What Is The Shelf Life Of Delivered Water, And How Should It Be Stored?
How Long Does Bottled Water Last in Storage?
Having clean drinking water is important for both homes and businesses in Columbus, Ohio. Whether you’re keeping your family hydrated at home or need fresh water at the office, a water delivery service makes it easy to always have clean, great-tasting water on hand.
But how long will your water stay fresh after it arrives? And what’s the best way to store it? Knowing how long your water stays drinkable and learning the right way to store it will help you get the most out of your delivery.
In this blog, we’ll look into the shelf life of bottled water and share some storage tips so that you can always enjoy fresh water whenever you need it.
Does Unopened Bottled Water Have an Expiration Date?
The shelf life of bottled water depends on its packaging and storage conditions. Typically, bottled water has an expiration date of 1 to 2 years from the date it was bottled.
These expiration dates aren’t about the water itself, as water doesn’t spoil like food products, but rather the packaging. Over time, plastic bottles can start to break down, which may affect the taste, odor, or quality of the water. Plastic bottles are the most common for water deliveries, but you can also have water delivered in glass containers that won’t break down over time.
It’s also important to note that once a bottle is opened, the timeline changes. Opened water is more susceptible to contamination from the air, which can affect its taste and safety. Keeping track of how long water has been open is just as important as knowing its original expiration date.
How Long Does Bottled Water Last After Opening?

Once you open a bottle of water, the clock starts ticking. Air exposure introduces the possibility of bacteria and other microorganisms entering the water, which can impact its taste and quality.
For small, single-use bottles, it’s best to finish the water within a few days after opening. Make sure you seal your water bottles when you aren’t using them. Large, multi-gallon water jugs should be safe to drink for up to a week, as long as they are stored in a cool, clean environment and resealed after every use. Your bottled water’s safety and freshness depends on how well you seal and store it.
After about a week, even in ideal conditions, the quality of the water can begin to degrade. It may not taste as fresh, and there’s an increased chance of bacteria growth. It’s a good idea to replace any opened water that’s been sitting for a week to make sure you’re getting the best quality and taste.
Factors That Can Affect Water Quality Over Time

Several factors can influence how long your bottled water stays fresh, even if it’s stored properly. Understanding these can help you avoid common pitfalls that shorten your water’s shelf life:
Light Exposure
When water is exposed to direct sunlight or strong indoor lighting, it can trigger chemical reactions in plastic bottles, altering the taste and potentially leaching chemicals into the water. Storing bottled water in a dark place can help maintain its freshness.
Temperature Fluctuations
Heat is another major factor. High temperatures, especially in areas like garages or near windows, can speed up the breakdown of plastic packaging and lead to an unpleasant taste. Keeping water in a cool, consistent environment is key.
Chemicals in the Storage Area
Water stored near cleaning supplies, gasoline, or other chemicals may absorb odors or even particles from the surrounding air. It’s important to keep water away from strong-smelling items to avoid any contamination.
Packaging Material
Plastic bottles, in particular, can be affected by environmental factors. Over time, they can slowly degrade, leading to changes in the water’s taste or quality. Glass is ideal for the safest and purest drinking experience, especially for long-term storage. Stainless steel is another excellent option if you need something more durable. Plastic is convenient, but may pose health risks if exposed to certain conditions or stored for too long.
Best Practices for Storing Bottled Water

Storing your bottled water correctly can significantly extend its freshness and maintain its quality over time. Here are some practical tips to help you store your water safely:
Keep it Cool
Water should be stored in a cool environment, ideally between 50°F and 70°F. Avoid places like garages, where temperatures can fluctuate or get too warm. The pantry or a kitchen cabinet away from appliances is a good option. If you prefer your water cold, storing it in the fridge is another option. Just be sure to keep it tightly sealed to avoid picking up any odors from food.
Stay Out of Direct Sunlight
If water is exposed to sunlight for long periods, it can degrade the plastic in bottles and alter the taste of the water. Store your water in a dark place, or at least out of the path of direct sunlight.
Avoid Strong Smells
As we’ve mentioned, water can easily pick up odors from its surroundings. To prevent this, keep it away from chemicals, cleaning supplies, or anything with a strong smell. Make sure the storage area is clean and dry.
Seal It Properly After Opening
Once you open a bottle or large container of water, always reseal it tightly to minimize exposure to air. Cover them when you aren’t using them to protect your water against dust and bacteria. Make sure you store your water in a cool, dark place and tightly reseal your containers after each use to keep your water as fresh as possible.
Rotate Your Supply
If you’re storing larger quantities of water for long-term use, make a habit of rotating your stock. Use older bottles first and store newer deliveries behind them. You can minimize waste by properly storing your water containers and keeping track of their expiration dates.
Signs That Bottled Water Might Be Unsafe to Drink
Even when stored correctly, it’s important to know when water may not be safe to drink. Here are some key signs that your water might have gone bad:
Unusual Taste or Smell
Fresh water should be odorless and have a neutral taste. If it develops a strange taste or any off-putting smell, it’s best to pitch it.
Cloudiness or Particles
Clean water is clear. Cloudiness or floating particles in the water is a sign that it has been contaminated.
Changes in Packaging
If the bottle looks damaged, bloated, or feels softer than normal, the water inside could be compromised. Cracks or leaks are also red flags.
Contact Magnetic Springs Today
Bottled Water Delivery Services in Columbus, Ohio
Understanding how long your bottled water stays fresh and storing it properly is key to maintaining its quality. By keeping your water in a cool, dark place and tightly closed after opening, you’ll help preserve its taste and avoid contamination. Make sure to check for any changes in smell, taste, or appearance, and use the oldest bottles first if you’re storing a larger supply. With these simple steps, you can always enjoy clean, refreshing water, ready when you need it.
Looking for a new water delivery service for your home or office? Contact us today to set up your next delivery and enjoy fresh water whenever you need it!