Occupational Hygiene Consulting - Newcastle, Port Stephens and Hunter Valley
Science-led occupational hygiene services to help you manage health risks and meet WHS obligations with clarity.
Occupational Hygiene Consulting
Protecting Worker Health, Ensuring WHS Compliance
At Confluence Environmental, we provide trusted occupational hygiene consulting across Newcastle, the Hunter Valley, and Port Stephens. Our role is to help local businesses identify, assess, and manage workplace health risks — ensuring your people are protected and your operations remain fully compliant with SafeWork NSW and national WHS regulations.
Our approach is independent, practical, and science-based. We work closely with clients across construction, manufacturing, quarrying, infrastructure, councils, and industrial estates, delivering clear guidance and defensible reporting you can act on. Whether you’re dealing with silica dust exposure, asbestos risks, chemical handling, or excessive noise, we help you take control of workplace hazards before they become liabilities.
Occupational Hygiene Services
We specialise in assessing airborne contaminants and occupational health risks that are common across the Hunter Region.
Silica Dust (RCS) Monitoring
We conduct personal exposure monitoring for workers performing dust-generating tasks such as cutting concrete, mixing mortar, or polishing engineered stone. Lab results from NATA-accredited facilities are compared against WHS exposure standards, with clear advice on how to improve controls.
Noise Exposure Assessment
We measure occupational noise levels in workshops, industrial sheds, and construction sites. Our assessments help determine hearing protection requirements, identify overexposures, and support compliance with Safe Work Australia guidelines.
Dust, Diesel & Welding Fume Monitoring
Our consultants assess air quality where exposure to respirable dust, diesel particulates, or welding fumes may occur. This is especially relevant for fabrication workshops, vehicle depots, and mining-related industries in the Upper Hunter.
Asbestos & Hazardous Materials Air Monitoring
We provide airborne fibre monitoring, personal sampling, and clearance testing to support asbestos removal, lead paint remediation, and hazardous material projects. Ideal for demolition contractors and asset managers working with legacy buildings.
Indoor Air Quality (IAQ) & Mould Assessments
We assess mould, VOCs, humidity, and CO₂ in offices, education facilities, medical centres, and community buildings. All results are benchmarked against accepted IAQ standards to guide safe reoccupation or remediation.
Chemical & Vapour Exposure Monitoring
We test for airborne vapours, solvents, and chemicals found in workplaces such as spray booths, manufacturing plants, and laboratories. Our reports include recommendations for PPE, ventilation upgrades, and SDS review.
Supporting Industry Across the Region
We support organisations across:
Newcastle & Lake Macquarie – Industrial areas, infrastructure projects, and city maintenance teams
Port Stephens – Marine industries, council works, and construction sites in Raymond Terrace, Salamander Bay, and Tomago
Hunter Valley – Mining-related operations, fabrication workshops, and rural councils in Maitland, Singleton, Muswellbrook, and beyond
Why Choose Confluence Environmental?
As independent occupational hygiene specialists, we provide:
Clear, practical reports aligned with WHS legislation
Science-backed advice, not product upselling
Fast turnaround and fixed-fee pricing
Local knowledge of industry risks across the Hunter Region
Access to NATA-accredited laboratory analysis
Ready to Take Control of Workplace Health Risks?
Whether you need a one-off exposure assessment, long-term monitoring, or urgent help with WHS compliance, Confluence Environmental has the expertise to support you.
Call us on 0493 042 642 or submit an enquiry below and we’ll be in touch
Frequently Asked Questions (FAQ) – Occupational Hygiene
Q: What is an occupational hygiene consultant?
An occupational hygiene consultant is a qualified professional who identifies, assesses, and controls health risks in the workplace. This includes hazards such as respirable crystalline silica (RCS), asbestos, dust, noise, chemical vapours, and poor indoor air quality. Their goal is to protect workers' health and ensure compliance with WHS laws.
Q: Do I need an occupational hygiene consultant for my business?
If your workplace involves activities like cutting stone or concrete, handling chemicals, demolition, welding, or working in noisy environments, then yes — you likely need an occupational hygiene consultant. They help you meet SafeWork NSW requirements and reduce the risk of illness, injury, or prosecution.
Q: What services do occupational hygiene consultants provide?
At Confluence Environmental, our consultants offer:
Air monitoring for silica, asbestos, dust, fumes, and chemicals
Noise exposure assessments
Mould and indoor air quality testing
Risk assessments and control plans
WHS documentation for compliance and auditing
Q: Is occupational hygiene legally required?
Yes. Under the NSW Work Health and Safety Regulation 2017, employers (PCBUs) must manage risks to health from airborne contaminants, noise, and hazardous substances. This often includes air monitoring, health risk assessments, and health monitoring — all of which should be overseen by a competent occupational hygiene professional.
Q: What industries do you service?
We work with clients across:
Construction and demolition
Stone fabrication and benchtops
Local councils and infrastructure projects
Warehousing and manufacturing
Schools, aged care, and hospitals
Mining, waste and recycling sectors
Q: What areas do you cover?
We service all of NSW, including:
Greater Sydney
Central Coast
Newcastle & Hunter Valley
Blue Mountains
Mid North & South Coast regions
Q: How much does occupational hygiene monitoring cost?
We offer fixed-fee pricing based on your site size, number of workers, and scope of work. Contact us for a tailored quote — we’re transparent, fast, and don’t upsell.