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Water Testing Laboratory Jobs in California (NOW HIRING)

Water Lab Technician

Los Angeles, CA · On-site

$20.50 - $27.25/hr

Mission The Water Laboratory & Membrane Testing Technician will be a hands-on partner to our engineering and R&D teams, transforming ideas and designs into validated, real-world performance. You will ...

With an in-house laboratory and a team of experienced chemists, we provide full-service water treatment support, including routine and specialized testing to ensure safe, efficient, and compliant ...

With an in-house laboratory and a team of experienced chemists, we provide full-service water treatment support, including routine and specialized testing to ensure safe, efficient, and compliant ...

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Water Testing Laboratory information

See California salary details

$12

$22

$33

How much do water testing laboratory jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for water testing laboratory in California is $22.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $23.94 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in a Water Testing Laboratory role, and why are they important?

To thrive in a Water Testing Laboratory role, you need a background in chemistry, biology, or environmental science, typically supported by a relevant degree or certification in laboratory technology. Familiarity with analytical instruments such as spectrophotometers, chromatographs, and lab information management systems (LIMS) is essential. Attention to detail, problem-solving, and strong organizational skills distinguish top performers in this field. These competencies ensure accurate test results, compliance with regulatory standards, and the protection of public health.

What is the difference between Water Testing Laboratory vs Water Quality Technician?

AspectWater Testing LaboratoryWater Quality Technician
CertificationsLaboratory certifications, e.g., CLIA, ISOWater treatment and safety certifications, e.g., EPA, state licenses
Work EnvironmentLaboratories, controlled environmentsField sites, treatment plants, water sources
Industry UsageTesting water samples for contaminants and complianceMonitoring and maintaining water quality in the field

While both roles focus on water quality, Water Testing Laboratory professionals analyze samples in labs, ensuring accuracy and compliance, whereas Water Quality Technicians work in the field to monitor and maintain water systems. Both require relevant certifications and are essential in water industry operations.

What is a water testing laboratory?

A water testing laboratory is a specialized facility where scientists and technicians analyze water samples to assess their quality and safety. These labs test for contaminants such as bacteria, heavy metals, chemicals, and other pollutants to ensure water meets regulatory standards for drinking, environmental, or industrial use. Water testing laboratories play a critical role in public health by helping to identify and address water quality issues. Results from these labs are used by government agencies, businesses, and individuals to make informed decisions about water safety and treatment.

What are some common challenges faced by professionals working in a water testing laboratory, and how can they be addressed?

Professionals in a water testing laboratory often encounter challenges such as managing tight deadlines for sample analysis, ensuring strict adherence to quality control protocols, and keeping up with evolving regulatory standards. Maintaining accuracy while processing a high volume of samples can be demanding, especially during peak periods. Effective time management, continuous training on new testing methods, and strong teamwork are essential for overcoming these challenges and maintaining high standards of data reliability.
What job categories do people searching Water Testing Laboratory jobs in California look for? The top searched job categories for Water Testing Laboratory jobs in California are:
What cities in California are hiring for Water Testing Laboratory jobs? Cities in California with the most Water Testing Laboratory job openings:
Infographic showing various Water Testing Laboratory job openings in California as of July 2026, with employment types broken down into 1% Internship, 2% As Needed, 78% Full Time, 15% Part Time, and 4% Contract. Highlights an 94% Physical, and 6% Remote job distribution, with an average salary of $46,250 per year, or $22.2 per hour.
Student Assistant - Water Quality Laboratory Support

Student Assistant - Water Quality Laboratory Support

University Enterprises Inc.

Sacramento, CA

Other

Posted 11 days ago


Job description

The City of Sacramento is seeking to hire two (2) student assistants to support operations in the Water Quality Laboratory. The student assistants will be responsible for performing laboratory glassware cleaning, quality control (QC) data charting, calibration of pipettes, graduated cylinders, and volumetric flasks, monthly balance verification, downloading data from data loggers, and other laboratory support tasks.

This role provides a valuable opportunity to shadow laboratory technicians and chemists in the collection and analysis of water samples, including drinking water and environmental water testing.

This position is open to second-year students currently enrolled in the Sacramento City College Chemical Technology Certificate Program.


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About University Enterprises

Sourced by ZipRecruiter

As the nation’s leading university system, the CSU has pushed the boundaries of higher education for 60 years. We remain committed to delivering quality education, while fostering a culture of inclusion and understanding for our students and valued faculty and staff.

Industry

Colleges, universities, and professional schools

Company size

1,001 - 5,000 Employees

Headquarters location

Sacramento, CA, US