How to Identify Lead-Free Certification Marks for
Drinking Water System & Plumbing Materials n—
What is the new lead-free requirement?
In 2011, the Reduction of Lead in Drinking Water Act was signed into law.
The Act has reduced the lead content allowed in drinking water system
and plumbing materials by changing the definition of "lead-free" in Section
1417 of the Safe Drinking Water Act. Although the
law doesn't go into effect until January 4, 2014,
some entities have been preparing for the change.
How do I know which products must meet
the new lead-free requirement?
Starting January 4, 2014, the prohibitions on use and introduction
into commerce will apply to all pipe, pipe fittings, plumbing fittings,
and fixtures (henceforth referred to as "products"), including stocked
inventories that have not been installed. This includes coated or uncoated
brass or bronze materials. By using the flowchart below as a guide, you can
determine if a product must meet the new lead-free requirement:
Could the product come in
contact with drinking water?
L
Is the product a toilet, bidet,
urinal, fill valve, shower valve,
service saddle, or water
distribution main gate valve
larger than 2 inches?
Product does not
need to meet
the lead-free
requirement
Is the product used
exclusively for nonpotable
services or where the water
is not anticipated to be used
for human consumption?
Product does not
need to meet
the lead-free
requirement
. (Exemptions B) ..
Product does not
need to meet
the lead-free
requirement
^ (Exemptions A) ^
Product must meet
the new lead-free
requirement
Lead-Free Requirement Exemptions
(A) The new requirement does not apply to pipes, pipe fittings, plumbing fittings,
or fixtures, including backflow preventers, that are used exclusively for nonpotable
services, such as manufacturing, industrial processing, irrigation, outdoor watering, or
any other uses where the water is not anticipated to be used for human consumption.
(B) The new requirement does not apply to toilets, bidets, urinals, fill valves,
flushometer valves, tub fillers, shower valves, service saddles, or water distribution
main gate valves 2 inches in diameter or larger.
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
The term "lead-free" has been
updated from not more than
8% lead content to mean "not
more than a weighted average
of 0.25% lead when used with
respect to the wetted surfaces
of pipes, pipe fittings, plumbing
fittings, and fixtures."
Is lead-free certification
required for products?
There is no mandatory federal
requirement for product testing
or third-party certification
under the Safe Drinking Water
Act; however, some entities
may require certification.*
Consumers can increase their
level of confidence by purchasing
products with a mark indicating
that they have been certified
by an accredited third-party
certification body as meeting the
new lead-free requirement.
Products that have not been
certified may still meet the new
lead-free requirement. If you are
unable to determine if a product
is lead-free, contacting the
manufacturer is the best way to
confirm the lead content.
* Although other states have laws pertaining
to the lead content in products, California is
currently the only state that has a Bill
(SB 1334) requiring certification. However,
there may be local laws or entities in other
states that require it.
How to identify
products that are
certified as lead-free
Next Page >
EPA/600/F-13/153 | September 2013
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Who are the certification providers?
Although it is not a federal requirement, one way to ensure that a product is lead-free is to
verify that it has been certified. In the United States, the following American National
Standards Institute (ANSI) accredited third-party certification bodies provide product
certification to the new lead-free requirement for manufacturers of drinking water system
and plumbing materials:
Examples of packagii
and material with
certifiers' marks f
newrequi -
CSA Group
ICC Evaluation Service (ICC-ES), LLC
International Association of Plumbing
and Mechanical Officials Research &
Testing (IAPMO R&T)
Intertek Testing Services NA, Inc.
NSF International (NSF)
Truesdail Laboratories, Inc.
Underwriters Laboratories (UL), LLC
Water Quality Association (WQA)
How do I know if a product has been certified?
Each of the ANSI accredited third-party certification bodies has a registered trademark that
they use to certify a multitude of products for various requirements. However, the trademark
alone does not necessarily mean that the product has been certified to the new lead-free
requirement. Some of the certification bodies have modified marks and some may require
that identifier text accompany a mark.
What do the lead-free certification marks look like?
Because markings vary between certification bodies, finding a product that has been
certified as lead-free to the new requirement can be a challenge — unless you know what to
look for. The specific certification marks and identifier text for each certification body can be
found in the comprehensive Table on Page 3, and can also be found for each certification
body individually on Pages A1-A8.
Examples of the marks on packaging and engraved on a product can be seen in the photo
strip to the right.
Where are the lead-free certification marks located?
Products will display the certification bodies' approved certification marks and any required
identifier text. The following steps will help you to identify the variety of ways that both can
be found on certified products:
1. The certifier's marks will typically
be located on the front or back of
the packaging or engraved on the
product itself. If required, text for
the lead-free certification identifier
will also be included:
2. Next to the certifier's mark,
the lead-free certification
identifier text can standalone
or can be enclosed in a box:
Above the Mark
Left of f Certifier's \ Right of _Qf_
theMark\ Mark I the Mark
Below the Mark
Disc/aimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
TOR
DEBIT
NSF/ANSI 61
NSF / ANSI 372
\\(il I 1UKI Kl "i VM \ I Mill-'
V4 . 1/4" Ml II-.K VOKI \OSI- I.'
1/4" (IS I'M K Kll\l
DRINKING WATEH
SYSTEMS COMPONEN TS
ANSI'NSF 61
ANNEX G
3M16 TEMP 23C
Lead-free certification
identifier text
Page 2
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Certification Marks for
ANSI Accredited Third-Party Certification Bodies
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect. The prohibitions on use
and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures (henceforth referred to as "products"), including
stocked inventories that have not been installed. The table below provides the certification bodies' approved certification marks and required
identifier text, as well as any additional remarks that indicate a product meets the new lead-free requirement.
"US" = United States; "USA " = United States of America; "C" = Canada; "CA " = Canada
Certification B<
CSA Group
.ertification Mar.
LLC Low Lead NSF/ANSI372 Drinking Water
Content NSF/ANSI61-G
.arks & Required Identifier Text
(1) Based on the intended product market, the
marks may be accompanied by a "C" & "US" or just
a "US". (2) Text indicating certification to at least
one of the lead-free certification identifiers (listed
in blue below table) must accompany the marks.
ICC Evaluation Services
(ICC-ES), LLC
ICC
LOW LEAD
PMG
Text indicating certification to a lead-free
certification identifier (listed in blue below table)
may be included next to the mark, but is not
required.
International Association
of Plumbing and
Mechanical Officials
Research & Testing
(IAPMO R&T)
UPC®
(1) Based on the intended product market, the UPC
shield and logo marks may be accompanied by a "C".
(2) Text indicating certification to at least one of
the lead-free certification identifiers (listed in blue
below table) or the term "Low-Lead" must
accompany the marks.
Intertek Testing Services
NA, Inc.
Intertek
Intertek
(1) Marks can be black or reversed in white.
(2) Based on the intended product market, the
marks may be accompanied by a "C"or a "US" or
both. (3) Text indicating certification to at least one
of the lead-free certification identifiers (listed in
blue below table) must accompany the marks.
NSF International (NSF)
NSE-61-G
NSE-372
NSE pw-G
(1) Marks can be blue, white, or black. (2) Based on
the intended product market, the marks may be
accompanied by a "C" & "US" or just a "C". (3) Text
indicating certification to an NSF/ANSI Standard
(listed in blue below table) must accompany
circular marks. (4) Standard 61 circular and text
marks may alternately include "61/9-G".
Truesdail Laboratories,
LLC
Text indicating certification to at least one of the
lead-free certification identifiers (listed in blue
below table) must accompany the mark.
Underwriters Laboratories
(UL), LLC
UND. LAB. CLASSIFIED
UND.LAB.CLFD
(1) Based on the intended product market, the
marks may be accompanied by a "C", "CA", "US",
"C" & US", or "CA" & "US". (2) Text indicating
certification to an NSF/ANSI Standard (listed in blue
below table) must accompany all the marks. (3)
The File No. is a unique identification for a product
used to search the UL online certification directory.
Water Quality Association
(WQA)
NSF/ANSI 372 by WQA
(1) The marks can be either gold or black and
white. (2) Based on the intended product market,
the Marks may be accompanied by a "C" & "USA"
or just a "C". (3) Text indicating certification to an
NSF/ANSI Standard (listed in blue below the table)
must accompany the marks.
Lead-Free Certification Identifiers (Varies between certification bodies. See the remarks column of table for clarification)
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372): Dictates that a product has been certified as meeting a weighted average lead content of <0.25%
when used with respect to the wetted surfaces, of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G): Dictates that a product has been certified as meeting leachate requirements for
all contaminants (metals and non-metals), as well as the new lead-free requirements of NSF-372 (Standard 61 text may alternately include "61/9-G").
California HB AB1953, Section 116875 (AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]): Dictates that a product has been certified as
meeting a weighted average lead content of <0.25% when used with respect to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
PageS
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Resources and Contacts
Government Resources
EPA's Lead in Drinking Water Website
water.eDa.gov/drink/info/lead/
Federal Laws
Reduction of Lead in Drinking Water Act (PL 111-380): www.aDo.gov/fdsvs/Dka/PLAW-lllDubl380/Ddf/PLAW-lllDubl380.Ddf
Safe Drinking Water Act: water.epa.aov/lawsreas/rulesreas/sdwa/index.cfm
State Laws
California AB1953: www.leainfo.ca.gov/Dub/05-06/bill/asm/ab 1951-2000/ab 1953 bill 20060930 chaptered.html
California SB 1334: www.leainfo.ca.gov/Dub/07-08/bill/sen/sb 1301-1350/sb 1334 bill 20080929 chaptered.html
Louisiana HB 471; leaiscan.com/LA/text/HB471/id/343683
Maryland HB 372:167.102.242.144/smb/maalea.marvland.aov/aooale docs$/2010rs/chaDters noln/Ch 407 hbQ372e.pdf
Vermont Statute, Title 9 V.S.A. § 2470h: www.lea.state.vt.us/statutes/fullsection.cfm?Title=09&ChaDter=063&Section=02470h
ANSI Accredited Third-Party Certification Bodies
CSA Group
Low Lead Requirements: www.csaarouD.org/us/en/industries/Dlumbina/low-lead-reauirements
Certification Marks: www.csaarouD.ora/us/en/about-csa-arouD/certification-marks-labels
Certified Product Listings: www.csaaroup.org/us/en/services/testing-and-certification/certified-product-listing
ICC Evaluation Services (ICC-ES), LLC
Listing Mark: www. icc-es-oma. or a/Mark/
Listing Directory: www.icc-es-omg.org/Listing Directory/
International Association of Plumbing and Mechanical Officials Research & Testing (IAPMO R&T)
Marks of Conformity: www.iapmort.ora/Paaes/MarksofConformitv.aspx
Product Listing Directory: pld.iapmo.org/default.asp
Intertek Testing Services NA, Inc.
Mark Usage Guide: www.intertek.com/marks-usage
Product Directory: www.intertek.com/directories/
NSF International (NSF)
Low Lead Compliant Products and Markings: www.nsf.org/info/lowlead
FAQs about NSF/ANSI 61 and Lead, and NSF/ANSI 372: www.nsf.ora/info/wdsfaa/
Product Listings: www.nsf.org/business/search listings/
Truesdail Laboratories, LLC
Mark and Plumbing Listings: www.truesdail.com/specialtv testing/plumbing.html
Underwriters Laboratories (UL), LLC
Certification Marks and UL Badges: www.ul.com/global/eng/pages/corporate/aboutul/ulmarks/
Online Certifications Directory: database.ul.com/cgi-bin/XYV/template/USEXT/lFRAME/index.html
Water Quality Association (WQA)
Use of the Gold Seal (Note - Click on download the Gold Seal Logo Policy): www.wga.org/sitelogic.cfm?ID=1171
Certified Products Directory: www.wga.org/goldseal/goldsealSearch.cfm
Additional Resource
Get the Lead Out Plumbing Consortium
Get the Lead OutSM Resources: www.gettheleadoutplumbing.com/Resources.asp
Contacts
For Questions Regarding the Lead Content of a Product: Contact the product manufacturer
For Questions Regarding this Document: Contact Michelle Latham at latham.michelle(g}erja.aov
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page 4
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Certification Marks for
CSA Group
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on
this page provides the certification marks and required identifier text for CSA Group, as well as any additional remarks
indicating that a product meets the new lead-free requirement.
Certification Marks
ffi
LLC
NSF/ANSI 372
Drinking Water
NSF/ANSI 61-G
Low Lead
Content
(1) Based on the intended product market, the marks may
be accompanied by a "C" & "US" or just a "US". (2) Text
indicating certification to at least one of the lead-free
certification identifiers (listed in blue below) must
accompany the marks.
"US"= United States; "C" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372 (Standard 61 text may alternately include "61/9-G").
California AB1953, Section 116875 (e.g., AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Resources
Low Lead Requirements: www.csaarouD.ora/us/en/industries/Dlumbina/low-lead-reauirements
Certification Marks: www.csaarouD.ora/us/en/about-csa-arouD/certification-marks-labels
Certified Product Listings: www.csaarouD.ora/us/en/services/testina-and-certification/certified-Droduct-listina
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A1
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Certification Marks for
ICC Evaluation Services (ICC-ES), LLC
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for ICC-ES, as well as any additional remarks indicating
that a product meets the new lead-free requirement.
Certification Mark
LOW LEAD
PMG
Text indicating certification to a lead-free certification
identifier (listed in blue below) may be included next to
the mark, but is not required.
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
California HB AB1953, Section 116875 (e.g., AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Resources
Listing Mark: www.icc-es-pma.ora/Mark/
Listing Directory: www.icc-es-pma.ora/Listina Directory/
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A2
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Certification Marks for
International Association of Plumbing and Mechanical Officials
Research and Testing (IAPMO R&T)
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on
this page provides the certification marks and required identifier text for IAPMO R&T, as well as any additional remarks
indicating that a product meets the new lead-free requirement.
Certification Marks
UPC®
(1) Based on the intended product market, the UPC shield
and logo marks may be accompanied by a "C".
(2) Text indicating certification to at least one of the
lead-free certification identifiers (listed in blue below) or the
term "Low Lead" must accompany the marks.
"C" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-
metals), as well as the new lead-free requirements of NSF-372.
California AB1953, Section 116875 (e.g., AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Resources
Marks of Conformity: www.iapmortora/Paaes/MarksofConformitv.asm
Product Listing Directory: old.iaomo.org/defaultaso
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A3
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Certification Marks for
Intertek Testing Services NA, Inc.
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for Intertek Testing Services NA, Inc., as well as any
additional remarks indicating that a product meets the new lead-free requirement.
Certification Marks
Intertek
Intertek
(1) Marks can be black or reversed in white. (2) Based on the
intended product market, the marks may be accompanied
by a "C" or a "US" or both. (3) Text indicating certification to
at least one of the lead-free certification identifiers
(listed in blue below) must accompany the marks.
"US" = United States; "C" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
California HB AB1953, Section 116875 (e.g., AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Resources
Mark Usage Guide: www.intertek.com/marks-usaae
Product Directory: www.intertek.com/directories/
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A4
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Certification Marks for
NSF International (NSF)
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for NSF, as well as any additional remarks indicating that
a product meets the new lead-free requirement.
Certification Marks
NSF-61-G
NSE-372
NSF pw-G
(1) Marks can be blue, white, or black. (2) Based on the
intended product market, the marks may be accompanied
by a "C" & "US" or just a "C". (3) Text indicating certification
to an NSF/ANSI Standard (listed in blue below) must
accompany circular marks. (4) Standard 61 circular and text
marks may alternately include "61/9-G".
"US" = United States; "C" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
Resources
Low Lead Compliant Products and Markings: www.nsf.ora/info/lowlead
FAQs about NSF/ANSI 61 and Lead, and NSF/ANSI 372: www.nsf.ora/info/wdsfaa/
Product Listings: www.nsf.ora/business/search listings/
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page AS
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Certification Marks for
Truesdail Laboratories, Inc.
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for Truesdail Laboratories, Inc., as well as any additional
remarks indicating that a product meets the new lead-free requirement.
Certification Mark
Text indicating certification to at least one of the
lead-free certification identifiers (listed in blue below)
must accompany the mark.
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
California HB AB1953, Section 116875 (e.g., AB 1953 (2006) or CA HSC §116875 [AB 1953 (2006)]):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
Resource
Mark and Plumbing Listings: www.truesdail.com/soecialtv testing/plumbing.html
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A6
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Certification Marks for
Underwriters Laboratories (UL), LLC
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for UL, as well as any additional remarks indicating that
a product meets the new lead-free requirement.
Certification Marks
UNO. LAB. CLASSIFIED
UND.LAB.CLFD
HEALTH EFFECTS
File No.
(1) Based on the intended product market, the marks
may be accompanied by a "C", "CA", "US", "C" & US", or
"CA" & "US". (2) Text indicating certification to an NSF/
ANSI Standard (listed in blue below) must accompany all
the marks. (3) The File No. is a unique identification for a
product used to search the UL online certification directory.
"US" = United States; "C" = Canada; "CA" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
Resources
Certification Marks and UL Badges: www.ul.com/alobal/ena/Daaes/corDorate/aboutul/ulmarks/
Online Certifications Directory: database.ul.com/cai-bin/XYV/temDlate/LISEXT/lFRAME/index.html
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
Page A7
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Certification Marks for
Water Quality Association (WQA)
Starting January 4, 2014, the new lead-free requirement of the Reduction of Lead in Drinking Water Act will take effect.
The prohibitions on use and introduction into commerce will apply to all pipe, pipe fittings, plumbing fittings, and fixtures
(henceforth referred to as "products"), including stocked inventories that have not been installed. The information on this
page provides the certification marks and required identifier text for WQA, as well as any additional remarks indicating that a
product meets the new lead-free requirement.
Certification Marks
NSF/ANSI372 by WQA
(1) The marks can be either gold or black and white. (2)
Based on the intended product market, the marks may
be accompanied by a "C" & "USA" or just a "C". (3) Text
indicating certification to an NSF/ANSI Standard (listed
in blue below) must accompany the marks.
"USA " = United States of America; "C" = Canada
Lead-Free Certification Identifiers
NSF/ANSI Standard 372 (NSF/ANSI 372 or NSF-372):
Dictates that a product has been certified as meeting a weighted average lead content of <0.25% when used with respect
to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.
NSF/ANSI Standard 61, Annex G (NSF/ANSI 61 Annex G or NSF 61-G):
Dictates that a product has been certified as meeting leachate requirements for all contaminants (metals and non-metals),
as well as the new lead-free requirements of NSF-372.
Resources
Use of the Gold Seal (Note - Click on download the Gold Seal Logo Policy): www.waa.org/siteloaic.cfm?ID=1171
Certified Products Directory: www.waa.org/aoldseal/aoldsealSearch.cfm
Disclaimer: This document is for informational purposes only. Any mention of trade names or
commercial products does not constitute EPA endorsement or recommendation for use.
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