Call Before You Dig: In Many States, It's The Law

fire

Don't let this happen
to you.

Power, water, gas and many other lines crisscross most urban areas. Even rural areas feature heavy concentrations of underground lines. To avoid hitting a line, call before you dig.

Most states have laws of some sort requiring excavators to call before digging, some lines are only inches deep. A typical scenario will go as follows:

  1. Phone the Call Before You Dig office in your state.
  2. They will notify involved companies and utilities who will mark lines at the site.
  3. You dig safely. The process only takes about two or three business days, and there is no fee.

Here's a list of phone numbers for every state.

Understanding Colors
RED: Electric power lines, cables, conduit and lighting cables.
YELLOW: Gas, oil, steam, petroleum, gaseous materials.
ORANGE: Communication, alarm, signal lines or cable tv.
BLUE: Water, irrigation, slurry lines.
GREEN: Sewer.
PINK: Survey markings.
WHITE: Proposed excavation (your lines).
PURPLE: Reclaimed water.
  • These colors are standard, but not universal. Some states use variations of this color scheme. Please call your state to verify colors.
  • Failure to call could result in severe injury, legal problems, damage to the environment, project delays or interruption of local services.

The following list is courtesy of Underground Focus Magazine . As phone numbers may change, please bring any needed updates to their attention via email: ufmagazine@underspace.com.

ALABAMA
Alabama One Call 1-800-292-8525
ALASKA
Locate Call Center of Alaska, Inc. 1-907-278-3121
ARIZONA
Arizona Blue Stake, Inc. 1-800-782-5348
ARKANSAS
Arkansas One Call System, Inc. 1-800-482-8998
CALIFORNIA
Underground Service Alert North, 1-800-227-2600
Underground Service Alert South, 1-800-227-2600
COLORADO
Utility Notification Center of Colorado, 1-800-922-1987
CONNECTICUT
Call Before You Dig 1-800-922-4455
DELAWARE
Miss Utility of Delmarva 1-800-282-8555
FLORIDA
Sunshine State One Call of Florida, Inc.1-800-432-4770
GEORGIA
Utilities Protection Center, Inc. 1-800-282-7411
HAWAII
Hawaii One-Call 1-800-282-7411
IDAHO
Dig Line 1-800-342-1585
Palouse Empire Undrgrnd Crd. Cncl. 1-800-822-1974
Kootenai County Utility Coord. Cncl. 1-800-428-4950
Utilities Underground Location Center 1-800-424-5555
One Call Concepts - Idaho 1-800-626-4950
Shoshone county One Call 1-800-398-3285
ILLINOIS
Julie, Inc. 1-800-892-0123
Chicago: Digger 1-312-744-7000
INDIANA
Indiana Underground Plant Prototection Service. Inc. 1-800-382-5544
IOWA
Underground Plant Loc. Service, Inc. 1-800-292-8989
KANSAS
Kansas One Call Center 1-800-DIG-SAFE
KENTUCKY
Kentucky Underground Protec., Inc. 1-800-752-6007
LOUISIANA
Dottie System, Inc. 1-800-272-3020
MAINE
Dig Safe - Maine 1-888-344-7233
MARYLAND
Miss Utility of Delmarva 1-800-282-8555
Miss Utility 1-800-257-7777
MASSACHUSETTS
Dig Safe - Massachusetts, 1-888-344-7233
MICHIGAN
Miss Dig Utility Comm. System 1-800-482-7171
MINNESOTA
Gopher State One Call 1-800-252-1166
MISSISSIPPI
Mississippi One Call System, Inc. 1-800-227-6477
MISSOURI
Missouri One Call System, Inc. 1-800-344-7483
MONTANA
Utilities Underground Loc. Center 1-800-424-5555
Montana One Call 1-800-551-8344
NEBRASKA
Diggers Hotline of Nebraska 1-800-331-5666
NEVADA
Underground Service Alert of NV 1-800-227-2600
NEW HAMPSHIRE
Dig Safe - New Hampshire , 1-888-344-7233
NEW JERSEY
Garden State Undrgrnd. Plnt. Loc. Ser. 1-800-272-1000
NEW MEXICO
New Mexico One Call system, Inc. 1-800-321-ALERT
NEW YORK
Underground Fac. Protection Org. 1-800-962-7962
New York City - Long Island One Call Center 1-800-272-4480
NORTH CAROLINA
North Carolina One-Call Center 1-800-632-4949
NORTH DAKOTA
Utilities Underground Location Center 1-800-454-5555
OHIO
Ohio Utilities Protection Service 1-800-362-2764
OKLAHOMA
Call Okie 1-800-522-6543
OREGON
Utility's Underground Location Center 1-800-424-5555
Douglas Utility's Coordinating Council 1-503-673-6676
Josephine Utility's Coord Council 1-503-476-6676
Utility's Notification Center 1-800-332-2344
Rogue Basin Utility Coord Council 1-503-779-6676
PENNSYLVANIA
Pennsylvania One Call System, Inc. 1-800-242-1776
RHODE ISLAND
Dig Safe - Rhode Island, 1-888-344-7233
SOUTH CAROLINA
Palmetto Utility Protection Srvce Inc. 1-800-922-0983
SOUTH DAKOTA
South Dakota One Call 1-800-781-7474
TENNESSEE
Tennessee One Call System 1-800-351-1111
TEXAS
Lone Star Notification Center 1-800-669-8344
Texas Excavation Safety System 1-800-344-8377
Texas One Call system 1-800-245-4545
UTAH
Blue Stakes Location Center 1-800-662-4111
VERMONT
Dig Safe - Vermont, 1-888-344-7233
VIRGINIA
Miss Utility of Virginia 1-800-552-7001
Miss Utility 1-800-257-7777
Miss Utility of Delmarva 1-800-441-8355
WASHINGTON
Utilities Notification Center 1-800-332-2344
Grays Harbor & Pacific County Utility Coordinating Council 1-206-532-3550
Utilities Underground Location Center 1-800-424-5555
Chelan-Douglas Utility Coord Council 1-509-663-6111
Upper Yakima County Underground Utilities Council 1-800-553-4344
Inland Empire Utility Coord. Council 1-509-456-8000
Utilities Council of Cowlitz County 1-360-425-2506
Palouse Empire Utility Cord. Council 1-800-822-1974
WASHINGTON, DISTRICT OF COLUMBIA
Miss Utility 1-800-257-7777
WEST VIRGINIA
Miss Utility of West Virginia, Inc. 1-800-245-4848
WISCONSIN
Diggers Hotline, Inc. 1-800-242-8511
WYOMING
Wyoming One-Call 1-800-348-1030
Call Before You Dig Of Wyoming 1-800-849-2476
CANADA
Alberta: Alberta One-Call Location Corp. 1-800-242-3447
British Columbia: BC One Call 1-800-474-6886
Ontario: Ontario One Call Centre Ltd 1-800-400-2255 or 905-709-1717
Ontario: Waterloo Region Bud System 1-800-265-2288
Ontario: Call "Bud" 1-905-527-7977
Quebec:Info-Excavation 1-800-663-9228

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