Quick answer: Cozumel is getting more water. On November 8, 2026, Quintana Roo governor Mara Lezama announced that the state water utility, CAPA, has built 25 new wells in the island's well field. 17 are already pumping, and the last 8 are due to start on Thursday, November 12. Cozumel had about 134 wells in operation, so the island should have roughly 159 once all of them are running. The state hasn't said how much extra water they will add or what they cost. For visitors, nothing changes: don't drink the tap water, and know that hotels and rentals store water in their own tanks, so short cuts in the town supply rarely reach guests.
What was announced
According to the state government's announcement, reported by Noticaribe and other Quintana Roo media:
- 25 new wells were drilled in Cozumel's water catchment zone (zona de captación), each about 15 meters (50 feet) deep.
- The work included submersible pumps, new water lines to carry the water into the network, and new electrical and control systems.
- 17 wells are already running. The other 8 are scheduled to start on Thursday, November 12, 2026.
- That takes the island from about 134 to about 159 wells, assuming none of the new ones replace old ones.
What hasn't been announced: the cost, how many liters per second the new wells will add, and which neighborhoods will see the difference first. Local outlets have pointed out the gaps, and we'll update this story if CAPA publishes the numbers.
Why Cozumel needs more wells
Cozumel has no rivers or lakes on the surface. All of the island's drinking water is pumped from the ground: rain soaks through the limestone and collects as a layer of fresh water floating on top of heavier seawater. That fresh layer is thin, so each well can only pump a modest amount before salt water starts creeping in. The way to get more water is more wells, each pumping gently, rather than a few big ones.
At the same time, demand keeps growing. The island has more than 100,000 residents, thousands of hotel rooms and vacation rentals, and a record cruise year with millions of day visitors. In dry spells, many neighborhoods get water only on certain days or hours, a rotation the utility calls tandeo, and households top up with deliveries from water trucks (pipas).
The new wells are the latest step in a year-long push:
| When | What happened |
|---|---|
| February 2026 | CAPA announced 22 new wells, to take the island from 113 to 135. |
| April 2026 | During the dry season, CAPA rotated water service by zone and stepped up leak repairs so every neighborhood got some supply. |
| September 2026 | The town council talked about 30 new catchment wells. |
| November 8, 2026 | The governor announced 25 new wells: 17 running, 8 more on November 12. |
The numbers in these announcements don't line up neatly, and it isn't clear whether the 25 wells are part of the 30 mentioned in September. What's clear is that the island is adding pumping capacity ahead of the busy winter season.
A typical Cozumel setup: water from the town supply is stored in a cistern and a rooftop tank (tinaco), and a pressure pump sends it to the taps.
What it means for visitors
- You probably won't notice a water cut. Almost every home, hotel and rental in Cozumel stores water in an underground cistern and a rooftop tinaco, and pumps it to the taps. When the town supply pauses, the house keeps running on its own reserve.
- Still don't drink the tap water. More wells don't make tap water drinkable. Drink bottled or purified water: hotels and rentals usually provide it, and stores sell big 20-liter jugs (garrafones) cheaply. Ice and drinks at established restaurants are made with purified water. Our Cozumel safety guide has more health tips.
- Go easy on water. Short showers, reusing towels and turning off the tap while you brush your teeth all help the island's thin freshwater supply, especially in the dry months from March to May.
- If the water does stop in your rental, tell your host. Usually the pump has tripped or the tank needs a refill from a pipa, which is a quick fix.
Also in Cozumel news this week
- GFNY Cozumel: the gran fondo bike race ran on Sunday, November 8, with local media reporting around 3,000 riders from about 40 countries. The roads are open again. Our GFNY Cozumel preview has the background.
- Reef closures: San Francisco, San Francisco Shallows, Santa Rosa and Santa Rosa Wall stay closed to diving and snorkeling until November 30. The rest of the marine park is open. See which dive sites are closed.
- IRONMAN Cozumel is on Sunday, November 22, with much of the coast road closed most of the day. Plan airport runs and excursions around it: race-day details.
- Royal Beach Club: Royal Caribbean's planned beach club at Playa Mía is still waiting for its federal environmental permit after the national parks commission called it unfeasible. Read the latest.
Questions and Answers
Where does Cozumel get its water?
From wells. Cozumel has no rivers or lakes, so all of its drinking water is pumped from a layer of fresh groundwater that floats on top of seawater under the island. The state water utility, CAPA, runs the wells and the town network.
How many new wells is Cozumel getting?
25. On November 8, 2026, the governor of Quintana Roo announced that 17 of them were already pumping and the other 8 would start on November 12, 2026. That takes the island from about 134 to about 159 wells.
Does Cozumel have water shortages?
Some neighborhoods get water only on certain days or hours, especially in the dry season, and households top up their tanks from water trucks. Hotels and rentals store water in cisterns and rooftop tanks, so visitors rarely notice.
Can you drink the tap water in Cozumel?
No. Drink bottled or purified water, which is sold everywhere and usually provided by hotels and rentals. Ice and drinks at established restaurants are made with purified water.
What is a tinaco?
A tinaco is the plastic water tank you see on almost every roof in Mexico. It stores water from the town supply, often together with an underground cistern, so the house still has water when the public supply is off.
What should I do if the water stops in my Cozumel rental?
Tell your host or the front desk. Most of the time the pressure pump has tripped or the storage tank needs refilling, and it's usually a quick fix.
More Cozumel news and guides:
- Latest Cozumel news
- New hospital, power cable and malecón makeover
- Living in Cozumel
- Is Cozumel safe?
Staying a while? Casa Cascada, our three-bedroom home with a private pool in the Corpus Christi neighborhood, has its own cistern and rooftop tank, so a pause in the town supply doesn't interrupt your vacation. Book direct.
Have Cozumel news or an event to share? Tell us, or promote it to visitors planning their trip.
Top photo: an agua potable water truck delivering water to fill the pool at Casa Cascada while it was being built. Photos by Blog Cozumel.
