 FERGUS FALLS, Minn.--BUSINESS WIRE--Otter Tail Corporation will issue a news release announcing second quarter 2022 earnings results on Monday, August 1, 2022 and will host a live conference call and webcast on Tuesday, August 2, 2022 at 10:00 a.m. CT to discuss the corporations financial and operating performance. Accompanying slides will be posted on the corporations website before the webcast begins. To access the live webcast, go to and select Webcast. 