The National Pipeline Mapping System (NPMS) Public Map Viewer is a web-based mapping application designed to assist the general public with displaying and querying data related to gas transmission and hazardous liquid pipelines, liquefied natural gas plants, and breakout tanks under Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) jurisdiction. Please note that this application does not contain distribution or gas gathering pipelines
Leveraging valuable industry resources is key in helping prevent damage to buried utilities. The National Pipeline Mapping System (NPMS) is a great tool; check it out!
"The National Pipeline Mapping System (NPMS) Public Map Viewer is a web-based mapping application designed to assist the general public with displaying and querying data related to gas transmission and hazardous liquid pipelines, liquefied natural gas plants, and breakout tanks under Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) jurisdiction. Please note that this application does not contain distribution or gas gathering pipelines.
The Public Map Viewer must not be used to identify exact locations of pipelines or as a substitute for contacting the appropriate One Call system or pipeline operator prior to excavation activities. The minimum accuracy of geospatial data in the NPMS is +/-500 feet."
-PHMSA
For more information, check out the the Pipeline and Hazardous Materials Safety Administration's website: https://www.phmsa.dot.gov/