Category Archives: Valero Benicia Refinery

Refineries, Cancer and Other Health Problems: An ISO Can Help Us Breathe Easier

By Stephen Golub, originally published in the Benicia Herald on April 14, 2024

Benicia resident and author Stephen Golub, A Promised Land.

In the weeks and months to come, you may hear and read an increasing amount about Benicia adopting an Industrial Safety Ordinance (ISO) that will help protect us against healthy and safety threats posed by the Valero Refinery, its associated asphalt plant and possibly other large industrial facilities.

There are many reasons for Benicia to have such an ordinance, so that we’re no longer the only Bay Area locale that hosts a refinery but is not protected by an ISO. Today, at the risk of getting a bit wonky, I’ll address one key reason: Living close to refineries can increase our risk of contracting cancer and other experiencing other medical problems; an ISO could help reduce such risks.

The point of this column isn’t to prompt panic, but to instead suggest action that will help safeguard our health. Through the better air monitoring, audits, inspections, reporting and above all preventive measures that the ordinance can bring, the City will be better able to reduce safety and health risks to our kids, seniors, small businesses and all Benicians.

The City Council has already taken the crucial first step in this direction. By a unanimous vote in December, the Council acted on a proposal by Vice Mayor Terry Scott and Councilwoman Kari Birdseye: It established a subcommittee comprising those two, aided by Fire Chief Josh Chadwick, to prepare an ISO.

While the ISO is being drafted, hopefully for adoption this summer, there are at least two things we can do to participate in the process:

First, please consider following and supporting the efforts of the Benicia Industrial Safety and Health Ordinance (BISHO) initiative (of which I’m a member), which can be found  at https://www.bisho.org/. (“Safety” and not just “health” is included in the name because one priority is to protect Benicians and Refinery workers against fires and explosions, and not just toxic emissions.)

BISHO’s evolving site provides reams of relevant information. It also includes how to join the almost 200 fellow citizens who are supporting an ISO (and who, given that some folks may back a measure even if they don’t sign on to it, may well represent many thousands of Benicians).

Second, check out and post your thoughts at the “Engage Benicia” site the City has established to exchange information and opinions about the planned ISO: https://engagebenicia.com/en/. It provides “Opportunities for Input,” where you can weigh in on a number of weighty questions regarding our safety, health and an ISO.

Clicking this image will take you to EngageBenicia.com

The site isn’t ideal. (Then again, what is?) For instance, it solicits our thoughts on a current “Community Advisory Panel” (CAP) without noting that to a great extent it is controlled and serves at the discretion of Valero. Still, the site represents a laudable effort to seek community input as Birdseye, Scott, Chadwick and other City personnel work hard to take Benicians’ perspectives into account. It’s well worth visiting, to register reactions and questions.

Now, on to the less pleasant news: A variety of research findings from across the country and the world indicate that cancer rates and other health problems are higher near refineries and related facilities than elsewhere. (There’s also relevant health data from Benicia, but I’ll save that for another day.) Again, my point is that an ISO can reduce our risks, not least by regulating Valero’s operations and reporting in ways that perhaps are not being done adequately elsewhere, such as in oil industry-friendly Texas (where, by the way, Valero is headquartered).

So please take this list as grounds for hope and urgency, not despair, about what Benicia can do. (The place listed is where the refinery is located; the date is when the research was published.)

Cancer rates, Texas, 2020: “[A University of Texas] team studied the Texas Cancer Registry and US Census Data from 2001 – 2014 to compare rates of cancer (bladder, breast, colon, lung, lymphoma, and prostate) of people within 30 miles of active Texas oil refineries. The team observed that proximity to an oil refinery was associated with a significantly increased risk of cancer diagnosis across all cancer types. People living within 10 miles of an active refinery were more likely to have advanced disease or metastatic disease.” https://www.utmb.edu/news/article/utmb-news/2021/07/06/new-study-links-increased-risk-of-cancer-to-proximity-to-oil-refineries.

Children’s liver and bone-related disorders, Texas, 2016: “This study examined the health effects of benzene exposure among children from a flaring incident at the British Petroleum (BP) refinery in Texas City, Texas…These findings suggest that children exposed to benzene are at a higher risk of developing both hepatic [liver-related] and bone marrow-related disorders. https://pubmed.ncbi.nlm.nih.gov/26269465/

Post-incident health problems, Richmond, California, 2019: “After the 2012 incident [release chemicals into the air], two Emergency Departments took the brunt of the surge [of patients]. Censuses [i.e., the number of patients under care] increased from less than 600 a week each to respectively 5719 and 3072 the first week…It took 4 weeks for censuses to return to normal. The most common diagnosis groups that spiked were nervous/sensory, respiratory, circulatory, and injury.”

Leukaemia, various locations, 2020: “The systematic review identified 16 unique studies, which collectively record the incidence of haematological [blood-related] malignancies across 187,585 residents living close to a petrochemical operation. Residents from fenceline communities, less than 5 km from a petrochemical facility (refinery or manufacturer of commercial chemicals), had a 30% higher risk of developing Leukaemia than residents from communities with no petrochemical activity.” https://pubmed.ncbi.nlm.nih.gov/32430062/

Children’s asthma, South Africa, 2009: “The results support the hypothesis of an increased prevalence of asthma symptoms among children in the area as a result of refinery emissions and provide a substantive basis for community concern.” https://pubmed.ncbi.nlm.nih.gov/19781087/

Female lung cancer, Taiwan, 2000: “The study results show that mortality from female lung cancer rose gradually about 30 to 37 years after the operation of a petroleum refinery plant began.” https://pubmed.ncbi.nlm.nih.gov/10845779/

There’s more, but I’ll leave it at that.

An ISO won’t be a cure-all by any means. But it will enable us to build on the work of state and federal agencies that, however well-intentioned, may not prioritize Benicia in view of the many areas they serve. It could well help to diminish our cancer risks and exposure to other health challenges.

And that should make us all breathe easier.

 

Reminder! Zoom in tonight at 7pm for an Air District panel on refinery violations and ‘community payback’

[Note from BenIndy: A quick reminder, shortened a bit from the first posting. This meeting is free and open to all, regardless of Party preference or city of residence. This should be a fascinating discussion.]

Smoke from the Valero Benicia refinery wafts over residential neighborhoods  during a 2017 incident. | Bay Area Air Quality Management District.

From Progressive Dems of Benicia Meeting Notice, sent April 2, 2024:

The Bay Area Air Quality Management District (BAAQMD), or “the Air District,” is our local regulatory agency when it comes to air pollution.  It’s been around for decades, but its mission and activities are a mystery to many.  Luckily, our amazing panel of Air District representatives will be on hand to guide us through what it does, how it does it, and what it’s working on to keep Bay Area residents healthy and safe.

Air District Panel

We are pleased to share that our panel will include BAAQMD’s Executive Officer/Air Pollution Control Officer, Dr. Philip Fine, formerly a presidential appointment to the EPA and the South Coast Air Management Quality District; Deputy Executive Officer of Public Affairs; BAAQMD Board of Directors member and Benicia Mayor Steve Young; and BAAQMD’s Community Advisory Council Co-Chair Ken Szutu, who also founded the  Citizen Air Monitoring Network in Vallejo before serving as its director.  We also expect that other staff members of the Air District will join us.

Zoom Details

Topic: PDB General Meeting
Time: April 9, 2024 07:00 PM Pacific Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/86273821941?pwd=WktDazJLaTJHVTBPNWd3dzlXaGd2Zz09
Meeting ID: 862 7382 1941
Passcode: 528756

 

One tap mobile
+16699006833,,86273821941#,,,,*528756# US (San Jose)
+16694449171,,86273821941#,,,,*528756# US

For more information, check out the Progressive Democrats of Benicia’s website.

Benicia Dems hosting Tues., Apr. 9 Air District Zoom panel on refinery violations and ‘community payback’

[Note from BenIndy: This is a fantastic opportunity to learn from Air District insiders what the District does, how it does it, and what might be next. This is a free public meeting open to all, regardless of party preference or city of residence.]

Smoke from the Valero Benicia refinery wafts over residential neighborhoods  during a 2017 incident. | Bay Area Air Quality Management District.

From Progressive Dems of Benicia Meeting Notice, sent April 2, 2024:

Dear members and supporters—

We’re delighted to share more information about our April 9th meeting at 7pm, which we revealed last week will focus on the quality of our air – a hot topic given the warming weather and the recent Level-3 Incident at a local refinery. (The picture here is not from that incident, it is from a 2017 incident; click the image to be redirected to a YouTube news report.) 

The Bay Area Air Quality Management District (BAAQMD), or “the Air District,” is our local regulatory agency when it comes to air pollution.  It’s been around for decades, but its mission and activities are a mystery to many.  Luckily, our amazing panel of Air District representatives will be on hand to guide us through what it does, how it does it, and what it’s working on to keep Bay Area residents healthy and safe.

Air District Panel

We are pleased to share that our panel will include BAAQMD’s Executive Officer/Air Pollution Control Officer, Dr. Philip Fine, formerly a presidential appointment to the EPA and the South Coast Air Management Quality District; Deputy Executive Officer of Public Affairs Viet Tran; BAAQMD Board of Directors member and Benicia Mayor Steve Young; and BAAQMD’s Community Advisory Council Co-Chair Ken Szutu, who also founded the  Citizen Air Monitoring Network in Vallejo before serving as its director.  We also expect that other staff members of the Air District will join us.

Zoom Details

Topic: PDB General Meeting
Time: April 9, 2024 07:00 PM Pacific Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/86273821941?pwd=WktDazJLaTJHVTBPNWd3dzlXaGd2Zz09
Meeting ID: 862 7382 1941
Passcode: 528756

 

One tap mobile
+16699006833,,86273821941#,,,,*528756# US (San Jose)
+16694449171,,86273821941#,,,,*528756# US

For more information, check out the Progressive Democrats of Benicia’s website.

Valero Benicia Refinery closes investigation of ‘Hydrogen Sulfide Saturday’ – but Benicians are still waiting for answers

[Note from BenIndy: Valero’s 30-day report on the February 24 hydrocarbon spill, which was categorized as a “Level-3” incident due to the potential threat to human health, raised yet more concerns about the refinery’s promptness and openness in notifying the City and its residents of hazardous events. If liquid hydrocarbon was detected on Tank 1738’s roof at 4:13am, why was the City not informed “immediately,” as required by its 2019 Cooperation Agreement with Valero? What does “immediately” even mean, in this context? Questions about Valero’s emergency management and dedication to safeguarding the community, particularly when considering the health risks posed by hydrogen sulfide exposure, certainly linger. Additionally, Valero’s tweaking of the spill’s reported volume – which could be 83 or 35 gallons, depending – spotlights why enhanced regulatory oversight and wide-spanning improvements to notification requirements should be an urgent priority of the refinery, its regulators, and of course the City of Benicia. Once again, we urge readers to check out BISHO.org to learn more about the City’s push for an Industrial Safety Ordinance from the perspective of its supporters.]

Valero Benicia Refinery releases cause of Feb. 24 incident, closes investigation

Valero’s Benicia Refinery. | Pat Toth-Smith.

Vallejo Times-Herald, by Lynzie Lowe, March 24, 2024

The Valero Benicia Refinery released its required 30-day report on Monday to provide additional details about the Feb. 24 releasing of a foul odor into the city of Benicia, and announced that the investigation has been officially closed.

The incident began on Friday, Feb. 23 when a gas turbine in the Benicia Refinery Fluid Catalytic Cracker Unit tripped, causing an emergency shutdown procedures and rerouting to “slop system” tanks to take place. During this process, Tank 1738 was turned off at approximately 4:13 a.m. Feb. 24 after it was discovered that there was some liquid hydrocarbon on the roof of that tank.

By 5:30 a.m. the next morning, the report noted that the Benicia Refinery Fence-line monitors detected Hydrogen Sulfide above background levels Southwest of the Refinery that was accompanied by the signature odor of H2S, which accounted for the rotten egg smell that was present throughout the city of Benicia at that time.

“Refinery Operations began investigating the source of the odor and identified hydrocarbon on the roof of Tank 1738 at approximately 4:13 a.m. (Feb. 24) as the source,” read the report. “… Cleanup efforts began at approximately 1 p.m. and refinery personnel continued to clean material off of the tank roof until the majority of the material had been removed and there was insufficient daylight to continue. At the time the work stopped, odors were no longer being detected beyond the refinery fence-line. Operations resumed the next morning to continue spot cleaning the residue on the tank roof and cleanup was completed on Monday, Feb. 26.”

Refinery officials said their initial report estimated that there was approximately 83 gallons of refined hydrocarbon material.

“However, based on visual accounts from the personnel overseeing the cleanup of the material, it was noted that the material on the roof was a very light sheen and the roof of the tank was still visible through the sheen, indicating it was a very thin layer of liquid hydrocarbon,” read the report. “Based on the information on the sheen thickness and the area of the roof that had material, the estimate was revised to be approximately 35 gallons of hydrocarbon material. The bulk of the material removed from the roof was rainwater.”

According to the report, an investigation team – composed of managers, engineers and hourly operators from the facility – was formed two days after the incident occurred to determine the root cause and recommend corrective actions for the Feb. 24 event.

“Data was gathered from multiple sources, including equipment monitoring trends and accounts from personnel involved in the incident,” read the report.

According to the report, the investigation identified that the floating roof on Tank 1738 had slightly tilted, and was most likely caused by vapors entering the tank.

“The investigation team looked at the various sources of slop material that were routed to the tank during the event to identify potential sources of lighter hydrocarbon materials to the tank,” read the report. “From those potential source streams, there was insufficient data for the team to identify which stream was the conclusive source of the vapors.”

The investigation team did, however, determined that the volume of material on the roof was likely not significant enough to cause offsite impacts, and therefore a vapor release from the tank was suspected to have occurred.

“The investigation team also considered the possibility of other sources as the cause of the odor, but evidence from refinery fixed H2S monitors and the wind direction during the event provided evidence that the tank was the source of the odor,” read the report.

Because the investigative team believed that light hydrocarbon materials vaporized in Tank 1738 causing the roof tilt and atmospheric substances to be released, the Refinery will schedule a meeting on or before Sept. 30 with the City of Benicia and Solano County Certified Unified Program Agency to develop engineering solution for the potential slop sources and options for monitoring and alarms, procedural options, or other means to reducing potential for vapor carry under to tankage and to implement engineering solutions.

Further actions on how to proceed with corrective action will be discussed and acted on at that time but the investigation into the incident has now been closed, according to Refinery officials.


Other reporting on this recent refinery incident: