DIY Water Well in a Day

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Editor’s Note: This article was generously contributed by Linda Holliday. Water is at the top of any prepper’s list of items to have on hand but without stores of water or the convenience of freely flowing tap water, finding and treating water could be difficult. In a crisis, not having water could be deadly. Linda discusses a method that preppers could use to create your own DIY Water Well to ensure you have a source of water when you need it. This idea is not only for emergencies, you can take advantage of a well on your property right now.


For anyone lucky enough to have a shallow water table without bedrock, a do-it-yourself driven well saves thousands of dollars compared to having a bored well drilled. Under ideal conditions, a well can be driven in a few hours and fitted with a pitcher pump, creating an uncomplicated, inexpensive backup or everyday water supply.

Sand point wells (a.k.a. well points or driven wells) were once widespread, but, like so many other unsophisticated tools, went to the scrap heap once electricity, drilling rigs and volumes of deep water became available. “Mechanics of the Household” of 1918 describes sand point wells’ easy installation and maintenance as if every household should have at least one. Just as many Americans have never saddled a horse, used a crosscut saw, canned sauerkraut or sewn with a treadle machine, many do not know about sand points. Yet, we should.

Mechanics of the Household: A Course of Study Devoted to Domestic Machinery and Household Mechanical Appliances

Many professional experts now agree the severity of our extreme weather is intensifying, fossil fuels really are irreplaceable, and energy costs are escalating. For a few hundred dollars, a hand pump and driven well could be a lifesaver, and not only for rural folks. Installing one may be less complicated than you think.

Find your water table

Sand points are used in coarse sand or gravel. In clay, earth augers function best. In stone or hard formations, or if water is very deep, wells are drilled. The water table (upper level of saturated soil) fluctuates seasonally. In wet periods, the water table may be above ground. In drought, the water table may sink below the well bottom, “going dry.”

To learn about your water table, contact your county’s water district or state’s natural resources department. Well drillers and neighbors with sand points can tell you about their well depths and yields. Online, check with Water Systems Council or U. S. Geological Survey. You may also need a permit.

SandPointWellDriverHow to install a sand point well

Through the years, Mother Earth News published several good articles about sand points, including “How to Dig a Well” in 1970 and “Water Development for Homesteaders,” in 1971 by Ken Kerns, who says, “If driving conditions are good, a 4-inch diameter casing can be driven to as deep as 50 feet.” Readers Digest “Back to Basics” book of 1981 says depths of 150 feet can be achieved “with equipment.” Typically, however, driven wells are installed no more than 30 feet deep with a 1 1/4” or 2” pipe and simple tools. Also in Mother Earth, Steve Maxwell writes in 2012 in “Homestead Water Sources and Options” that 50 feet can be reached with perfect hydrogeological conditions.

Basically, a driven well is installed by hammering a sand point and pipe directly into the earth to tap groundwater that may be literally right under your feet. The sand point, a perforated pipe of 24 to 60 inches with a heavy steel point (the water intake), is screened to keep out larger dirt particles. The screen, available in various opening sizes depending on soil, must be strong enough to withstand hammering and abrasion. Two good sources for installation information include Merrill Manufacturing and Wisconsin DNR.

Drive pipe, couplings and cap

The drive (rigid) pipe, or well casing, must also be heavy-duty. Threads of ordinary thin-wall pipe and couplings may strip or shear or the pipe may break at the threads. A drive cap protects the threads. It may be helpful to use a short section of rigid pipe and coupling below the drive cap, which is easier to remove than the cap after repeated blows.

Hammering methods

This pipe is hammered into the ground by repeatedly dropping a heavy weight (a driver) onto the pipe generally in one of four ways: The driver is guided inside the pipe to strike the pipe cap, the driver is guided outside of pipe (as pictured here) to strike the cap, the driver strikes a clamp outside the pipe, or a long, thin driver strikes the sand point base inside the pipe. The last technique eliminates compressive loading on the pipe and makes heavy drive pipe unnecessary. A maul can be used, but besides being grueling, is difficult to drive squarely.


The weight can be driven by hand using a tool resembling a T-post driver, or the weight can be raised and lowered with a tripod and pulley. Or, if dropping a weight inside the pipe, the weight can be lowered with a rope and no tripod. Just be sure to tie off the rope securely so it is not accidentally dropped down the well (this is from personal experience with another project).

After the first pipe is driven into the ground, the pipe cap is removed and another section of pipe (with threaded coupling and pipe compound) is added. It is easiest to work with 5-foot pipe sections. If using 10-foot pipe and a T-post driver, first dig a 3-foot deep hole to stand in as the pipe is driven down. This hole must later be filled. Another option is to stand on a ladder or platform as sections are added. Again, this can make hammering awkward.

Hitting water

To determine when you have hit water, lower a weighted string down the pipe. You will hear when it hits water. Drive down about 5 more feet to allow for seasonal water level changes. Do not drive down too far or you may push your sand point past the water-bearing formation. Leave enough pipe extending from the ground to be at a comfortable working height with the pump you intend to use, about 2-3 feet. This also helps protect the well from surface contamination. The system also must be flushed to remove dirt.


Next, attach your pitcher pump or suction pump. Begin pumping. Within a few strokes, you’ll have water coming out the spout. The muddiness will disappear in time.

Uses for sand point wells

According to “Self-Help Wells” by the United Nations Food and Agriculture Organization, sand point wells have many uses. For instance, while the well diameter is normally small and the yield relatively low, several driven wells may be coupled to a single pump. Because driven wells are quickly constructed, they may be used temporarily and pulled up when no longer needed. Driven well points can dewater excavation sites. A driven well point may be used to finish a hole that was excavated to the water table by another method such as an auger.

Investing now in something as simple as a sand point well, if at all possible, is wise. After all, you can only store so much water.

Linda Holliday lives in the Missouri Ozarks where she and her husband formed Well WaterBoy Products, a company devoted to helping people live more self-sufficiently off grid, and invented the WaterBuck Pump. A former newspaper editor and reporter, Holliday blogs for Mother Earth News, sharing her skills in modern homesteading, organic gardening and human-powered devices.

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  • BobW

    I am surprised at the lack of commentary on this interesting idea.

    I live in a tightly packed residential community. I live on the side of a fairly steep hill which would preclude getting a drilling machine into my back yard to drill a “high end” well. I have a very small creek running across the back of my property, that feeds into a respectable sized creek a quarter-mile away. The creek on my property is too small and shallow to support even the most basic hand pumping water transfer.

    The idea of driving a small sand point well makes a lot of sense for my situation. I don’t know about the legalities, and am unsure how to get that info under the radar yet, but having access to water that doesn’t require carrying it 1/4 mile is a major goal, and one I will be investigating soon.

  • I dug my own well using a fence post auger and several threaded extensions. I have a video detailing how I did it. Just YouTube my name and “how to drill a well by hand”. I hit water at 8 feet and I drilled down to 16 feet. That was about four years ago and I still use it regularly. It’s good cold clean water.

    • Thanks BCtruck!

      • Great place you have here,Pat! I’ve added you to my home screen. Looking forward to reading more articles.