Puerto Rico's water authority began rotating cutoffs this summer, affecting hundreds of thousands of households across the island. A report this week from The Washington Post describes reservoirs drawn down by drought and an aging infrastructure that has little buffer when rainfall disappears for weeks. Residents are filling buckets before the shutoff window arrives. It is a scene that most Washington state households would not expect to recognize. They should look more carefully.
What's actually changing in Washington
Western Washington does not feel like drought country. The Olympic Peninsula gets more than 100 inches of rain annually in places. Seattle averages around 38 inches. But Washington's water system is snowpack-dependent, not rain-dependent, and that distinction matters enormously in summer.
The Washington State Department of Ecology tracks drought conditions annually. In recent summers, the agency has issued drought declarations for significant portions of Eastern Washington and, in drier years, parts of Puget Sound as well. The mechanism is consistent: a warm spring pulls snowmelt early, rivers peak in April instead of June, and by August reservoirs and aquifers are depleted precisely when demand peaks. Municipal systems in smaller Cascade-foothills communities have issued outdoor watering bans. Some rural well owners on the east side of the Cascades have seen wells drop below pump intakes.
The Puerto Rico situation is an extreme version of a gradient. Washington is not Puerto Rico. But the underlying lesson — that water systems designed for average conditions fail faster than residents expect under sustained drought — applies here in a narrower but real way.
Eastern Washington households on wells or small municipal systems are most exposed. Western Washington households on large municipal systems like Seattle Public Utilities or Tacoma Water have more buffer but are not immune to restrictions during declared drought emergencies. Both groups share one problem: almost no one has thought concretely about what they would do if pressure dropped or restrictions prohibited outdoor use or car washing or — in a more serious scenario — required voluntary indoor reductions.
What we'd actually do
Check your municipality's drought response plan before you need it. Most Washington water utilities publish tiered response plans on their websites. Find yours, read the Stage 1 and Stage 2 trigger conditions, and note what gets restricted at each stage. Seattle Public Utilities, for example, publishes its Water Shortage Contingency Plan publicly. Knowing the rules in advance means you adapt without scrambling.
Store a realistic minimum of drinking water. The standard guidance is one gallon per person per day for two weeks. For a family of four, that is 56 gallons — not a six-pack of water bottles. Food-grade 5-gallon jugs are inexpensive and stackable. This is not about surviving a collapse; it is about not competing for bottled water at a Fred Meyer if a main breaks or a boil notice drops unexpectedly, which happens in Washington several times a year in smaller systems.
Audit your outdoor water use and identify what you can cut first. Lawn irrigation is typically 30-50% of residential water use in summer, according to utility data patterns. Knowing which zones on your drip system are essential (food garden, fruit trees) versus cosmetic (grass) means you can comply with Stage 1 restrictions without losing what matters to you. Do this audit now, not during a shortage.
If you're on a well in Eastern Washington, have it inspected this season. A well that tests fine in April may behave differently in August when the water table drops. A licensed well driller can check static water level and pump position. This is a $150-300 service call that tells you whether your margin is comfortable or thin before you find out the hard way.
Learn the difference between a drought watch, drought advisory, and drought emergency under Washington's framework. The Department of Ecology uses this three-tier structure to signal how serious conditions are. A drought watch is informational. A drought emergency triggers specific legal authorities. Subscribing to the agency's drought updates at ecology.wa.gov takes two minutes and gives you early signal rather than news-cycle lag.
The bigger picture
Puerto Rico's rationing is a reminder that water security is not exotic preparedness territory. It is basic household resilience. Washington's infrastructure is generally sound, and large utilities have real reserves. But sound infrastructure and adequate reserves are not the same as unlimited supply, and August is when the gap between them shows up.
The goal here is not to stockpile water in anticipation of catastrophe. It is to understand your specific system, know its limits, and have a plan that takes two to four hours to build and costs almost nothing. That is the durable household: one that does not need to react in a crisis because it already knows what it would do.
