Is a refusal to grant an injunction tantamount to a denial of injunctive relief?

The district court's refusal to grant a motion to enforce an injunction is tantamount to a denial of injunctive relief. Herrington v. County of Sonoma, 12 F.3d 901, 907 (9th Cir. 1993). We will reverse such a decision only if the district court abused its discretion or based its decision on an erroneous legal standard or on clearly erroneous findings of fact. Id. at 907-908. We review de novo the district court's interpretation of state law. See A-1 Ambulance Serv., Inc. v. County of Monterey, 90 F.3d 333, 335 (9th Cir. 1996).