The answer to 'why is my drainage system' is that there are several common causes for drainage problems, including clogged pipes, improper grading, and inadequate drainage infrastructure. Symptoms may include standing water, flooded landscaping, or water pooling around your home's foundation.
Some common causes and solutions include: Clogged pipes or drains - use a plumber's snake or hire a professional to clear the blockage. Improper grading - regrade the landscape to direct water away from your home. Insufficient drainage - install additional drainage pipes, catch basins, or French drains to improve water flow. In many cases, drainage issues require professional assessment and installation to ensure proper function.