Category Archives: Energy

Environmental issues related to energy development and production, including hydraulic fracturing.

More on Fracking, Chemical Disclosure and Trade Secrets

The Mining and Energy Commission’s Environmental Standards Committee meets again next Thursday and returns to discussion of draft rules on disclosure of fracking chemicals.   As discussed here,  the  draft rule presented in January   did not require disclosure of trade secret information to state regulators except in response to a spill or other environmental harm.    Comments  in  committee  suggested that the proposal to allow drilling operators to withhold trade secret information  from  regulators (at least until there is actual environmental damage) arose out of  concern that the MEC  does not have authority to prevent public disclosure of trade secrets.

Confidentiality provisions in the  N.C.  Public Records Act  should  address that concern.  The Public Records Act  broadly  requires state agencies to  allow public access to information received in carrying out the public’s business.  But one section of the Public Records Act  creates  exceptions to  the general rule; G.S. 132-1.2  requires state agencies to keep confidential  certain  types of information including trade secrets, bank account information, and  personal identifying data. The section of the law concerning trade secrets appears below:

§ 132‑1.2.  Confidential information.

Nothing in this Chapter shall be construed to require or authorize a public agency or its       subdivision to disclose any information that:

(1)        Meets all of the following conditions:

a.         Constitutes a “trade secret” as defined in G.S. 66‑152(3).

b.         Is the property of a private “person” as defined in G.S. 66‑152(2).

c.         Is disclosed or furnished to the public agency in connection with the owner’s  performance of a public contract or in connection with a bid, application, proposal, industrial development project, or in compliance with laws, regulations, rules, or ordinances of the United States, the State, or political subdivisions of the State.

d.         Is designated or indicated as “confidential” or as a “trade secret” at the time of its initial disclosure to the public agency.

There are two important things about G.S. 132-1.2 :

— The law applies to all state agencies; it is not necessary for each state board, commission or department to have individual authority to  keep  information  protected by the statute confidential.  In fact, many (if not most ) state agencies operate under  statutes that do not address these confidentiality requirements at all.  State agencies simply apply the criteria in G.S. 132-1.2 to identify information that must be kept confidential and  withhold the information from disclosure.

— The law  specifically says that the Public Records Act not only does not require release of trade secret information, it does not authorize its release by any state agency.

A 1999 North Carolina Court of Appeals decision  interpreting  G.S. 132-1.2, concluded that the law  requires state agencies to keep information meeting the “trade secret” definition confidential unless the General Assembly has created a specific exception allowing its  disclosure.  In  MCI v. N.C. Utilities Commission,   telecommunications companies challenged a decision by the state  Utilities Commission  to release  data that  the industry considered to be trade secret information.  The N.C. Court of Appeals agreed that the data met the definition of a “trade secret”  and ruled that the Utilities Commission did not have authority to disclose the  data  because  the General Assembly had not created an exception to G.S. 132-1.2 allowing its disclosure.

In short, state agencies do not need individual authority to comply with the confidentiality requirements of G.S. 132-1.2.  Instead, agencies need specific authority to disclose information  that the statute makes confidential.   As a result,  G.S. 132-1.2 gives DENR and the MIning and Energy Commission   all of the authority needed to keep trade secret information  confidential. It seems that North Carolina could require disclosure of  trade secret information to  regulators with the assurance that the state Public Records Act would protect that information from public disclosure.

Note: There are a few state laws that affect how G.S. 132-1.2 applies to individual agencies.   For example, the Environmental Management Commission operates under a law, G.S. 143-215.3,  that both creates exceptions to the confidentiality requirements of G.S. 132-1.2 and provides a specific process for resolving conflicts over disclosure.   G.S. 143-215.3(b) allows the EMC to disclose air emissions data and effluent data  even if  the data  meets the definition of a trade secret under the Public Records Act —  because federal law requires public disclosure of that information. The statute also allows the EMC to disclose trade secret information to other state and federal agencies if necessary to carry out the  EMC’s  responsibilities. G.S. 143-215.3(d) creates a process for resolving disputes about disclosure of information by declaratory ruling.  The statute wasn’t needed, however, to give the EMC and DENR authority to comply with the basic  confidentiality requirements of G.S. 132-1.2.

Update on Injection of Drilling Waste in North Carolina

On Thursday, the Senate Commerce Committee approved a new version of Senate Bill 76 (the Domestic Energy Jobs Act) after adopting several amendments.  One amendment  somewhat narrowed  language in Section 4 of the bill that would for the first time allow underground disposal of waste in North Carolina.  The official amendment text is not yet  on the General Assembly website, but as it was read in committee  the amendment would allow  injection of  hydraulic fracturing fluid “and water produced from subsurface extraction” of natural gas resources.   The new phrase refers to water  that flows back out of the well after fracturing and continues to be produced (in smaller amounts) as long as the well  produces gas. It is a mixture of hydraulic fracturing fluid and groundwater; the quality of the water depends on the makeup of the fracturing fluid and groundwater conditions.

Underground  disposal of  flowback water from a natural gas well requires a federal Underground Injection Control (UIC)  permit under the Safe Drinking Water Act.  (Injection of  fluid to fracture an oil or gas well is exempt from UIC permitting.)  Like many other states,  North Carolina has  received a delegation of authority  from EPA to issue injection well  permits.  Under N.C. G.S. 87-88(j), injection must be approved by the state’s Environmental Management Commission (EMC), which also has the authority to  adopt rules for well construction and injection.   Since state law   prohibits underground injection of  waste, the EMC has not adopted  standards for waste disposal wells.

To  keep  the delegated injection well permitting program,  North Carolina will have to assure EPA  that the change in state law will not allow contamination of underground drinking water supplies.  States that  permit  injection of flowback water from oil and gas operations (or other types of waste)  usually adopt some version of the  federal rule language  that prohibits injection into an underground source of drinking water if  it  could cause a violation of  federal drinking water standards or  health  problems. Those states  also  adopt specific rules on  location, construction and use of waste injection wells to make sure the general standard can be met.  For one example, see the  Texas rules for underground injection of water from drilling operations.

Questions that arose in committee discussion (with my additional comment in italics below):

Does the law require the water from a drilling operation to be reinjected on the same site?  Response  in committee – No.

     SmithEnvironment: Water from a drilling operation would not be injected into  an area that could produce gas; injection wells either go into an area off-site that doesn’t have a gas resource or  in some cases an old gas well that is no longer producing will  be converted to a disposal well.

Would the language allow injection of water from drilling operations in other states?  Response in committee — That is not the intent, but the language may need to be clarified.

Can the Mining and Energy Commission adopt rules on injection of water from drilling operations? Response in committee — Yes,  the Mining and Energy Commission has the authority to adopt rules.

     SmithEnvironment:   Under the state’s federally delegated injection well permitting program, the Environmental Management Commission  adopts rules for injection wells and also has permitting responsibility.  That hasn’t changed. The 2012 hydraulic fracturing legislation  gave the Mining and Energy Commission authority to regulate  production wells, but not waste disposal wells (which were still prohibited).

 

Underground Injection of Wastewater from Natural Gas Operations

Senate Bill 76 changes key provisions of  hydraulic fracturing legislation adopted by the N.C.  General Assembly just eight months ago.  Section 1 of the bill has already attracted attention because  it would allow  the Department of Environment and Natural Resources and the Mining and Energy Commission to begin issuing permits for hydraulic fracturing on March 1 2015 without any further action by the General Assembly – whether adequate fracking rules are in effect or not.

Section 4 of the bill has gotten less attention, but it  may  make  the most significant change in state environmental law.   N.C. law  has long prohibited underground injection of waste because of the risk of  contaminating drinking water supplies. (See  N.C.G.S. 143-214.2) The General Assembly amended the law  in 2012 to make it clear that fluids could be injected  to produce gas by hydraulic fracturing, but kept the prohibition on  injection of  waste.  As amended  by Session Law 2012-143, the law allows injection of  “hydraulic fracturing fluid for the exploration or development of natural gas resources”. Senate Bill 76  proposes to change the law again — this time in a way that appears to allow  underground disposal of wastewater from drilling operations. The  proposed language would allow injection of any “fluid associated with the exploration, production or development of natural gas resources”.

Since the Senate Bill 76 language does not put any limitations on injection of drilling  fluids (including drilling waste), it appears to be inconsistent with  federal Safe Drinking Water Act requirements.  U.S. Environmental Protection Agency rules under the Safe Drinking Water Act allow waste injection wells to be permitted only  where injection  can be done without contaminating groundwater that is suitable for drinking water supply.

Underground injection of drilling waste is a common practice in some oil and gas states, but DENR’s 2012  hydraulic fracturing study recommended against allowing underground injection of drilling waste in North Carolina.  Section 4 of the N.C. Oil and Gas Study talks about the conditions that could make underground injection of waste more risky here than in other gas producing states.  Among the reasons — North Carolina geology makes  it  more  difficult to insure that  waste injected into the  fractured bedrock of the shale region will not move into underground drinking water supplies.

 

 

Keeping Information on Fracking Chemicals Confidential

States differ in how they treat disclosure of a fracking chemical  that may be a  “trade secret”.  Several states (including Idaho,  Indiana, West Virginia and Wyoming) clearly  require that even “trade secret” information  must be  provided to the state regulatory agency.  Those states generally rely  on an existing trade secret exemption in the state’s  public records  act to keep the information confidential and prevent disclosure to the public. Other states (such as Montana and Louisiana)  allow the operator to withhold the chemical name of an additive considered to be a trade secret from both state regulators and the public; only the chemical family must be  reported.  In states that allow a well operator to withhold trade secret information from the regulatory agency, the agency can generally request the trade secret information if needed to respond to a spill or citizen complaint. In several states, trade secret information is clearly protected from disclosure to the public, but it is more difficult (on a quick review) to tell whether the information can also be withheld from the regulatory agency.  Most  states   require that trade secret information must be provided to a health professional if needed for diagnosis or treatment of a patient.  The draft rule under consideration in North Carolina would be similar to those in the more restrictive states –the regulatory agency would only receive trade secret information by request in response to a spill, leak or citizen complaint.See Hydraulic Fracturing Disclosure Requirements (a document prepared by the Vinson & Elkins law firm) for a helpful state by state summary of disclosure requirements updated through October 2012.

North Carolina’s public records act  requires  state agencies to keep  “trade secret”  information confidential. To be protected from release under the public records act, the information  has to meet the definition of a “trade secret” and be designated as a confidential trade secret when it is submitted to the agency. (N.C. General Statute 132-1.2.)  The N.C. trade secrets exemption does not allow businesses and industries to use the trade secret designation to withhold information from a regulatory agency that would otherwise have to be submitted.

Disclosure of Hydraulic Fracturing Chemicals — N.C.

The N.C. Mining and Energy Commission’s Environmental Standards Committee  has begun debating a draft rule on when and how to require disclosure of chemicals used in hydraulic fracturing (“ fracking”). The first draft of the rule proposed after the fact disclosure of the chemical additives used in fracking  — within 60 days after a well has been fracked or within 120 days after fracking began (whichever comes first). Disclosure would be made to the Mining and Energy Commission and to the public at the same time.  Information would be made available to the public through the FracFocus website maintained by the Groundwater Protection Council and the American Petroleum Institute.

The draft rule would allow a well operator to withhold information on a fracking chemical designated as a trade secret from both the public and the Commission.  The Commission could request information on a fracking chemical designated as a trade secret only after a spill or a complaint of harm.  The  committee  will take up a new draft in March. That draft will reflect some recommendations from a stakeholder group, but none of the stakeholder recommendations to be included would change the timing of disclosure or the treatment of trade secrets. The January committee discussion suggested that some committee members continue to have concerns about those sections of the draft rule, however,  and there is likely to be more debate. More on “trade secrets” to come.