MAC-NVBUA Umpires

MAC-NVBUA Umpires

Become an Umpire

High School & Recreation Umpire Association

Our Next Association Meeting is Sunday, March 1 at 7 pm via Zoom
MAC-NV Umpires
Become an Umpire

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: 2026 Issue 1

Jan 26, 2026

Editor's Message …and welcome back to another information-packed edition of The Blue Crew News! Before I run you through the highlights of our First Pitch 2026 Edition, for those who may have missed it, The Daytona Beach News-Journal reported earlier this month that...

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BCN: 2025 Issue 17

Dec 11, 2025

Editor's Message Before I recap the banquet, I wanted to share that Arbiter is now open for blocking through August 2026. Please take a few moments at your earliest convenience and update your availability to help the association reduce turn-backs. On Saturday,...

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BCN: 2025 Issue 16

Nov 24, 2025

So, yes…as you are well aware, Blue Crew News is indeed a baseball umpire-centric publication and I wanted to take a moment before introducing this month’s edition to give you a brief testimony on officiating MAC’s other sport…volleyball.

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All Issues
Recent Online Meetings & Presentations

On Demand Video

Video Library

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

Monday, February 2
Zoom Meeting @ 7:00 pm
Sunday, March 1
Zoom Meeting @ 7:00 pm
Sunday, April 12
Zoom Meeting @ 7:00 pm

Association Banquet

Saturday, November 21