Rigs to Riches | Food & Water Watch
Victory! Cleveland passes resolution against antibiotic misuse on factory farms. more wins »
X

Stay Informed

Sign up for email to learn how you can protect food and water in your community.

   Please leave this field empty

Food & Water Watch provided skilled activists to help us organize and amplify our voices against fracking in Monterey County, California. Their presence brought added credibility and effectiveness in educating and activating local residents to preserve our precious agriculture and water resources. Food & Water Watch understands that on-the-ground grassroots organizing is essential to success.


Luana Conley

Rigs to Riches

Download the PDF File

Before Congress could evaluate the 2007 Offshore Aquaculture Bill, the U.S. Department of the Interior published a document suggesting that it intends to issue permits for offshore aquaculture operations on or near oil platforms, potentially circumventing the legislative process.

What is Offshore Aquaculture?

Offshore aquaculture is a method of intensive fish farming, which, if allowed, would occur in U.S. federal waters 3 to 200 miles from shore. In these ‚farms,” high-value fish such as cobia, halibut, and cod are grown in densely populated, sub-merged cages.

Two commercial offshore fish farms operate off the coast of Hawaii. In addition, the U.S. Department of Commerce and others fund experimental fish farms off the coasts of New Hampshire, Puerto Rico, and Texas.

Rigs-to-Reefs

Traditionally, when oil companies with rigs in federal waters complete drilling, they must remove their platforms within one year. However, some states have ‚rigs-to-reefs” programs that allow oil companies to leave the submerged component in the ocean to serve as an ‚artificial reef.” Rigs-to-reef programs are active in Texas, Florida, Mississippi, Alabama, and Louisiana.

Seeking to capitalize on potential savings, oil companies have eagerly participated in rigs-to-reefs programs. According to Chevron representative Ayana McIntosh-Lee, it can cost up to $5 million to remove platforms from federal waters.2 while, according to Granvil Treece, an aquaculture specialist at Texas Sea Grant, it costs only $800,000 to convert the platform into an ‚artificial reef.” 3

Additionally, when oil companies convert their platforms into artificial reefs, the company absolves itself of responsibility for future damage or liability.4

Oil and Fish Farms Do Not Mix

oil rig with sunsetA 1996 study in the Gulf of Mexico by the U.S. Department of Interior‚ Minerals Management Service revealed that shrimp and fish caught near oil rigs in the region contained significantly higher mercury levels than those in less contaminated areas.5

However, other studies speak of the benefits of oil rigs to the surrounding environment. Murphy Oil Corp, for example, makes claims about the ‚positive impact platforms have had on the species diversity and fish populations in the Gulf.” 6

Oil Money Research

Unfortunately, much of the research that supports attaching fish farms to oil rigs has been funded by oil companies. For example, the California Artificial Reef Enhancement Program, a nonprofit research organization, is funded by the oil industry.7 Additionally, CARE‚ Executive Director, George Steinbach, is a retired Chevron engineer.8 CARE ‚promotes awareness and understanding of the potential value” of leaving oil platforms in the ocean, but has yet to publish research on pollutant levels in fish living near rigs.9,10

Chevron is one of the leading contributors to Hubbs-Sea World Research Institute, and has specifically funded Hubbs research on rockfish aquaculture.11 Over the past five years, Chevron has donated at least $1 million per year to the pro-gram.12,13,14,15 Chevron is also a collaborator in the Sea Grant Gulf of Mexico Offshore Aquaculture Consortium, a federally funded group that conducts research in support of OOA.16

Problems with Offshore Aquaculture

  • Depletes Wild Fish Populations: Two to six pounds of wild fish, ground up into feed, are required to produce one pound of farmed fish. With more than 75 percent of the ocean fisheries fished to capacity or over-fished,1 open ocean fish farming would only increase pressure on wild fish.
  • Chemical Use: Aquaculture operations have used hormones, and they are legally allowed to use anti-fungals, pesticides, and toxic paint. All of these substances could threaten human health and the environment.
  • Contaminated Feed: Fish feed contains ingredients that are contaminated with pesticides, such as PCBs, and heavy metals, such as mercury.
  • Fish Escape: Cages can become damaged from predator attacks and severe weather, allowing farmed fish to escape. This threatens wild fish populations due to competition for resources and genetic mixing. In the late 1990s, storms destroyed an offshore aquaculture test cage that was adjacent to an energy platform in the Gulf of Mexico.
  • Pollution: Uneaten fish feed, waste, and chemicals contaminate surrounding water and the ocean floor with organic matter and heavy metals.

Conclusion

Although the oil industry may benefit from offshore aquaculture on and near oil and gas platforms, open ocean aquaculture poses significant environmental and consumer risks that cannot be overlooked. Therefore, the U.S. Department of the Interior should prohibit aquaculture companies from setting up farms on or near energy platforms.