Water and land - Eastern Plains
In Baca County, well water mostly comes from the ground, not a river
Much of Baca County depends on groundwater rather than surface streams, so a well permit and the aquifer beneath a property are worth understanding before you buy.
Published June 10, 2026 - Last verified June 10, 2026
Out on the Eastern Plains in Baca County, there is no big mountain river running through the middle of things. A lot of the water people use comes from underground — from aquifers in the High Plains, including the Ogallala system that stretches across this part of the country.
That matters for a buyer in two ways.
First, a well is the water supply for many rural homes and farms here, and a well permit is not a promise of unlimited water. The state permit sets what the well may be used for and under what conditions. A permit for household use is different from one that allows irrigating fields.
Second, groundwater in much of southeastern Colorado is managed, not free-for-all. The state tracks how much is pumped because these aquifers refill very slowly, and in dry years the level can drop. So “the property has a well” is a starting point, not the whole answer. What the well is permitted to do, and how deep and reliable it is, are separate questions.
Before you count on a well, look up its permit and conditions with the Colorado Division of Water Resources.