What is the maximum GPF for a toilet?
The Energy Policy Act of 1992, which became law in 1994, mandates a maximum flush volume of 1.6 gallons for toilets manufactured and installed after this date. Modern toilets that use even less water than this may be certified by the U.S. Environmental Protection Agency’s WaterSense Program.
What year did 1.6 gallon toilets become law?
1994
In 1992 US President George H. W. Bush signed the Energy Policy Act. This law made 1.6 gallons per flush a mandatory federal maximum for new toilets. This law went into effect on January 1, 1994 for residential buildings and January 1, 1997 for commercial buildings.
Which states require low flow toilets?
California will become the first state in the nation to require low-flow toilets in virtually all homes, apartment houses and businesses under a law that begins to take effect in January, officials say.
Are 1.6 gpf toilets allowed in Nevada?
(a) A toilet which uses water must not be installed unless its consumption of water does not exceed 1.6 gallons of water per flush.
Can you buy a 1.6 gpf toilet in Texas?
For those of in Texas & California, the choices are more limited. These two states do not allow 1.6 Gallons Per Flush (GPF). Both states require High-Efficiency Toilets (HET) which use no more than 1.28 GPF. In Texas, there are certain models of Dual-Flush Toilets available.
What is the difference between 1.28 gpf and 1.6 gpf?
At the end of the day, the difference between a 1.28 GPF toilet and a 1.6 GPF toilet is pretty minimal; 0.32 gallons to be precise. While it can add up over time, you might actually end up wasting more water with a more conservative toilet if you need to flush it twice or clean it more often than another toilet.
What GPF is considered low-flow?
Government plumbing standards for low-flow toilets specify that they use no more than 1.6 gallons per flush. There are also high-efficiency models that use 1.28 gallons per flush or less.
When did toilets go to 1.28 gpf?
Effective January of 2016, the California Energy Commission (CEC) required that all new toilets sold in the state have a consumption of 1.28 gallons per flush or even less. 1.6 GPF toilets can therefore not be sold in California.
Can I buy a 1.6 gpf toilet in Colorado?
SB 14-103 requires all new applicable fixtures sold in Colorado to be in compliance with federal WaterSense standards. For toilets, this means they cannot exceed 1.28 gallons per flush (gpf). The biggest difference homeowners might see when they visit their local retailer is the absence of 1.6gpf toilets.
Is 1.28 gpf low-flow?
Today, the flush power of a toilet is more important than ever. High efficiency or low-flow toilets have a 1.6 to 1.28 GPF (Gallons per Flush) or lower, though these two are the most common types.
Is 1.28 gallons per flush enough?
Toilets with a flush rate of 1.28 GPF are really good. They are water efficient, flushes well and can be sold all over the United States. 1.28 GPF toilets are WaterSense labelled, CEC and CalGreen compliant.
Are 1.6 gpf toilets allowed in California?
Under the new mandatory standards, even more efficient than the EPA’s voluntary ones, toilets sold in the state can’t use more than 1.28 gallons per flush. Current low flow toilets use 1.6 gallons. For faucets, ones in the bathroom will be cut to 1.2 gallons per minute, the current standard is 2.2 gallons.