improvements to the national pipeline mapping system
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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. - PowerPoint PPT PresentationTRANSCRIPT
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Improvements to the National Pipeline Mapping
System
Amy Nelson, GIS ManagerUS DOT PHMSA
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Introduction: 1998
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
What hasn’t changed since 1998?
The data the NPMS collects.
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
1998: NPMS data standards were written
• The NPMS (National Pipeline Mapping System) is PHMSA’s program of collecting geospatial data from pipeline operators, analyzing the data, and disseminating it
• 1998 Standards reflected the state of GIS and GPS at the time
• Optional submissions began in 2000/2001; attributes collected were minimal, to encourage operators to submit
• Only 6 months for operators to submit after PSIA 2002; PHMSA opted not to change data standards
• As years go by and technology advances, the deficiencies in PHMSA’s dataset become more apparent
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Reauthorization MandatesPHMSA’s reauthorization stated:• PHMSA must promote greater awareness of the NPMS• The Secretary may collect additional geospatial dataResult: PHMSA is drafting an Information Collection to obtain the data it needs to perform its mission• Will aid mission goals of safety, environmental stewardship,
reliability, and assisting emergency responders and government officials
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
IC OverviewThe upcoming Information Collection will expand the data that operators submit to the NPMS and will modify some existing submission elements• Positional accuracy will be tightened• Additional pipeline attributes will be collected• Pipeline-related facility data will be collected• LNG plant submissions will have additional attributes• Breakout tank submissions will be mandatory
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
IC Timeline• Federal Register notice will be published in fall 2013• 60 day comment period will follow• Final notice expected in 2014• Operator submissions of the new data will begin in 2015 at
the earliest• Security implications of new data will be discussed with
TSA; it’s unlikely most new data will appear on public portion of NPMS website
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Meeting mission goals• The Information Collection will strengthen PHMSA’s ability
to accurately identify, regulate, and respond to emergencies for pipelines, LNG plants, and breakout tanks
• PHMSA’s ability to evaluate risk for a pipeline will be improved by obtaining basic information about that pipe, such as coating, SMYS, and MAOP
• Improved positional accuracy will assist emergency responders as well as PHMSA staff and stakeholders in accurately locating the pipe, especially in densely pipelined areas
• Key PHMSA datasets refer to features not in the GIS; they cannot be analyzed geospatially
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Current 500 foot positional accuracy
Dozens of lines are in the 500 foot radius!
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Referencing data the NPMS does not have
From PHMSA’s Pipeline Datamart
Pump/Compressor stations
Diameter
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Process of defining data needs• Gathered requirements from all levels of PHMSA to
understand organizational/mission needs• Reviewed currently collected data and identified
deficiencies• Interviewed five operators about their GIS data; thanks are
due to– Nisource– Marathon– National Grid– Colonial– Access Midstream
• Spoke with current and former industry employees
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
Simplifying Annual Reports• Over the past 10 years, PHMSA has made several attempts
to replace AR data with NPMS submissions• PHMSA does not want to collect duplicate data• Our goal: data in the NPMS will replace data currently
collected through Annual Reports• Should streamline operator’s annual report preparation and
result in time savings after the initial submission– Easier and faster reporting for operators. Better quality
and more precise data for all.
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
How PHMSA will use the new data
• Aid government and industry in promoting public awareness of hazardous liquid and gas pipelines and improving emergency responder outreach.
• Permit more powerful and accurate tabular and geospatial analysis which will strengthen PHMSA’s decision support, regulations, and program evaluation.
• Strengthen the effectiveness of PHMSA’s pipeline risk assessment models.
• Allow for more effective assistance to emergency responders by providing them with a more reliable, complete dataset of pipelines and associated data.
• Provide better support to PHMSA’s inspectors by providing more accurate pipeline locations and additional pipeline-related geospatial data which can be linked to tabular data in PHMSA’s inspection database.
U.S. Department of TransportationPipeline and Hazardous Materials Safety Administration
202-493-0591