Always keep in mind that a drier septic drainfield does a better job of absorbing liquid waste than a swampy yard. Plan your home's drainage accordingly.

While it may be tempting to plant shrubs and flowers over the septic drainfield, the septic system can actually be damaged from light digging and even moderate root growth. The drainfield too should not be exposed to added watering or irrigation sprinkler systems that plants need either.

Aerobic septic systems are available in several different designs, depending on need and other factors. They are installed in two-, three-, and four-chamber configurations as well as suspended or attached-growth systems and saturated or non-saturated wastewater treatment.

PVC pipe is light, easy to handle, affordable and comparatively easy to install, so it’s commonly used in sewer and drain systems. PVC pipes need to be treated with care since the material can be damaged by hot liquids, acidic compounds and solvents.

Some sewage systems have indicators built in that tell you when your tank is full and needs to be pumped. This can be anything from an alarm sound (usually a high-pitched beeping or buzzing noise) to a red indicator light.

The world's oldest water pipes date from the 17th century, and 80% of the pipes are original. They were installed to distribute water to the Chateau de Versailles gardens.