1

Water Treatment Operator Jobs in Indiana (NOW HIRING)

next page

Showing results 1-20

Water Treatment Operator information

See Indiana salary details

$13

$26

$47

How much do water treatment operator jobs pay per hour?

As of Aug 3, 2026, the average hourly pay for water treatment operator in Indiana is $26.08, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $31.35 per hour, depending on experience, location, and employer.

How much do water treatment operators make in the US?

Water treatment operators in the US typically earn a median annual salary of around $50,000 to $60,000. Salaries can vary based on experience, location, and certifications such as the Wastewater Treatment Certification or Water Treatment Certification, with some operators earning over $70,000 annually in higher-paying regions or with advanced skills.

Where do water treatment operators make the most money?

Water treatment operators tend to earn higher salaries in regions with a higher cost of living and greater demand for water infrastructure, such as urban areas or states with extensive water treatment needs. Factors like experience, certifications, and the complexity of the treatment systems also influence earning potential.

What are some common daily responsibilities for a Water Treatment Operator, and how do these tasks contribute to plant operations?

Water Treatment Operators are typically responsible for monitoring and adjusting equipment, conducting water quality tests, recording data, and responding to alarms or malfunctions. Daily tasks may include inspecting pumps and filters, adding chemicals, and ensuring regulatory compliance. These responsibilities are vital for maintaining safe, reliable water supply and for preventing environmental contamination, making operators integral to both public health and operational efficiency.

What is a Water Treatment Operator?

Water treatment operators treat and transfer water and wastewater. They operate treatment plant machine systems with control boards, collect water and sewage samples, test and study water for quality, and transport water to designated locations. They also add chemicals to wastewater to disinfect it and turn it into drinking water. Water and wastewater treatment operators must hold a special certification or license and adhere to state regulations and safety procedures.

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

AspectWater Treatment OperatorWater Plant Operator
CertificationsTypically requires state-specific water treatment certificationsOften requires similar water treatment or plant operation licenses
Work EnvironmentWorks at water treatment facilities, handling water purification processesOperates and maintains water treatment or distribution systems
Industry UsageCommonly used in municipal water treatment plantsUsed in municipal, industrial, and commercial water facilities

Water Treatment Operators and Water Plant Operators often perform similar roles in water facilities, focusing on water purification and system maintenance. While their titles may differ, both require comparable certifications and work environments. The main distinction lies in terminology used by employers, but their responsibilities and industry usage overlap significantly.

Is a water treatment operator a hard job?

A water treatment operator's job involves monitoring and maintaining water treatment systems, which requires technical skills, attention to detail, and adherence to safety protocols. The work can be physically demanding and may involve shift work, but proper training and certifications can help manage the job's challenges.

What does a water treatment operator do?

A water treatment operator is responsible for monitoring and operating equipment to treat and purify water, ensuring it meets safety and quality standards. They perform tests, adjust chemical levels, maintain equipment, and follow safety protocols, often working in shifts and requiring relevant certifications. Their work helps provide clean, safe drinking water and protect public health.

What are Water Treatment Operators?

Water Treatment Operators are professionals responsible for managing and maintaining systems that treat water to make it safe for drinking, industrial use, or environmental release. They monitor and operate equipment, conduct tests to ensure water quality, and adjust processes to comply with safety standards and regulations. Their work is essential for public health, as they help ensure communities have access to clean and safe water.

What are the key skills and qualifications needed to thrive as a Water Treatment Operator, and why are they important?

To thrive as a Water Treatment Operator, you need knowledge of water treatment processes, chemistry, and safety regulations, generally supported by a high school diploma or equivalent and relevant certifications like a state water operator license. Familiarity with SCADA systems, water quality testing equipment, and maintenance tools is typically required. Strong attention to detail, problem-solving abilities, and effective communication are essential soft skills for this role. These skills ensure safe, efficient operation of water treatment facilities and compliance with environmental standards, directly impacting public health.
What are the most commonly searched types of Water Treatment Operator jobs in Indiana? The most popular types of Water Treatment Operator jobs in Indiana are:
What job categories do people searching Water Treatment Operator jobs in Indiana look for? The top searched job categories for Water Treatment Operator jobs in Indiana are:
What cities in Indiana are hiring for Water Treatment Operator jobs? Cities in Indiana with the most Water Treatment Operator job openings:
Infographic showing various Water Treatment Operator job openings in Indiana as of July 2026, with employment types broken down into 43% Full Time, 54% Part Time, 2% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $54,246 per year, or $26.1 per hour.

Wastewater Treatment Operator

August Mack Environmental, Inc.

Indianapolis, IN โ€ข On-site

Full-time

Posted 11 days ago


Job description

WASTEWATER TREATMENT OPERATOR


JOB SUMMARY

The Wastewater Treatment Operator position is an entry-level role within the Water Resources Group of Technical Services. This role requires adaptability to operational changes, troubleshooting process controls, and strong written communication skills. As the Operator I will provide field support, ensure regulatory compliance, and maintain accurate data and reports. Additionally, this position will serve as the Certified Operator in Responsible Charge, overseeing facility operations and collaborating with clients and state officials.


ESSENTIAL FUNCTIONS

  • Ensure all projects are completed safely and in compliance with regulations
  • Perform water and wastewater system sampling, along with providing field support for various water resource activities such as troubleshooting system issues, assisting with monitoring well installations, and conducting site inspections
  • Conduct system inspections and operate wastewater systems to ensure proper functionality and compliance
  • Train onsite personnel on proper operation of wastewater systems
  • Prepare accurate reports, certify data, and submit them ahead of deadlines
  • Maintain precise data entry and management across spreadsheets and digital platforms to ensure data across multiple facilities are accurate and up to date
  • Assist Water Resources Operators with assigned tasks while optimizing time tracking and billing accuracy
  • Utilize Vantagepoint, Microsoft Suite, and electronic filing systems for efficient data organization
  • Obtain and maintain required licenses, such as Class A, I, WT1, WT2, DSS, or state equivalents
  • Demonstrate knowledge of facility operations at classifications up to Class A, I, WT1, WT2, or DSS
  • Ensure compliance with environmental regulations, including the Clean Water Act, National Pollutant Discharge Elimination System, and Safe Drinking Water Act
  • Conduct essential field activities, including wastewater sampling, instrument calibration, meter reading, and groundwater sampling
  • Communicate effectively with clients, state officials, and the Operations Manager regarding facility needs and performance
  • Prepare proposals for client- requested tasks
  • Provide technical expertise to meet client needs
  • Support Water Resources Scientists in developing monitoring reports and project documentation
  • Maintain and calibrate field equipment to ensure operational efficiency
  • Participate in professional development with required external training (minimum of 8 hours) and 5 continuing education units per year
  • Contribute to Project Team activities and assist in proposal development for client requests


JOB SPECIFICATIONS

Education: B.S. in STEM discipline or 1 year of full-time experience at a drinking water or wastewater treatment plant

Recommended Experience: 1 year of experience in environmental consulting

Skills: Strong verbal/written communication

Additional requirements: Valid driver’s license, acceptable driving record, and physically capable of operating vehicles safely


KNOWLEDGE, SKILLS, AND ABILITIES

  • Ability to quickly adjust to operational changes and effectively manage varying fields and administrative tasks
  • Strong troubleshooting skills to identify and resolve issues with process controls and equipment
  • Knowledge of water treatment processes and the ability to perform field activities like sampling, monitoring, and equipment calibration
  • Proficiency in collecting, analyzing, and accurately documenting scientific data and reports
  • Utilize administrative staff effectively
  • Document and organize while working on multiple projects
  • Strong verbal and written communication skills for collaborating with clients, team members, and regulatory authorities
  • Understanding of environmental regulations such as the Clean Water Act and Safe Drinking Water Act, ensuring compliance in all activities


PHYSICAL REQUIREMENTS

  • Calibrate and use various types of field equipment.
  • Work outdoors in a variety of weather conditions
  • Work in small, cramped areas
  • Travel across rough, uneven or rocky surfaces to access equipment
  • Move heavy objects (50 pounds or more) short distances (20 feet or less)
  • Work safely without presenting a direct threat to self or others


JOB CONTEXT

This position will primarily be dedicated to daily operation of the Burns Harbor Wastewater treatment system for about 8 months of the year, with travel to other sites in Northern Indiana, Michigan, and Ohio during the remaining months.

10% office (controlled environment), 90% field/site visit travel (environmental job hazards)

This classification requires travel to various client locations. Travel typically involves day trips within the state or neighboring states, resulting in longer workdays; and may include extended and/or further travel, resulting in multiple days and overnights. Long distance drives and air travel may be required. Shift work and holiday work may be required on an as-needed and sometimes ongoing basis.

August Mack Environmental is an Equal Opportunity Employer.