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Welcome to the Official Website for GBW Associates, LLC.

GotBigWater is the official website of GBW Associates, LLC, a privately owned training, consulting, and design firm located in Westminster, Maryland. Our specialty is water supply for public and private fire protection. We at GBW Associates, LLC are known for our training programs, our consulting services, our dry hydrants, and our testing services. Over the years, we have completed projects in over 43 different states and Canada ranging from rural water supply and incident command seminars to ISO water supply assessments to community master planning.
Use the menu at the left to take a look at our services and to contact us. Be sure to check out the News Archive and Big Water Information sections for a whole bunch of information on water supply delivery operations.
Scroll down to see our recent activities, upcoming events, and website updates.
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Be sure to join the Members Area to discuss water supply issues, view our document library, and receive announcement notices concerning our website and our services- it is FREE!
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Upcoming Seminars, Courses, and Drills
Click on image to view flyer.
Dry Fire Hydrant Design #82 - Bridge-Mount Installation - Richford, Vermont
President Mark Davis, November 27
September was a busy month for the dry fire hydrant installation program. On the 9th, an installation was completed in Richford, Vermont on East Richford Slide Road, a couple hundred feet from the Canadian border. The project received partial funding through the State's grant program. The site was a bridge over Lucas Brook, and the new bridge mount replaced a fixed-pipe installation that had become ... (Full Story & Photos)
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Just a few hundred feet from the Canadian border, this installation provides access to fire protection water in East Richford Village.
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When loading tankers, be on the lookout for warning placards about fill pressure limits and....be sure to heed those warnings!
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What's On Your Tanker #62 - Direct Fill Inlet Pressures
President Mark Davis, November 20
When loading tankers, keep an eye out for warning placards regarding fill pressure limitation. While 100 psi is the generally excepted fill pressure limitation these days, that pressure still produces an incredible amount of water force entering the tank when you are loading using 4 or 5-inch LDH. In most instances, that pressure (100 psi) cannot even be attained at the pump panel because of the ... (Full Story & Photos)
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Haulin' Water - Southeastern Pennsylvania Style!
Alan Butsch, Senior Associate, November 13
On October 11th and 12th the folks from Modena Fire Department (northern Chester County) hosted our 16-hr Rural Water Supply Operations Seminar. Class was held in the conference center and grounds of the recently closed Brandywine Hospital which provided an excellent learning environment - our thanks to the folks at Regal Builders for being so accommodating. On Sunday, class participants put it ... (Full Story & Photos)
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Dump tank operation underway after transition from a rural hitch setup.
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Tanker 15 dumps a load of water as the crews work to keep the 3-dump tank operation up and running and supporting an 1100 gpm flow.
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Haulin' Water - North Alabama Style!
President Mark Davis, November 06
On Sunday, November 2nd, about 35 folks from the Athens, Alabama region got together to haul water for 2-hour using tankers. The drill culminated our 16-hr Rural Water Supply Operations Seminar that was sponsored by the Alabama Fire College. Prior to the drill, students spent the weekend reviewing the best practices of hauling water with tankers and then had the opportunity to "put it all together" ... (Full Story & Photos)
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Haulin' Water - Central PA Style!
Alan Butsch, Senior Associate, October 30
On October 4th and 5th, the folks at Winburne (PA) FD hosted a rural water supply seminar culminating in a two hour drill to put all the pieces together. Units from Winburne and surrounding departments supplied an average of 500 gpm over a 4 mile round trip first through a “rural hitch”, and then through the use of dump tanks. Thanks to everyone who participated including Winburne (E18, ET18, BrT18), ... (Full Story & Photos)
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A three dump tank operation was used to support the 700 gpm flow during the 2-hr drill.
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Haulin' Water - New Hampshire Style!
President Mark Davis, October 23
On Sunday, October 19th, around 30 folks from Chesterfield, New Hampshire and the surrounding area (including Vermont) got together to haul water for two hours during our 16-hr Rural Water Supply Operations Seminar. The seminar was sponsored and hosted by the Chesterfield Fire Department. The folks used three engines, seven tankers, and two fill sites to support drill. The intent was to see the level ... (Full Story & Photos)
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What's on Your Tanker #62 - Front Mount Pump - Groton, Vermont
President Mark Davis, October 16
During our May 2025 seminar in Fairlee, Vermont we came across Groton Tanker 1 (1250 gpm/2500) and got to use it during the 2-hr water shuttle drill that culminated our 16-hr Rural Water Supply Operations Seminar hosted by the Fairlee VFD and sponsored by the Upper Valley Mutual Aid Association. Tanker 1 was set-up perfectly to support a rural hitch operation if needed or to serve as a draft source ... (Full Story & Photos)
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Groton Tanker 1 is equipped with a 1250 gpm front mount pump and a 4-inch high-flow discharge.
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L.O.H. 3653 (1250 gpm/3000 gal) operated as the dump site pumper at the drill.
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Haulin' Water - Kansas Style!
President Mark Davis, October 09
On Sunday afternoon, October 5th, 30+ folks from Franklin County, Kansas and the surrounding area got together to haul water with tankers for two hours as the conclusion of our 2-day Rural Water Supply Operations Seminar. The drill was held just south of the City of Ottawa and was supported by two fill sites - a nearby quarry and a nearby fire hydrant. The operation used a rural hitch for the first ... (Full Story & Photos)
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Your questions and feedback are important to us! If you have a question about water supply or pumps or FD stuff in general, join our Members area (for free) to post your inquiry. We will provide our thoughts and perhaps other folks in the field will provide theirs also.
Also - be sure to sign the guest book if this is your first time here - guestbook.
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