Environmental Sciences; Biologists (USFWS);Contaminants;Environmental quality;Oil spills;Petroleum industry;Pollution, Water
Commercial oil field water holding facility. Excavated area for water, with oil-covered banks, corroded drain pipes and pieces of machinery, and oil-covered skim on water.
Public health warning sign for elevated levels of selenium in fish and waterfowl taken from the Stewart Lake Waterfowl Management Area in Stewart, Utah, posted by the Utah Department of Health.
Environmental Sciences; Agriculture; Environmental quality; Erosion; Farms and farming; Human impacts; Ranching; Soil conservation; Soil management; Water conservation; Water management;
Water loss and erosion from irrigation runoff due to unregulated watering.