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  1. Home
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CGA

CGA 2025 Conference & Expo 2025 CGA Conference & Expo Recap
Trenchless Technology Staff
April 11, 2025
Read Article
Business/People
2025 CGA Conference & Expo Call for Proposals Now Open
September 9, 2024
U.S. News CGA DIRT Special Report
CGA Special Report Examines Factors Driving Damages Associated with Locating Practices
June 11, 2024
U.S. News 2022 DIRT Report Logo
Common Ground Alliance Releases 2022 DIRT Report
September 22, 2023
Associations
What Is the Damage Prevention Institute?
April 19, 2023
News
CGA’s Damage Prevention Institute Acquires Gold Shovel Association

The Common Ground Alliance (CGA) announced that it has completed its acquisition of the Gold Shovel Association (GSA). C...

January 5, 2023
News
Common Ground Alliance Releases 2021 DIRT Report

The Common Ground Alliance (CGA), the national nonprofit trade association dedicated to protecting underground utility l...

October 14, 2022
Last Word reported damages by Root Cause Group
Last Word – Collaborating Toward the Next Dramatic Reduction in...

For the last 14 years, the Common Ground Alliance (CGA) has recognized April as National Safe Digging Month (NSDM) in an...

April 21, 2022
News
CGA, Gold Shovel Association to Explore Establishment of New CGA...

The Common Ground Alliance (CGA) and the Gold Shovel Association (GSA) announced they will explore establishing a new ar...

October 19, 2021
Last Word utility locating
How CGA’s Next Practices Initiative Aims to Restore Excavator Confidence

Picture this: Your company is scheduled to break ground on a big project. You notified the local one call center of your...

July 15, 2021
Pipe Cleaning
Your Turn – Dig into New Research on Utility Locating

April is National Safe Digging Month, and the Common Ground Alliance (CGA) is celebrating by highlighting the importance...

May 10, 2021
News Common ground Alliance
Common Ground Alliance Releases 2017 DIRT Report

The revamped Common Ground Alliance (CGA) DIRT Report estimates that damage to buried utilities has increased on pace wi...

October 4, 2018
Features vacuum excavation
Vacuum Excavation Market Continues to Evolve as the Industry Looks...

  Use the words faster and safer in a room full of construction professionals and there is no doubt that everyone&r...

June 18, 2018
Business/People CGA Technology Report 2018
CGA Issues Inaugural Report Examining Advancements and Gaps in Underground...

The Common Ground Alliance (CGA), the stakeholder-driven organization dedicated to protecting underground utility lines,...

March 6, 2018
News Common ground Alliance
CGA’s 2016 DIRT Report Now Available

The results of the Common Ground Alliance (CGA) 2016 Damage Information Reporting Tool (DIRT) report estimates that dama...

August 14, 2017
Features Sarah Magruder Lyle CGA
In Her Own Words: Q&A With CGA President Sarah Magruder...

1. Tell our readers a little about your background and how you came to CGA? I have had the opportunity to work on a vari...

August 7, 2017
Canada
For the Common Good: Spreading the Safe Digging Message Across...

  In the underground construction world — from the owner, to the engineer, contractor and sub-contractor &mda...

May 1, 2017
Business/People Common ground Alliance
Common Ground Alliance Names Sarah K. Magruder Lyle President

Common Ground Alliance (CGA), the stakeholder-run organization dedicated to protecting underground utility lines and the...

December 16, 2016
News
CGA Releases 2015 DIRT Report

Common Ground Alliance (CGA), the stakeholder-run organization dedicated to protecting underground utility lines and the...

October 6, 2016
News CGA Call 811 Kentucky Derby West Coast vs. East Coast
CGA Members Partner in Pursuit of Third Consecutive Kentucky Derby...

The Common Ground Alliance (CGA), in partnership with members Dig Alert of Southern California, Dig Safely New York, Ken...

May 3, 2016
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