Ventura, California. The Blighted Petrochem Refinery

A Personal Account:

While traveling with a friend during the summer of 2011 we found our way to Los Angeles, where my brother Kyle lives. He said that one of his friends had told him of an enormous abandoned oil refinery 65 miles north west of LA out side a town called Ventura. Knowing my passion for blighted landscapes, we piled in the car to go check it out. Minutes before we arrived we passed through a small town called Ojai. This streets of this desolate town were empty and the number of boarded up homes suggested that this was a place very few people called home. The hillsides of this valley were littered with oil well pumps, many of which were frozen, no longer extracting valuable fossil fuels. Such an image led me to believe that perhaps this town developed  during its heyday of oil extraction but then faded as the number of barrels dwindled. Minutes later we found ourselves parked next to the decaying Petrochem Refinery. For then next several hours we would explore its landscape, contemplating its history, searching for hidden secrets and marveling at the artists who had made the rusting metal their canvas.

Here is an arial view of the Petrochem Refinery. The diversity of equipment number of storage tanks (bottom right) hints at the scale of production once maintained by this facility.

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While I originally assumed this facility was closed due to the tapping of oil reserves, I discovered in my research that Petrochem Refinery actually ceased operations due to environmental concerns and the outcry of the surrounding community.

Petrochem Refinery was constructed by Shell Oil Company and began operation in 1950’s. Its original function was to manufacture and refine urea fertilizer. A number of tanks in the field we labeled “AMONIA” which upon reflection, were most likely of the oldest artifacts on the property. In 1972 the plant was sold to USA Petroleum who developed the property to refine crude oil extracted from the surrounding landscape. During it’s heyday, this facility refined 20,000 barrels of oil a day (900,000 gallons) with the capability of storing 850,000  barrels (380,250,000 gallons) in reserve tanks. In 1980, USA Petroleum laid plans for a $100,000,000 expansion however the community organization Citizens to Preserve the Ojai (CPO), experiencing the impacts of such massive production, were able to stop the expansion claiming the facility was an environmental hazard. With the inability to expand, profits dwindled and operations ceased in 1984. While numerous proposals have risen to redevelop the property, either into another manufacturing industry or shockingly residential land, these projects have been turned down. This is likely do to the great cost the developer would have to pay to remediate the property as various contaminants are believed to have leeched into the soil underneath it, a potential threat to human health. As of this time no study has been performed to determine the extent this contamination has occurred.

Environmental and Human Impact: 

Oil refineries emit numerous gases which are toxic to humans and the environment including  sulfur dioxide, nitrogen oxide, carbon dioxide, carbon monoxide, methane, hydrogen fluoride, chlorine, and benzene. As these gases are emitted they pollute air but also have the potential to contaminate ground water as they fallout into water bodies or leech into soil.  In addition, particulate matter (PM), leads to the formation of smog. This smog was the main argument the Citizens to Preserve Ojai used to stop the expansion of USA Petroleum. When the expansion was proposed the Citizens to Preserve Ojai demanded an Environmental Impact Report which later found that the expansion would be in violation of the California Environmental Quality Act.

This image, from GOOGLE maps, shows the location of Petrochem Refinery between Ventura, to the south, and Ojai, to the north. Given this context it is unsurprising that most complaints came from citizens of Ojai as opposed to Ventura. Citizens would report that coastal winds would bring smog from the refinery through the valley and to Ojai. It is likely that much of this smog was avoided by Ventura given its coastal location. 

It is also interesting to note the aesthetic impact that this refinery had in sculpting the landscape. A careful examination of the image above shows a series of tan spots spreading out horizontally just south of the refinery. The image below shows greater revealing that each tan spot is in fact a crude oil well pump.

Today Petrochem Refinery remains undeveloped, undemolished, and for sale. At one time this facility produced mass amounts of refined oil and other petroleum based chemicals, the side affects of which negatively impacted its surrounding community and eventually let to its closure. The question of why Ojai today remains very much a derelict town still remains unanswered, however my research reveled that at one time Ojai was a tightly knit and determined community. A community that took action against a multi-million dollar business to protect their air, land and water.  While the future of Petrochem Refinery is unwritten, for now it silently waits and welcomes the occasional vistior ranging from researchers to artists and those few curious individuals who marvel in the beautiful decay of industrial landscapes.

The California Environmental Quality Act. CITIZENS TO PRESERVE THE OJAI, an Organization, Appellant, v. The COUNTY OF VENTURA By and Through Its BOARD OF SUPERVISORS, Respondents, USA PETROCHEM COMPANY, a Corporation, Real Party in Interest. Rep. no. 176 Cal.App.3d 42 Civ. B-011716. Ventura: CEQA, 1985. Print.
Fulton, Bill. Mayor Fulton Explains Stalemate at North Avenue. Publication. City of Ventura, 26 Jan. 2011. Web. 29 Apr. 2012. <>.-
Soltz, Kit. “Tar on Your Foot. The down and Dirty on the City of Venturas Oil Legacy.” Ventura County Reporter. Southland Publishing, 16 Apr. 2009. Web. 02 May 2012.
Sommer, Constance. “Ventura Council to Weigh Plan for Homes on Ex-Refinery Site : Development: Decision Bypasses Environmentalists Concerns over Land at North End of Avenue.” 11 Jan. 1995. Web. 29 Apr. 2012.

3 comments on “Ventura, California. The Blighted Petrochem Refinery

  1. Jack says:

    You may want to check your facts about the town of Ojai. It’s far from the state you describe it being in. While the condition of the refinery is more accurate, Ojai remains today one of the more beautiful places of southern California, with a major resort and an ever growing (unfortunately) population.

  2. Commenter says:

    Excellent pictures and very nice info! Except there is incorrect information with statements in the last paragraph. The City of Ojai is ten miles north of this old refinery so the “derelict town” to which you refer has to do with the degradation of a smaller area in North Ventura, not Ojai. If you drive up highway 33 for 10 miles past the refinery, you would first pass through unincorporated communities and towns of Casitas Springs, Oak View, and Mira Monte before reaching Ojai, which is nestled within the Ojai Valley and sits under the Topa Topa mountain range…quite a way away from the refinery. While Ojai initially led the charge to do something about the refinery while it was in operation due to its emissions, since it’s closure nearly 30 years ago, its presence and the problems it presents shifted back to the local area in which it sits. So an inference that Ojai is no longer “tightly knit and determined community” is far from accurate. I would instead assert that the County and City of Ventura (some use the derogatory term “Ventucky”) simply has never been too interested in doing much about this abandoned place and continual health hazard as evidenced by 30 years of neglect. Recently, however, the EPA has required this toxic eyesore to be cleaned up. Check out the article from Feb. ’13…

  3. Dan Warner says:

    Was there not a major fatal accident killing a number of workers at this plant a number of tears ago? I lived in Ventura from 1943 to 1975 and lived in Oak View for the last 5 years of that time. The fire and explosion of today sounds similar to the one many years ago at the Ventura plant.

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