Environmental Impact Statement (EIS) Database
EIS Details
EIS Title
Sonoran Corridor Tier 1 Environmental Impact StatementEIS Number
20200219Document Type
DraftFederal Register Date
2020-11-06 00:00:00.0EIS Comment Due/ Review Period Date
2021-01-08 00:00:00.0Amended Notice Date
Amended Notice
Supplemental Information
Issuance of Notice of Intent to Prepare an EIS:
EPA Comment Letter Date
2021-01-07 00:00:00.0State or Territory
AZLead Agency
Federal Highway AdministrationContact Name
Ammon HeierContact Phone
602-382-8983Rating (if Draft EIS)
NRAs of October 2018, EPA discontinued the use of ratings for Draft EISs.
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SorCorT1DEIS_Chp0_FrontMatter_ExecutiveSummary.pdf (64 pp, 9975.3779296875 K)
SorCorT1DEIS_Chp1_Need&Purpose.pdf (50 pp, 12211.0869140625 K)
SorCorT1DEIS_Chp2_Alternatives.pdf (60 pp, 9118.423828125 K)
SorCorT1DEIS_Chp3_ExistingConditions_PotentialEnvironmentalConsequences.pdf (268 pp, 29349.60546875 K)
SorCorT1DEIS_Chp4_Coordination.pdf (42 pp, 3704.7548828125 K)
SorCorT1DEISAppendices.pdf (274 pp, 15796.6904296875 K)
SorCorT1DEIS_Chp5_Preferred_Alternative.pdf (40 pp, 4404.2177734375 K)
SorCorT1DEIS_References_Glossary_List_of_Preparers.pdf (44 pp, 3605.2373046875 K)
Comment Letter(s):2021-01-07_EPA_Comments_Sonoran_Corridor_Tier_1_DEIS_20200219.pdf (2 pp, 228.6044921875 K)