Company covers digester shortfall for Altoona Water Authority
The company that developed the anaerobic digester project at the Altoona Water Authority’s Westerly Sewer Treatment Plant several years ago recently paid the authority $551,000 to make up for a shortfall in operational income from the digester for 2025 — a shortfall that reflects the firm’s difficulties in obtaining sufficient high-strength waste from customers for the digester to process. Energy Systems Group took on the project as part of a state energy conservation initiative, with a guarantee that for 20 years, participants like the authority would at least break even on ...