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Water Sampling Jobs in Rancho Cucamonga, CA (NOW HIRING)

Environmental Scientist Manager

Fullerton, CA ยท On-site

$78K - $102K/yr

Lead Manage environmental sampling, testing, and observations (primarily surface water, stormwater, groundwater, wastewater Critical Tasks and Responsibilities * Project Management * Interpret ...

Microbiologist II

Brea, CA ยท On-site

$79K - $84K/yr

Perform TOC, Endotoxin, and Bioburden testing of High Purity water samples per USP requirements. * Read Environmental Monitoring plates and perform microbial isolation, colony morphology, along with ...

Microbiologist II

Brea, CA ยท On-site

$79K - $84K/yr

Perform TOC, Endotoxin, and Bioburden testing of High Purity water samples per USP requirements. * Read Environmental Monitoring plates and perform microbial isolation, colony morphology, along with ...

Quality Tech IV, NDT II

City Of Industry, CA ยท On-site

$18.25 - $24.50/hr

... samples into fluorescent penetrant solution, sets aside to drain for specified time, then rinses in water for further removal of excess penetrant solution; verifies removal of excess penetrant ...

Perform basic sample preparation for soil, water, and air samples under supervision * Prepare reagents and solutions following approved written procedures * Perform gravimetric and titrimetric ...

Quality Tech IV, NDT II

City Of Industry, CA ยท On-site

$18.25 - $24.50/hr

... samples into fluorescent penetrant solution, sets aside to drain for specified time, then rinses in water for further removal of excess penetrant solution; verifies removal of excess penetrant ...

FSQA Technician

San Bernardino, CA ยท On-site

$20 - $23/hr

Periodic functions such as lab sample submission, gluten test, environmental swabbing, air quality collection, potable water quality collection, pest control device inspection, facility GMP audit ...

Paint Line Operator

Pomona, CA ยท On-site

$19.98/hr

Tests water samples for conformance to specification (e.g. pH levels). * Adds specified chemicals to water tanks in order to reach proper chemical levels. * Accurately drains holding tank in ...

Technician - Quality Control

Riverside, CA ยท On-site

$19.50 - $25/hr

Performs periodic sampling of products as they are being bottled/canned to ensure continuous ... Experience with reverse osmosis/water treatment systems (e.g., permeated technology, etc.

Showing results 41-60

Water Sampling information

See Rancho Cucamonga, CA salary details

$15

$25

$38

How much do water sampling jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for water sampling in Rancho Cucamonga, CA is $25.10, according to ZipRecruiter salary data. Most workers in this role earn between $20.14 and $32.40 per hour, depending on experience, location, and employer.

What is a water sampling?

A Water Sampling job involves collecting water samples from various sources, such as rivers, lakes, wells, or treatment plants, to test for contaminants and ensure water quality. Professionals in this role follow strict protocols to gather and transport samples to laboratories for analysis. They may work for environmental agencies, water treatment facilities, or research organizations. This role is crucial for monitoring pollution levels, ensuring regulatory compliance, and protecting public health.

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

To thrive in a Water Sampling role, you should have a solid understanding of environmental science, sampling protocols, and basic laboratory techniques, typically supported by a degree in environmental science or a related field. Proficiency in using sampling equipment, water testing kits, and data recording systems is important, and some positions may require certifications such as OSHA HAZWOPER. Attention to detail, organizational skills, and strong communication abilities are valuable soft skills in this field. These competencies ensure that samples are collected accurately, results are reliable, and findings are clearly conveyed to supervisors or regulatory agencies.

What are the typical working conditions and environments for water sampling?

Water Sampling professionals often work both outdoors and indoors, regularly visiting various sites such as rivers, lakes, treatment plants, or industrial facilities to collect samples. The role may involve travel, exposure to a range of weather conditions, and physical activity such as walking, standing, or carrying equipment. In addition to fieldwork, you'll spend time in a laboratory or office setting to process samples, analyze data, and prepare reports. Water Sampling technicians usually collaborate with environmental scientists, engineers, and regulatory agencies to ensure water quality standards are met. This mix of field and laboratory responsibilities makes the role dynamic and well-suited for individuals who enjoy a combination of hands-on and analytical work.

What degree do you need to be a water sampling specialist?

A water sampling specialist typically needs at least a high school diploma or equivalent, but many positions prefer or require a bachelor's degree in environmental science, biology, chemistry, or a related field. Relevant skills include knowledge of sampling techniques, laboratory procedures, and environmental regulations, and certifications such as EPA or state-specific training can be beneficial.

What equipment is needed for water sampling?

Water sampling jobs require specific equipment such as sample bottles, typically made of glass or plastic, a sampling pole or bailer for collecting water at various depths, and field meters to measure parameters like pH, temperature, and dissolved oxygen. Additional tools may include gloves, labels, and coolers for sample transport, along with safety gear and proper training in sampling protocols.

What job categories do people searching Water Sampling jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Water Sampling jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Water Sampling jobs?

Cities near Rancho Cucamonga, CA with the most Water Sampling job openings:

Infographic showing various Water Sampling job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 62% Full Time, 11% Part Time, 5% Temporary, 11% Contract, and 11% Nights. Highlights an 90% In-person, 5% Hybrid, and 5% Remote job distribution, with an average salary of $52,218 per year, or $25.1 per hour.

Senior Environmental Scientist III

Apex Companies

Fullerton, CA โ€ข On-site

$87K - $116K/yr

Full-time

Re-posted 3 days ago


Job description

Are you driven to grow, lead, and make a meaningful impact? At Apex, we're building more than a consulting and engineering firm-we're creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you'll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.
Fueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.
As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.
CWE, An Apex Company, is a dynamic, award-winning provider of consulting, engineering, technical, and construction management services. Clients trust CWE to provide innovative and sustainable solutions to solve complex problems involving civil infrastructure, water resources, and the environment. CWE is an integrated firm with a reputation for delivering engineering solutions that improve the quality of life in a fiscally responsible and holistic manner, consistent with our vision of Creating a better tomorrow, todayยฎ.
We develop and implement real world solutions that are practical and cost-effective to create value for our clients and enhance our communities and environment.
Why Work for Us?
This is not a "job" - it is a career with a rapidly-growing organization in a dynamic industry that recognizes excellent performance and provides opportunities for growth and advancement. This is a fantastic opportunity to develop valuable engineering and technical skills under industry recognized leaders. In addition, as a firm that is leading the industry with innovative and creative approaches to solving environmental and engineering challenges, our employees leave the office each day knowing they have contributed to a positive movement that will improve our communities, environment, and the world.Join a 2,000+ employee national firm with 70+ locations across the United States.
We have an exciting opportunity for an outstanding individual to join our team as an Senior Environmental Scientist III at our headquarters in Fullerton, California.
General Characteristics
  • Responsible for assisting municipal, utility, industrial, and commercials clients with stormwater planning and compliance efforts associated with Phase I and II Municipal Separate Storm Sewer System (MS4) Permits, the Construction General Permit (CGP), and Industrial General Permit (IGP).
  • Interpret complex regulatory permits, assist clients with regulatory compliance, prepare technical reports, conduct environmental compliance inspections and sampling, and complete high quality deliverables on time and within budget
  • Lead environmental sampling, testing, and observations (primarily surface water, stormwater, groundwater, wastewater

Critical Tasks and Responsibilities
  • Assistant Project Management
  • Interpret regulatory permits and formulate compliance strategies
  • Prepare comprehensive approaches, work plans, technical reports and documents (watershed management plans, stormwater management plans, annual reports, non-stormwater discharge source assessments, adaptive management plans, compliance guidance documents, compliance reports, rain and sampling event summary reports, SWPPPs, WQMPs, etc.)
  • Execute/manage field investigations
  • Manage workload of other Environmental Scientist staff
  • Prepare/Monitor Project Budgets
  • Meet with clients regarding work and performance of team, and regarding current and future work
  • Perform construction site and facility environmental compliance inspections (QSP, QISP, FOG)
  • Conduct environmental sampling, testing, and observations (primarily surface water, stormwater, groundwater, wastewater, along with soils and sediments)
  • Make field observations and perform data measurement and collection assignments
  • Data management and analysis (compilation, manipulation, and evaluation of data)
  • Develop and implement monitoring and reporting plans and field studies
  • Perform regulatory and water quality data analyses
  • Participate/lead in technical presentations

Required Competencies and Qualifications
  • BS in Environmental Science, Civil or Environmental Engineering, or a related field
  • 5+ years of professional work experience
  • Knowledge of stormwater permitting and planning; water quality monitoring; BMPs; and environmental compliance inspections
  • CPSWQ/CPESC certification
  • QSD or QSP and QISP certifications
  • Able to read, interpret, and analyze plans, technical manuals, and permits
  • Strong analytical skills
  • Ability to pay attention to detail with a high level of accuracy
  • Demonstrates a strong work ethic
  • Excellent writer and communicator
  • Proactive approach/self-starter/takes initiative/positive attitude/team player
  • Proficient in Microsoft Office Suite
  • Ability to kneel, climb, and lift up to 50lbs
  • Valid California driver's license and insurable driving record

Desired Competencies and Qualifications
The following competencies and qualifications are a plus, but not required:
  • MS or PhD in Environmental Science, Civil or Environmental Engineering, or a related field
  • Proficient with ArcGIS
  • OSHA 40-hour HAZWOPER training
  • Perform maintenance and calibration of environmental monitoring instruments, meters, probes, and automated sampling equipment

#LI-BS1
Apex Job Title: Scientist 3 - Sr Project Scientist
Req ID:
11757
Annual Expected Pay Range
$83,000-$125,000 USD
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