Our Next Association Meeting is Sunday, April 12 at 7 pm via Zoom

Welcome

You have reached the MAC-NVBUA association member website. We aim to provide information and resources to help our members have an excellent member experience and to umpire effectively.

Our umpires serve the greater Washington, DC, metropolitan area, including youth baseball, scholastic baseball, and adult recreation. Our assigning group also provides opportunities in college-level baseball.

To learn more about the life of our association, read our current or back issues of Blue Crew News, our membership online newsletter. If you have any questions or comments about the association, please use our contact form.

Our Most Recent Issues

Blue Crew News

BCN: 2025 Issue 2

Welcome back my friends! To the show that never ends! We’re so glad you could attend! Come inside, come inside! (…our house band this week is the prog-rock firm of Emerson, Lake and Palmer.)

read more

BCN: 2025 Issue 1

Welcome to the official re-launch of the Blue Crew News! And a special welcome to our rookies and those recently joining the association who may have umpired elsewhere!

read more
Recent Online Meetings & Presentations

On Demand Video

No Results Found

The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.

Need Umpire Equipment?

Check out “Adamczyk’s Attic.” Ron Admaczyk has compiled a great list of options to meet your umpire equipment and uniform needs.

Calendar

Association Meetings

Sunday, April 12
Zoom Meeting @ 7:00 pm
Sunday, May 3
Zoom Meeting @ 7:00 pm

Association Banquet

Saturday, November 21