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This geospatial layer is a point feature class that contains information about the location and attributes of manholes of the City of Houston’s wastewater collection system. The manhole feature class includes Diversion Box, Junction Box, and Manhole.
The GIS Services Group of Houston Water, Houston Public Works currently stores and maintains the dataset within a Relational Database Management System (RDBMS).
The data are derived from Plan and Profile Engineering drawings obtained from Block Map, As Built, Field Book, Taps and Meters, Metro, Autocad Data from GHW Project, Wastewater Reconciliation Project, Other Source (Operator Input), FVFL, FVFD, Field Verified with Control Number, and Construction Layer.
This geospatial layer is a point feature class that contains information about the location and attributes of historical network structures of the City of Houston’s wastewater collection system. The network structure layer includes Lift Station, Private Pump Station, Sampling Well, Sludge Plant, Treatment Plant, Unknown Lift Station, Wet Well, and Wet Weather Facility.
The GIS Services Group Houston Water, Houston Public Works currently stores and maintains the dataset within a Relational Database Management System (RDBMS).
The data are derived from Plan and Profile Engineering drawings obtained from Block Map, As Built, Field Book, Taps and Meters, Metro, Autocad Data from GHW Project, Wastewater Reconciliation Project, Other Source (Operator Input), FVFL, FVFD, Field Verified with Control Number, and Construction Layer.
This geospatial layer is a polyline feature class that contains information about the locations and related attributes of service leads of the City of Houston’s wastewater collection system. According to the City's Infrastructure Design Manual, a service lead is a sewer pipe that connects a building sewer to a sewer line that is wholly located within the public Right-Of-Way or public easement.
The GIS Services Group of Houston Water, Houston Public Works currently stores and maintains the dataset within a Relational Database Management System (RDBMS).
The data are derived from Plan and Profile Engineering drawings obtained from Block Map, As Built, Field Book, Taps and Meters, Metro, Autocad Data from GHW Project, Wastewater Reconciliation Project, Other Source (Operator Input), FVFL, FVFD, Field Verified with Control Number, and Construction Layer.
The gravity main layer is a polyline feature class that contains information about the location and attributes of more than 5860 miles of sewer lines of the City of Houston’s sewer collection system. According to the City's Infrastructure Design Manual, a sewer line is a public sewer located within public Right-Of-Way or Permanent Access (PAE)/Public Utility Easement (PUE) that is maintained and operated by the City. The gravity main feature class includes LS Pump Line, Collector, Siphon, and Trunk.
The GIS Services Group of Houston Water, Houston Public Works currently stores and maintains the dataset within a Relational Database Management System (RDBMS).
The data are derived from Plan and Profile Engineering drawings obtained from Block Map, As Built, Field Book, Taps and Meters, Metro, Autocad Data from GHW Project, Wastewater Reconciliation Project, Other Source (Operator Input), FVFL, FVFD, Field Verified with Control Number, and Construction Layer.
This geospatial layer is a polyline feature class that contains information about the location and attributes of more than 320 miles of force mains of the City of Houston’s wastewater collection system. According to the City's Infrastructure Design Manual, a force main is a pressure-rated conduit which conveys wastewater from one pump station to one discharge point. This feature class includes force and sludge.
The GIS Services Group of Houston Water, Houston Public Works currently stores and maintains the dataset within a Relational Database Management System (RDBMS).
The data are derived from Plan and Profile Engineering drawings obtained from Block Map, As Built, Field Book, Taps and Meters, Metro, Autocad Data from GHW Project, Wastewater Reconciliation Project, Other Source (Operator Input), FVFL, FVFD, Field Verified with Control Number, and Construction Layer.