Minnesotans admit they don't know much about pollution in the state's lakes and rivers, but they know what concerns them most: Having fish that are safe to eat.
Asked to name their top three water quality concerns for a survey by the Minnesota Pollution Control Agency, most respondents said clean water for the consumption of fish mattered most, followed by clean water for drinking and swimming.
The agency developed the survey as part of an effort to discover Minnesotans' priorities and how to discuss water quality issues with the public.
Overall, 98 percent of respondents said lakes and rivers are an important aspect of life in Minnesota. But 42 percent said they were "not at all knowledgeable" about water quality issues.
Trevor Russell, Watershed Program director at Friends of the Mississippi River, said he was not surprised that human health issues, such as fish contamination, mattered most to respondents.
"It makes pollution issues more tangible," Russell said. "It's taking an environmental issue and putting it home on your dining room table."
Russell said he was surprised to learn that the impact of agriculture on water quality placed in the top five concerns in two portions of the survey. Farming is exempt from the main federal statute governing water pollution, the Clean Water Act, a fact that surprises many Minnesotans, Russell said.
"It indicates that Minnesotans are starting to link cause and effect more than before," he said.