Dark Blue:
Gas Transmission Pipeline: Generally large diameter pipelines that operate at pressures above 200 psi and transport gas from supply points to the gas distribution system.
Light Blue:
High Pressure Gas Distribution Main: Pipelines that operate at pressures above 60 psi and deliver gas in smaller volumes to the medium pressure distribution system.

Accuracy of pipeline locations varies +/- 500 feet.

Information from this website should never be used as a substitute for calling 811 two business days before digging.

We have temporarily taken down our natural gas safety map. We are in the process of upgrading the map and will have that available shortly. As an alternative while our system undergoes maintenance, our facilities are viewable at www.npms.phmsa.dot.gov

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