Bad tasting water from your refrigerator can be due to multiple potential points: your home water supply, the filter in your refrigerator, the water dispense line, the ice maker, or odors trapped in the refrigerator or freezer compartments. The easiest thing to do is to take a glass of water from your refrigerator water dispenser and a glass of water from your kitchen sink. If both are bad tasting, then it’s generally an issue with your home water supply. If the fridge water is bad tasting but the water from your sink is fine, then the problem is contained within your refrigerator system. Common descriptors include chlorine taste, plastic taste, metallic taste, musty taste, stale taste, and bad smelling ice.
Match Your Replacement Filter With Your Refrigerator Model
One of the most common causes of bad tasting refrigerator water is filters that are old, clogged, incorrectly installed, or replacement filters are just wrong.
Filters for refrigerator water systems are not one size fits all, even if they look similar externally. Whirlpool, Samsung, LG, Frigidaire, and GE refrigerators often employ different filter shapes, fittings, and compatibility features. For instance, some homes may require an EveryDrop filter for their Whirlpool fridge, an LT-series filter for LG refrigerators, or a GE RPWFE water filter for compatible GE refrigerator models.
Failing to confirm the exact requirements of your appliance’s water filter system can cause problems with compatibility to the valve inside your refrigerator. Confirming the specific model of filter needed ensures proper function and fresh water taste.
Replace Filters on an Ongoing Basis
Old refrigerator filters become clogged over time and lose their effectiveness in improving taste and odor. Extended use of a filter can also cause slow flow at the dispenser and affect ice maker functionality. Many manufacturers recommend swapping out refrigerator water filters on the order of every 6 months, but this varies based on local water quality and usage. Practical signs to swap out filters include stale/odd taste in water, slowed water flow, and bad tasting and smelling ice. Additionally, swap out filters when indicators light up, on extended use beyond 6 months, and when usage of the dispenser is frequent.
Flush the System When Swapping Filters
Water may taste funny immediately after installing a new filter. This is due to trapped air, particles of carbon from the filter media, and residual water sitting in the line. Follow manufacturer guidance to flush several gallons of water through the dispenser system after any filter swap. The exact amount varies by model, so don’t just take a single guide number as gospel. Flushing clears up cloudy water, weird tastes, and small black carbon particles that sometimes initially appear after a new filter installation.
Check for Stale Water That Hasn’t Been Used in a While
Refrigerator water can taste stale if the dispenser is infrequently used. Water sitting dormant in the internal reservoir/line can pick up off tastes and be generally stale. This often happens for second refrigerators in homes, dispensers that are rarely used, or when occupants leave their house over a period of time. Simply dispense and discard a few glasses of water, then empty the ice bin so it can refill with fresh ice. Let fresh water and ice circulate through the system, and use the dispenser regularly to help prevent off and stale tastes.
Check the Water Line Behind Your Refrigerator
The water supply line to your refrigerator can cause all sorts of taste issues, including new plastic line taste, old line taste, bad flow rate, and more. Start by checking to see if the line behind your appliance is kinked. Check for leaks. Has the line been recently replaced? If yes, and the taste issue started at that point, then do not assume the filter is the problem. That’s the issue. These are all easy homeowner visual checks, but if there are leaks, odd taste/smell, contamination, etc., then call a pro.
Clean Your Dispenser, Ice Bin, and Refrigerator Interior
Sometimes the water isn’t the problem, but rather odors in the refrigerator and freezer compartments can impart bad taste to ice, even if the filtered water tastes fine.
If water tastes fine but ice tastes weird, then the ice bin or freezer odors may be your main problem.
- Wipe the dispenser nozzle area and clean the drip tray.
- Empty out and clean your ice bin, discarding all old ice.
- Seal all strong smelling foods well inside the appliance.
- Routinely check for spoiled foods inside the fridge/freezer.
- Clean your fridge interior on a regular basis.
Know When the Problem is Actually Your Home’s Water Supply
If both your kitchen sink and refrigerator water taste bad, then the fridge usually isn’t the cause and it’s actually something related to chlorine, minerals, hard water, old plumbing in your house, changed municipal water supply, etc. Look beyond your fridge if other taps water like the kitchen sink are bad, if there’s a strong chlorine vibe, if the water is cloudy from multiple taps, if your neighbors have noticed things, if the taste changed after local water maintenance, or if your house has old pipes. If the issues seem widespread, then check your home’s water source or contact your local water utility.
Simple Habits to Keep Your Water Quality High
Simple routines can keep your water quality high, and here’s a practical maintenance checklist to help reduce taste, odor, sediment, and other water-quality issues:
- Replace on schedule
- Buy the right filter for your appliance
- Mark filter replacement date on calendar/phone reminder
- Flush after replacing filter
- Use the dispenser regularly
- Toss out old ice
- Seal foods in the fridge well
- Clean the dispenser and exterior drip tray
- Check for water flow changes
Next Steps
Start and end your troubleshooting with the simplest checks. Compare your kitchen sink to your refrigerator water to isolate where the bad taste originates. If the fridge is the culprit, replace an old filter, confirm it is the correct model, and flush the system properly. If bad taste persists, then do a thorough cleaning of the ice bin, check out the external water line behind the appliance, and more. Keeping your refrigerator water tasting fresh requires ongoing maintenance and keeping the system clean. Routine filter replacement, correct filter matching, regular flushing, and basic cleaning can keep refrigerator water tasting fresher over time.
Photo credit: KTStock on iStock by Getty Images
Contributed posts are advertisements written by third parties who have paid Woman Around Town for publication.
