Contract Operations

ARRO offers a number of contract operations services and solutions that are economical, practical, and flexible. We provide owners with the confidence that their facility is being properly operated in accordance with regulatory requirements, valuable equipment is properly operated and maintained, and costly downtime is being reduced or eliminated.


Lewisberry Area Joint Authority

ARRO began operating and maintaining this 100,000-gallon per day activated sludge wastewater treatment plant in Jan...

Learn More

Contract Operations & Maintenance Services

Since May 2002, ARRO has been responsible for the normal operation and maintenance of the Conewago Township Sewer A...

Learn More