Understanding 6-PPD-Quinone and the Impact of Tire Wear

6PPD-quinone (6PPDQ) is a transformation product of 6PPD, a chemical added to tires to prevent[...]

IH Blog: PFAS in Indoor Air: Partnering With SGS for Reliable Monitoring and Analytical Solutions

PFAS investigations are moving into air. As industrial, regulatory, remediation, and occupational health questions continue to[...]

SGS Achieves Major Milestone in LEED v4.1 IAQ Testing

We’re proud to announce a major milestone for our laboratory. We have received official confirmation from[...]

EPA Announcement on the MCLs

On May 18, 2026, the U.S. EPA proposed rescinding portions of the 2024 PFAS National[...]

SGS Specialized Industrial Hygiene Services for the Cannabis Industry

As cannabis cultivation, processing, and manufacturing operations continue to expand, organizations are facing increasing pressure[...]

IH Blog – Hygiene Monitoring: Protecting Firefighters

Wildfire Season is Here  Wildfires are growing in intensity and frequency, exposing firefighters to more[...]

IH Blog: MSHA Delay of the Silica Rule for Metal and Nonmetal Mines

By: Ed Stuber The Mine Safety and Health Administration (MSHA) has temporarily stayed the enforcement[...]

How Do We Measure the CCL6

Part 1: Pharmaceuticals The US EPA released its draft contaminants candidates list (CCL6) on 02-April-2026.[...]

2026 ACGIH Notice of Intended Change (NIC) Chemicals

2026 ACGIH Notice of Intended Change (NIC) Chemicals Every year, the American Conference of Governmental[...]

EtO Update: EPA Proposes Reconsideration for the 2024 Commercial Sterilizer Rule

EtO Update: EPA Proposes Reconsideration for the 2024 Commercial Sterilizer Rule We aim to keep you[...]