Forced air ventilation may be needed when occupying hazardous confined spaces, and you can calculate the required amount based on square footage and air exchanges per hour standards

Also in this week's sewer and water news, a cyberattack targeting a water tank in a small Texas town is linked to a Russia-affiliated group

In this month's industry news update, track the industry's movers and shakers, learn about company acquisitions, get the skinny on new products and more

Also in this week's sewer and water news, a manufacturer of firefighting foam agrees to pay $750 million to settle lawsuits from communities struggling with water contamination