It took us awhile but we finally got the government to admit there was hydraulic fracturing going on. They were hiding behind the term horizontal fracturing which has not been done but vertical fracturing had been done. The method is the same, the chemicals are the same, they just change the name to protect themselves. The residents of the Kennetcook Basin are still trying to find out about the quantity of "returned fluids" as well as where the fluids went to. I have put the letter from Energy at the bottom of this post.
Robert
Mr. Parkins,
Thank you for your email of May 4. It has been forwarded to me for response.
The exploratory wells that were drilled in the Kennetcook Basin in 2007-2008 were drilled under an application to drill an exploratory well. The hydraulic fracturing that subsequently took place was done under a separate later application to alter the condition of a well. A company having drilled a well would have to apply to government to alter the condition of a well in order to use hydraulic fracturing. All of this activity falls under the Petroleum Resources Act and Regulations.
Your questions pertaining to the returned fluids fall under the Activities Designation Regulations of Nova Scotia Environment.
The 'returned fluids' are contained in the brine ponds on-site that meet environmental regulations. These are lined with a membrane that does not permit the fluids to discharge into the environment. Under the current approval, the ponds are manually monitored and water levels maintained, with any excess brine water shipped the Windsor Municipal Sewage Treatment Plant for treatment and disposal.
With the decision by the company to not develop these wells, Nova Scotia Environment has requested that the company provide a plan to remediate the site, which will include disposal of the brine fluids and the closing of the ponds. Nova Scotia Environment is currently working with the company in this regard.
In reference to the PetroWorth lease at Lake Ainslie, the company is not permitted to undertake any activity without first providing information to the community at a public open house, which has been done three times in recent years. Petroworth is currently complying with all relevant regulations and policy requirements.
Thanks again for bringing forward your questions.
Sincerely,
Scott Weldon
Petroleum Geologist
Department of Energy
Nova Scotia
Suite 400
5151 George Street
Halifax, Nova Scotia
B3J 3P7
B- 902-424-3234