rural

The nitrate standard was set decades ago to prevent methemoglobinemia, also known as blue baby syndrome –– a rare blood disorder that affects how blood cells deliver oxygen. Even so, it is common for farming communities across the Midwest to have elevated levels of nitrate that still meet federal standards.

It’s the last day of school for Argos Community Schools and superintendent Michele Riise is busy — and running on only five hours of sleep.“I don’t drink…