NSF/ANSI 61 and Fire Hydrants
Why fire hydrants must meet health-based certification requirements.
Fire hydrants and related components—such as fittings and risers—that come into contact with potable water fall under the scope of NSF/ANSI/CAN 61: Drinking Water System Components – Health Effects. Certification to this standard is required in most U.S. states and Canadian provinces.
Clearing up the confusion
The U.S. Safe Drinking Water Act (SDWA) exempts fire hydrants from lead-free content requirements, but NSF/ANSI/CAN 61 certification still applies. This means hydrants must pass contaminant leachate testing for lead and other harmful substances.
Why certification matters
- Hydrants with high lead content can create compliance risks for utilities.
- Certification ensures hydrants and components do not contribute excessive lead or other contaminants to the water distribution system.
- Manufacturers who certify to NSF/ANSI/CAN 61 demonstrate a commitment to safety and regulatory compliance, gaining a competitive edge in the marketplace.
Show your commitment to public health and compliance—get your hydrants certified to NSF/ANSI/CAN 61.
Learn more about NSF/ANSI/CAN 61 testing and certification
This standard sets benchmarks for evaluating water distribution products and materials. Learn about why it's required and accepted around the world.
How NSF Can Help You
