We Have a Water Problem

On Our Own

Iowa Row Crops Iowa Row Crops

DES MOINES—”We have a water problem,” Mayor Frank Cownie said at the state convention of the League of Women Voters of Iowa on Saturday.

Like all municipalities, the Des Moines Water Works must comply with the Safe Drinking Water Act and the Environmental Protection Agency standards for maximum contaminant level in water processed and sent into its system. Peak nitrate levels in source waters have taxed the city’s ability to meet its obligations.

The problem is nitrates in the water, however, the bigger problem for Des Moines is nitrate discharge into drainage districts in Buena Vista, Calhoun and Sac Counties which feed its source.

“The current denitrification technology is outdated and cannot continue to operate with rising nitrate levels and increased customer demand.” according to the Des Moines Water Works. “Continued high nitrate concentrations will require future capital investments of $76-183 million to remove the pollutant…

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