Temporary Onsite Water Storage in San Marcos, TX
Why San Marcos Needs Smart Water Storage

Easy solutions to water scarcity problems
Need to store thousands of gallons of water during a repair or renovation? Legacy provides reliable, large-capacity water storage solutions to homes and businesses throughout San Marcos and the greater Texas Hill Country.
Whether you’re draining a pool, fixing a well, or handling municipal water restrictions, our on-site storage tanks help you preserve your water supply, avoid waste, and save money.
With increasing water scarcity in Central Texas and growing pressure on the Edwards Aquifer, San Marcos residents can’t afford to waste thousands of gallons. Our water storage solutions give you peace of mind during repairs, help conserve valuable resources, and comply with local restrictions.
We work with homeowners, property managers, pool contractors, and well specialists across Hays County.
What we offer
Store pool water during renovations
Draining a pool for resurfacing or equipment upgrades? Our tanks let you store the water on-site and reuse it later, saving thousands of gallons and avoiding high refill costs.

Protect well water during pump or filtration repairs
If your well system needs servicing, don’t risk losing your water supply. Our temporary storage tanks keep your well water safe and accessible until the repairs are complete.

Onsite water for construction & industrial needs
Need a reliable water source on a job site? Our tanks provide large-volume water storage for construction, landscaping, concrete mixing, and industrial applications.

Water storage fire emergencies
In wildfire-prone areas, access to emergency water is critical. We offer quick-deploy storage units that can hold thousands of gallons for fire suppression or prevention measures.

Water You Can Count On. A Name You Can Trust


Our temporary water storage system features a reinforced steel container engineered to withstand extreme internal pressure and harsh outdoor conditions. Inside, we install a high-capacity water bladder—a flexible, industrial-grade tank designed to safely store up to 20,000 gallons of clean water.
These bladders are constructed from UV-resistant, puncture-resistant materials and are built for secure, short-term storage of large water volumes. The container provides a protective outer shell, shielding the bladder from damage, temperature extremes, and unauthorized access—while also reducing evaporation and algae growth by keeping the water in a shaded, sealed environment.
Our technicians handle the entire process, from delivery to setup, pumping, and final drainage. We use commercial-grade hoses and fittings to ensure smooth, secure water transfer—so there’s nothing you need to manage on your end.
This self-contained system is purpose-built for rugged field use and trusted across Texas Hill Country for everything from pool projects to fire readiness.
Inside the System: What Makes Our Water Storage Units Different
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.