According to an American Lung Association assessment, San Diego had the nation's sixth-worst ozone pollution in 2019 for the fifth consecutive year. They'll be ranked sixth by the year 2021. This year's rankings take into
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San Diego's water contamination is a hot topic. The area has several types of urban runoff, water pollution, and wildfire debris that might impact water quality. Water contamination is not exclusive to California. According the
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