Lead-Free Water Delivery
by Pat Lenius
October 1, 2008
Manufacturers are focused on
compliance with California AB 1953.
Some manufacturers have already developed lead-free or
low-lead plumbing products in response to California’s AB 1953, which specifies
that pipe, fittings and fixtures used to convey drinking water will be limited
to a weighted average lead content of 0.25% on wetted surfaces. Others expect
to unveil their product response to the California legislation later this year
or some time before Jan. 1, 2010, the compliance deadline.
“All of our members are independently looking at how they will comply,” said
Barbara Higgens, executive director of the Plumbing Manufacturers Institute.
“Now that the bill is law, manufacturers are committed to obeying it and though
not easy, will design their products to meet the new requirements. We believe
so strongly that the law must be obeyed that we have introduced our own
legislation through Sen. Ron Calderon to require third-party certification to
ensure compliance by all.”
At the time of this writing, the bill (SB 1334) had passed both houses in
California and was awaiting Governor Schwarzenegger’s signature, according to
Higgens.
Earlier this year Delta Faucet Co. introduced its patented DIAMOND Seal
technology, an exclusive new water delivery system that eliminates contact with
potential metal contaminants such as brass, copper or lead. The technology
utilizes an integrated ceramic valve cartridge featuring one ceramic disc and
one diamond-embedded ceramic disc and InnoFlex waterways made using a
proprietary blend of PEX (cross-linked polyethylene) — a highly-engineered,
very durable polymer material that is resistant to heat and freeze damage.
Delta says its faucets with DIAMOND Seal technology will last 10 times longer
than the industry standard and the PEX-C InnoFlex waterways are made to last at
least 50 years.
In addition, Delta Faucet has conducted free 90-minute informational seminars
for California plumbers, builders, wholesalers and code officials to explain CA
AB 1953 and its new water delivery technology.
“DIAMOND Seal Technology … meets the requirements of AB 1953, which will help
pave the way for water delivery of the future,” said Rick Roetken, vice
president of marketing, Delta Faucet Co. “Its lead-free waterway system is an
important step toward meeting today’s needs.”
While Delta’s solution is truly lead-free, with no lead contact, the other new
technologies will have to do some field tests, said Russ Wheeler, president of
Hansgrohe. He noted that other Masco companies are going to lead-free brass or
low-lead brass (below 0.25%).
“Eco-brass is a no-lead brand,” Wheeler noted. “The one we at Hansgrohe are
switching to can be called lead-free because it is below the maximum level. It
is more expensive than regular brass and harder to machine. All products must
be recertified. We will start doing a rolling change in
2009.”
Lars Christensen, product manager at Hansgrohe, pointed out that some of Hansgrohe’s
faucet designs would not be compatible with Delta’s lead-free technology. For
example, some of Hansgrohe’s kitchen mixer faucets feature minimalist styling
with a faucet body that is too small to accommodate Delta’s technology, he
noted.
Chicago Faucets learned from its own research and conversations with its
commercial customers that they were looking for a cast brass product similar to
what the company currently offers, according to John Fitzgerald, director of
marketing.
“We will be introducing a line of faucets which we have named ECAST at the ASPE
show in California in October,” he said in a September interview. “We will
announce our solution in September via direct mail. In the latter part of
September our sales reps will blitz the entire state of California.”
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| Delta Faucet Co.'s Victorian faucet features its patented DIAMOND Seal Technology. |
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Chicago
Faucets refined some of the processes used in manufacturing the cartridge and
some other components inside the faucet to comply with the lead-free requirement.
“Our ECAST line has been certified by IAPMO,” Fitzgerald noted. “We are the
first company to have our products certified by IAPMO. Beginning in September,
you will see our product listed on the IAPMO Web site as meeting the AB 1953
standard.”
American Standard intends to comply with the legislation without introducing
plastic materials for high-pressure waterway components, according to Dave
Meisner, vice president and general manager, American Standard
faucets.
“American Standard has used permanent metal molds brass technology for more
than 30 years, so we’ve long been a leader in lower lead free brass casting
technology manufacturing,” Meisner noted. “We’ve also been using ceramic disc
technology since the 1970s. To comply with the new legislation to further
reduce the small amounts of lead in faucets currently, we will modify the metal
composition, thereby providing a product of superior quality and strength, not
just replacing metal with plastic components.”
The applicable American Standard faucets will be converted to the new material
process in early 2009, he added.
Sloan faucets meet or exceed all the requirements of NSF-61-Section 9,
according to John Watson, director of technical services for Sloan Valve Co.
“Although Sloan faucets are exempt from current regulations,
we’re committed to keeping up with low-lead requirements,” he said. “Blood
lead levels in children and adults alike have dropped off substantially,
and they continue to trend downward. In fact, lead levels are already
well within the range recommended by the Centers for Disease Control
and other government agencies. Much of this success comes from the efforts
of plumbing product manufacturers that have taken appropriate steps to
lower the lead levels in their products.”
T&S Brass plans to begin a rollout of its AB 1953-compliant faucets in the
fourth quarter of 2008, according to Eva-Marie Fox, vice president of
marketing. The products will be unveiled at the ASPE conference Oct. 25-29 in
Long Beach, CA. The entire line of products designed to meet the needs of this
new legislation will be introduced by the summer of 2009. Using the latest in
technology and unleaded alloys, the company’s products will exceed the
requirements of AB 1953, she said.
“We have developed a formula for lead-free brass and are working to implement
it to meet the compliance deadline,” said Jeff Reilly, vice president of
marketing at Symmons. Compliance efforts are complicated by the fact that the
testing protocol has not yet been defined. A product may or may not comply with
the mandated weighted average lead content of 0.25% on wetted surfaces
depending on how the test is done, he said.
All Kohler faucets affected by the California legislation will be
compliant by the deadline of Jan. 1, 2010, according to Brian Baratka, director
of product marketing for global faucets. “Kohler Co. understands legislation is
a serious matter and is proactively working with its customers regarding
the product compliancy transition,” he said. “Kohler encourages
all distributors and those in the industry to be mindful of the new
legislation.”
A spokeswoman for Danze said the company will be “in full compliance” with
state and national requirements.
An industry observer pointed out the irony that there may be hundreds of
miles of lead pipe supply lines carrying drinking water in the state of
California, but the legislators are focusing only on the last 12 inches of
delivery — the faucet. Given that, the impact this legislation will have
on the lead content in water may be insignificant, he said.
“When you look at the bigger picture, water is a finite resource,” said Chicago
Faucets’ Fitzgerald. “The water shortages over the last year in Georgia,
Florida and California have made water conservation a much more prominent
issue. Conservation and sustainability have become equally important. The
lead-free issue ties directly to sustainability.”
National Implications
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| Chicago Faucets said its ECAST line, designed to comply with AB 1953, will be available in California in October 2008. |
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“Eventually
this legislation will probably set the standard for the national legislation
pertaining to this issue,” said Fox of T&S Brass.
Fitzgerald of Chicago Faucets projected a time frame of five to seven years for
national legislation regarding lead-free to be enacted, noting that it has to
be put in the proper vernacular.
“History has a tendency to repeat itself,” he said. “When California
enacted Proposition 65, that led to a national lead standard. We expect the
lower lead content requirement to be adopted throughout the United States.” He
noted that Vermont, Michigan and Washington are among the states that are
considering this type of legislation.
“We expect there to be a consumer preference and consensus for ‘lead-free’
products independent of national legislation,” said Meisner of American
Standard. “We would expect the development of an amendment to the national Safe
Drinking Water Act of 1986 mirroring the experience of the 1996 California
Proposition 65 legislation.”
Regardless of whether or not national legislation is enacted, manufacturers are
likely to apply the requirements to all affected products nationally, said
Reilly of Symmons. “It’s very difficult to maintain two streams of raw
materials going through the same machines,” he pointed out. “As a manufacturer
we would prefer to have one version made for everyone, even if the no-lead/low
lead is not required everywhere.”
PMI hopes this legislation does become national, provided a realistic
compliance deadline is provided, Higgens said. “PMI is working toward the
goal of enacting the California legislation nationally. Now that we have a
template, we would like all states to adopt this protocol but with the
enhancements of the PMI ‘clean up’ bill to require third-party certification to
ensure universal compliance. In addition, our template legislation tightens up
some of the vague language and definitions of the California bill. We are
working to avoid a patchwork of conflicting product material requirements.”
Working Together
Initially there was a lot of push-back on AB 1953, observed
Fitzgerald of Chicago Faucets. “As we get closer to January 1, 2010 we are
hearing less push-back and more on possible solutions and how manufacturers can
work toward providing products that meet the new standard.”
American Standard developed the motto “Plumbers Protect the Health of the
Nation” in the 1930s, Meisner said.
“We have been working in concert with plumbers, industry associations and
legislators to ensure our products meet the strictest health, safety and
environmental requirements,” he said.
PMI’s Higgens noted that the proponents of AB 1953 are listening to important
input from manufacturers.
“PMI would like legislators to use the talent and knowledge within our industry
to write better legislation right out of the gate,” she said. “There is a
tendency to suspect and reject input from manufacturers and rush to enact
legislation without proper consultation with those affected. PMI is earning a
reputation for being a credible resource. We are reaching out to make PMI
available to be consulted prior to
the writing of legislation to avoid false starts, flawed legislation and unintended
consequences. In other words, to achieve the classic win/win! That is the
purpose of www.safeplumbing.com.
California AB 1953: Some Key Facts
Products
affected by AB 1953 include all devices at the point-of-use that are intended
to dispense water for human consumption, such as kitchen faucets, bar faucets,
manual lavatory faucets, supply stops, bubblers, glass fillers and pot fillers.
Products not affected by this legislation include electronic faucets, shower,
laundry, service sink and laboratory fittings designed for purposes other than
dispensing water for human consumption.
It does not distinguish between residential and commercial
uses.
Products must receive certification from an independent ANSI-approved,
third-party testing organization.
Information courtesy of Chicago Faucets.
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