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Supporting data for Walsh and Ward (2021). Clean Water Act Jurisdiction

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Created: Mar 31, 2021 at 12:25 a.m.
Last updated: Oct 20, 2021 at 2:11 p.m.
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This resource contains the spatial data and a tabular summary of results that are presented in the manuscripts:

Walsh R and Ward AS (2019) Redefining Clean Water Regulations Reduces Protections for Wetlands and Jurisdictional Uncertainty. Front. Water 1:1. doi: 10.3389/frwa.2019.00001

Walsh and Ward. In Review at WIREs-Water. A quantitative history of the U.S. Clean Water Act’s jurisdiction.

Subject Keywords



Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
East Longitude
South Latitude
West Longitude


Related Resources

This resource is referenced by


Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation EAR-1652293
National Science Foundation EAR-1331906
National Science Foundation DEB-1754389
Department of Energy DE-SC0019377

How to Cite

Ward, A., R. Walsh (2021). Supporting data for Walsh and Ward (2021). Clean Water Act Jurisdiction, HydroShare,

This resource is shared under the Creative Commons Attribution CC BY.


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