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As the national association dedicated to protecting underground utilities, people who dig near them, and their communities, the Common Ground Alliance is the preeminent source for damage prevention news and information. CGA’s news releases are available below. For media inquiries, click here.

CGA’s Next Practices Initiative Releases Visionary GIS Case Study Highlighting Value in Providing Facility Mapping Information to Key Stakeholders to Reduce Utility Damages

The case study details a GIS pilot program in Minnesota that seeks to reduce dig-ins by enhancing mapping technology and accessibility to 811 system end users

  • 7 September 2023
  • Author: Sarah Daley
  • Number of views: 872

WASHINGTON (Sept. 7, 2023) Common Ground Alliance (CGA), the national nonprofit trade association dedicated to protecting underground utility lines, people who dig near them and their communities, recently released a groundbreaking case study as part of its Next Practices Initiative titled “PILOT: Improving Efficiency and Reducing Damages by Providing Ticket-Level Visualizations of Underground Facilities to Designers, Locators and Excavators.”

The case study introduces the ambitious Minnesota Utilities Mapping Project (MUMP), which aims to provide real-time, ticket-level mapped visualizations of underground utilities to accredited designers, locators and excavators to improve the damage prevention system’s efficiency and outcomes. The pilot project leveraged widely accessible technology to create a first-of-its-kind tool that has the potential to revolutionize viewing of underground utility maps for major stakeholder groups. The pilot program was led by Gopher State One Call (GSOC) with input from the Minnesota Geospatial Advisory Council to address the persistent challenge of inaccurate or incomplete maps, which contribute to a significant number of damages to buried utilities.

The pilot program uses an open-source software solution that connects to the GSOC ticketing system and captures all relevant ticket information, including the geographic area indicated on the ticket. The program then returns a digital report of the area of interest in the form of a visualization of buried facility data, which can be accessible to end users, including designers, locators, excavators and others, for the life of the 811 ticket. 

“We are proud to have designed a scalable tool that will improve the safety of industry stakeholders and communities, as well as the longevity of our vital underground infrastructure,” said Barb Cederberg, Chief Operations Officer of Gopher State One Call. “We’re excited about the possibilities that this technology has to improve damage outcomes as we look to build out the program on a state and then possibly national level.”

This case study was documented by CGA’s Next Practices Initiative, which seeks to encourage innovation and new practices to address the most critical challenges facing the damage prevention industry. The Next Practices Initiative identified “pursuing an accurate, accessible GIS-based mapping system/database,” as one of the opportunities for improvement in the damage prevention system with the greatest potential return on investment for the industry. In an effort to encourage the deployment of new technology, CGA provided a small grant to MUMP to help develop an open-source software module for broader use based on the unprecedented pilot program.

“The Next Practices Initiative is a critical component of CGA’s efforts to recognize and address areas of improvement in damage prevention, while also promoting groundbreaking technologies and innovations that can help us overcome our most pressing challenges,” said Sarah K. Magruder Lyle, President and CEO of Common Ground Alliance. “This case study highlights the power of Next Practices in driving positive change within our stakeholder industries, and we encourage all stakeholders to work on furthering technologies and targeted strategies to help us achieve our ‘50 in 5’ industry goal to cut damages in half over the next five years.”

To read the full case study, “Improving Efficiency and Reducing Damages by Providing Ticket-Level Visualizations of Underground Facilities to Designers, Locators and Excavators,” along with other Next Practices case studies, please visit CGA’s website at


About Common Ground Alliance

CGA is a member-driven organization of nearly 3,200 damage prevention professionals spanning every facet of the industry. Established in 2000, CGA is committed to saving lives and preventing damage to North American underground infrastructure by promoting effective damage prevention practices. CGA has established itself as the preeminent source of damage prevention data and information. For more information, visit CGA on the web at

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Categories: Press Releases
Tags: News

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