State Hub

Wastewater in Indiana

The current state of the Indiana wastewater industry — verified jobs, facility news, upcoming training, local companies, and the operator certification path that serves Indiana.

1 Active Jobs2 Local Stories1 Upcoming Events0 Companies

Indiana Jobs

Open wastewater positions in Indiana

All Indiana jobs

Wastewater Technician

Veolia

Greendale, IndianaFull-Time

Wastewater Engineer

Indiana News

Facility & utility news from Indiana

Infrastructure· Indiana· 10/6/2026

Indiana American Water Completes $24.5 Million Water Main Infrastructure Project in Northwest Indiana

Indiana American Water has finished a $24.5 million project to replace aging water mains in Gary, Indiana. The upgrade improves system reliability and fire flow capacity for the region.

Source: streetinsider.com

Workforce· Indiana· 6/1/2026

Indiana American Water Treatment Plants Earn National Recognition for 25 Years of Excellence

Indiana American Water's Muncie and Kokomo water treatment plants both received the 25-Year Directors Award, recognizing a quarter-century of consistent excellence in treatment optimization.

Source: PR Newswire

Indiana Events & Training

Upcoming training and conferences in Indiana

Trade Show

WWETT Show 2027

The Water & Wastewater Equipment, Treatment & Transport Show (WWETT) is the premier annual trade show for wastewater and environmental service professionals. The event features an extensive exhibition hall showcasing municipal sewer collection gear, vacuum trucks, pipeline inspection cameras, and portable sanitation systems. In addition to commercial exhibits, attendees have access to numerous continuing education credits and operator training sessions.

Feb 16 – Feb 18 Indianapolis, Indiana

Indiana Companies

Vendors, engineers & utilities serving Indiana

No Indiana-based companies listed yet — explore the full company directory.

Operator Certification in Indiana

Find your Indiana wastewater operator certification path.

Certification in Indiana is administered by the Indiana Department of Environmental Management (IDEM).. Show the step-by-step guidance below, then go straight to the agency.

Visit the Indiana certifying agency

Keep Going

Don't stop at the article.

Run the numbers

Operator calculators & tools

Test your knowledge

Practice certification quizzes

Jobs in this field

Open wastewater positions

Go deeper · Process Control

Knowledge Library category

Stay Current

The industry's most useful newsletter, straight from the plant floor.

One email. No fluff. New lessons, equipment breakdowns, and process control notes, delivered when there's something worth reading.