Municipal and Industrial


Keystone provides construction services in support of municipal and industrial customers throughout the United States. Keystone’s core service offerings include Permanent Pipeline Construction, Line Repair and Replacement, Temporary Service & Bypass Pumping, and other related construction services. Keystone maintains an in-house team of Professional Engineers and Project Managers that support a wide variety of construction projects, with specific focus on water and wastewater infrastructure.

Keystone’s municipal services group is headquartered in Hershey, PA and is well positioned to serve the needs of customers throughout the Northeast United States and beyond. Keystone regularly completes water and wastewater construction projects in support of municipal customers throughout the Eastern United States. With a workforce of 350 employees and strong capitalization from its parent company, American Water, Keystone is uniquely positioned to handle any size or scope of municipal water and wastewater project.

Line Repair, Rehab, and Replacement


Keystone Clearwater’s professional team of engineers and construction teams are capable of managing any complexity of pipeline repair, rehab, or replacement project. The Company’s Municipal Construction Group is dedicated to serving municipal customers with the right solution for water and sewer system upgrades or replacement. Keystone’s team is experienced with pipeline repair and integrity testing, spray-lining, pipe bursting, slip-lining, asbestos-pipe abatement, and several other line replacement technologies.


Temporary Service & Bypass Pumping


Keystone Clearwater provides temporary water systems and bypass pumping service in support of line repair and replacement projects and also for temporary use during service interruptions. Keystone’s team of engineers and construction technicians are prepared to respond to any type of temporary service situation. With over 350 employees spread throughout the Northeastern United States, Keystone is capable of responding quickly to any type of service request.

Keystone maintains a large fleet of centrifugal pumps and pipe inventory for temporary service and bypass pumping. Keystone’s team is capable of managing any of the following types of projects:

  • Sewer Bypass
  • Municipal Bypass
  • Dewatering
  • Temporary Potable Water Service
  • River Crossings
  • Emergency Response Service
  • HDPE, PVC, and Ductile Iron Pipe Repair
  • Layflat Hose Replacement

In many instances, Keystone has been called upon for service within 24 hours of an emergency situation. Keystone’s team is capable of responding and providing professional grade service to any type of dewatering, bypass, or temporary service scenario.



(Western, PA)