by Madison McVan
A Minnesota House committee advanced a plan Thursday to tax fertilizer and use the proceeds to deliver clean drinking water to areas affected by farm pollution.
The House agriculture committee voted* to advance the fertilizer tax bill (HF4135) authored by Rep. Rick Hansen, DFL-South St. Paul. It will now move to the House environment committee, which Hansen chairs. The bill still needs to overcome significant opposition — especially from the influential farm lobby — if it’s to become law.
Minnesota state agencies must take action to address farm pollution in southeast Minnesota, or federal authorities have warned they’ll consider enforcement action.
Lawmakers on opposite sides of the aisle have proposed two potential solutions to the issue: one largely in line with the state’s current, farmer-approved approach — encouraging farmers to voluntarily implement practices to reduce fertilizer runoff — and another, the fertilizer tax, which would shift the state’s approach to nitrate pollution by placing the cost burden on farmers.
Nitrates are a byproduct of commercial fertilizer and livestock manure, and water polluted with nitrates is a threat to human health. Nitrate pollution is especially prevalent in southeast Minnesota, where the terrain quickly shuttles surface water to underground aquifers.
The committee will hear the farm lobby-approved proposal (HF4044), authored by Rep. Steven Jacob, R-Altura, next week. Jacob’s bill would add a tax credit to the benefits already available for farmers who participate in the existing Minnesota Agricultural Water Quality Certification Program, which certifies producers who take measures to reduce nitrate pollution and prioritizes them in technical and financial assistance programs.
The Hansen legislation would levy a 99-cent fee per ton of nitrogen fertilizer sold to fund an assistance program for people whose private wells are polluted. The fee would increase if the amount of fertilizer sold in the state also increases.
A slew of farm groups testified against the fertilizer tax, including the Minnesota Farmers Union, Minnesota Farm Bureau and the Minnesota Corn Growers’ Association.
“I recognize there is great opposition to this bill. I expect that,” said Hansen, who served on a nitrate pollution task force 35 years ago.
Republicans on the committee expressed concern with adding another cost to farmers’ bottom line, as farm revenue and commodity prices are decreasing.
“Farmers are doing the best they can. Techniques are improving,” said Rep. Paul Anderson, R-Starbuck. “I would much rather encourage the incentive approach to this rather than the required fee.”
Nearly three-fourths of the nitrogen in Minnesota surface water originates from cropland, according to data from the Minnesota Pollution Control Agency.
Drinking water with high levels of nitrate can cause methemoglobinemia or “blue baby syndrome,” a potentially life-threatening condition affecting the blood’s ability to carry oxygen throughout the body. Nitrates have also been linked to thyroid disease and certain cancers.
The Environmental Protection Agency issued a letter in November to the Minnesota agencies tasked with addressing agriculture and pollution — MPCA and the state departments of health and agriculture — stating the state authorities aren’t doing enough to address nitrate pollution.
The Minnesota Department of Agriculture has long offered programs that reward farmers for voluntarily adopting practices that reduce nitrogen loss. In addition to the Minnesota Agricultural Water Quality Certification Program, the state offers grants and loans for farmers to grow cover crops, obtain technology to improve soil health and implement best management practices.
Minnesota Reformer is part of the States Newsroom, a network of similar news bureaus supported by grants and a coalition of donors as a 501c(3) public charity.