Maps at the links below are for general information only. The information shown is to be considered accurate only to the date shown on each map. All of the maps found on this page are not parcel specific. The PDF maps can be viewed by using Adobe Acrobat zoom in/zoom out tools. All maps found on this page are downloadable. Larger sizes are available in print from the Development Center. Please call 253-864-4165 for pricing.

Web mapping application containing utility information for Sioux Falls, South Dakota.

Underground Utility Mapping Market Outlook

The underground utility mapping market has been witnessing significant growth, with its market size estimated at USD 1.2 billion in 2023. It is anticipated to reach USD 2.5 billion by 2032, demonstrating a compound annual growth rate (CAGR) of 8.3% during the forecast period. This growth can be attributed to the increasing demand for accurate underground utility visualization and mapping solutions, which are critical for urban development, infrastructure management, and reducing risks associated with construction and excavation activities. As urbanization expands globally, there is a growing need for technologies that can reliably detect and map subterranean utilities, thus driving market growth.

One of the key growth drivers for the underground utility mapping market is the rising emphasis on minimizing damage and accidents during construction activities. With the proliferation of underground utilities such as water pipes, gas lines, and electrical cables, there is an increasing need to prevent damage to these utilities, which can result in significant operational disruptions and financial liabilities. This has heightened the demand for advanced mapping technologies that can help identify the precise locations of underground assets. Moreover, regulatory frameworks across various countries are mandating utility mapping before undertaking construction projects, thus propelling market growth.

The technological advancements in mapping techniques such as electromagnetic location, ground penetrating radar, and acoustic location are also contributing significantly to the market growth. These techniques offer superior accuracy and efficiency in identifying underground utilities, making them indispensable tools for construction companies, utility service providers, and government agencies. The integration of these technologies with advanced data analytics and geographic information systems (GIS) enhances their utility, providing detailed insights into the subterranean environment and facilitating informed decision-making processes.

Another growth factor is the increasing investment in infrastructure development projects worldwide. As governments and private sectors invest heavily in developing and upgrading urban infrastructure, there is a heightened demand for reliable and precise utility mapping solutions. This trend is particularly prominent in developing regions where rapid urbanization and industrialization are underway. Additionally, the emergence of smart city initiatives, which require robust underground utility networks to support advanced technologies, is further fueling the demand for underground utility mapping solutions.

In the realm of urban development and infrastructure management, Underground Facilities Maintenance plays a pivotal role in ensuring the longevity and functionality of subterranean utilities. As cities expand and the complexity of underground networks increases, the need for regular maintenance becomes ever more critical. This involves routine inspections, repairs, and upgrades to prevent unexpected failures and extend the lifespan of utility systems. Effective maintenance strategies not only safeguard against disruptions but also optimize the performance of utilities, thereby supporting sustainable urban growth. By integrating advanced technologies and data-driven approaches, maintenance teams can proactively address potential issues, ensuring that underground facilities continue to operate efficiently and safely.

Regionally, North America holds a significant share of the underground utility mapping market, attributed to the presence of well-established infrastructure, strict regulatory standards, and high adoption of advanced technologies. Europe follows closely, driven by its strong emphasis on sustainable urban planning and infrastructure safety. The Asia Pacific region is expected to witness the highest growth rate, spurred by rapid urbanization, infrastructural development projects, and increasing government initiatives to ensure safe construction practices. Meanwhile, the Middle East & Africa and Latin America are also showing promising growth potential, as they increasingly invest in infrastructure modernization and urban development.

Component Analysis

The underground utility mapping market is segmented by components into software, hardware, and services, each playing a critical role in the comprehensive mapping process. The software segment is prim

This feature class represents electric power retail service territories. These are areas serviced by electric power utilities responsible for the retail sale of electric power to local customers, whether residential, industrial, or commercial. The following updates have been made since the previous release: 7 features added, numerous geometries improved, and geographic coverage expanded to include American Samoa, Guam, Northern Mariana Islands, and Virgin Islands.

Metadata record for the Wyoming Public Service Commission's map of electric utilities; link to map in record.

This application provides the public information on our underground assets, particularly water, sanitary and storm features.

Underground Utilities Mapping Services Market Outlook

The global underground utilities mapping services market size was valued at approximately USD 1.5 billion in 2023 and is projected to reach around USD 3.3 billion by 2032, exhibiting a Compound Annual Growth Rate (CAGR) of 9.1% during the forecast period. The surge in market size is fueled by increasing urbanization, infrastructure development, and the necessity for accurate subsurface data to avoid potential construction hazards. The expansion of smart city initiatives and the adoption of advanced technologies in utility mapping are also contributing significantly to market growth.

A critical factor driving the growth of the underground utilities mapping services market is the escalating demand for efficient infrastructure development across the globe. As urbanization continues to accelerate, cities are expanding, necessitating the construction of new roads, buildings, and public utilities. To ensure the longevity and safety of these structures, accurate mapping of underground utilities becomes imperative. This demand is further bolstered by government regulations mandating the safe excavation of sites to prevent damage to existing utilities. The integration of advanced technologies such as Geographic Information Systems (GIS) and Building Information Modeling (BIM) in utility mapping processes is further enhancing the precision and efficiency of these services, thereby driving market growth.

Another significant growth factor is the increasing awareness about the environmental impact of construction activities and the subsequent need for sustainable practices. The mapping of underground utilities aids in minimizing the environmental footprint of construction projects by ensuring that existing utilities are not disrupted during excavation activities. This not only prevents potential service interruptions but also reduces the risk of hazardous spills or leaks that could contaminate the surrounding environment. Moreover, as businesses and government entities aim to implement more eco-friendly practices, the adoption of underground utilities mapping services is expected to rise, contributing to market growth.

Technological advancements in detection and mapping techniques represent another driver of market expansion. The introduction of sophisticated tools and methodologies, such as Ground Penetrating Radar (GPR), Electromagnetic Location, and Acoustic Location technologies, has enhanced the ability to detect and map utilities with greater accuracy and depth. These innovations are particularly beneficial in complex urban areas where multiple utilities often coexist in close proximity. The continuous evolution of these technologies not only improves the efficiency of mapping services but also reduces the time and costs associated with excavation projects, further propelling market growth.

Regionally, North America currently dominates the underground utilities mapping services market, driven by substantial investments in infrastructure development and the implementation of stringent safety regulations. The United States, in particular, is a major contributor due to its extensive network of utilities and the growing emphasis on modernizing aging infrastructure. Meanwhile, the Asia Pacific region is anticipated to exhibit the highest growth rate during the forecast period, attributed to rapid urbanization, increasing infrastructural projects, and government initiatives focused on improving utility services. Countries such as China and India are at the forefront of this growth, enhancing the overall prospects of the market in the region.

Service Type Analysis

The underground utilities mapping services market is segmented by service type, including Ground Penetrating Radar (GPR), Electromagnetic Location, Acoustic Location, and other emerging technologies. Ground Penetrating Radar (GPR) is a widely used technology in this market segment due to its high precision and ability to detect non-metallic utilities. GPR offers the advantage of providing a three-dimensional image of the subsurface, allowing for accurate mapping of utilities with varying depths and compositions. The increasing demand for non-invasive and reliable mapping solutions in urban development projects is expected to continue driving the growth of GPR in the market.

Electromagnetic Location techniques are also gaining traction in the underground utilities mapping services market. This method is particularly effective for identifying metallic utilities such as pipes and cables. Electromagnetic Location is favored for its cost-effectiveness and speed in large

The approximate location of major utility lines (electric, gas, communication) that run across Fairfax County.

This data provides graphic representation of electric company territories of New Jersey. Data was compiled using Electric Utility paper maps, all greater than 1:500,000. It is anticipated that electric company territorial boundaries will remain stable.

This layer is a component of Utilities.

Map of the electric utility service areas in California.

Geospatial data about New Jersey Gas Utilities Territory Map. Export to CAD, GIS, PDF, CSV and access via API.

The polylines represent underground utilities such as cable TV, gas, oil, and telephone lines across various areas of Los Angeles County. All data were collected from LA County Substructure Grid Maps drawing. The utility lines are from cities that were contracted with LA County. To download the hardcopy maps, please visit: Los Angeles County Substructure Maps | County of Los Angeles Open Datahttps://egis-lacounty.hub.arcgis.com/maps/los-angeles-county-substructure-maps-1/explore?location=34.094631%2C-118.256950%2C7.82Every reasonable effort has been made to assure the accuracy of this data and the maps referenced. Some cities may provide substructure information for the areas not covered by our map grids. Additional and more accurate substructure data and information may also be obtained through the utility companies. The County of Los Angeles makes no warranty, representation, or guarantee as to the content, sequence, accuracy, timeliness, or completeness of any of the data provided herein or of any maps referenced. Los Angeles County Public Works recommends that all utility research be conducted under the supervision of a licensed civil engineer.

Electric Service Territories (IURC) - Shows the Electric Service Territory (EST) boundaries in Indiana, maintained by personnel of the Indiana Utility Regulatory Commission (IURC). This layer is "live" and synchronized to automatically update whenever IURC personnel establish new boundaries.The layer was created to visually represent, as accurately as possible, the electric service territories served by the regulated electric service providers in the state of Indiana, pursuant to Cause Number 42868 (Indiana Utility Regulatory Commission) to establish an online GIS mapping environment to house, edit, and display visual interpretations or electric service territory rulings filed before and ruled by the Indiana Utility Regulatory Commission. The data represented in this layer is strictly a visual aide and a best interpretation of the legally approved Electric Service Territories as ruled by the Indiana Utility Regulatory Commission (IURC). These data are not legally binding or necessarily fully representative of the legal rulings.The following is excerpted from metadata provided by the IURC: "IN THE MATTER OF THE JOINT PETITION OF ELECTRICITY SUPPLIERS FOR (1) THE ESTABLISHMENT OF THE PROCEDURES TO APPROVE SERVICE AREA BOUNDARY AGREEMENTS UNDER IC 8-1-2.3-6(2) AND SERVICE CONSENTS UNDER IC 8-1-2.3-4(A), AND (2) MODIFICATION OF THE FORM AND MAINTENANCE OF MAPS OF ASSIGNED SERVICE AREAS ESTABLISHED PURSUANT TO IC 8-1-2.3-1, ET SEQ. AND THE COMMISSION'S FEBRUARY 19, 1981 ORDER IN CAUSE NO. 36299"

Gas utility service boundaries in NYS.

Geospatial data about Arkansas Electric Utility Territory. Export to CAD, GIS, PDF, CSV and access via API.

Electric utility service boundaries in NYS.

In 2012, the CPUC ordered the development of a statewide map that is designed specifically for the purpose of identifying areas where there is an increased risk for utility associated wildfires. The development of the CPUC -sponsored fire-threat map, herein "CPUC Fire-Threat Map," started in R.08-11-005 and continued in R.15-05-006.

A multistep process was used to develop the statewide CPUC Fire-Threat Map. The first step was to develop Fire Map 1 (FM 1), an agnostic map which depicts areas of California where there is an elevated hazard for the ignition and rapid spread of powerline fires due to strong winds, abundant dry vegetation, and other environmental conditions. These are the environmental conditions associated with the catastrophic powerline fires that burned 334 square miles of Southern California in October 2007. FM 1 was developed by CAL FIRE and adopted by the CPUC in Decision 16-05-036.

FM 1 served as the foundation for the development of the final CPUC Fire-Threat Map. The CPUC Fire-Threat Map delineates, in part, the boundaries of a new High Fire-Threat District (HFTD) where utility infrastructure and operations will be subject to stricter fire‑safety regulations. Importantly, the CPUC Fire-Threat Map (1) incorporates the fire hazards associated with historical powerline wildfires besides the October 2007 fires in Southern California (e.g., the Butte Fire that burned 71,000 acres in Amador and Calaveras Counties in September 2015), and (2) ranks fire-threat areas based on the risks that utility-associated wildfires pose to people and property.

Primary responsibility for the development of the CPUC Fire-Threat Map was delegated to a group of utility mapping experts known as the Peer Development Panel (PDP), with oversight from a team of independent experts known as the Independent Review Team (IRT). The members of the IRT were selected by CAL FIRE and CAL FIRE served as the Chair of the IRT. The development of CPUC Fire-Threat Map includes input from many stakeholders, including investor-owned and publicly owned electric utilities, communications infrastructure providers, public interest groups, and local public safety agencies.

The PDP served a draft statewide CPUC Fire-Threat Map on July 31, 2017, which was subsequently reviewed by the IRT. On October 2 and October 5, 2017, the PDP filed an Initial CPUC Fire-Threat Map that reflected the results of the IRT's review through September 25, 2017. The final IRT-approved CPUC Fire-Threat Map was filed on November 17, 2017. On November 21, 2017, SED filed on behalf of the IRT a summary report detailing the production of the CPUC Fire-Threat Map(referenced at the time as Fire Map 2). Interested parties were provided opportunity to submit alternate maps, written comments on the IRT-approved map and alternate maps (if any), and motions for Evidentiary Hearings. No motions for Evidentiary Hearings or alternate map proposals were received. As such, on January 19, 2018 the CPUC adopted, via Safety and Enforcement Division's (SED) disposition of a Tier 1 Advice Letter, the final CPUC Fire-Threat Map.

Additional information can be found here.

Polygon geometry with attributes displaying all electricity utility service areas in East Baton Rouge Parish, Louisiana. Information was gathered from the Louisiana Public Service Commission website at https://www.lpsc.louisiana.gov/Maps_Electric_Distribution_Areas.aspx and from the City-Parish Department of Transportation and Drainage.Metadata

In 2012, the CPUC ordered the development of a statewide map that is designed specifically for the purpose of identifying areas where there is an increased risk for utility associated wildfires. The development of the CPUC -sponsored fire-threat map, herein "CPUC Fire-Threat Map," started in R.08-11-005 and continued in R.15-05-006.

A multistep process was used to develop the statewide CPUC Fire-Threat Map. The first step was to develop Fire Map 1 (FM 1), an agnostic map which depicts areas of California where there is an elevated hazard for the ignition and rapid spread of powerline fires due to strong winds, abundant dry vegetation, and other environmental conditions. These are the environmental conditions associated with the catastrophic powerline fires that burned 334 square miles of Southern California in October 2007. FM 1 was developed by CAL FIRE and adopted by the CPUC in Decision 16-05-036.

FM 1 served as the foundation for the development of the final CPUC Fire-Threat Map. The CPUC Fire-Threat Map delineates, in part, the boundaries of a new High Fire-Threat District (HFTD) where utility infrastructure and operations will be subject to stricter fire‑safety regulations. Importantly, the CPUC Fire-Threat Map (1) incorporates the fire hazards associated with historical powerline wildfires besides the October 2007 fires in Southern California (e.g., the Butte Fire that burned 71,000 acres in Amador and Calaveras Counties in September 2015), and (2) ranks fire-threat areas based on the risks that utility-associated wildfires pose to people and property.

Primary responsibility for the development of the CPUC Fire-Threat Map was delegated to a group of utility mapping experts known as the Peer Development Panel (PDP), with oversight from a team of independent experts known as the Independent Review Team (IRT). The members of the IRT were selected by CAL FIRE and CAL FIRE served as the Chair of the IRT. The development of CPUC Fire-Threat Map includes input from many stakeholders, including investor-owned and publicly owned electric utilities, communications infrastructure providers, public interest groups, and local public safety agencies.

The PDP served a draft statewide CPUC Fire-Threat Map on July 31, 2017, which was subsequently reviewed by the IRT. On October 2 and October 5, 2017, the PDP filed an Initial CPUC Fire-Threat Map that reflected the results of the IRT's review through September 25, 2017. The final IRT-approved CPUC Fire-Threat Map was filed on November 17, 2017. On November 21, 2017, SED filed on behalf of the IRT a summary report detailing the production of the CPUC Fire-Threat Map(referenced at the time as Fire Map 2). Interested parties were provided opportunity to submit alternate maps, written comments on the IRT-approved map and alternate maps (if any), and motions for Evidentiary Hearings. No motions for Evidentiary Hearings or alternate map proposals were received. As such, on January 19, 2018 the CPUC adopted, via Safety and Enforcement Division's (SED) disposition of a Tier 1 Advice Letter, the final CPUC Fire-Threat Map.

Additional information can be found here.