Environmental Impact Statement (EIS) Database

EIS Details

EIS Title

Dakota Access Pipeline, Lake Oahe Crossing

EIS Number

20250172

Unique Identification Number

EISX-202-00-G6P-1727878223

Document Type

Final

Federal Register Date

2025-12-19 00:00:00.0

EIS Comment Due/ Review Period Date

2026-01-20 00:00:00.0

Amended Notice Date

Amended Notice

Supplemental Information

Issuance of Notice of Intent to Prepare an EIS:

2020-09-10 00:00:00.0

EPA Comment Letter Date

State or Territory

ND

Lead Agency

U.S. Army Corps of Engineers

Contact Name

Brent Cossette

Contact Phone

402-995-2716

Rating (if Draft EIS)

As of October 2018, EPA discontinued the use of ratings for Draft EISs.





Check the altcha to download documents.

EIS Document(s):

20251204_DAPL_Final_EIS_Volume-I_Compliant.pdf (464 pp, 10828.765625 K)

20251204_DAPL_Final_EIS_Volume-II_Compliant.pdf (4377 pp, 116736.43359375 K)

20251212_DAPL_Final_EIS_NOA_FINAL.pdf (2 pp, 113.833984375 K)