Location

No Mechanized Digging Tolerance Zone

Hand Dig Clause

One Call Web Link

One Call Phone #

United States

Alabama

18

YES

www.al1call.com

1-800-292-8525

Alaska

24

YES

www.akonecall.com

1-800-478-3121

Arizona

24

YES

www.azbluestake.com

1-800-782-5348

Arkansas

18

YES

www.arkonecall.com

1-800-482-8998

California

24

YES

www.usanorth.org

1-800-227-2600

www.digalert.org

1-800-227-2600

Colorado

18

NO

www.uncc.org

1-800-922-1987

Connecticut

18

YES

www.cbyd.com

1-800-922-4455

Delaware

24

YES

www.missutility.net

1-800-282-8555

District of Columbia

18

YES

Florida

24

YES

www.callsunshine.com

1-800-432-4770

Georgia

24

YES

www.gaupc.com

1-800-282-7411

Hawaii

30

YES

www.usanorth.org

1-800-227-2600

Idaho

24

YES

www.digline.com

1-800-342-1585

Illinois

18

YES

www.illinois1call.com

1-800-892-0123

Indiana

24

YES

www.iupps.org

1-800-382-5544

Iowa

18

YES

www.iowaonecall.com

1-800-292-8989

Kansas

24

NO

www.kansasonecall.com

1-800-344-7233

Kentucky

18

YES

www.kydigsafely.com

1-800-752-6007

Louisiana

18

YES

www.laonecall.com

1-800-272-3020

Maine

18

YES

www.digsafe.com

1-800-344-7233

Maryland

18

YES

www.missutility.net

1-800-257-7777

Massachusetts

18

YES

www.digsafe.com

1-800-344-7233

Michigan

18

YES

www.missdig.org

1-800-484-7171

Minnesota

24

YES

www.gopherstateonecall.org

1-800-252-1166

Mississippi

18

YES

www.ms1call.org

1-800-227-6477

Missouri

24

NO

www.mo1call.com

1-800-344-7483

Montana

18

YES

www.callbeforeyoudig.org

1-800-424-5555

Nebraska

18

NO

www.ne-diggers.com

1-800-331-1866

Nevada

30

YES

www.usanorth.org

1-800-227-2600

New Hampshire

18

YES

www.digsafe.com

1-800-344-7233

New Jersey

18

YES

www.nj1-call.org

1-800-272-1000

New Mexico

18

YES

www.nmonecall.org

1-800-321-2597

New York

24

YES

www.digsafelynewyork.com

1-800-962-7962

North Carolina

30

NO

www.ncocc.org

1-800-632-4949

North Dakota

24

YES

www.ndonecall.com

1-800-795-0555

Ohio

18

YES

www.oups.org

1-800-362-2764

Oklahoma

24

YES

www.callokie.com

1-800-522-6543

Oregon

24

YES

www.digsafelyoregon.com

1-800-332-2344

Pennsylvania

18

YES

www.paonecall.org

1-800-242-1776

Rhode Island

18

YES

www.digsafe.com

1-888-344-7233

South Carolina

60

NO

www.sc1pups.org

1-888-721-7877

South Dakota

18

YES

www.sdonecall.com

1-800-781-7474

Tennessee

48

YES

www.tnonecall.com

1-800-351-1111

Texas

24

NO

www.digtess.org

1-800-344-8377

www.texasonecall.com

1-800-245-4545

Utah

24

YES

www.bluestakes.org

1-800-662-4111

Vermont

18

YES

www.digsafe.com

1-800-344-7233

Virginia

24

YES

www.missutilityofvirginia.com

1-800-552-7001

Washington

24

NO

www.callbeforeyoudig.org

1-800-424-5555

West Virginia

24

NO

www.muwv.org

1-800-245-4848

Wisconsin

18

YES

www.differshotilne.com

1-800-242-8511

Wyoming

24

YES

www.onecallofwyoming.com

1-800-849-2476

Canada

Alberta

36

YES

www.alerbta1call.com

1-800-242-3447

British Columbia

36

NO

www.bconecall.bc.ca

1-800-474-6886

Ontario

www.on1call.com

1-800-400-2255

Quebec

YES

www.info-ex.com

1-800-663-9228

Saskatchewan

24

YES

www.sask1stcall.com

1-866-828-4888

Manitoba

NO

www.callb4udig.mb.ca