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Wastewater Jobs in Indiana (NOW HIRING)

Clean Harbors

Wastewater Supervisor

East Chicago, IN · On-site

We are seeking a Wastewater Supervisor for our East Chicago, IN location who is compliance-focused and technically experienced. This leader will oversee a team of hourly wastewater operators and ...

Clean Harbors

Wastewater Supervisor

East Chicago, IN · On-site

We are seeking a Wastewater Supervisor for our East Chicago, IN location who is compliance-focused and technically experienced. This leader will oversee a team of hourly wastewater operators and ...

CleanHarbors

Wastewater Supervisor

East Chicago, IN · On-site

We are seeking a Wastewater Supervisor for our East Chicago, IN location who is compliance-focused and technically experienced. This leader will oversee a team of hourly wastewater operators and ...

Trilon Group

Water/Wastewater Engineer

Indianapolis, IN · On-site

$85K - $115K/yr

Water/Wastewater Engineer Department: Water/Wastewater Employment Type: Full Time Location: Indianapolis, IN Compensation: $85,000 - $115,000 / year Description We're looking for a Water Resources ...

Trilon Group

Water/Wastewater Engineer

New Albany, IN · On-site

$85K - $115K/yr

Water/Wastewater Engineer Department: Water/Wastewater Employment Type: Full Time Location: New Albany, IN Compensation: $85,000 - $115,000 / year Description We're looking for a Water Resources ...

Trilon

Water/Wastewater Engineer

New Albany, IN · Hybrid

Assess the need for drinking water and/or wastewater treatment systems based on current and projected future population and/or development demands; conducts feasibility studies for the construction ...

Trilon

Water/Wastewater Engineer

Indianapolis, IN · Hybrid

Assess the need for drinking water and/or wastewater treatment systems based on current and projected future population and/or development demands; conducts feasibility studies for the construction ...

Aquaamerica

Wastewater Plant Supervisor I

Avon, IN · On-site

Operating as the Aqua (water and wastewater services) and the Peoples and Delta (natural gas) brands, Essential serves approximately 5.5 million people across 10 states. We are committed to ...

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Wastewater information

See Indiana salary details

$14

$24

$37

How much do wastewater jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for wastewater in Indiana is $24.53, according to ZipRecruiter salary data. Most workers in this role earn between $19.90 and $27.45 per hour, depending on experience, location, and employer.

What is a wastewater operator?

Wastewater operators are professionals responsible for the operation and maintenance of wastewater treatment plants. They monitor and adjust equipment, manage the treatment process, and ensure that water released into the environment meets regulatory standards. Their role is essential for protecting public health and the environment by treating sewage and industrial waste safely and effectively. Wastewater operators also conduct routine testing, keep detailed records, and respond to emergencies or system malfunctions.

What are some common challenges faced by professionals working in wastewater treatment, and how can they be addressed?

Professionals in wastewater treatment often encounter challenges such as managing unpredictable influent quality, maintaining complex equipment, and adhering to strict environmental regulations. Staying current with technological advancements, participating in ongoing training, and collaborating closely with maintenance and laboratory teams can help overcome these obstacles. Additionally, clear communication with regulatory agencies and proactive problem-solving are key to ensuring compliance and efficient plant operations.

What are the key skills and qualifications needed to thrive as a wastewater operator, and why are they important?

To thrive as a Wastewater Operator, you need a solid understanding of water treatment processes, chemistry, and safety regulations, usually supported by a high school diploma and state certification. Familiarity with SCADA systems, laboratory testing equipment, and maintenance tools is often required. Attention to detail, problem-solving abilities, and strong teamwork are essential soft skills for this role. These skills ensure efficient, safe, and compliant operation of wastewater treatment facilities, protecting public health and the environment.

What is the difference between Wastewater vs Water Treatment Plant Operator?

AspectWastewaterWater Treatment Plant Operator
CertificationsWastewater Treatment Certification, State LicensesWater Treatment Certification, State Licenses
Work EnvironmentWastewater treatment plants, sewer systemsWater treatment facilities, drinking water plants
Industry UsageMunicipal, industrial wastewater managementMunicipal, public water supply management

Wastewater and Water Treatment Plant Operators both work in water-related industries, often requiring similar certifications and working in treatment facilities. Wastewater operators focus on treating sewage and industrial effluents, while water treatment operators manage drinking water supplies. Their roles are distinct but complementary within water management systems.

What are the qualifications to get a wastewater job?

The qualifications for a wastewater job include a high school diploma or GED certificate and on-the-job training. Many employees prefer job candidates with an associate or a bachelor’s degree in environmental science or a related field. States also require a license for wastewater positions, with requirements varying depending on where you live. Pursuing certification may improve your employment opportunities and help with advancement to supervisory positions. The American Water Works Association offers several accreditation programs. Wastewater jobs often involve physically demanding work, which requires physical fitness. Excellent mechanical and technical skills are also necessary to operate the equipment efficiently.

More about Wastewater jobs
What are the most commonly searched types of Wastewater jobs in Indiana? The most popular types of Wastewater jobs in Indiana are:
What are popular job titles related to Wastewater jobs in Indiana? For Wastewater jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Wastewater jobs in Indiana look for? The top searched job categories for Wastewater jobs in Indiana are:
What cities in Indiana are hiring for Wastewater jobs? Cities in Indiana with the most Wastewater job openings:
Wastewater jobs near you
Infographic showing various Wastewater job openings in Indiana as of July 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $51,026 per year, or $24.5 per hour.

Wastewater Supervisor

Clean Harbors

East Chicago, IN • On-site

Full-time

Medical, PTO

Re-posted 10 days ago

Clean Harbors rating

7.0

Company rating: 7.0 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

40th of 88 rated recycling and waste

Job description

We are seeking a Wastewater Supervisor for our East Chicago, IN location who is compliance-focused and technically experienced. This leader will oversee a team of hourly wastewater operators and ensure adherence to all IDEM and EPA regulations. The ideal candidate is licensed, detail-oriented, and committed to operational excellence in a high-priority treatment environment.

Why work for Safety-Kleen?

  • Health and Safety is our #1 priority and we live it 3-6-5
  • Competitive wages
  • Comprehensive health benefits coverage
  • Generous paid time off, company-paid training, and tuition reimbursement
  • Positive and safe work environments
  • Opportunities for growth and development
  • Indiana Class IV Wastewater Operator License (preferred/required depending on experience)
    • A Class D License is acceptable; however, candidates must successfully test into a Class IV.
    • Candidates with a lesser license but strong relevant experience may also be considered.
    • Licensing Requirement:
      Candidates hired without a Class IV License must obtain and successfully test into the Class IV Wastewater Operator License within six (6) months of hire or within a reasonable timeframe determined by the business.
  • 5-6 years of hands-on wastewater operations experience (industrial or municipal)
  • 3+ years of leadership or supervisory experience
  • Strong understanding of IDEM, EPA, and Clean Water Act compliance requirements
  • Ability to interpret SCADA output and plant operations data (no programming required)
  • Effective communication, performance management, and conflict-resolution skills in a union environment
  • Computer proficiency (Office 365 and plant compliance systems)

  • Willingness to participate in on-call coverage and emergency response

    Safety-Kleen Systems, a Clean Harbors company, has a commitment to excellence deeply rooted in a strong sense of tradition. Our business revolves around helping North American businesses stay compliant and environmentally responsible. We lead in environmental services, used oil recycling, and sustainable solutions across North America.

Clean Harbors is an equal opportunity employer.

Clean Harbors is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact eci@cleanharbors.com or 1-844-922-5547.

Clean Harbors and its subsidiaries are a Military & Veteran friendly company.

*SK

#LI-LD1

  • Ensures Health and Safety is the number one priority by complying with all safe work practices, policies, and procedures
  • Supervises daily operation of wastewater systems, including activated sludge and nutrient-removal processes
  • Oversees a team of four union hourly operators; ensures proper scheduling, accountability, and performance
  • Monitors and responds to SCADA system data (interface only) to optimize plant performance
  • Ensures accurate reporting and recordkeeping in compliance with IDEM and EPA requirements
  • Leads incident response for process upsets and participates in the on-call/emergency response rotation
  • Collaborates across departments to support integrated operations and environmental compliance
  • Promotes a performance-driven, safety-conscious, compliant work culture

What Clean Harbors employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Clean Harbors

Sourced by ZipRecruiter

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Industry

Environmental consulting services

Company size

10,000+ Employees

Headquarters location

Norwell, MA, US

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