Featured
Celebrating Mentoring Day: Building Futures in Civil Engineering
Civil engineering combines technical expertise, creativity, and collaboration. For young professionals stepping into this world, the transition from academic learning to real-world application can be daunting. This is where mentorship… Read More
News
What’s New with Lead and Copper Rule (LCR)?
What Public Water Utilities need to know about the Environmental Protection Agency’s (EPA’s) Lead and Copper Rule Improvements (LCRI) EPA’s Lead and Copper Rule Improvements (LCRI) published 10/30/2024 What’s New?… Read More
Awards
KY Consultant of the Year Award
Commonwealth Engineers recently received the Kentucky Consultant of the Year Award at the APWA Conference. Joe Schepers from the Regional Water Resource Agency (RWRA) in Owensboro, KY, announced the award… Read More
News
Project Spotlight: Crown Point Western County Lift Station
During the development of the City’s 2019 Wastewater Master Plan, an area immediately west of the City’s current service area was identified as a location where septic elimination and future… Read More
News
Project Spotlight: Richmond Sanitary District CSO LTCP Hydraulic Modeling
To ensure that these improvement projects meet the goals and performance requirements of the CSOP LTCP, the RSD has performed extensive preliminary engineering and hydraulic modeling.
Awards
PSMJ Resources Announces the Top-Performing Architecture and Engineering Firms for 2024
PSMJ Resources, Inc., the world’s leading authority on architecture, engineering, and construction firm management, recently announced the members of the 2024 Circle of Excellence. Sixty-nine exceptional architecture and engineering firms… Read More
News
Rome City ribbon-cutting unveils extension of the Fishing Line Trail
The Town of Rome City held a ribbon-cutting on October 26 to announce the official opening of a new walking and biking trail.
Featured
Huntingburg Grand Opening Celebration
Commonwealth Engineers held a grand opening celebration of our new Huntingburg Regional Office on Tuesday, October 22. The event included an Open House and a Ribbon-Cutting Ceremony featuring Mayor Neil… Read More
Featured
New 400,000 Elevated Storage Tank in Rensselaer, Indiana
The City of Rensselaer recently completed a $4.4 million project to construct a new 400,000-gallon single pedestal spheroid elevated storage tank. The construction of the tank took approximately 18 months… Read More
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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! 


OFFICES

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 & Stormwater Utility Planning Improvements – Arcadia, Indiana

Project Need PER was developed to outline capital improvements necessary to address anticipated Early Warning Sewer Ban issues as a result of hydraulic overload. PER developed to modify the existing… Read More

Wastewater
Wastewater Treatment Plant Rehabilitation Owensboro, Kentucky
Project Highlights Upgrade oxidation ditches to BNR process with turbo blowers Rehabilitation of structures & process equipment, including concrete tanks, clarifier equipment, pumps, the UV system, and the PAA system… Read More
Potable Water
Water Utility Improvements Project – Division A – Water Treatment Plant – Arcadia, Indiana
Project Highlights: OCRA funded Installation of a new settling tank ladder Replacement of the aerator blower Replacement 4-inch actuated butterfly valve Backwash flow meter Project Description: The project includes, but… Read More
Potable Water
Water Utility Improvements Project – Leavenworth, Indiana
Project Highlights: OCRA and SRF Funds – Total Grant / Loan Forgiveness $1,485,000 and $85,000 Loan Installation of a new 65,000 glass-fused-to-steel tank with an internal mixer Replacement of booster… Read More
Potable Water
Water Utility Improvements Project – L&M Water Utility, Losantville, Indiana
Project Highlights: OCRA Funded SRF Funded Distribution System Improvements Regional Project Project Description: The L&M Regional Water District constructed a new water main loop around the town of Losantville to… Read More
Wastewater
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
Potable Water
Water Utility Improvements Project – St. Bernice Water Corporation, Clinton, Indiana
Project Highlights: Booster station improvements Distribution system improvements Service line replacements Customer meter replacements Storage tank repairs New administration building SRF & RD Funding Project Description: St. Bernice Water Corporation… Read More
Wastewater
Inflow and Infiltration Project – Spencer, Indiana
Project Highlights Gravity sewer New manhole installation Pavement restoration OCRA Funded The Spencer Inflow and Infiltration project rehabilitated select sections of the Town’s gravity sewer collection mains, ranging in size… Read More
Potable Water
Water Utility Improvements Project – Reelsville Water Authority, Reelsville, Indiana
Project Highlights: 4-inch water main 6-inch water main New pre-engineered metal storage building Installation of pressure-reducing valve bypass Distribution System Improvements  The project includes but is not limited to installing… Read More
Wastewater
Blue Lake Lift Station and Gravity Sewer – Newburgh, Indiana
Project Highlights Site restoration Gravity sewer installation Project Description The project includes but is not limited to the Installation of approximately 788 LF of directionally drilled casing pipe, 818 LF… Read More

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