Texas water & property law, in plain English

The groundwater under your land is your property

In Texas, the groundwater beneath your land is your property, not just a resource the state rations out. The Texas Supreme Court held that a landowner owns the groundwater in place as a vested real-property interest, the same way the law treats the oil and gas under your feet. And courts have held that severely restricting it can amount to a compensable regulatory taking.

Key authority: Edwards Aquifer Authority v. Day, 369 S.W.3d 814 (Tex. 2012); Bragg v. Edwards Aquifer Authority, 421 S.W.3d 118 (Tex. App. 2013).

The Rule of Capture (and its real limits)

Texas follows the “rule of capture”: you may generally pump water from beneath your land even if it draws down a neighbor's well, and the courts have repeatedly declined to adopt a “reasonable use” rule. But the rule has never been absolute (no malicious pumping, no willful waste, and liability for negligently causing a neighbor's land to sink). For an industrial-scale operation, those limits are where a landowner's leverage begins.

For a plain-English walkthrough of what the doctrine allows and where it stops, see our rule of capture explained.

Key authority: Houston & Texas Central Railway Co. v. East (Tex. 1904); Sipriano v. Great Spring Waters of America, Inc., 1 S.W.3d 75 (Tex. 1999); City of Corpus Christi v. City of Pleasanton, 276 S.W.2d 798 (Tex. 1955); Friendswood Development Co. v. Smith-Southwest Industries, Inc., 576 S.W.2d 21 (Tex. 1978).

Subsidence (when the ground itself sinks)

When an aquifer is over-pumped, the land above it can sink, cracking foundations, slabs, and roads. Texas law treats this as more than bad luck: a landowner who negligently causes subsidence on a neighbor's property can be liable for that damage, a harm separate from the loss of the water itself. High-volume, closely-spaced pumping is exactly the conduct that can cross from lawful capture into negligence.

Key authority: Friendswood Development Co. v. Smith-Southwest Industries, Inc., 576 S.W.2d 21 (Tex. 1978).

Private nuisance (your peace and quiet at home)

Owning land includes the right to use and enjoy it. When an activity substantially and unreasonably interferes (through constant noise, dust, odor, or light), Texas law calls it a private nuisance. The round-the-clock, low-frequency hum of cooling fans that ruins sleep and makes a home hard to live in is exactly the kind of interference it addresses, and the real doctrine behind a neighbor's “quiet enjoyment.”

Key authority: Schneider National Carriers, Inc. v. Bates, 147 S.W.3d 264 (Tex. 2004); Rankin v. FPL Energy, LLC, 266 S.W.3d 506 (Tex. App. 2008).

Groundwater Conservation District (GCD) permits & protests

Most Texas groundwater is managed locally by Groundwater Conservation Districts. The Legislature calls them the state's “preferred method of groundwater management” (meant to protect property rights, not rubber-stamp industry). GCDs can require permits and adopt rules to prevent waste and subsidence, and the permit process is often a landowner's most direct leverage, especially before a permit is finalized.

Key authority: Tex. Water Code §§ 36.0015, 36.001; Barshop v. Medina County Underground Water Conservation District, 925 S.W.2d 618 (Tex. 1996); South Plains Lamesa Railroad v. High Plains Underground Water Conservation District No. 1, 52 S.W.3d 770 (Tex. App. 2001).

Diminution of property value

Harm to your property isn't only about comfort. It can be measured in dollars. Texas measures nuisance damages by the reduction in your property's market value, judged by its highest and best use. If a data center makes your home harder to sell, or sellable only at a discount, that lost value is a concrete, recognized injury, not just a feeling.

Key authority: Meat Producers, Inc. v. McFarland, 476 S.W.2d 406 (Tex. Civ. App. 1972); Schneider National Carriers, Inc. v. Bates, 147 S.W.3d 264 (Tex. 2004).