Washington State Law mandates that low-flow toilets be installed in new construction or when replacing a toilet. These generally use 1.6 gallons of water per flush. Older standard toilets use about 3 to 5 gallons of water per flush.
Washington State Law mandates that low-flow toilets be installed in new construction or when replacing a toilet. These generally use 1.6 gallons of water per flush. Older standard toilets use about 3 to 5 gallons of water per flush.