By Emily DeMarco
The U.S. Coast Guard, which regulates the country’s waterways, will allow shale gas companies to ship fracking wastewater on the nation’s rivers and lakes under a proposed policy published Wednesday.
Industry
officials say barges are the safest, and cheapest, way to move fracking
wastewater, but a spill would severely contaminate waterways. Photo
credit: Keith Robinson/ Flickr
The public will have 30 days to comment.
Under the policy, companies would first have to test the wastewater at a state-certified laboratory and provide the data to the Coast Guard for review. The tests would determine levels of radioactivity, pH, bromides and other hazardous materials. In addition, the barges would also have to be checked for the accumulation of radioactive particles that might affect workers.
If the test results meet the limits outlined in the policy, the companies would receive Coast Guard approval to ship the wastewater in bulk. It is unclear whether the barge companies would self-report the test results.
All records outlined in the proposed policy must be held by the barge companies for two years, but would be available to the Coast Guard. Normally, the information also would be available to the public under the Freedom of Information Act. However, “the identity of proprietary chemicals may be withheld from public release,” the policy states.
Environmental groups, academics and the media have tried to get information about the chemicals used in fracking in the past. However, gas drilling companies have refused to release the specific amounts of chemicals they pump underground to release gas from the shale formation.
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