See What's in Your Water

Everything You Need to Know About Your Water in Los Cabos

The definitive, evidence-based resource on cisterns, water quality, and how stored water impacts your health, home, and wallet.

Check Your Water Cistern 101

Water In

How water gets to your home — pipas, municipal supply, wells, and what each delivers.

Water Stored

Cisterns, tinacos, water age, sizing, and what's happening inside your tank right now.

Water Treated

Filtration, softeners, UV, RO — which solution you actually need and which is a waste of money.

Water Used

Where your water actually goes — per-activity consumption, pressure dynamics, and hidden waste.

Water Quality

Is Cabo water safe? What's in it? Biofilm, sediment, hard water — and what our testing shows.

Water Costs

The true cost of water in Cabo — pipa pricing, the hidden damage tax, and how to cut both.

Featured Investigation

The Sediment Multiplier: One Problem, Five Consequences

A thin layer of sediment at the bottom of your cistern isn't just dirt — it's a force multiplier destroying your pump, your appliances, your filters, and your water quality simultaneously. And there's a $20 fix most people have never heard of.

Read the full investigation →
50+
Cisterns tested across Los Cabos
12
Colonias in our Water Quality Index
100%
Independent — no filtration company sponsors

Not Sure About Your Water?

The Water Health Diagnostic takes 3 minutes and gives you a personalized assessment of your cistern system with specific next steps.

Take the Diagnostic