Power plant clashes with aquifer

Sen. Rick Olseen, DFL-Harris, is carrying the legislation, an offshoot of the debate surrounding the L.S. Power gas-fired electric generating power plant proposed for Lent Township in Chisago County, he explained.

“Boy oh boy, you start talking about their water — it gets passionate very quickly,” said Olseen of area residents.

The power plant has been an intense issue, Olseen explained.

Although the plant, by agreement, will not use groundwater — actually purchase “grey” wastewater for usage — some people remain skeptical, Olseen explained.

In his bill, Olseen attempted to extend protections afforded groundwater in the seven-county metro area across the Mt. Simon/Hinckley aquifer.

That would limit new water use permits to municipalities.

But Department of Natural Resources (DNR) water management officials found the bill too restrictive.

Appearing before the Senate Environment and Natural Resources Committee, DNR Division of Waters Director Kent Lokkesmoe suggested a 100-million gallon of a year permit threshold be incorporated into the bill.

That is, water permits would be restricted for uses of more than 100 million gallons of water a year.

In giving examples, Lokkesmoe noted that an ethanol plant uses about 400 million gallons of water a year, while an agricultural irrigation system may use about 40 million gallons.

Within much of the metro the Jordan aquifer, which lies atop of the Mt. Simon/Hinckley, is the aquifer of choice as itÂ’s the easiest to reach, Lokkesmoe explained.

But in other areas, the Mt. Simon/Hinckley aquifer is the first aquifer well drillers hit.

There are some 264 water permits across the state for the Mt. Simon/Hinckley aquifer, according to the DNR.

The City of Fridley draws some 2.4 billion gallons of water a year from it. “We’re a thirsty lot,” quipped Senate Environment and Natural Resources Committee Chairman Satveer Chaudhary, of resident of Fridley.

But a number of concerns were expressed about OlseenÂ’s bill.

Why a 100-million gallon a year threshold? lawmakers asked.

A League of Minnesota Cities officials said OlseenÂ’s bill, as currently proposed, would loosen groundwater protection within the seven-county metro area.

Chaudhary tabled the legislation, suggesting Olseen work on it.

Olseen questions whether L.S. Power would ever attempt to use groundwater in its plant operation.

Were it to do that, it would lose tax exemptions, Olseen noted.

But Olseen intends to bring his bill back.