of Intent to Prepare an EIS:
2016-10-03 00:00:00.0EPA Comment Letter Date
State or Territory
AZLead Agency
Arizona Department of TransportationContact Name
Katie RodriguezContact Phone
480-521-8887Rating (if Draft EIS)
As of October 2018, EPA discontinued the use of ratings for Draft EISs.
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Tier 1 Final Environmental Impact Statement North-South Corridor Study.pdf (486 pp, 44737.6162109375 K)
Tier 1 Final Environmental Impact Statement North-South Corridor Study Appendix Volume I.pdf (636 pp, 73744.8798828125 K)
Tier 1 Final Environmental Impact Statement North-South Corridor Study Appendix Volume II.pdf (988 pp, 107376.7314453125 K)
Tier 1 Final Environmental Impact Statement North-South Corridor Study Appendix Volume III.pdf (650 pp, 118562.5 K)
Tier 1 Final Environmental Impact Statement North-South Corridor Study Appendix Volume IV.pdf (1178 pp, 77277.44140625 K)
Tier 1 Final Environmental Impact Statement North-South Corridor Study Appendix Volume V.pdf (847 pp, 53982.7490234375 K)