GENERAL INQUIRIES
Corporate Head Office
200, Fifth Avenue Place
425 – 1st Street S.W.
Calgary, Alberta
Canada T2P 3L8
Telephone: 403-231-3900
Fax: 403-231-5929
USA Head Office
915 N. Eldridge Parkway, Suite 1100
Houston, Texas 77079
Telephone: 403-231-3900
Fax: 403-231-5929
Alliance Pipeline 24 Hour Emergency Line: 1-800-884-8811
ETHICS HELPLINE/WHISTLEBLOWER HOTLINE
To reach the Enbridge Ethics Helpline, please visit www.enbridgeethicshelpline.com.
To reach the Pembina Whistleblower Hotline, please visit pembina.ethicspoint.com.
AREA OFFICES
British Columbia and
Alberta Gathering Office
10944 92 Avenue
Grande Prairie, Alberta T8V 6B5
Telephone: 780-402-3102
Fax: 780-402-3134
Alberta Mainline Office
5012 Caxton Street
Whitecourt, AB T7S 0A6
Telephone: 780-706-4180
Ext. 1 for Windfall
Ext. 2 for Whitecourt
Saskatchewan Mainline Office
1990 Industrial Drive
Post Office Box 3527
Regina, Saskatchewan S4P 3J8
Telephone: 306-775-3030
Fax: 306-775-3035
USA North Area Office
1520 8th Street S.E.
Valley City, North Dakota 58072
Telephone: 701-845-1929
Fax: 701-845-3002
Minnesota Office
6385 Old Shady Oak Road, Suite 150
Eden Prairie, Minnesota 55344
Telephone: 952-944-3183
Fax: 952-944-9166
USA South Area Office
1208 East Summit Street
Maquoketa, Iowa 52060
Telephone: 563-652-0532
Fax: 563-652-0494
AREA OFFICES
For pipeline emergencies, please contact 1-800-884-8811
For all other emergencies, please contact 911
Before You Cross
If you need to cross the pipeline or work near our pipeline right of way, our team can help ensure you do so safely. To apply for permitting and crossing information, learn more about guidelines, or to contact our Lands and Right-of-Way department, please follow this link.
Media Inquiries
Media members working on deadline can contact our media line:
1-888-992-0997
media@enbridge.com
Prospective Vendors
If you would like to register your company’s interest in doing business with Alliance Pipeline, please visit Enbridge’s Supplier Information web section.
CLICK/CALL BEFORE YOU DIG
Unauthorized digging is the number one cause of pipeline related incidents. Always call before undertaking any sort of digging or excavation project.
In Canada
(72 hours in advance)

British Columbia (BC One Call)
1-800-474-6886
Alberta (Alberta One-Call Corporation)
1-800-242-3447
Saskatchewan (Sask 1st Call)
1-866-828-4888
Calls to your provincial One-Call centre are free.
In the US
(2 business days in advance)

Calling your local One-Call centre is free. You can also dial 811 to be redirected to the One-Call centre in your area.
North Dakota One Call
1-800-795-0555
Minnesota Gopher State One Call
1-800-252-1166
Iowa One Call
1-800-292-8989
JULIE
(Illinois One Call System)
1-800-892-0123
Digger
(Chicago Utility Alert Network)
1-312-744-7000