Water and land - Western Slope
Near the San Juan River, a well is its own kind of water question
Many rural Archuleta County properties rely on a well, and a well permit comes with limits that are separate from how close a parcel sits to the San Juan River.
Published June 10, 2026 - Last verified June 10, 2026
A lot of land in Archuleta County sits outside town, where the home draws from a well instead of a municipal line. It is easy to assume that a well, or a property near the San Juan River, means plenty of water. In Colorado, that is not how it works.
A well in Colorado runs on a permit, and the permit sets the rules. Some permits allow only indoor household use. Others may add a garden, livestock, or lawn, but with conditions. The depth of the well, the kind of permit, and the rights tied to it matter more than how wet the surrounding country looks.
Water rights here are administered in Water Division 7, which covers the San Juan and Dolores basins in southwest Colorado. Surface water from the river and streams is governed by its own rights, separate from the land. Owning the parcel does not automatically mean owning a right to divert from a nearby creek or ditch.
Why this matters for a buyer: ask what the existing well permit actually allows, whether the well produces enough for the intended use, and whether any water rights are included in the sale. Each of these is a separate question.
Before you count on a well or river frontage, check the permit and the water rights with the Colorado Division of Water Resources.