Yep, Charmin Ultra Strong is safe for septic systems. The manufacturer says it's both clog-safe and septic-safe, meaning it's designed to break down properly in both standard and septic systems. This helps keep your plumbing clear of clogs and blockages.

Despite its strength—it's woven like a washcloth, so it's pretty durable—the toilet paper is made to disintegrate when flushed. This is really important for not messing up your septic system. The manufacturer has tested it to make sure it meets the right standards for safety and effectiveness in home plumbing.

Our research backs this up too. A lot of people who've used Charmin Ultra Strong say they haven't had any clogging or plumbing issues with it. That seems to support its reputation for being septic-system friendly.

While Charmin Ultra Strong is safe for septic systems, it's still a good idea to use a reasonable amount of toilet paper per flush, especially if you have older plumbing.

But overall, you can be pretty confident that Charmin Ultra Strong won't cause you septic problems.