Photography credits
Scenic photographs illustrate California watersheds; they do not identify sampling sites or document contamination.
- Sacramento River Bend Outstanding Natural Area (26105448850).jpg — blmcalifornia; Public domain · Source and license
- Wfm russian river.jpg — The original uploader was Finlay McWalter at English Wikipedia.; CC BY-SA 3.0 · Source and license
- South Fork Eel River viewed from Garberville, California.jpg — Z3lvs; CC0 · Source and license
- Sacramento–San Joaquin Delta-77 01 1965.jpg — California Department of Water Resources; Public domain · Source and license
- Klamath at Terwer.JPG — Daniel Wade; CC BY-SA 3.0 · Source and license
- A view of the south fork of the American River at Coloma in El Dorado County, California LCCN2013631014.jpg — Carol M. Highsmith; Public domain · Source and license
- Bixby Creek Bridge, California, USA - May 2013.jpg — Diliff; CC BY-SA 3.0 · Source and license
- Tuolumne Meadows, Yosemite National Park — National Park Service; Public domain / NPS supplied image · Source and license
- Great blue heron (Kernville, CA).jpg — Jpgordon at English Wikipedia; Public domain · Source and license
- Napa River Napa California.jpg — Allen Lew (w:Flickr user enlewof); CC BY 2.0 · Source and license
- Aerial view of Salinas River (California) July 2022 (2).jpg — Benoît Prieur; CC0 · Source and license
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Historic logging photograph, circa 1915: Ericson photographers; Humboldt State University Library. Public domain in the United States. Source and rights information.
Research hero photograph
Thousand Island Lake, Jeffrey Pang. Original photograph; CC BY 2.0. Resized, compressed and cropped with a contrast overlay and animated camera movement.
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Laboratory hero illustration
The Test Results laboratory hero is an AI-generated illustrative scene. It does not depict CWMP samples, an actual laboratory visit or completed project results.
Water and soil testing hero illustration
The scene of workers in protective suits using backpack herbicide sprayers is AI-generated. It illustrates forestry herbicide application and does not document a particular project or identify actual workers.