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Learn More About What We Do

​There are more than 60,000 miles of pipelines in Minnesota.

The Minnesota Office of Pipeline Safety inspects natural gas, propane and hazardous liquid pipelines, and investigates leaks and accidents. This office enforces the “Call Before You Dig” laws. 

You can learn more about the office throughout this website. 

Find Out Where the Pipes Are

​Curious where pipelines are in your neighborhood? How about nationwide?

Check out the national pipeline mapping system from the Pipeline and Hazardous Materials Safety Administration.