What is the name of the california lake whose spillways eroded, bringing a potential flood threat to almost 200,000 people?

Lake Oroville is the name of the California lake, whose spillways eroded, bringing a potential flood threat to almost 200,000 people.

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The answer to this question is  c. pharmaceutical accumulation  reclaimed water refers to the water that being used again after it already  used for agricultural purposes.this type of water often contains pharmaceutical accumulation because of the chemical fertilizer that is used for the plants is absorbed into the water.