A federal agency is quietly spending tens of millions of dollars to lengthen a swath of publicly owned natural areas up and down the Minnesota River.
It's all possible because of a fund created almost a decade ago when a new runway at Minneapolis-St. Paul International Airport sent flights over part of the Minnesota Valley Wildlife Refuge for the first time. The Metropolitan Airports Commission agreed to set up the $26 million fund to compensate for its intrusion on the natural area.
The result could be to more than double the number of miles of riverfront included in what is already an unusual asset for any big metropolitan area.
"An urban wildlife refuge is very rare in this country," said Deb Loon, who is overseeing the land buys. "It's a very unique resource."
Since 2004, the U.S. Fish and Wildlife Service has acquired 2,809 acres, of which 1,261 have been added to the refuge. The rest consists of so-called "waterfowl production areas," or wetlands, further south and west.
The refuge was 12,500 acres before the expansion began, and the aim is to acquire more than 4,000 acres, all of it from willing sellers without any condemnation of land.
The federal government's "search area," in which it is seeking landowners willing to sell, overlaps with land that Scott County sees as one of the great potential jewels of the park system it hopes to have decades from now: the Blakely Bluffs area, in the far southwest corner of the county. So the feds could enable a cash-strapped county to get an early start on preserving land.
Land buys are taking place as far south as the Mankato area. But experts say that anything upriver that helps improve water quality in a body of water scorned by some as a muddy ditch will help to make the Minnesota a more attractive amenity for folks in the metro itself.