ICIS-Air and ICIS-NPDES Production data flows will be unavailable, starting Friday, October 20, at 6:00 p.m. through Monday, October 23, at 8:00 a.m. for system updates. Additionally, ICIS Production will be unavailable Saturday morning from 11:00 a.m. until 12:00 p.m. for the rescheduled FRS Incoming Transfer.

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