Federal authorities are reporting a toxic algae blooms in Lake Powell, the nation’s second-largest reservoir.
The algae isn’t likely to harm downstream users that depend on Lake Powell’s water supply. But retired federal water scientist David Wegner says we need to keep a close eye on smaller reservoirs that feed directly into the drinking supply.
"Many of our water treatment plants that take water directly from a surface water source like a reservoir or lake, perhaps they don’t have the facilities to actually clean and ensure that that water supply is adequate for the public," Wegner said.
Wegner says major water agencies in Phoenix, Denver and Los Angeles are stepping up monitoring efforts.
More water news
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A state lawmaker wants to ban fluoride in drinking water, but several cities use it. Sen. Janae Shamp (R-Surprise) introduced legislation this week to ban fluoride in public drinking water. -
A new state program awarded its first water credits on Tuesday to support the development of 825 homes in Buckeye. -
The Gila River Indian Community has strict rules about accessing the abandoned 16,500-acre site, originally known as the Rivers Relocation Center. Now, it’s more commonly called Gila River, and the camp’s location is mainly off-limits. -
Mexico is hoping to make a deal with the United States after falling short of the amount it owes the United States in a five-year cycle that ended in October. -
Hundreds showed up for this year’s pilgrimage in late October, which began with a ceremony to honor those who died at the Japanese American internment camp known as the Colorado River Relocation Center — more commonly called Poston.
