Commissioner Mary McDonald

Commissioner Mary McDonald Mary is currently serving the community as a Montgomery County Commissioner. She is the former Mayor of the City of Trotwood.

06/09/2026

Montgomery County Commission Meeting
June 9, 2026

Going live to bring your County Commission meeting directly to you. Government should be open, accessible, and transparent. If you can’t get to the meeting, the meeting should come to you.

Congratulations to Tiffany's On Third on their ribbon cutting in the historic Dayton Arcade! Tiffany’s On Third adds to ...
06/08/2026

Congratulations to Tiffany's On Third on their ribbon cutting in the historic Dayton Arcade! Tiffany’s On Third adds to the energy, creativity, and momentum that continue to make the Arcade a destination for residents and visitors alike.

Wishing Tiffany and her team much success as they begin this new chapter. Be sure to stop by, show your support, and welcome this wonderful new addition to downtown Dayton!

I am deeply honored to be named a Dayton Business Journal 2026 Women Who Mean Business Honoree. Thank you to the DBJ for...
06/05/2026

I am deeply honored to be named a Dayton Business Journal 2026 Women Who Mean Business Honoree. Thank you to the DBJ for this recognition and for celebrating women who are making a difference in our region. I am grateful for the opportunity to serve the residents of Montgomery County, Ohio! This honor belongs to everyone who has supported, encouraged, and partnered with me along the way. Thank you for believing in the power of service, leadership, and community.

Congratulations to Dayton Convention Center and the Montgomery County Convention Facilities Authority on the grand openi...
06/04/2026

Congratulations to Dayton Convention Center and the Montgomery County Convention Facilities Authority on the grand opening of Elevate Café & Bar today! This exciting addition will enhance the visitor experience and provide a welcoming gathering space. Wishing the team great success as they begin serving guests from across Montgomery County and beyond.

Yesterday I joined Sinclair College for the announcement of the SNC Sinclair Academy. This exciting partnership will pre...
06/03/2026

Yesterday I joined Sinclair College for the announcement of the SNC Sinclair Academy. This exciting partnership will prepare students for careers as aviation technicians, connecting them to high-demand jobs in one of our region’s fastest-growing industries. Thank you to everyone who helped make this vision a reality and for investing in the future workforce of Montgomery County.

06/02/2026

Montgomery County Commission Meeting
June 2, 2026

Going live to bring your County Commission meeting directly to you. Government should be open, accessible, and transparent. If you can’t get to the meeting, the meeting should come to you.

It was a pleasure meeting with John Oney, President & CEO of Dayton CVB - Destination Dayton, to discuss the exciting op...
06/02/2026

It was a pleasure meeting with John Oney, President & CEO of Dayton CVB - Destination Dayton, to discuss the exciting opportunities ahead for our community. I appreciate his leadership and commitment to showcasing all that Dayton and Montgomery County have to offer. Looking forward to continuing the conversation and supporting efforts that strengthen tourism, economic development, and regional pride.

Join me in wishing my beautiful daughter Kate Rivers a happy birthday! She’s enjoying her day over in Portugal! ❤️
05/29/2026

Join me in wishing my beautiful daughter Kate Rivers a happy birthday! She’s enjoying her day over in Portugal! ❤️

Recent Highlights from Your County Government In the month of May, the Montgomery County Commission approved a wide rang...
05/29/2026

Recent Highlights from Your County Government
In the month of May, the Montgomery County Commission approved a wide range of legislative items focused on infrastructure improvements, public safety, social services, housing, economic development, and many others totaling millions in investments to strengthen county operations and community wellbeing. Read about some of those actions below.

- Community & Economic Development
Approved:
• $250K grant agreement supporting redevelopment of the Centre City Building
• Spring 2026 ED/GE funding recommendations
• Economic development support agreement with Development Projects, Inc
• Held annexation hearing for Butler Township property into the City of Union

- Infrastructure, Roads & Capital Projects
County Engineer
• Advanced multiple transportation and bridge projects:
• Crawford Toms Run Road Bridge Reconstruction ($505K)
• Diamond Mill Bridge Rehabilitation ($595K)
• Annual Pavement Marking Program ($211K)
• Alex-Bell Reconstruction Project with ODOT
• Approved roadway widening surveys and culvert replacement road closures
• Amended permissive license fee projects for New Lebanon and Trotwood
• Distributed permissive tax funding to municipalities including Englewood, Kettering, Centerville, and Moraine
• Approved and amended multiple roadway and bridge change orders

- Public Safety, Courts & Corrections
Sheriff:
• Approved grants for violent crime reduction, RecoveryOhio, R.A.N.G.E. Task Force, and Project Safe Neighborhoods
• Accepted Body Worn Camera grant funding
Prosecutor:
• Approved multiple special legal counsel agreements for environmental and county legal matters
Courts:
• Approved JusticeWeb agreements and server maintenance contracts
• Approved Sinclair Community College rental agreement for Domestic Relations Court programming
Corrections:
• Submitted Residential Substance Abuse Treatment (RSAT) grant application
• Continued inmate communications and correctional technology services

- Technology & Systems
Approved:
• Major network security hardware upgrades ($148K)
• Fiber/data line infrastructure upgrades through 2029
• Microsoft, JusticeWeb, and Motorola system support renewals
• Adopted a new Artificial Intelligence (AI) Tools Policy for county employee usage
• Continued cybersecurity and disaster recovery infrastructure improvements

- Facilities & Administrative Operations
• Approved:
• Parking Structure Repair Project ($749K)
• Property insurance appraisal services agreement
• Garage door safety sensor upgrades
• Job Center transition and decommissioning support
• Extended and amended multiple architectural, environmental, and workforce management agreements.
• Renewed re-entry and county office leases
• Approved employee insurance and benefits administration renewals

- Environmental Services & Utilities
• Advanced major water and sewer infrastructure projects, including:
• Osage/Rushland/Haig Water Main Replacement ($1.99M)
• Natchez Phase II Water Main Replacement ($1.06M)
• New High System Water Storage Tank project ($4.98M)
• Stillwater Large Diameter Sewer Lining Project ($1.59M)
• Solid Waste Lift Station Improvements ($1.08M)
• Submitted OWDA loan applications for water infrastructure projects
• Approved engineering, hydraulic modeling, and utility system consulting agreements
• Extended aggregate, utility parts, and fueling agreements
• Accepted subdivision contracts and released bonds/sureties for completed developments

- Human Services & Community Supports
Human Services Planning:
• Accepted over $1.8 million in Early Intervention Service Coordination funding for FY2027
Job & Family Services:
Approved:
• Anti-Human Trafficking Pilot Program grant ($180K)
• Countywide interagency child welfare coordination agreement
• Benefit and support coordination partnerships

- Boards, Appointments & Governance
• Reappointed members to the Montgomery County Housing Advisory Board through 2028

- Recognitions & Presentations
Recognized:
• Nurses Week
• ALS Awareness Month
Received updates from:
• Convention Facilities Authority
• Stillwater Center youth/direct support professional partnership programs
• Developmental Disabilities Awareness Month follow-up presentation

I am working every day to keep Montgomery County strong, connected, and forward-moving!

Needed a quick lunch in between meetings so I stopped by the Wendy’s on Edwin C. Moses Blvd. These lovely employees reco...
05/28/2026

Needed a quick lunch in between meetings so I stopped by the Wendy’s on Edwin C. Moses Blvd. These lovely employees recognized me from my time as Mayor of the City of Trotwood, and it truly made my day. Thank you all for the great customer service and kindness!

Address

451 W. Third Street
Dayton, OH
45422

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