File:Natural & impervious cover diagrams EPA.jpg
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Natural_&_impervious_cover_diagrams_EPA.jpg (762 × 367 pixels, file size: 104 KB, MIME type: image/jpeg)
Illustration of relationship between impervious surfaces and surface runoff.
U.S. Environmental Protection Agency, Washington, D.C. "Protecting Water Quality from Urban Runoff." Document No. EPA 841-F-03-003
This image is a work of an Environmental Protection Agency employee, taken or made during the course of an employee's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:12, 6 October 2010 | 762 × 367 (104 KB) | Mrauscher (talk | contribs) | Illustration of relationship between impervious surfaces and surface runoff. U.S. Environmental Protection Agency, Washington, D.C. "Protecting Water Quality from Urban Runoff." Document No. EPA 841-F-03-003 This image is a work of an Environmental Prot |
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