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El Paso Natural Gas Company LLC v. U.S, CV-14-08165-PCT-DGC. (2019)

Court: District Court, D. Arizona Number: infdco20190220779 Visitors: 12
Filed: Feb. 19, 2019
Latest Update: Feb. 19, 2019
Summary: ORDER DAVID G. CAMPBELL , Senior District Judge . Plaintiff El Paso Natural Gas Company, LLC brings claims against Defendants United States of America, the Department of the Interior, the Bureau of Indian Affairs, the U.S. Geological Survey, the Department of Energy, and the Nuclear Regulatory Commission (collectively, the "United States") under 107 and 113 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). El Paso seeks to recover response costs incur
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ORDER

Plaintiff El Paso Natural Gas Company, LLC brings claims against Defendants United States of America, the Department of the Interior, the Bureau of Indian Affairs, the U.S. Geological Survey, the Department of Energy, and the Nuclear Regulatory Commission (collectively, the "United States") under §§ 107 and 113 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). El Paso seeks to recover response costs incurred in remediating 19 historical uranium mines located on the Navajo Reservation (the "Mine Sites"). Doc. 55, ¶¶ 1-2. The United States has counterclaimed, asserting that El Paso is responsible for all response costs. Doc. 53.

The United States moves to exclude opinions of El Paso expert Douglas Beahm. Doc. 156. The Court will deny the motion.

II. Legal Standard.

Under Rule 702, a qualified expert may testify on the basis of "scientific, technical, or other specialized knowledge" if it "will assist the trier of fact to understand the evidence," provided the testimony rests on "sufficient facts or data" and "reliable principles and methods," and "the witness has reliably applied the principles and methods to the facts of the case." Fed. R. Evid. 702(a)-(d). An expert may be qualified on the basis of "knowledge, skill, experience, training, or education." Id.

The proponent of expert testimony has the ultimate burden of showing that the expert is qualified and the testimony admissible. See Lust v. Merrell Dow Pharm., Inc., 89 F.3d 594, 598 (9th Cir. 1996). The trial court must assure that expert testimony "both rests on a reliable foundation and is relevant to the task at hand." Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 597 (1993).

II. Discussion.

The United States makes five arguments: (1) Beahm lacks the requisite knowledge, skill, experience, training, or education to render opinions based on aerial photographs; (2) he did not use reliable methods in his aerial photography analysis; (3) his testimony about a February 1954 aerial photograph is unreliable and misleading; (4) his testimony about possible exploratory drilling by the United States is misleading and does not aid the Court in resolving a factual issue; and (5) his testimony is duplicative of another expert for El Paso. Doc. 156 at 2-3.

A. Qualification.

The United States argues that aerial photography interpretation involves complicated techniques that require professional experience and training. Doc. 156-1 at 3-4. Mr. Beahm had only limited exposure to aerial photography in connection with three or four geology classes, and those classes were focused on identifying geological features, not manmade features. Id. During his 40-year career, Mr. Beahm never sought academic or specialized training in photo interpretation. Id. He has never published professional papers, received awards in this discipline, or been a member of any professional society in the field of aerial photographic interpretation. Id. The United States asserts that Mr. Beahm may be qualified to opine on geology or general mining issues, but not on aerial photo interpretation. Id.

In response, El Paso cites portions of Mr. Beahm's deposition that largely confirm the United States' assertions. He testified to learning about aerial photography analysis in three or four courses focused on other subjects, and some fieldwork, at Colorado School of Mines. Doc. 164-2 at 6-8. He further testified such analysis "is part of what we do" at his firm, but provided no explanation of what he does with aerial photographs or how often. Id. Mr. Beahm's resume does reflect a 40-year career in natural resource exploration, mine development, mine operations, environmental permitting, and mine reclamation, but does not mention aerial photography analysis. Doc.164-1 at 41-44. El Paso provides no other information about his experience in this field.

The Court cannot conclude that coverage of aerial photography in three or four college classes focused on other subjects, some college fieldwork, and the fact that Mr. Beahm's firm engages in aerial photography analysis for clients provide a sufficient basis for the Court to conclude that he is qualified to provide expert opinions in this field. But the Court cannot tell whether such qualifications are key to his opinions. His deposition suggests that he confirmed information from aerial photographs by field investigations on the ground. See Doc. 164-2 at 8-9 ("Q: Was it difficult to distinguish natural features at the mine sites from manmade activities based on the aerial photography that you reviewed in your first report? A: Yes. That's why I went to the field and looked at features on the ground."). If Mr. Beahm's opinions are based on features confirmed on the ground, and not solely on aerial photographs, then his resume suggests that he likely has sufficient expertise to provide the opinions. The Court must resolve this issue on the basis of the foundation of and opinions expressed during the bench trial.1

B. Reliability.

The United States argues that the methods used by Mr. Beahm to interpret aerial photographs are not reliable. Doc. 156-1 at 5. The United States contends that Mr. Beahm did not obtain aerial photographs of sufficient quality, prepare orthomosaic photos, or view the photos stereoscopically using techniques that would allow him to appreciate depth and view the aerial photographs in 3D. Id.

El Paso points to several inaccuracies in the United States' argument. First, Mr. Beahm reviewed both the photographs provided by the United States and higher quality photographs provided by the opposing expert. Doc. 164-2 at 8:14-9:1, 10:12-23. Second, Mr. Beahm orthorectified photos to fit the ground. Doc. 164-2 at 11:1-25.

Mr. Beahm provided this explanation about whether stereographic viewing of the photographs was required:

I saw no need. We mapped the features on the ground. In the rebuttal, we have mapped 73 percent of the total acreage of the features. There's only — the remaining percentage is only those areas covered by the Navajo AML caps. * * * It depends on the application. In this case, my professional opinion is that mapping the features that you can on ground is the best way to identify them. And the quality of the 1954 aerials, because of their resolution, I — the height the planes were flown, even if you could get the originals you still would not be able to map the features that are on the ground accurately.

Id. at 12-13.

The United States provides an expert affidavit and excerpt from a book on environmental forensics to argue that stereoscopic viewing is the only generally accepted standard for viewing aerial photographs in environmental cases. Docs. 156-1; 156-2 at 5 ¶ 17, 42-47. The United States also argues that James Ebert, another El Paso expert, testified that he believes reviewing stereo images in a case like this is indispensable. Doc. 156-2 at 20:7-11.

But El Paso has provided a declaration from a partner to the government's aerial photography expert attesting to ten elements that should be considered for photographic interpretation, and asserting that stereo pair viewing is not always required. Doc. 365-2 at 1-3; see also Fick v. Exxon Mobil Corp., N. 13-6608, 2017 WL 79887, at *3 (E.D. La. Jan. 9, 2017) ("Although the use of stereo pairs viewed through a stereoscope is certainly a well-accepted method of examining a historical aerial photograph, it is not the only way."). El Paso argues that Mr. Beahm's methodology clearly tracked the ten basic elements identified in the declaration. See Doc. 164 at 8-9.

El Paso has presented sufficient evidence of other methods for interpreting aerial photographs besides stereoscopic viewing. And Mr. Ebert testified that in some cases stereoscopic viewing is unnecessary. Doc. 156-2 at 21:17-25. Moreover, while the United States' expert stated that stereoscopic viewing is helpful and "enhances" the interpretation of the mine features in this case, she does not explain why the method that Mr. Beahm employed is unreliable. Doc. 156-2 at 6, ¶ 17-18. As noted above, Mr. Beahm appears to have relied on more than aerial photographs to support his conclusions. See Doc. 164-1 at 5. The Court concludes that Mr. Beahm's methods are sufficiently reliable for his opinions to be admissible.

C. Misleading Aerial Photographs.

The United States argues that Mr. Beahm's Rule 26 report contained a February 1954 aerial photograph with added annotations of features that he observed on much later photographs or after visiting the mine sites in 2015 and 2016. Doc. 156-1 at 7. The United States argues that this photograph is unhelpful to the factfinder and tends to create a false impression that the annotated features were present in 1954, when there is an insufficient basis to determine precisely when these mining activities and disturbances occurred. Id. The United States does not explain how use of an allegedly inaccurate exhibit disqualifies an expert from testifying under Rule 702.

Mr. Beahm testified during his deposition that he used the annotated 1954 image to display information from his findings throughout the study, not to attribute that information to 1954. Doc. 164-2 at 14:15-25. In his rebuttal report, Mr. Beahm reiterated that he did not intend the annotations to show that drill trails were present in 1954. Doc. 164-5 at 16; see also Doc. 164-6 at 4:23-5:6 (deposition of Mr. Ebert stating that imposing the images on the 1954 image is a method to illustrate what has been there through time).

To the extent the United States objects to admission of the exhibit under Rule 403, it can make the objection at trial.

D. Misleading Opinions.

The United States argues that Mr. Beahm's conclusion that the United States Atomic Energy Commission ("AEC") conducted exploratory drilling at 19 Mine Sites is not supported by the facts or confirmed to a "reasonable degree of scientific certainty." Doc. 156-1 at 8. In his expert report, Mr. Beahm opined that the AEC conducted exploratory drilling at all of the Mine Sites with the possible exception of Ramco 20, 21, 22, and 24. Doc. 164-1 at 3, 17. During his deposition, Mr. Beahm clarified that he could not say with reasonable certainty that the AEC drilled at some Mine Sites, merely that is was possible. Doc. 156-2 at 35-38.

The United States argues that Mr. Beahm's testimony must be excluded because he identifies only a possibility, not a probability. See Doc. 156-1 at 9. But testimony need not be sufficient to support verdict before it is admissible. "Reliable expert testimony need only be relevant, and need not establish every element that the plaintiff must prove, in order to be admissible." Primiano v. Cook, 598 F.3d 558, 565 (9th Cir. 2010). And Mr. Beahm's testimony that El Paso's predecessors likely did not perform certain site activities — regardless of who else might have performed them — will be relevant to equitable allocation issues in this case.

E. Duplicative Testimony.

Case Management Order No. 3 limits each side to one expert per issue. Doc. 76 at 3. The United States argues that Mr. Beahm's testimony overlaps with Mr. Ebert's testimony and should be excluded. The Court intends to hold the parties to the one-expert rule set forth in Case Management Order No. 3. If the United States believes an expert is providing duplicative testimony during trial, it may object.

IT IS ORDERED that the United States' motion to exclude the testimony of Mr. Beahm (Doc. 156) is denied without prejudice to its making appropriate objections at trial.

FootNotes


1. The Court would request additional information to make a Rule 104(a) determination before trial if this was a jury trial. Given that this is a bench trial, however, the Court can make the determination during trial. See United States v. Flores, 901 F.3d 1150, 1165 (9th Cir. 2018) ("Daubert is meant to protect juries from being swayed by dubious scientific testimony. When the district court sits as the finder of fact, there is less need for the gatekeeper to keep the gate when the gatekeeper is keeping the gate only for himself.") (emphasis in original; citation and quotations marks omitted).
Source:  Leagle

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