In 1996, Duane Larison pleaded guilty to one count of conspiracy to distribute methamphetamine, in violation of 21 U.S.C. § 846. His plea exposed him to a Sentencing Guidelines imprisonment range of 135 to 168 months, but in light of his substantial assistance to the government, the district court1 departed from that range and sentenced him to 82 months of imprisonment followed by a 5-year term of supervised release. In March 2005, the district court2 revoked Larison's supervised release based on his voluntary and counseled admissions to numerous violations of the terms of his supervised release. Among the admitted violations were several instances (19 in all) of failing to submit to drug testing, the failure to complete a drug treatment program which included drug testing, and four instances where he tested positive for three different controlled substances between January 22, 2004, and March 14, 2004. He also tested positive for methamphetamine on March 15, 2005. In addition, he had violated the most basic of supervised release conditions, i.e., that he not commit a crime, when he pleaded guilty to a drunk driving charge in Iowa state court. The district court imposed a revocation sentence of 60 months of imprisonment. Larison appeals.

Larison argues that his sentence is excessive and unwarranted. Specifically, he first asserts that the district court failed to consider the five to eleven months sentencing range recommended by the policy statements found in Chapter 7 of the Sentencing Guidelines. We have long recognized the purely advisory nature of the Chapter 7 policy statements related to the revocation of supervised release, see United States v. Jones, 973 F.2d 605, 607 (8th Cir.1992), and after United States v. Booker, 543 U.S. 220, 125 S. Ct. 738, 160 L. Ed. 2d 621 (2005), we review revocation sentences for unreasonableness, see United States v. Tyson, 413 F.3d 824, 825 (8th Cir.2005).

Despite Larison's arguments to the contrary, the sentencing transcript indicates that the district court imposed the sentence "after having consulted the [G]uidelines." (Sent. Tr. at 21.) The district court also noted that Larison had received a substantial departure at his original sentencing as a reward for his substantial assistance. See U.S. Sentencing Guidelines Manual § 7B1.4, comment. (n.4) (2004) (noting that an increased sentence above the recommended revocation range may be warranted where the original sentence resulted from a downward departure as a reward for substantial assistance). Furthermore, even Larison's attorney did not recommend a sentence within the policy statements' recommended range of five to eleven months. His attorney stated that a sentence of 24 months would be appropriate. We conclude that the district court did consider "the applicable guidelines or policy statements issued by the Sentencing Commission," as required by statute in imposing a sentence for violation of supervised release. 18 U.S.C. § 3553(a)(4)(B).

Larison argues that the district court gave significant weight to improper and irrelevant factors. When imposing a sentence for the violation of a term of supervised release, the district court considers the factors listed in 18 U.S.C. § 3553(a). United States v. White Face, 383 F.3d 733, 737 (8th Cir.2004). "A district court need not mechanically list every § 3553(a) consideration when sentencing a defendant upon revocation of supervised release." Id. at 740. There must, however, be evidence that the district court "considered the relevant matters and that some reason be stated for its decision." Id. When reviewing for unreasonableness, we consider the following:

A discretionary sentencing ruling ... may be unreasonable if a sentencing court fails to consider a relevant factor that should have received significant weight, gives significant weight to an improper or irrelevant factor, or considers only appropriate factors but nevertheless commits a clear error of judgment by arriving at a sentence that lies outside the limited range of choice dictated by the facts of the case.

United States v. Haack, 403 F.3d 997, 1004 (8th Cir.), cert. denied, ___ U.S. ___, 126 S. Ct. 276, 163 L. Ed. 2d 246 (2005).

Specifically, Larison asserts that the sentencing reduction he received at his original sentencing, the amount of resources that the government invested in his treatment and supervision, and his need for treatment were irrelevant factors or were given improper weight. We respectfully disagree. As already noted, the Guidelines specifically permit the court to consider the fact that the original sentence resulted from a downward departure as a reward for substantial assistance. USSG § 7B1.4, comment. (n.4). The amount of resources invested by the government and Larison's own need for treatment appropriately factored into Larison's inability to conform his conduct to the law after being offered many opportunities to obtain treatment while on supervised release. See 18 U.S.C. § 3553(a)(2)(B) (requiring courts to consider the need to afford adequate deterrence); & (a)(2)(D) (requiring courts to consider the need to provide the defendant with needed correctional treatment in the most effective manner). The district court ultimately concluded that Larison's "horrible addiction" "simply cannot adequately be supervised in a setting less restrictive than prison." (Sent. Tr. at 19, 22.) The district court recommended "in the strongest possible terms that the defendant be enrolled in the intensive drug treatment program of the Bureau of Prisons" to provide the defendant with the needed treatment in a supervised setting. (Id. at 22.) The fact that the in-prison treatment program could be completed in less than five years does not render Larison's need for obtaining the treatment in a restrictive setting an improper or irrelevant factor, nor does it render the five-year sentence unreasonable in light of all the facts of this case.3

Finally, Larison argues that the district court made a clear error in judgment in balancing the relevant statutory sentencing factors. Larison urges that the length of his revocation sentence is disproportionately long when compared to others similarly situated, citing for example, White Face, 383 F.3d at 736-40 (affirming revocation sentences of 24 months and 48 months for defendants who failed to submit to drug testing or tested positive for illegal substances); and United States v. Cotton, 399 F.3d 913, 915-17 (8th Cir.2005) (affirming a revocation sentence of 46 months for continued drug abuse and needed drug treatment). Larison was not entitled to any particular sentence within the statutory limit, and we cannot conclude that his 60-month sentence was so disproportionate to the cases cited as to be unreasonable.

We conclude that the district court appropriately balanced the statutory factors and imposed a sentence that is within the maximum allowed by statute and not unreasonable given the facts of this case. See 18 U.S.C. § 3583(e)(3) (permitting a five-year revocation sentence where the original offense was a class A felony). The district court expressed grave concern over Larison's numerous and repeated violations of the terms of his supervised release and his demonstrated inability to successfully complete drug treatment programs while on supervised release. Despite the many chances the probation office had afforded him and the substantial reduction of his original sentence for substantial assistance, he persisted in his criminal conduct. See Cotton, 399 F.3d at 916 (citing similar factors). Although Larison received the maximum sentence available under the statute, the district court justified that decision giving excellent supporting reasons for the revocation sentence Larison deserved to receive.

Accordingly, we affirm the judgment of the district court.