Environmental & Wastewater

Working to make the community a better place to live for over 65 years


With projects in water treatment plants, waste water treatment plants, pump stations, landfills, and leachate plants; Conewago has proven to be a trusted and effective resource.

Conewago’s commitment to the communities we serve include, ongoing maintenance and expansion projects, with our trusted advice on projects, both small and large. Our projects have ranged from thousands of dollars to over $20 million, including water treatment projects up to 22.5 MGD. Our projects have been delivered through general construction methods, bid-build methods, as well as through value engineering and design-build projects. Conewago services projects throughout Pennsylvania, Maryland, Virginia, and West Virginia.

Project capabilities include installing:

  • Progressive Cavity Aeration Blowers
  • Air Piping and Diffusers
  • Sand Filters
  • Sludge Storage Tanks
  • Chemical Feed Systems
  • Submersible Pumping Stations
  • Aeration Tanks
  • Laboratory and Laboratory Building
  • Belt Filter Press
  • Chlorination and Dechlorination Systems
  • Solids Handling Systems
  • Grit Handling Facilities
  • Control Buildings
  • Generators
  • Guard and Security Measures
  • Sequencing Batch Reactor
  • UV Disinfection System
  • Pre-treatment Facilities
  • Clarifiers
  • Dry Well Pumping Station
  • Landfill Treatment Systems
  • Sediment Control and Storm Drainage Facilities