Indoor Air Quality

Spain: Navarra Opens Consultation on Draft Foral Decree Setting Minimum Housing Habitability Standards

Navarra has proposed updated minimum housing habitability standards, with a public consultation running through April 30, 2026. The decree will introduce stricter technical requirements for building safety, energy efficiency, and ventilation, impacting residential design and refurbishment compliance.

5 Apr 2026, 19:36participa.navarra.esSpain

Louisiana HB1164 Proposes Gas Detection Devices in Homes With Gas Appliances

Louisiana has introduced HB1164, proposing a mandate for gas detection devices in all residential dwellings equipped with gas appliances. This development signals increasing regulatory focus on indoor safety, potentially requiring manufacturers and developers to integrate specific detection technologies into residential projects.

3 Apr 2026, 18:51legis.la.govUnited States

Rhode Island DOH Proposes Amendments to Lead Safe Work Practices and Lead Inspections Rules

Rhode Island is proposing to lower lead-hazard dust thresholds for floors and window sills to align with updated federal EPA standards. This move signals stricter clearance requirements for renovation and abatement activities, necessitating updated compliance protocols for property owners and contractors.

1 Apr 2026, 14:22rules.sos.ri.govUnited States

US EPA Notice of Funding Opportunity for 2026 Wildfire Smoke Preparedness in Community Buildings Grants (Applications Due 15 April 2026)

The US EPA has opened applications for $13.58 million in grants to improve wildfire smoke preparedness in community buildings, with a deadline of April 15, 2026. This funding supports infrastructure upgrades and air quality monitoring, reflecting a growing federal emphasis on climate resilience and indoor air standards for public facilities.

28 Mar 2026, 20:29epa.govUnited States

Netherlands Plans Temporary Subsidy Suspension for UF Insulation Foam Amid Formaldehyde Health Concerns

The Dutch government has signaled a temporary suspension of subsidies for urea-formaldehyde (UF) insulation foam and endorsed health advice to pause its use due to formaldehyde emission risks. Manufacturers and installers should prepare for stricter indoor air quality enforcement and potential future regulatory restrictions under REACH as authorities evaluate long-term safety and certification requirements.

26 Mar 2026, 19:24open.overheid.nlNetherlands

Netherlands Plans Temporary Suspension of Subsidies for UF Insulating Foam and Explores Possible Restriction

Dutch authorities are suspending subsidies for urea-formaldehyde (UF) insulation foam and exploring a formal ban due to formaldehyde emission health risks. This signals an immediate market shift for the insulation sector, requiring urgent transition to alternative materials or enhanced safety compliance measures.

26 Mar 2026, 19:23zoek.officielebekendmakingen.nlNetherlands

Netherlands Housing Minister Backs GGD Call to Halt UF Insulation Foam Over Formaldehyde Risks

The Dutch government has signaled a move to restrict urea-formaldehyde (UF) insulation foam, supporting health agency calls to pause its use and planning to suspend related subsidies due to formaldehyde emission risks. Businesses should anticipate tighter indoor air quality standards and potential REACH-level restrictions on formaldehyde-containing articles, necessitating a shift toward safer insulation alternatives.

26 Mar 2026, 19:23zoek.officielebekendmakingen.nlNetherlands

Wisconsin DNR Offers Vapor Intrusion Training on RR-800 Guidance and Web-Based Forms

Wisconsin DNR has implemented updated Vapor Intrusion Guidance (RR-800) and new web-based reporting forms for site remediation and mitigation. Businesses managing contaminated sites must adopt these standardized digital tools and screening levels to ensure compliance with state remedial action requirements.

26 Mar 2026, 12:25dnr.wisconsin.govUnited States

Poland (NIZP PZH) Launches 'Produkt z Atestem' Online Portal for Hygienic Attestation

Poland has launched a centralized online portal, "Produkt z Atestem," to modernize and streamline the health and hygienic attestation process for construction, water, and interior products. Manufacturers should utilize this digital interface to manage health safety certifications more efficiently, ensuring continued market access and compliance for products impacting public health.

26 Mar 2026, 11:19pzh.gov.plPoland

Iowa Amendment S-5114 To HF 2297 Clarifies Statewide Radon Mitigation Requirements For New Single- And Two-Family Homes

Iowa is advancing legislation to mandate passive radon mitigation systems in all new single- and two-family residential construction statewide. Developers should prepare for standardized building code updates aligned with the 2021 International Residential Code (IRC) to ensure future project compliance.

21 Mar 2026, 19:36legis.iowa.govUnited States

Minnesota House Committee Adopts Amendments to HF 3782 on Chemical Irritant Disclosure

Minnesota’s HF 3782, requiring law enforcement to disclose the use of chemical irritants in buildings, has advanced to the House floor following committee approval. The bill signals a shift toward greater transparency and accountability for chemical deployments, necessitating improved incident reporting and indoor air quality assessments for affected facilities.

21 Mar 2026, 15:50house.mn.govUnited States

Minnesota Senate Judiciary and Public Safety Committee Hearing on SF 4144 Chemical Irritant Disclosure in Buildings

Minnesota is advancing legislation (SF 4144) that mandates the disclosure of chemical irritants and distraction devices deployed by law enforcement within buildings. This requirement will facilitate more accurate remediation and insurance assessments by providing property owners with specific data on indoor chemical exposure.

20 Mar 2026, 16:48revisor.mn.govUnited States

California Air Resources Board Workshop on Amendments to the Air Cleaner Regulation

California is initiating a review of its Air Cleaner Regulation to streamline certification and enforcement, with a public workshop scheduled for April 16, 2026. Manufacturers should engage during this pre-proposal phase to influence potential changes to ozone emission limits and labeling requirements for the California market.

19 Mar 2026, 19:23ww2.arb.ca.govUnited States

Wisconsin DNR Updates Vapor Quick Lookup Tables Guidance (RR-0136)

Wisconsin DNR updated its Vapor Quick Lookup Tables (RR-0136) to align with the latest EPA screening levels for 19 volatile organic compounds. Businesses managing contaminated sites must adopt these refined calculation methods to ensure accurate vapor intrusion risk assessments and regulatory compliance.

19 Mar 2026, 19:03widnr.widen.netUnited States

Minnesota HF 3782 – Judiciary Committee Hearing And Amendment On Chemical Irritant Disclosure In Buildings

Minnesota is advancing legislation (HF 3782) to mandate the disclosure of chemical irritants and smoke screens deployed by law enforcement inside buildings. Property owners and insurers will gain access to specific product data, streamlining specialized cleanup and informing liability assessments for chemical exposure.

18 Mar 2026, 16:23revisor.mn.govUnited States

Wisconsin Assembly Introduces Carbon Monoxide Detection Requirements For Motorboats (AB1106)

Wisconsin has introduced legislation (AB1106) requiring marine carbon monoxide detection systems and warning stickers for motorboats with enclosed accommodation compartments. If enacted, manufacturers and retailers must ensure new vessels meet specific UL safety standards and labeling requirements to maintain market access.

16 Mar 2026, 16:18docs.legis.wisconsin.govUnited States

Netherlands FNV Publishes UF Foam Q&A and Supports Ban Over Formaldehyde Risks

Dutch trade union FNV and municipal health services are advocating for a ban on urea-formaldehyde (UF) foam insulation due to formaldehyde-related health risks. This coordinated pressure increases the likelihood of future regulatory restrictions, signaling a need for the construction sector to accelerate the adoption of safer insulation alternatives.

14 Mar 2026, 13:40fnv.nlNetherlands

Minnesota Judiciary Finance & Civil Law Committee Schedules Hearing on HF 3782 Chemical Irritant Disclosure Bill

Minnesota’s HF 3782, scheduled for a March 2026 hearing, would require law enforcement to disclose the specific chemical irritants and devices deployed during building operations. This mandate aims to facilitate safe environmental remediation and insurance claims, signaling a shift toward greater transparency in the use of tactical chemical products.

14 Mar 2026, 07:44house.mn.govUnited States

California Energy Commission Approves AHAM Bathroom Exhaust Fan Testing Program as Alternative 2025 Energy Code Compliance Pathway

California has approved the AHAM bathroom exhaust fan certification program as a voluntary alternative pathway for 2025 Energy Code compliance. This provides manufacturers with a streamlined, industry-standard method to verify airflow ratings, reducing administrative friction for Title 24 building standard adherence.

14 Mar 2026, 07:22ceqanet.lci.ca.govUnited States

US ATSDR Releases Interaction Profiles for Chlorinated Solvent and Indoor Air Chemical Mixtures

The US ATSDR has finalized toxicological interaction profiles for chlorinated solvent and indoor air mixtures, establishing new benchmarks for cumulative risk assessment. These profiles provide the technical basis for future federal and state risk evaluations, potentially driving stricter remediation targets and indoor air quality standards.

13 Mar 2026, 08:46atsdr.cdc.govUnited States