StormwaterWastewaterWater
Command
EPA SWMM CommandDifficultyintermediateAdded2027.0StatusdraftImport EPA SWMM INP Command
Imports a sewer or stormwater network from a EPA SWMM INP file (.inp).
When to use this function
Use this function when you need to:
- [Scenario].
Before you begin
- [Prerequisite or preparation step].
Start the command
Enter EPA SWMM Command at the Civil 3D command line.
Location on Compact Ribbon:
Location on Extended Ribbon:
Procedure
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Run the command.
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In the dialog that is shown on the Select File page select the INP file to import, the network type, name and parts list.
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On the Structures page select a structure family to apply to all nodes in the INP file:

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On the Pipes page select structure families for the various link types to apply to the INP links:

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The Catchments page displays a list of catchments in the INP file:
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Click the Create Network button and the network will be imported.
Expected result
[Describe the observable successful outcome.]
Troubleshooting
[Symptom]
[Actionable resolution.]
Related topics
- [Link to a directly relevant topic]