The answer to 'my sump pump is leaking' is that there are a few common causes, including a faulty pump, clogged discharge line, or issues with the check valve. Symptoms may include water pooling around the sump pit, unusual noises from the pump, or the pump running constantly.
If the leak is minor, you may be able to fix it yourself by cleaning the pump, unclogging the discharge line, or replacing the check valve. However, if the leak is significant or you're unsure of the cause, it's best to call a professional plumber who can properly diagnose and repair the issue.