APPG Report – “Improving Silicosis Outcomes in the UK”
This parliamentary report examines the continuing problem of silicosis and respirable crystalline silica (RCS) exposure in the UK, concluding that the disease remains significantly under-recognised despite being entirely preventable.
The report highlights that approximately 600,000 UK workers are exposed to silica dust each year, particularly in:
- Construction
- Stone worktop manufacture and installation
- Quarrying
- Mining
- Ceramics
- Foundries
- Brick and concrete production
The APPG found growing concern over severe cases occurring in younger workers, especially those involved in engineered stone fabrication, where silica content can exceed 90%.
Key Findings
- Silicosis remains a serious and often irreversible occupational lung disease.
- Cases are likely under-reported due to inadequate diagnosis and surveillance.
- Current health surveillance arrangements are inconsistent across industries.
- Many workers are diagnosed only after significant lung damage has already occurred.
- Awareness of silica risks remains inadequate among employers and workers.
- Engineering controls are not always effectively implemented or maintained.
Recommendations
The report calls for:
- Improved health surveillance programmes.
- Earlier diagnosis and referral pathways.
- Better education and awareness across industry.
- Greater use of exposure monitoring technologies.
- Stronger enforcement of dust-control measures.
- Enhanced data collection and reporting of silicosis cases.
- Greater emphasis on prevention rather than treatment.
Relevance to LEV Professionals
The report repeatedly reinforces the importance of controlling silica dust at source through:
- Process enclosure
- Water suppression
- Effective LEV systems
- Correct system maintenance
- Thorough Examination and Testing (TExT)
- Worker training and supervision
A recurring theme is that PPE should be viewed as a last line of defence rather than the primary control measure.
Source Document
View the APPG guide here:
Source: All Party Parliamentry Group (APPG)
Document Type: APPG Report
Status: Jan 2023
Last reviewed by LEVCentral: June 2026
LEVCentral Perspective
For LEV designers, commissioning engineers and occupational hygienists, the report serves as a warning that silica exposure is likely to remain a major HSE enforcement priority. It supports a move towards more robust exposure-control strategies that combine:
- Effective engineering controls
- Exposure monitoring
- Health surveillance
- Verification of LEV performance
- Strong management systems
The report’s central message is simple:
Silicosis is entirely preventable, but prevention requires consistent application of engineering controls and long-term management commitment.
For LEVCentral readers, this document provides valuable insight into the future direction of occupational health regulation and reinforces why well-designed, well-maintained LEV systems remain one of the most important controls for protecting workers from respirable crystalline silica exposure.

