The Water Store: Where to Buy Bulk Water and Refill Containers in South Carolina
What The Water Store is and how it works
The Water Store is a retail location where you can purchase bulk water in large containers or refill your own bottles and jugs. You bring empty containers—typically 5-gallon jugs, 3-gallon bottles, or larger carboys—and exchange them for filled ones, or you fill your containers on-site using their water dispensers. The water is usually purified, filtered, or treated to remove chlorine and other contaminants, making it different from tap water.
Most Water Stores operate on a simple model: you either buy pre-filled containers and swap empties for full ones, or you bring your own containers and pay per gallon to fill them yourself. Some locations offer both options. Prices vary by location and water type—distilled water, reverse osmosis water, and alkaline water typically cost different amounts per gallon.
Water Stores serve households without reliable well water, people who prefer filtered water for drinking and cooking, businesses that need bulk water for coolers, and residents preparing for emergencies or weather events. They're also used by people with specific water needs, like those filling humidifiers, aquariums, or CPAP machines.
Key Takeaways
- The Water Store sells bulk water in refillable containers or lets you fill your own jugs on-site at a per-gallon rate.
- Water types—distilled, reverse osmosis, and alkaline—have different prices and uses, so knowing what you need before you go saves time and money.
- You can exchange empty 5-gallon jugs for full ones, or bring your own containers and pay only for the water you use.
- Water Stores are scattered across South Carolina towns and cities, so locating the one nearest you requires a quick search or phone call.
- Bulk water purchases are useful for households without well access, emergency preparedness, and people who prefer filtered water for daily use.
Types of water available and what they're used for
Distilled water has been boiled and condensed to remove minerals and impurities. It's commonly used in steam irons, humidifiers, and CPAP machines because it won't leave mineral deposits. Some people use it for aquariums or for mixing with concentrated cleaning products.
Reverse osmosis water is filtered through a membrane that removes dissolved solids, chlorine, and some contaminants. It tastes cleaner than tap water and is popular for drinking and cooking. Many households choose this as their everyday water option because it balances cost and purity.
Alkaline water has a higher pH level than regular water and is marketed for specific health interests, though scientific evidence on health claims varies. It typically costs more than distilled or reverse osmosis water. Some people prefer it for drinking; others use it for specific purposes.
Spring water and purified water are also available at some locations. Spring water comes from natural springs and is minimally treated; purified water has been filtered and treated to remove contaminants. Ask the store which types they stock, since not every location carries all options.
How to use The Water Store: exchange versus self-fill
The exchange model works like this: you buy or own a 5-gallon jug (or 3-gallon bottle), bring it empty to the store, and trade it for a pre-filled one. You pay per jug—usually between $6 and $10 depending on water type and location. This is fastest if you're in a hurry and don't want to stand at a dispenser. Many stores keep a stock of clean jugs on hand so you can walk out with water immediately.
The self-fill model lets you bring any clean container—your own 5-gallon jug, a pitcher, a bucket, or even a large pot—and fill it yourself using the store's water dispensers. You pay per gallon, usually between $0.50 and $1.50 depending on water type. This option is cheaper if you need water regularly and have your own containers. You'll need to bring your container, insert coins or a card, and hold the container under the spout until full.
Some Water Stores offer both options in the same location. If you're new to using one, ask the staff which method makes sense for your situation. They can tell you the per-gallon rate for self-fill and the per-jug price for exchanges, so you can decide what works for your budget and schedule.
Finding a Water Store location near you
Water Stores are not a single chain—they're independent or small regional businesses scattered across South Carolina towns and cities. To find one, start with a Google search for "water store near me" or "water refill [your city name]." Most locations have a basic website or Facebook page listing their address, hours, and water types available.
Call ahead before your first visit. Ask about their hours (some close on Sundays or have limited weekday hours), which water types they have in stock, whether they offer exchange or self-fill or both, and what payment methods they accept. Some take cash only; others accept cards or have loyalty programs.
If you can't find a dedicated Water Store, some grocery stores, hardware stores, and gas stations have water refill stations on-site. These work the same way—you bring a container and pay per gallon to fill it. The water quality and price may differ from a dedicated Water Store, so compare if you have options nearby.
Cost comparison: exchange versus self-fill
Exchange jugs typically cost $6 to $10 per 5-gallon jug, depending on water type and location. If you use one jug per week, that's roughly $24 to $40 per month. The advantage is convenience—you walk in, swap your empty for a full one, and leave in minutes. The disadvantage is that you're paying for the jug and the water together, and you can't use less than a full jug.
Self-fill costs $0.50 to $1.50 per gallon. A 5-gallon jug at $1 per gallon costs $5, which is cheaper than most exchanges. If you only need 2 or 3 gallons, you pay only for what you use. The trade-off is time—you have to stand at the dispenser and fill your container yourself, and you need to own or bring a clean container.
For occasional users, exchange is simpler. For regular users or those on a tight budget, self-fill saves money over time. Calculate your own usage: if you go through 2 jugs a week, self-fill at $1 per gallon ($10 per week) beats exchange at $8 per jug ($16 per week). If you use half a jug per week, self-fill is even more advantageous.
What to bring and how to prepare
If you're using the exchange model, bring your empty jug or bottle. Make sure it's clean and dry—stores won't accept visibly dirty containers. If you don't own a jug yet, ask if the store sells them or if you can buy one on your first visit. Bring cash or a card, depending on what they accept.
If you're using the self-fill model, bring a clean container large enough to hold the amount of water you need. A 5-gallon food-grade bucket costs $5 to $10 at hardware stores and is a good investment if you plan to refill regularly. Make sure your container has a lid or cap so you can transport the water safely. Bring coins or a card for payment—ask the store which they prefer.
For either method, know what type of water you want before you arrive. If you're unsure, ask the staff to explain the difference between distilled and reverse osmosis, or tell them what you're using the water for and let them recommend an option. This saves time and ensures you get what you actually need.
Frequently Asked Questions
Can I use any container to fill at a Water Store?
The container must be clean and food-safe. Avoid containers that previously held chemicals, pesticides, or non-food items. Food-grade buckets, glass jugs, and plastic bottles designed for water are all acceptable. If you're unsure whether your container is safe, ask the store staff before filling.
How long does filled water stay fresh?
Properly stored water lasts indefinitely if kept in a sealed, food-grade container away from sunlight and heat. Once opened and exposed to air, water can develop bacteria or algae over time. For drinking water, use it within a few weeks of filling. For non-drinking uses like humidifiers, freshness matters less.
Do I need to buy a jug if I want to use the exchange model?
Not necessarily. Many Water Stores sell jugs on-site for $5 to $15, or you can buy one at a hardware or grocery store. Some stores let you rent a jug for a small deposit. Ask when you call ahead so you know what to expect on your first visit.
What's the difference between distilled and reverse osmosis water?
Distilled water is boiled and condensed, removing almost all minerals and impurities—it's the purest option but can taste flat. Reverse osmosis water is filtered through a membrane and retains some minerals, so it tastes more like regular water while still being cleaner than tap water. Distilled is better for appliances; reverse osmosis is better for drinking.
Can I return a jug to a different Water Store location?
Usually not. Each store owns its own jugs, and they're not interchangeable between locations. If you use the exchange model, return your empty to the same store where you bought it. If you move or change stores, ask the new location if they'll accept your old jug or if you need to buy a new one.