Awards

ACEC 2026 Engineering Excellence Awards

The American Council of Engineering Companies (ACEC) of Indiana announced its 2026 Engineering Excellence Awards. Commonwealth was recognized for four award-winning projects – three State Finalists and one Merit Award.… Read More

Awards

Commonwealth Engineers, Inc. Wins 2026 Central Indiana Top Workplaces Award

Central Indiana Top Workplaces honored Commonwealth Engineers, Inc. (Commonwealth) with a Top Workplaces 2026 award. The Indianapolis Star published the list, which is based on employee feedback. The feedback is collected… Read More

Featured

Strengthening Cybersecurity in Indiana’s Water and Wastewater Sectors: New Requirements and Deadlines Under Senate Enrolled Act 459

Cybersecurity threats to water and wastewater systems are growing rapidly, and Indiana has taken a major step to protect these critical services. With the rise of ransomware, unauthorized remote access,… Read More

Featured

Chasing Down Interconnections – Town of Eaton Water Utility Improvements

As many communities know, strengthening and improving infrastructure systems can be a difficult, long, and expensive endeavor. As part of a USDA Water Utility Improvements Project, the Town of Eaton… Read More

News

Community Public Water System Risk Resilience Assessment (RRA) and Emergency Response Plan Deadlines

Ensuring safe, reliable drinking water is one of the most critical responsibilities of any community water system. In recent years, the federal government has strengthened expectations around preparedness, security, and… Read More

News

Commonwealth Engineers Assists with $43 Million in Critical Infrastructure Funding Through House Bill 900

House Bill 900 represents a major statewide infrastructure investment, drawing from Kentucky’s Budget Reserve Trust Fund to address critical water, wastewater, and environmental needs. Commonwealth Engineers developed, submitted, and secured… Read More

News

COMMONWEALTH ENGINEERS ANNOUNCES RELOCATION OF ITS SOUTH BEND REGIONAL OFFICE TO NEW EXPANDED SPACE

INDIANAPOLIS, IN – April 8, 2026 — Commonwealth Engineers, Inc. has relocated its South Bend Regional Office to a new facility to support the continued growth of its team and… Read More

EPA

EPA Takes Bold Action to Ensure Drinking Water is Safe from Microplastics, Pharmaceuticals, and Potential Hidden Contaminants

April 2, 2026 – Contact Information: EPA Press Office (press@epa.gov) WASHINGTON – Today, at an event with Department of Health and Human Services Secretary Robert F. Kennedy Jr., U.S. Environmental Protection Agency… Read More

News

Asset Management Plan (AMP) Reporting Reminder for Indiana Utilities

Indiana water and wastewater utilities are reminded of the Asset Management Plan (AMP) reporting requirement that must be completed and submitted to the Indiana Utility Regulatory Commission (IURC) starting in… Read More

Years Experience

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focus on water resources

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acceptance of planning documents, plans, and specs for permitting & 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!

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