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Water Quality Inspector Jobs in Seattle, WA (NOW HIRING)

Port Ludlow

Water Sewer Technician

Port Ludlow, WA · On-site

$25 - $33/hr

Ensures adherence to established quality assurance and quality control methodology. * Prompt ... inspections. * Maintains a professional appearance of facilities through general maintenance ...

AdvantaClean of the Eastside

Be Seen First

Water Restoration Technician

Mukilteo, WA · On-site

$20 - $30/hr

Inspect own work and ensure that it is complete, thorough, and meets AdvantaClean quality standards ... water removal, air duct cleaning and other IAQ related services.

Luster National

Construction Inspector

Seattle, WA

$41 - $72/hr

... and quality requirements. * Document daily construction activity, including labor, equipment ... transportation, utility, water, aviation, or other heavy civil infrastructure projects.

Luster National

Construction Inspector

Seattle, WA · On-site

$41 - $72/hr

... and quality requirements. * Document daily construction activity, including labor, equipment ... transportation, utility, water, aviation, or other heavy civil infrastructure projects.

HDR

Senior Civil Construction Inspector

Bellevue, WA · On-site

... quality, safety, and trust at every step. As part of HDR's Field Services team, you'll be on the ... From highways and bridges to water treatment plants, transit systems, and power facilities, your ...

HDR

Senior Civil Construction Inspector

Bellevue, WA · On-site

... quality, safety, and trust at every step. As part of HDR's Field Services team, you'll be on the ... From highways and bridges to water treatment plants, transit systems, and power facilities, your ...

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All JobsWater Quality Inspector JobsWater Quality Inspector Jobs in Seattle, WA

Water Quality Inspector information

See Seattle, WA salary details

$13

$23

$36

How much do water quality inspector jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for water quality inspector in Seattle, WA is $23.22, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $26.30 per hour, depending on experience, location, and employer.

What is a water quality inspector?

Water Quality Inspectors are professionals responsible for monitoring, evaluating, and ensuring the safety and cleanliness of water sources. They collect and analyze water samples from various sources, such as rivers, lakes, and treatment plants, to check for contaminants and compliance with environmental regulations. Their work helps protect public health by identifying and addressing potential threats to water quality. Water Quality Inspectors often work for government agencies, environmental organizations, or private companies, and may also be involved in reporting findings and recommending corrective actions.

What skills and qualifications are needed to be a water quality inspector?

To thrive as a Water Quality Inspector, you need a background in environmental science or chemistry, knowledge of water regulations, and relevant certifications such as a Water Treatment Operator License. Familiarity with laboratory testing equipment, data analysis software, and compliance reporting systems is essential. Strong attention to detail, analytical thinking, and effective communication are valuable soft skills in this role. These skills ensure accurate assessment of water safety, adherence to legal standards, and protection of public health.

What are common challenges faced by water quality inspectors?

Water Quality Inspectors often encounter challenges such as accessing remote or hazardous sites, dealing with variable weather conditions, and managing complex sampling equipment. Additionally, inspectors must stay updated with evolving environmental regulations and ensure accurate data collection under strict deadlines. Collaboration with local authorities, laboratory personnel, and regulatory agencies is crucial for addressing unexpected contamination issues and ensuring public safety.

What is the difference between Water Quality Inspector vs Water Treatment Plant Operator?

AspectWater Quality InspectorWater Treatment Plant Operator
CertificationsWater Quality Certification, State Environmental CertificationsWater Treatment Certification, State Operator License
Work EnvironmentField inspections, laboratory testing, regulatory compliancePlant operations, equipment monitoring, process control
Industry UsageEnvironmental agencies, regulatory bodiesMunicipal water treatment facilities, private water companies

Both roles focus on water safety and quality but differ in daily tasks and work settings. Water Quality Inspectors primarily conduct inspections and testing to ensure compliance, while Water Treatment Plant Operators manage the treatment processes within facilities. Understanding these differences helps job seekers identify the right career path in water industry roles.

How do you become a water quality inspector?

To become a water quality inspector, candidates typically need a high school diploma or equivalent, with some positions requiring postsecondary education or specialized training in environmental science or chemistry. Relevant skills include knowledge of water testing procedures, use of testing equipment, and understanding of water quality standards; obtaining certifications such as the Certified Water Quality Analyst can enhance job prospects.
Water Quality Inspector jobs near you
Infographic showing various Water Quality Inspector job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $48,272 per year, or $23.2 per hour.

Construction Inspector (On-Call)

Mukilteo, WA • On-site

Parametrix
Civil Engineering Construction • 501 - 1,000 employees
Learn more about Parametrixexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago

Key responsibilities

  • Perform daily on-site inspections of construction projects to ensure compliance with plans, specifications, and standards.

  • Monitor contractor activities for safety, quality, environmental, and contract adherence, and document field activities and deviations.

  • Support project closeout activities, including punch list development, record reviews, and final inspections.

Job description

About Parametrix
Parametrix is a 100% employee-owned consulting firm helping clients deliver resilient infrastructure, vibrant and livable communities, and environmentally sustainable solutions. We are a team of professional construction managers, engineers, management consultants, planners, scientists, and surveyors dedicated to delivering outstanding client service. We build lasting partnerships and collaborate with our clients to envision possibilities and create tomorrow, together.
Recognized as a top workplace, we're committed to a culture that values work-life balance, professional growth, and the well-being of our people.
About the Opportunity
We're looking for On-Call Construction Inspectors at a variety of experience levels to join our growing Community Building team. In this role, you'll support a range of public infrastructure projects, including roadway and utility construction throughout the Puget Sound region or water and wastewater infrastructure projects in the Yuma, Arizona area. If you're passionate about delivering high-quality construction projects and enjoy working in a collaborative, client-focused environment, we'd love to hear from you.
Your Role on the Team:
  • Perform daily on-site inspections of industrial wastewater, roadway, utility, or vertical construction projects, ensuring work complies with project plans, specifications, and applicable codes and standards.
  • Monitor contractor activities for conformance with safety, quality, environmental, and contract requirements.
  • Document field activities, progress, and deviations through detailed daily inspection reports, photos, and communication logs through daily report templates and/or construction software via a laptop or tablet.
  • Review and verify contractor's quantities for payment and help prepare progress pay estimates.
  • Observe and inspect installation of underground utilities including stormwater, sanitary sewer, and potable water systems.
  • Support quality assurance/quality control (QA/QC) efforts including materials testing coordination and verification.
  • Communicate and coordinate with contractors, design teams, client representatives, utility providers, third party inspectors, specialty consultants, jurisdictions, and other partners.
  • Identify and report non-conforming work, propose corrective actions, and track resolution.
  • Assist in project closeout including punch list development and verification, record drawing reviews, and final inspections.
  • Produce daily photographs, inspector daily reports (IDRs), and field note records (FNRs) and upload to project files.
  • Maintain organized project records in accordance with company and client standards.
  • Be able to traverse field conditions such as ship ladders, confined spaces, scaffold systems, tunnels, and vertical structures.

What You Bring to the Team:
  • 3+ years of construction inspection experience, preferably on public infrastructure projects (roadways and utilities).
  • Ability to interpret construction specifications and drawings
  • Understanding of WSDOT and local municipal construction standards, methods, and materials.
  • Background in water/wastewater utility systems including pipe installation, pump stations, and treatment facilities.
    Associate or bachelor's degree in civil engineering, construction management, or related field preferred, but not required.
  • Certifications (Preferred/Desired):
    • WAQTC, NICET, or equivalent inspection certifications
    • OSHA 10 or 30
    • First Aid/CPR
    • Army Corps of Engineers (USACE) Construction Quality Management for Contractors Certification
    • Confined space certification through OSHA instructor or equivalent
  • Ability to traverse varied surface conditions.
  • Load/unload equipment weighing up to 50 pounds.
  • Valid Washington State Driver's License.
  • Ability to upload project photos and inspector daily reports.
Why Join Parametrix?
Employee Ownership & Great Benefits: As a 100% employee-owned company, you will share in and contribute to Parametrix's success. You will earn stock in your Employee Stock Ownership Plan (ESOP) account and be an important contributor to our collective achievements.
Our Benefits include:
  • Comprehensive Healthcare (medical, dental, vision, short- & long-term disability insurance)
  • Employee Stock Ownership Plan (financial profit sharing)
  • Performance-based bonuses
  • 401(k) Plan
  • Paid Time Off (both vacation & sick/wellness time accruals)
  • Paid Holidays
  • Parental Bonding Leave

Exciting, Award-Winning Project Work: Our work earns recognition for its innovation and positive impact on communities, giving you the opportunity to contribute to projects that make a difference. Learn more at https://www.parametrix.com/our-work/
Flexible Work Arrangements: We understand the importance of work-life balance and offer flexible work arrangements to support our employee-owners' diverse needs. Whether it is hybrid, remote, or in-office, we provide options that allow you to work in a way that best suits your lifestyle while staying connected and engaged with your team.
Hourly Range
$40-$60 USD
Compensation is determined by factors such as education, experience, location, and role. As employee-owners, we are eligible for performance-based bonuses and our salaries are reviewed annually. We value transparency and look forward to discussing our compensation structure.
Our Commitment to You
Parametrix is committed to being an inclusive workplace, where team members of all backgrounds and experiences are welcome. As an equal opportunity employer, it is our policy and culture to provide opportunities to all persons based on merit and fitness to perform job duties. Employment decisions are based solely on business needs, job requirements, and individual qualifications, without regard to race, color, religion, creed, national or ethnic origin, sex (including pregnancy), sexual orientation, gender identity or expression, marital status, religion, age (40 or older, as protected under the ADEA), disability (including physical, mental, or sensory), genetic information (including testing and characteristics), protected veteran status, or any other status or characteristic protected by applicable federal, state, or local laws or regulations.
At Parametrix, we are dedicated to encouraging an inclusive and accessible workplace. If you need any accommodations during the application or interview process, please let us know, and we will work with you to ensure your needs are met. We welcome and encourage candidates from all backgrounds to apply.
Your Information Matters
We care about protecting your privacy and handling your personal information responsibly throughout the hiring process. Our Applicant Privacy Notice explains what information we collect, how we use, share, and retain it, your privacy rights and choices, and how to contact us with questions or requests.

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