Dust monitoring services
Measuring dust so projects can demonstrate control and respond to it before it becomes a complaint.
Dust monitoring measures the airborne and settled particulate a site generates, so that dust impacts on neighbours and the environment can be understood and managed. It is a routine requirement for construction, earthworks, mining, and quarrying, where exposed ground and material handling create dust that can trigger complaints and breach approval conditions. Environmental Specialists Australia designs and runs dust monitoring programs — from simple deposition gauges to particulate measurement — and reports the results against the criteria that apply to a project.
Dust is regulated through project approval conditions and state air quality frameworks, which set deposition and particulate limits and expect proponents to demonstrate compliance. Effective monitoring is about the right measurement in the right place: gauges and instruments positioned to capture representative conditions, run consistently, and interpreted against the relevant limits. Our consultants set up monitoring proportionate to the site and its sensitivities, track results over time, and provide reporting that both satisfies conditions and gives site managers early warning when dust generation needs to be reined in.
When is this service required?
- Construction, earthworks, or demolition near sensitive neighbours
- Mining, quarrying, or extraction with dust conditions in the approval
- Approval conditions requiring deposition or particulate monitoring
- Establishing baseline dust levels before a project begins
- Responding to dust complaints or investigating a possible exceedance
Our process
- Program design: Design of a monitoring program with gauge and instrument locations chosen to represent site and receptor conditions.
- Baseline monitoring: Establishing baseline dust levels where needed so project contributions can be distinguished from background.
- Monitoring: Consistent deposition or particulate monitoring at set intervals over the required period.
- Assessment: Comparison of results with the deposition or particulate criteria that apply to the project.
- Reporting: Reporting of results and trends, with early flags where dust management needs strengthening.
What we deliver
- Dust monitoring program designs
- Baseline dust assessments
- Deposition and particulate monitoring results
- Assessment against approval and air quality criteria
- Trend analysis and exceedance reporting
- Recommendations to strengthen dust management where needed
Frequently asked questions
- What is the difference between dust deposition and particulate monitoring?
- Deposition monitoring measures dust that settles out over time, usually with gauges, and relates to nuisance and soiling. Particulate monitoring measures dust suspended in the air, such as PM10, which relates more to health and air quality criteria. Which you need depends on the conditions and sensitivities of the project.
- Where are dust monitors placed?
- Monitors are located to capture conditions between the dust source and the sensitive receptors, taking prevailing winds into account, so results genuinely represent the impact at nearby homes or land uses. Placement is set at the design stage to match the site layout and the criteria being assessed.
- How long does dust monitoring need to run?
- Deposition gauges are typically read monthly over the life of the works, while particulate monitoring may run continuously during high-risk activities. Baseline monitoring before works is often recommended so project contributions can be separated from background dust. We match duration to the approval conditions.
- What happens if dust exceeds the criteria?
- An exceedance prompts a review of dust controls and site activities, and reporting to the regulator where conditions require it. Because monitoring provides ongoing data, trends can be seen before limits are breached, letting managers strengthen watering, staging, or stockpile controls proactively rather than reactively.