On December 28, 2009, U.S. EPA issued a Notice of Availability of Preliminary 2010 Effluent Guidelines Program Plan (74 Fed. Reg. 68599) (see here) and asked for comments on both its preliminary 2010 Plan and on its 2009 review of existing effluent guidelines and pretreatment standards, including comments on industrial categories not currently regulated by effluent guidelines and pretreatment standards. See Docket No. EPA-821-R-09-006 at www.regulations.gov.
Comments were submitted by both industry and environmental groups on the appropriateness of effluent guidelines for the oil and gas industry. Earthjustice, for example, submitted comments urging U.S. EPA to expand its study of CBM operations "to include all techniques that may result in contamination of surface water or groundwater, including hydraulic fracturing in all formations." See here. The American Petroleum Institute filed comments, on the other hand, noting that CBM operations should not be subject to national effluent limitations guidelines and objecting to an expansion of U.S. EPA's study of CBM extraction to oil and gas operations more generally.