United States v. John Tuma ( 2013 )


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  •      Case: 12-31234        Document: 00512480035         Page: 1     Date Filed: 12/23/2013
    IN THE UNITED STATES COURT OF APPEALS
    FOR THE FIFTH CIRCUIT
    United States Court of Appeals
    Fifth Circuit
    FILED
    No. 12-31234                           December 23, 2013
    Lyle W. Cayce
    UNITED STATES OF AMERICA,                                                              Clerk
    Plaintiff-Appellee,
    v.
    JOHN EMERSON TUMA,
    Defendant-Appellant.
    Appeal from the United States District Court
    for the Western District of Louisiana
    Before STEWART, Chief Judge, and DeMOSS and CLEMENT, Circuit Judges.
    CARL E. STEWART, Chief Judge:
    This is an appeal by Defendant-Appellant John Emerson Tuma (“Tuma”)
    who was convicted of various crimes related to his involvement in disposing of
    untreated wastewater. Tuma appeals both his convictions and sentence. For
    the reasons provided herein, we AFFIRM.
    FACTS AND PROCEDURAL HISTORY
    The Clean Water Act (“CWA”) prohibits the discharge of pollutants 1 into
    the waters of the United States without a permit or in violation of a permit.
    1   “Pollutant[s]” for purposes of the CWA are defined in 40 C.F.R. § 122.2 as:
    [D]redged spoil, solid waste, incinerator residue, filter
    backwash, sewage, garbage, sewage sludge, munitions, chemical
    wastes, biological materials, radioactive materials (except those
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    33 U.S.C. § 1311(a).         In Louisiana, the Environmental Protection Agency
    (“EPA”) has delegated the authority to issue and implement permits for these
    discharges to the State. The Louisiana Department of Environmental Quality
    (“LDEQ”) requires entities discharging from wastewater treatment plants to
    obtain Louisiana Pollutant Discharge Elimination System (“LPDES”) permits.
    The CWA also regulates the discharge of pollutants into sewer systems that
    discharge directly into sewage treatment plants operated by municipal
    governments known as publicly owned treatment works (“POTWs”). POTWs
    must establish pretreatment programs setting requirements for industrial
    users discharging pollutants into the POTWs. 33 U.S.C. § 1342(b)(8); 40 C.F.R.
    §§ 403.1–403.20. Any person who knowingly discharges pollutants from a
    point source 2 into the waters of the United States or to a POTW in violation of
    the conditions of these permits or without a permit is subject to criminal
    sanctions. 33 U.S.C. § 1319(c)(2).
    Tuma owned Arkla Disposal Services, Inc. (“Arkla”), a wastewater
    treatment facility in Shreveport, LA. At Arkla, the wastewater was supposed
    to pass through filtration systems and various tanks as part of its processing
    and purification before discharge. A series of these treatment and storage
    tanks were on Arkla’s property and Arkla leased four off-site storage tanks. In
    September 2006, Tuma sold Arkla to CCS Midstream Services (“CCS”).
    According to his employees, Tuma retained control of Arkla.
    regulated under the Atomic Energy Act of 1954, as amended (42
    U.S.C.2011 et seq.)), heat, wrecked or discarded equipment,
    rock, sand, cellar dirt and industrial, municipal, and
    agricultural waste discharged into water.
    2 A “[p]oint source” is defined as “any discernible, confined, and discrete conveyance,
    including but not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure,
    container, rolling stock, concentrated animal feeding operation, landfill leachate collection
    system, vessel or other floating craft from which pollutants are or may be discharged.” 40
    C.F.R. § 122.2.
    2
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    Arkla initially accepted only industrial waste, but later obtained
    authorization to accept and discharge exploration and production waste
    (“E&P”). Louisiana authorized the plant to discharge to Shreveport’s POTW
    from June 13, 2006 to the end of 2006 and again from July 1, 2007 until March
    2, 2008. Arkla’s permit set limits on the levels of pH, oil, grease, biochemical
    oxygen demand, and total suspended solids. It permitted daily discharge only
    from Tank B-1. The discharge had to be by batch, meaning that a sample
    would be taken of the water in Tank B-1 in the morning and no additional
    water could be added after the sample had been taken. The sample would be
    given to the Pretreatment Office which would approve or disapprove of the
    batch. Only an approved batch could then be discharged. From December 7,
    2006 through June 30, 2007, an LDEQ compliance order authorized Arkla to
    discharge to the Red River subject to interim effluent discharge limitations
    contained in the compliance order.
    Tank B-1 was filled with clean well or city water, sometimes mixed with
    unprocessed water, which was sampled, approved, and discharged to the
    POTW. The facility then discharged from other tanks illegally all day and
    night without any testing, sampling, or city approval to the POTW and the Red
    River. The key employees involved in these acts were Wayne Mallet, Todd
    Cage, and Tuma’s son Cody Tuma (“Cody”). These employees followed Tuma’s
    instructions to illegally discharge the water, watch for regulators, bypass
    monitoring systems, and check the river for pollution.        According to the
    employees’ accounts, Tuma ran a sham plant.
    In October 2007, Cage and another employee reported allegations of the
    misconduct to CCS, who opened an internal investigation. CCS determined
    that when Arkla began accepting E&P waste the volume of wastewater
    increased significantly and Tuma incentivized this large supply. Arkla had
    discharged untreated water to keep up with this supply. CCS fired both Tuma
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    and Cody and reported its findings to the EPA, who opened its own
    investigation.
    On February 24, 2011, Tuma was indicted with Cody, and charged with
    one count of conspiracy in violation of 18 U.S.C. § 371, one count of discharging
    untreated wastewater without complying with the requirements of the permit
    issued to Arkla in violation of 33 U.S.C. § 1319(c)(2)(A) and 18 U.S.C. § 2, two
    counts of discharging without a permit from an outfall at the plant to the Red
    River in violation of 33 U.S.C. § 1311(a), 1319(c)(2)(A) and 18 U.S.C. § 2, and
    one count of obstruction of an EPA investigation in violation of 18 U.S.C. §§ 2
    and 1505. Cody entered a guilty plea to one count of a misdemeanor violation
    for discharging without a permit, and he testified against his father at trial.
    At trial, Cody, Cage, Mallet, plant employees, city inspectors, contractors, and
    an EPA engineer testified against Tuma. The defense presented the testimony
    of Tuma, a lawyer for Tuma’s plant, employees of the lab that tested the B-1
    Tank, and an employee of the plant. The jury convicted Tuma on all counts
    after an eight-day trial. The district court denied Tuma’s motions for a new
    trial and to reconsider the verdict.
    At Tuma’s sentencing, the district court adopted the pre-sentence
    investigation report (“PSR”) with the exception of a four-level enhancement
    under United States Sentencing Guidelines (“U.S.S.G.” or “Guideline”)
    § 2Q1.3(b)(3) for substantial expenditure for clean-up. The PSR yielded a
    Guideline range of 51 to 63 months of imprisonment based on a resulting
    offense level of 24 and a criminal history category I.       The district court
    sentenced Tuma to the statutory maximum of 60 months for counts one and
    five and to 36 months for counts two through four, all running concurrently.
    The district court also sentenced Tuma to a three-year term of supervised
    release on all counts, running concurrently, a $100,000 fine, and a $500
    4
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    payment to the Crime Victims Fund. Tuma timely appealed his convictions
    and sentence.
    DISCUSSION
    Tuma raises several constitutional and substantive challenges to his
    convictions. He also raises challenges to his sentence on multiple fronts. We
    address each claim in turn.
    A. Tuma’s Challenges to His Convictions
    Tuma alleges that his constitutional rights were violated by a series of
    decisions made by the district court. Specifically, he challenges the district
    court’s decisions to: 1) exclude evidence and testimony related to the lack of
    environmental harm caused by the discharges and about the plant’s process;
    2) deny Tuma’s Federal Rule of Criminal Procedure 15(a) request to depose the
    foreign CEO of CCS; and 3) restrict the cross-examination of Cody and exclude
    certain defense witnesses. He also claims that the cumulative effect of these
    alleged errors requires reversal. 3
    1. Exclusion of Evidence and Testimony
    The district court granted the government’s motion in limine and
    excluded certain evidence from trial. First, the district court excluded evidence
    about the lack of environmental harm caused by the discharges because it was
    irrelevant. 4 Such evidence was not required to prove any of the offenses and
    did not support any affirmative defense to the crimes charged. Second, the
    district court preliminarily excluded evidence about the plant’s operation and
    processes because it was irrelevant. Ultimately, the district court allowed
    3  Tuma also asserts throughout his brief that these evidentiary decisions violated his
    constitutional “right to present a defense.” Because he fails to provide any analysis of this
    claim, it is waived and we need not address it. United States v. Reagan, 
    596 F.3d 251
    , 254–
    55 (5th Cir. 2010).
    4 In a footnote in its order, the district court said that even if evidence of
    environmental harm were relevant it would be excluded under Federal Rule of Evidence 403.
    5
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    Tuma to discuss the plant’s processes in his testimony.           At trial, Tuma
    proffered several witnesses, including Charles Tubbs, who would have testified
    about the lack of environmental harm in an effort to discredit the government’s
    witnesses.   The district court after considering the proffers excluded the
    testimony. Tuma challenged the decision to exclude Tubbs in his motion for a
    new trial, which the district court also denied.
    “We review a district court’s evidentiary rulings for an abuse of
    discretion.” United States v. George, 
    201 F.3d 370
    , 372 (5th Cir. 2000).
    However, any error made in excluding evidence is subject to the harmless error
    doctrine and “does not necessitate reversal unless it affected the defendant’s
    substantial rights.” United States v. Shows, 307 F. App’x 818, 823 (5th Cir.
    2009) (per curiam) (unpublished) (citing United States v. Lowery, 
    135 F.3d 957
    ,
    959 (5th Cir. 1998)). In assessing any error, we “must consider the other
    evidence in the case and determine whether the improperly excluded evidence,
    if admitted, would have had a substantial impact on the jury’s verdict.” United
    States v. Alvarez Cala, 133 F. App’x 89, 92 (5th Cir. 2005) (per curiam)
    (unpublished) (internal quotation marks and citation omitted).
    We conclude that even if the district court abused its discretion in
    excluding this evidence, Tuma has not shown that the error affected his
    substantial rights. Evidence of environmental harm is not an element of any
    of the charged offenses nor would the lack of environmental harm absolve
    Tuma of criminal liability—liability based solely on the act of discharging
    untreated water. See 33 U.S.C. §§ 1319(c)(2)(A), 1311(a); Chevron, U.S.A., Inc.
    v. Yost, 
    919 F.2d 27
    , 30–31 (5th Cir. 1990). Tuma has not demonstrated that
    if the evidence were introduced the jury would have chosen to believe him and
    disbelieve the government’s witnesses and find him not guilty. See United
    States v. Garcia-Macias, 206 F. App’x 376, 377 (5th Cir. 2006) (per curiam)
    (unpublished) (affirming the district court’s judgment because the defendant
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    had failed to demonstrate the jury would have believed her testimony if the
    evidence was not excluded). Turning to the evidence of the plant’s processes,
    Tuma presented substantial evidence on this to the jury.                     Any error in
    excluding this evidence was harmless and did not affect Tuma’s substantial
    rights.
    2. Inability to Depose the CEO of CCS
    Tuma sought to have CCS’s CEO testify that it had thoroughly inspected
    Arkla before buying it, found it operational, and continued to operate it.
    Because Tuma could not subpoena the Canadian CEO, he moved for the
    issuance of letters rogatory to depose the CEO, pursuant to 28 U.S.C.
    § 1781(b)(2). 5 Tuma argued that the CEO possessed information relevant to
    his defense and that it was discoverable. The district court denied this request
    because it did not find the need to depose the CEO exceptional as required by
    Federal Rule of Criminal Procedure 15(a).
    We review violations of the compulsory process clause de novo, but the
    defendant must demonstrate the necessity of the witness’s testimony. United
    States v. Soape, 
    169 F.3d 257
    , 267–68 (5th Cir. 1999). We review a district
    court’s Rule 15(a) decisions for abuse of discretion. United States v. Allie, 
    978 F.2d 1401
    , 1405 (5th Cir. 1992). Any error committed by the district court in
    denying a Rule 15(a) motion is subject to a harmless error analysis. See United
    States v. Dillman, 
    15 F.3d 384
    , 389 (5th Cir. 1994) (finding any error
    committed by the district court in making a Rule 15(a) decision harmless). We
    also review a district court’s decision to deny the issuance of letters rogatory
    5 28 U.S.C. § 1781(b)(2) allows courts to issue letters rogatory directly to a foreign
    tribunal or agency. Letters rogatory are “a formal request from a court in one country to the
    appropriate judicial authorities in another country that can effectuate service of process” on
    individuals in that country. Magness v. Russian Fed’n, 
    247 F.3d 609
    , 614 n.10 (5th Cir. 2001).
    7
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    for abuse of discretion. United States v. El-Mezain, 
    664 F.3d 467
    , 517 (5th Cir.
    2011).
    We hold that there was no violation of Tuma’s right to compulsory
    process. It is well-established that a conviction is constitutional and does not
    violate a defendant’s right to compulsory process even when the court lacks the
    power to subpoena potential defense witnesses from foreign countries. United
    States v. Zabaneh, 
    837 F.2d 1249
    , 1259–60 (5th Cir. 1988).
    Further, there was no abuse of the district court’s discretion in denying
    Tuma’s request for letters rogatory, which the district court treated as a Rule
    15(a) motion. 6 Rule 15(a) provides that a “court may grant the motion [to take
    a witness’s deposition] because of exceptional circumstances and in the interest
    of justice.”   Fed. R. Crim. P. 15(a).            The district court did not abuse its
    considerable discretion in concluding that there were no “exceptional
    circumstances” in this case. Tuma bears the burden of proof on this issue and
    he has failed to meet that burden. See 
    Allie, 978 F.2d at 1404
    –05. Tuma made
    only conclusory allegations that the CEO possessed relevant information to his
    defense. However, even assuming that the CEO personally possessed this
    information, the CEO could only demonstrate that CCS believed Arkla was
    operational in September 2006.                The indictment charged continuous
    misconduct that occurred for more than a year after that point. It was CCS’s
    own internal investigation that eventually led to this indictment. Further,
    even if there were error by the district court, such error would be harmless as
    Tuma has not demonstrated that this decision affected his substantial rights.
    6 We recognize these have been treated as two separate means for obtaining
    evidence—the issuance of letters rogatory or a Rule 15(a) deposition—even in criminal cases.
    See United States v. Sensi, 
    879 F.2d 888
    , 899 (D.C. Cir. 1989). Neither party raises the issue
    of whether Rule 15(a)’s exceptional circumstances requirement should apply to the request
    for issuance of letters rogatory; therefore, we need not address it and assume without
    deciding that it does.
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    3. Restricted Cross-Examination and Exclusion of Witnesses
    Tuma next argues that the district court violated his right to confront
    the witnesses against him by limiting his cross-examination of Cody. He
    argues that he was unable to demonstrate Cody’s bias against him and Cody’s
    true motives for testifying.        Additionally, Tuma argues he was unable to
    impeach Cody’s stated motives for testifying because the court excluded the
    testimony of witnesses who could impeach him. For the first time on appeal,
    Tuma challenges the denial of his motion to reconsider the denial of his motion
    for a new trial.
    The district court limited both Cody’s and Tuma’s testimony relating to
    a custody case against Cody’s current wife brought by his ex-wife. Specifically,
    the district court excluded testimony about the particular abuse allegations,
    but allowed testimony concerning Tuma’s refusal to give Cody money to find a
    lawyer for the custody dispute. The district court excluded a letter the defense
    sought to introduce that Cody’s current wife had written him under Federal
    Rules of Evidence 403 and 608(b). 7 The district court struck, without any
    argument from the defense, two defense witnesses, Cody’s ex-wife and his
    current wife, because it believed each would testify about the custody dispute—
    a domestic matter that had nothing to do with the illegal discharges. On a
    motion to reconsider the denial of Tuma’s motion for a new trial, the defense
    submitted an affidavit from Cody’s ex-wife that she would have testified to
    facts that allegedly impeached Cody’s stated reasons for testifying against
    Tuma.
    We review alleged constitutional violations of the confrontation clause
    de novo, subject to a harmless error analysis. United States v. Jimenez, 464
    7 The court determined that its probative value was substantially outweighed by the
    danger of unfair prejudice, confusion, misleading the jury, and that it was a waste of time as
    well as an attempt to impeach the witness with extrinsic evidence.
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    F.3d 555, 558 (5th Cir. 2006). If there is no constitutional violation, this court
    reviews any limitation on a defendant’s right of cross-examination for abuse of
    discretion. 
    Id. at 558–59.
    We will not find an abuse of discretion unless the
    limitations were clearly prejudicial. 
    El-Mezain, 664 F.3d at 491
    . We review a
    district court’s evidentiary rulings for abuse of discretion subject to a harmless
    error analysis. 
    George, 201 F.3d at 372
    .
    We examine the trial testimony to determine whether there was a
    violation of a defendant’s right to confront the witnesses against him. 
    Jimenez, 464 F.3d at 559
    . The record reflects an extensive cross-examination of Cody.
    To the extent the district court excluded testimony about the specifics of the
    custody case, this does not amount to a violation of Tuma’s constitutional
    rights.   It was well within the district court’s discretion to impose this
    reasonable limit. See United States v. Diaz, 
    637 F.3d 592
    , 597 (5th Cir. 2011)
    (stating that a district court has discretion “to place reasonable limits on a
    criminal defendant’s right to cross-examine a witness based on concerns about,
    among other things, harassment, prejudice, confusion of the issues, the
    witness’ safety, or interrogation that is repetitive or only marginally relevant”
    (internal quotation marks and citation omitted)). Between Tuma and Cody’s
    testimony the jury had sufficient information to appraise Cody’s bias and
    motives to testify against his father. See 
    id. (stating that
    this court looks into
    “whether the jury had sufficient information to appraise the bias and motives
    of the witness” (internal quotation marks and citation omitted)). The jury
    knew that there was a custody dispute between Cody and his ex-wife Kristin
    and that Tuma supported Kristin in the dispute and refused to assist his son.
    Further, there was no abuse of discretion by the district court when it
    did not admit the letter or allow cross-examination on it. The letter’s probative
    value was outweighed by the danger of unfair prejudice, misleading the jury,
    and wasting time. These are appropriate reasons for excluding the letter. Fed.
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    R. Evid. 403. As substantive evidence, it would have been impermissible and
    as such was properly excluded by the district court. Fed. R. Evid. 608(b).
    Tuma did not object or make any proffer regarding the exclusion of the
    two defense witnesses at trial; therefore, his claim is reviewable for plain error
    only. United States v. McRae, 
    702 F.3d 806
    , 832 (5th Cir. 2012). Plain error
    review involves four prongs: (1) there must be error; (2) it must be clear or
    obvious; (3) it must have affected defendant’s substantial rights; and (4) the
    court will exercise its discretion and remedy the error only if it “seriously
    affect[s] the fairness, integrity or public reputation of judicial proceedings.” 
    Id. at 832–33
    (quoting United States v. Delgado, 
    672 F.3d 320
    , 329 (5th Cir. 2012)
    (en banc) (alterations in original)). Even assuming the first two prongs of the
    analysis are satisfied the error did not affect Tuma’s substantial rights. The
    jury had sufficient information to appraise Cody’s bias and motive for testifying
    against Tuma, which the excluded testimony would have reiterated. The jury
    knew of Cody’s past and that he had previously made false statements under
    oath on multiple occasions. Even if the jury would have discounted Cody’s
    testimony, the other government witnesses confirmed it. There was no plain
    error in excluding these witnesses.
    Finally, Tuma’s appeal of the denial of his motion to reconsider his
    motion for a new trial raised for the first time in his reply brief is reviewable
    only if necessary to prevent a miscarriage of justice. See United States v.
    Rodriguez, 
    602 F.3d 346
    , 360 (5th Cir. 2010) (“[O]ur court generally will not
    consider an issue raised for the first time in a reply brief.”). Given the above
    analysis, we conclude there was no injustice in the denial of this motion to
    reconsider.
    4. Cumulative Effect of the Alleged Errors
    We have recognized that “the cumulative effect of a series of errors may
    require reversal, even though a single one of those errors, standing alone,
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    would not require such a result.” United States v. Villareal, 
    324 F.3d 319
    , 328
    (5th Cir. 2003) (citation omitted). “The doctrine justifies reversal only in the
    unusual case in which synergistic or repetitive error violates the defendant’s
    constitutional right to a fair trial.” United States v. Delgado, 
    672 F.3d 320
    , 344
    (5th Cir. 2012) (en banc). Having found at most harmless error by the district
    court, we decline to apply this doctrine to this case. See 
    id. B. Tuma’s
    Challenges to His Sentence
    Tuma raises several challenges to his sentence.            Specifically, he
    challenges four provisions of the Guidelines that the district court relied on to
    enhance his sentence. He also challenges the district court’s denial of his
    request for an evidentiary hearing and the denial of several departures that he
    sought pursuant to the commentary in the applicable Guidelines’ sections.
    Finally, he challenges the substantive reasonableness of his sentence.
    We review legal conclusions made by a district court at sentencing,
    including the interpretation and application of the Guidelines, de novo. United
    States v. Whitfield, 
    590 F.3d 325
    , 365 (5th Cir. 2009). We review for clear error
    factual determinations by the district court made in applying the Guidelines.
    
    Id. at 365–66.
       We also review the district court’s determination that a
    defendant was an organizer or leader for clear error. United States v. Davis,
    
    226 F.3d 346
    , 360 (5th Cir. 2000). We review for abuse of discretion the denial
    of an evidentiary hearing at sentencing. United States v. Hass, 
    199 F.3d 749
    ,
    751 (5th Cir. 1999).
    We lack jurisdiction to review the denial of a downward departure unless
    the district court’s denial resulted from a mistaken belief that the Guidelines
    do not give it authority to depart. United States v. Sam, 
    467 F.3d 857
    , 861 (5th
    Cir. 2006). This rule applies to departures found in both Chapter 5, Part K of
    the Guidelines and in the commentary to the Guidelines. See 
    id. (applying the
    rule to a departure in Chapter 5, Part K); United States v. Molina, 490 F. App’x
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    674, 675 (5th Cir. 2012) (per curiam) (unpublished) (applying the rule to the
    departures in the commentary of U.S.S.G. § 2M5.2); United States v. LeBlanc,
    119 F. App’x 654, 656 (5th Cir. 2005) (per curiam) (unpublished) (applying the
    rule to the departures in the commentary to U.S.S.G. § 2Q1.3). We conclude
    that Tuma’s argument against this rule’s application to departures in the
    commentary is without merit.         Departures in Chapter 5, Part K of the
    Guidelines are specifically identified as policy statements, see U.S.S.G. §§
    5K1.1–3.1, and the Guidelines provide that commentary suggesting
    circumstances that may warrant a departure have the legal significance of
    policy statements, U.S.S.G. § 1B1.7. Therefore, these are both subject to the
    jurisdictional rule stated above.
    1. Enhancement Pursuant to U.S.S.G. § 2Q1.3(b)(4)
    The district court applied a four-level increase to Tuma’s offense level
    pursuant to U.S.S.G. § 2Q1.3(b)(4). U.S.S.G. § 2Q1.3(b)(4) provides that “[i]f
    the offense involved a discharge without a permit or in violation of a permit,
    increase by 4 levels.” U.S.S.G. § 2Q1.3(b)(4).          The commentary to this
    subsection states that “[d]epending upon the nature and quantity of the
    substance involved and the risk associated with the offense, a departure of up
    to two levels in either direction may be warranted.” 
    Id. § 2Q1.3
    cmt. n.7. The
    district court declined to apply the upward departure sought by the
    government and the two-level downward departure sought by Tuma.
    Tuma argues that the district court misapplied the Guideline section and
    failed to weigh all the relevant factors in its decision. We hold that there was
    no error by the district court in applying this enhancement to Tuma whose
    conduct the enhancement plainly encompassed. We lack jurisdiction to review
    the denial of this departure unless the district court had a mistaken belief that
    it did not have the authority to make the departure. See LeBlanc, 119 F. App’x
    at 656. Here, the district court clearly considered the departure and chose not
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    to apply it in light of the quantity of the discharges involved. Therefore, we
    will not review the denial of this departure.
    2. Enhancement Pursuant to U.S.S.G. § 2Q1.3(b)(1)(A)
    The district court applied a six-level enhancement pursuant to U.S.S.G.
    § 2Q1.3(b)(1)(A) for ongoing, repetitive, continuous discharge of a pollutant.
    This Guideline subsection states that “[i]f the offense resulted in an ongoing,
    continuous, or repetitive discharge, release, or emission of a pollutant into the
    environment increase by 6 levels; or (B) if the offense otherwise involved a
    discharge, release, or emission of a pollutant, increase by 4 levels.” U.S.S.G. §
    2Q1.3(b)(1).     The commentary addressing this subsection states that it
    “assumes a discharge or emission into the environment resulting in actual
    environmental contamination.” U.S.S.G. § 2Q1.3 cmt. n.4. The commentary
    also provides for a departure of up to two levels in either direction “[d]epending
    upon the harm resulting from the emission, release or discharge, the quantity
    and nature of the substance or pollutant, the duration of the offense and the
    risk associated with the violation . . . .” 
    Id. Tuma sought:
    (1) a downward
    departure based on the absence of any proof of environmental contamination,
    or (2) an evidentiary hearing to prove lack of contamination. The district court
    denied both requests and imposed the full six-level enhancement.
    We      have   recognized      that   U.S.S.G.     §   2Q1.2(b)(1)(A) 8     assumes
    environmental harm, allowing for departures based on the degree of harm.
    United States v. Goldfaden, 
    959 F.2d 1324
    , 1331 (5th Cir. 1992). Tuma does
    not challenge that we also assume contamination for purposes of applying
    U.S.S.G. § 2Q1.3(b)(1)(A). In a footnote in his brief, Tuma only preserves his
    8 Section 2Q1.2 applies to the “mishandling of hazardous or toxic substances or
    pesticides; recordkeeping, tampering and falsification; unlawful transportation of hazardous
    materials in commerce.” Section 2Q1.3 applies to the “mishandling of other environmental
    pollutants; recordkeeping, tampering, and falsification.” Subsection (b)(1)(A) in both § 2Q1.2
    and § 2Q1.3 and the commentary accompanying these sections are identical.
    14
    Case: 12-31234      Document: 00512480035        Page: 15     Date Filed: 12/23/2013
    No. 12-31234
    general objection to this rule of law and provides no legal or factual analysis.
    Therefore, we need not address this argument. United States v. Reagan, 
    596 F.3d 251
    , 254–55 (5th Cir. 2010). Instead, Tuma argues that the district court
    erred by declining to grant the downward departure when there was no
    evidence of environmental contamination presented to the court. We do not
    have jurisdiction to review this claim because the district court understood its
    authority to grant the departure.         See LeBlanc, 119 F. App’x at 656. The
    district court considered and evaluated Tuma’s arguments as well as the
    guidance in the commentary.
    To the extent Tuma also challenges the application of U.S.S.G.
    § 2Q1.3(b)(1)(A) to increase his offense level, such arguments are also
    unavailing. The district court properly applied the enhancement to Tuma.
    There was evidence of repeated discharges over a significant period of time,
    constituting “ongoing, continuous, or repetitive” conduct.              There was no
    misapplication or misinterpretation of § 2Q1.3(b)(1)(A) by the district court.
    Tuma also argues that the Supreme Court’s recent decision in Alleyne v.
    United States, 
    133 S. Ct. 2151
    (2013), mandates that any fact that increases
    the defendant’s minimum sentence—in Tuma’s case the environmental
    contamination—must be found by a jury. 9 This argument is unavailing. The
    Alleyne decision applies only to facts that increase a statutory mandatory
    minimum sentence. 
    Id. at 2158.
    The Court specifically cautioned that “[o]ur
    ruling today does not mean that any fact that influences judicial discretion
    must be found by a jury. We have long recognized that broad sentencing
    discretion, informed by judicial factfinding, does not violate the Sixth
    Amendment.” 
    Id. at 2163
    (citation omitted). Tuma’s sentence did not expose
    9   Tuma first makes this argument in his reply brief and although typically such an
    argument would be waived, Alleyne was decided after the original briefs had been submitted
    to this court. Therefore, we consider his argument.
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    No. 12-31234
    him to a mandatory minimum sentence and was well within the sentencing
    discretion of the district court; therefore, Alleyne is inapplicable. See United
    States v. Neuner, No. 12-10915, 
    2013 WL 3456747
    , at *3 n.3 (5th Cir. July 10,
    2013) (per curiam) (unpublished) (holding Alleyne inapplicable because
    “[u]nlike the statutory framework in Alleyne’s mandatory minimum sentence,
    [defendant’s] statutory penalties did not expose him to a mandatory minimum
    sentence and none was pronounced”).
    3. Denial of Request for Evidentiary Hearing
    Tuma argues that the district court erred by refusing to hold an
    evidentiary hearing at sentencing, particularly on the issue of environmental
    harm. However, we have recognized that there is no abuse of discretion when
    a defendant has an opportunity to review the PSR and submit formal
    objections to it. United States v. Patten, 
    40 F.3d 774
    , 777 (5th Cir. 1994) (per
    curiam). Here, Tuma had an opportunity to review the PSR, file extensive
    formal objections to the enhancements sought by the government, and submit
    an affidavit from Tubbs concerning the lack of environmental harm. The
    district court inquired into whether the parties had anything additional to
    submit or argue at sentencing and Tuma did not. There was no abuse of the
    district court’s discretion in declining to conduct a full evidentiary hearing
    given these facts.
    4. Enhancement for Role in the Offense
    Tuma next challenges a four-level enhancement the district court
    applied for his role in the offense. The applicable Guideline provision provides
    that: “If the defendant was an organizer or leader of a criminal activity that
    involved five or more participants or was otherwise extensive, increase by 4
    levels.” U.S.S.G. § 3B1.1(a). The commentary provides that: “In assessing
    whether an organization is ‘otherwise extensive,’ all persons involved during
    the course of the entire offense are to be considered. Thus, a fraud that
    16
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    No. 12-31234
    involved only three participants but used the unknowing services of many
    outsiders could be considered extensive.” 
    Id. § 3B1.1
    cmt. n.3. 10 The district
    court imposed this enhancement regardless of the number of participants
    because it found that Tuma’s activities were “otherwise extensive.”
    There was no clear error by the district court in applying this four-level
    enhancement to Tuma. We have held that “[i]n deciding whether a scheme
    was otherwise extensive, the district court must take into account all persons
    involved during the course of the entire offense.” United States v. Ho, 
    311 F.3d 589
    , 611 (5th Cir. 2002) (alteration in original) (internal quotation marks and
    citation omitted). This includes taking into account unknowing participants
    who contributed to the success of the criminal enterprise. United States v.
    Vogel, 459 Fed. App’x 439, 442 (5th Cir. 2012) (unpublished). The district court
    properly focused on the number of people involved in the scheme including the
    unknowing participants, such as the truck drivers transporting the
    wastewater and the contractors. These unknowing participants were essential
    to the crime; without their participation Tuma’s activities could not have
    happened or continued.
    5. Enhancement for Obstruction of Justice
    Tuma challenges the constitutionality of a two-level increase the district
    court imposed for obstruction of justice based on Tuma’s perjury at trial. Tuma
    argues that the application of the enhancement deprives him of his ability to
    put on a defense and interferes with his right to testify. However, a criminal
    defendant cannot argue that increasing his sentence based on his perjury
    10Factors to be considered in applying this enhancement are: “(1) exercise of decision-
    making authority; (2) nature of participation in the commission of the offense; (3) recruitment
    of accomplices; (4) claimed right to a larger share of the fruits of the crime; (5) degree of
    participation in planning or organizing; (6) nature and scope of the illegal activity; and (7)
    degree of control or authority exercised over others.” United States v. Fullwood, 
    342 F.3d 409
    , 415 (5th Cir. 2003) (citing U.S.S.G. § 3B1.1 cmt. n.4.).
    17
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    No. 12-31234
    interfered with his right to testify because a defendant’s right to testify does
    not include a right to commit perjury. United States v. Dunnigan, 
    507 U.S. 87
    ,
    96–98 (1993).    Tuma acknowledges this precedent, briefly argues it was
    wrongly decided, and writes to preserve the issue. Dunnigan forecloses Tuma’s
    argument. See United States v. Ceballos-Amaya, 470 F. App’x 254, 263 (5th
    Cir. 2012) (per curiam) (unpublished) (“[Defendant] acknowledges the
    Supreme Court’s ruling in Dunnigan but maintains that the decision was
    wrongly decided. As such, [defendant’s] argument is foreclosed.”).
    6. Reasonableness of Sentence
    Finally, Tuma challenges the substantive reasonableness of his
    sentence.   Tuma argues that the district court never explained how the
    sentencing factors in 18 U.S.C. § 3553 applied to his case.        He alleges it
    mechanically imposed a Guideline sentence, and in doing so, abused its
    discretion. Addressing the statutory factors, Tuma argues that the district
    court failed to consider: (1) the lack of environmental harm, which indicates
    the crimes were less severe; (2) Tuma’s tragic past and unblemished life; (3)
    the sentences of others who have pled guilty to environmental offenses; and (4)
    the court’s own finding that Tuma would not reoffend nor would the public
    need protection from him.
    We review challenges to sentences for reasonableness for abuse of
    discretion only. United States v. Mondragon-Santiago, 
    564 F.3d 357
    , 360 (5th
    Cir. 2009). This review occurs in two parts. 
    Id. First, this
    court considers
    whether there was a procedural error made by the district court.              
    Id. Procedural errors
    include “miscalculating or failing to calculate the sentencing
    range under the Guidelines, treating the Guidelines as mandatory, [or] failing
    to consider the § 3553(a) factors . . . .” 
    Id. (citation omitted).
    If there is no
    procedural error, then this court “engages in a substantive review based on the
    18
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    No. 12-31234
    totality of the circumstances.” 
    Id. (citations omitted).
    “[A] sentence within the
    Guidelines range is presumed reasonable on appeal. 
    Id. We conclude
    that the district court did not abuse its discretion in this
    case. First, there was no procedural error. The district court at sentencing
    noted several times that he had read and considered the “copious briefs,” the
    objections to the PSR, sentencing memorandum, and reply memorandum. The
    district court stated that it had “studied the provisions of 3553(a)” and its
    factors at sentencing.     Because of the district court’s reference to the
    arguments made in the briefs and sentencing memorandum, we look to these
    documents to determine if they provide adequate information about the factors
    the district court considered and whether the district court’s reasons were
    adequate. See United States v. Bonilla, 
    524 F.3d 647
    , 658 (5th Cir. 2008).
    These documents include arguments by both sides on the § 3553(a) factors and
    each factor’s application, providing clarification on what the court considered
    at sentencing. By examining the record in full, the district court’s reasons for
    the chosen sentence are clear and this court can review them. We conclude
    that there is no procedural error here.
    Finding no procedural error, we next consider the substantive
    reasonableness of Tuma’s sentence. Because the sentence was within the
    Guideline range it is presumed substantively reasonable.       United States v.
    Diaz Sanchez, 
    714 F.3d 289
    , 295 (5th Cir. 2013). Tuma has not rebutted this
    presumption with evidence that the district court improperly considered a
    factor, failed to take into account a factor, or made a clear error in balancing
    the factors. See 
    id. (“The presumption
    is rebutted only upon a showing that
    the sentence does not account for a factor that should receive significant
    weight, it gives significant weight to an irrelevant or improper factor, or it
    represents a clear error of judgment in balancing sentencing factors.” (internal
    quotation marks and citation omitted)).         The government persuasively
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    Case: 12-31234      Document: 00512480035    Page: 20   Date Filed: 12/23/2013
    No. 12-31234
    demonstrates that the nature and circumstances of the offense were serious,
    Tuma’s history and personal resolve were not unique, and the sentencing
    disparities alleged by Tuma were warranted by a factual comparison of the
    defendants. Given these facts, the district court did not abuse its discretion in
    weighing the factors and applying a presumptively reasonable within-the-
    Guidelines sentence.
    CONCLUSION
    For the aforementioned reasons, we AFFIRM Tuma’s convictions and
    sentence.
    20