John C. Mueller (“Mueller”) appeals from an order denying a motion to reduce his sentence filed pursuant to 18 U.S.C. § 3582(c)(2). We vacate and remand to the district court for further proceedings.
*188 FACTS AND PROCEEDINGS
In 1989, Mueller pleaded guilty to the manufacture of methamphetamine in violation of 21 U.S.C. § 841(a)(1). The pre-sen-tence report (“PSR”) calculated Mueller’s base offense level based on “8.5 gallons of acetone and ether containing detectable amounts of methamphetamine, two gallons of P2P [phenylacetone], and. two ounces of methamphetamine.” Using the 1988 sentencing guidelines, the PSR concluded that his base offense level was 36. A two-point increase was added for possession of a firearm. Thus, the total offense level was 38, with a criminal history category of I, resulting in a sentencing range of 235 to 293 months imprisonment. The district court sentenced Mueller to a 240-month jail term (the statutory maximum), three years’ supervised release, a $250,000 fine, and a $50 mandatory assessment.
Mueller appealed his conviction and sentence, which this court affirmed.
See United States v. Mueller,
The Sentencing Commission promulgated amendment 484 to the sentencing guidelines, effective November 1, 1993. Amendment 484 excludes from guideline calculations any waste products contained in mixtures containing methamphetamine. See U.SH.G., App. C, amend. 484 (1997). In fact, Mueller’s case was specifically cited by Congress when it approved changes to 21 U.S.C. § 841(b)(1), which expressed Congress’s intent to exclude the weight of the carrier when calculating a sentence.
... [I]t makes little sense to weigh the waste material used to manufacture controlled substances such as methamphetamine. In U.S. v. Mueller, 1990 U.S.App. Lexis 8344, [902 F.2d 336 ] (May 22, 1990), the Fifth Circuit interpreted the phrase “mixture or substance” to include 8.5 gallons of an acetone solution used to “wash” a much smaller quantity of methamphetamine, and therefore imposed a 20 year sentence after applying the drug quantity table in section 2D1.1 of the sentencing guidelines. Had the controlled substance been seized a short time later, the “wash” solution would have been discarded and the defendant would have received a much different sentence. In a rational justice system, a defendant’s sentence should not turn so dramatically upon a fortuitous circumstance such as the point of the manufacturing process at which the controlled substance is seized.
S.Rep. No. 101-476,101st Cong., 2nd Sess at 171 (1990). This amendment applies retroactively. See U.S.S.G. § 1B.Í.10.
Arguing that amendment 484 should result in a reduced sentence, Mueller filed a motion to modify his sentence pursuant to 18 U.S.C. § 3582(c)(2). The Probation Office prepared an addendum to the original PSR using the 1994 edition of the guidelines to calculate Mueller’s guideline range. The Probation Office reasoned that the 1994 edition ought to be used because the 1988 edition “did not provide [base offense levels] for actual methamphetamine.” The PSR addendum concluded that the recalculation of Mueller’s relevant conduct did not afford him any relief from his 240 month sentence. Mueller was never given a copy of the addendum to review so that he could file objections. On June 11, 1997, without hearing, the district court summarily ordered that “[u]pon review of the Defendant’s Motion, the Government’s response, the Probation Office’s Addendum to the Presentence Report and the entire case file, the Court finds that Defendant’s Motion should be denied.”
STANDARD OF REVIEW
The decision whether to reduce a sentence under § 3582(c)(2) is discretionary, and, therefore, “we review the district court’s determination for abuse of discretion.”
United States v. Townsend,
OPPORTUNITY TO REVIEW ADDENDUM TO PSR
This appeal presents a question which is res nova in the Fifth Circuit: do the procedural rules requiring that the PSR be furnished to a defendant in time to allow him to *189 object to it apply to a PSR addendum prepared in a § 3582(c)(2) proceeding?
A defendant is entitled to view the PSR prior to the sentencing hearing, in order to have the opportunity to file objections to “any material information, sentencing classifications, sentencing guideline ranges and policy statements contained in or omitted from the presentence report.” Fed. R.Crim.P. 32(b)(6)(A) & (B);
see also United States v. Smith,
We must next determine whether the district court’s failure to disclose the addendum to Mueller was harmless.
See United States v. Gonzalez-Balderas,
WHICH EDITION OF THE SENTENCING GUIDELINES APPLIES?
We review
de novo
the district court’s legal determinations regarding the application of sentencing guidelines.
See United States v. Sherrod,
The sentencing, commission has promulgated policy statements regarding a court’s consideration of a § 3582(e)(2) motion. U.S.S.G. § 1B1.10. The sentencing court is required to consider these policy statements when addressing a defendant’s motion to reduce sentence.
See United States v. Townsend,
The addendum to the PSR, relied on by the district court, applied amendment 484 but used the 1994 edition of the sentencing guidelines, resulting in a guideline range that was considerably longer than the same calculation using the 1988 edition, which was in effect at the time Mueller was sentenced. We therefore conclude that we must vacate the district court’s order and remand this case for further proceedings. On remand, the district court should calculate Mueller’s *190 guideline range applying amendment 484 to the 1988 edition of the sentencing guidelines. In so holding, we do not imply that the district court lacks discretion to consider appropriate factors, such as those set forth in 18 U.S.C. § 3553(a), 1 in making its decision whether to reduce Mueller’s sentence of imprisonment.
CONCLUSION
Finding that the district court abused its discretion in denying Mueller’s motion without disclosing the flawed PSR addendum to him, we VACATE the order of the district court and REMAND this case for further proceedings not inconsistent with this opinion.
VACATED and REMANDED.
Notes
. In making the decision as to whether to reduce a sentence of imprisonment, § 3582(c)(2) provides for consideration of the factors set forth in 18 U.S.C. § 3553(a). Those factors include: (1) the nature and circumstances of the offense and the history and characteristics of-the defendant; (2) the need for the sentence imposed to accomplish certain aims, such as, to reflect the seriousness of the offense, to provide just punishment, to afford adequate deterrence; or to protect the public; (3) the kinds of sentences available; (4) the applicable sentencing range under the guidelines; (5) any pertinent Sentencing Commission policy statements; (6) the need to avoid unwarranted sentence disparities among defendants with similar records who have been found guilty of similar conduct; and (7) the need to provide restitution to victims. 18 U.S.C. § 3553(a).
