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Water Tester Jobs in Delaware (NOW HIRING)

Water testing equipment: PH meter and colorimeter. Physical Demands: * Frequent standing, sitting, walking and driving. * Moderate ability to climb ladders, bend and step over obstacles and walk on ...

Water testing equipment: PH meter and colorimeter. Physical Demands: * Frequent standing, sitting, walking and driving. * Moderate ability to climb ladders, bend and step over obstacles and walk on ...

Laboratory Technician

Dover, DE · On-site

$17.59 - $26.39/hr

Water testing equipment: PH meter and colorimeter. Physical Demands: * Frequent standing, sitting, walking and driving. * Moderate ability to climb ladders, bend and step over obstacles and walk on ...

Wastewater Operator

Lewes, DE · On-site

$21.50 - $29.75/hr

Conducts routine testing, monitoring and maintenance of production wells, water/wastewater unit processes and basic laboratory analyses. * Performs and documents treatment process and maintenance of ...

Indoor Lifeguard (Summer Season)

Bear, DE

$13.75 - $17.50/hr

Complete required documentation for incidents, rescues, inspections, and water/chemical testing. * Assist with pool and deck cleanliness, basic facility upkeep, and water testing/chemical monitoring ...

Indoor Lifeguard (Summer Season)

Bear, DE · On-site

$13.75 - $17.50/hr

Complete required documentation for incidents, rescues, inspections, and water/chemical testing. * Assist with pool and deck cleanliness, basic facility upkeep, and water testing/chemical monitoring ...

Lifeguard (Summer Season)

Wilmington, DE

$13.75 - $17.75/hr

Complete required documentation for incidents, rescues, inspections, and water/chemical testing. * Assist with pool and deck cleanliness, basic facility upkeep, and water testing/chemical monitoring ...

Lifeguard (Summer Season)

Newport, DE · On-site

$13.75 - $17.75/hr

Complete required documentation for incidents, rescues, inspections, and water/chemical testing. * Assist with pool and deck cleanliness, basic facility upkeep, and water testing/chemical monitoring ...

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Water Tester information

See Delaware salary details

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How much do water tester jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for water tester in Delaware is $28.87, according to ZipRecruiter salary data. Most workers in this role earn between $28.89 and $28.89 per hour, depending on experience, location, and employer.

What are some common challenges faced by Water Testers in the field, and how can they be managed?

Water Testers often work in diverse environments, from treatment plants to natural water sources, which can present challenges such as difficult terrain, inclement weather, and ensuring sample integrity during transport. Managing these obstacles requires strong attention to detail, adherence to safety protocols, and the ability to adapt to varying site conditions. Regular training on sampling techniques and equipment maintenance, as well as effective communication with laboratory teams, helps ensure accurate results and efficient workflows.

What jobs will no longer exist in 2030?

Water testers may see some automation and advanced water quality monitoring technologies reduce the need for manual testing roles by 2030. However, roles requiring specialized knowledge, certification, and on-site sampling are likely to persist, with automation supplementing rather than replacing all tasks. Overall, jobs that rely heavily on manual processes and are easily automated are at higher risk of disappearing.

What do you call a person who tests water?

A person who tests water is called a water tester or water quality analyst. They analyze water samples for contaminants, pH levels, and other quality indicators, often using specialized testing equipment and following safety protocols. Certification in water testing or environmental science can enhance job prospects in this field.

What is the difference between Water Tester vs Water Quality Analyst?

AspectWater TesterWater Quality Analyst
CertificationsWater testing certifications, EPA certificationsSame certifications often required, plus laboratory certifications
Work EnvironmentField testing sites, water treatment plantsLaboratories, research facilities, field sites
Job FocusCollecting samples, performing basic testsAnalyzing data, interpreting results, reporting
Employer & IndustryWater treatment plants, environmental agenciesEnvironmental consulting firms, government agencies

Water Testers primarily perform field sampling and basic testing of water samples, while Water Quality Analysts focus on detailed data analysis and reporting. Both roles require similar certifications and work in related environments, but the Analyst role involves more in-depth analysis and interpretation of water quality data.

What career tests water?

A water tester, also known as a water quality analyst, tests water by collecting samples and analyzing them for contaminants, pH levels, and other parameters using specialized equipment and laboratory techniques. Certification and knowledge of water testing standards are often required for this role.

How do I become a water tester?

To become a water tester, you typically need a high school diploma or equivalent and training in water quality testing methods. Many employers prefer candidates with knowledge of laboratory equipment, water chemistry, and relevant certifications such as the EPA's Water Quality Testing Certification or state-specific licenses. Gaining experience through internships or entry-level laboratory positions can also improve job prospects.

What Is a Water Tester?

A water tester works under the guidelines of EPA standards to test water quality at waste treatment plants and throughout freshwater systems. You do this to promote and protect the public health. As a water tester, your duties are to take samples of water from a plant and test its quality using specialized skills and equipment. Your goal is to test the levels of harmful materials and chemicals in the water supply through biological sampling and chemical testing. Your responsibilities are incredibly important because of the threat to public health that improper testing of chemicals in our water systems can cause.

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

To thrive as a Water Tester, you need a solid understanding of environmental science, chemistry, and water quality standards, often supported by a relevant degree or certification. Familiarity with laboratory testing equipment, water sampling procedures, and data analysis software is essential. Attention to detail, strong organizational skills, and effective communication help ensure accurate results and clear reporting. These skills are crucial for maintaining public health and environmental safety by ensuring water sources meet regulatory standards.

What are water testers?

Water testers are professionals who analyze water samples to assess their quality and safety. They test for contaminants such as bacteria, chemicals, and heavy metals to ensure water meets health and environmental standards. Water testers may work for government agencies, environmental organizations, or private companies, and often use specialized equipment and laboratory techniques to perform their tests. Their work is essential in safeguarding public health and protecting environmental resources.
What are popular job titles related to Water Tester jobs in Delaware? For Water Tester jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Water Tester jobs in Delaware look for? The top searched job categories for Water Tester jobs in Delaware are:
Infographic showing various Water Tester job openings in Delaware as of July 2026, with employment types broken down into 1% Locum Tenens, 68% Full Time, 25% Part Time, 4% Contract, and 2% Summer. Highlights an 65% Physical, and 35% Remote job distribution, with an average salary of $60,051 per year, or $28.9 per hour.
Water/Wastewater Operator

$48K - $72K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Middlesex Water Company rating

9.2

Company rating: 9.2 out of 10

Based on 6 frontline employees who took The Breakroom Quiz


Job description

Water/Wastewater Operator

Are we RIGHT for you?

The word RIGHT stands for what we VALUE: Respect, Invest, Growth, Honesty and Teamwork.

Why join our team?

Tidewater Utilities, Inc. has been Delawares premiere water company since 1964. We have created a work environment that promotes professional development and finding your passion. We understand the importance of our services and the individuals who uphold our reputation.

Joining our team means that you have a multitude of benefits that support you in and out of the workplace such as- full medical, dental, and vision benefits, 401k, paid time off, tuition reimbursement, employee assistance program, and more. To learn more, please visit www.middlesexwater.com/tidewater-utilities.

Job Summary:

The Water/Wastewater Operator reports to the District Senior Operator and District Manager. This position operates company owned and contractually operated water/wastewater treatment facilities and supply plants within the service District(s).

Work Performed:

Maintain and repair water/wastewater treatment plants, pumps, collection systems, and distribution systems.

  • Operate municipal, industrial water, and wastewater treatment facilities.
  • Enter process data electronically into company database using field computing equipment.
  • Review and sign State Monthly and Annual Discharge Monitoring Reports as required by law.
  • Respond to customer complaints and inquiries for other departments.
  • Provide field support for billing, meter reading, and collection staff.
  • Provide labor and support for the Senior Operator.
  • Perform water / wastewater analysis using field / lab equipment provided
  • Perform microscopic evaluation of wastewater samples.
  • Perform preventive maintenance, calibration of chart recorders, analyzers, and programming of VFDs and PLCs
  • Respond to Miss Utility tickets and uses Company GIS to identify emergency locations.
  • Troubleshoot minor mechanical, piping, electrical, and electronic systems/controls.
  • Evaluate problems and implement process adjustments to biological, chemical, and physical processes.
  • Take bacteriological samples as assigned by Senior Operator or District Manager.
  • Monitor system processes using SCADA.
  • Lifts chemical which are approximately 50 pounds.
  • May be required to work and be licensed in multiple states.
  • Must adhere to Company and customer safety policies/ procedures and use of appropriate PPE.
  • Shall be required to be on-call and/or work weekends and shifts as scheduled.

Qualifications:

  • High school diploma or equivalent, required.
  • Must possess a valid drivers license.
  • Good reading and writing skills.
  • Ability to comprehend and work with numerical data.
  • Able to perform basic Algebra.
  • Good overall mechanical skills.
  • Ability to analyze and interpret data.
  • Familiar with MS Word and MS Excel.
  • Able to use basic hand tools.
  • Able to use electrical Multi-meter.
  • Must possess Delaware Base Level Drinking Water License
  • Must possess a Delaware Level II Wastewater License to perform Multi-plant operations or be able to obtain within one year.
  • Must also obtain all treatment endorsements applicable to the District assigned.

Compensation & Benefits:

  • Salary Range: $48,880 - $72,299.20 annually, based on experience and qualifications.
  • Total Rewards Package Includes: - Medical, dental, and vision coverage (effective first of the month after hire).
  • 401(k) with company match.
  • Company paid life and disability insurance.
  • Paid time off and 12 paid holidays.
  • Tuition assistance and professional development opportunities.

Physical Requirements:

The physical demands described here are representative of those that must be met by any and all employees to successfully perform the essential functions of this job.

  • The work is typically performed while intermittently sitting, standing, walking, stooping, crouching, or bending.
  • The employee frequently lifts light or heavy objects, uses tools and equipment requiring a high degree of dexterity, distinguishes between shades of color and utilizes the sense of smell.
  • The work is typically performed while indoors or outdoors, sometimes in cold inclement weather. The employee is exposed to noise, dust, dirt, grease, hazardous chemicals, and machinery with moving parts.
  • The work requires the use of protective devices such as masks, goggles, gloves, etc.
  • Requires respirator clearance consisting of medical evaluation questionnaire, fit testing and physical exam.

Americans with Disabilities Act:

  • Climbing ability.
  • Visual acuity.
  • Manual dexterity
  • Normal hearing.
  • Walking ability.
  • Must be able to smell.

Work Authorization & Pre-Employment Requirements

Candidates must be authorized to work in the United States. All candidates must successfully pass a drug screen, pre-employment physical, background check, and possess a valid drivers license in good standing (if required for the position). Additionally, must be cleared by Department of Defense to access government facility.

Commercial Drivers License (CDL) Positions

For positions requiring a Commercial Drivers License (CDL), the use of marijuana (including medical marijuana) or any controlled substances, whether prescribed or otherwise, is strictly prohibited under Federal Motor Carrier Safety Administration (FMCSA) regulations of the U.S. Department of Transportation (DOT). Such use is a violation of federal law and will disqualify candidates from CDL-required positions.

Pay Transparency

This job posting complies with the New Jersey Pay Transparency Law (effective June 1, 2025), which requires employers to disclose salary ranges, benefits, and other compensation in job advertisements.

Recruitment Fraud Alert

We have noticed an increase in recruiting impersonations across the industry, where scammers attempt to obtain candidates personal or financial information through fake interviews and offers.


All legitimate communications from Middlesex Water Company and its subsidiaries will originate from the following email domains: @msg.clrco.com or @clearcompany.com.
Any outreach claiming to be from Middlesex Water Company or its subsidiaries that does not come from these domains should be ignored.

Equal Employment Opportunity

Middlesex Water Company and its subsidiaries are Equal Opportunity Employers and are committed to creating an inclusive environment for all employees.

We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law.

Applicant Communication

Please note: No phone calls, please.

We thank all applicants in advance for their interest; however, only those selected for an interview will be contacted.


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