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  1. Home
  2. Common Ground Alliance

Common Ground Alliance

CGA 2025 Conference & Expo 2025 CGA Conference & Expo Recap
Trenchless Technology Staff
April 11, 2025
Read Article
Associations 2023 DIRT Report Released
CGA Publishes 2023 DIRT Report
November 1, 2024
Business/People
2025 CGA Conference & Expo Call for Proposals Now Open
September 9, 2024
Associations
What Is the Damage Prevention Institute?
April 19, 2023
News
CGA’s Damage Prevention Institute Acquires Gold Shovel Association
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
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
Directional Drilling Subsite utility locating equipment
Planning the Bore: Improving Our Industry

Damage prevention and safety are vital to the success of horizontal directional drilling (HDD) jobsites and the industry...

June 7, 2019
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
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
Last Word Common ground Alliance
Last Word: National Safe Digging Month Reminds Us Why 811...

Every April, as the ground thaws and digging season begins in earnest in many parts of the country, the Common Ground Al...

April 4, 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
Canada Call 811 Logo
CGA Announces 2014 DIRT Report Findings

Appropriately, the Common Ground Alliance (CGA) announced the findings of its 2014 Damage Information Reporting Tool (DI...

August 11, 2015
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