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Guest opinion: Cleansing sewage essential to supplying enough freshwater

In Washington state this year, we hope to again escape the historic droughts plaguing other parts of the world. The Columbia River water system flowed at normal levels in recent years which is good for our agriculture, hydropower generation, barging, local water supplies, and fish and wildlife.

Commentary: Cleansing sewage essential to supplying enough freshwater for growing world

In Washington this year, we hope to again escape the historic droughts plaguing other parts of the world. The Columbia River water system flowed at normal levels in recent years, which is good for …

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