The power plant’s unit number one has been out of operation since January due to a melted stator exciter, a vital part for voltage production. This breakdown prompted the council to seek replacement parts from international and domestic sources, specifically Belgium and the United States. Given the complex nature of sourcing and installing these components, the timeline for bringing the unit back online is uncertain, though estimates suggest a possible two-month duration.

Operational concerns were raised, emphasizing that while the remaining two units could still export power, the entire town’s load capacity might be at risk if demand surged. Repair costs are projected to exceed $50,000, with an existing bid from Cummins quoted at $138,000 for motor installation and rewinding. The council opted to utilize genuine parts rather than refurbishing the damaged components, considering an alternative parts source from a specialized company in Louisiana.

The wastewater plant’s mercury levels were another critical focus, especially following concerns from a local citizens group. The council detailed that the facility effectively removes 97 to 98% of mercury entering the system, with influent levels measured at 38 parts per trillion against a permitted effluent limit of 6.1 parts per trillion. Recent tests confirmed that discharge into Lake Superior was at a safe 0.8 parts per trillion.

Speculation about mercury sources included potential infiltration through rainwater and groundwater, with natural formations like granite playing a role. Historical practices in dentistry and laboratories, along with infiltration issues in old pipes, particularly those lacking proper seals, were also considered as contributors. The council acknowledged the citizens group’s concerns but emphasized ongoing efforts to minimize mercury discharge.

Plans for further discussions with Minnesota Power and Light and other stakeholders were mentioned.

In an additional note, the council is preparing for a meeting with the Minnesota Pollution Control Agency (MPCA) to continue dialogues about public concerns and mercury level adherence to permit requirements. Meanwhile, ponds with lower mercury concentrations than the sewer system’s effluent remain unprocessed until a resolution is reached, with both involved companies conducting required annual water tests.

The council also deliberated the introduction of a scholarship program for local graduating seniors, following the discontinuation of a previous initiative by the Minnesota Municipal Utilities Association (MMUA). A new proposal from the Southern Minnesota Municipal Power Agency (SIMPA) aims to fund scholarships directly to students, requiring an essay on public service and a listing of academic achievements and extracurricular activities.

Finally, the council discussed the operation of a new electric vehicle (EV) charger, which has been operational for about a week. This charger boasts a 50KW power capability, allowing for simultaneous charging of two vehicles, an improvement over its predecessor. The installation, handled by contractor Zeph, incurred no costs to the city, with the facility now integrated into monitoring software. Plans are underway to repair an additional charger.