Joining the U.S. Air Force led Mark Hierholzer to the clean-water industry. It has turned out to be a Hatfield-Award-winning career.

Biogas to RNG project furthers sustainability and resource recovery aims while generating significant revenue for Longmont, Colorado.

Justin Myers walked into a new job at a plant in the middle of a major upgrade. With his team, he saw it to completion and a record of exemplary performance.

A switch from aerobic to anaerobic digestion mean more energy production and lower costs for a water reclamation facility in West Palm Beach, Florida.

A Nebraska city replaces a combined heat and power facility with a gas scrubbing system that yields renewable fuel for vehicles.

The Great Neck Water Pollution Control District drives down power consumption while pushing up on-site power production.

A Chicago-area district has net-zero energy in sight for its wastewater treatment plant through efficiency improvements and biogas production augmented by FOG.

A multiyear, $58 million upgrade program improved performance and efficiency for the Kankakee River Metropolitan Authority and set operators up for success.