Heat Stress

UKHSA Updates Heat-Health Alert Action Card for Health and Social Care Providers in England

UK Health Security Agency has updated its Heat-Health Alert action card for health and social care providers in England, correcting earlier assumptions about peak daytime heat and reaffirming evidence-based actions at each alert level. Hospitals, care homes and community services should ensure their business continuity and hot-weather plans, cool spaces, staffing models and communication cascades align with this guidance so they can protect high-risk patients and maintain service continuity during heat events.

23 May 2026, 19:49gov.ukUnited Kingdom

Washington Department of Health Issues Guidance on Excessive Heat in Schools and Playgrounds

Washington’s Department of Health has issued non-binding guidance interpreting school heat rules and urging districts to keep classrooms and playgrounds from reaching excessive indoor and surface temperatures during increasingly frequent heat events. This raises expectations for school systems to invest in cooling, shading, and heat-response planning to protect students and staff, even without a formal statutory maximum temperature.

23 May 2026, 19:27doh.wa.govUnited States

UK Health Security Agency Updates Hot Weather Advice for Mass Gatherings and Events in England

In May 2026, the UK Health Security Agency updated its hot-weather guidance for mass gatherings and events in England, revising earlier wording on when peak daytime heat occurs and refreshing practical advice for organisers. Event organisers and public-health planners should revisit heatwave risk assessments, scheduling, shade, hydration and communication plans ahead of the summer season so crowd-safety measures reflect the latest evidence on heat and UV exposure.

22 May 2026, 16:45gov.ukUnited Kingdom

Colorado General Assembly Passes HB26-1272 On Extreme Temperatures Worker Protections

In May 2026, the Colorado General Assembly passed HB26-1272, directing the state labour department to collect data on temperature-related workplace incidents and to publish a model prevention plan on heat and cold stress. This shifts near-term responsibilities onto regulators rather than individual employers, while signalling that future rulemaking could still introduce more specific heat- and cold-stress requirements for Colorado workplaces.

15 May 2026, 13:34leg.colorado.govUnited States

European Parliament Resolution on Reducing Work-Related Fatalities and Emerging OSH Risks

In May 2026 the European Parliament adopted a non-binding resolution calling for a European day of remembrance for work-related accident victims and urging stronger prevention of emerging occupational safety and health risks, including from artificial intelligence and climate-driven heat stress. The resolution signals political pressure for future EU and national initiatives that tighten expectations on employers, labour inspectorates and policymakers to address psychosocial, technology-related and climate-related risks as part of a “Vision Zero” approach to workplace fatalities.

15 May 2026, 09:36europarl.europa.euEuropean Union

Colorado Senate Advances HB26-1272 On Extreme Temperatures Worker Protections

The Colorado Senate has advanced House Bill 26-1272 (Extreme Temperatures Worker Protections) on second reading, moving forward climate-related workplace safety legislation that would require the state labour department to collect temperature-related injury data and publish a model prevention plan by 2027–2028. If enacted, employers with workers exposed to extreme heat or cold in Colorado should anticipate state-designed heat-illness prevention standards and potential future compliance obligations, making this bill an important signal for HSE planning and worker protection strategy.

13 May 2026, 19:04leg.colorado.govUnited States

Colorado Senate Advances HB26-1272 Extreme Temperatures Worker Protections Bill

In May 2026, the Colorado Senate advanced HB26-1272, an extreme-temperatures worker protections bill, by passing second reading with committee amendments and setting up a third-reading vote. If enacted, the measure would require the labour department to collect detailed data on temperature-related incidents and publish a model prevention plan, signalling tighter expectations for managing heat and cold risk across Colorado workplaces over the coming years.

13 May 2026, 09:21leg.colorado.govUnited States

Colorado Senate Committee Refers HB26-1272 Extreme Temperatures Worker Protections Bill to Appropriations

Colorado’s HB26-1272, an Extreme Temperatures Worker Protections bill, advanced on 7 May 2026 when the Senate State, Veterans, & Military Affairs Committee voted to refer it unamended to the Senate Appropriations Committee. If enacted, the measure would drive new data collection and rule-making on heat and cold exposure risks, signalling likely future HSE standards and planning needs for employers operating in Colorado.

9 May 2026, 14:19leg.colorado.govUnited States

European Parliament Committee Backs Motion on Work-Related Deaths, AI and Heat Risks

In May 2026, the European Parliament’s employment committee adopted a non-binding motion urging EU action to reduce work-related deaths, including new recognition of AI-driven and climate-related risks to occupational health and safety. While it creates no immediate legal obligations, it signals pressure for future EU initiatives on worker protection, stronger labour inspectorates, and cross-sector risk assessments, especially in high-risk sectors like construction, transport and agriculture.

8 May 2026, 08:53europarl.europa.euEuropean Union

Colorado House Advances Extreme Temperatures Worker Protections Bill (HB26-1272) With Committee Amendments

Colorado has advanced HB26-1272, a bill directing the Department of Labor and Employment to collect data on temperature-related workplace injuries and to publish a statewide model prevention plan for extreme heat and cold, backed by a USD 63,382 appropriation. For employers this signals likely future statewide standards on heat- and cold-stress protections, but current obligations fall mainly on the labour department while the bill moves through the Senate.

7 May 2026, 19:31leg.colorado.govUnited States

New Jersey Senate Bill S4137 Would Establish Occupational Heat-Illness Prevention Program

New Jersey lawmakers are advancing Senate Bill S4137 for the 2026–2027 session to create an Occupational Heat-Related Illness and Injury Prevention Program and require the labour department to set a statewide occupational heat-stress standard. If enacted, this framework would likely impose new heat-stress prevention and response requirements on employers in outdoor and high-heat workplaces, so businesses should monitor the bill’s progress and prepare for potential compliance planning once details emerge.

7 May 2026, 19:22njleg.state.nj.usUnited States

Virginia Enacts SB288 Requiring Workplace Heat Illness Prevention Standards

Virginia has enacted SB288 (Acts of Assembly Chapter 732), adding Code of Virginia § 40.1-44.2 to mandate heat illness prevention standards for indoor and outdoor workplaces, effective July 2026. Employers covered by Virginia OSHA should prepare for stringent heat stress controls, worker training, and formal prevention plans as the Board develops implementing regulations by May 2028.

7 May 2026, 06:01lis.virginia.govUnited States

New Mexico EIB Postpones Hearing on Heat Illness and Injury Prevention Rule (11.5.7 NMAC)

New Mexico’s Environmental Improvement Board has postponed the public hearing on the state’s Heat Illness and Injury Prevention rule (11.5.7 NMAC, docket EIB 25-11 (R)), which had been scheduled for early May 2026. This postponement delays the rulemaking timeline for a statewide workplace heat standard, so employers and stakeholders should plan for continued uncertainty until a new hearing date is announced.

5 May 2026, 15:46env.nm.govUnited States

US Senate Introduces S. 4427 To Bar Heat Injury And Illness Prevention Standard

US senators have introduced S. 4427, a bill that would bar the Department of Labor from finalising, implementing, or enforcing any proposed federal standard on heat injury and illness prevention. If passed, this could halt anticipated new heat-safety rules for workers, affecting how companies plan investments in heat exposure controls, training, and compliance programmes.

5 May 2026, 07:24congress.govUnited States

Germany (BAuA) Details ASR A5.1 Heat and UV Protection Duties for Outdoor Workplaces

In April 2026, Germany’s occupational safety authority highlighted how the 2025 Technical Rule ASR A5.1 should be applied to protect outdoor and semi-enclosed workplaces from heat, UV radiation, wind, rain and thunderstorms. Employers with outdoor staff in Germany should treat ASR A5.1 as the benchmark for ArbStättV compliance, revisiting risk assessments, work organisation and protective measures now to manage rising extreme-weather risks and avoid future liability.

3 May 2026, 14:57baua.deGermany

Slovenian Labour Ministry Issues Heatwave Safety Guide for Outdoor Work

In April 2026 Slovenia’s labour ministry published a comprehensive national guide translating existing occupational safety law into concrete steps for managing heat stress for outdoor workers. The guide links climate-driven heatwaves to clear triggers for monitoring, work-rest scheduling, and documentation, giving employers a practical framework to evidence compliance and protect staff during extreme heat.

3 May 2026, 14:49vzd.mddsz.gov.siSlovenia

Germany BAuA Publishes Study On Heat-Related Challenges And Organisational Interventions In Hospitals

In April 2026, BAuA-affiliated researchers published a qualitative study outlining organisational interventions to protect hospital nurses in Germany from heat-related stress as climate-related heat risks intensify. Although not itself binding law, the work strengthens expectations that hospital employers will integrate heat health action plans, staff training and digital communication tools into occupational safety governance for future heat preparedness.

3 May 2026, 07:20baua.deGermany

North Rhine-Westphalia Plans Amendment to Climate Adaptation Act and Publishes Klimaanalyse NRW 2026

North Rhine-Westphalia has published a draft amendment to its Climate Adaptation Act, anchored in new high‑resolution climate risk data and a state heat-data portal, to make municipal adaptation planning and climate-resilient public infrastructure more systematic from 2026 onward. This signals tighter expectations on cities and regions to map heat and flood risks, develop funded climate adaptation concepts, and integrate heat warnings into urban planning and public health strategies across the state.

29 Apr 2026, 08:09umwelt.nrw.deGermany

Colorado Bill HB26-1272 Would Establish Extreme Temperature Protections For Workers

Colorado is advancing HB26-1272, a 2026 bill that would require state labor agencies and employers to collect data on temperature-related incidents and implement structured plans to protect workers from extreme heat and cold beginning in 2027–2028. If enacted, this would materially raise compliance expectations for Colorado employers with heat- or cold-exposed workforces, driving proactive risk assessment, documented prevention plans, and worker training that could influence future occupational safety standards in other states.

15 Apr 2026, 13:31leg.colorado.govUnited States

Connecticut Senate Files 2026 Environment And Energy Bills With Legislative Commissioners’ Office

Connecticut is advancing legislative proposals to establish extended producer responsibility for solar panels and vapes alongside new workplace heat-safety standards. This move signals a significant expansion of producer liability for specialized waste streams and a shift toward mandatory climate-related labor protections.

28 Mar 2026, 18:39cga.ct.govUnited States