News

PFAS Monitoring in Kentucky: What Public Water Systems Need to Know

Kentucky’s ongoing PFAS monitoring efforts help communities better understand drinking water testing results and upcoming federal compliance requirements. On June 25, 2024, the U.S. Environmental Protection Agency (EPA) finalized the… Read More

Featured

Spencer Breaks Ground on Wastewater Treatment Plant Expansion

JUNE 24, 2026 – SPENCER, Ind. — The Town of Spencer held a groundbreaking for the Spencer Wastewater Treatment Plant Expansion, a major infrastructure project designed to increase treatment capacity,… Read More

Featured

Funding Opportunity for Source Water Protection

Protecting source water is a fundamental part of providing safe, reliable drinking water to the residents and businesses of your community. Effective source water protection can help you reduce treatment… Read More

News

Newburgh Breaks Ground on Wastewater Treatment Plant Facility Upgrades

The Town of Newburgh hosted a groundbreaking ceremony on June 10th to launch the Wastewater Treatment Plant Improvements Project. The project represents a significant investment in the Town’s wastewater infrastructure… Read More

Featured

Funding Your Capital Improvements Projects

Breaking Down Your Indiana Water and Wastewater System Funding Options Indiana communities know strong water and wastewater systems matter. The challenge is finding the best way to pay for upgrades.… Read More

News

National Dam Safety Awareness Day: Why Thoughtful Dam Design and Ongoing Vigilance Matter

May 31 is National Dam Safety Awareness Day, an important reminder of both the value and the risks associated with dams. The date commemorates the catastrophic failure of the South Fork… Read More

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COMMONWEALTH ENGINEERS WELCOMES JOHN STANDEFORD AS BUSINESS DEVELOPMENT MANAGER

INDIANAPOLIS, IN – May 27, 2026 — Commonwealth Engineers, Inc. is pleased to announce that John Standeford has joined the firm as its newest Business Development Manager, based out of… Read More

Press

What are “Forever Chemicals”? And why Indiana is paying attention

What are “Forever Chemicals”? And why Indiana is paying attention – Ball State Daily News Published by Ball State Daily News – May 16, 2026, 9 a.m. By Lou Harris “Forever… Read More

News

IURC AMP Reporting Form Is Now Available: What Indiana Utilities Should Prepare Before Submitting

Indiana water and wastewater utilities now have additional direction for completing the Indiana Utility Regulatory Commission’s required Asset Management Program reporting. This requirement is urgent for water utilities with legal… 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.

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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.

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