Committed to protecting water quality and, more generally, quality of life.
We work in partnership with our clients, serving the communities in which we live and work.
John Hodge of the Town of Spencer is named 2023 Wastewater Operator of the Year
EPA is proposing the first-ever national standard to limit PFAS in drinking water
Commonwealth Announces Staff Promotions
Biden-Harris Administration Announces $2.4 Billion for Clean Water Infrastructure Upgrades Through the Bipartisan Infrastructure Law
2023 Update to EPA Clean Water Act Financial Capability Assessment Guidance
Commonwealth Engineers Announces New Office Location in South Bend, IN
Lt. Gov. Crouch, OCRA Announce Grant Opportunity for Indiana Main Street Communities
Project Highlight: Newburgh Lift Station 2 Sub-Basin Recalibration Study
Lead Service Line Inventory Requirements and $15 Billion in Available Funding
Water Resource Engineering & Consulting Services
Since 1974, Commonwealth Engineers has been the consultant of choice by a broad cross-section of clientele, including cities, towns, municipalities, private sector and commercial clients. Our core team of engineers, scientists, regulators, and designers are specialized to solve your most pressing matters related to wastewater, potable water, stormwater, sustainable infrastructure, dams, levees, waterways, site civil, and energy-saving systems.
WHAT ARE YOUR GREATEST CHALLENGES?
INFRASTRUCTURE | REGULATORY | PLANNING | BUDGET
No matter your need, you can count on project support from our staff from start to finish, and even beyond! Every project is assigned a Project Manager, Funding Specialist, Regulatory Specialist, Project Engineer, and Designer…all accompanied by our business development staff keeping you connected to the right person, at the right time, every step of the way.
We are here to help, contact us today!
INDIANA AND KENTUCKY
We’re invested in the communities in which we live and work. Like you, we want our families to live in a sustainable, healthy environment with a state-of-the-art infrastructure that is affordable and supportive of job growth for generations to come.
Wastewater Treatment Plant Improvements – Greenfield, Indiana
Project Need Originally constructed in the 1960s, updated and expanded through the 2000s Includes one (1) main activated sludge wastewater treatment facility and two (2) trains of Actiflo high-rate settling… Read More