Kimberly Clark Corp. v. Workers' Compensation Appeal Board , 2017 Pa. Commw. LEXIS 175 ( 2017 )


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  •             IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Kimberly Clark Corporation,                   :
    Petitioner            :
    :
    v.                       :
    :
    Workers’ Compensation Appeal                  :
    Board (Bromley),                              :   No. 656 C.D. 2016
    Respondent              :   Submitted: October 14, 2016
    BEFORE:       HONORABLE MARY HANNAH LEAVITT, President Judge
    HONORABLE ANNE E. COVEY, Judge
    HONORABLE DAN PELLEGRINI, Senior Judge
    OPINION BY
    JUDGE COVEY                                       FILED: May 4, 2017
    Kimberly Clark Corporation (Employer) petitions this Court for review
    of the Workers’ Compensation (WC) Appeal Board’s (Board) March 30, 2016 order
    affirming the Workers’ Compensation Judge’s (WCJ) decision granting Sharon R.
    Bromley’s (Claimant) Fatal Claim Petition for Compensation by Dependents of
    Deceased Employees (Fatal Claim Petition). Essentially, there are two issues before
    this Court: (1) whether Claimant met her burden under Section 301(c)(1) of the WC
    Act (Act)1 of proving that her deceased husband Donald J. Bromley’s (Bromley)
    injury and/or death were caused by exposure to chemicals in Employer’s workplace
    and, (2) whether the WCJ issued a reasoned decision.2 After review, we affirm.
    1
    Act of June 2, 1915, P.L. 736, as amended, 77 P.S. § 411(1).
    2
    Employer presented six issues for this Court’s review: (1) whether Claimant met her
    burden under Section 301(c)(1) of the Act of proving that Bromley’s injury and/or death were
    caused by exposure to chemicals in Employer’s workplace; (2) whether Claimant sustained her
    factual burden of proving that Bromley was exposed to various workplace chemicals, and that such
    exposure rose to the level of a hazard; (3) whether Claimant sustained her burden under Section
    301(c)(1) of the Act of proving medical causation between Bromley’s workplace exposure and his
    injury and/or death; (4) whether the WCJ erred by overruling Employer’s objection during Barry L.
    Singer, M.D.’s June 25, 2010 deposition; (5) whether Claimant met her burden under Section
    301(c)(1) of the Act of proving Bromley’s exposure within 300 weeks of his injury and/or death;
    Employer operates a paper manufacturing business which produces
    napkins, toilet tissue and paper towels. See Reproduced Record (R.R.) at 12a-13a.
    Bromley was employed as one of Employer’s Chester plant electricians from 1973 to
    2005, during which time he was exposed to various chemicals used in Employer’s
    production. In the summer of 2005, Bromley was diagnosed with metastatic bladder
    cancer which caused his death on June 23, 2006.
    On August 4, 2008, Claimant filed a Claim Petition for WC (Claim
    Petition), seeking lost wages from August 11, 2005 through June 23, 2006, plus
    medical benefits and counsel fees arising from Bromley’s work injury, which was
    described as bladder cancer, multiple pulmonary metastatis and asbestos-related
    pleural plaques. See Certified Record (C.R.) Item 4. On that same date, Claimant
    filed a Fatal Claim Petition for Compensation By Dependents For Death Resulting
    From Occupational Disease (Fatal OD Claim Petition) under Section 301(c)(2) of the
    Act, alleging that Bromley’s death was due to an occupational disease - metastatic
    bladder cancer - caused by exposure to carcinogens during the course and scope of
    his employment with Employer. See C.R. Item 1. Claimant also filed the Fatal
    Claim Petition pursuant to Section 301(c)(1) of the Act seeking widow’s benefits3
    and, (6) whether the WCJ issued a reasoned decision. Because the first five issues relate to whether
    Claimant met her burden under Section 301(c)(1) of the WC Act, they are all subsumed thereunder.
    3
    Under Section 307(2) of the Act, 77 P.S. § 561(2), widows are entitled to 51% of the
    decedent’s wages, not to exceed the statewide average weekly wage. Claimant’s general eligibility
    is undisputed. The WCJ found:
    [Claimant], age 62 as of her testimony, is clearly [eli]gible to receive
    benefits as a widow; no dispute exists as to her status. Here, there
    was a forty-one (41)[-]year marriage (date of marriage, April 20,
    1965) during which [Claimant and Bromley] lived together; they were
    living together as of the date of [Bromley’s] death. [Claimant] is the
    sole dependent entitled to benefits. Three children were born of the
    marriage, but all are above the usual entitlement age, and none are
    disabled; none were dependent on [Bromley] for support.
    WCJ Dec. at 1.
    2
    due to Claimant’s work-related death. See C.R. Item 10. In all of the Petitions,
    Claimant averred that Bromley’s date of injury/last date of employment was August
    11, 2005. Employer denied the allegations in each of Claimant’s Petitions and raised
    various affirmative defenses. See C.R. Items 3, 6, 12.
    WCJ hearings were held on September 17, 2008, January 7, June 1 and
    September 16, 2009, and January 20, April 19, July 26 and October 25, 2010. By
    February 4, 2011 decision, the WCJ granted the Fatal Claim Petition and ordered
    Employer to pay Claimant benefits based upon Bromley’s $1,738.08 average weekly
    wage, commencing on June 23, 2006, the date of Bromley’s death (Original
    Decision). The WCJ also directed Employer to pay 10% interest on all deferred WC
    payments, $3,000.00 toward Bromley’s funeral expenses, plus litigation costs and
    attorney’s fees. Employer appealed to the Board which, on August 9, 2013, held that,
    although the WCJ found that Bromley’s death was due to work-related exposure to
    carcinogens, since the WCJ did not state whether the conclusions were made pursuant
    to Section 301(c)(1) or 301(c)(2) of the Act, the Board could not determine whether
    substantial evidence supported the WCJ’s award. Accordingly, the Board remanded
    the matter for the WCJ to specify whether he had awarded the benefits pursuant to
    Section 301(c)(1) of the Act or under Section 301(c)(2) of the Act.4
    On remand, the WCJ conducted additional hearings on March 7 and
    September 10, 2014. On September 16, 2014, the WCJ reaffirmed his Original
    Decision and added that “Claimant has met the burden of proof required under
    Section 30[1](c)(1) of the Act, with benefits to [Claimant] being appropriately
    4
    Under Section 301(c)(2) of the Act, claimants who establish that certain occupational
    diseases enumerated in Section 108 of the Act, added by Section 1 of the Act of October 17, 1972,
    P.L. 930, 77 P.S. § 27.1, are entitled to a rebuttable presumption that the diseases are work-related
    or “arose out of and in the course of [] employment[.]” Section 301(e) of the Act, 77 P.S. § 413.
    Section 301(c)(1) of the Act does not allow for a similar presumption. See Pawlosky v. Workmen’s
    Comp. Appeal Bd., 
    525 A.2d 1204
     (Pa. 1987).
    3
    granted as entered in the [O]riginal Decision.” WCJ Remand Dec. at 3 (emphasis
    added). The WCJ specifically held: “The instant matter meets the provisions of
    Section 301(c)(1) [of the Act] as a repetitive/cumulative[-]type injury by way of
    exposure to carcinogenic agents in the workplace over an extended period of
    time resulting in bladder cancer and death[.]” WCJ Remand Dec. at 3 (emphasis
    added). Employer appealed from the WCJ’s remand decision to the Board. On
    March 30, 2016, the Board affirmed the WCJ’s remand decision. Employer appealed
    to this Court.5
    Initially, Section 301(c)(1) of the Act provides, in relevant part:
    The terms ‘injury’ and ‘personal injury,’ as used in this
    [A]ct, shall be construed to mean an injury to an employe,
    regardless of his previous physical condition, . . . arising in
    the course of his employment and related thereto, and
    such disease or infection as naturally results from the
    injury or is aggravated, reactivated or accelerated by the
    injury; and wherever death is mentioned as a cause for
    compensation under this [A]ct, it shall mean only death
    resulting from such injury . . . , and occurring within
    three hundred weeks after the injury.
    77 P.S. § 411(1) (emphasis added). Accordingly, “[i]n a fatal claim proceeding, the
    surviving family member bears the burden of proving that the decedent sustained an
    injury in the course and scope of employment and that the decedent’s death was
    causally related to the work-related injury.” J.D. Landscaping v. Workers’ Comp.
    Appeal Bd. (Heffernan), 
    31 A.3d 1247
    , 1252 (Pa. Cmwlth. 2011).
    “[T]he word ‘injury’ . . . is given no express statutory meaning” in
    Section 301(c)(1) of the Act, and “does no more than state that an injury is an injury.”
    5
    “On review[,] this Court must determine whether constitutional rights were violated, errors
    of law were committed, or necessary findings of fact were supported by substantial competent
    evidence.” Stepp v. Workers’ Comp. Appeal Bd. (FairPoint Commc’ns, Inc.), 
    99 A.3d 598
    , 601 n.6
    (Pa. Cmwlth. 2014).
    Employer filed with this Court a request for supersedeas pending the appeal. By July 1,
    2016 memorandum and order, this Court denied the supersedeas request.
    4
    Pawlosky v. Workmen’s Comp. Appeal Bd., 
    525 A.2d 1204
    , 1209 (Pa. 1987).
    However, the term “has been broadly defined to encompass all work-related harm
    including ‘any hurtful or damaging effect which may be suffered by anyone.’”
    Jackson Twp. Volunteer Fire Co. v. Workmen’s Comp. Appeal Bd. (Wallet), 
    594 A.2d 826
    , 828 (Pa. Cmwlth. 1991) (emphasis added) (quoting Pawlosky, 525 A.2d at
    1209). Thus, our courts have declared that an “injury” under Section 301(c)(1) of the
    Act need not arise from an accident or specific physical bodily trauma, but can
    include a disease not statutorily defined as an “occupational disease” under Section
    301(c)(2) of the Act or The Pennsylvania Occupational Disease Act (the ODA),6 that
    is caused by exposure to a job-related hazard. See Pawlosky; see also McCullough v.
    Xerox Corp., 
    581 A.2d 961
     (Pa. Super. 1990); Standard PA Practice 2d (2011) §§
    167:220, 167:241.         Specifically, “[b]ased on [the] Pawlosky[] [Court’s] broad
    interpretation of ‘injury’ in [S]ection 301(c)(1) [of the Act], it is now well settled
    that a claimant can establish a right to benefits for an ‘injury’ in the nature of a
    work-related disease[,]” i.e., a disease as an injury claim.7 Brockway Pressed
    6
    Act of June 21, 1939, P.L.566, as amended, 77 P.S. §§ 1201-1603.
    7
    Accordingly, there is no support for Employer’s argument that bladder cancer “is not an
    alleged injury” and “is not a condition that falls within the statutory meaning of” Section 301(c)(1)
    of the Act, or that “it can only be classified as an occupational disease under [the ODA.].”
    Employer Br. at 32.
    When the ODA was enacted in 1939, occupational diseases were listed therein that were not
    covered by the Act. However, in 1972, Sections 108 and 301(c) of the Act were amended to
    include occupational diseases as compensable injuries. The amendments covered only disabilities
    due to exposures after June 30, 1973, whereas the ODA remained in force for older claims. See
    David B. Torrey & Andrew E. Greenberg, Workers’ Compensation: Law & Practice §§ 5:1, 5:2,
    5:10 (3rd ed. 2008).
    The [ODA] remains unrepealed. Obviously, one of the main reasons
    for not repealing it was to make clear that the [ODA] was to remain in
    force with respect to occupational diseases contracted prior to the
    effective date of the 1972 disease provisions of the [Act]. It is worth
    noting that the diseases covered by the [ODA] are essentially similar
    to those provided for in [S]ection 108 of the [Act].
    Pawlosky, 525 A.2d at 1210 n.9.
    5
    Metals v. Workers’ Comp. Appeal Bd. (Holben), 
    948 A.2d 232
    , 234 (Pa. Cmwlth.
    2008) (emphasis added).
    I.    Whether Claimant met her burden under Section 301(c)(1) of the Act.
    Employer argues that Claimant failed to meet her burden under Section
    301(c)(1) of the Act of proving that Bromley’s death was caused by his exposure to
    chemicals in the workplace within the 300 weeks preceding his death. We disagree.
    In support of her Fatal Claim Petition, Claimant testified that, with the
    exception of a broken leg in 1964, hernia surgery in 1993 and a diabetes diagnosis
    approximately three years before his death,8 see R.R. at 400a, Bromley was “very
    healthy” up to the time that he noticed blood in his urine in May or June 2005. R.R.
    at 384a. Claimant recounted that, because Bromley’s physician thought he had a
    Moreover, our Superior Court specifically stated that,
    failure to meet the definition of occupational disease [under Section
    301(c)(2) of the Act] does not exclude a claimant from compensation
    under the [WC] system.         See generally Pawlosky. . . . Such
    definitions are merely procedural means of creating a non-
    conclusive presumption that an injury was work-related. Failure to
    establish the presumption [under Section 301(c)(2) of the Act] is not
    dispositive; the claimant may still go forward in making out a case
    for [WC benefits under Section 301(c)(1) of the Act] absent the
    presumption.
    McCullough v. Xerox Corp., 
    581 A.2d 961
    , 964 (Pa. Super. 1990) (emphasis added). Thus,
    disability due to an occupational disease that is not specifically listed in the ODA or Section 108 of
    the Act, 77 P.S. § 27.1, as incorporated by Section 301(c)(2) of the Act, may still be compensable,
    as long as the requisite causation is established. Pawlosky.
    Finally, Section 444 of the Act, added by Section 6 of the Act of October 17, 1972, P.L. 930,
    provides, in pertinent part, that “any person may pursue, in the alternative, a claim for compensation
    under this [A]ct and a claim for compensation under [the ODA].” 77 P.S. § 1000. Accordingly,
    “[WC b]enefits for disabilities due to occupational diseases may be claimed under either [the ODA
    or the Act,] or under both in the alternative.” Oscar Mayer & Co. v. Workmen’s Comp. Appeal Bd.,
    
    425 A.2d 879
    , 879 (Pa. Cmwlth. 1981).
    8
    Claimant articulated that Bromley’s diabetes was controlled with diet and medication
    (Glucophage). See R.R. at 384a, 399a, 405a.
    6
    prostate infection, Bromley was prescribed a six-week course of Cipro. See R.R. at
    407a. Bromley underwent diagnostic testing of his bladder in June 2005, and surgery
    to remove a tumor on August 11, 2005. See R.R. at 403a-404a.
    Claimant explained that Bromley served his four-year electrician
    apprenticeship at Sun Ship Building and Dry Dock (Sun Ship) in the 1960s. He
    worked for Scott Paper’s foam division until approximately 1971. Thereafter, he was
    employed at DuPont for approximately six months. In 1973, he returned to Scott
    Paper at Employer’s Chester facility. See R.R. at 362a-364a.
    Claimant related that Bromley worked at Employer’s plant until August
    2005, but returned to work for Employer for an additional 40 hours in February 2006
    in order to retire with seven paid vacation weeks. See R.R. at 400a-401a. She
    testified that, although she did not have first-hand knowledge of Bromley’s working
    conditions, she observed that the entire time he worked for Employer, “[h]is clothes
    would have little holes in them,” and “he would have die [sic] on his hands when he
    came home.” R.R. at 369a. She also recalled that there regularly was paper dust and
    dye on his work clothes, the latter of which she could never get out. See R.R. at
    370a-373a. Claimant could not specify how often Bromley came home with dye on
    his hands or clothes, only that “[he] went to work, came home and sometimes he had
    die [sic] on it and sometimes he did not,” but it happened frequently enough that she
    just expected it. R.R. at 372a.
    Further, Claimant described that Bromley smoked for approximately one
    year, but he quit in 1965 when Claimant became pregnant, and he never smoked
    thereafter. See R.R. at 392a-395a. She reported that although Bromley’s father
    smoked at home while Bromley was growing up, Bromley’s mother required his
    father to smoke outside. See R.R. at 391a, 395a-397a.
    Robert Bonkowski (Bonkowski) testified that he has been an electrician
    for Employer since 1971.      See R.R. at 5a, 32a.      He met Bromley during their
    7
    electrician apprenticeships at Sun Ship in the 1960s. See R.R at 46a. He related that
    Bromley started the four-year program before he did, but they overlapped three of
    those years, and they worked together at Employer’s facility from 1973 until Bromley
    retired. See R.R. at 46a.
    Bonkowski described that Employer’s facility consists of six major
    buildings housing four types of operation areas – a powerhouse, pulp delivery, tissue
    mill, and finishing/distribution – all of which he has worked in over the years. See
    R.R. at 6a-7a. Bonkowski reported that the electricians were charged with keeping
    the process running so, “[i]f it was part of the process, [they] worked on it.” R.R. at
    24a; see also R.R. at 14a.
    Bonkowski stated that Employer’s electricians initially worked from a
    central shop and were assigned around the plant as needed, to regularly repair and test
    machines, and to conduct “capital work” like new machine wiring, lighting,
    construction, clean-up, etc.9 R.R. at 9a. Bonkowski specified that he and Bromley
    were leaders from 1993 to 1997, meaning that they also purchased needed materials,
    conducted safety meetings and created electrician job assignments. See R.R. at 8a,
    11a. Moreover, Bonkowski recalled that when the central shop was dismantled in
    1997 and the electricians were “assigned to individual assets” or families (i.e., given
    specific area assignments), he was assigned to tissue mill 17 and Bromley was
    assigned to the cogeneration facility (CCF) until 2000, when Bromley replaced the
    napkins department electrician. R.R. at 8a; see also R.R. at 29a, 32a-33a, 43a.
    Bonkowski articulated that, as electricians who worked throughout
    Employer’s facility, he and Bromley came into contact with the various chemicals
    used in Employer’s processing. See R.R. at 14a, 23a. He expounded:
    9
    Bonkowski testified that jobs were assigned by work order, horn call or shift supervisor’s
    verbal request. See R.R. at 14a.
    8
    There was [sic] chemicals that were taken away from us
    because they were called -- considered hazardous. One of
    them was xylene, was a cleaning solvent that was used on
    the machines. We were exposed to Tap Free that was taken
    [] away from the mechanics [in the 1980s], because it was
    considered dangerous.[10] Tazcon (ph) was a penetrating oil
    that was removed, a lot of them just disappeared. I don’t
    know if you can say they were removed, but I know our
    cleaning tank, where we had a wash-up tank in the shop that
    had the One-One-One in it, and I know that was removed.
    Q. A cleaning solvent One-One-One?
    A. Yeah. It had a code One-One-One on it. I don’t know
    what the breakdown is but that was considered bad. We
    were exposed to -- I guess we were exposed to
    [polychlorinated biphenyl (]PCBs[)], which were replaced, I
    guess, with number 10 transformer oil. PCBs that we used
    to check test and work a lot with other vendors and stuff
    like that. I mean, even the processes were changed, they
    took kerosene out of the plant. They took formaldehyde out
    of the plant [in the late 1980s]. They took milk of lime,
    which was used for bleaching [recycled paper], which was
    chlorine and lime and it was mixed, and it was called milk
    of lime that was pumped out the plant, it was a bleach plant,
    actually we had a bleach plant there [until the mid-1990s].
    They had chlorine tanks, tanker trucks, train tanks, I guess
    you would call them. That was full of chlorine.
    Q. And you would come in contact with that as an
    electrician?
    A. Sure, because we had to disconnect motors, replace[]
    rotted conduits, seal tights, the pipe fighters [sic] might be
    pulling a pump. So in order to get the pump out, we had to
    pull the motor out to make room for the new pump [to go]
    in, and the mechanics would have to draw tap the motor
    bases and things like that, so yeah.
    Q. And when things would either disappear or be directly
    pulled, were there ever any safety meetings with
    management where that would be discussed?
    10
    Bonkowski clarified that although Employer no longer stocked Tap Free or Tap Magic,
    the electricians all had cans of it that they continued to use thereafter until it was gone. See R.R. at
    40a.
    9
    A. No, not really. Just went out and did your job.
    Q. Is there any particular manager that would ever give you
    any direction at all in safety, in dealings with these
    chemicals that you recall?
    A. I would say no, not really. Now, they did take asbestos
    brakes out of the areas [in the early 1990s]. We did a lot of
    asbestos brakes, transfer asbestos brakes, we used to take
    care of the elevators. The freight elevators, they were all
    asbestos brakes, and we would repair the motors in the shop
    with asbestos brakes, blow out the motor and just blow
    them out in the shop, and we didn’t have any special
    HIPAA [sic] vacuum cleaner like they have today.
    R.R. at 15a-17a; see also R.R. at 19a-23a, 42a.
    Bonkowski described that, until the xylene tank was removed from the
    plant, he and Bromley came into contact with xylene when they changed motor
    pumps, and when it was sprayed on felts to clean them before starting the
    manufacturing process. See R.R. at 18a. Bonkowski described that “the fumes were
    so bad and they stunk so bad you’d be gagging and coughing, you’d have to leave the
    area . . . .” R.R. at 18a. He recounted that Employer eventually installed an alarm for
    people to leave areas where xylene was in use. See R.R. at 18a. He understood that
    xylene was removed from the plant after the tank leaked into the well shop and
    created an environmental hazard in approximately the late 1980s or early 1990s. See
    R.R. at 17a, 19a, 39a-40a. Bonkowski recalled that, although he did not actually
    witness Bromley with xylene on his clothes, all of the electricians were exposed, and
    “[Bromley] being on shift longer . . . was probably exposed to it more[.]” R.R. at
    19a.
    Bonkowski also expressed that the electricians, including Bromley, were
    exposed to significant amounts of industrial dyes, not only in the large tubs, and
    through the dispensing hoses, but because dye was splashed everywhere, including on
    motors, walls, doors, handrails, steps, starters and the floor, and they would touch it
    10
    and kneel in it to do their work, particularly in the CCF and napkins area. See R.R. at
    23a-27a. Bonkowski specifically recalled that silica ash also covered every surface in
    the CCF, including electrical panels, the dust system, walkways, doorways, floors and
    even the road due to trucks hauling it to the landfill. See R.R. at 28a, 35a. He also
    asserted that dust from culm (i.e., cheap coal) burned at Employer’s facility was “all
    over the place” in the CCF. R.R. at 29a; see also R.R. at 30a.
    Bonkowski recounted that, during the 2½ years that he and Bromley
    worked the same shift:
    A. Well, we worked on brakes together, we worked on
    cranes together, because we were the two electricians
    assigned to the main plant. So we were exposed to asbestos
    dust on the cranes, elevators, brake dust. We pulled cable
    and wire through the powerhouses and through the
    basements, asbestos on top of the old pipes, when you pull
    wire across the pipes the insulation was junky, so as you’re
    wiring upon wire you’re cutting into the -- sawing into the
    asbestos through the old basements and stuff, the old pipe
    covering.
    Q. Did you see any flaking or dust in that atmosphere?
    A. Sure.
    Q. Where else did you work with him?
    A. Well, I mean, we’ve been all through the bleach plant
    area. I mean, we’ve been through -- covered all the calls in
    the bleach plant, the pulp prep department, in the beaters
    and allies (ph), and things like that, that’s where kind of a
    lot of the old pumps were resin pumps, stuff like that.
    R.R. at 30a-31a.
    Bonkowski acknowledged that, although he and Bromley worked in
    separate areas between 1997 and 2000, and he did not know specifically what day-to-
    day work Bromley did at that time, Bonkowski was aware of the conditions Bromley
    was exposed to in the CCF during that time, “because [Bonkowski had] been over
    11
    there and [the ash was] everywhere.”      R.R. at 35a; see also R.R. at 34a, 36a.
    Bonkowski also knew that the napkins area where Bromley worked from 2000 until
    2005 was approximately 80 by 300 feet in size and contained four machines, one of
    which dyed the napkins, but since dye was splashed all over the area, Bromley would
    have been in contact with it, whether he was working on the dye machine or not. See
    R.R. at 44a, 52a-53a.
    Bonkowski testified that Employer’s electricians were given plastic,
    accordion-type dust masks to wear, but their use was emphasized only when
    employees made motor brush changes or worked on brakes, due to carbon dust and
    asbestos. See R.R. at 20a-21a. He also stated that protective clothing and leather
    gloves were available to the electricians, but that no one really pushed their use or
    warned that they should not enter a dye area without them, and when they did wear
    the leather gloves they would get soaked with dye.        See R.R. at 27a-28a, 41a.
    Although he remembered Employer providing protective suits at some point, he does
    not recollect when, and he explained that since they were not rubber, he could not say
    whether they were water, dye or ink-repellant.       See R.R. at 41a.    In addition,
    Bonkowski recalled Employer’s medical department fit-testing and assigning
    respirators to the electricians approximately every 12 to 18 months, and the
    electricians undergoing pulmonary function tests every three years as a condition of
    their employment. See R.R. at 36a-37a. He pronounced that the respirators were
    used primarily for ash rather than dye exposure. See R.R. at 28a, 37a-38a, 41a.
    Bonkowski did not believe that he and Bromley were exposed to
    asbestos or other chemicals during their Sun Ship apprenticeships because the ships
    were empty steel hulls, and the apprentices were not informed that there was asbestos
    present. See R.R. at 48a-49a. Employer, on the other hand, expressly notified
    employees that there was asbestos at its facility, and pipes were so marked. See R.R.
    12
    at 48a. Bonkowski represented that he did not witness Bromley smoke during the
    more than 40 years that he knew him. See R.R. at 49a-50a.
    Jack Parris (Parris) testified that he has worked for Employer as an
    electrician since 1969.   See R.R. at 70a.     He confirmed that electricians are
    responsible for handling any electrical problem throughout Employer’s facility. See
    R.R. at 70a. Parris represented that he has known Bromley since 1966, when they
    worked at Sun Ship together. See R.R. at 70a, 97a. He recalled that he and Bromley
    worked together for Employer from 1973 until 2006. See R.R. at 70a-71a. Parris
    explained that since he worked swing-shift for the past 20 years, he and Bromley
    worked together at least one-third of the time. See R.R. at 95a-97a, 104a. Parris
    asserted that he and Bromley have had essentially the same job duties, and he
    observed Bromley at work. See R.R. at 71a.
    Parris described that he has been exposed to hazardous chemicals for
    decades while working for Employer, including carbon dust from cranes and motors,
    asbestos, xylene, bleach, formaldehyde, and dust and liquid dyes. See R.R. at 73a-
    80a. He declared that he and Bromley were exposed to carbon dust while working on
    cranes, brakes and motors, and asbestos throughout the facility. Parris specifically
    recalled that xylene was sprayed freely from an 1½ inch hose to clean Employer’s
    machines, which he and Bromley would smell and then experience headaches. See
    R.R. at 75a-77a. He recounted that Employer eventually used an alarm to warn
    employees to leave areas where xylene was being sprayed. See R.R. at 75a. Parris
    articulated that he and Bromley while working together for Employer were exposed
    for decades to bleach liquor, formaldehyde and asbestos. See R.R. at 76a-79a, 88a.
    Parris further recollected a time when the electricians were told not to drink water
    from the central shop fountain because, although it was clean enough to use for
    processing, the city water may have been mixed with chemicals and sewage. See
    R.R. at 87a-88a.
    13
    Regarding industrial dye exposure, Parris testified that he and Bromley
    worked together in the several areas where the dyes were used. Parris described that
    powder dyes were used in the pulp prep area:
    [W]e had to go in there and change the motors out . . . [and]
    work on the motor starters and . . . , you go like that,
    (indicating) tap something you gotta watch because [there]
    would be [powder dye] dust flying, so you knew you had to
    be careful when you went in there. Never wore a respirator.
    They never said wear a respirator . . . , and you’d get it on
    your hands.
    R.R. at 80a.
    Parris explained that, although the liquid dye was more contained than
    the powder dye, the electricians had to work on the pumps under the vats. See R.R. at
    81a. He related that the liquid dye was all over the machine areas and the walls, and
    he and Bromley, as the young guys, were sent there together because the older
    electricians avoided the messy jobs. See R.R. at 82a-83a, 107a-108a. Parris recalled
    that the electricians sometimes wore suits to keep from dirtying their clothes, but no
    one ever told them not to touch the dye. See R.R. at 81a. He maintained that even
    when the motors were brought to the electricians for service, they were covered in
    dye that would get on their hands. See R.R. at 81a, 106a.
    Parris stated that the electricians were not given respirators to work with
    the dyes. See R.R. at 83a, 108a. He specified that employees were only trained to
    wear their respirators in the CCF for protection from silicone. See R.R. at 83a-84a,
    108a. Parris noted that he also used his respirator in areas like the coal yard due to
    the dusty mist, but not if he was simply going there to flip a switch. See R.R. at 84a-
    85a. He confirmed that the electricians were tested and fitted for personal respirators
    every three years. See R.R. at 84a.
    Parris also testified that he has worked around Employer’s asbestos-
    covered pipes in the fan houses, attics, ceilings and the electrician’s central shop.
    14
    See R.R. at 85a.     He represented that the 15 by 15 “motor rec room” where
    electricians’ computers have been located for years, has the highest concentration of
    asbestos, but since it is not flaking, Employer has yet to close it up. R.R. at 86a.
    Parris confirmed that Bromley left shift work in the early 1990s,
    Bromley and Bonkowski were leaders, Bromley was next assigned to CCF, then to
    napkins until the equipment was sold and the department closed down in
    approximately 2000 and Bromley removed the power. See R.R. at 89a-91a, 102a-
    103a. He described that, as a leader between 1993 and 1997, Bromley did mostly
    office work but, he would have done whatever electrical work was necessary when he
    worked overtime. See R.R. at 91a-92a. Parris stated that Bromley worked in napkins
    until the last machines were removed within the six months before Bromley left
    Employer. See R.R. at 91a, 93a-94a, 111a. Even without the napkin machines,
    Bromley was exposed to the remaining dye until his last day of work. See R.R. at
    111a-112a.     Parris concluded that Bromley was exposed to all of the same
    contaminants that he was exposed to over their decades of working for Employer.
    See R.R. at 88a. Parris admitted that he and Bromley smoked, but less than a pack a
    day, and he recalled that Bromley quit more than 30 years earlier. See R.R. at 99a-
    102a.
    Claimant presented the October 19, 2009 and June 25, 2010 deposition
    testimony of Barry L. Singer, M.D. (Dr. Singer). Dr. Singer explained that his
    practice has focused primarily on oncology and hematology over the past 25 years,
    only 2% to 3% of which has involved bladder cancer because “[i]t’s not one of the
    most common cancers.” R.R. at 131a; see also R.R. at 134a. In preparation for
    Bromley's evaluation, Dr. Singer reviewed Bromley’s medical records, including his
    chest x-rays which reflected that Bromley had “asbestos lungs.” R.R. at 141a. He
    also read Claimant’s, Parris’ and Bonkowski’s deposition testimony, Employer’s
    material safety data sheets (MSDS), materials from the National Institute for
    15
    Occupational Safety and Health (NIOSH) and the International Agency for Research
    on Cancer (IARC), and the independent medical evaluation report of Employer’s
    oncology expert Alan J. Lippman, M.D. (Dr. Lippman). Dr. Singer stated that he also
    reviewed Occupational Safety and Health Administration (OSHA) information, the
    NIOSH carcinogen list and a KC Safety Tech Library Chemical Index. See R.R. at
    165a-168a.
    Dr. Singer described that any toxins or their byproducts that get into the
    urine sit in the bladder and damage the transitional epithelium therein, which can lead
    to metaplasia or dysplasia and, eventually, cancer. See R.R. at 140a-141a, 204a. Dr.
    Singer declared that smoking is the prime cause for approximately 50% of bladder
    cancer cases, due to benzene in cigarettes, but stated that 20% to 30% of bladder
    cancers are caused by occupational exposure to chemicals. See R.R. at 140a, 142a-
    143a, 163a-165a, 176a. He stated that workers who are not protected or who use
    minimum protection are at a higher risk of occupational exposure, unless that work
    area is 100% sealed. See R.R. at 176a-177a, 216a.
    Dr. Singer produced abstracts of medical articles he reviewed that link
    bladder cancer to chemical and asbestos exposure. See R.R. at 199a, 221a-231a,
    244a-250a, 593a-622a. In particular, in Occupation and Bladder Cancer Among Men
    in Western Europe (2003), higher bladder cancer risks were observed in electrical
    workers and men employed in industrial chemical manufacturing. See R.R. at 244a.
    In Bladder Cancer and Asbestos in Spain (1988), “the results [of a study conducted
    between 1978 and 1982] showed that bladder cancer is associated with occupational
    exposure to asbestos.” R.R. at 246a. The Italian study summarized in Occupation
    and Risk of Bladder Cancer (1990), “confirm[ed] the well[-]known association
    between bladder cancer risk and dyestuff production[.]”           R.R. at 248a.     In
    Occupational Exposure to Chemical and Petrochemical Industries and Bladder
    Cancer Risk in Four Western Canadian Provinces (2004), the study suggested that
    16
    there is an increased risk of bladder cancer in workers exposed to asbestos and
    benzidene over the general population. See R.R. at 249a. In Occupational and Non-
    Occupational Risk Factors in Bladder Cancer Patients in an Industrialized Area
    Located in Former East-Germany (2005), bladder cancer was found to have been
    overrepresented in patients with occupational exposure to asbestos and chlorinated
    solvents. See R.R. at 250a.
    Dr. Singer testified that Bromley’s work took him all over Employer’s
    plant, and the portion of MSDS for chemicals used by Employer in areas where
    Bromley worked since 1995 that he examined11 reflect that Bromley would have been
    exposed to multiple carcinogenic compounds. Dr. Singer further explained:
    Asbestos has some relationship to all cancers involving the
    colon, the bladder, [and] the lung. So less so [sic] in the
    bladder but certainly has potential to cause damage in
    conjunction with other irritants.
    As a sole exposure, it would be less likely but with [a]
    combination of exposure with other compounds like
    11
    Dr. Singer clarified that he did not review all of the (approximately 250-300) MSDS that
    he was given, because after he located approximately 15 which reflected carcinogenic compounds
    used at Employer’s plant, he “felt it was sufficient.” R.R. at 206a; see also R.R. at 200a. Dr. Singer
    identified the following carcinogenic compounds to which Bromley was exposed: ethyleneimine
    (decorating dye; see 1997 request to approve 2-day trial in napkins - R.R. at 251a-254a), butadiene
    (see 1997 MSDS for coupling grease - R.R. at 255a-264a), crystalline silica (see 1995 MSDS for
    quick metal press fit, 1997 MSDS for CCF ash and a conditioning agent, 1999 MSDS for
    permanent threadblocker, 2004 MSDS for pipe sealant - R.R. at 265a-289a, 333a-340a), nickel
    compound (see 2004 MSDS for petroleum coke - R.R. at 290a-297a), toluene (see 1996 MSDS for
    aerosol spray paint and 1999 MSDS for stencil ink spray - R.R. at 299a-303a, 316a-321a), xylene
    (see 1996 MSDS for aerosol spray paint, 1996 MSDS for xylene and 2001 MSDS for metal and
    textile markers - R.R. at 304a-309a, 316a-326a), ethylbenzene (see 1996 MSDS for xylene - R.R. at
    322a-327a), trimethylbenzene (see 1996 MSDS for petroleum cleaner - R.R. at 310a-315a),
    dicholorobenzidene (see 2000 MSDS for Bayprint yellow pigment - R.R. at 328a-332a), titanium
    dioxide (see 1995 MSDS for quick metal press fit and 2001 MSDS for metal and textile markers -
    R.R. at 304a-309a, 333a-340a), and trichloroethylene (see 2001 MSDS for lectra clean aerosol -
    R.R. at 341a-344a). See R.R. at 157a, 201a-202a, 206a-215a, 217a, 220a, 251a-344a. He could not
    determine from the MSDS whether, when or where Employer used those chemicals. See R.R. at
    217a-218a.
    17
    benzene and the aniline dyes[, it] certainly would be a co-
    contributing factor.
    R.R. at 144a. Dr. Singer explained that the use of aniline dyes was prevalent in the
    1970s and 1980s, and they were used by Employer, but they were mostly
    discontinued by industries in approximately 1985 after they were known to be
    carcinogenic. See R.R. at 146a, 162a-163a, 214a.
    Dr. Singer did not believe that Bromley’s brief past smoking history
    was significant in his developing bladder cancer because the benzene exposure was
    “not long enough and the exposure was minimal.” R.R. at 141a. He did not consider
    second-hand smoke exposure significant in Bromley’s case, since his wife did not
    smoke, and his father smoked outside. See R.R. at 164a.
    Dr. Singer represented that because bladder cancer generally occurs later
    in life, and Bromley was only in his late 50s and did not smoke, his cancer was due to
    “an intense exposure.” R.R. at 146a. He also deemed a significant sign of exposure
    intensity that Bromley’s cancer was in the most advanced stage when it was
    diagnosed, meaning that it had progressed rapidly and aggressively. See R.R. at
    146a-147a.
    Dr. Singer articulated that, based on the MSDS for the xylene Employer
    used, the benzene compound ethylbenzene made up 15% of it. See R.R. at 143a,
    150a. Dr. Singer reflected:
    According to the reports I have read from the chemicals that
    he was exposed to and the dyes and the silica and asbestos
    that he was exposed to, [Bromley] had significant exposure
    to chemicals and potential carcinogens or actual
    carcinogens while at work at [Employer’s facility] and he,
    according to [his] co-workers, he worked in areas that
    certainly had exposure to xylene, previously to aniline dyes
    and certainly he had exposure to asbestos because he had
    asbestos lungs on [his] chest x-ray.
    18
    R.R. at 141a. He stated: “[Bromley’s] risk factors were . . . primarily the xylene,
    which contained the 15% benzene, certainly the co-exposure to asbestos and silica,
    especially the asbestos, [and] also some exposure that he had to the aniline dyes.
    Those were the three main [sic].” R.R. at 146a. Dr. Singer could not point to any
    scholarly journal article in which it was concluded that either asbestos, silica or
    xylene alone could be a substantial factor in the development of bladder cancer. See
    R.R. at 170a, 221a-231a. However, he concluded within a reasonable degree of
    medical certainty that Bromley’s cumulative exposure to those chemicals at
    Employer’s plant was a substantial contributing factor in his development of
    bladder cancer and, thus, his death. See R.R. at 148a, 205a-206a, 221a.
    Dr. Singer acknowledged that he did not know when or how much
    xylene was used by Employer during Bromley’s employment, or whether Bromley
    required medical attention for any acute exposures to xylene, silica or asbestos,
    although it was clear that Bromley’s lungs revealed chronic changes due to asbestos
    exposure and Claimant reported that Bromley experienced occasional rashes and
    holes in his clothes.12 See R.R. at 153a-154a, 157a, 172a-173a, 213a, 218a-219a.
    Employer presented the testimony of its environmental manager Gary
    Baker (Baker).13 Baker described that he has been responsible for environmental
    compliance, industrial hygiene accountability and testing at Employer’s Chester plant
    since 1995. See R.R. at 417a-419a, 445a. He explained that, as chemical control
    coordinator, he has had to review, approve and track all chemicals used in
    Employer’s facility, and he inspects the site approximately once every six months.
    12
    Dr. Singer also admitted that Bromley’s medical records do not reference occupational
    exposure to chemicals, but explained that he would not expect that there would be any such
    references in oncology reports because the goal at that point is keeping the patient alive. See R.R. at
    159a-161a, 175a, 218a-219a.
    13
    Baker was a safety, health and environmental coordinator at Employer’s corporate center
    from 1990 to 1995.
    19
    See R.R. at 418a, 442a-443a, 465a.               Baker presented MSDS for dyes used by
    Employer, some of which date back to the late 1980s, and asbestos abatement and
    removal records. See R.R. at 419a-420a, 437a, 444a, 451a, 460a. Baker reported that
    he has Employer’s monthly chemical use inventory reports dating back only to 1995,
    and they do not contain cleaning or maintenance chemicals, or oils and greases that
    everyone uses. See R.R. at 464a-465a, 471a.
    Baker articulated that since the CCF was built in the mid-1980s, it did not
    contain asbestos. See R.R. at 420a-421a. He stated, however, that the manufacturing
    facility does contain asbestos and, although a lot of it was removed in the 1980s and
    early 1990s, there is still asbestos there, which Employer monitors daily. See R.R. at
    421a-422a, 451a, 455a. Baker explained that although there is less asbestos now,
    asbestos transite panels used for fireproofing walls remain in the facility. See R.R. at
    455a, 459a.        He added that there are also pipes covered in asbestos that are
    encapsulated in aluminum, the ends are capped in material and the material is painted
    over. See R.R. at 438a, 455a. Baker expressed that the asbestos could be exposed if
    someone damages the steam line by cutting through the metal and into the insulation.
    See R.R. at 439a. He claimed that electricians would normally be working on
    electrical conduit that does not contain asbestos. See R.R. at 439a.
    Baker related that when employees notify him of asbestos compromise on
    the premises, an investigation is conducted regarding the cause and the exposure
    potential then the compromise is either repaired or abated, and the air is monitored to
    ensure there is no additional exposure risk. See R.R. at 424a-425a, 455a-458a, 459a.
    Based upon his review of the results, Baker confirmed that, after asbestos repairs and
    removals conducted at Employer’s facility, all actual and clearance testing fell below
    permissible exposure levels.14 See R.R. at 425a-426a.
    14
    All asbestos clearance testing is conducted by an outside firm. See R.R. at 425a.
    20
    Baker disclosed that because there is the potential for employee exposure
    to silica in the facility’s boiler 10 and CCF areas (including the office and water
    treatment areas) due to anthracite coal burning, employees are required to wear
    respirators in the CCF, particularly in the ash building. See R.R. at 426a-427a, 460a.
    Baker agreed that Employer’s process was very different in 1970 than it
    is now, and that he has no reason to dispute Bonkowski’s or Parris’ testimony about
    xylene being sprayed to clean Employer’s mill prior to 1995. See R.R. at 449a. He
    asserted that he has not approved or disapproved Employer’s use of xylene, and is not
    aware of any xylene use at the facility since 1995. See R.R. at 429a.       He recalled
    that, since he has worked for Employer, an alarm is sounded to warn people to leave
    the mill when the cleaning chemicals are being sprayed, but understands that has not
    always been the case. See R.R. at 450a.
    Baker claimed that Employer has only used kerosene to fuel small, five-
    gallon, portable heaters used to heat certain areas of the plant during winter
    shutdowns. See R.R. at 429a-430a. He stated that the heaters are not used in CCF,
    since the machines generate their own heat. See R.R. at 430a. Baker recalled that
    although the PCB transformers at Employer’s facility have been reduced because
    they impose an environmental hazard, three still exist on-site, which are sealed and
    regularly checked such that electricians and others who must work on them, are not
    exposed to PCBs. See R.R. at 430a-431a, 461a-462a. He was not aware of any
    employee reporting PCB exposure since 1995. See R.R. at 431a.
    Baker reported that “[b]leach liquor refers to . . . the old style of mixing
    two components together to make . . . concentrated sodium hypochlorite,” used by
    Employer to whiten paper. R.R. at 431a. He confirmed that Employer still uses
    sodium hypochlorite in the filter plant and in tissue manufacturing but, since at least
    1995, a pre-mixed solution is shipped in. See R.R. at 431a, 462a, 471a-472a. He
    reported that neither formaldehyde nor milk of lime have been used in the mill from
    21
    1995 to the present. See R.R. at 438a-440a. Although he recalled concerns being
    expressed about the drinking water supplied by the Chester Water Authority, he
    stated that Employer had it tested and confirmed that it “pretty much” matched
    bottled water and, thus, was potable. R.R. at 433a.
    Baker admitted that coal dust exists at Employer’s facility in the coal
    yard, conveyor building and parts of the boiler building, and confirmed that CCF
    personnel are exposed to the coal yard. See R.R. at 431a-432a. Baker acknowledged
    that paper dust is generated in the paper mill areas of Employer’s facility, and where
    parent rolls are converted to consumer-sized rolls, and some is evident in CCF or
    where napkins are made. See R.R. at 433a.
    Baker testified that he reviewed the MSDS for dyes and uncovered that
    since the late 1980s only one – a bay print yellow – contained aniline and other
    carcinogens, which was to be trialed for paper towels at Chester in approximately
    2000 but, since it was not approved, it was never used. See R.R. at 434a-435a, 437a,
    451a, 460a, 463a-464a. He recounted that powdered dyes had been used in the pulp
    prep area of Employer’s plant to color tissues, but is not aware of powdered dyes
    being used in the plant since 1995. See R.R. at 436a-437a.
    Baker described that industrial dyes, inks, chemicals, silicas and asbestos
    are still present at Employer’s facility, but that employees are trained on safe
    chemical use, and are instructed regarding what safety equipment is needed for its
    use. See R.R. at 468a, 470a. He stated that employees are required to report potential
    chemical or other substance exposures to the medical and safety departments. See
    R.R. at 424a, 433a-434a, 458a, 462a.          He believed that the expectations are
    represented in Employer’s safety handbook, which has been amended occasionally,
    and that it falls under employee safety obligations to say no if they are asked to do
    22
    unsafe work, notify others that are doing unsafe work and report unsafe work.15 See
    R.R. at 434a, 466a.
    When asked whether there have been chemicals employees routinely
    worked with since 1995 that were eventually deemed hazardous and removed from
    use at the facility, Baker replied: “Nothing jumps to mind[.]” R.R. at 441a; see also
    R.R. at 446a.      He testified that Employer attempts to be proactive and remove
    chemicals when it becomes known that they are dangerous. See R.R. at 467a-468a.
    He recalled that he has made recommendations since 1995 to reduce environmental
    impacts, like reducing volatile organic compounds and paper dust and silica
    exposure. See R.R. at 446a-447a.
    Baker recalled Bromley’s name but could not recollect his face, and he
    admitted that he never directly supervised Bromley or even worked with him, nor did
    he do the type of work Bromley did for Employer. See R.R. at 443a-444a.
    Employer also presented Dr. Lippman’s April 7 and May 26, 2010
    deposition testimony, which disagreed with Dr. Singer’s statements that Bromley had
    significant exposure to chemicals and carcinogens during his employment.                     Dr.
    Lippman further disputed Dr. Singer’s opinion that Bromley’s bladder cancer resulted
    from Bromley’s exposure to a combination of chemicals, since there is no literature to
    support such a conclusion.        See R.R. at 503a.        Rather, Dr. Lippman ultimately
    concluded that Bromley would have suffered from bladder cancer whether he worked
    at Employer’s facility or in a bookstore all of those years. See R.R. at 577a.
    The law is well established that “[t]he WCJ is the ultimate factfinder and
    has exclusive province over questions of credibility and evidentiary weight.” Univ. of
    15
    Baker described that employees undergo regular medical check-ups, and the respirators
    are fit-tested to each employee. See R.R. at 428a-429a. He stated that, at least since 1995,
    employees who do not wear the necessary respiratory protection are progressively disciplined with
    counseling, verbal reprimands, written reprimands, suspensions and so on, depending upon the
    number of violations. See R.R. at 427a.
    23
    Pa. v. Workers’ Comp. Appeal Bd. (Hicks), 
    16 A.3d 1225
    , 1229 n.8 (Pa. Cmwlth.
    2011). “The WCJ, therefore, is free to accept or reject, in whole or in part, the
    testimony of any witness, including medical witnesses.” Griffiths v. Workers’ Comp.
    Appeal Bd. (Red Lobster), 
    760 A.2d 72
    , 76 (Pa. Cmwlth. 2000).
    Based upon the evidence presented in the instant case, the WCJ granted
    the Fatal Claim Petition because Claimant met her burden of proof under Section
    301(c)(1) of the Act. In reaching his decision, the WCJ made the following relevant
    credibility determinations:
    3. On review, the evidence presented in support of this
    claim is found credible and persuasive, and is accepted over
    the defense evidence as there is a conflict. . . .
    4. The testimony and opinions of Dr. Singer are found
    credible and persuasive. His opinions are accepted over
    those of Dr. Lippman as there is a conflict. The testimony
    of both co-workers ([] Bonkowski and [] Parris), along
    with the testimony of [Claimant], is found credible and
    persuasive as their testimony, individually and
    collectively, support the opinions of Dr. Singer.
    ....
    9. [] Baker’s testimony would negate any significant
    exposure since 1995; he did not however, dispute the
    testimony of the two co-workers (e.g., the spraying of
    xylene previously . . . .), and acknowledged the
    continued presence of a number of compounds at the
    facility, such as asbestos, paper dust, and coal dust, and
    silica exposure . . . . Dr. Singer noted . . . that []
    Bromley’s work environment subsequent to 1995
    (within the last 300 weeks of [] Bromley’s employment;
    he worked until August 2005) exposed him to ‘multiple
    compounds that were carcinogens.’ . . . Dr. Singer
    concluded that the occupational exposure resulted in
    the bladder cancer. He testified: ‘ . . . the total exposure
    that he had to all these chemicals was the cause of his
    bladder cancer.’
    24
    10. Dr. Singer is well qualified to express relevant opinions
    in this case. . . .
    11. Dr. Lippman . . . totally negated the workplace as a
    causal factor in [] Bromley’s bladder cancer. At the
    same time, he did not seek to specifically identify the cause
    of the bladder cancer. . . . Given the record of [Bromley’s]
    work duties as an electrician, in various sections of the
    plant, with associated exposure to carcinogen agents over
    many years as described by his co-workers ([] Bonkowski
    and [] Parris), the opinions of Dr. Singer are found more
    reasonable and more credible than those of Dr.
    Lippman on the issue of causation. This conclusion is
    strengthened given Dr. Lippman’s inability to express any
    specific opinion as to the cause of [Bromley’s] bladder
    cancer (and even more so, considering that he
    acknowledged that some 20 percent of bladder cancers are
    generally accepted to be associated with specific
    occupational exposures . . . ). Dr. Lippman’s . . . challenge
    [to Dr. Singer’s opinions] goes to the weight to be given to
    Dr. Singer’s opinions; the undersigned, in turn, has found
    Dr. Singer’s testimony credible and persuasive, and as
    noted the more reasonable and credible given the
    circumstances presented by this record.
    WCJ Dec. at 1, 3-4 (emphasis added).
    Neither the Board nor the Court may reweigh the evidence or the WCJ’s
    credibility determinations. Sell v. Workers’ Comp. Appeal Bd. (LNP Eng’g), 
    771 A.2d 1246
     (Pa. 2001). Specifically, “Section 422(a) [of the Act, 77 P.S. § 834,] does
    not permit a party to challenge or second-guess the WCJ’s reasons for credibility
    determinations. [Thus, u]nless made arbitrarily or capriciously, a WCJ’s credibility
    determinations will be upheld on appeal.”16 Pa. Uninsured Emp’rs Guar. Fund v.
    Workers’ Comp. Appeal Bd. (Lyle), 
    91 A.3d 297
    , 303 (Pa. Cmwlth. 2014) (quoting
    16
    Capricious disregard “occurs only when the fact-finder deliberately ignores relevant,
    competent evidence.” Williams v. Workers’ Comp. Appeal Bd. (USX Corp.-Fairless Works), 
    862 A.2d 137
    , 145 (Pa. Cmwlth. 2004). Capricious disregard, by definition, does not exist where, as
    here, the WCJ expressly considered and rejected the evidence. 
    Id.
    25
    Dorsey v. Workers’ Comp. Appeal Bd. (Crossing Constr. Co.), 
    893 A.2d 191
    , 195
    (Pa. Cmwlth. 2006)).
    On appeal after remand, the Board agreed that substantial evidence
    supported the WCJ’s conclusion that Claimant met her burden under Section
    301(c)(1) of the Act.17 In particular, the Board declared that “Dr. Singer’s testimony,
    accepted as credible by the WCJ, is unequivocal in attributing [Bromley’s] bladder
    cancer to workplace exposure primarily to xylene, with co-exposure to asbestos and
    silica and some exposure to aniline dyes.” Board Op. at 15.
    “As with all claim petitions, the elements necessary to support [a fatal
    claim petition] award must be established by substantial evidence.                     Substantial
    evidence has been defined as such relevant evidence as a reasonable mind might
    accept as adequate to support a conclusion.” Gibson v. Workers’ Comp. Appeal Bd.
    (Armco Stainless & Alloy Prods.), 
    861 A.2d 938
    , 943 (Pa. 2004). Here, although it is
    undisputed that Bromley’s death was due to bladder cancer, the parties do not agree
    that Bromley’s bladder cancer was caused by workplace exposure within the 300
    weeks before his death.           Employer specifically contends that the lay witness
    testimony was insufficient to prove Bromley’s alleged workplace exposure, and that
    Dr. Singer’s opinions on causation were based upon an inadequate factual record and
    lacked scientific or medical basis.
    17
    We agree with Employer that, in Finding of Fact 11, the WCJ appears to have implied that
    Employer had a burden to demonstrate an alternative cause for Bromley’s cancer (i.e., “[Dr.
    Lippman] did not seek to specifically identify the cause of the bladder cancer.” WCJ Dec. at 3; “Dr.
    Lippman’s inability to express any specific opinion as to the cause of Claimant’s bladder cancer[.]”
    WCJ Dec. at 4). Claimant here had “a nevershifting burden of proving not only that [Bromley’s]
    injury arose in the course of his employment but also that the injury was related to it.” Pawlosky,
    525 A.2d at 1211 (emphasis added). However, since other substantial evidence supported the
    WCJ’s conclusion, those references in the WCJ’s finding constituted harmless error.
    26
    a. Three Hundred-Week Calculation.
    In order for a fatal claim to be compensable under Section 301(c)(1) of
    the Act, an employee’s death must occur “within three hundred weeks[18] after the
    injury.”     77 P.S. § 411(1) (emphasis added).                Accordingly, “[t]his Court has
    consistently held, without exception, that Section 301(c)(1) [of the Act] denies
    benefits to a claimant when more than 300 weeks have elapsed between the
    commencement of the compensable injury and the injury-related death.” Whitesell
    v. Workers’ Comp. Appeal Bd. (Staples, Inc.), 
    74 A.3d 297
    , 300 (Pa. Cmwlth. 2013)
    (emphasis added); see also Olsen Bodies, Inc. v. Workmen’s Comp. Appeal Bd.
    (Gavas), 
    573 A.2d 238
    , 240 (Pa. Cmwlth. 1990) (“there is no recovery for death
    occurring more than three hundred weeks after a non-occupational disease[-]type
    injury”).19 However, “[i]t is well settled that for an injury to be compensable under
    the Act, it is not required that the injury resulted from any sudden occurrence or
    accident; it may be due to daily trauma . . . .” Pittsburgh Steelers Sports, Inc. v.
    Workers’ Comp. Appeal Bd. (Williams), 
    814 A.2d 788
    , 793 (Pa. Cmwlth. 2002)
    (emphasis added).
    The parties do not cite and our research has not disclosed any reported
    judicial decision that defines precisely when the “injury” occurs in disease as injury
    cases under Section 301(c)(1) of the Act. However, David B. Torrey and Andrew E.
    Greenberg, in Workers’ Compensation: Law & Practice (3rd ed. 2008), opined: “The
    commencement date applicable to a disease as injury case [under Section 301(c)(1) of
    the Act] is appropriately conceived of as the last date of injurious exposure to the
    agent causing the disease, whether or not such last exposure is disabling.” 
    Id.
     § 5:19
    18
    “Three hundred weeks is the equivalent of five years, nine months and one week.” City of
    McKeesport v. Workers’ Comp. Appeal Bd. (Miletti), 
    746 A.2d 87
    , 89 n.5 (Pa. 2000). The date 300
    weeks prior to Bromley’s June 23, 2006 death was September 22, 2000.
    19
    The Pennsylvania Supreme Court has since stated: “[N]owhere in the Act is there any
    such phrase as ‘occupational disease-like.’ An ailment is either an occupational disease or it is not.
    The quoted phrase is meaningless, and it causes confusion.” Pawlosky, 525 A.2d at 1210 n.8.
    27
    (emphasis added). Specifically, for death claims in disease as injury cases, Torrey
    and Greenberg declared that if “the employee dies more than 300 weeks after the
    injury (last injurious exposure to the hazardous condition), then the fatal claim will be
    barred.” Id. § 5:20.
    Further, in Kuo-Hom Hsu v. Workers’ Compensation Appeal Board
    (Rohm & Haas) (Pa. Cmwlth. No. 328 C.D. 2013, filed October 15, 2013), this Court
    declared that the Board properly required the claimant to
    prove [for purposes of Section 301(c)(1) of the Act] that
    [the d]ecedent was exposed to a hazard that caused his
    brain cancer or injury within 300 weeks of his July 3,
    2007 death, . . . because, in a death claim, Section
    301(c)(1) [of the Act] requires that death occur within three
    hundred weeks of the injury. 77 P.S. § 411(1).
    Slip op. at 3 (emphasis added).20 Thus, this Court has determined for a fatal disease
    as injury claim to be compensable under Section 301(c) of the Act, the employee’s
    hazardous exposure is the injury from which the 300 week look-back period must
    be calculated.
    Here, the WCJ concluded on remand that
    the instant matter meets the provisions of Section 301(c)(1)
    [of the Act] as a repetitive/cumulative[-]type injury by way
    of exposure to carcinogenic agents in the workplace over an
    extended period of time resulting in bladder cancer and
    death -- as other repetitive/cumulative[-]type injuries to the
    muscles/nerves of the body have been found compensable
    under this provision of the Act.
    WCJ Remand Dec. at 3. Indeed, this Court has consistently held that “[a]n injury
    [under Section 301(c)(1) of the Act] is compensable when it develops over a period
    20
    We acknowledge that this Court’s unreported memorandum opinions may be cited “for
    [their] persuasive value, but not as a binding precedent.” Section 414 of the Commonwealth
    Court’s Internal Operating Procedures, 
    210 Pa. Code § 69.414
    . In light of the nearly identical facts
    of this more recently-decided case, it is cited herein for its persuasive value.
    28
    of time and results from a number of work activities in which the employee
    engaged.” Curran v. Workmen’s Comp. Appeal Bd. (Maxwell Indus.), 
    664 A.2d 667
    ,
    670 (Pa. Cmwlth. 1995). In such cases, “determinations of the date of injury depend
    largely on the facts of each case, the purpose for which the injury date must be
    established, and the medical evidence presented.”21 
    Id. at 671
    .
    Based upon the foregoing, we hold that, in order for Claimant’s claim to
    be compensable under Section 301(c)(1) of the Act, she had to prove by substantial
    evidence that Bromley’s last exposure to a hazard occurred on or after
    September 22, 2000.22
    21
    “In cumulative trauma cases [under Section 301(c)(1) of the Act], the last day of
    employment is generally used as the date of injury for purposes of notice and filing limitations.”
    Meenan Oil Co., L.P. v. Workers’ Comp. Appeal Bd. (Pownall), 
    846 A.2d 793
    , 795 n.5 (Pa.
    Cmwlth. 2004) (emphasis added); see also City of Phila. v. Workers’ Comp. Appeal Bd. (Williams),
    
    851 A.2d 838
     (Pa. 2004).
    22
    Our conclusion is consistent with proofs required for occupational diseases under Section
    301(c)(2) of the Act. Thereunder, if an employee did not file a lifetime benefit claim, his death due
    to a statutorily-defined occupational disease must occur “within three hundred weeks after the last
    date of employment in an occupation or industry to which he was exposed to hazards of such
    disease[.]” 77 P.S. § 411(2); Ingram v. Workers’ Comp. Appeal Bd. (Ford Elecs. & Refrigeration
    Corp.), 
    940 A.2d 544
     (Pa. Cmwlth. 2007).
    The Pennsylvania Supreme Court has declared:
    Although Section 301(c)(2) [of the Act] references the employee’s
    ‘last date of employment,’ 77 P.S. § 411(2), . . . the 300-week period
    begins on the last day of employment-based exposure to the
    hazard.      See Sporio v. [Workmen’s Comp. Appeal Bd.] (Songer
    Constr.), . . . 
    717 A.2d 525
     [] ([Pa.] 1998); Cable v. [Workmen’s
    Comp. Appeal Bd.] (Gulf Oil/Chevron USA), . . . 
    664 A.2d 1349
     []
    ([Pa.] 1995) (plurality).
    Tooey v. AK Steel Corp., 
    81 A.3d 851
    , 870 n.6 (Pa. 2013) (emphasis added); see also Farr v.
    Workers’ Comp. Appeal Bd. (TRW, Inc.), 
    823 A.2d 1043
    , 1046 (Pa. Cmwlth. 2003) (“[t]he three-
    hundred week period prescribed in [Section 301(c)(2) of] the Act is measured from the last date of
    exposure to the hazard alleged to cause the disease, not from the last date of employment”).
    29
    b. Whether a workplace hazard existed to which Bromley was exposed on
    or after September 22, 2000.
    Relative to WC claims brought pursuant to Section 301(c)(1) of the Act,
    this Court has declared:
    [W]hether a hazard exists is a question of fact for the
    [WCJ] to determine. Furthermore, . . . a claimant’s
    burden of proof related to this issue is not overly
    demanding. We have also asserted that ‘[s]ince claimant’s
    exposure is a factual question, the claimant need not
    present scientific evidence or expert testimony to prove
    the existence of the hazard in the workplace.’ Mauger [&]
    Co[.] v. Workmen’s Comp[.] Appeal B[d.] (Waltz), . . . 
    598 A.2d 1035
    , 1037 ([Pa. Cmwlth.] 1991). ‘The [WCJ] may
    rely solely on the testimony of the claimant or other
    witnesses to prove the existence of and exposure to the
    hazard.’ 
    Id.
    Gray v. Workmen’s Comp. Appeal Bd. (Pittsburgh Bd. of Educ.), 
    657 A.2d 77
    , 80-81
    (Pa. Cmwlth. 1995) (emphasis added).
    As to proof of the existence of the disease-causing element
    in the work environment, the courts have accepted lay
    testimony, as well as other expert testimony, to support a
    finding that the disease-causing element is present.
    However, the testimony of a lay person appears to require
    testimony of personal experience with the illness-causing
    element and personal knowledge.
    Craftex Mills, Inc. of PA v. Workers’ Comp. Appeal Bd. (Markowicz), 
    901 A.2d 1077
    ,
    1080-81 (Pa. Cmwlth. 2006) (emphasis added). Accordingly, lay testimony of first-
    hand knowledge of a hazard gained from practical experience can be sufficient
    to prove the existence of and exposure thereto. Gibson.
    Because the WCJ did not have the benefit of Bromley’s personal
    testimony regarding his specific workplace exposures to hazardous chemicals, the
    law permitted the WCJ to consider and rely upon first-hand lay testimony regarding
    30
    Bromley’s work environment.23 Claimant testified regarding her personal knowledge
    that over the years that Bromley worked for Employer, his clothing contained small
    holes, and was covered in paper dust and dye.
    Bonkowski and Parris worked with Bromley as electricians in
    Employer’s Chester plant from 1973 until 2005, they had essentially the same job
    duties and they observed Bromley at work. Employer’s electricians were charged
    with keeping Employer’s entire process running, so they were directly exposed to all
    areas of the plant, in, under and around the machinery, pipes and elevators.
    Bonkowski testified from his personal experience that he and Bromley were regularly
    exposed to industrial oils, bleach, formaldehyde, PCBs, kerosene, milk of lime,
    bleach, coal ash, silica ash, carbon dust asbestos, and significant amounts of xylene
    liquid and fumes and industrial dyes over the years since 1973, because coal and
    silica dust and dyes covered the surfaces of Employer’s facility, and that asbestos
    flakes and dust could be seen in the air. Bonkowski also specifically recalled seeing
    Bromley with xylene-soaked pants on at least one occasion. Although several of the
    chemical hazards were abated, and Bonkowski and Parris worked more closely with
    Bromley before he was assigned to CCF in 1997 and the napkins after 2000, they
    were aware that Bromley continued to be exposed to coal dust, silica ash and
    23
    Employer relies upon Gibson and May Department Stores v. Workmen’s Compensation
    Appeal Board (Smith), 
    525 A.2d 33
     (Pa. Cmwlth. 1987), to argue that the conclusory lay testimony
    offered in this case was insufficient to support the WCJ’s findings. In Gibson, the co-worker’s lay
    testimony was deemed insufficient to establish the decedents’ workplace asbestos exposure where
    the co-worker “simply testified that he saw [the decedent] near a dusty, cottony material that [the
    co-worker] was unable to identify.” Id. at 484. In May, this Court rejected decedent’s doctor’s
    conclusion that the decedent contracted Legionnaire’s disease at work, because it was based solely
    on the doctor’s assumptions that since the decedent worked with air-conditioning units, he was
    exposed to damp environments, and that people who work in damp environments seem to be more
    susceptible to Legionnaire’s disease than the normal population. Bonkowski’s and Parris’
    testimony of first-hand experience with specifically-described chemicals and their personal
    observations of Bromley’s exposure to them makes this case factually distinguishable from Gibson
    and May.
    31
    industrial dyes in CCF between 1997 and 2000, and significant amounts of dye in
    napkins from 2000 until he retired.
    Baker admitted that Employer’s asbestos abatement records and his
    monthly chemical inventory reports are limited in time, and that the latter do not
    include the cleaning or maintenance chemicals or oils and greases employees
    commonly used at the facility. Moreover, since Baker’s deposition was conducted
    before Employer produced the MSDS for CCF and napkins from 1997 through 2005
    which reflected that Employer continued to use hazardous chemicals in areas where
    Bromley was assigned (including xylene containing benzene, despite Baker’s
    representation to the contrary), Baker did not address them. Baker’s testimony did
    not in any way contradict or refute Bonkowski’s or Parris’ testimony about the
    continued use of hazardous chemicals or their specific presence in CCF and napkins
    until 2005.    Moreover, Baker confirmed that Employer’s employees, including
    Bromley, during the relevant time period were exposed to silica dust and coal ash,
    particularly in CCF, to dyes particularly in napkins, and asbestos throughout
    Employer’s premises.
    This Court has held:
    ‘In performing a substantial evidence analysis, this [C]ourt
    must view the evidence in a light most favorable to the
    party who prevailed before the factfinder.’ ‘Moreover, we
    are to draw all reasonable inferences which are deducible
    from the evidence in support of the factfinder’s decision in
    favor of that prevailing party.’ It does not matter if there is
    evidence in the record supporting findings contrary to those
    made by the WCJ; the pertinent inquiry is whether the
    evidence supports the WCJ’s findings.
    3D Trucking Co., Inc., v. Workers’ Comp. Appeal Bd. (Fine & Anthony Holdings
    Int’l), 
    921 A.2d 1281
    , 1288 (Pa. Cmwlth. 2007) (quoting Waldameer Park, Inc. v.
    32
    Workers’ Comp. Appeal Bd. (Morrison), 
    819 A.2d 164
    , 168 (Pa. Cmwlth. 2003))
    (citations omitted).
    The WCJ made specific findings that the testimony offered by Claimant,
    Bonkowski and Parris was credible. Baker’s testimony did not refute that Bromley
    was exposed to chemicals while working for Employer after September 22, 2000.
    See WCJ Dec. at 1, Finding of Fact 4; see also Finding of Fact 9. Although a
    significant amount of Claimant’s hazardous exposure evidence established that
    Bromley was regularly exposed to harmful substances throughout Employer’s
    premises between 1973 and 2000, viewing the evidence in Claimant’s favor in this
    case, as we must, we hold that the undisputed lay testimony offered by Bonkowski,
    Parris and even Baker constituted substantial evidence to support the WCJ’s findings
    of Bromley’s exposure to asbestos, silica dust, xylene and dyes in Employer’s
    workplace on or after September 22, 2000.24
    c. Whether Bromley’s workplace hazard exposure was a substantial
    contributing cause of his bladder cancer.
    “[I]n the case of a fatal claim petition, [the surviving family member has
    the burden to prove] that th[e] injury or disease was a substantial contributing
    cause in bringing about the death of th[e] employee.” Gibson, 861 A.2d at 943
    (emphasis added). “If the causal connection is not obvious, the connection must be
    established by unequivocal medical testimony.” Dietz v. Workers’ Comp. Appeal Bd.
    (Lower Bucks Cnty. Joint Mun. Auth.), 
    126 A.3d 1025
    , 1030 (Pa. Cmwlth. 2015).
    “[M]edical testimony is unequivocal if a medical expert testifies, after providing
    foundation for the testimony, that, in his professional opinion, he believes or thinks a
    24
    Bromley’s exposure on Employer’s premises during the 40 hours he returned to work in
    February 2006 is not clear.
    33
    fact exists.”25 Amandeo v. Workers’ Comp. Appeal Bd. (Conagra Foods), 
    37 A.3d 72
    , 80 (Pa. Cmwlth. 2012) (quoting O’Neill v. Workers’ Comp. Appeal Bd. (News
    Corp., Ltd.), 
    29 A.3d 50
    , 58 (Pa. Cmwlth. 2011)).
    Dr. Singer received his medical degree from Johns Hopkins University
    and is board-certified in internal medicine. He has specialized in oncology (75% of
    his current practice) since the 1970s, and he has been involved with the treatment of
    bladder cancer over his 40 years of practice. See R.R. at 126a-134a. Based upon his
    experience and extensive review of Bromley’s medical records, the depositions,
    Employer’s MSDS, NIOSH, OSHA and IARC literature and journal articles, he
    concluded that Bromley’s co-exposure to xylene, asbestos, silica and dyes over the
    years while working at Employer’s facility since 1973 until August 11, 2005 was the
    substantial cause of the bladder cancer from which Bromley died.26
    25
    “The question of whether expert medical testimony is unequivocal, and, thus, competent
    evidence to support factual determinations is a question of law subject to our review.” Amandeo v.
    Workers’ Comp. Appeal Bd. (Conagra Foods), 
    37 A.3d 72
    , 80 (Pa. Cmwlth. 2012).
    26
    Employer argues that the WCJ erred by overruling Employer’s objection that Dr. Singer’s
    June 25, 2010 testimony of a definitive link between asbestos and bladder cancer lacked foundation
    because Dr. Singer “never established any scientific facts or data based on his own personal
    knowledge or from any other source[.]” Employer Br. at 53.
    “It is well settled that the admission of evidence is within the sound discretion of the WCJ.”
    Washington v. Workers’ Comp. Appeal Bd. (State Police), 
    11 A.3d 48
    , 59 (Pa. Cmwlth. 2011). “[A]
    WCJ’s determination regarding the admission of evidence will not be overturned without a showing
    of an abuse of that discretion.” 
    Id.
     Further,
    [t]he law provides that
    expert testimony is incompetent if it lacks an adequate basis
    in fact. While an expert’s opinion need not be based on
    absolute certainty, an opinion based on mere possibilities is
    not competent evidence. This means that expert testimony
    cannot be based solely upon conjecture or surmise. Rather,
    an expert’s assumptions must be based upon such facts as
    the jury would be warranted in finding from the
    evidence. Accordingly, the Pennsylvania Rules of Evidence
    prescribe a threshold for admission of expert testimony
    dependent upon the extent to which the expert’s opinion is
    based on facts and data:
    34
    “As this Court has stated on numerous occasions, it is within the
    [WCJ’s] power to determine which medical witness he or she accepts as credible, in
    whole or in part.” Mauger & Co. v. Workmen’s Comp. Appeal Bd. (Waltz), 
    598 A.2d 1035
    , 1041 (Pa. Cmwlth. 1991).
    The fact that [Dr. Singer’s] opinion conflicted with those of
    [Dr. Lippman] does not make it equivocal. As long as [Dr.
    Singer] could state, with a reasonable degree of medical
    certainty, that . . . [Bromley’s] condition was caused by his
    total and cumulative exposures . . . at Employer’s place of
    business . . . , Claimant provided substantial competent
    evidence to support a finding of causation.
    McGraw Edison Power Sys. v. Workmen’s Comp. Appeal Bd. (Kuzior), 
    561 A.2d 1327
    , 1330 (Pa. Cmwlth. 1989). Here,
    [t]he record discloses that [Dr. Singer] testified with a
    reasonable degree of medical certainty that [Bromley’s
    bladder cancer] resulted directly from [co-]exposure to
    [xylene, asbestos, silica and dyes].     Notwithstanding
    Rule 703. Bases of opinion testimony by experts
    The facts or data in the particular case upon which an
    expert bases an opinion or inference may be those
    perceived by or made known to the expert at or before
    the hearing. If of a type reasonably relied upon by
    experts in the particular field in forming opinions or
    inferences upon the subject, the facts or data need not
    be admissible in evidence.
    Pa.R.E. 703.
    Helpin v. Trustees of Univ[.] of P[a.], 
    969 A.2d 601
    , 617 (Pa. Super.
    2009) (citation and quotation marks omitted).
    Gillingham v. Consol Energy, Inc., 
    51 A.3d 841
    , 849 (Pa. Super. 2012) (emphasis added). Where,
    as here, Dr. Singer’s opinions were based upon his experience and extensive review of Bromley’s
    medical records, the depositions, Employer’s MSDS, NIOSH, OSHA and IARC literature and
    journal articles, there was a foundation for a link between asbestos and bladder cancer and, thus, the
    WCJ did not abuse his discretion by overruling Employer’s objection. See R.R. at 199a; WCJ Dec.
    at 2.
    35
    [Employer’s] artful cross-examination to induce testimony
    on the possibility of other etiologies, [Dr. Singer] never
    recanted h[is] initial assertion of causation and, in fact,
    reiterated on cross-examination that [Bromley’s co-
    ]exposure to [xylene, asbestos, silica and dyes] was the []
    explanation for the disease.
    Superior Tube Co. v. Workmen’s Comp. Appeal Bd. (Unger), 
    572 A.2d 258
    , 260 (Pa.
    Cmwlth. 1990) (footnote omitted).
    Here, the WCJ made specific findings that the testimony offered by
    Claimant, Bonkowski and Parris was credible, and that such evidence individually
    and collectively supported Dr. Singer’s credited testimony that Bromley’s workplace
    hazard exposure was a substantial contributing cause of his bladder cancer. See WCJ
    Dec. at 1, Finding of Fact 4; see also Finding of Fact 9. Accordingly, we conclude
    that the WCJ’s findings of fact are supported by substantial record evidence.
    Because there is substantial record evidence to support the WCJ’s
    findings that Bromley sustained an injury in the course and scope of employment that
    caused his death within 300 weeks of his last exposure, the WCJ properly determined
    that “Claimant has met the burden of proof required under Section 30[1](c)(1) of
    the Act[.]” WCJ Remand Dec. at 3 (emphasis added).
    II.    Whether the WCJ issued a reasoned decision.
    Employer also argues that the WCJ’s decision was not reasoned
    “because the WCJ found that Claimant met her burden of proof on her Fatal Claim
    Petition, which [Employer] respectfully submits that she did not,” and “because, in
    granting Claimant’s Fatal Claim Petition, the WCJ relied upon insufficient evidence
    to reach his decision” and, finally, “because the WCJ merely adopted Claimant’s
    Proposed Findings of Fact.” Employer Br. at 50-51. We disagree.
    36
    Section 422(a) of the Act[27] requires a WCJ to issue a
    decision that permits an appellate court to exercise adequate
    appellate review. In order to satisfy this standard, a WCJ
    does not need to discuss every detail of the evidence in the
    record. Rather, Section 422(a) of the Act requires WCJs to
    issue reasoned decisions so that this Court does not have to
    ‘imagine’ the reasons why a WCJ finds that the conflicting
    testimony of one witness was more credible than the
    testimony of another witness.
    Although our Supreme Court has held that a WCJ need not
    explain credibility determinations relating to a witness who
    testifies before the WCJ, Section 422(a) of the Act requires
    some explanation of credibility determinations by a WCJ
    with regard to conflicting deposition testimony in order to
    enable this Court to review a WCJ’s decision. Under
    Section 422(a) of the Act, a WCJ must articulate the
    objective rationale underlying his credibility determinations
    where the testimony of such witnesses is conflicting. A
    WCJ may satisfy the reasoned decision requirement if
    he summarizes the witnesses’ testimony ‘and adequately
    explains his credibility determinations.’ Clear Channel
    Broad. v. Workers’ Comp. Appeal Bd. (Perry), 
    938 A.2d 1150
    , 1157 (Pa. Cmwlth. 2007). Thus, while summaries of
    testimony alone would be insufficient to satisfy the
    reasoned decision requirement, where a WCJ summarizes
    testimony and also objectively explains his credibility
    determinations, the decision will satisfy the requirement.
    Further, other evidence in the record may provide the
    objective support necessary under Section 422(a) of the Act
    for adequate credibility determinations.
    Amandto, 
    37 A.3d at 76
     (citations omitted; emphasis added).
    Here, because the WCJ clearly and extensively summarized the
    testimony and objectively explained his credibility determinations, we hold that the
    WCJ issued a reasoned decision in accordance with Section 422(a) of the Act.
    Based upon the foregoing, the Board’s order is affirmed.
    ___________________________
    ANNE E. COVEY, Judge
    27
    77 P.S. § 834.
    37
    IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Kimberly Clark Corporation,            :
    Petitioner     :
    :
    v.                   :
    :
    Workers’ Compensation Appeal           :
    Board (Bromley),                       :   No. 656 C.D. 2016
    Respondent       :
    ORDER
    AND NOW, this 4th day of May, 2017, the Workers’ Compensation
    Appeal Board’s March 30, 2016 order is affirmed.
    ___________________________
    ANNE E. COVEY, Judge
    

Document Info

Docket Number: Kimberly Clark Corporation v. WCAB (Bromley) - 656 C.D. 2016

Citation Numbers: 161 A.3d 446, 2017 WL 1739718, 2017 Pa. Commw. LEXIS 175

Judges: Leavitt, Covey, Pellegrini

Filed Date: 5/4/2017

Precedential Status: Precedential

Modified Date: 10/26/2024

Authorities (25)

Gray v. Workmen's Compensation Appeal Board , 1995 Pa. Commw. LEXIS 156 ( 1995 )

Curran v. Workmen's Compensation Appeal Board , 1995 Pa. Commw. LEXIS 402 ( 1995 )

Farr v. Workers' Compensation Appeal Board , 2003 Pa. Commw. LEXIS 188 ( 2003 )

Meenan Oil Co. v. Workers' Compensation Appeal Board , 2004 Pa. Commw. LEXIS 297 ( 2004 )

J.D. Landscaping v. Workers' Compensation Appeal Board , 2011 Pa. Commw. LEXIS 593 ( 2011 )

Whitesell v. Workers' Compensation Appeal Board , 2013 Pa. Commw. LEXIS 251 ( 2013 )

Mauger & Co. v. Workmen's Compensation Appeal Board , 143 Pa. Commw. 198 ( 1991 )

Brockway Pressed Metals v. Workers' Compensation Appeal ... , 2008 Pa. Commw. LEXIS 192 ( 2008 )

Amandeo v. Workers' Compensation Appeal Board , 2012 Pa. Commw. LEXIS 67 ( 2012 )

Stepp v. Workers' Compensation Appeal Board , 2014 Pa. Commw. LEXIS 441 ( 2014 )

Jackson Township Volunteer Fire Co. v. Workmen's ... , 140 Pa. Commw. 620 ( 1991 )

Dorsey v. Workers' Compensation Appeal Board , 2006 Pa. Commw. LEXIS 81 ( 2006 )

Gillingham v. Consol Energy, Inc. , 51 A.3d 841 ( 2012 )

O'Neill v. Workers' Compensation Appeal Board , 29 A.3d 50 ( 2011 )

Pennsylvania Uninsured Employers Guaranty Fund v. Workers' ... , 2014 Pa. Commw. LEXIS 263 ( 2014 )

Griffiths v. Workers' Compensation Appeal Board , 2000 Pa. Commw. LEXIS 596 ( 2000 )

Waldameer Park, Inc. v. Workers' Compensation Appeal Board , 2003 Pa. Commw. LEXIS 155 ( 2003 )

Williams v. Workers' Compensation Appeal Board , 2004 Pa. Commw. LEXIS 837 ( 2004 )

Craftex Mills, Inc. v. Workers' Compensation Appeal Board (... , 2006 Pa. Commw. LEXIS 332 ( 2006 )

3d Trucking Co. v. Workers' Compensation Appeal Board , 2007 Pa. Commw. LEXIS 186 ( 2007 )

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