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 42 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.
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Dump Site Operations #34 - Homemade Jet Siphon - Marion County, Kansas
President Mark Davis, January 02
A couple photos from our 2010 seminar in Marion County, Kansas. We had a great time there and got to work with some really nice older apparatus that did the job just fine! One of the rigs had a homemade, 6-inch jet siphon water transfer device. The folks used the device to transfer water during the 2-hr drill and it seemed to meet the needs of the operation. In our opinion, the key to the device's ... (Full Story & Photos)
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Closing Out Another Year!
President Mark Davis, December 26
As 2024 comes to a close we want to thank everyone who contributed to our success this year. We completed dry fire hydrant installations in Maryland, Pennsylvania, New York, Tennessee, and Vermont; delivered seminars in Alabama, Connecticut, Maine, Maryland, New Hampshire, Oregon, South Dakota, and Texas; and conducted a bunch of fire hydrant flow tests in the Baltimore/Washington Region. The year ... (Full Story & Photos)
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What's On Your Engine #19 - Direct Fill Line
President Mark Davis, December 19
A couple of photos from our 2014 seminar in Whitewater, Wisconsin. One of the pumpers that we used, Engine 1220 (2000 gpm/1000 gal) had a 2-1/2" direct tank fill connection on the officer side pump panel. While the pumper is not used often to shuttle water, when it is used in that capacity the direct tank fill allows the rig to get filled faster and back on the road. We certainly see these type ... (Full Story & Photos)
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Direct tank fill on a 2000 gpm/1000 gal pumper. Not a bad idea for those rigs that might get put into service hauling water in a rural water supply operation.
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Loading tankers at right around the 1000 gpm mark.
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Suction Hose #15 - More is Better in Maine
President Mark Davis, December 12
A few photos from our May 2024 seminar in Franklin County, Maine. Valley Brook had ample water to support our 2-hour tanker shuttle operation. Getting close to the brook was a challenge given the spring thaw and previous flood damage in the Strong area. However, the challenge was accepted and crews worked to assemble five lengths of 6-inch suction hose so that Rangeley Engine 4 (1250 gpm) could ... (Full Story & Photos)
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Fill Site Operations #17 - Open Relay - Seneca County, NY
President Mark Davis, December 05
A few photos from our 2009 seminar in Ovid, New York. The folks were faced with setting up a 1000 gpm+ tanker fill site using a <800 gpm fire hydrant. The answer was an open-relay using Varick's 1500gpm/2000 gallon engine/tanker, a 2100-gallon dump tank, a hydrant control valve, and some suction hose. The under-performing hydrant supplied the dump tank from which the engine/tanker then drafted and ... (Full Story & Photos)
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Open relay allows this engine tanker to run a 1000 gpm fill site using this 600 gpm fire hydrant.
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The business end of Tanker 21.
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What's On Your Tanker? #59 - Washington Twp Tanker 21 - Looks a Bit Different
President Mark Davis, November 28
During our October 2024 seminar in Montoursville, Pennsylvania we came across Tanker 21, a 3000-gallon tanker from the Washington Township Volunteer Fire Company in Elimsport. The rig caught our eye because it looks more West-coast tender-like than East-coast tanker-like....at least in our opinion. Digging a bit more into the design and construction of the tanker we found that it was designed and ... (Full Story & Photos)
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Dry Hydrant Design #68 - Bridgewater, Vermont
President Mark Davis, November 21
Earlier this week we completed another dry fire hydrant installation in Vermont....this time in the Town of Bridgewater. After the bridge suffered flood damage last year and the existing, "fixed" dry fire hydrant was rendered inoperable, the Bridgewater Fire Department contacted us about the installation of one of our systems. In October we were able to asses the bridge and found it a good candidate ... (Full Story & Photos)
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Bridgewater Engine 1 was used to flow test the installation.
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The "Dadeville Hitch"....an interesting twist to the rural hitch. It worked great at this drill!
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Dump Site Operations #33 - Alabama Twist to the Rural Hitch
President Mark Davis, November 07
During our seminar last month in Alexander City, Alabama, Chief Atkins and the folks from the Dadeville Fire Department brought a little different twist to the "rural hitch" game. We are going to call it the Dadeville Hitch; a triamese attached to one side of a double-clappered siamese. The set-up allowed for three tankers to be connected to the attack pumper's supply line while leaving one side ... (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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