NDP SPM Primary Group Polygons

The table gives the following information: Geo point for each primary group Geo shape for each primary group For additional information on column definitions, please click on the Dataset schema link below. Disclaimer Whilst all reasonable care has been taken in the preparation of this data, SP Energy Networks does not accept any responsibility or liability for the accuracy or completeness of this data, and is not liable for any loss that may be attributed to the use of this data.

For the avoidance of doubt, this data should not be used for safety critical purposes without the use of appropriate safety checks and services e.g. LineSearchBeforeUDig etc. Please raise any potential issues with the data which you have received via the feedback form available at the Feedback tab above (must be logged in to see this). The boundaries change periodically as our network evolves, e.g. if we add a new primary substation or interconnect primary substations.