Improvements to the National Pipeline Mapping System. Amy Nelson, GIS Manager US DOT PHMSA. Introduction: 1998. What hasn’t changed since 1998?. The data the NPMS collects. 1998: NPMS data standards were written.
Amy Nelson, GIS Manager
US DOT PHMSA
The data the NPMS collects.
PHMSA’s reauthorization stated:
Result: PHMSA is drafting an Information Collection to obtain the data it needs to perform its mission
The upcoming Information Collection will expand the data that operators submit to the NPMS and will modify some existing submission elements
Dozens of lines are in the 500 foot radius!
From PHMSA’s Pipeline Datamart