MPC
Private companyWARN notices since 2024
0
None on record
Workers affected since 2024
0
Across 0 notices
Executive changes, last 12 months
0
0 appointments, 0 departures
Last event
Jan 2, 2009
WARN noticeWARN notice: North Sioux City, SD
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
- WARN notice
WARN notice: North Sioux City, SD
MPC filed a WARN notice with the South Dakota WARN list covering 45 workers in North Sioux City.
Source: South Dakota WARN list, filed Jan 2, 2009Site: North Sioux City, SD
Workers affected: 45
- WARN notice
WARN notice: North Sioux City, SD
MPC filed a WARN notice with the South Dakota WARN list covering 89 workers in North Sioux City.
Source: South Dakota WARN list, filed Nov 5, 2008Site: North Sioux City, SD
Workers affected: 89
Last verified Nov 7, 2026