County of Allegheny, PAThis basins dataset was created to initiate regional watershed approaches with respect to sewer rehabilitation. If viewing this description on the Western Pennsylvania Regional Data Center's open data portal ( https://www.wprdc.org ), this dataset is harvested on a weekly basis from Allegheny County's GIS data portal ( https://openac.alcogis.opendata.arcgis.com/ ). The full metadata record for this dataset can also be found on Allegheny County's GIS portal. You can access the metadata record and other resources on the GIS portal by clicking on the "Explore" button (and choosing the "Go to resource" option) to the right of the "ArcGIS Open Dataset" text below. Category: Environment Organization: Allegheny County Department: Geographic Information Systems Group; Department of Information Technology Temporal Coverage: 2002 Data Notes: Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Development Notes: This dataset was originally created by Camp Dresser and McKee for the Allegheny County Sanitary Authority (ALCOSAN) Long Term Control Plan to manage combined sewer overflows, and later adapted for 3 Rivers Wet Weather Demonstration Program purposes for modeling stormwater flows. Other: none Related Document(s): Data Dictionary ( https://docs.google.com/spreadsheets/d/1458z9eMnd0X3aUADFHz60UFUEECIPGzR3u7gn27DFeo/edit?usp=sharing ) Frequency - Data Change: As needed Frequency - Publishing: As needed Data Steward Name: Eli Thomas Data Steward Email: gishelp@alleghenycounty.usArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/8f7d3d37eee544d4998b40f7b964634f_0engAllegheny County GIS Open DataPublicAllegheny County Basin Outlines Map [Pennsylvania--Allegheny County]Web servicesPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2015-10-28