In a ruling with potential implications for development projects impacting wetlands, streams and lakes subject to federal jurisdiction, the Ninth U.S. Circuit Court of Appeals has upheld an injunction against a development in suburban Phoenix that environmentalists challenged based on the Clean Water Act. Although the court did not rule on the merits, the court did indicate that the U.S. Army Corps of Engineers needed to consider more of the 600-acre subdivision than simply the 66 small locations, total