Last week, I noted that the D.C. Court of Appeals had found that the National Association of Home Builders did not have standing to challenge a determination by EPA and the Army Corps of Engineers that two reaches of the Santa Cruz River are traditional navigable waters. On Friday, in National Association of Home Builders v. United States Army Corps of Engineers, the NAHB lost yet another standing battle.

This time, the NAHB was challenging the Corps’ nationwide permit, NWP-46, allowing discharges of dredge and fill material into certain upland ditches. The District Court had found that the NAHB did have standing, but ruled against NAHB on the merits. The Court of Appeals didn’t even let them get that far, once more barring the courthouse doors.