Simple and complex greywater systems utilize greywater diverted from bathroom sinks, showers, and bathtubs. Unlike laundry to landscape, simple and complex gray water systems require alterations to your home's plumbing. This may include the addition of surge tanks, pumps or filtration systems. What distinguishes simple from complex systems is the amount of greywater they disperse. Simple greywater systems divert under 250 gallons of gray water a day, Complex greywater systems divert over 250 gallons a day.
The average cost of a simple greywater system is estimated at $,,000 - $4,000 to complete. Yet, some more extensive systems have been
reported as high as $20,000. You must take into consideration the price of tanks, tubing, valves and pipes. Along with installation and permit and maintenance fees, these costs can increase greatly.
Yes, in most cases, any system that collects greywater from bathroom showers, sinks or bathtubs is required by law to have a permit. This is also true of any greywater system that alters a home's existing plumbing or framework. Be aware, laws and specific requirements can vary from state to state. Always consult your local enforcing agency before beginning any greywater project.