DEQ-CFW_00025008

From: DedefKnappe[knuPpe@/ncsu.edu]
Sent: 8/21/201712:4358AN1
To: Culpepper, Linda [/o=ExchangeLabs/ou=ExchanXeAdministrative Group
(FYD|BOHFI]3PDLT)/cn=Kecipients/cn=7]d475cbae324aZ9687eI7I1dc9a79c5-|mcu|pepped;Albert Rubin
([e-mail]) [[e-mail]]
Subject: Re: emcpresentation
Before 10:30 or after 1:30. Bob?
On8/20/l70:l2PM, Culpepper, Linda wrote:
Sept. 5 thactually works much better for me. Open all day except 1'l:3Opm.
Name atime that works for you.
Linda Culpepper
Deputy Director
Division of Water Resources
North Carolina Department uJEnvironmental Quality
1611Mail Service Center
Phone: �)19-707-9014
Sent: Sunday, August 20, 2017 12:30 PM
Subject: Re: emc presentation
Myschedule iasuper packed for the next two weeks. Could we talk on 9/59
On 0/20/17 7:55 AM Culpepper, Linda wrote:
Let mcknow what your availability iofor this coming week and I'll get aCnnf
call line for us.
Sent from nly iPhonc
On Ano2O 2017 a17:53 AM Albert Rubin wrote:
Good morning ' these are great questions Ibelieve some basic
chemistry isnecessary for some members Detection challenges
and then the examples ... let's plan atelephone oallsonn-you,
Linda and me.
Sent from nly iPhonc

On Aug 19, 2017, at 8:15 PM, Detlef Knappe <knappegncsu.edu>
wrote:
What will be of greatest interest to the EMC
members? How familiar are the members with the
water quality challenges in the Cape Fear River?
I am thinking about introducing 3 concrete
examples - in the interest of moving towards action:
Low level organic that has (1) no drinking water
standard ("unregulated contaminant") but (2) a
stream water quality standard - example 1,4-
dioxane
Low level organic that has (1) a health goal/health
advisory level for drinking water but (2) is
otherwise unregulated - example GenX
A reactive constituent that is (1) non -toxic from an
ecotoxicological perspective but (2) forms organic
and inorganic disinfection byproducts that are
regulated in drinking water - example bromide
I will talk about sampling challenges as well as
analytical challenges as part of the discussion.
Thoughts?
On 8/19/17 7:20 PM, Albert Rubin wrote:
Thank you ... you will be on at the
end of the water quality session .. -
will coordinate with Linda and Jd
thank you most sincerely ...
Sent from my iPhone
On Aug 19, 2017, at 6:05 PM, Detl ef
Knappe <kn-app_e(�_n_c_s_u__.__e_d_u_.> wrote:
M
DEQ-CFW-00025009

Yes, 1 -3 pm on the
13th is good. After
1: 3 0 would be better.
I will plan on a 15-
minute presentation.
Detlef
On 8/19/17 5:20 PM,
Albert Rubin wrote:
good
afterno
on
Detlef
- We
spoke
about
you
making
a
present
ation at
the
Water
Quality
Comm
ittee
meetin
g at
EMC
in
Septem
ber.
The
water
quality
commi
ttee
meets
from
1100
to 1:30
as
schedu
led
now.
we are
thinkin
g of
movin
DEQ-CFW-0002501 0

g that
to I to
3 on
Septem
ber
13th.
what
fits
your
schedu
le. I
will try
to
make
that
work
with
the
commi
ttee
schedu
lers.
We are
lookin
g for a
short
educati
anal
session
where
you
will
share
time
with
Vallero
to
discuss
sampli
ng
challen
ges
and
organic
s and
he will
discuss
some
of the
risk
[RISMID&I
DEQ-CFW-00025011

the
entire
session
will
last
about
15
minute
s. (they
loose
concen
trati on
after
about
30
minute
S).
Please
copy
me and
Linda
Culpep
per -
she is
cc'd
above.
thank
you.
Albert
Robert
(Bob)
Rubin,
Emerit
us
Profess
or
Biolog
ical
and
Agricu
Mural
Engine
ering
North
Carolin
a State
DEQ-CFW-00025012

Univer
situ
Detlef Knappe
Professor
319-E Mann Hall
Department of
Civil,
Construction, and
Environmental
Engineering
North Carolina
State University
Campus Box 7908
Raleigh, NC
27695-7908
Phone: 919-515-
8791
Fax: [phone]
E-mail:
[e-mail]
Web page:
http://knappelab.
-----------------------------------
wordpress. ncsu. ed.
u/
Detlef Knappe
Professor
319-E Mann Hall
Department of Civil, Construction, and
Environmental Engineering
North Carolina State University
Campus Box 7908
Raleigh, NC 27695-7908
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web page:
1-ittp://.knappe.l.ab.worclpress.ncsu.eclii/
Detlef Knappe
Professor
319-E Mann Hall
Department of Civil, Construction, and Environmental Engineering
North Carolina State University
Campus Box 7908
Raleigh, NC 27695-7908
DEQ-CFW-00025013

Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web page: lit-tp://knappelab.wordpress.ncsu.edu/
Detlef Knappe
Professor
319-E Mann Hall
Department of Civil, Construction, and Environmental Engineering
North Carolina State University
Campus Box 7908
Raleigh, NC 27695-7908
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web page: http://IT-iappe-l-a.b.wordpi-ess.ncsii.edii/
DEQ-CFW-00025014