About 12 years ago, Marcel Tremblay earned his pilot’s license and began a hobby that combined two of his passions: wastewater treatment and flying. Tremblay noticed airports and wastewater treatment plants are often located close to each other, so he began taking aerial photos of the plants and arranging plant tours for when he landed. His fly-over features soon become a regular component of Mass Waters, the Massachusetts Water Pollution Control Association’s newsletter, which Tremblay edits.

Since then, Tremblay has flown to nearly every corner of the state as he explores various wastewater treatment systems.

Why should you read this? It’s always seemed to me that treatment plants are some of the most beautifully designed public facilities, so I’m on board with this hobby. TPO, January 2015