Residential Wastewater Treatment Systems
|Publication Date:||18 April 2019|
This Standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities between 1,514 L per day (400 gal per day) and 5,678 L per day (1,500 gal per day). Management methods for the treated effluent discharged from residential wastewater treatment systems are not addressed by this Standard.
System components covered under other NSF or NSF/ANSI standards or criteria shall also comply with the requirements therein. This Standard shall in no way restrict new system designs, provided such designs meet the minimum specifications described herein.
The purpose of this Standard is to establish minimum materials, design and construction, and performance requirements for residential wastewater treatment systems. This Standard also specifies the minimum literature that manufacturers shall supply to authorized representatives and owners, as well as the minimum service-related obligations that manufacturers shall extend to owners.