Bonding and grounding is a critical safety function when transferring flammable liquids. But for the ground to function properly, how good must it be or in technical terms, how much resistance to ground is acceptable in the design of the safety system?
Although anhydrous ammonia is an effective refrigerant, it is also a toxic chemical that can injure or kill people when accidentally released. The death of a worker at a Seafood plant in South Boston in 2016 is the most tragic example recently here in New England. In 2018, the U.S. Environmental Protection Agency (EPA) launched a
The risk management program regulations require the owner or operator of a covered stationary source to develop and implement an emergency response program as described in 40 CFR §68.95, which MUST include: an emergency response plan, emergency response equipment procedures, employee training, and procedures to ensure the program is up-to-date. But do all facilities subject
Respondent owns and operates an agricultural chemical manufacturing facility. On November 2, 2017, Respondent had an accidental release of chlorine at the Facility. Respondent determined the amount of chlorine released to be 0.014 pounds and reported that the release occurred when hooking up a rail car containing chlorine in which an unloading valve was inadvertently
Must an owner or operator conduct and document a compliance audit at the time of an update required under §68.190 if the update is made within three years of the original RMP submission?
In the world of process safety, every little detail adds up; so as one of my favorite bosses always said… “sweat the small stuff”! This became crystal clear during an incident investigation where a flanged connection was the point of release. Most people look at a flanged connection as a simple means to connect to
Several years ago, we discussed this picture in terms of a Relief Design Basis, the NH3 vent header sensor placement in terms of NFPA 70 HAZLOC, and the risk of doing maintenance/calibration on the sensor when the process is live. As usual, I got some nice feedback, and the usual haters chimed in that I
On March 6, 2018, a pipefitter (49) was hit in the chest by a pressurized 12-inch diameter polyvinyl chloride (PVC) pipe during a hydrostatic pressure test of a fire suppression system. The sudden pipe movement was attributed to a pipe joint connection failure in a buried section of the pipeline. The failure was due to
On November 19, 2019, an employee was unloading his semi-truck tanker of flour and hooked up a blower hose that is powered from the truck’s transmission. The employee climbed to the top of the tanker while trying to get a better seal and opened the hatch before entering. Emergency Services was contacted and removed the
At 2:00 p.m. on November 28, 2017, Employee #1 and a coworker were looking for drainage valves at a mine water treatment pond facility. Employee #1 went down a ladder into a manhole next to one of the ponds to look for the valve. Employee#1 fell off of the ladder as soon as his head
Here is a look at OSHA’s Respiratory Protection compliance activity in 2019 (October 2018 – September 2019). As you can see, OSHA did 1,298 inspections and issued 2,931 citations for a total of $3,808,871 in fines. Here is a quick breakdown of activity: NAICS Code: 33 / Manufacturing was #1 in # of citations with
A chicken processor petitioned for review of a determination by the Occupational Safety and Health Review Commission (the “Commission”) that it violated various regulations of the Department of Labor’s Occupational Safety and Health Administration (“OSHA”). We find no error, so we deny the business’s petition. The Secretary of Labor (“Secretary”) is charged by statute “with
