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Hydrology
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Inland Waters
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1. Integrated List Attaining: Pennsylvania
2018. Office of Water Management, Bureau of Water Supply & Wastewater Management, Water Quality Assessment and Standards Division. This layer shows only attaining segments of the Integrated List. The Streams Integrated List represents stream assessments in an integrated format ...
2. Integrated List Non Attaining: Pennsylvania
2018. Office of Water Management, Bureau of Water Supply & Wastewater Management, Water Quality Assessment and Standards Division. This layer shows only non-attaining segments of the Integrated List. The Streams Integrated List represents stream assessments in an integrated for...
3. Total Maximum Daily Load (TMDL): Pennsylvania
2018. Pennsylvania Department of Environmental Protection. The Clean Water Act Section 303(d) establishes the Total Maximum Daily Load (TMDL) program. The purpose of the TMDL program is to identify sources ...
4. FIRM Floodplains and Flood Hazard Zones: Indiana
2017. Indiana Department of Natural Resources. This polygon layer represents floodplains created from FEMA Flood Rate Insurance Maps (FIRM). The layer is symbolized to show the following flood h...
5. Hydrology, Jasper Ridge Biological Preserve, 2017
2017. Jasper Ridge Biological Preserve (Agency). This polygon shapefile represents hydrological features, including streams and drainage, in the San Francisquito Creek watershed, located in the Ja... Jasper Ridge Biological Preserve (Agency).
6. National Flood Hazard Layer: Berks County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
7. National Flood Hazard Layer: Bucks County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
8. National Flood Hazard Layer: Centre County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
9. National Flood Hazard Layer: Delaware County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
10. National Flood Hazard Layer: Erie County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
11. National Flood Hazard Layer: Fayette County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
12. National Flood Hazard Layer: Jefferson County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
13. National Flood Hazard Layer: Lancaster County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
14. National Flood Hazard Layer: Monroe County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
15. National Flood Hazard Layer: Montgomery County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
16. National Flood Hazard Layer: Warren County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
17. National Flood Hazard Layer: York County, Pennsylvania
2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
18. National Wetlands Inventory ��� Landscape Analysis: Pennsylvania
2017. A Level 1 Landscape Assessment using spatial analysis was conducted to characterize all mapped wetlands from the National Wetland Inventory (NWI) w...
19. Streams Chapter 93 Designated Use: Pennsylvania
2017. Penn State Institutes of the Environment. The Pennsylvania State University. Research Triangle Institute (RTI). National Hydrography Dataset NHDFlowline layer with a spatial representation of designated water uses defined in Title 25 Environmental Protection,...
20. WCO Districts: Pennsylvania
2017. PA Fish and Boat Commission. Pennsylvania Fish and Boat Commission Waterways Conservation Officer Districts.
21. Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana
2016. Indiana Department of Natural Resources, Division of Water. A data set showing the locations of dams in Indiana that are under the jurisdiction of the Indiana Department of Natural Resources.
22. Digital Flood Insurance Rate Map Database, Delaware
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
23. Digital Flood Insurance Rate Map Database, District of Columbia
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
24. Digital Flood Insurance Rate Map Database, Maryland
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
25. Digital Flood Insurance Rate Map Database, New York
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
26. Digital Flood Insurance Rate Map Database, Ohio
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
27. Digital Flood Insurance Rate Map Database, Virginia
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
28. Digital Flood Insurance Rate Map Database, West Virginia
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
29. Hydrology Areas: Allegheny County, Pennsylvania
2016. Allegheny County Division of Computer Services Geographic Information Systems Group. Rivers, Lakes, Ponds, Reservoirs, Hidden Lakes, Reservoirs or Ponds: If greater than 25 feet and less than 30 feet wide, is captured as a double li...
30. Hydrology Lines: Allegheny County, Pennsylvania
2016. Allegheny County Division of Computer Services Geographic Information Systems Group. Rivers, Lakes, Ponds, Reservoirs, Hidden Lakes, Reservoirs or Ponds: If greater than 25 feet and less than 30 feet wide, is captured as a double li...
31. Index to U.S. Geological Survey Streamflow Gauging Stations: Indiana
2016. United States Geological Survey. STREAMFLOW_GAUGING_STATIONS_USGS_IN is a point shapefile intended for use as a layer in geographic information systems software. It shows the appro...
32. Lakes, Ponds, Reservoirs, Swamps, and Marshes in Watersheds: Indiana
2016. United States Geological Survey and the United States Environmental Protection Agency. HYDROGRAPHY_HIGHRES_WATERBODYDISCRETE_NHD_IN.SHP is a polygon shapefile that contains features of lakes, ponds, reservoirs, swamps and marshes in w...
33. National Flood Hazard Layer: Adams County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
34. National Flood Hazard Layer: Allegheny County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
35. National Flood Hazard Layer: Armstrong County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
36. National Flood Hazard Layer: Beaver County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
37. National Flood Hazard Layer: Blair County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
38. National Flood Hazard Layer: Bradford County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
39. National Flood Hazard Layer: Chester County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
40. National Flood Hazard Layer: Clinton County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
41. National Flood Hazard Layer: Dauphin County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
42. National Flood Hazard Layer: Elk County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
43. National Flood Hazard Layer: Lebanon County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
44. National Flood Hazard Layer: Luzerne County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
45. National Flood Hazard Layer: Lycoming County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
46. National Flood Hazard Layer: McKean County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
47. National Flood Hazard Layer: Mercer County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
48. National Flood Hazard Layer: Northumberland County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
49. National Flood Hazard Layer: Philadelphia County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...
50. National Flood Hazard Layer: Tioga County, Pennsylvania
2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...