Cold snap prompts HPU crews to respond to steam issues; utility reports gas purchases secured and coal reserves on hand
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Summary
Commissioners requested updates on cold-weather impacts. Staff reported crews addressed steam flow and trap problems, the utility has gas purchases in place for January, and about 650 tons of coal are on site (roughly three days' supply) with next-day restock available from Duluth.
Commissioners asked for an update on utility operations during the recent extreme cold. Staff reported crews made multiple repairs to steam systems, responded to customer calls and assisted with valves and thermostats, and have largely stabilized service.
Paul and Mr. Peterson described common cold-weather issues: trapped condensate, failed motorized valves and thermostats within customer premises, and crews "bleeding a lot of traps down" to restore steam flow. "For the most part, they've got a handle on it now. So we should be in a good spot," staff said.
On fuel procurement and reliability, staff reported they had purchased gas for the rest of January through their broker, World Connect Energy Services, and said they bought additional capacity in December to prepare for the month. Peterson said the utility is planning for February operations, when the wood boiler will be taken down for maintenance and relative accuracy testing; that could raise gas use in February and staff are planning purchases accordingly.
Responding to a question about coal reserves, staff reported approximately 650 tons (noted in meeting as "around 6 50 tons"), enough for roughly three days of operation at full burn; Duluth suppliers can deliver next-day if the utility needs more. Staff noted any emergency coal purchase would carry additional cost (cited roughly $80/ton) and would be communicated to the commission.
Commissioners thanked crews for round-the-clock responses; staff said they would return with additional water-line information if more data were requested; the water-line status was not fully specified in the meeting.
No formal commission action was taken on operational staffing or procurement at the meeting; staff reported existing contingencies and commitments to buy fuel as needed.