What Happens When You Pour CoffeeGroundsDowntheSink.Alternative Uses and Disposal Methods for CoffeeGrounds. Now that you know not to put coffeegroundsdown your sink, consider alternative ways to use or get rid of them safely. What Happens When CoffeeGrounds Go Downthe Drain. After you've brewed your morning coffee, you might be tempted to toss the grounds into thesink and rinse them away with water. While that habit may seem harmless, it can lead to significant plumbing issues over time. Here’s why experts say not to place coffeegroundsdownthesink and how you should properly dispose of them instead.We’ve established one thing — the best way to dispose of coffeegrounds is to avoid putting them downthesink altogether. However, tossing used coffeegroundsdownthesink for convenience’s sake can spell trouble. Coffeegrounds tend to clump together, leading to slow drainage and eventually clogging up your pipes. Never put coffeegroundsdownthesink or garbage disposal. Use a sink strainer to catch debris before it enters the drain. Dispose of coffeegrounds in compost or trash bins. Call John Padilla Plumbing for Drain Cleaning & Repairs. To create a coffeeground exfoliant, simply mix the grounds with water or coconut oil before applying them to your body. In either case, still be sure not to let the grounds go down your sink by using a drain catch with a coffee filter inside. The site owner hides the web page description. Coffeegrounds are plumbing’s worst enemy yet a garden’s best friend. Plants, soil, and even worms love them. The temptation to quietly throw coffeegroundsdownthe kitchen sink can be hard to resist. Reasons Why You Shouldn't Put CoffeeGroundsDowntheSink.What Other Items Must be Prevented from Going Downthe Drain? Coffeegrounds are not the only items that must not pass through thesink drain. You can pour coffeegroundsdownthesink drain, but you absolutely should not – despite the old wives’ tale suggesting that it’s an effective way to clean your pipes. This is a myth. Instead of rinsing coffeegroundsdownthesink, compost them to add nitrogen to your compost bin, helping your garden grow healthy plants like roses or tomatoes. If composting isn’t an option, toss the grounds in the trash to keep your pipes safe and clog-free. Uh oh, I put coffee gounds down my sink… what do I do? Our guide of the do’s and don’ts to putting coffeegroundsdown your sink. One of the most popular beverages in the world is coffee. When we run coffee in our machines, grounds are left over. What do we do with them? Some people think putting them downthesink makes it smell better.Now that you know why you don’t put coffeegroundsdownthesink, let’s take a look at a few other areas of maintenance. Can CoffeeGrounds Go DowntheSink? You may be thinking, “But I pour them downthesink drain every day and I’ve never had a clogged drain!” You see, coffeegrounds come from coffee beans, which are virtually rock hard by the time they’re ground and brewed.