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Pension
Mergers

MAC Benefits

Merger Information

Find important updates, documents, and resources related to benefit plan mergers, including key dates, eligibility details, and how the transition may affect your benefits.

St. Louis Merger Kansas City Merger IKO Merger
Legacy Pension Plans

FAQ

Which plan rules apply to my benefits?

Northern Region

It depends on when the service was earned:

Before October 1, 2026: Your benefits are generally governed by the St. Louis Pension Plan.
On or After October 1, 2026: Your benefits are governed by the MACRC Plan.