Silica Dust Legislation QLD: Understanding Risks and Compliance

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The implementation of silica dust legislation in Queensland has significantly reshaped workplace safety standards. It is crucial for businesses and workers to comprehend and adhere to these regulations, considering the potential health risks associated with silica exposure. The development of these laws reflects a growing awareness of occupational health hazards and underscores the necessity for stringent protective measures. Understanding the history behind the formulation of silica dust legislation provides valuable insights into its evolution and rationale. Key stakeholders involved in shaping these regulations play a pivotal role in their enforcement, ensuring that workplaces prioritize employee well-being while maintaining operational efficiency.

Risks and Dangers of Respirable Crystalline Silica Dust

Health Hazards

Exposure to respirable crystalline silica dust poses significant health hazards, particularly in the workplace. When workers inhale these fine particles, they can cause serious damage to the lungs. The dust is so small that it penetrates deep into the respiratory system, leading to lung diseases such as silicosis, lung cancer, chronic obstructive pulmonary disease (COPD), and kidney disease. Silica dust exposure is a major concern for workers across various industries due to its potential long-term health effects.

Silica dust particles are generated during activities like cutting, drilling, or grinding materials such as concrete, brick, tile, stone countertops, and more. As a result of these processes in construction sites or manufacturing facilities where these materials are commonly used, workers may unknowingly inhale dangerous levels of respirable crystalline silica dust.

Common Industries at Risk

Several industries and occupations are at high risk for silica dust exposure, including construction work (cutting bricks or concrete), mining operations (drilling rock formations), foundry work (casting metal products), glass manufacturing (cutting glass products), and hydraulic fracturing in the oil and gas sector. Workers involved in sandblasting operations also face substantial exposure to silica dust particles.

In Queensland specifically, with its thriving mining industry and extensive construction projects taking place throughout the state’s urban areas as well as regional areas like Mackay or Townsville; there’s an increased need for stringent regulations governing silica dust exposure management.

Long-Term Health Effects

The long-term effects of inhaling respirable crystalline silica can be devastating. For instance:

  • Silicosis: This incurable lung disease results from prolonged inhalation of silica particles causing scarring in the lungs.
  • Lung Cancer: Exposure to high levels of silica over time increases the risk of developing lung cancer.
  • Chronic Obstructive Pulmonary Disease (COPD): Silica inhalation has been linked to COPD which causes breathing difficulties.
  • Kidney Disease: Some studies have shown an association between prolonged occupational exposure to silica dust and kidney damage.

It’s important for employers and employees alike within Queensland’s industrial sectors mentioned earlier—mining companies based near Mount Isa or Rockhampton—to understand these risks associated with respirable crystalline silica.

Statistics on Occupational Diseases

According to data from Safe Work Australia**, approximately 230 new cases**of silicosis were reported each year between 2015–2019 across Australia—a concerning statistic highlighting how prevalent this occupational disease is among workers exposed to airborne silica particulates. These statistics emphasize why robust legislation regarding managing workplace exposure limits is crucial not only nationwide but especially within states like Queensland where certain industries pose a higher risk.

Understanding Silica Dust Exposure Limits in QLD

Permissible Exposure Limit (PEL) for Silica Dust in QLD

The permissible exposure limit (PEL) for silica dust in Queensland refers to the maximum amount of crystalline silica that workers are allowed to be exposed to during a typical eight-hour workday. This limit is crucial in safeguarding the health and safety of workers who may encounter respirable crystalline silica as part of their job responsibilities. In Queensland, the PEL is set at 0.1 milligrams per cubic meter (mg/m³) as a time-weighted average (TWA).

The TWA represents the average exposure over an eight-hour work shift, taking into account variations in concentration levels throughout the day. It ensures that workers are not subjected to excessive levels of silica dust over extended periods, reducing the risk of developing respiratory illnesses associated with prolonged inhalation of this hazardous substance.

Compliance with Queensland Silica Dust Legislation

Importance of Compliance

Compliance with silica dust legislation in Queensland is crucial for both employers and workers. It ensures the health and safety of individuals exposed to silica dust in various workplaces, such as construction sites, mines, and manufacturing facilities. By adhering to the legislative requirements, employers demonstrate their commitment to providing a safe working environment for their employees. Furthermore, compliance helps in preventing serious health issues associated with silica dust exposure, such as silicosis, lung cancer, and respiratory problems.

Silica dust exposure can lead to severe health complications when not properly regulated. For instance:

  • Increased risk of developing silicosis
  • Higher incidence of lung cancer
  • Respiratory issues like chronic obstructive pulmonary disease (COPD)

Steps for Ensuring Compliance

Employers can take several steps to ensure compliance with QLD’s silica dust regulations. Firstly, they should conduct regular risk assessments to identify potential sources of silica dust exposure within their workplace. This involves evaluating tasks or processes that may generate airborne silica particles. Subsequently, implementing control measures such as ventilation systems or using wet methods during operations can help minimize the release of respirable crystalline silica into the air.

Additionally:

  • Providing appropriate personal protective equipment (PPE)
  • Offering training on handling hazardous substances
  • Monitoring employee exposure levels

Consequences for Non-compliance

Non-compliance with silica dust laws in QLD carries significant consequences for employers. Failure to adhere to legislative requirements may result in hefty fines and legal action against the organization responsible for exposing workers to unsafe levels of silica dust. Moreover, non-compliance jeopardizes the well-being of employees by increasing their susceptibility to debilitating respiratory conditions caused by prolonged exposure to hazardous levels of crystalline silica.

The repercussions include:

  1. Financial penalties
  2. Legal sanctions
  3. Compromised worker safety

Role of Workplace Inspections and Audits

Workplace inspections and audits play a pivotal role in enforcing compliance with silica dust legislation in Queensland.
Regular inspections enable authorities or designated safety officers within organizations to assess adherence to prescribed standards regarding controlling silica dust exposure at workplaces.
Audits provide an opportunity for comprehensive evaluation through documentation review,
employee interviews,
and on-site observations.
These processes are essential tools used by regulatory bodies or internal occupational health and safety teams aimed at ensuring that businesses are actively mitigating risks associated with airborne crystalline silica particles.

Respirable Crystalline Silica Dust Code of Practice 2023

Overview of the Updated Code of Practice

The Respirable Crystalline Silica Dust Code of Practice 2023 in Queensland sets out crucial guidelines for managing silica dust. It provides updated measures to protect workers from exposure to this hazardous substance, emphasizing the importance of risk assessment, control measures, health monitoring, and worker training.

Businesses operating in industries where silica dust is prevalent must adhere to these regulations to ensure a safe working environment. The code aims to minimize the health risks associated with silica dust exposure by implementing proactive measures that reduce airborne concentrations within permissible limits.

Key Requirements Outlined in the Code

The updated code necessitates businesses to conduct thorough risk assessments related to silica dust exposure. This involves identifying potential sources of exposure, evaluating the level of risk faced by workers, and devising effective control measures. Employers are required to implement engineering controls such as ventilation systems or isolation methods where possible.

Furthermore, it mandates regular air quality monitoring at workplaces where employees may be exposed to respirable crystalline silica dust. This ensures that airborne concentrations remain within acceptable levels and prompts corrective actions if necessary. The code also emphasizes providing adequate personal protective equipment (PPE) for workers who may encounter silica dust during their duties.

Recommendations for Implementation

In addition to mandatory requirements, the code offers recommendations aimed at enhancing workplace safety regarding silica dust exposure. These include promoting good housekeeping practices such as regular cleaning using methods that minimize the generation of airborne particles.

Moreover, it encourages employers to establish clear protocols for medical surveillance programs focusing on respiratory health examinations for workers potentially exposed to silica dust over extended periods. Training programs should also be implemented regularly so that employees understand how they can protect themselves from hazards associated with crystalline silica.

Implementation Timeline in QLD

The implementation timeline outlined in Queensland’s Respirable Crystalline Silica Dust Code of Practice 2023 underscores a phased approach towards compliance. Businesses have been granted a specific period within which they must align their operations with the new requirements set forth by this legislation.

It is imperative for organizations affected by these regulations to familiarize themselves with the stipulated timelines and take proactive steps towards compliance well before any deadlines approach. By doing so, businesses can avoid last-minute rushes and ensure seamless integration of necessary changes into their existing work processes.

Resources Available for Assistance

To aid businesses in adopting the guidelines articulated in the updated code of practice, various resources are available through government agencies and industry bodies across Queensland. These resources encompass comprehensive guidance documents elucidating key aspects covered under this legislation along with practical examples illustrating best practices adopted by similar establishments.

Managing Silica Dust in Construction and Manufacturing

Best Practices

Controlling and minimizing silica dust generation in construction and manufacturing processes is imperative for safeguarding the health of workers. Employing dust controls like engineering controls, such as ventilation systems, can effectively reduce exposure risks. Implementing wet methods during activities that generate silica dust, like cutting or grinding concrete, significantly mitigates the dispersion of harmful particles into the air.

Regular monitoring and testing are essential to assess silica dust levels accurately. This proactive approach allows for timely intervention if elevated levels are detected. For instance, real-time monitors can provide instantaneous feedback on airborne silica concentrations during specific tasks or work shifts.

Personal Protective Equipment (PPE) Requirements

In silica dust-prone environments within the construction industry or manufacturing sector, ensuring compliance with stringent personal protective equipment (PPE) requirements is critical. Workers must utilize appropriate respiratory protection to prevent inhalation of hazardous dust particles, along with other PPE such as coveralls and gloves to minimize skin contact.

Equipping employees with N95 respirators or higher-grade masks offers effective filtration against crystalline silica particles present in the air. Furthermore, providing comprehensive training on proper PPE usage fosters a culture of safety awareness among workers operating in high-risk areas where exposure to silica dust is prevalent.

Health Monitoring

Health monitoring plays a pivotal role in identifying any adverse effects resulting from prolonged exposure to silica dust. Regular screenings enable early detection of conditions like silicosis – an occupational lung disease caused by inhaling crystalline silica over an extended period.

Time monitors worn by workers track their cumulative exposure duration to ensure adherence to established safety thresholds. These devices serve as a preventive measure by alerting individuals when they have reached their daily limit for permissible exposure time.

Safety Alerts and Bulletins for Silica Dust in QLD

Overview of Safety Alerts and Bulletins

Silica dust legislation in Queensland is a critical aspect of ensuring workplace safety, particularly within the construction and manufacturing industries. Relevant authorities regularly issue safety alerts and bulletins to highlight the hazards associated with silica dust exposure. These notifications often contain crucial information about recent incidents, developments, or changes in regulations related to silica dust management. For instance, WorkCover Queensland frequently releases updates on health and safety concerns regarding silica dust exposure to keep employers and workers informed.

These alerts serve as essential tools for raising awareness about the potential dangers of silica dust inhalation. They provide valuable insights into emerging trends or issues that could impact workplace safety. By staying abreast of these alerts, businesses can proactively implement measures to mitigate risks associated with silica dust exposure.

Recent Incidents or Developments

In recent years, there have been several significant incidents and developments related to silica dust in Queensland that have prompted heightened regulatory focus on this issue. For example, an increase in reported cases of silicosis among workers has led to greater scrutiny from regulatory bodies regarding workplace practices that may contribute to elevated levels of silica exposure. Advancements in research have shed light on the long-term health implications of prolonged exposure to respirable crystalline silica (RCS), leading to more stringent regulations aimed at protecting worker health.

Furthermore, high-profile cases involving legal action against companies failing to adequately protect their employees from silica dust hazards have underscored the importance of compliance with legislative requirements. These developments emphasize the need for organizations operating in Queensland’s construction and manufacturing sectors to remain vigilant about staying updated on safety alerts and bulletins pertaining to silica dust.

Importance of Staying Updated

Staying updated on safety alerts and bulletins concerning silica dust legislation is paramount for effective risk management within workplaces exposed to this hazard. By remaining informed about relevant directives issued by governing bodies such as Workplace Health & Safety Queensland (WHSQ) or industry-specific associations like Master Builders Queensland, businesses can take proactive steps towards ensuring compliance with current regulations while safeguarding employee well-being.

Regularly reviewing safety alerts also enables organizations to adapt their risk mitigation strategies based on evolving guidelines or best practices endorsed by authoritative sources. This ongoing vigilance helps prevent potential liabilities stemming from non-compliance while fostering a culture of prioritizing worker protection amidst changing regulatory landscapes.

Resources Available

Accessing resources that facilitate easy subscription or notification services for safety updates is instrumental in keeping abreast of vital information regarding silica-related hazards. Organizations can leverage digital platforms offered by WHSQ or other relevant agencies through which they can subscribe for email notifications tailored specifically around silica-related advisories.
Industry publications such as Construction Industry News (CIN) often feature regular updates on pertinent legislative changes impacting workplace health & safety concerns linked with RCS exposure.

National Standards for Silica Dust and QLD Compliance

Explanation of National Standards

Silica dust exposure limits and control measures are set by national standards to protect workers from the harmful effects of silica dust. The Australian Workplace Exposure Standard (WES) for respirable crystalline silica is 0.1 milligrams per cubic meter (mg/m³) as a time-weighted average over an eight-hour workday. Control measures include implementing engineering controls, such as local exhaust ventilation, and providing personal protective equipment like respiratory protection.

The alignment between Queensland’s silica dust legislation and national standards ensures that the state’s regulations are consistent with broader Australian guidelines. This consistency provides clarity for employers and employees regarding their obligations in managing silica dust exposure, fostering a safer working environment across the state.

Adhering to both state and national guidelines for silica dust management offers numerous benefits, including enhanced worker safety, reduced risk of respiratory illnesses such as silicosis, improved compliance with regulatory requirements, and minimized potential legal liabilities for businesses.

Role of Safe Work Australia

Safe Work Australia plays a pivotal role in developing and promoting national standards related to workplace health and safety, including those concerning silica dust exposure. As the national policy body responsible for improving occupational health and safety across Australia, Safe Work Australia collaborates with industry stakeholders to develop evidence-based policies that address emerging risks associated with workplace hazards like silica dust.

Furthermore, through its engagement with various states’ regulatory bodies such as Workplace Health and Safety Queensland (WHSQ), Safe Work Australia facilitates the dissemination of best practices in managing silica dust exposure while ensuring uniformity in regulatory approaches nationwide.

New Silica Code of Practice for Queensland Workplaces

Addressing Industry-Specific Challenges

The new silica code of practice for Queensland workplaces, as outlined by the WHSQ website, aims to address industry-specific challenges related to silica dust exposure. By providing tailored guidelines and best practices, the code targets industries such as construction, mining, and manufacturing that are particularly susceptible to silica dust hazards. For example, it may include specific ventilation requirements or respiratory protective equipment recommendations based on the unique needs of each sector.

The code also emphasizes regular monitoring and assessment of silica dust levels in these workplaces. This proactive approach enables businesses to identify potential hazards early on and take necessary measures to mitigate risks effectively. It may offer insights into engineering controls and work practices that are most relevant to different industries where silica exposure is prevalent.

Furthermore, the new code recognizes the diverse nature of Queensland’s workplaces and provides flexible solutions that can be adapted according to varying operational environments. It acknowledges that a one-size-fits-all approach may not be effective given the distinct challenges faced by different sectors.

Implementing Code Recommendations

Businesses operating in Queensland must take proactive steps to implement the recommendations outlined in the new silica code of practice. This involves conducting thorough assessments of their current workplace processes and identifying areas where improvements are needed with regards to managing silica dust exposure.

One crucial aspect highlighted by this legislation is ensuring proper training for employees who are at risk of being exposed to silica dust during their day-to-day activities. Employers should provide comprehensive education on recognizing potential hazards associated with silica dust exposure, understanding control measures prescribed in the code, and utilizing personal protective equipment (PPE) effectively.

Moreover, businesses need to establish robust systems for ongoing compliance monitoring as part of their commitment towards implementing these recommendations effectively. Regular evaluations will help ensure that all necessary precautions are consistently observed within various work settings across different industries covered under this legislation.

Training Resources for Compliance Support

To support compliance with the new silica code specific to QLD workplaces, various training resources and educational materials are available through channels like official government websites such as WHSQ’s online platform. These resources offer practical guidance on how businesses can align their practices with legislative requirements while fostering a safe working environment free from harmful levels of silica dust exposure.

Training Resources on Silica Dust Legislation in QLD

Overview of Training Programs

Training programs and resources play a crucial role in educating workers about silica dust legislation in QLD. These programs provide essential knowledge about the risks associated with silica dust exposure, prevention measures, and control strategies. They equip workers with the necessary skills to identify potential hazards and implement safety protocols effectively.

Silica dust training covers various aspects such as understanding the health implications of exposure, recognizing sources of silica dust, implementing control measures, using personal protective equipment (PPE), and complying with legal requirements. By participating in these programs, individuals gain a comprehensive understanding of their responsibilities under the new Silica Code of Practice for Queensland workplaces.

The training content is designed to be accessible and engaging for participants from diverse backgrounds within the construction industry. It includes real-life case studies, practical demonstrations, interactive modules, and assessments to ensure that learners grasp the information effectively.

Importance of Adequate Training

Providing adequate training on silica dust legislation is paramount to ensuring workplace safety and compliance with regulations. Workers who are well-informed about silica dust risks, prevention methods, and control measures can actively contribute to creating a safer work environment. Proper education empowers employees to recognize hazardous situations related to silica dust exposure and take appropriate action to mitigate these risks.

Moreover, comprehensive training helps organizations fulfill their legal obligations by demonstrating due diligence in protecting their workforce from harmful exposures. It also fosters a culture of safety awareness where all team members understand the significance of adhering to silica dust regulations.

By investing in quality training resources for silica dust legislation in QLD, businesses can minimize accidents and illnesses caused by unsafe practices related to crystalline silica particles.

Available Training Options

Government agencies as well as industry associations offer diverse options for educating workers on silica dust legislation through online courses, workshops, seminars or webinars. These platforms cater to different learning preferences while delivering consistent information across various formats.

Online courses provide flexibility for individuals seeking self-paced learning opportunities without disrupting their work schedules extensively. Workshops or seminars conducted by industry experts offer interactive sessions where participants can engage directly with instructors while gaining valuable insights into practical applications within their specific work environments.

Certification or accreditation options are available for individuals or businesses looking for more comprehensive training solutions tailored towards achieving recognized qualifications pertaining specifically to silica dust management.

Impact of Silica Dust on Workers’ Health and Safety

Physical Health Effects

Exposure to respirable crystalline silica dust can lead to serious physical health effects. When workers inhale this fine dust, it can cause lung diseases such as silicosis, lung cancer, and chronic obstructive pulmonary disease (COPD). The inhalation of silica particles can result in the formation of scar tissue in the lungs, leading to decreased lung function and respiratory issues. Over time, prolonged exposure to silica dust may significantly increase the risk of developing these debilitating conditions.

Silica dust exposure data collected from various workplaces has revealed alarming instances where workers have experienced adverse health effects due to prolonged exposure. For instance, construction workers involved in activities such as cutting, drilling, or grinding materials containing crystalline silica are at a heightened risk of inhaling hazardous levels of silica dust.

The implementation of workplace health initiatives is critical for preventing overexposure and safeguarding employees from the severe consequences associated with respirable crystalline silica dust exposure.

Psychological Impact

In addition to its physical ramifications, the fear and anxiety surrounding potential illness caused by silica-related diseases can take a significant toll on workers’ mental well-being. Employees who are aware of the risks associated with silica dust exposure often experience heightened stress levels due to concerns about their long-term health. This psychological impact not only affects individual employees but also influences overall workplace morale and productivity.

Employers play a crucial role in addressing these concerns by providing comprehensive training resources on silica dust legislation, ensuring that workers are informed about safety protocols and measures aimed at minimizing exposure limits within acceptable guidelines. By prioritizing employee education and awareness programs regarding respirable crystalline silica hazards, employers can mitigate the psychological distress stemming from uncertainties related to occupational illnesses linked with silica dust exposure.

Economic Consequences

Occupational illnesses resulting from silica dust exposure carry substantial economic implications for both affected individuals and their employers. The financial burden associated with medical treatment for conditions like silicosis or lung cancer places strain on healthcare systems while also impacting workforce productivity due to absenteeism or reduced performance among affected employees.

Furthermore, businesses may face legal repercussions if they fail to comply with relevant workplace health regulations pertaining to respirable crystalline silica protection measures. Non-compliance could result in fines or litigation costs for employers found negligent in managing occupational hazards related to airborne particulates like those found in materials containing crystalline silica.

To avoid these economic consequences, companies must prioritize worker health and safety when managing risks associated with respirable crystalline silicon dioxide particles present within various work environments.

Ensuring Compliance with Safe Work Australia Guidelines

Role of Safe Work Australia

Safe Work Australia plays a crucial role in providing guidance on managing silica dust, ensuring the safety and well-being of workers. The organization sets national standards to address workplace health and safety concerns, including the management of silica dust exposure.

The safety legislation established by Safe Work Australia serves as a foundation for creating consistent guidelines across all Australian states and territories. By aligning Queensland’s legislation with these national guidelines, businesses can ensure uniformity in their approach to silica dust management.

Businesses operating in Queensland can benefit from the wealth of resources provided by Safe Work Australia. These resources offer practical assistance in meeting compliance requirements related to controlling silica dust exposure within the workplaces.

Collaborative efforts between state authorities like Workplace Health and Safety Queensland (WHSQ) and national bodies such as Safe Work Australia are aimed at improving control measures for silica dust. This collaboration fosters an environment where best practices are shared, leading to enhanced protection for workers against harmful exposure to silica dust.

Importance of Alignment with National Guidelines

Aligning Queensland’s safety laws regarding silica dust management with the guidance provided by Safe Work Australia is essential for maintaining consistency across different regions. This alignment ensures that businesses adhere to standardized protocols when implementing control measures against silica dust exposure.

By following national guidelines, businesses gain access to validated exposure data specific to various work areas. This valuable information enables them to tailor their control measures according to the level of risk present in different work environments.

Adhering to nationally endorsed procedures also allows businesses within Queensland to conduct fit testing effectively. Fit testing is a critical aspect of ensuring that personal protective equipment (PPE) worn by workers provides adequate protection against inhaling hazardous levels of airborne particles such as crystalline silica.

Resources Available for Businesses

Businesses seeking compliance with QLD’s legislation on controlling silica dust can leverage an array of resources made available by Safe Work Australia. These resources encompass comprehensive guides, toolkits, and training materials designed specifically for assisting organizations in implementing effective control measures at their workplaces.

  • Practical guides offering step-by-step instructions on assessing risks associated with occupational exposure
  • Toolkits containing templates for developing tailored safe work methods
  • Training materials focusing on educating employees about recognizing hazards associated with handling crystalline silica

Furthermore, access to these resources empowers businesses not only towards achieving compliance but also establishing proactive strategies aimed at safeguarding worker health and well-being amidst potential hazards posed by respirable crystalline silica particles.

Conclusion

In conclusion, prioritizing compliance with silica dust legislation in Queensland is crucial for safeguarding the health and safety of workers. Understanding the risks, exposure limits, and management strategies outlined in the code of practice is imperative for all businesses dealing with respirable crystalline silica dust. By adhering to national standards and investing in comprehensive training resources, companies can ensure full compliance with Safe Work Australia guidelines, ultimately creating a safer working environment for all.

For businesses operating in Queensland, taking proactive measures to mitigate silica dust exposure is not just a legal obligation but a moral responsibility. It’s essential to stay updated with safety alerts, implement effective control measures, and provide ongoing training to workers. By doing so, organizations can significantly reduce the health risks associated with silica dust exposure and contribute to a healthier and more secure workplace for everyone.

Frequently Asked Questions

What are the key risks associated with respirable crystalline silica dust?

Exposure to respirable crystalline silica dust can lead to serious lung diseases such as silicosis, lung cancer, and chronic obstructive pulmonary disease (COPD). It is crucial for workers to minimize exposure through proper safety measures and compliance with legislation.

How does the new Silica Code of Practice impact workplaces in Queensland?

The new Silica Code of Practice outlines updated guidelines for managing silica dust in workplaces. It emphasizes the importance of risk assessments, control measures, worker training, and regular monitoring to ensure compliance with Queensland legislation. Employers must familiarize themselves with these requirements.

What resources are available for training on silica dust legislation in QLD?

Various training resources are accessible to educate workers and employers on complying with silica dust legislation in Queensland. These include online courses, workshops conducted by industry experts, informative publications from regulatory bodies like WorkSafe Queensland or Safe Work Australia.

What national standards exist for addressing silica dust exposure and compliance in QLD?

National standards provide a framework for managing silica dust exposure across Australia. In Queensland, adherence to these standards is essential for ensuring workplace safety. Familiarizing oneself with these standards will help organizations align their practices accordingly.

How can businesses ensure compliance with Safe Work Australia guidelines regarding silica dust?

Businesses should conduct thorough risk assessments specific to their operations and implement appropriate control measures aligned with Safe Work Australia guidelines. Regular monitoring of airborne levels of crystalline silica should also be carried out as part of ongoing compliance efforts.