An almond orchard can keep its rows standing long after the water beneath it has become the more urgent crop. From the surface, a field may look orderly: trunks in line, dust between the trees, irrigation infrastructure waiting for its turn. Underground, the accounting is harsher. A pump either finds water at a workable depth or it does not.
California recorded more than 1,200 dry wells this year, nearly 50% more than last year. The count is a statewide measure, but its consequences settle heavily in farming country, where a failed domestic well is a crisis and a failed irrigation well can strand an entire planting.
The Orchard Above the Aquifer
The same report found 64% of wells below normal water levels. For specialty-crop operations, that does not translate neatly into a single bad week. It can mean a pump must work harder, a well must be deepened, or a block must receive less water than the crop was designed to use. Permanent crops are especially unforgiving: an annual field can sit out a season, while an almond or pistachio orchard keeps charging the farm for its place in the ground.
The pressure is arriving alongside California's Sustainable Groundwater Management Act, or SGMA, which requires local groundwater sustainability agencies to bring the state's most overdrawn basins into balance. Small San Joaquin Valley farmers are already reporting serious shutdown concerns under the rules, a sign that the groundwater problem is becoming a question of farm scale as much as hydrology.
Fields Left Blank
This year, 531,000 acres of farmland went unplanted because irrigation water was unavailable. Almonds and pistachios were among the crops caught in that arithmetic, alongside the annual crops that can be skipped more cleanly. An empty field is easy to read from a road; the less visible loss is the machinery, labor, contracts, and future revenue that no longer have a job there.
For San Joaquin Valley growers facing pumping reductions, recent studies have pointed toward more drought-tolerant crops as one possible adjustment. That is a crop-planning answer, not a replacement for water. Switching varieties or rotations takes time, and a tree crop cannot be changed with the speed of a seed order.
There is also damage that a wetter year may not simply erase. Research on the Sacramento Valley aquifer system has described irreversible deformation linked to repeated groundwater extraction. In parts of the valley, the ground itself has been part of the ledger: water removed, land compacted, storage capacity reduced.
The Local Water Math
That leaves growers working through two systems at once. Drought determines how much water is available; SGMA determines how much pumping a basin can permit over time. Groundwater sustainability agencies will make the local decisions, while irrigation districts, county officials, and individual operators sort out whether recharge, surface-water deliveries, conservation, or a change in acreage can close the gap.
The hard part is that the answer will differ by basin and by crop. A San Joaquin Valley farmer with almonds faces a different exit ramp than a vegetable grower with annual ground, and a Sacramento Valley orchard may be dealing with subsidence concerns that do not show up on a neighboring farm's well log. The aquifer does not respect field boundaries, but farm balance sheets still do.