The U.S. Environmental Protection Agency (EPA) plans to revise its criteria for faucets and faucet accessories to earn the WaterSense label.
The specification launched in 2007; since then, most faucets now sold in the U.S. meet or exceed the current WaterSense maximum flow rate of 1.5 gallons per minute (gpm). Several states have adopted regulations that require that private lavatory faucets not exceed flow rates of 1.5 gpm, and four states do not allow the sale of these faucets with a flow rate over 1.2 gpm.
EPA is considering lowering the maximum flow rate for WaterSense private lavatory faucets to earn the label to either 1.2 gpm or 1.0 gpm. EPA will also clarify that bar sink faucets are covered by the specification. In addition, EPA is considering allowing other types of faucets to earn the WaterSense label, including public use lavatory faucets, kitchen faucets, and metering and self-closing faucets.
Since the program’s inception, WaterSense has helped consumers save a cumulative 7.5 trillion gallons of water and more than $171 billion in water and energy bills, EPA says.
Related Stories
| Oct 4, 2011
GREENBUILD 2011: Large diameter polypropylene-random pipe unveiled
Available in North America for large scale piping applications including high-rise buildings, large chilled water systems, district energy, and water mains.
| Sep 28, 2011
Bradley sponsors design studio on intelligent buildings for UWM SARUP
The studio is taught by Gregory D. Thomson, assistant professor and co-director of the Institute for Ecological Design at UWM.
| Sep 12, 2011
Living Buildings: Are AEC Firms up to the Challenge?
Modular Architecture > You’ve done a LEED Gold or two, maybe even a LEED Platinum. But are you and your firm ready to take on the Living Building Challenge? Think twice before you say yes.
| May 25, 2011
TOTO tests universal design at the AIA conference
If you could be 80 years old for 30 minutes—and have to readjust everything you think you know about your own mobility—would you do it?
| May 20, 2011
Hotels taking bath out of the bathroom
Bathtubs are disappearing from many hotels across the country as chains use the freed-up space to install ever more luxurious showers, according to a recent USAToday report. Of course, we reported on this move--and 6 other hospitality trends--back in 2006 in our special report "The Inn Things: Seven Radical New Trends in Hotel Design."
| May 10, 2011
Cascadia Green Building Council report urges net-zero water systems for multifamily and commercial buildings
A new report from the Cascadia Green Building Council offers best management practices for designing safe, efficient, and effective net-zero water systems for the multifamily, commercial, single-family, and neighborhood market segments.
| Feb 10, 2011
Green Plumbing Fixtures Take a Major Leap Forward
Today’s low-flow plumbing fixtures not only conserve water, they also provide convenience and ease of maintenance.
| Feb 10, 2011
Sloan Valve Co. Flushmate
Sloan Valve Co.’s Flushmate IV 1-gallon pressure-assist system uses air pressure to flush. Rather than pulling waste through the trapway, the system, which works with tank-style high-efficiency toilets, pushes the waste through at nearly three times the flow rate of gravity units. Large water surface area also helps the toilets stay clean longer.
| Feb 10, 2011
Delta WaterSense-labeled showerheads
Delta offers nine collections with WaterSense-labeled showerheads, which are equipped with droplet-enlarging technology that increases both water and energy savings. An Arzo Collection showerhead is pictured.
| Feb 10, 2011
Kohler urinals
Kohler offers urinals with three flush options to fit a variety of applications: standard 1-gallon, pint, or waterless.
