NSF/ANSI/CAN 600-2024: Chemicals in Drinking Water
The Center for Disease Control and Prevention (CDC) estimates that 1.1 million people in the United States get sick every year from germs in drinking…
NSF P524-2023: Water Quality Testing for Drinking Water
Every day we drink water, but how is the quality of drinking water determined? Water quality testing devices (WQTDs) include, for example, portable kits, digital pH…
NSF P181-4: Residential Portable Electrical Spas
The word “spa” is thought to originate from the Belgian village of Spa. During Roman times, the village became well-known for its warm mineral springs,…
NSF/ANSI 61-2024: Drinking Water System Components – Health Effects
Water isn’t literally everywhere, but it is overwhelmingly abundant, taking up 332,500,000 cubic miles of the earth’s surface. H2O also comprises 60% of our bodies’…
NSF/ANSI 60-2024: Drinking Water Chemicals Health Effects
The health effects of water are of prime importance. Chemicals make water potable, letting it safely enter our bodies to keep our temperature regular, lubricate…
Ultraviolet (UV) Water Treatment Systems, NSF/ANSI 55-2024
Of the many objectives at federal, state, and local levels, guaranteeing access to safe, clean water is an utmost necessity. However, many are faced with…
NSF/ANSI 40-2023: Residential Wastewater Treatment Systems
Residential waste water treatment systems reintroduce wastewater into the environment—enabling wastewater to become part of the water cycle and accessible for further use. It is…
ASME A112.19.17-2010 (R2023): Safety Vacuum Release Systems
The largest pool in the world is in Algarroba, Chile. It holds 66 million gallons of water, stretching 1,013 meters (over 3323.491 feet) long and…
NSF/ANSI 50-2024: Equipment and Chemicals for Swimming Pools
Pools are as inextricably linked with summer as the beach, barbecues, vacation, and the hot sun. NSF/ANSI/CAN 50-2024, both an American National Standard and a…