The official word I got from Consumers was:
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The Cascade sub saw two outages
Sunday.
11:49 AM - CASCADE SUB - The Cascade Circuit locked out due to failure of an underground Primary line just outside the substation. 1434 customers were interrupted: 535 customers were restored after 327 minutes (5.5 hours). 899 customers remained off.
7:10 PM - CASCADE SUB - The Cascade Circuit locked out again during the isolation process. 535 customers were interrupted for 28 minutes. 899 customers were interrupted for 578 minutes. The underground fault was isolated.
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