Two water departments have advised residents In Los Angeles against drinking tap water due to potential contamination concerns from the ongoing wildfires. The risk of chemicals and pathogens entering ...

Answer: Whether you receive water from a municipality, private company, or your own well, you should know that the source of the water varies. Because of that, testing is a must. The Arizona ...

Officials are testing water wells and sampling groundwater. After a Norfolk Southern train derailed in East Palestine, Ohio, more than two weeks ago, residents and health officials have expressed ...

Fundamentally, hardness testing determines the resistance a material exhibits in response to the permanent deformation of another material’s penetration. If I take a piece of metal and rub something ...