New OSHA Silica Testing Requirement in Effect OSHA has issued two standards (“rules”) to minimize exposure to respirable crystalline silica. One rule applies to construction trades, and the other for general industry and maritime workplaces. This blog focuses on the new OSHA Silica Testing requirements for the construction industry. September 23, 2017, kicked off enforcement for most






Dust & Smoke from Fires

Dust and Smoke From Fires Far more people have been impacted by dust and smoke than fires themselves. If you were directly impacted by fires you should read Cleaning After Fire. For others in the region who have been more directly impacted by dust and smoke from fires, please consider these tips to minimize health






Cleaning After Fire

Wednesday, 18 October 2017 by
Getting Back to A Healthy Home - Cleaning After Fire

Cleaning After Fire The October 2017 California Fires in Northern California were devastating. Northern California will be dealing with the death and destruction of recent wildfires for years.  The immediate life-safety concerns about fire are obvious and frightening, but what many don’t realize is that returning to fire damaged buildings is also hazardous. Cleaning after






asbestos in the home

Environmental Compliance Testing Protects Occupant Health The word “compliance” may set our freedom loving hearts on high alert. Most Americans tend to push back when anyone tries to limit our personal liberties. But when it comes to our environment, compliance testing is necessary and can help expand our freedoms – Freedom from fear of drinking






LEED for New Construction - By Building Type

LEEDv4 IAQ Testing Requirements Industrial hygienists across the US have been watching the USGBC as they’ve updated the Indoor Air Quality (IAQ) Testing Credit for Post-Construction. LEEDv4 IAQ Testing requirements have changed since LEEDv2009. Many health and healthy building advocates hoped they would lower the allowable levels of formaldehyde, but due to industry uproar that did






Indoor Air Pollution Near Busy Roads

Wednesday, 07 September 2016 by
I-80_Eastshore_Fwy

Indoor Air Pollution Near Busy Roads Freeways and other busy roads are sources of elevated auto emissions and Indoor Air Pollution. These emissions can be harmful to human health for both people on the roads and people working, walking, and living nearby. Nearly 20% of the United States population lives near a high volume road,






Air Filters for Allergies

Wednesday, 29 June 2016 by
easy ways to protect your family

Which Portable Air Filters for Allergies are Right for Me? Are you suffering from allergies?  Did you recently remodel your home and are bothered by noxious odors? Wondering which Air Filters for Allergies are right for your home or office? Or maybe you want to take preventative action against any possible indoor airborne pollutants in the






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Mold in Buildings

Top 10 tips to look for Water Damage and Mold in Buildings Every year the rains return, soil dampens, leaks pop up, and especially mold in buildings is much more prevalent than during the dry times. This winter’s forecast “El Niño” may bring more rain and possible flooding than California has seen in a decade. Many of our buildings are






IAQ and Brain performance

Indoor Air Quality and Brain Performance The Harvard School of Public Health recently released results of a small study that supports what green building enthusiasts have known for years – Indoor Air Quality and Brain Performance are directly connected. While small (24 real people), the double-blind study appears to have been well-crafted and executed under exacting controls. With much ado,






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Mold, Moisture and El Nino

Mold, Moisture and El Nino  Now that the days are shorter and a few rain storms have come through the region, we can’t help but feel that winter is officially here. With all this talk about the Godzilla El Nino some people are left wondering where is it? Mold, moisture and El Nino go together. Is






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