The answer to 'how to maintain septic tank' is to regularly inspect and pump your septic tank to prevent clogs and ensure proper functioning. This typically involves having a professional septic service technician inspect the tank every 1-3 years and pump it out every 3-5 years, depending on your household size and usage. Regular maintenance helps extend the life of your septic system and prevent costly repairs.
Proper septic tank maintenance also includes being mindful of what goes down your drains, avoiding flushing non-biodegradable items, and regularly using a septic-safe cleaner or treatment to break down waste. Keeping the area around the septic tank clear of heavy vehicles and landscaping, and being aware of the location of the tank and drain field, are also important for proper maintenance.