Silica

US MSHA Delays Effective Date of Silica Rule Conforming Amendments for Metal and Nonmetal Mines

The US MSHA has indefinitely delayed the effective date for conforming amendments to the 2024 Silica Rule for metal and nonmetal mines following a judicial stay. Mine operators must continue to comply with existing respirable crystalline silica standards until further notice, requiring a pause in transition plans to the new, more stringent exposure limits.

9 Apr 2026, 09:53govinfo.govUnited States

US MSHA Delays Effective Date of Respirable Crystalline Silica Conforming Amendments for Metal and Nonmetal Mines

The US MSHA has indefinitely delayed the implementation of conforming amendments to the 2024 respirable crystalline silica rule for metal and nonmetal mines. Mine operators must maintain compliance with existing exposure standards while the transition to stricter requirements remains paused pending the outcome of judicial review.

6 Apr 2026, 19:42govinfo.govUnited States

Great Britain Adopts SI 2026/378 Updating Pneumoconiosis Workers’ Compensation Lump-Sum Payments

Great Britain has increased lump-sum compensation rates for workers suffering from dust-related occupational diseases, effective April 1, 2026. This adjustment reflects the rising cost of industrial disease liabilities and highlights the long-term financial risks associated with historical exposure to hazardous substances like asbestos and silica.

31 Mar 2026, 21:29legislation.gov.ukUnited Kingdom

Galicia Issga 2026 Plan Expands Workplace Safety Campaigns and Highlights Nanomaterials Risk Portal

Galicia’s Issga has launched its 2026 Activity Plan, significantly expanding workplace safety campaigns and inspections across high-risk industrial sectors. Operators should anticipate heightened enforcement and utilize new technical resources for managing risks from nanomaterials, asbestos, and respirable crystalline silica.

28 Mar 2026, 20:26xunta.galSpain

Germany (BAuA) Publishes Study On Silica Dust Exposure Thresholds And Spirometric Decline

Germany’s BAuA has published a study identifying specific exposure thresholds for respirable crystalline silica linked to lung function decline. These findings provide a scientific basis for potential future tightening of occupational exposure limits (OELs) and workplace safety standards for silica dust.

27 Mar 2026, 18:36baua.deGermany

US MSHA Seeks Comment on Extension of Information Collection for Periodic Medical Surveillance Examinations for Coal Miners

The US Mine Safety and Health Administration (MSHA) is seeking public comment on the extension of mandatory medical surveillance reporting requirements for coal miners. While no substantive changes to existing health monitoring standards are proposed, operators should validate current data collection processes to ensure alignment with federal recordkeeping and respiratory health oversight.

27 Mar 2026, 17:12federalregister.govUnited States

US Bill Would Shield Stone Slab Manufacturers Amid Rising Silicosis Cases

US federal legislation (H.R. 5437) proposes a liability shield for stone slab manufacturers against civil claims arising from silicosis linked to third-party fabrication. This move seeks to decouple product liability from occupational exposure risks, diverging from the total bans on high-silica engineered stone seen in markets like Australia.

25 Mar 2026, 21:41govinfo.govUnited StatesAustralia

Minnesota MPCA Seeks Comment On Reissuance Of NPDES/SDS Wastewater Permit For Covia Solutions Ottawa Plant

Minnesota has proposed stricter wastewater discharge requirements for silica sand mining operations, focusing on enhanced sulfate monitoring and nitrogen management. This signals a tightening of industrial water quality standards in the region, requiring operators to prepare for more rigorous effluent controls and potential infrastructure adjustments.

23 Mar 2026, 11:26mpca.commentinput.comUnited States

Massachusetts House Committee Advances Bill H.5267 On Sand Mining Pollution Commission

Massachusetts is advancing legislation to establish a commission investigating the environmental and public health impacts of sand mining, including silica exposure and water pollution. Operators should anticipate future regulatory tightening as the commission’s recommendations are likely to lead to stricter permitting requirements and enhanced oversight of mining activities.

22 Mar 2026, 17:12malegislature.govUnited States

UK Parliament Introduces Silica Dust (Exposure) Bill

The UK Parliament has introduced the Silica Dust (Exposure) Bill, proposing stricter controls on occupational silica exposure and a ban on dry-cutting high-silica engineered stone. This signals a move toward mandatory health screening and tighter operational restrictions, requiring businesses in the construction and stone sectors to review workplace safety protocols and material handling risks.

20 Mar 2026, 06:26bills.parliament.ukUnited Kingdom

Australia Considers Lower Exposure Limits For Silica And Eight Other Hazardous Workplace Chemicals

Australian ministers are reviewing recommendations to significantly lower workplace exposure limits for nine hazardous chemicals, with a decision expected by late March 2026. If adopted, businesses in high-risk sectors must prepare for substantial compliance costs and the need for enhanced engineering controls and health surveillance.

17 Mar 2026, 19:55abc.net.auAustralia

Australia: Queensland Adopts Work Health and Safety (High Risk Plant) Amendment Regulation 2026

Queensland has adopted the Work Health and Safety (High Risk Plant) Amendment Regulation 2026, effective March 29, 2026. Duty holders must ensure high-risk equipment in non-workplace settings meets safety standards and align silica processing with updated technical requirements.

14 Mar 2026, 14:49worksafe.qld.gov.auAustralia

Ontario Launches Voluntary Occupational Exposure Registry Self‑Tracker for Designated Substances

Ontario launched a voluntary Occupational Exposure Registry (OER) Self-Tracker on February 20, 2026, for workers to log exposures to hazardous substances. While creating no new employer obligations, the registry increases transparency of workplace conditions and may influence future provincial prevention policies and insurance claims.

14 Mar 2026, 14:45ontario.caCanada

EU SCCS Publishes Draft Agenda for 26 March 2026 Plenary on Cosmetic Ingredients and Nanomaterials

The EU SCCS will review final and preliminary opinions on key cosmetic ingredients, including Microsilver, BHA, and CBD, at its March 2026 plenary. These scientific assessments are the primary precursors to EU-wide regulatory restrictions, signaling potential reformulation requirements for impacted consumer products.

14 Mar 2026, 14:14health.ec.europa.euEuropean Union

Italy: Emilia-Romagna Region Renews Protocol To Protect Ceramic Industry Workers Exposed To Crystalline Silica

Emilia-Romagna has extended its ceramic industry health protocol through 2030, tightening oversight on respirable crystalline silica exposure in the manufacturing process. Operators in the Italian ceramic district must adopt updated technical standards and dust-reduction measures to maintain compliance with EU-aligned carcinogen safety requirements.

1 Mar 2026, 15:23salute.regione.emilia-romagna.itItaly

Occupational Silica Exposure Linked to Systemic Immune Dysregulation and Tumour Associations

New research published in February 2026 links occupational silica exposure to systemic immune dysregulation, providing a clearer mechanistic link to its carcinogenic effects. This development serves as a precursor for stricter global occupational exposure limits and potential hazard reclassifications, impacting long-term risk management for silica-intensive industries.

17 Feb 2026, 14:15frontiersin.orgGlobal

Proposed Production Activity: AFC Specialty Coatings at Foreign-Trade Zone 22, Lake in the Hills, IL

The US Foreign-Trade Zones Board has proposed authorizing new production of specialty polymer-coated fabrics and composites in Illinois, with a public comment deadline of March 29, 2026. This move highlights industry efforts to optimize supply chains for high-performance materials like PTFE and specialty resins while managing exposure to significant trade remedies and antidumping duties.

16 Feb 2026, 19:43federalregister.govUnited States

OECD Publishes Report on Due Diligence for Responsible Sand and Silicate Supply Chains

The OECD has released new due diligence guidance for sand and silicate supply chains to address human rights and environmental risks in extraction. Businesses in the construction and semiconductor sectors should align sourcing strategies with these standards to mitigate ESG risks and anticipate future regulatory pressure.

10 Feb 2026, 06:31oecd.orgGlobal

Great Britain Publishes Draft Regulations to Increase Pneumoconiosis Workers’ Compensation Payments

The UK Government has proposed a 3.8% increase in statutory lump-sum compensation for workers with dust-related diseases, effective April 2026. This adjustment reflects the rising cost of statutory liabilities for occupational respiratory risks and underscores the continued regulatory focus on legacy industrial health impacts.

9 Feb 2026, 14:39legislation.gov.ukUnited Kingdom

West Virginia Senate Introduces Bill Revising Asbestos and Silica Litigation Rules

West Virginia introduced legislation in January 2026 to reform asbestos and silica litigation rules and establish a statute of repose for mining equipment. The proposal aims to limit long-tail liability and speculative claims, providing greater legal predictability for industrial and mining sector participants.

31 Jan 2026, 16:54wvlegislature.govUnited States