United States v. Roger Austin ( 2019 )


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  •                 NOT RECOMMENDED FOR FULL-TEXT PUBLICATION
    File Name: 19a0630n.06
    Case No. 18-2040
    UNITED STATES COURT OF APPEALS
    FOR THE SIXTH CIRCUIT
    FILED
    Dec 19, 2019
    UNITED STATES OF AMERICA,                             )                 DEBORAH S. HUNT, Clerk
    )
    Plaintiff-Appellee,                            )
    )        ON APPEAL FROM THE
    v.                                                    )        UNITED STATES DISTRICT
    )        COURT FOR THE EASTERN
    ROGER MAX AUSTIN,                                     )        DISTRICT OF MICHIGAN
    )
    Defendant-Appellant.                           )
    OPINION
    BEFORE: COLE, Chief Judge; MERRITT and LARSEN, Circuit Judges.
    COLE, Chief Judge. Defendant-Appellant Roger Max Austin was convicted by a jury of
    three counts related to his involvement in a methamphetamine-manufacturing conspiracy and was
    sentenced by the district court to 255 months in prison. Austin appeals his convictions and
    sentence. We affirm.
    I. BACKGROUND
    Roger Max Austin and 19 co-defendants were indicted for their involvement in a
    conspiracy to manufacture and distribute methamphetamine. Austin, the only defendant who
    proceeded to trial, was alleged to have joined the conspiracy in 2015 after it had been ongoing for
    several years. By 2015, the hub of the conspiracy’s manufacturing operations was in a house on
    Stewart Street in Warren, Michigan (referred to as the “Stewart house”). A tarp was set up in a
    Case No. 18-2040, United States v. Austin
    tent-like structure in the Stewart house’s garage to facilitate meth production, and meth was cooked
    at the house on numerous occasions.
    At trial, witnesses testified regarding Austin’s friendship with occupants of the Stewart
    house. William Cornacchia, a meth producer, testified that one of the Stewart house’s residents
    encouraged Cornacchia to meet Austin and had implied to Cornacchia that Austin also cooked
    meth. Cornacchia’s girlfriend testified that another occupant of the house told her that Austin
    could get a lot of boxes of Sudafed to be used as an ingredient for meth production.
    Austin, a member of the Devils Diciples [sic] Motorcycle Club, vehemently denied having
    joined the conspiracy, arguing at trial that he was instead in a buyer-seller relationship with the
    relevant individuals. Austin argued that he bartered Sudafed to obtain drugs, but that did “not
    make [him] involved in a conspiracy.” (Def. Closing, Trial Tr., R. 520, PageID 4455.) According
    to Austin, bartering Sudafed for methamphetamine was cheaper than using cash because in
    exchange for one $10 box of Sudafed, he could receive an amount of methamphetamine worth $80
    to $100.
    A police investigation began in August 2015 in response to an informant’s tip regarding
    methamphetamine production at the Stewart house. While conducting surveillance on September
    10, 2015, police observed Austin at the house and smelled odors indicating methamphetamine was
    cooking. The next day, police observed Austin stop at Walgreens and CVS pharmacies and then
    return to the Stewart house.
    Officers arrested Austin later that day as he was leaving a bar, as he had an outstanding
    felony warrant. On Austin’s person, police found a loaded firearm and an Altoids tin containing
    baggies of crystal methamphetamine.         In a pouch on Austin’s motorcycle, police located
    prescription pills and a box of Sudafed.
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    Case No. 18-2040, United States v. Austin
    The officers later searched the Stewart house, where they found methamphetamine and
    evidence of its manufacture. The house’s detached garage contained evidence that it had served
    as a methamphetamine laboratory, including a “one-pot methamphetamine lab” in a plastic bottle,
    and two bottles with acid used for cooking meth. (Off. Bradshaw Testimony, Trial Tr., R. 337,
    PageID 2506–09.) Behind the garage was a burn pit containing burned bottles and battery shells.
    Austin was indicted by a grand jury on September 29, 2015.           Several superseding
    indictments were brought as additional co-defendants were added. An attorney was appointed to
    represent Austin, but the district court allowed him to withdraw in July 2016 after a breakdown in
    attorney-client communication.
    Attorney Michael McCarthy was then appointed to represent Austin. On June 22, 2017,
    Austin attended an arraignment before a magistrate judge on his Third Superseding Indictment.
    At the end of the hearing, Austin indicated his desire to dismiss McCarthy and represent himself
    pro se. The magistrate judge responded, “I’m going to let you take that up at a later time and not
    at this moment, but that’s between you and Mr. McCarthy.” (Arraignment Tr., R. 517, PageID
    4270.)
    On September 15, 2017, Austin attended a pretrial conference before the district court, at
    which time he was also arraigned on the Fourth Superseding Indictment. At that conference,
    Austin told the court, “I want to continue on pro se.” (Pretrial Hr’g Tr., R. 518, PageID 4283.)
    The court responded by asking McCarthy if this had been raised before, at which time McCarthy
    alerted the court to what Austin had told the magistrate judge at the arraignment on the Third
    Superseding Indictment.
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    Case No. 18-2040, United States v. Austin
    Austin stated that he wanted to represent himself because he “believe[d]” he knew his “case
    well” and was “prepared to defend” himself. (Id. at PageID 4286.) The court then asked Austin a
    series of questions about his education, knowledge of the rules of evidence and criminal procedure,
    mental health history, and his understanding of his rights and the potential sentence he might face
    if convicted. The court also asked, “You understand I’m not going to change the schedule of this
    case if you decide to represent yourself?” (Id. at PageID 4291.) Austin replied, “Yes, your honor.”
    (Id.)
    The court declined to rule on Austin’s request at the hearing, explaining it “need[ed] to
    think about this.” (Id. at PageID 4292.) As “far as the Court [was] concerned,” Austin was now
    raising his request “for the first time.” (Id.) The court indicated that it “need[ed] to go over the
    case law,” and “it may well be the case that [Austin was] too late to advance this request” given
    that the trial was approximately three weeks away. (Id. at PageID 4292–93.) On the other hand,
    the court indicated that it had “no interest in depriving . . . [Austin] of his Sixth Amendment right
    to self-representation.” (Id. at PageID 4293.)
    On October 3, 2017, the district court held a status conference. At that conference, the
    court asked Austin if he was “ready to defend” and “represent” himself, to which Austin replied,
    “Yes sir, I am.” (Hr’g Tr., R. 367, PageID 3018.) The court asked Austin if he was “asking for a
    delay” or trying to “upset[] the schedule,” to which Austin said, “No.” (Id. at PageID 3025.) The
    court then stated that “the weight of the case authority” indicated that the court should permit
    Austin to represent himself. (Id.) The next day, the court entered an order formally granting
    Austin’s request to proceed pro se, finding that Austin had knowingly and intelligently waived his
    right to counsel and remarking that Austin’s request was not seeking to “upset or delay . . . the
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    Case No. 18-2040, United States v. Austin
    court’s trial schedule.” (Self-Rep. Order, R. 327, PageID 1847–48.) The court appointed
    McCarthy as standby counsel.
    The next day, October 5, a jury was impaneled. Austin was also arraigned on the Fifth
    Superseding Indictment, which outlined the three charges for which Austin was tried: 1) being a
    felon in possession of a firearm in violation of 
    18 U.S.C. § 922
    (g)(1) (Count I); 2) carrying a
    firearm during a drug trafficking crime in violation of 
    18 U.S.C. § 924
    (c) (Count II); and 3)
    conspiring to manufacture, distribute, and possess with intent to distribute controlled substances
    in violation of 
    21 U.S.C. § 841
    (a)(1) and 
    21 U.S.C. § 846
     (Count III).
    The trial began with opening statements on October 10, 2017. In Austin’s opening, he
    admitted that he was guilty of the first charge against him, being a felon in possession. However,
    he denied that he was guilty of Counts II and III. Austin told the jury, “I did buy Sudafed, and I
    used it to purchase meth, but I did not join no conspiracy or sell methamphetamine to nobody.”
    (Def. Opening, Trial Tr., R. 332, PageID 1927.)
    The jury returned a verdict on October 18, finding Austin guilty on all three counts on
    which he was tried. The jury’s verdict as to the conspiracy count also made a specific finding
    regarding the quantity of methamphetamine that Austin agreed would be involved in the
    conspiracy: 50 grams of methamphetamine or 500 grams or more of a mixture containing
    methamphetamine.
    Austin’s sentencing hearing took place on August 21, 2018. Just like at his trial, Austin
    represented himself with McCarthy serving as standby counsel. Austin made several objections
    to the sentencing guidelines calculations articulated in the probation department’s presentence
    report. Of particular relevance to his appeal, Austin stated an objection to the application of a
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    Case No. 18-2040, United States v. Austin
    three-point enhancement under § 2D1.1(b)(13)(C)(ii) for creating a substantial risk of harm to
    human life or the environment, which the district court overruled.
    Austin also stated a narrow objection to the application of a two-point enhancement for
    maintaining a drug house under U.S.S.G. § 2D1.1(b)(12). He made a factual objection to the
    notion that he had extensive personal ties to the Stewart house. The prosecutor responded that the
    drug-house enhancement could nonetheless apply because Austin could be held responsible for
    the reasonably foreseeable conduct of his co-conspirators.           Austin did not object to this
    proposition, and the district court, in turn, applied the drug-house enhancement on the basis that
    Austin was responsible for his co-conspirators’ maintenance of the Stewart house.
    Austin also requested a two-point offense level reduction for acceptance of responsibility
    under U.S.S.G. § 3E1.1. The court rejected this request given that Austin had consistently denied
    having participated in the conspiracy and had required the government to prove its case at trial.
    The district court calculated Austin’s offense level under the sentencing guidelines at 33.
    The number 33 was determined as follows: The base offense level was calculated at 30 under
    U.S.S.G. § 2D1.1(a)(5) due to the quantity of drugs found by the jury. The two-point drug-house
    enhancement under U.S.S.G. § 2D1.1(b)(12) and the three-point substantial-risk-of-harm
    enhancement under § 2D1.1(b)(13)(C)(ii) brought the offense level up to 35. Then the court
    applied a two-point reduction for the defendant having been a “minor participant” in the criminal
    activity under § 3B1.2, resulting in a final offense level calculation of 33.
    Given the defendant’s criminal history category of III, his guidelines range was 168–210
    months for Counts I and III, which were grouped pursuant to § 3D1.2(c). In addition, the
    conviction on Count II under 
    18 U.S.C. § 924
    (c) required an additional 60-month mandatory
    consecutive sentence. The court imposed a sentence within the guidelines range, sentencing
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    Case No. 18-2040, United States v. Austin
    Austin to 120 months on Count I, 195 months on Count III to run concurrent with Count I, and 60
    months on Count II to run consecutive to Counts I and III.
    After imposing the sentence, the district court inquired of the defendant whether he had
    “any objections, misstatements, corrections, or anything of that nature that [he] need[ed] to bring
    to the Court’s attention,” to which Austin replied, “No, your honor.” (Sentencing Hr’g Tr., R. 522,
    PageID 4596.) Austin filed a timely notice of appeal.
    II. ANALYSIS
    Austin raises one argument on appeal to challenge his convictions, asserting that the district
    court erred by delaying its grant of Austin’s request to represent himself pro se until the eve of
    trial, thereby depriving him of sufficient time to prepare. Because this argument is without merit,
    we affirm Austin’s convictions.
    Austin also appeals his sentence, raising three challenges to the district court’s calculation
    of his offense level under the 2016 sentencing guidelines—the version of the guidelines that
    governed his sentence and govern this appeal. See 
    18 U.S.C. § 3553
    (a)(4)(A)(ii) (providing that a
    court shall consider the sentencing range set forth in the guidelines that are “in effect on the date
    the defendant is sentenced”). Austin contends that the district court erred when it: 1) applied a
    three-level enhancement for creating a substantial risk of harm to human life or the environment
    under U.S.S.G. § 2D1.1(b)(13)(C)(ii) because the court failed to address all four factors required
    by Application Note 18(B); 2) applied a two-level enhancement for maintaining a premises for the
    purpose of manufacturing or distributing a controlled substance under U.S.S.G. § 2D1.1(b)(12),
    given that Austin did not personally maintain the premises; and 3) declined to apply a two-point
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    Case No. 18-2040, United States v. Austin
    reduction for acceptance of responsibility under U.S.S.G. § 3E1.1. As explained below, we reject
    Austin’s challenges and affirm.1
    A.       The Defendant’s Self-Representation Request
    Austin first argues that the district court violated his Sixth Amendment rights by delaying
    the grant of his self-representation request until the eve of jury selection and nearly three weeks
    after it was made, thereby depriving Austin of adequate time to meaningfully prepare for trial.
    While the parties dispute which standard of review should govern the court’s consideration of this
    claim, we need not decide which standard governs, as Austin’s claim is meritless even under de
    novo review. See United States v. Powell, 
    847 F.3d 760
    , 774 (6th Cir. 2017).
    The Sixth Amendment provides the accused with “the right to self-representation—to make
    one’s own defense personally.” Faretta v. California, 
    422 U.S. 806
    , 819 (1975). However, this
    right is “not absolute.” Martinez v. Ct. of Appeal of Cal., Fourth Appellate Dist., 
    528 U.S. 152
    ,
    161 (2000). A criminal defendant may only represent himself at trial if he “knowingly and
    intelligently waive[s] his right to counsel,” United States v. McBride, 
    362 F.3d 360
    , 366 (6th Cir.
    2004), and makes his self-representation request “in a timely manner,” United States v. Martin, 
    25 F.3d 293
    , 295–96 (6th Cir. 1994).
    Austin’s argument relies on the Ninth Circuit’s decision in United States v. Farias, in
    which the defendant made his self-representation request one day before trial. 
    618 F.3d 1049
    ,
    1050–51 (9th Cir. 2010). The district court in Farias told the defendant that the trial would not be
    1
    After briefing in this appeal was completed, Austin filed a pro se motion to file a supplemental brief raising additional
    arguments. We typically deny litigants’ requests to file a supplemental pro se brief when they are represented by
    counsel who has already filed a brief on their behalf, as Federal Rule of Appellate Procedure 31(a) allows litigants “a
    single brief, not two.” United States v. Fontana, 
    869 F.3d 464
    , 472–73 (6th Cir. 2017); see also, e.g., United States
    v. Williams, 
    641 F.3d 758
    , 770 (6th Cir. 2011) (“Because [the defendant] was represented by counsel on this appeal,
    we decline to address these pro se arguments.”). We denied Austin’s motion in an order on November 13, 2019.
    Austin then filed a pro se motion to reconsider this order, which we deny for the same reason. We therefore decline
    to reach Austin’s additional pro se arguments.
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    Case No. 18-2040, United States v. Austin
    continued, and thus he would only have one day to prepare to represent himself. 
    Id.
     As a result,
    the defendant proceeded to trial with counsel. 
    Id.
     The Ninth Circuit vacated the defendant’s
    conviction, finding that the lower court had committed structural error by “foreclosing any
    possibility of a continuance” and thereby “effectively den[ying the defendant] the right to
    meaningfully represent himself.” Id. at 1055. The Ninth Circuit proclaimed that “a right to
    proceed pro se without adequate time to prepare renders that right ‘meaningless.’” Id. at 1054.
    Contrary to Austin’s argument, the facts in Farias are not comparable to the case at hand.
    Here, there was no suggestion to the district court that Austin lacked sufficient time to prepare to
    represent himself. To the contrary, Austin repeatedly told the court that he was prepared to proceed
    to trial while representing himself. On September 15, he told the district court that he “believe[d]”
    he knew his “case well” and was “prepared to defend” himself, (Pretrial Hr’g Tr., R. 518, PageID
    4286), and on October 3, when the court asked Austin if he was “ready to defend” and “represent”
    himself, Austin responded, “Yes sir, I am,” (Hr’g Tr., R. 367, PageID 3018). Not only did Austin
    never imply that he wanted a continuance, he affirmatively indicated to the court that one was not
    needed.
    Austin asserts that the district court’s error was not in failing to sua sponte grant a
    continuance, but in the court’s taking until October 4 to issue an order granting his request,
    nineteen days after Austin made his request on September 15. Yet Austin’s criticism of the district
    court’s delay is unavailing. The district court indicated on September 15 that it needed time to
    research the caselaw before making the consequential decision to grant Austin’s request to
    represent himself. We are reluctant to demand district courts rush their decisions and rule from
    the bench on self-representation requests instead of prudently taking the time to review caselaw,
    as the district court chose to do here.
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    Case No. 18-2040, United States v. Austin
    There may be cases where a district court’s delay in ruling is sufficiently extreme that a
    defendant could reasonably argue he was unfairly prejudiced, or where a court abuses its discretion
    in denying a continuance after issuing a delayed ruling. See, e.g., United States v. Gallo, 
    763 F.2d 1504
    , 1524 (6th Cir. 1985) (explaining the district court abused its discretion in denying a
    reasonable request for a continuance that resulted in defense counsel only having ten days after
    arraignment to prepare for a complex trial). This is not such a case. Austin repeatedly represented
    to the court that he was prepared to represent himself, on the regularly scheduled trial date, without
    any need for a continuance. We thus reject Austin’s contention that the district court committed
    reversible error in delaying its grant of his self-representation request.
    B.       The Substantial-Risk-of-Harm Sentencing Enhancement
    Section 2D1.1(b)(13)(C)(ii) of the 2016 sentencing guidelines provides a three-level
    enhancement if “the offense involved the manufacture of amphetamine or methamphetamine and
    the offense creates a substantial risk of harm to (I) human life . . .; or (II) the environment.”
    Application Note 18(B) provides four factors that a court must consider in applying this
    enhancement, which is often referred to as the “substantial-risk-of-harm enhancement.” See
    U.S.S.G. § 2D1.1 cmt. n.18(B); United States v. Layne, 
    324 F.3d 464
    , 469 (6th Cir. 2003)
    (describing that “consideration of the factors set out in the Application Note[] . . . [is] mandatory”).
    Austin argues that the court erred when it applied the substantial-risk-of-harm
    enhancement. He asserts that: 1) the district court’s findings “were procedurally deficient”
    because the court failed to address all four factors required by Application Note 18(B), and 2) its
    “substantive conclusions” were also “erroneous” and “warrant reversal.” (Austin Br. 34.) Austin
    objected at sentencing to the general applicability of this enhancement, but he did not specifically
    object to the court’s procedural failure to address each of the four factors required by Application
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    Case No. 18-2040, United States v. Austin
    Note 18(B). For the reasons described below, we reject Austin’s argument that the district court
    reversibly erred in its application of this enhancement.
    1. The Factors Applicable to the Substantial-Risk-of-Harm Enhancement
    Application Note 18(B) provides that in determining “whether the offense created a
    substantial risk of harm to human life or the environment, the court shall include consideration of
    the following factors:
    (I)       The quantity of any chemicals or hazardous or toxic
    substances found at the laboratory, and the manner in which
    the chemicals or substances were stored.
    (II)      The manner in which hazardous or toxic substances were
    disposed, and the likelihood of release into the environment
    of hazardous or toxic substances.
    (III)     The duration of the offense, and the extent of the
    manufacturing operation.
    (IV)      The location of the laboratory (e.g., whether the laboratory
    is located in a residential neighborhood or a remote area),
    and the number of human lives placed at substantial risk of
    harm.”
    U.S.S.G. § 2D1.1 n.18(B)(i) (emphasis added). At Austin’s sentencing hearing, the court did not
    explicitly address each factor. The court’s analysis focused on the fourth factor and emphasized
    that the conspiracy’s meth manufacturing took place in “a residential area in close proximity to
    where people are residing,” not a “commercial or industrial area away from human habitation.”
    (Sentencing Hr’g Tr., R. 522, PageID 4508–09.) The court also addressed the second factor
    regarding disposal, commenting that the burn pit associated with the methamphetamine production
    was a “place where undesired chemical by-products are disposed of, dumped on the ground and
    potentially leach into the environment.” (Id. at PageID 4508.)
    In regard to the first factor—concerning the quantity and storage of chemicals—the court
    did not make any explicit finding at sentencing. However, during the government’s argument, it
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    Case No. 18-2040, United States v. Austin
    asserted to the court that “in some of the photographs taken at the time the search warrant was
    executed, there were two, two or three pop bottles in varying degrees of the manufacturing
    process.” (Id. at PageID 4506.) Neither the parties nor the court discussed the third factor, the
    duration or extent of the operation, during the court’s consideration of the substantial-risk-of-harm
    enhancement. However, later in the sentencing hearing, the defendant said he had known his co-
    conspirators “for less than two weeks” when he was arrested, and the court considered the duration
    and extent of his participation in the conspiracy in applying a two-level reduction for his being a
    “minor participant” under U.S.S.G. § 3B1.2. (Id. at PageID 4528, 4534–35.)
    2. Review of the District Court’s Conclusions Regarding Factors Two and
    Four
    The district court concluded that two of the factors described in Application Note 18(B)
    supported application of the enhancement. We accept the district court’s factual findings unless
    clearly erroneous and apply de novo review to the mixed question of law and fact regarding
    whether factors two and four support the enhancement in Austin’s case. See United States v.
    Davidson, 
    409 F.3d 304
    , 310 (6th Cir. 2005). A de novo review leads us to conclude that factors
    two and four both support application of the substantial-risk-of-harm enhancement.
    The district court did not make specific factual findings regarding the other two factors—
    numbers one and three—thus preventing this court from conducting de novo review of them. See,
    e.g., Brown v. Marshall, 
    704 F.2d 333
    , 334 (6th Cir. 1983) (“[T]he court of appeals is not equipped
    to . . . function as a fact-finder.”). We will later discuss whether a remand to the district court is
    necessary for consideration of factors one and three, ultimately concluding it is not.
    a. Factor Two: The Manner of Chemical Disposal
    Application Note 18(B)’s second factor concerns the manner in which chemicals were
    disposed of and their likelihood of release into the environment. The district court found that the
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    “burn pit” at the Stewart house that was “within a couple feet of [the] methamphetamine
    production facility” was “a place where undesired chemical by-products” of meth production
    “[we]re disposed of, dumped on the ground and potentially leach into the environment.”
    (Sentencing Hr’g Tr., R. 522, Page ID 4508.)
    Austin argues that the “district court just noted that the chemicals could potentially leach
    into the environment” and “[s]peculation is specifically prohibited as a basis for the enhancement.”
    (Austin Br. 35.) However, such an argument is misplaced. The district court here was presented
    with photograph evidence of a burn pit, which specifically showed the method of disposal. No
    speculation regarding the manner of disposal was necessary. Cf. Davidson, 
    409 F.3d at
    313–14.
    Although the court did not conclusively find that the chemicals in fact had leached into the
    environment, the second factor, which asks the court to assess the “the likelihood of release into
    the environment,” does not require such a finding. U.S.S.G. § 2D1.1 cmt. n.18(B)(i)(II). The
    district court found that the chemicals were likely to release into the environment, just as the
    application note describes. Given the photographic evidence of the burn pit, such a factual
    determination was not clearly erroneous. And in light of such a finding, the second factor supports
    application of the substantial-risk-of-harm enhancement.
    b. Factor Four: The Location of the Methamphetamine Laboratory
    As the district court found, the methamphetamine laboratory that was maintained at the
    Stewart house was located in “a residential area in close proximity to where people are residing.”
    (Sentencing Hr’g Tr., R. 522, PageID 4508–09.) Where a laboratory is located in a residential
    neighborhood, in contrast to a remote area, the fourth factor “strongly militates in favor of the
    application” of the substantial-risk-of harm enhancement. Layne, 
    324 F.3d at 471
    ; cf. Davidson,
    
    409 F.3d at 314
    . Thus, this factor strongly supports application of the enhancement.
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    Case No. 18-2040, United States v. Austin
    3. The District Court’s Failure to Consider Factors One and Three
    Austin argues for the first time on appeal that the district court erred by failing to
    specifically address the two other factors dictated by Application Note 18(B): the quantity of the
    chemicals, and the duration and extent of the manufacturing operation. Because the district court
    did not plainly err by failing to expressly address these two factors, we reject Austin’s argument.
    a. Standard of Review
    Where a defendant fails to object below, the court of appeals traditionally reviews for plain
    error. United States v. Gardiner, 
    463 F.3d 445
    , 459 (6th Cir. 2006). However, in United States v.
    Bostic, this court “exercise[d] [its] supervisory powers over the district courts and announce[d] a
    new procedural rule, requiring district courts, after pronouncing the defendant’s sentence but
    before adjourning the sentencing hearing, to ask the parties whether they have any objections to
    the sentence just pronounced that have not previously been raised.” 
    371 F.3d 865
    , 872 (6th Cir.
    2004). “If the district court fails to provide the parties with this opportunity, they will not have
    forfeited their objections and thus will not be required to demonstrate plain error on appeal.” 
    Id.
    “A district court can satisfy the requirements of the Bostic rule only by clearly asking for objections
    to the sentence that have not been previously raised.” United States v. Clark, 
    469 F.3d 568
    , 570
    (6th Cir. 2006).
    After announcing Austin’s sentence, the district court asked:
    Mr. Austin, are there any objections, misstatements, corrections, or
    anything of that nature that you need to bring to the Court’s
    attention? You don’t have to agree with the sentence, but if you
    have anything specific to say now that [the] sentence has been
    imposed with respect to the manner in which it was imposed, this is
    the time to point that out, so that if some mistake I have made in
    articulating the sentence, it can be corrected now instead of later. Is
    there anything of that sort, or any other generalized objection you
    may have to make?
    (Sentencing Hr’g Tr., R. 522, PageID 4596.) Austin responded, “No, your honor.” (Id.)
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    Case No. 18-2040, United States v. Austin
    Austin argues that the district court’s question does not satisfy Bostic’s requirements, but
    we disagree. This court has found similar questions satisfactory under Bostic. See, e.g., United
    States v. Taylor, 
    800 F.3d 701
    , 708 (6th Cir. 2015) (holding that “any other objections as far as
    sentencing, or any other matters I failed to address on behalf of the defendant,” qualified as the
    Bostic question).
    Because the district court asked the Bostic question, Austin’s newly-raised objection is
    subject to plain error review. “To establish plain error, a defendant must show that: (1) an error
    occurred in the district court; (2) the error was obvious or clear; (3) the error affected defendant’s
    substantial rights; and (4) this adverse impact seriously affected the fairness, integrity, or public
    reputation of the judicial proceedings.” Gardiner, 
    463 F.3d at 459
     (citation omitted). A district
    court’s error affects substantial rights where there is “a reasonable probability that the error
    affected the outcome” of the sentencing. United States v. Marcus, 
    560 U.S. 258
    , 262 (2010).
    b. Factors One and Three
    Contrary to Austin’s assertion, a district court’s failure to explicitly address each and every
    mandatory factor at sentencing does not always necessitate reversal. See, e.g., United States v.
    Vonner, 
    516 F.3d 382
    , 388 (6th Cir. 2008) (en banc) (describing that the district court did not
    plainly err where it only mentioned the 
    18 U.S.C. § 3553
    (a) mandatory sentencing “factors that
    were directly relevant” to the defendant). When the Eighth Circuit was confronted with the same
    argument that Austin now brings—whether the district court had erred by failing to expressly
    address the application note’s factors in applying an enhancement for substantial risk of harm—it
    “decline[d] to [remand for] a rote recitation of the . . . factors when . . . the sentencing record makes
    clear that their substance has been adequately considered.” United States v. Patterson, 
    481 F.3d 1029
    , 1034 (8th Cir. 2007).
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    Case No. 18-2040, United States v. Austin
    In contrast, the Ninth Circuit—in a case heavily cited by Austin—reversed the district court
    in United States v. Staten, where the district court failed to adequately consider the application
    note’s factors in applying the substantial-risk-of-harm enhancement. 
    466 F.3d 708
    , 717 (9th Cir.
    2006). In Staten, the lower court had improperly relied on generic factors that would be common
    to any methamphetamine manufacture, instead of making factual findings specific to the case. 
    Id.
    at 716–17. Such an approach would similarly be inappropriate in this circuit, as the Sixth Circuit
    has said that “[n]either the language of [the enhancement] nor its commentary suggests that the”
    substantial-risk-of-harm enhancement “should be applied any time methamphetamine is
    manufactured in anything less than professional laboratory conditions.” Davidson, 
    409 F.3d at 314
    .
    While it would have been prudent for the district court here to have addressed all four
    factors more explicitly in its sentencing, we do not conclude that the district court committed plain
    error by failing to do so. A court need not find that every factor listed in Application Note 18(B)
    applies in order to apply the enhancement. See Layne, 
    324 F.3d at 471
     (affirming application of
    the enhancement where only three of the four factors supported its applicability). The district court
    here addressed the two factors that were particularly relevant to Austin’s case, both of which the
    court concluded—correctly—strongly supported application of the enhancement.
    Furthermore, plain error did not occur given that it does not appear that the district court’s
    failure to address these two other factors affected Austin’s substantial rights. To start, there is no
    indication that consideration of the first factor, the quantity and storage of the chemical substances
    found at the laboratory, would have moved the needle in favor of Austin. The government argued
    at sentencing “that two or three pop bottles in varying degrees of the manufacturing process” were
    found when the search warrant was executed at the Stewart house. (Sentencing Hr’g Tr., R. 522,
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    Case No. 18-2040, United States v. Austin
    PageID 4506.) The district court did not make any express findings in relation to the government’s
    representation. However, there was testimony presented at trial to support the government’s
    assertion. A police officer who helped execute the search warrant testified that in the Stewart
    house’s detached garage police found a green two-liter bottle that served as a “one-pot
    methamphetamine lab” and two bottles that were “active gas generators” that were full of “a very
    strong acid.” (Off. Bradshaw Testimony, Trial Tr., R. 337, PageID 2506–09.) Moreover, while
    Austin’s brief argues that “the government presented no information at sentencing that the offense
    involved a particularly large quantity” of chemicals, (Austin Br. 32), this court has held that even
    a “minimal amount” can support application of the enhancement under this factor, given the
    “inherent dangers of methamphetamine manufacturing” that the guideline provision is “designed
    to address,” United States v. Whited, 
    473 F.3d 296
    , 299–300 (6th Cir. 2007) (internal citation
    omitted). Given the evidence presented at trial, there is no reason to believe that consideration of
    the first factor would have militated against application of the enhancement.
    In regard to the third factor, the government mistakenly urges the court to consider the
    duration and extent of the operation since 2012, the year when it appears Austin’s co-conspirators
    began cooking methamphetamine. This argument ignores the directive that “a defendant cannot
    be held accountable under [the relevant conduct provision] for ‘the conduct of [other] members of
    a conspiracy prior to the defendant joining the conspiracy.’” Donadeo, 910 F.3d at 895 n.4
    (quoting U.S.S.G. § 1B1.3 cmt. n.3(B)) (emphasis added).              Yet even focusing on the
    manufacturing operation during the period when Austin participated, this factor supports
    application of the enhancement.
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    Case No. 18-2040, United States v. Austin
    In Layne, we held that the third factor supported application of the enhancement where the
    methamphetamine laboratory had been operating for “at least two weeks” and had “manufactured
    several batches of methamphetamine.” 
    324 F.3d at 470
    . Here, Austin approximated at sentencing
    that he had known his co-conspirators for slightly less than two weeks, and the jury found that
    Austin had personally agreed that at least 50 grams of meth (or 500 grams of a mixture containing
    meth) would be involved in the drug-manufacture conspiracy. While the duration of Austin’s
    involvement was slightly shorter than the duration in Layne, the extent of the operation appears
    larger given the sizeable drug quantity found by the jury. The third factor therefore seems to
    support application of the enhancement.
    In short, there is no indication that consideration of factors one and three would have
    militated against application of the enhancement. The district court’s failure to explicitly address
    factors one and three did not affect Austin’s substantial rights, and accordingly does not constitute
    plain error. See Marcus, 
    560 U.S. at 262
    .
    C.      The Drug-House Sentencing Enhancement
    Section 2D1.1(b)(12) of the sentencing guidelines provides that “[i]f the defendant
    maintained a premises for the purpose of manufacturing or distributing a controlled substance,
    increase by 2 levels.” Austin argues that the district court erred by applying the drug-house
    enhancement in his case because he did not personally maintain a drug house, and § 2D1.1(b)(12)’s
    text and accompanying commentary “require[] the defendant to maintain the premises.” (Austin
    Br. 28.) The government appears to concede that the house was “maintained not by [the] defendant
    but by co-conspirators,” but argues that the district court’s decision to apply the enhancement was
    correct because Austin is held responsible for the reasonably foreseeable conduct of his co-
    conspirators under the relevant conduct provision of the sentencing guidelines. (Gov’t Br. 1, 20.)
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    Case No. 18-2040, United States v. Austin
    The sentencing guidelines’ relevant conduct provision dictates:
    Unless otherwise specified, . . . specific offense characteristics . . .
    in Chapter Two . . . shall be determined on the basis of . . . all acts
    and omissions of others that were—
    (i)     within the scope of the jointly undertaken criminal activity,
    (ii)    in furtherance of that criminal activity, and
    (iii)   reasonably foreseeable in connection with that criminal
    activity;
    that occurred during the commission of the offense of conviction, in
    preparation for that offense, or in the course of attempting to avoid
    detection or responsibility for that offense[.]
    U.S.S.G. § 1B1.3(a)(1)(B) (emphasis added).          Austin avers that the guidelines “otherwise
    specif[y]” an exception to the application of the relevant conduct provision in the context of the
    drug-house enhancement.
    Austin, however, made a different objection to the district court. At the sentencing hearing,
    Austin’s objection regarding this enhancement was on a narrow factual basis. He did not object
    to the application of the relevant-conduct provision to the drug-house enhancement, and thus he
    did not “apprise[]” the district court of the “basis for his objection” that he now raises on appeal.
    See Bostic, 
    371 F.3d at 871
     (internal citation and quotation marks omitted). Because the district
    court asked the Bostic question, see supra, we review for plain error.
    The Sixth Circuit has not directly ruled on the appropriateness of applying the drug-house
    enhancement based solely on the conduct of co-conspirators, and other circuits appear to have
    expressed differing viewpoints. Compare United States v Miller, 
    698 F.3d 699
    , 706 (8th Cir. 2012)
    (“[U.S.S.G.] § 2D1.1(b)(12), like the 
    21 U.S.C. § 856
    (a)(1) offense that it parallels, requires proof
    that the specific defendant being sentenced maintained the premises ‘for the purpose of’ drug
    manufacture or distribution.”) with United States v. Holmes, 767 F. App’x 831, 839 (11th Cir.
    - 19 -
    Case No. 18-2040, United States v. Austin
    2019) (“Nothing in § 2D1.1(b)(12) prohibits a sentencing court from imposing the premises
    enhancement based on the jointly undertaken criminal activity of co-conspirators.”). For an error
    to be “plain,” it must, “at a minimum,” be “clear under current law.” United States v. Al-Maliki,
    
    787 F.3d 784
    , 794 (6th Cir. 2015) (internal citation omitted). Because the district court “lack[ed]
    . . . binding case law” from the U.S. Supreme Court or the Sixth Circuit on this question, we are
    “preclude[d]” from “finding of plain error.” 
    Id.
     We thus hold that the district court did not plainly
    err in applying the drug-house sentencing enhancement, and we decline to opine in dicta on the
    appropriateness of this enhancement had the objection been preserved. See Cataldo v. U.S. Steel
    Corp., 
    676 F.3d 542
    , 551 (6th Cir. 2012) (describing that it is prudent for this court to “decline to
    opine unnecessarily”).
    D.      Acceptance of Responsibility
    Austin argues that the district court erred by denying his request at sentencing for a two-
    point offense level reduction for acceptance of responsibility under U.S.S.G. § 3E1.1. Austin
    asserts that he accepted responsibility by “admitt[ing]” at trial to “possessing the gun and drugs at
    issue” and “merely challenged the applicability of the [conspiracy] statute to his conduct.” (Austin
    Br. 37.) Austin’s argument is without merit.
    Section 3E1.1 provides a two-point offense level reduction “[i]f the defendant clearly
    demonstrates acceptance of responsibility for his offense.” The defendant bears the burden of
    demonstrating that he accepted responsibility. United States v. Chalkias, 
    971 F.2d 1206
    , 1216 (6th
    Cir. 1992). Application Note 2 instructs that proceeding to trial “does not automatically preclude
    a defendant from consideration,” as there are “rare situations” where a defendant “clearly
    demonstrate[s] acceptance of responsibility” despite proceeding to trial. U.S.S.G. § 3E1.1 cmt.
    n.2. By way of example, the note describes a situation “where a defendant goes to trial to assert
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    Case No. 18-2040, United States v. Austin
    and preserve issues that do not relate to factual guilt (e.g., to make a constitutional challenge to a
    statute or a challenge to the applicability of a statute to his conduct).” Id.
    “[A] defendant must accept responsibility for all counts before he is entitled to a reduction
    in sentence for acceptance of responsibility.” United States v. Chambers, 
    195 F.3d 274
    , 278–79
    (6th Cir. 1999) (affirming a district court’s denial of the reduction where the defendant admitted
    to being a felon in possession but denied his guilt as to another offense). “Generally a question of
    fact, the [district] court’s determination of whether a defendant has accepted responsibility
    normally enjoys the protection of the clearly erroneous standard.” United States v. Morrison,
    
    983 F.2d 730
    , 732 (6th Cir. 1993).
    The district court did not clearly err in denying Austin’s request for this reduction, as he
    repeatedly asserted his factual innocence during trial. In his opening statement, he explained,
    “I did buy Sudafed, and I used it to purchase meth, but I did not join no conspiracy or sell
    methamphetamine to nobody.” (Def. Opening, Trial Tr., R. 332, PageID 1927.) In his closing
    statement, he asserted, “I’m not . . . connected to the overall drug distribution conspiracy itself.”
    (Def. Closing, Trial Tr., R. 520, PageID 4460.) He continued, “So on Count 1 . . . I’m guilty of it.
    . . . Now as far as Count 2 and 3 go, I’m not guilty.” (Id.) Austin persisted in maintaining his
    innocence as to the conspiracy charge through sentencing, explaining at the sentencing hearing,
    “I still stand by my innocence that I was not involved with the conspiracy with these people.”
    (Sentencing Hr’g Tr., R. 522, PageID 4510.)
    Austin’s assertions of innocence were not simply, as appellate counsel now claims, legal
    arguments challenging the applicability of the conspiracy statute to the defendant’s conduct.
    Austin emphatically denied that he had committed a key element of the conspiracy charge—that
    he entered into any agreement with his co-conspirators to manufacture, distribute, and possess with
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    Case No. 18-2040, United States v. Austin
    intent to distribute methamphetamine. The district court, “in a unique position to evaluate [the]
    defendant’s acceptance of responsibility,” U.S.S.G. § 3E1.1 cmt. n.5, observed at sentencing that
    Austin had “contested the facts at every turn, put[ing] the [g]overnment to its proofs,” (Sentencing
    Hr’g Tr., R. 522, PageID 4510.)
    We have repeatedly affirmed denial of this reduction where defendants attempted to
    minimize their role in a conspiracy or admitted to some incriminating facts but not to each factual
    element of the crime charged. See, e.g., Chalkias, 
    971 F.2d at 1216
     (affirming a district court’s
    refusal to give the two-point reduction where the defendants “attempted to minimize their roles in
    the drug conspiracy”); United States v. Sloman, 
    909 F.2d 176
    , 182 (6th Cir. 1990) (affirming a
    district court’s refusal to grant a two-level reduction where the defendant “never admitted [to] any
    fraudulent intent”). A defendant is not entitled to a reduction where he denies guilt on at least one
    count and does “no more than admit an offense with which he was not charged and admit conduct
    which he could not deny.” United States v. Head, 
    927 F.2d 1361
    , 1374 (6th Cir. 1991). Here,
    Austin admitted to possessing drugs and a gun, which were facts that would have been difficult
    for him to deny. His admission to mere possession of methamphetamine was an admission to a
    crime with which he was not charged. On the other hand, he strongly contested any involvement
    in drug trafficking or the larger drug conspiracy, thus requiring the government to prove this at a
    jury trial. The district court was correct to reject Austin’s request for this reduction.
    III. CONCLUSION
    For the foregoing reasons, we affirm.
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