News article (1972-1990). Covers Leadville, Arkansas River, California Gulch. Topics: mining waste contamination, water pollution, environmental restoration, acid mine drainage. Agencies: EPA, Lake County Soil Conservation Service, Colorado State College. Cites 1 external work.
Knowledge graph centered on Bad mix: Water and waste with 27 nodes and 66 connections. Top connected: United States Environmental Protection Agency, Colorado State University, Department of Natural Resources, Colorado Department of Agriculture, water quality standards.
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