ENVIRONMENTAL LABORATORY ADVISORY BOARD MEETING

Monthly Teleconference: 202-991-0477/7939251# April 18, 2018; 1:00-3:00 p.m. EST

MEETING SUMMARY

The U.S. Environmental Protection Agency's (EPA) Environmental Laboratory Advisory Board
(ELAB or Board) teleconference meeting was held on April 18, 2018. The agenda for this
meeting is provided as Attachment A, a list of meeting participants is provided as Attachment B,
and action items are included as Attachment C The official certification of the minutes by the
Chair or Vice-Chair and the Designated Federal Officer is included as Attachment D.

ROLL CALL/ INTRODUCTION

Dr. Mike Delaney, Chair of ELAB, welcomed the members and guests to the meeting. He took
roll of the members present and attending by teleconference. Dr. Tom O'Farrell confirmed the
participation list.

APPROVAL OF THE PRIOR MINUTES

Dr. Delaney asked whether any members had comments about the Board's March 2018
minutes. Dr. Mahesh Pujari moved to approve the minutes, and Dr. Dallas Wait seconded the
motion. The ELAB Board unanimously approved the March 2018 minutes. Mr. Brad Meadows,
Mr. Jeff Loewe and Ms. Sharon Mertens abstained from voting due to their absence in the
previous meeting. The Board unanimously approved the March minutes.

OPENING REMARKS AND UPDATES FROM THE DFO

Dr. O'Farrell, the Designated Federal Officer for ELAB, thanked everyone for attending the
meeting. He mentioned that everyone has been asking about the FR Notice for ELAB
recruitment this year. It has not been published yet and is with the ORD Assistant Administrator
for review. Dr. O'Farrell will let ELAB know when it has been published, and he thanked ELAB
for the suggested nominations and encourages ELAB to recommend more. He reminded Board
members to address letters and reports to the EPA Science Advisor, Dr. Jennifer Orme-Zavaleta.
Dr. O'Farrell recently gave Dr. Delaney and Dr. Brian Buckley Dr, Orme-Zavaleta's official
address for ELAB to use. Please send letters to Dr. O'Farrell and he will make sure the
appropriate people receive it. The Cyanide letter was addressed to someone else and that will
not be the policy going forward. ELAB should use Jennifer's name for all EPA documents. Dr.
O'Farrell will work with ELAB members to ensure that letters get to the best person for
engagement on the topic.


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SPECIAL GUEST: ADRIAN HANLEY ON THE PCB CONGENER METHOD

Mr. Adrian Hanley explained that there has been no new info on thistopicfor a while. They
recently completed single lab validation of thecongener method and until they receive this
year's budget they are at a bit of a pause due to significant expenditures. The PCB congener
method has three goals in mind. 1) It is a method that detects individual congeners, and not
just Aroclor peak patterns. 2) Make it be reasonably sensitive but not so sensitive that it picks
up 'ambient' PCB congener contamination. Example would be method 1668, which is a high
resolution, GC/MS, PCB Congener method that picks up trace PCB congeners down to the ppq
(parts-per-quadrillion) level. 3) That this is a method that a normal, mid-size, full-service
environmental lab would be able to run without special equipment requirements.

EPA will be doing outreach in a few months to the laboratory communities and contract labs in
the next 4 or 5 months. They will have informational meetings within the laboratory
community and Mr. Hanley will let ELAB know about these. This method is not nearly as
sensitive as 1668 but has some similarities. It is a congener method with a run time of about 40
minutes and both check for PCB contamination. Office of Water picked 29 Carbon-13 standards
for isotope-dilution standards based off the 1st and last elution for each homolog to be
confident that it was set to the right ions during the right retention time. The second reason
they picked these isotope-dilution standards was because they are based off the most
commonly seen PCB congeners in the environment. Several labs volunteered data and EPA
picked the ones most likely to show up. Based on 1668 waste water samples, a fish survey
study, and a national sewage sludge study, they picked the ones most likely to show up in a
wastewater sample. Once the draft method gets reviewed, the environmental community will
be able to see it. And once multi-lab validation happens, we will start publicly posting this
method.

Based on the fact that some permits allow low PCB limits, Mr. Mike Flournoy asked Mr. Hanley
if this was going to be a screening method? No, it will give you results for every congener
included in the method.

Mr. Elan Rieser asked how the sample prep compared to other mass spec methods. Mr. Hanley
explained that they looked at wastewater, basic extraction, and two solid phase extractions and
all three performed similarly.

ELAB thanked Mr. Hanley for his time and looks forward to the multi-lab study going out.

TASK GROUP UPDATES ON CURRENT TOPICS

The Board possesses broad expertise and works on a variety of topics identified by ELAB
members, the Agency or the environmental laboratory community. The Board addresses these
topics through temporary Task Groups. The Task Group leaders or their representatives
provided a report of current topics/activities.


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User-Generated Library Acceptance Criteria

Dr. O'Farrell sent the draft letter regarding tuning criteria to some of his colleagues to review in
order to determine who in EPA would be best to receive and consider it. Dr. Buckley explained
that ELAB needs to do serious modification and add more detail to the letter based on EPAs
comments. EPA requests noting the specific methods, offices at EPA that these
recommendations would apply to, which person, office or region requested ELAB to conduct
this review, provide a clearer proposal for EPA, how ELAB can help achieve the result, and how
it will benefit the EPA and the laboratory community. The letter currently does not begin to go
into these topics, so the letter will have to be revised. The subcommittee will have to go back
and evaluate EPA comments and find examples and revise the current document. Dr. O'Farrell
clarified that these are suggestions with the aim of submitting a clear proposal that would be
received by the most relevant office.

At ELAB, we should make sure our letters and reports get traction at EPA. Dr. Leibovitz
commented that these ideas are submitted by face-to-face requests at meetings or guest
speakers, or by email. These are not just ideas that ELAB finds important, they are issues that
people and commercial laboratory groups want us to look into. Dr. Buckley said that this issue
arose at the August 2016 face to face ELAB meeting by Mr. Larry Penfold of TestAmerica asking
ELAB to look into it.

Dr. Richard Burrows, suggested there might be two things about this issue that we need to
separate. He said Mr. Penfold's original request was to suggest using a NIST spectra library as a
reference library rather than a user generated library. It appears that ELAB is actually talking
about using libraries for other types of instrumentation (ion trap, time of flight) and that this is
different and complicated. He suggested that ELAB should not examine them together. Dr.
Leibovitz clarified that the detuning suggestion applies to new analytical platforms that have
better performance. Dr. Buckley does not want to revisit the August meeting and talk about
what happens if the data isn't validated. Dr. O'Farrell clarified that enough detail should be
added to the letter so that the person at EPA receiving it has a good understanding of it, not a
thorough proposal at this point. This is an initial foray and there will be additional
communication that might provide more detail later. Dr. Buckley was asked to find out who
was originally on the task group. Dr. Delaney said he would be interested in joining the task
group.

Cyanide Methodology

ELAB received a response letter from the Office of Water Assistant Adminitrator that says he
agrees with the ELAB suggestions and will write them into revised guidance. ELAB will send a
thank you letter to the Assistant Administrator. Dr. Delaney has asked the Board to approve
sending the letter with minor edits, Dr. Leibovitz seconded the motion. The Board approved
the motion.


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Selected Ion Monitoring (SIM)

Dr. Delaney went through comments that EPA sent us on the proposed minimum criteria
document and then sent to the task group for their review. He received a couple edits from
outside experts but has not seen any edits from the task group. He will give the task group
more time to complete the review and hopes to get that letter back the end of next month.

Mr. Meadows noted that last version of the document is dated 3/29. Travis Bartholomew for
the Texas Air Program made a lot of detailed comments about things in the document,
especially removing things that were not specific to SIM.

Addressing Emerging Contaminants

In the absence of Ms. Sharon Mertens, no update was provided.

Acrolein and Acrylonitrile

Dr. Mahesh Pujari talked about how people in Los Angeles County did a study on stabilizing
samples at pH 2 and 4. Dr. Pujari will send Dr. O'Farrell a letter to ask Mr. Hanley how much
data, or what experimental design, would be needed to revise the preservation requirements
for acrolein and acrylonitrile from pH 4-5 to pH = 2. The good part about the data is that it was
done in sample matrix in their effluent sample matrix plant. We will wait and see what Mr.
Hanley says once he receives more information about the topic.

Drinking Water Program Adoption of Recent Approved Methods

Ms. Debra Waller is drafting a letter. The draft letter will be made available for next month's
meeting.

Inactive Topics

1.	Whole Effluent Toxicity PT Standards

Dr. Leibovitz said that there were no updates from TNI, or EPA. TNI has a PT
committee and a whole effluent toxicity committee and they put their minutes on their
website. He has not received minutes from the TNI committee meetings or information about
other meetings.

2.	Drinking Water Certification Officer's Training Course
In the absence of Ms. Sharon Mertens, no update was provided.

3.	In-Line/On-Line Monitoring

No current updates on the topic. Mr. Lemuel Walker has not responded to Dr.
O'Farrell's emails so he will follow-up with a phone call.


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4.	Interagency Data Quality Task Force/Data Quality Objective

Dr. Leibovitz said a couple years back when Dr Wait was ELAB chair, ELAB talked about
involving environmental testing laboratories early in the process of developing quality
assurance plans. Drs. Leibovitz and Wait were supposed to meet with Mr. Jordan Adelson
(DOD) and the Interagency Data Quality Workforce to discuss the advantages of including
laboratories in the QAPP process. Dr. O'Farrell will check with Mr. Adelson and see if he still
wants to have this meeting.

NEW TOPICS/ISSUES FOR CONSIDERATION

There was prior discussion about ELAB getting involved with collecting performance data from
private companies. Dr. O'Farrell checked with EPA counsel and they suggested that it would
be inadvisable for ELAB to collect data and submit data to EPA that could have confidential
business information in it. Dr. Delaney requested more information on the EPA counsel's
determination.

ELAB Board is looking to the Federal Register Notice for recruitment.

WRAP-UP/SUMMARY OF ACTION ITEMS

Dr. O'Farrell reviewed the action items identified during the meeting, which are included in
attachment C. The next ELAB meeting is scheduled for the 16th of May.

CLOSING REMARKS/ADJOURNMENT

Dr. Wait moved to adjourn the meeting and motion seconded by Mr. Meadows. The Board
unanimously voted to adjourn the meeting. Dr. O'Farrell thanked everyone for participating
and noted that the next ELAB meeting is on May 16th.


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Attachment A

ENVIRONMENTAL LABPORATORY ADVISORY BOARD (ELAB)

Face-to-Face Meeting/Teleconference: 202-991-0477 / 793-9251#

time 4/18/2018 | 1:00-3:00PM EST | Meeting called by Mike Delaney

Item

Owner

Call Meeting to Order

Delaney

Introduction of Board Members/Roll Call

Board

Approval of Minutes for Previous Meeting(s)

Delaney

Opening Remarks and Updates from DFO

O'Farrell

PCB Congener Method Update

Hanley

Updates on Current Topics

Board

A.	Cyanide Methodology — Delaney

B.	Selecting Ion Monitoring — Delaney

C.	User-generated Library Acceptance Criteria — Buckley

D.	Addressing Emerging Contaminants — Mertens

E.	Acrolein and Acrylonitrile Preservation and pH —- Pujari

F.	Drinking Water Program Adoption of Recent Approved
Methods — Waller

Inactive Topics awaiting feedback/input	Board

A.	Whole Effluent Toxicity proficiency study standards — Leibovitz

B.	Drinking Water Certification Officer's Training Course —

Mertens

C.	In-Line/On-Line Monitoring —- Flournoy

D.	Interagency Data Quality Task Force/Data Quality Objective
Process —- Leibovitz

New Topics/Issues for Consideration	Delaney

Wrap-Up/Summary of Action Items	O'FarrelS/Cawiezell/Delaney

CSosing Remarks/Adjournment	O'Farrell/Delaney


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Attachment B

PARTICIPANTS LIST

Board Members Attendance Name
(Y/N)

Affiliation







Y

Dr. Michael (Mike) Delaney
(Chair)

Massachusetts Water Resources
Authority (MWRA)
Rcpro>»jnliiili: MWRA

Y

Mr. Michael Hoiimov (Vice-
Chair)

Euro fins Environment Testing
USA

Representing: American Council

of Independent Laboratories

Y

Dr. Thomas O'Farrell (DFO)

U.S. Environmental Protection
Agency

Representing: EPA

Y

Dr. Kim Anderson

Oregon State University
Representing: Academia—Oregon
State Universih

Y

Dr. Brian Buckley

Rutgers Environmental and
Occupational Health Sciences
institute

Representing: Academia and
Laboratory -Rutgers

Y

Ms. Patricia (Patty) Carvajal

San Antonio River Authority

Representing:

Watershed/Restoration

N

Dr. Deyuan (Kitty) Kong

Chevron Energy Technology
Company

Representing: Chevron

Y

Mr. Jeff I.oevve

NiSource. Inc.
Representing: Industry—
NiSource. Inc.

Y

Dr. Henry Leibovitz

Rhode Island State Health
Laboratories

Representing: Association of
Public Health Laboratories

Y

Mr. Brad Meadows

Babcock Laboratories. Inc.
Representing: Commercial
Laboratory— Babcock
Laboratories. Inc.

N

Ms. Sharon Mertens

Milwaukee Metropolitan Sewerage
District

Representing: The NELAC
Institute

Y

Dr. Mahesh Pujari

City of Los Angeles
Representing: National
Association of Clean Water
Ajjencio*

Y

Mr. F.Ian Rieser

Con Edison - Representing: Utility


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Water Act Group

Y

Dr. A. Dallas Wait

Gradient

Representing: Consumer Products
Industry

Y

Ms. Debra (Deb) Waller

New Jersey Department of
Environmental Protection

(NJDEP)

Representing: State Government—

MJDEP

PARTICIPANTS LIST (CONT)

Contractors ami Guests
Attendance (Y/N)

Name

Affiliation

N

Mr. Thomas Cawie/ell
(Contractor)

Oak Ridge Associated
Universities at EV '

Y

Richard Burrows

Test America

Y

Pennv Shamblin



Y

Adrian Han ley

Office of Water


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Attachment C
Action Items

1.	Mike Delaney - Will finalize and send cyanide letter approved by the Board.

2.	Tom O'Farrell - Follow up with Lemuel Walker with any in-line/on-line monitoring
developments.

3.	Henry Leibovitz - Will send Tom O'Farrell Lara Phelps's response letter in response to the
Board's recommendations on an Interagency Data Quality Task Force. Lara outlined next steps
to take. Tom O'Farrell will have a discussion with Lara Phelps about the topic.

4.	Henry Leibovitz - Will clarify with Richard Burrows the modifications that might be needed in
the new versions of the 600-series methods.

5.	Tom O'Farrell - Let ELAB know when the 2016 Federal Register notice for recruiting members
comes out

6.	Mahesh Pujari - Send Tom O'Farrell a letter to ask Adrian Handley how much data, or what
experimental design, would be needed to revise the preservation requirements for acrolein and
acrylonitrile from pH 4-5 to pH = 2.

7.	ELAB Members - Mass spec library task group will continue to work on a letter for review by the
Board.

8.	ELAB Members - The SIM task group will continue to work revise the minimum criteria
document for review by the Board.


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Attachment D

I hereby certify that this is the final version of the minutes for the Environmental Laboratory Advisory
Board Meeting held on April 18, 2018.

cs Recovers

SiQnature

Dr. Michael Pelartey	Dr. Thomas O Fan-eli

Chair	Designated Federal Officer

Signed by: Delaney, Mike

(9


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