Industrial Hygiene Services in Spokane, Washington

Expert Industrial Hygiene & Workplace Health Protection for Inland Northwest Operations

Industrial hygiene focuses on anticipating, recognizing, evaluating, and controlling workplace hazards to protect employee health and safety. At Summit Health, we provide industrial hygiene services that help Spokane organizations detect and manage risks from chemicals, noise, air contaminants, and other occupational exposures. From aerospace facilities and manufacturing plants to construction sites, healthcare settings, and logistics centers in Spokane, Post Falls, and Coeur d’Alene, our Certified Industrial Hygienists develop practical, data‑driven solutions that keep your workforce healthy and your organization in compliance with OSHA and Washington/Idaho requirements.

A Few of our Current and Past Clients

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Credentials That Set Us Apart


With over 113+ years of combined Industrial Hygiene and OSHA Consulting experience, three Certified Industrial Hygienists, and four Project Managers holding science focused graduate degrees, Summit delivers technically precise and defensible projects grounded in both academic and field expertise.

Summit HSIH - Certified Industrial Hygienist (CIH)

Your Partner in Spokane, Washington for Industrial Hygiene Services

As a trusted partner in the Spokane and Idaho Panhandle business communities, Summit Health brings extensive industrial hygiene expertise to organizations across the Inland Northwest. We understand the distinct challenges of local industries—from aerospace facilities and manufacturing plants to logistics centers, construction projects, and healthcare settings in Spokane, Post Falls, and Coeur d’Alene—and tailor our services to your specific exposure concerns. Our mission is to reduce risk, protect worker health, and support long‑term operational success through reliable assessment, planning, and program support.

We’ve helped Spokane, Post Falls, and Coeur d’Alene employers build and refine industrial hygiene programs that align with regulatory expectations and the realities of diverse work environments, from aerospace manufacturing to healthcare facilities and industrial operations. With local presence and flexible scheduling, we make it easier to manage IH responsibilities without disrupting production, project timelines, patient care, or service operations. Contact us by phone or online to schedule a no‑cost consultation and learn how we can strengthen your workplace health strategy.

Our Warranty

If an OSHA inspection identifies a gap or issue related to the exposures we assessed, we’ll provide corrective documentation, technical justification, or re-evaluation at no additional cost.

Our Most Common Client Services

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Exposure Assessments for Chemicals

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Our Warranty: If an OSHA inspection identifies a gap or issue related to the exposures we assessed, we’ll provide corrective documentation, technical justification, or re-evaluation at no additional cost.

  • Exposure characterization of chemicals for your facility, work area, employee group, or a task.

  • Any combination of 1 to 12 personal, area, colorimetric, and direct reading instrument samples/readings total including for multiple chemicals.

  • Standard industrial hygiene equipment and instruments are provided at no cost.
  • Full day of onsite monitoring included for up to 10 hours.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, laboratory results, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • Project Management summary meeting with our team reviewing the findings.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Site travel is included at no cost.

  • Add a second or third chemical or noise exposure assessment at 40% savings.

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Exposure Assessments for Noise

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Our Warranty: If an OSHA inspection identifies a gap or issue related to the exposures we assessed, we’ll provide corrective documentation, technical justification, or re-evaluation at no additional cost.

  • Exposure characterization of noise for your facility, work area, employee group, or task.

  • Any combination of 10 noise dosimeters used for a full shift to collect personal exposure noise data.

  • Full day of onsite monitoring included for up to 10 hours.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • Project Management summary meeting with our team reviewing the findings.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Site travel is included at no cost.

  • Add a second or third chemical or noise exposure assessment at 40% savings.

Indoor Air Quality (IAQ) & Building Air Investigations

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Complex Process Evaluations – Evaluation of indoor air quality concerns associated with technical and complex industrial processes, including oil & gas production, chemical handling, welding, coatings, machining, thermal operations, and manufacturing.

  • Exposure characterization of agents of concern for your facility, work area, employee group, or a task.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, laboratory results, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Assessments evaluate ventilation effectiveness, HVAC system performance, temperature/humidity controls, potential contaminant sources, and building-related conditions contributing to odors or irritation.

  • Sampling may include carbon dioxide, carbon monoxide, VOCs, particulate matter, mold, chemicals, and other airborne constituents.

  • Site travel is included at no cost.

Occupational Noise Evaluation

Technical Project Support (Federal/State & Non-Federal Projects)

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Summit provides CIH-led technical support for complex projects requiring rigorous exposure control, high-confidence documentation, and consistent coordination with the Project Management Team and regulatory stakeholders for Federal and State projects and in private industry.

  • Technical Plan Review & Compliance Support – CIH development and approval of project-specific worker protection plans, exposure assessment plans, air and emissions monitoring plans, ventilation and containment control plans, hazardous materials and waste characterization procedures, and other Federal/State–required industrial hygiene documents. Support includes onsite exposure monitoring, data interpretation, and implementation of engineering and administrative controls for both public-sector and private-sector projects.

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Sound Level
Surveys

  • Development of a sound-level contour map of your facility that visually identifies noise zones, noise areas, sources of high noise concern and includes recommendations for hearing protection in those zones and areas. (This service is recommended for any Client including those purchasing a Noise Exposure Assessment).

Real Time Particulate and Dust Surveys

Real Time Particulate
and Dust Surveys

Facility monitoring using real-time direct-reading instruments to identify airborne particulate concentrations. Ideal for general dusts, wood dusts, paper dusts, agricultural dusts, mineral dusts, general particulates, diesel and gasoline particulates, aircraft emissions, welding fume particulates, and others.

This survey provides particulate trend data to help identify areas with elevated particulate concerns, their sources, and concentration levels.

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Personal Protective Equipment (PPE) Identification

  • CIH provided analysis of exposure type and exposure assessment data to determine the correct OSHA compliant personal protective equipment (PPE) with a focus on respirators, hearing protection, and chemical protection.

  • A respirator selection type including cartridge type is provided.

  • A one-page PPE Matrix customized for each job classification including a review and CIH signature for OSHA Audit defense.

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Quantitative Respirator Mask Fit Testing

  • OSHA-compliant respirator quantitative fit testing for employees using a TSI PortaCount system for N95, half-mask, and full-face respirators.
  • Please see a quick video of the TSI PortaCount system here: https://www.youtube.com/watch?v=YflxRI2QDw8&t=182s

Get in touch with a team member for a proposal or to discuss your exposure assessment project.

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Construction site discussions

Exposure Assessment & Monitoring in Spokane

Our industrial hygiene team conducts comprehensive exposure assessments to identify and quantify occupational hazards. We perform personal and area sampling for gases, vapors, dusts, fumes, and mists; evaluate noise levels; and investigate indoor air quality (IAQ) in offices, production floors, warehouses, aerospace facilities, and healthcare centers. For Inland Northwest operations, we also account for regional climate conditions, seasonal variations, and unique process requirements in aerospace, manufacturing, logistics, construction, and healthcare environments.

Using calibrated instruments and OSHA/NIOSH methods, we provide concise reports that summarize results, compare them to applicable exposure limits, and prioritize recommendations. This helps Spokane businesses maintain safe conditions, reduce liability, and plan cost‑effective controls.

Common examples of our monitoring services include:

  • Personal and area sampling for contaminants

  • Noise dosimetry and sound level surveys
  • Indoor air quality and ventilation evaluations
  • Task- or process-specific exposure monitoring

Exposure Assessment & Monitoring in Boise

Our industrial hygiene services include comprehensive exposure assessment and monitoring to identify and quantify workplace hazards. We conduct personal and area sampling for gases, vapors, dusts, noise, heat/cold stress, and biological agents, using advanced tools to ensure accurate results. Additionally, we offer indoor air quality (IAQ) testing.

This proactive approach aligns with OSHA and NIOSH standards, helping Boise businesses maintain safe conditions and avoid regulatory issues. Our certified hygienists deliver detailed reports with actionable insights for immediate improvements.

Common examples of our monitoring services include:

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Hazard Recognition & Risk Evaluation in Spokane

We support Spokane employers with structured hazard recognition and risk evaluation, including process reviews, Job Hazard Analyses (JHAs), and walk‑through surveys of aerospace, manufacturing, logistics, construction, and healthcare facilities. Our services cover chemical exposure assessments, hazardous material reviews, dust and fume evaluations, and assessment of physical, environmental, and ergonomic stressors that can affect workers over time.

By combining field observations with sampling data, we help you understand which hazards pose the greatest risk and where mitigation resources should be focused. This risk-based approach is especially valuable for complex operations such as aerospace manufacturing, multi‑shift production facilities, large distribution centers, construction projects, and healthcare facilities that require defensible, prioritized recommendations.

Control Strategies & Mitigation in the Inland Northwest

 

Summit designs practical control strategies following the hierarchy of controls—engineering, administrative, and PPE. We assist with ventilation improvements and local exhaust for production areas, warehouses, and aerospace facilities; enclosure concepts for dusty or noisy tasks; work‑practice and scheduling changes that consider regional climate and operational demands; and PPE selection suitable for aerospace, manufacturing, logistics, construction, healthcare, and tech settings. We also support development of written programs for respiratory protection, hearing conservation, and IAQ management that reflect Washington and Idaho OSHA expectations and regional conditions.

Each mitigation plan is tailored to your systems and constraints, ensuring recommendations can be implemented, maintained, and integrated into existing management processes. Our goal is to help Spokane operations reduce exposures at the source while keeping productivity, quality, and service levels on track.

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Training & Program Development in the Inland Northwest

We provide targeted training and program development to support ongoing industrial hygiene and safety performance. Offerings can include hazard communication, respiratory protection, noise and hearing conservation, aerospace safety awareness, and IH fundamentals for supervisors or frontline staff. We also help author and update site‑specific IH plans, sampling strategies, and standard operating procedures that reflect federal, Washington, and Idaho expectations.

Training is typically delivered on‑site at your Spokane, Post Falls, or Coeur d’Alene locations, making it easier to reach rotating shifts, project teams, and specialized groups in aerospace, manufacturing, logistics, construction, and healthcare. Our interactive style helps employees understand both the “why” and the “how” behind controls so they are more likely to apply them correctly in day‑to‑day work.

On-Site & Flexible Fit Testing
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Industries We Serve in Spokane and the Inland Northwest

Our industrial hygiene services support key Spokane and Inland Northwest industries, including:

  • Warehousing and logistics
  • Manufacturing
  • Construction
  • Healthcare
  • Aerospace

We adapt our methods to address sector‑specific challenges—for example, composite materials and solvents in aerospace; welding fumes and solvents in manufacturing; material handling and diesel exhaust in logistics; silica, coatings, and elevated work in construction; or IAQ and disinfectant exposures in healthcare. For every sector, we design solutions that respect local operating conditions and align with OSHA, Washington, and Idaho regulatory frameworks.

Why Spokane Businesses Trust Summit for Industrial Hygiene Services

Organizations across the Inland Northwest, including Post Falls and Coeur d’Alene, rely on Summit for our Certified Industrial Hygienists and safety professionals, who blend field experience with strong technical backgrounds. Our team understands the mix of aerospace, manufacturing, logistics, construction, and healthcare operations that drive the Spokane economy and delivers recommendations that are both scientifically sound and operationally realistic.

With over 113 years of combined IH and OSHA consulting experience, we provide clear communication, defensible data, and actionable strategies that help Spokane employers reduce risk and support long‑term worker health.

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“Summit helped us address critical risks in our Aerospace Operations and delivered training that significantly enhanced our team’s safety awareness.”

— Operations Manager, Spokane Client

Industrial Hygiene Best Practices & Standards

We follow IAQ best practices, prioritize engineering controls and PPE optimization, and incorporate fit testing for respiratory protection. Using exposure modelling tools and statistical IH analysis, we ensure continuous program evaluation, KPI tracking, and long-term exposure data management to prevent hazards effectively. Integrating these practices promotes a culture of safety and compliance in Boise workplaces.

Facility Turnaround Best Practices

Contact Summit Health Spokane for Industrial Hygiene Services

Schedule an industrial hygiene assessment, program consultation, or training session today. Our team is ready to develop a tailored plan that fits your Spokane, Post Falls, Coeur d’Alene, and Inland Northwest operations. Use the contact form below or call us directly—we proudly serve businesses throughout the greater Spokane region, including Post Falls and Coeur d’Alene, and surrounding communities.

Get in touch with a team member to discuss your project

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About Us

John Suit

John S. – Principal, CSP

Academic Background:

  • M.S. in Industrial Hygiene – Montana Technological University
  • B.S. in Safety & Health Management – Central Washington University

Years of Experience:

  • 15+ years in industrial hygiene, OSHA, safety auditing, and EHS leadership
  • Certified Safety Professional (CSP)

Profile:
John S. provides strategic and technical oversight for Summit’s entire industrial hygiene and safety project portfolio. He plays a key role in directing sampling approaches, reviewing exposure data, refining methodologies, and ensuring high-quality IH and safety deliverables across all Summit project types – including chemical exposure assessments, noise evaluations, IAQ studies, and particulate mapping. He ensures that every Summit IH project follows consistent, defensible approaches aligned with regulatory standards and industry best practices.

Michael D. – Senior Industrial Hygienist, CIH, CSP

Academic Background:

  • M.S. in Industrial Hygiene & Environmental Management – University of Oklahoma Health Sciences Center
  • B.A. – University of South Dakota

Years of Experience:

  • 35+ years in industrial hygiene, environmental health, safety auditing, and OSHA safety
  • Certified Industrial Hygienist (CIH)
  • Certified Safety Professional (CSP)

Profile:
Michael D. brings extensive technical expertise to Summit’s industrial hygiene operations. He contributes to the development, review, and interpretation of sampling strategies and exposure findings across the full range of Summit IH projects including chemical assessments, noise surveys, IAQ diagnostics, dust and particulate evaluations, and multi-site monitoring. His background strengthens Summit’s ability to produce high-precision, defensible exposure assessments and ensures technical rigor in all IH and OSHA deliverables.

Stacey C. – Senior Industrial Hygienist, CIH, CSP

Academic Background:

  • M.S. in Industrial Hygiene – Johns Hopkins University
  • Graduate Certificate in Environmental & Occupational Safety – Johns Hopkins University
  • B.S. in Biochemistry – Auburn University

Years of Experience:

  • 20+ years in industrial hygiene, safety management, and regulatory compliance
  • Certified Industrial Hygienist (CIH)
  • Certified Safety Professional (CSP)

Profile:
Stacey C. enhances Summit’s IH capabilities through high-level technical review, sampling methodology evaluation, regulatory interpretation, and program refinement. She provides expertise that supports all Summit industrial hygiene and safety/OSHA offerings—including airborne exposure assessments, noise evaluations, IAQ studies, and hazard characterization work. Her contributions ensure that Summit maintains strong alignment with regulatory requirements and emerging IH best practices across its entire project portfolio.

Kimberly D. – Industrial Hygienist

Academic Background:

  • M.S. in Industrial Hygiene – Montana Technological University (in process)
  • B.S. in Environmental & Occupational Health (Industrial Hygiene emphasis) – California State University

Years of Experience:

  • 5+ years in industrial hygiene and environmental health

Profile:
Kimberly D. supports Summit’s IH operations through exposure monitoring, hazard assessments, PPE evaluations, and technical reporting. Her work contributes to Summit’s chemical exposure assessments, IAQ studies, particulate evaluations, and general industrial hygiene surveys across varied operational settings.

Safety Services Management

Explore Related Safety Services

Discover more about our offerings in Spokane:

Link back to our Boise hub for comprehensive safety solutions.

You may also find our blog helpful:

  • How Industrial Hygiene Protects Boise Workforces Year-Round

  • Top 5 OSHA Violations Boise Employers Should Watch For

  • OSHA Compliance Services
  • Safety Training Programs
  • Indoor Air Quality Testing

Link back to our Spokane hub for comprehensive safety solutions.

You may also find our blog helpful:

  • Top 5 OSHA Violations Spokane and Idaho Panhandle Employers Should Watch For
  • How Industrial Hygiene Protects Inland Northwest Workforces Year‑Round