Pumps from the Waterways Experiment Station, Vicksburg, Mississippi

Pumping water has always been a big activity at the Waterways Experiment Station, the Corps of Engineers research center south of Vicksburg, Mississippi. In the past, most hydraulic models were physical models, meaning they were three-dimensional reproductions of the earth, rivers, and channels through which water was run to test how different engineering works performed.

Over the last decade, the amount of physical modeling done at the station has dropped off greatly because of the high cost of the technicians and equipment. Also, numerical (computer) models can now do many of the simulations more quickly and can test a wide range of options. Therefore, much of the old pump equipment has been surplussed, and some of the hangers have been removed. The scene above shows Pump House 3063 being demolished.

The pump house formerly housed six or seven 200 horsepower pumps that distributed water to the surrounding shelters and to an open-air model of Old River Control. Pipes ran underground to the various shelters, and the return water flowed back to the lake.


This was massive, heavy-duty equipment. The pump house appears in a 1949 aerial photograph of the station, so we can assume the pumps are older. The body of water that served as the reservoir was known as the Supplemental Lake (with Brown's Lake being the "main" lake). Over the years, the lab switched to using city water to reduce fouling from silt and organic debris. The lake now is a healthy habitat for fish, turtles, snakes, and fish. I occasionally see a Belted Kingfisher perched on a pole looking for lunch.


All the pumps were taken away by a metal recycler on May 11, 2006. I heard that he found a buyer for the equipment, so maybe these historic pumps are still at work somewhere.

Digital images taken with a Sony DSC-W7 digital camera.

Historic Buildings at the Waterways Experiment Station, Vicksburg

The Waterways Experiment Station (now known as the Engineer Research and Development Center or ERDC) is a 550+ acre army base in Vicksburg, Mississippi, located south of I-20 off Halls Ferry Road. The station was created by Congress in 1929 as a response to the great 1927 Mississippi River flood as a testing laboratory for the Corps of Engineers to build hydraulic models and study riverine processes.

During World War II, the laboratory's mission expanded greatly in response to the war effort, and many temporary wood building were built for offices and workshops. One of these is Building 2025, used until recently as the Shipping and Receiving office. Sadly, it's time has come and it is being dismantled.

I am not sure why it will be demolished other than the typical problems associated with 60-year-old buildings, such as difficulty in maintaining climate control and possibly vermin.

I recall visiting Washington, DC, in the 1960s and at that time, there were still many clusters of these one-floor wooden "temporary" buildings still being used as government offices. Most have disappeared, so now you have to find them on remote bases off in the hinterlands.

The work crew removed asbestos shingles that covered the original pine siding. A couple of the gents told me that overall the building was in excellent condition. The asbestos panels had preserved the pine siding and there was no rot or decay.

After 60 years, the ceilings and floors had not sagged at all. I am sure the joists were heart pine or cypress. I asked about recycling the wood, but the workmen said it would be too expensive to dismantle piece by piece.


There is still a lot of furniture and detritus inside, but little is worth recycling.

The walls were painted with industrial pink, possibly a bit more cheerful than the gross green you see in most institutional buildings. The blue box contained some sort of router for the computer network.

A final farewell.

(All frames except for no. 1 taken with a Panasonic G1 digital camera with 14-45 mm lens, tripod-mounted.)