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Water Quality Testing Jobs in Wisconsin (NOW HIRING)

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$13

$21

$30

How much do water quality testing jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for water quality testing in Wisconsin is $21.42, according to ZipRecruiter salary data. Most workers in this role earn between $17.45 and $23.56 per hour, depending on experience, location, and employer.

What is water quality testing?

Water quality testing is the process of analyzing water samples to assess their chemical, physical, and biological characteristics. This testing helps determine if water is safe for human consumption, agricultural use, recreational activities, or supporting aquatic life. Professionals test for contaminants such as bacteria, heavy metals, pH, turbidity, and other substances that may affect health or the environment. Regular water quality testing is crucial for ensuring public health and meeting regulatory standards.

What are some typical daily challenges faced by professionals in water quality testing roles?

Professionals in water quality testing often encounter challenges such as managing tight sampling schedules, ensuring adherence to strict regulatory standards, and maintaining the accuracy of test results under various field conditions. They may need to troubleshoot equipment malfunctions on site or respond quickly to unexpected contamination findings. Collaboration with environmental engineers, lab technicians, and regulatory agencies is common to address complex water quality issues and report findings efficiently.

What are the key skills and qualifications needed to thrive in water quality testing, and why are they important?

To excel in Water Quality Testing, you need a background in environmental science, chemistry, or biology, often supported by a relevant degree or certification. Familiarity with laboratory testing equipment, analytical software, and regulatory compliance systems is crucial. Attention to detail, problem-solving abilities, and strong communication skills help professionals accurately interpret results and report findings. These competencies ensure the reliability of water quality data, compliance with safety standards, and protection of public health and the environment.

What is the difference between Water Quality Testing vs Water Treatment Specialist?

AspectWater Quality TestingWater Treatment Specialist
CertificationsWater Quality Testing certifications, EPA certificationsWater Treatment certifications, EPA certifications
Work EnvironmentLaboratories, field testing sitesWater treatment plants, industrial facilities
Job FocusAnalyzing water samples for contaminantsDesigning and maintaining water treatment systems

Water Quality Testing primarily involves analyzing water samples to assess contamination levels, while Water Treatment Specialists focus on designing, operating, and maintaining systems to treat water. Both roles require similar certifications and often work in related environments, but their core responsibilities differ in focus and daily tasks.

How to become a water quality tester?

To become a water quality tester, typically one needs a high school diploma or equivalent, along with training in water sampling and testing procedures. Certification in water quality testing or environmental science can improve job prospects, and familiarity with testing equipment and laboratory safety is important.

How to become a water quality testing inspector?

To become a water quality testing inspector, candidates typically need a high school diploma or equivalent, along with training in water testing procedures. Many employers prefer applicants with a certification such as the Certified Water Quality Analyst (CWQA) or similar credentials, and familiarity with testing equipment and safety protocols is essential.

What are popular job titles related to Water Quality Testing jobs in Wisconsin?

For Water Quality Testing jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Water Quality Testing jobs in Wisconsin look for?

The top searched job categories for Water Quality Testing jobs in Wisconsin are:

Water Quality Testing jobs near you
Infographic showing various Water Quality Testing job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $44,552 per year, or $21.4 per hour.

Quality & Test Technician

Holden Industries, Inc.

Milwaukee, WI • On-site

$17.25 - $23/hr

Full-time

Re-posted 6 days ago

Job description

Job Summary
  • The Quality & Testing Technician is required to conduct final assembly operations including mechanical, electrical, and hydraulic assembly using hand and power tools, prints, schematics, manuals, and photos.
  • The Quality & Testing Technician will perform inspections, testing, troubleshooting, and repairs while operating various models of new and used equipment.
  • The team member will be a key communicator with coworkers being clear and professional while performing all the job duties.
  • Will properly prepare both written and electronic documentation pertaining to the quality and operations of product models for inspection.
  • The Quality & Testing Technician in conjunction with the quality manager will facilitate data collection from both internal and external customers, analyze through metrics for various types of Quality reporting
  • Support/lead Vector's corrective action process for both warranty and manufacturing related issues
  • With support from the Quality manager the team member will develop standard work, policies, and processes required to elevate performance in line with industry and customer expectations.
  • The Quality Technician will work both individually with limited supervision as well as in a team environment.

Responsibilities
  • Safely use power and hand tools as well as industrial equipment while assembling various models of product.
  • Assist co-workers in troubleshooting, repairing, and finishing units to meet production schedules.
  • Identify deficiencies in the operations of all models of products.
  • Identifies materials, parts and supplies needed to complete a repair in a safe and efficient manner.
  • Must be able to, or learn to safely drive and operate Vector trucks and equipment of all models.
  • Perform Quality Control Processes to ensure units are performing properly before the unit ships.
  • Follows prints and schematics as well as technical manuals and written and spoken instructions.
  • Use electrical and mechanical aptitude as well as critical thinking to drive continuous improvement efforts in work instructions, documentation, and processes.

Qualifications
  • A High School Diploma or equivalent is required.
  • Previous experience in large trucks/heavy machinery service and repair setting is strongly preferred.
  • Relevant Experience: 5-8 Years preferred.
  • Previous experience with electrical, mechanical, and hydraulic equipment is required.
  • Ability to work independently as well as part of a team, multitask, diagnose, test, troubleshoot various mechanical, hydraulic, water, and electrical systems is required.
  • Previous experience with Quality Control, Audits, Process Improvement is preferred.

  • Safely use power and hand tools as well as industrial equipment while assembling various models of product.
  • Assist co-workers in troubleshooting, repairing, and finishing units to meet production schedules.
  • Identify deficiencies in the operations of all models of products.
  • Identifies materials, parts and supplies needed to complete a repair in a safe and efficient manner.
  • Must be able to, or learn to safely drive and operate Vector trucks and equipment of all models.
  • Perform Quality Control Processes to ensure units are performing properly before the unit ships.
  • Follows prints and schematics as well as technical manuals and written and spoken instructions.
  • Use electrical and mechanical aptitude as well as critical thinking to drive continuous improvement efforts in work instructions, documentation, and processes.

Apply