 In 2006 the Pacific Gas and Electric Company announced a program that has the potential for further reducing the habitat and population of "H. congestum" and a number of other listed species.In these activities Pacific Gas and Electric announced it would destroy or modify over 500,000 acres (2,000 km²) of habitat in California, some of which is known habitat for "H. congestum".It is indicated that a full Environmental Impact Report would be prepared for public review prior to any of the proposed actions.