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Water Sampler Jobs in California (NOW HIRING)

Essel

Water Supply Operator I

Pomona, CA · On-site

Collects samples for analytical purposes * Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations

Essel

Water Supply Operator I

Pomona, CA · On-site

Collects samples for analytical purposes * Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations

Essel

Water Supply Operator I

Pomona, CA · On-site

Collects samples for analytical purposes * Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations

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Showing results 1-20

All JobsWater Sampler JobsWater Sampler Jobs in California

Water Sampler information

See California salary details

$5

$23

$61

How much do water sampler jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for water sampler in California is $23.58, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $20.62 per hour, depending on experience, location, and employer.

What does a water sampler do?

A Water Sampler is responsible for collecting water samples from various sources such as rivers, lakes, reservoirs, or treatment plants to test for contaminants and ensure water quality. They follow strict protocols to prevent contamination during the collection process and may use specialized equipment for sampling. After collecting the samples, they often transport them to a laboratory for analysis and may assist in interpreting the results. Water Samplers play a crucial role in environmental monitoring and public health by helping to ensure that water meets safety standards.

What are the main challenges a water sampler may face in the field and how can they be addressed?

Water Samplers often work in diverse outdoor environments and may encounter challenges such as inclement weather, difficult terrain, or accessing remote sampling locations. Ensuring the integrity of samples during collection and transport is critical, requiring attention to proper procedures and contamination prevention. Effective communication with laboratory staff and adherence to safety protocols also play key roles in overcoming these challenges. Preparation, appropriate equipment, and ongoing training help Water Samplers address these issues and maintain high-quality data collection.

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

To thrive as a Water Sampler, you need a solid understanding of environmental science, sampling protocols, and data collection, typically supported by a relevant degree or on-the-job training. Familiarity with field sampling equipment, GPS devices, and laboratory information management systems (LIMS) is essential. Attention to detail, strong organizational skills, and the ability to communicate findings clearly are crucial soft skills. These competencies ensure accurate sampling, reliable data, and effective reporting, which are vital for maintaining water quality and regulatory compliance.

What is the difference between Water Sampler vs Water Quality Technician?

AspectWater SamplerWater Quality Technician
CertificationsWater sampling certifications, EPA certificationsWater quality testing certifications, EPA certifications
Work EnvironmentField sampling sites, laboratoriesLaboratories, field testing sites
Employer & IndustryEnvironmental agencies, research labs, consulting firmsEnvironmental agencies, water treatment plants, consulting firms

Water Samplers primarily focus on collecting water samples from various locations for analysis, while Water Quality Technicians perform detailed testing and analysis of water samples to assess quality. Both roles often require similar certifications and work in related environments, but their core responsibilities differ: sampling versus testing and analysis.

What are popular job titles related to Water Sampler jobs in California?

For Water Sampler jobs in California, the most frequently searched job titles are:

What job categories do people searching Water Sampler jobs in California look for?

The top searched job categories for Water Sampler jobs in California are:

Water Sampler jobs near you
Infographic showing various Water Sampler job openings in California as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $49,053 per year, or $23.6 per hour.

Water Sampling Technician - Part-Time

I-2-I Solutions, Inc.

Loma Linda, CA • On-site

Part-time

Posted 23 days ago

Job description

Position: Part-Time Water Sample Collector - Healthcare Facilities (Legionella, Dental, Sterile Processing, Dialysis)

Location: VA Medical Centers - Long Beach, Los Angeles, Loma Linda, and San Diego, CA (Travel Required)

Position Summary

I-2-I Solutions is seeking detail-oriented professionals to perform water sampling at Department of Veterans Affairs medical facilities across Southern California - including Long Beach, Los Angeles (Westwood, North Hills, and downtown), Loma Linda/Redlands, and San Diego - part of the VISN 22 Desert Pacific Healthcare Network. Technicians collect water samples used to verify water quality across multiple building water systems in accordance with VA Directive 1061, ANSI/AAMI ST108, and CDC guidance.

This is an excellent opportunity for individuals with healthcare, laboratory, environmental, engineering, or water quality experience who enjoy independent work and travel throughout the assigned region.

Essential Duties

Collect water samples across multiple system types, including:

  • Potable water (Legionella, per VA Directive 1061)
  • Sterile Processing critical and utility water (per ANSI/AAMI ST108)
  • Dental unit waterlines
  • Dialysis water systems
  • Cooling towers and other utility water

Measure and document field readings at each sample point:

  • Water temperature
  • Residual disinfectant / chlorine
  • pH

Follow strict aseptic collection procedures for each water type
Maintain chain-of-custody documentation on every sample
Label, package, and prepare samples for overnight shipment to the laboratory
Photograph sampling locations when required
Complete electronic field documentation and upload sampling data on schedule
Coordinate directly with facility Infection Prevention, Facilities Management, Sterile Processing, and dental clinic personnel
Follow all hospital PPE and infection prevention requirements
Maintain sampling equipment and supply inventory

Qualifications

Preferred experience with one or more of the following:

  • Legionella or environmental microbiology sampling
  • Sterile Processing (SPD) or ANSI/AAMI ST108 water
  • Dental unit waterline sampling
  • Dialysis or hospital water systems
  • Drinking water / environmental sampling
  • Laboratory specimen collection

Requirements

  • Valid driver's license and reliable transportation
  • Ability to pass a federal background check for facility access (PIV credential)
  • Willingness to travel throughout Southern California, including overnight as required
  • Ability to climb ladders and access mechanical rooms
  • Ability to lift up to 40 lbs.
  • Comfortable working independently in hospital environments
  • Strong attention to detail and documentation skills
  • Strong customer service skills

Preferred Background

  • Water Quality Technician
  • Environmental Sampling Technician
  • Laboratory Technician
  • Sterile Processing Technician
  • Industrial Hygiene Technician
  • Military Preventive Medicine or Biomedical Equipment experience
  • California State Certified Water Sampler, or willingness to obtain

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