ASPNSP is the official North American Member of the International Organization for Natural Bathing Water (IOB).
We inform the public through research, education, and outreach, and lead regulatory change for natural swimming pools in North America.
Read the COMMON ESSENTIALS as adopted by the ASPNSP.
“My wife and I are very excited to be installing a bio filter pool. I strongly encourage homeowners to look into this type of pool, as you will be creating a beautiful, low-maintenance, chemical-free body of water, keeping the water pure and sensual–besides being kind to your health and local environment.” Phil Lesh, The Grateful Dead
4 Membership Tiers:
Professional - A Professional Member is a person actively involved in the NSP industry as a designer, builder, maintenance professional or consultant. This is the only membership that carries full voting rights in the organization.
Associate - An Associate Member is a person or organization with an interest in NSPs such as a landscape architect, homeowner, health department, educator, or advocacy organization.
Student - A Student Member must provide proof of active academic status for membership.
Commercial - A Commercial Member is a commercial entity, product manufacturer, distributor, service provider, or trade group. This membership will allow the ASPNSP banner to be featured on a commercial member's website.