All EH&S web applications will be shut down for a system upgrade starting at 5 PM on Friday, Oct 2nd, 2020.
We’re implementing a new data model that will enable
As a reminder, chemical inventory and door hazard signs should continue to be updated for both emergency response and regulatory purposes. However, we understand that it may be difficult to perform a full survey of your group's inventory due to the constraints and limitations caused by the COVID-19 pandemic.
The FDA has seen a sharp increase in hand sanitizer products that are labeled to contain ethanol (also known as ethyl alcohol) but that have tested positive for methanol contamination. Hand sanitizers that contain methanol - a “toxic alcohol” - can cause blindness and/or death when absorbed through the skin or when swallowed.
EH&S will be performing spot checks of labs on campus to confirm that COVID-19 research ramp-up plans are being followed (checklist below). These will be coordinated with the department safety coordinator or building coordinator. A general lab safety inspector will reach out to LSCs before the inspection. However, random spot checks may occur if scheduling proves difficult.
When: Starting mid-July 2020
Findings: A summary of the spot checks will be sent to the DSC
Hand sanitizers contain high concentrations of alcohol and alcohol vapors can flame or flash if exposed to an ignition source, switches, or any surface containing static electricity.
When a disinfectant or hand sanitizer ignites it produces an almost invisible, blue flame that can quickly produce harmful burns.
To reduce the risk of virus transmission during the COVID-19 pandemic, food facilities must follow guidance from the California Department of Public Health and establish a written Workplace - Specific Plan that includes Control Measures and Screening, Cleaning and Disinfecting Protocols, and Physical Distancing Guidelines.
Coronavirus (COVID-19) Information:
For the latest information on the coronavirus outbreak from campus leadership, please visit the Berkeley News - Coronavirus Information website.
A vacuum chamber over-pressurized while a researcher was returning the vacuum to atmosphere by venting with nitrogen from a gas cylinder. The chamber was left to fill while the researcher worked on other tasks. By the time the researcher returned, the chamber had over-pressurized and the view window shattered.
A researcher packaged a microgram crystalline sample with dry ice to ensure sample integrity. The crystalline sample was first placed inside a glass vial, which was subsequently housed inside a plastic secondary container with a screw cap. The researcher placed dry ice around the glass vial inside the secondary container before loosely capping the top to vent.
A campus employee was holding onto the grab bars at the top of a fixed vertical ladder and was beginning to descend when one of the grab bars broke off, causing the employee to fall about 13 feet. The employee sustained significant injuries to several toes. The incident occurred on a roof mounted cooling tower.
A graduate student researcher was consolidating aqueous nitric acid solutions into a 4-L bottle marked as hazardous waste. The bottle was stored inside a fume hood along with other waste bottles, organic reagent bottles, a hotplate and an oil bath. The fume hood sash was left open when all researchers left at the end of the day.
A student conducting a physics experiment was briefly exposed to specular and diffuse reflections from a continuous wave 975 nm invisible laser beam while not wearing laser eye protection. The student was applying oil to an objective lens with a glass stick when it was noted that the laser was still on. The student was immediately referred to the optometry clinic and was promptly examined. No eye damage was found.
A postdoctoral researcher was synthesizing potentially explosive material in a fume hood, following a well-established procedure published in a peer-reviewed journal. The researcher was transferring a residual amount of the synthesized material using a plastic spatula when the material exploded in his hands. The shattered glassware caused some minor cuts to the researcher’s hands.
A UC Berkeley researcher was working in a lab with a highly corrosive sulfuric acid and hydrogen peroxide (piranha) solution to clean the surface of a glass sample in a fume hood.
ANSI-approved safety glasses—and other personal protective equipment specified in the Standard Operating Procedures (SOPs)—are essential whenever working with hazardous materials. SOPs also indicate other precautions that must be followed to ensure safety, such as performing work with energetic or explosive materials behind a fume hood sash or blast shield.
An employee was working in the bed of a large pickup truck. The truck was equipped with a Tommy Gate lift and hinged gate doors that opened outward. The employee was attempting to get down from the truck, so he placed his left hand on the door hinge and jumped down. His wedding ring caught on the grease fitting and caused an avulsion* injury of the finger, also referred to as “degloving.”
A chemistry researcher was using an older model hot plate to heat an oil bath to 120-150°F. He borrowed the hotplate from someone else and was not familiar with the temperature controls. On this particular hot plate the temperature dial could go around from “LO” to “OFF” and back to “HI” heat. The researcher thought he had turned the hotplate “OFF” but it was still in the “ON” position and 30 minutes later the mineral oil bath ignited.
A recent lab accident caused serious injury to a UCB graduate student due to an over-pressurization that caused a glass reactor to fail. Glass was sprayed at the researcher who received cuts to his lip, chin, chest, and serious cuts to his hands. 911 was called and the researcher was taken by ambulance to the hospital. The cuts to the hand were serious enough to require stitches and surgery on the palm.