Bulk Water Storage Solutions for San Antonio Projects
Smart Water Storage for San Antonio’s Growing Needs
Helping San Antonio Conserve Water During Repairs and Shortages
Preserve your water supply—no matter the project. In San Antonio, every gallon counts. Whether you're draining a pool for resurfacing, servicing a well system, or prepping for a dry season, Legacy’s mobile water storage tanks let you hold and reuse up to 20,000 gallons right on your property.
San Antonio draws heavily from the Edwards Aquifer, a resource under constant strain from population growth and recurring drought. Water restrictions from SAWS are common, and losing thousands of gallons during routine maintenance isn’t just wasteful—it’s costly.
Our high-capacity containment systems give homeowners and contractors a smarter way to manage water during repairs or upgrades. No runoff. No evaporation. Just clean, reusable water when you need it.
We work with pool builders, well specialists, landscapers, and property managers throughout Bexar County and the greater San Antonio area.
What we offer
Store pool water during renovations
Planning pool resurfacing or equipment upgrades in San Antonio? Our temporary storage tanks let you save and reuse your pool water onsite—cutting down refill costs and helping you stay compliant with SAWS drought-stage restrictions.

Protect well water during pump or filtration repairs
Servicing your private well in the San Antonio area? Don’t risk losing your stored water during pump or filter repairs. Our temporary tanks give you a secure, onsite way to hold your well water—keeping it clean, accessible, and ready to return once the system is back online.

Onsite water for construction & industrial needs
From foundation pours to landscaping and dust control, San Antonio job sites often need reliable water access. Our high-capacity storage tanks deliver up to 20,000 gallons of onsite water for construction crews, concrete mixing, equipment cleaning, and more—no hydrant connection required.

Water storage fire emergencies
With San Antonio’s dry summers and growing risk of grass and brush fires, access to emergency water is critical—especially on rural properties near Bexar County’s outskirts. Our storage tanks provide thousands of gallons of reserve water for fire prevention, suppression, and defensible space planning.

Trusted by Contractors and Homeowners Across Bexar County


Our temporary water storage units are built for South Texas conditions. Each system uses a reinforced steel container that protects against heat, impact, and pressure fluctuations—ideal for withstanding San Antonio’s extreme temperatures and outdoor exposure. Inside the container, we install a flexible bladder that safely stores up to 20,000 gallons of clean water for short-term use.
The internal tank is made from heavy-duty, UV- and puncture-resistant material that prevents leaks, resists algae growth, and minimizes water loss. The sealed, shaded container helps keep your water clean and protected from evaporation, contamination, and unauthorized access during storage.
From start to finish, our team manages every step: delivery, setup, filling, and eventual drainage. With industrial-grade hoses and secure connections, the system is designed for efficient, no-hassle use in both residential and commercial settings.
Our water storage systems are trusted throughout Bexar County for pool projects, well maintenance, drought preparation, and wildfire protection—anywhere you need to safeguard your water supply..
What’s Inside Our San Antonio Water Containment Units
How it works
01
Delivery
We drop off the container at your location.
02
Filling
You or your contractor fills it with the water you need to store.
03
Storage
Keep it as long as needed—no evaporation, no contamination.
04
Pick-up
When you're done, we return and haul it away.