The Oregon Law That Gives One Region Most of the Deschutes River

On June 26, 2026, ProPublica published the finding that a century-old Oregon water law entitles just a few thousand people in one wealthy region to more than half the volume of the Deschutes River. The reporting rests on public water-rights records. The river is the lifeline for farmers and landowners in Central Oregon's high desert. When drought hits, the law's structure leaves junior rights holders short.

The statute and the allocation

The piece traces the allocation to a 1909 water code that still governs priority in the basin. Senior rights, established early, sit with a small number of large landowners and irrigation districts in the upper basin. Junior rights belong to thousands of downstream farmers. The ProPublica reporting states that the senior block controls more than half the river's flow.

The document trail is public: state water-rights registries and basin adjudications. ProPublica read those primary filings. That is an observed record.

The drought test

In 2026 the Upper Deschutes and Crooked basins saw one of Oregon's worst water years in recent memory. State regulators curtailed junior rights between Bend and Redmond for what officials believe is the first time. The curtailment follows directly from the priority dates in the filings.

The numbers that matter are the senior share versus the total flow and the number of junior users who lose access when the river drops. The ProPublica article supplies the half-volume figure from the records. The denominator is the river's adjudicated flow; the source line is the state registry.

What the records show and what they do not

Verified: the existence of the 1909 framework, the concentration of senior rights in a small number of holders, the 2026 curtailment action, and the public character of the filings ProPublica examined.

Open: the exact current list of senior right holders and the precise acre-feet each controls today. Those details sit in county and state water-master offices. A narrower public-records request would surface them. The ProPublica reporting does not include that granular table.

Right of reply was extended to the districts and landowners named in the records. Their responses, if any, appear in the published piece.

The honest floor

The spine is observed: the statute, the allocation split reported from primary filings, and the 2026 curtailment order. The gap is motive and enforcement history. The records prove the sequence of priority dates and the volume split. They do not yet prove whether the original allocation was a deliberate policy choice or an artifact of who filed first in 1909. That question stays open until the full statements of water right are pulled and compared against the original legislative record.

The small object from the lead is the river itself. The law still treats the 1909 filings as controlling. When snowpack shrinks, the junior users feel it first. The gauge is on the allocation. The reading is lopsided. The next dated row is the next curtailment order or the next records request that names the exact holders.