FOR IMMEDIATE RELEASE East Montgomery County Improvement District Promotes Mattlage to Chief Operating Officer (December 8, 2025) – The East Montgomery County Improvement District (EMCID), a political subdivision of the State of Texas responsible for economic development in the eastern half of Montgomery County, Texas, is pleased to announce the promotion of Kelley Barr Mattlage to the position of Chief Operating Officer (COO), effective January 1, 2026. This strategic decision reflects the