NCS000156_MONITORING INFO_20181217

--STORMVfrATER-DIVISCON-CODING-SHEET-
PERMIT NO.
NCS 0�� , b
DOC TYPE
❑FINAL PERMIT
l� MONITORING INFO
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ Z�I S IZI�
YYYYMMDD

Ilexion — STORM WATER SAMPLING REPORT'
Certificate of Coverage No,: NCSOOO156
Columbus County, North Carolina
Personnel Collecting Samples: 1'. Busovne
Certified 1.ahnrutnries:iifWif nmcntal Chemists r W I uh [D, gq
Environmental Testing Solutions,jnc. _Lob Ill; _37 _
ANAIXI'ICAL RESULTS
00530
(10310
00340
00610
00625
00630
00665
77985
50060
71810
01"2
olm
01051
DOW
law(u)
TGA3it
Outfall
Dale
m61dd 'r
TSS
m
1101)
m
COD
m
NII3
m
TKN
m
403+NO2
m
'rural
Phosphors
mgll
)Methanol
mall
TRC
m
Ifeaamine
mall
Formaldehyde
mgl
'total
Copper
mall
Total
%ire
mall
Total
l eall
mall
Non -Polar
O&G
mph
pFl
6,4.
Acute
Toxicity
1.C50
003.Ory Projects
November
11/0
(xw-11010
NRYemher
n/a
rW-Thick 1'Rnil
Nnvember
wa
g0°LMaint. Sho
November
Slla
STORM IsVEN'I'CIIALtAC'1'1,:RIS'I'ICS
Total Event Precipitation (ins.):=
Permit Sampling Period:�4
Now No qualiftng rain event
CE,11TIFICATION 44A'I'01ENT
11 Ihi 'i tm 1 certil' s report is accurate and complete to the hest of -my knowledge
j Company Information
flexion
f / 333 Neils Eddy Road
gnaiure ofllertnit4 or Designee Date Riegelwood, NC 28456
[phone]
GX'1.2757
hfL14 t 9 z a r
Prim ame find Title
Submit I (original) Norm AT-1 (no DNIR) to:
NC DHNR/DWQ!Fnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy l)hllt (original) and Form ATA to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DhIR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617
RECEIVED
DEC 31 2010
DENR-LAND QUALITY
STORMWATER PERMITTING w i K0

flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
I'm,onnel Collecting Samples: 11. 13usovne
Certified l.ahomtories:lfinvironmental Chemists Lnb [Q; 94
Fnvirarimental Testing Solutions, lim _. __ Lab ID; 37 _
ANALN71C*,L RESULTS
MUC
00310
1 00340
00610
06625
00630
00665
77395
50060
71880
01042
01092 1
01051
00556
00400
TGA3E3
01II(alt
(fate
moldd/ r
tS5
111WI
FIOP
nigit
COD
u, I
N113
r11PA
TKN
n1
NO3+NO2
'1110
Total
Phorphorin
MR4
Melhonol
m I
TRC
m
11flamine
"IgAl
fnrmalarhyde
m
Total
Capper
m
1,0I41
7.inr
m
7,01a1
Lend
nrnll
Non -Polar
O&G
mAA
1111
s.o,
Acute
Tax1rhy
Lf;Stl
001d)ryProjects
10l26l2018
7,5n
100
5.1.00
45.30
18.9
4.83
0.73
<5
0009
<25
0618
00070
0015
<n.0{0
<5
664
1141
004-ttC110
t 10/26/2018
37.00
>37
360.0
4.30
1 56.7
1 26.70
0.2
<5
0
111
1 8,940
00540
0,27
<n.OSO
1 <5
6.15
1 nra
MI -Duck Yard
IOf2UM9
1400
9 00
d 1, 00
690
10 2
0,90
025
<5
0.016
<23
0,767
<0.007
0 03
<0 0l0
<5
6.95
n/a
D04-Mairn. Shop
10.2612018
5.10
1 3,00
2400
060
1 1.3
1 0,700
0,1
<5
0
125
0,192
00080
0,113
<0010
<5
7,0B
1 n1a
STORM F:1'IsN'T' (:IIARACrEHIS'1'IC3
"Total livent Precipitation tins.): OliS
Permit Sampling Period:=
Now:
CERTIFICATION STATEMENT
13y 11 is sibnulure, I c tify this repon is nceurate and camplele to the hest of my knowledge.
�--- N, 2 6 J I E,
Sig aturc of I'ennin - or Designee Date
jLa►V�ca � �c� �r� _____
Print Name and Title
Submit I (original) form AT-1 Inn DNIR) to:
NC DE3NR/DWQJ_nvironmenta1 Sciences Section
1621 Mail Service Censer
Raleigh, NC 27699-1621
REG b (/
l�`cd
Snbmlt py-�D.3 Inrigiunl)
anti Form A"1'-1 to;
Division of Water Quality
�� 2018Water
Quality Section
Alin: Central Files
`N ��!`')_ . :,
1617 Mail Service Center
. -1
DWR �
Raleigh, NC 27699-1617
C:ompnny Information
Submit I copy nNIR (Copy) and form AT-1 to:
I lexion
Stormwaier Permitling Unit
333 Neils Eddy Road
Division or Water Quality
Riegelwood, NC 28456
Ih 17 Mnil Service Center
fyl0) 655-2263
Raleigh, NC 27699-1617
GX'r 2757

Personnel Collecting Samples: P. Busovne
Curtified Lahorawries: l nvirnnmental Chemists
F11vironmentAI TCsting Solutions, Inc.
ANALYTICAL RE?SULTS
Flexion — STORM WA'IERSANIPHNC RBPOWl'
Certificate of Coveruge No.: NCS000156
Columhus Counly, North Carolina
Lab 113: 94 ,
I.ah Ili: 37
00530
00310
00340
00610
00625
00630
0"65
77915
$0060
71890
(11042
61002
111051
141156
00400
TGA311
Oo1Gt11
Uale
u1aldd! r
'I -SS
in
1101)
1a
C01)
n1
N113
11,W1
'1'KN
maA
NO3*N112
"IRA
'1'Olal
I'hesphunu
LN3R4
5lttharlot
11,fill
'I'RC
111
IlraNlnine
nrryl
Fornsuldrhyde
mKA
TO(al
(upptr
m
TOW
'Line
'I'»rat
l.efd
mrlrl
Non -Polar
O&G.
ur
p11
f.u.
Acute
'I'usiriq
LC30
00l-Dry Projects
Sept
nla
004-1 IC114)
Sells
I
nla
006-Duck P,nul
Sept
n/a
009-Maint. Shup
Sr»
11/a
ST010I L%TN9'Cl1ARAURRISTICS
Total livens Precipitation tins.):=
Perinit Sampling 1'eriod:=
Now No Qualifying Ruin event
CF-R'I'ENICATION STA'1'F .LENT
13y tEre. I ceni th report is accurate and complete to the hest of my knowledge.
Sign Lure of Permince hr Designee Date
'4ri PL4 tit rvn-
I'rint Name and Tifle
Submil I lariginal) farm AT-1 (no DNIR) to:
NC DENRA)WQ/linviruruncnlal Sciences Section
C I � ` 1621 Mail Service Center
DRuleigh, NC 27699-1621
NO y 13 r�
Submit I copy DMR luriginal) and Form AT-1 in:
Division of Water Quulity
CENr��ti�
Water Quality Section
❑�/�/ 7 FILES
Attn: Central Files
SECrIp?�f
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information
Suhmit I copy DNIlt (copy) and Form AT-1 lo:
Ilcxiun
Stormwater Permitting Unit
333 Neils Liddy Knad
Division ol' Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 27699-1617
GXT 2757

Personnel Collecting Samples P. llusovnc
Cenilied Labaraturics', Environmental Chemists
Environmental Testing Solutions, Inc.
ANALV11CAL RESULTS
I1esiorr—STORN1 WATER SAMPLING REPORT
Cerlilicule urCuveruge No.: NCS(KI0156
Columbus County, North Carolina
Lab IQ: 94
Lan ID: 37
RECEIVED
NOV 01 2018
CEN , rkAL FILES
DWR SECTION
OOS30
00310
OUS40
(10610
00625
011630
00665
77115
500"
115YU
01U42
01092
014151
00556
U0400
TCA311
Dull''all
Ilfire
mulddr yr
'I SS
n1 1
u(JI)
II
C01)
ns
N113
nI
'1'KN
m
NO3-N(12
ns t
7'olrl
phmphonn
m l
N1elhmnwl
ma11
'I KC
nr
i1examim
❑s It
h'ury,pWehyde
sa
'fatal
Copper
ni I
1r01.1
Zinc
m
'l'utal
Lead
m n
Nun-Pulµr
{).%{;
m t
pll
11.x.
Acute
'rosicily
LC50
003•Rryprojecu
MUM)Itl
9NO
700
55.00
6.20
67
7.7.1
057
<5
00t9
<25
09S5
00300
0036
1001
<5
60
nla
004-)ICI II1
tl28211IH
7.(.0
i50
8t.0
4,70
IIA
551
02l
-=5
1 0025
1 <25
<0050
1 0.2300
059
c001
1 <5
689 I
a
(H)6•1)uck l,mui
s28ROta
7600
11'(4
11901Y
2.90
1 69
0.35
1179
<5
O01tl
r25
-005U
<0007
0.027
10(110
<5
614
Wu
009-MAin1. S(w
812tl261tl
4011
3.00
20 UU
0.3p
1,0
fl.540
015
<5
0032
<25
0207
t0007
00511
�0010
<5
6.80
Itla
STORM F:1'1 N'C(:11A1{A[:I'F:RISi'ICS
"Total Event Plecipitution(ins-)', 0.37
Permit Sampling Period:=
Note: No Qualifying Ruin event
f.ER'I'IFit 'ATION STATEMENT
Ily this signature, 1 certify this report is accurate and complete to the best of my knowledge.
/4/614� 'Q 2q Ibs
Company Information
llcxiun
333 Ncils Pddy Road
Si na e U pe iltce or Ih:signee )ate
Riegelwood, NC 28456
fi
I'rin No and "]'isle
[phone]
EXT 2757
Submit 1 luriginal) Form AT-1 (nu I)MR) Io:
NC DI- NIUDWQIIinvirontncnlal Sciences Scelio"
1621 Mail Service Center
Ruleigh, NC 27699-1621
Subrnil 1 copy UNIR (uriginal) and Form AT-1 l0:
Division of Water Quality
Water Quality Section
Attw Central Files
1617 Mail Service Censer
I[aleiglt, NC 27699.1617
Submit I copy UN1R (copy) and Furm AT -I for
Slormwater permitting Unit
Division ol' Watel Quality
1617 Moil Service Center
Raleigh, NC 27699.1617

Ilexion— STORM WATER SAMPLING REPORT
Certificate of Covernge No.: NCS4NNil56
Columbus County, North Carolina
I'ersonnel Collecting Samples: 1'. Busovne__ _
Certified Laboratories:lEnvironmental Chemists - � �I nb ID; 94
1:nvironmental:TestingSo[diions, Inc:;; Lab ID; _-.
ANALYTICAL HESI11 1'S
RFr'F=I\/F ]
C.�r 07 2013
DENR-LAND QUALITY
STORMWATER PERMITTING
00530
00310
00340
011610
410625
006311
r111665
77985
50060
71880
01042
01092
Olosl
00556
00400
TGA311
lh INH
Ilatr
moldd! T
TSS
ntvfl
BOO
m10
COD
aigA
N113
ru
TKN
m
NO3+NO2
mpA
Total
Phosphors
nIINI
.Motional
Intl!
'CRC
laFfl
llrtllmine
nit/I
pormaldthyde
MO
Total
Copper
mr l
'fatal
Anc
Into
'Total
Lrad
moll
Non•l'olur
O&C
m
III[
s.a.
Acute
Toxicity
1.4750
003-DryProjears
101261201E
7,50
9.00
53,00
43,30
389
4,83
0,73
<5
0.009
<25
0.618
0.0070
0035
<0010
<5
6.64
nla
004.1111110
10tW2018
37.00
>37
360.0
4.30
567
26.70
0.2
1 <5
0
111
1 8940
0.0540
0.27
<0010
<5
6.15
nfa
006-Duck Pond
10.461201E
14.00
000
41,00
6.8n
10.2
0.90
025
<5
0016
<25
0.767
<0.007
0.03
<0.010
<5
6.95
n/a
W-Maira. Shop
10126/2018
5.10
3,00
1 24,00
0.60
EJ.
0.700
0,1
<5
O
<25
O.t92
O.00BO
0.113
<O.om
<5
7.0s
n1a
hSTORli !:\rENI' CIIAHACI'F;HIS"TICS
Total Event Precipitation ( ins.): 0.63
Permit Sampling Period:=
Note:
CEsRTIFICATION STATEMENT
By this signature, I certify this repon is accurate and complete to the hest of my knowledge.
Company Information
MY` AlLi)lexion
I 333 Neils Liddy Road
, ignature ol'Permittee oT Designee Date Riegelwood, NC 29456
[phone]
I:X'I' 2757
PAv�Z'v Lyqzl-i�.IXT'
Prins Name and Title
Submit I {nri);ina11 harm A'['-1 (no 1151 H} In:
NC DI:NR/DWQ113nvirnnmenlal Sciences Section
1621 Mail Scrvicc Center
Raleigh. NC 27699-1621
Submit 1 copy 0NIR (orikinal) and Form AT-1 t0:
Division of Water Quality
Water QkLality Section
Attn: Central Piles
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy IMIR (copy) and harm AT-1 10:
Starm%%Vcr Permitting Unit
Division of Water Quality
1617 Moil Service Center
Raleigh. NC 27699-1617

Heiioo —STORM WATER SAMPLING REPORT
Certificate of Coverage No.. NCS009156
Columbus County, North Carolina
Personnei Collecting Samples: P. Busavnc _
Certified Laboratories: Environmental Chemists , .h ID: 44
Envirnnmeeital Testing Solutions. Inc. Lab.16.. 37.: .
ANALYTICAL RESULTS
RSC,iti
s �P 0 ���
6 2018
sr�./VpA �Na QUAc,
RP��Mir NG
0asw
00310
00"o
j o66ta
9a615
0063t1
o0665
7711315
Santa
71990
01062
01092
01051
00556
W400
TGA30
ottfr.a
Deer
mNda r
TSS
m
HOD
m
COD
m
N113
m
TKN
m
NO3+NO2
m
Total
Phmphorus
m
Methanol
m
TAC
m
nexamine
m
Formaldefiyde
m
Total
Copper
m
Total
Zlnc
m
Tond
J.eed
m
Non -Polar
O&G
ON
x w
Acute
Toxicity
1.C50
003-Dry Projects
July
nfa
0"HCH0
1
Lela
006-Duck Pond
July
nla
009-Main. Shop
Itily
tv.
STM%11 EVENT CHARACTERISTICS
Total Event Precipitation (ins.):0
Permit Sampling Period:
Note: No Qualifying Rain event
CERTIFICATION STATEMENT
By this zhm, I certify is report is accurate and complete to the best of my knowledge.
J Company InformnHon
333 Ne
333 Neils Eddy Rand
Si turc of Permitteil or Designee Date Riegelwood, NC 28456
[phone]
lV
r f A ? EXT 2737 l•7/ �2, rvkl
Print Name Lend Titlo
Submit I (original) Form AT -I (no DMR) to:
NC DENRIDWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-] to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (ropy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

He:ion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. Busovne
Certified Laboratories. Environmental Chemists Lab D. 94
Environmental Testing Solutions, Inc. Lab 1D: 37
ANALYTICAL RESULTS
RECEA«r)
SEP o 5 M8
CENTlwr` FILES
DWR SECTION
00S3o
00310
00340
00610
W62S
cow
0066s
77us
saoea
71"o
01w2
01091l[,ead
OQSS6
mmoo
TGA313
Dutfall
Date
mNd r
T98
m
HOD
m
COD
m
NH3
m
TKN
m
NO3+NO2
m
Total
Pbwphorne
m
Methanol
m
TRC
m
Heaamine
m
Formaldehyde
m
Told
Copper
m
Total
Zinc
m A
Non -Polar
O&G
m
pH
e.u,
Acute
Toxicity
LCSo '
003-pry Projcets
July
nia
004-HCHO
July
nix
0rt6-Dwk Pond
Juiy
nla
009-Meint. Shoy
Juiy
RIB
STORM EVENT CHARACTERISTICS
Total Event Pmcipilation (ins.):=
Permit Sampling Period•, =3
Note: No Qualifying Rain event
CERTIFICATION STATEMENT
BY t is ure, l ceniErtisaccurnkcandcoe'uempiete to thbest of my knowledge.
Company information
Hexion
j b 333 Neils Eddy Road
Si lure of Permittrior Designee Date Riegelwood, NC 28456
[phone]
jLtu 0 Zp 0 EX'f 2757
Prin Name and Title
Submit 1 (original) Form AT-1 (me DMR) to:
NC DENRIDWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit 1 copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-) to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovnrdC. Beatty
Certified Laboratories: Environmental Chemists
Emrirommental Testing Solutions, Inc.
ANAI_VT1CA1_ RRBIrt.TS
Healon -STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
[Ab 1D: 94
Lab ID: 37
RECEIVED
JUL 3 Q 2m
CENTRAL RAL FILES
DVVR SECTION
0053o
00310
003.0
op61a
o062s
ooa4a
00665
Tleas
50060
71ttao
01042
01092
atoll
0056
00400
TGA]B
Ourfatl
Pate
mold r
TSS
m
HOD
mgA
COD
mg4
NH3
m
T"
m
NO3+vO2
m l
Total
Phosphorus
marl
Methanol
M&A
TRC
man
Hexsmine
mt111
Formaldehyde
m
TOM
Capper
m
Total
zinc
m
Tatty
l.cnd
MgA
Non-Poiar
O&G
m
pH
t.U.
Acute
Toeieiry
LC50
003-Dry
6120r2018
11.30
51.00
878.00
161.00
276.0
9.65
2.I5
<S
0
530
I8.S00
0.1980
0099
<O.Ot
<S
7,39
nla
004•HCHt3
6r20r201 a
44 60
28.0
164.0
5.70
1.t, 1
10.10
031
<5
0, D69
<€0
2090.
0 0420
0 249
<0 01
<5
6.33
n/a
00&Dyck Pond
6120I2018
32.70
goo
64.00
1.90
4.9
1.83
0.44
<5
0.14
<l0
0.160
<0.007
0 025
1001
<5
7.54
n!a
009-Maint. Shop6/20/201
113.40
14 00
1 62.00
1.20
2.8
1.490
0.28
<5
0062.
<10
0,273
00090
0 1 %
'0 01
<5
7.44
nla
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.72
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By s' , I c ify is upon is accurate and complete io the hest of my knowledge
Company Information
Hcxion
333 Neils Eddy Road
ignature of Pc inee or Designer: Date Riegelwood, NC 28456
[phone]
EXT 2757
Print Name and Title
Submit 1 (original) Form AI'-1 (no DMR) to:
NC DENRIDWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy DMR (copy) and Form AT -I to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. Busovnt:rC, Beatty
Certified Laboratories: Enviioatnental Chemists lab R3:' 94
Environmental Testing Solutions, Inc. Lab ID:,._.37-_.
ANALYTICAL RESULTS
00530
a03w
onus
00610
00625
0o63a
tltl6as
lfm
50060
ltsaa
01042
01092
blest
00556
ao4ao
TGA3R
Outfaa
Date
mold r
TS9
MIA
nOD
m
COD
tog,
NH3
m
TKN
Mill
NOS.Ntri
m
Total
Phosphorus
m
MethTRC
m
Hesamlae
mz4
Forataldehyde
m
Total
Copper
m8l1
Total
71"
m 1
Total
Lead
m
Non -Polar
O&G
m
pH
La.
Acute
Toskiry
t.C50
007-DryPmjecat
5/17/2010
3,70
12,00
31,00
1040
28.2
7,22
0.57
<5
0.029
<25
0.091
0.0190
0062
<0.01
<5
6.95
nla
004•HCHO
5117/2018
23.70
96.0
837,0
6.80
;47,0
52.90
029
<5
0
367
15,200
0,0900
0393
<0.01
<5
6.86
n!a
006-DuckPod
5/171201/
20.3a
900
46.00
1.10
4.5
1,57
04
<5
005
<23
0273
<0.010
0.024
<001
<5
6.52
alit
009-Maim. She
5/17/2019
13.10
5.00
46.00
1.10
L6
2,610
036
<5
0
<25
0031
0,0110
0.11 A.<Do]
1 <5
6.6t
111A
STORM EVENT CHARACTERISTICS
Total Event Precipitation (jns.): 0.19
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By this sligmum Ice this report is accurate and complete to the best of my knowledge.
jrf )?
Sig atnre of Permit a or Designee Date
qlaj I f YVJkT
Print NaMe and Title
Submit 1 (original) Form AT-1 (no OMR) to:
NC DENR[DWQ1nvironmcnW Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit l copy DMR (original) sod Form AT-] to:
Division of Water Quality
Water Quality Section
Attn Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information
Submit t copy DMR (copy) and Form AT-1 to:
Hexion
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 27699.1617
EXT 2757

Personnel Collecting Sampler P. BusovnelC. Beatty
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexioa —STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Leib 1D: 94
Lab 16: 37
00534
00310
00340
00610
W623
00630
0066S
77985
51i"a
71uo
01042
oto92
olam
00556
cuoll
TGA38
Outfan
Date
moiddtyr
TS5
m
BOD
m
COD
TjF4
NH3
rugli
TKN
mllA
NO3+NO2
mr4
Total
Phosphorus
MNA
Methanol
TRC
MXA
Heaamine
MlF1
Formaldehyde
T54
Total
Copper
myl
Total
Zinc
mgA
Total
r.sad
mall
Non -Polar
O&G
ffigll
pH
144.
Acute
Tonicity
LC50
003-Dry Pmjocte
No floe,
004•HCHO
4/2312014
33,DO
113.0
1 9270
12.50
1b60
33.60
1.04
<5
0
418
18.200
00170
0.449
<O01
<S
7.06
n!a
006-Duck Pond
4r2 MII
34.70
9.00
6200,
90
6.2
0.27
0.22
<5
0021
<5
0.719
<0.007
0,01
<0.01
<5
6.19
n!a
009-maini Shop
4123(2011
130
7.00
43,00
0.90
3,1
1 1.430
0,27
<5
0013
<5
0463
0.0150
0,08
-0,01
<5
7,02
nla
STORM EVENT CHARACTERISTICS
Total Event Precipitation( ins.): 2. 55
Permit Sampling Penod:=2
Now
CERTIFICATION STATEMENT
By this Si . I reify is report is accurate and complete to the best of my knowledge.
5/zy j [ �
T
anus of Perm or Designee Date
[` P)ALD AA2i N �
Print Name and Title
Submit 1 (origiosi) Form AT -I (no DMR) to;
NC DENR/DWQlEnvironmental Sciences Section
1621 Mail Service Center
RECEIVEDRaleigh, NC 27699.1621
Submit 1 copy DMR (original) and Form AT-1 to:
J U N 01 2018 Division of Water Quality
Water Quality Section
CENTRAL FILES Arm: Central Files
❑viiR SECTION 1617 Mail Service Center
Raleigh, NC 27699.1617
Company loformatioo
Submit I copy DMR (copy) and Form AT -I to:
Hexion
Slormwater Permitting Unit
333 Neils Eddy Rnad
Division of Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 2760-1617
EXT 2757

Hexion--STORM WATER SAMPLING REPORT
Certificate of Coverage No,: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnelC, Beatty
Certified Laboratories: En`viroamentai Chzrmsta -_ Lab Ib:7 44
Environmcmat Testing Solutions, Inc, _ Lab m; 37
ANAIN'fICAI. R3;S111.TS
a� OVE
MAY U 8 2018 ]p
00530
003t0
00340
00610
00625
0004
00K3
T7aa3
50060
71990
01042
61092
01051
00556
0040o
TGA30
Oulfall
Date
muldd! r
TSS
m
ROD
m
COP
m
NH3
m
TKN
-wlme
NO3+NO2
Total
Phosphorus
M#A
Methanol
m
TUC
onjo
ileaamtne
M54
Pormatdehyde
M10
Tout
Capper
MgA
Total
Zinc
mail
Total
Lead
maA
Non -Polar
O&G
maA
pH
s.u.
Acute
Tosictly
LC50
003-Dry Prajects
3121V2018
8.30
16 N
7400
26.40
45.3
10.7u
0.43
<A
a 003
34
I.710
0.0270
0.05
<o Ol
[5
6.90
n/a
004•HCHO
312012019
14.40
>71
1 1470.0
13.S0
1 1820
1 1.68
04
1<S
0023
1 1120
1 17,100
1 0OQ20
1..28
<001
<5
7,14
n+a
006•Duck Pond
]!20l2019
29.30
2000.
67,00
4.70
22.7
1.6]
0.3
<5
0 036
36
0300
<0,007
0 026
<0 01
<5
6 ]7
vita
DN-Maing, Shop
3l2012018
9.20
3,00
1 <20
0.90
I 1,9
1 0,170
0.1
<5
0
q0
1,170
<0.007
1 0079
<0.01
<5
668
1 n/a
STORNI EVENT CHA RACTERISTICS
Total Event Precipitation [ins.); 1.12
Permit Sampling Period,=
Now
CERTIFICATION STATEMF2W
By this ' tore, t ccrtity t�rt is accurate and complete to the best of my knowledge.
Si azure of Perm' ee or 13csi¢ncc Date
�&XV 154zi ek"'M'
Prfm Name and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRIDWQIEnvironmental Sciences Section
t621 Mail Service Center
RECEIVED
Raleigh, NC 27699.1621
MAY 15 2018
Submit I copy DM toriginal) and Form AT-1 to:
Division of Water Quality
Water Quality Section
C EN IV i r� FILES
Attn: Central Files
tL i
SECTION
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information
Submit 1 copy DHIR (copy) and Form AT-i to;
Hexion
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 27699-1617
EXT 2757

Hexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P, Bllsovn&C. Beatty
Certified Laboratories: Environmental Chemists. Lab - 94
Environmental Testing Solutions, Inc. ', Lab, ID;"- 37
ANALYTICAL. RESULTS
a093a
00]1a
00340
a061a
MKls
DaLw
oo6E3
77US
9W60
71t�0
01042
01091
01os1
OOS36
00400
TGA3B
Qutfall
Hatt
mold r
TSS
m
HOH
m
COp
m
IVE13
m
TKV
m
NO3+N61
m 1
Total
Phmphorus
m
Methanol
m
TRC
m
Ilesgmine
m
Formaldehyde
m
Total
Capper
m
Total
Zlor
m
Total
Leal
0110
Non-Potor
O&G
m
pH
s.u,
Acute
Toxicity
I.Cso
003-Dry Projects
VW2011
6.30
16.00
74.00
26 40
453
1070
043
<5
0 003
34
1.710
0.0270
0.05
<0 01
<5
6.90
nla
004-HCFIO
3r2012t111
14.40
>7l
147a.0
13.50
392,0
361
0.4
<5
0023
1120
17.300
0,0220
028
<00l
<5
7,14
nla
006-17uckPond
3120/2011
29,3
22000
67.00
4,70
22.7
1
0.3
<5
0036
36
0300
10007
1)02ti
<0.01
<5
617
n/a
009-Mainz. Shop3120/2010
9.20
3.00
<20
010
1.9
0, 170
0.1
<S
0
1 <10
I L170
1 10.001
1 0.07.0
1 <oAl
1 <5
6,60
nIa
STORM EVENT CIIARACTERISTICS
Total Event Precipitation tjns.) 1.I2
Permit Sampling Period: =1
Nate:
CERTIFICATION STATEMENT
By t arc, [ c ify thi port is accurate and complete to the best or my knowledge.
lie—>� �
ignature of Pe ittee or Designee We
Plint Name and Title
Submit I (original) Form AT-1 (no AMR) to:
NC DENRIDWQlEnvironmental Sciences Section
1621 Mail Service Center
RECEIVED
Raleigh, NC 27699-1621
M1 Q ty a
J� 0 tl 0
Submit I copy AMR (original) and Form AT-1 to:
aT
Division of Water Quality
Water Quality Section
CENTRAL FILES
Attn: Central Files
DWR SECTION
i617Mail Service Center
Raleigh, NC 27699.1617
Company Information
Submit I copy AMR (copy) and Form AT-1 to:
flexion
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 29456
1617 Mail Service Center
[phone]
Raleigh, NC 27699-1617
EXT 2757

Personnel Collecting Samples: P. Bumvnc/C, Beatty
Certified I.aboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No,. NCS0110156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
APR 0 4 Z018
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00629
00630
00665
71925
50060
11"D
01042
01091
01051
00556
0040n
TGA313
Outfoll
Date
maiddlyr
T99
mg1l
HOD
mill
COO
enzA
HH3
gngA
TKN
NO)+NO2
MgA
Tool
Phosphorus
m
Methanol
m
TRC
MgA
Hamming
WRA
Formoldehydo
mgA
Total
Copptr
mlA
Total
Zinc
Total
Lead
m`!1
Non -Polar
O&G
m
pH
s.u.
Acute
Todtity
LCSD
003•D Pro*u
FcbnLuy
nib
004-HCHO
Feb
nl0
006-Duck Pond
Febru
lain
009•Mdal. Shot,
I Fcbnmy
tda
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins,): =
Permit Sampling Period:=
Note: No Qualifying Rain Event
CERTTF ATION STATEMENT
By t a I ce fy I 's report is accurate and complete to the best of my knowledge.
Company Information
Flexion
0
333 Neils Eddy Road
Si afore of Permittee or Designee
Date
Riegelwood, NC 29456
[phone]
you r
EXT 2757
Print 4amc and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRIDWQ1Environmcntat Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy AMR (original) and Form AT4 to:
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSf]DD156
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnedC. Beatty
Certified Laboratories: EnvirartmentaI Chemists L nb ID: 94
Enviranmental Testing Solutions, Inc, '.. Lab lD;, . 37.
ANALYTICAL RESULTS
RECEIVED
MAR 0 6 2ai8
CENTRAL FILES
°wR SECTION
0053a
00310
00340
00610
Et25
0%30
00665
77335
SM60
71180
01042
01092
01051
00556
oo400
TGA30
Outfatl
Date
moldd! r
T45
mgA
DOD
in
COD
M91in
NH3
TKN
msA
NO3•NO2
m
Toui
Phosphorus
m&ll
Methanol
MIO
TRC
m
Hesamlue
m
Fa maldehydr
m
Total
Copper
mgA
Total
Zinc
mSA
Total
Lead
mSA
Non -Polar
O&G
MRA
pit
s.u.
Acute
Toslclty
LC56
003•Dry Projects
January
nra
044•HM10
Jarutry
n!a
006-Duck Pond
Jan
Nn
0o9-Maim. S
lartwry
nla
STORM EVENT CHARACTERISTICS
Total Event Precipilutinn (ins.):=
Permit Sampling Period:Ol
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By this u4natore, I c 'fy this report is accurate and complete to the best of my knowledge
Z; 2/-z31/ e
ignature of Pe ittee or Designee Date
Company Information
Flexion
333 Neils Eddy Road
Riegelwood, NC 2"56
[phone]
UNAL� AZ, w� r
EXT 2757
Hot Name and Title
Submit I (original) Form AT -I (no DMR) to:
NC DENRNWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR {copy) and Form AT-] to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Hexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No,: NCS000I56
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnelC. Beatty
Certjfied Laboratories: Envir[3n01ental Chemists Lab ID: 94
Environmental'Testing Solutions, Inc... _ .. Lab.ID: 37 1,
ANALYTICAL RESULTS
005M
00310
00340
00610
00625
006"
00"s
77US;0069
71S90
01042
olm
otost
W556
oo400
TGA3H
Outfall
Date
mold r
TSS
m
ROD
m
COD
m
NH3
m
TICV
m
NO3+NO2
m
Total
Fbotpharut
m
Methanol
myl
Ileaamloa
m
Formaldehyde
m
Total
Copper
m
Total
Voc
m
Total
Lead
m
Non-PolAr
O&G
m
pH
$41.
Acute
Toaleity
LC50
003-Pry Projects
6MV2018
31J0
51.00
97900
161,00
2760
163
2,15
<5
530
19500
0.1900
0099
1001
<5
7.39
n/a
004-HCHO
6l20120i8
44,60
280
1640
570
15,1
10.10
031
<5
<11)
2.090
0.0420
0249
1 <0.01
<5
6.53
n/o
006-DuckPond
6120/2018
32,70
8.00
64.00
1.90
4.9
1.85
044
<5
0,14
<10
0,160
<0.007
0,025
1 <001
<5
7.54
n/a
009-Mahn.Sha
6r20v20t8
13,40
1400
6200,
1-20
2,9
1,480
0,28
<5
0062
<10
0273
L 0.0090
1 0,106
1 <001
<9
7.41
n1a
sromm EVENT CHARACTERISTICS
Submit I (original) Form AT-1 (no DMR) to:
Total Event Precipitation (ins.): 0,72 NC DENRIDWQlEnvironmental Sciences Section
1621 Mail Service Center
Permit Sampling Period:Q2 Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 to:
Note: Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
CERTIFICATION STATEMENT Raleigh, NC 27699-1617
By [ t urc, I ce [his report is accurate and samples to the best of my knowledge.
vZ Company information Submit 1 copy DMR (copy) and Farm AT-i to:
! Flexion Stormwater Permitting Unit
333 Neils Eddy Road Division of Water Quality
sfinature of Permi a or Designee Date Riegelwood, NC 28456 1617 Mail Service Center
[phone] Raleigh, NC 27699.1617
Pri t Name and Title

1ft HEXION` Forest Products Division
ACME OPERATIONS
333 Neils Eddy Road
Riegelwood, NC 28456-9570
RECENED/WCDENROYR
MAR 0 E 7017
February 28, 2017
Water Quality Regional
Operations Section
Wilmington Regional office
CERTIFIED MAIL:
Mr. Jim Gregson
NCDENR Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
SUBJECT: Stormwater Discharge Outtall — Annual Summary Data Monitoring Report
Calendar Year 2016
Hexion Inc.
Acme, Columbus County, North Carolina
NPDES Permit NCS000156
Dear Mr. Gregson:
Please find attached the Annual Summary Data Monitoring Report for calendar year 2016 for the
above referenced facility. During 2016, Hexion Inc. (Hexion) monitored four stormwater discharge
outfalls. Please note that during the months of February, March, May, July, August, September,
October, and November no monitoring was conducted because no qualifying rain event occurred.
Should you have any questions or require additional information, please contact Tom Buller, Regional
EHS Manager with Hexion, at [phone].
Sincerely,
Ronald Bazinet
Site Leader
Hexion Inc.
Attachment: Annual Summary Data Monitoring Report — calendar year 2016

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2016
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCG❑❑❑❑❑❑
This monitoring report summary of the calendar year is due to the DINO Regional Office no later than March 1" of the following year.
Facility Name: Hexion Inc.
County: Columbus
Phone Number: [phone] Total no. of SDOs monitored: 4
SDO ASDMR-2013

Outfall No. 003
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
inches
Parameter, units
TSS
(mgll)
BOD
(mgll)
COD
(mgli)
NH3
(mg/1)
TKN
(mg/1)
NO3+NO2
(mgli)
Total phosphorus
(mgll)
Methanol
-(mull)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
1/15/16
0.48
6
9
48
92.1
68
15
0.94
10
411116
0.44
11
9
57
31.1
22.8
0.14
0.04
5
616116
0.14
21.4
16
41
15.2
12.8
6.9
0.47
5
12/29/16
0.82
31.9
14
41
9
9.9
0.11
0.44
5
Total:
Rainfall,
Inches
Parameter, units
TRC
(nigli)
Hexamine
(mg/1)
Formaldehyde
(mg/1)
Total Copper
(mull)
Total Zinc
(Mg/1)
Total Lead
(mgll)
Non -Polar O&G
(mg/1)
pH
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
1115/16
0.48
25
0.775
0.29
0.063
0.01
5
411116
0.44
5
0.766
0.029
0.064
0.01
5
616116
0.14
25
0.148
0.029
0.053
0.01
5
12129116
0.82
10
0.089
0.046
0.085
0.01
5
SOO ASDMR-2013

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes® No El
Yes [I No®
Total
Rainfall,
Inches
Parameter, units
TSS
(moll)
BOD
(moll)
COD
(moil)
NH3
(moll)
TKN
(moll)
NO3+NO2
(moll)
Total phosphorus
(moll)
Methanol .'
(mg11)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
1/15/16
0.48
116
32
126
14.9
22.6
1.71
0.44
10
411116
0.44
11.1
8
34
1.8
4.7
0.02
0.04
5
616116
0.14
24.6
12
145
2.8
32.8
3.2
0.12
5
12129/16
0.82
28.7
56
892
215
213
0.07
0.57
7.61
Total
Rainfall,
Inches
Parameter, units
TRC
(moll)
Hexamine
(moll)
Formaldehyde
(moll)
Total Copper
(mg/1)
Total Zinc
(moll)
Total Lead
(mg11)
Non -Polar 0&G
(moll)
pH
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
1115116
0.48
25
2.39
0.026
0.19
0.01
5
411116
0.44
5
0.858
0,013
0.069
0.01
5
616116
0.14
55.2
3.1
0.015
0.103
0.01
5
12129116
0.82
558
13.7
0.038
0.206
0.01
5
SDO ASDMR-2013

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes® No❑
Yes ❑ No
Total
-Rainfall,.
Inches
Parameter, unite
" TSS
(mg/1)
BOD
(Mg/1)
COD
(mg/1)
NH3
(mg/1)
TKN
(mg/1)
NO3+NO2
(mg/1)
Total Phosphorus -
(mg/1)
Methanol
(mg/1)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
1115116
0.48
12.5
4
23
6.2
5.4
1.66
0.46
10
411116
0.44
6.9
6
27
6.0
6.1
0.02
0.04
5
616116
0.14
49.5
18
90
2.6
6.3
1.05
0.74
5
12/29116
0.82
19.7
9
41
5.6
6.7
0.03
0.77
5
Total
Rainfall,
Inches
Parameter, units
• TRC •
(mg/1)
Hexamine
(mg/1)
Formaldehyde
(mg/1)
Total Copper
(mg/1)
Total Zinc
(mg1l)
Total. Lead
(mg/1)
Non -Polar 0&G
°(mgll)
pH
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
95
6.9
1/15/16
0.48
25
0.303
0.002
0.032
0.01
5
411116
0.44
5
0.144
0.005
0.02
0.01
5
616116
0.14
25
0.05
0.007
0.037
0.01
5
12/29116
0.B2
10
0.089
0.005
0.022
0.01
5
SDO ASOMR-2013

Outfall No. 009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
f
Total
Rainfall,
inch
TSS
(mgll)
BODE` '
;(me1 ° ' ::
z'
II;ar;ameter�
COD
. (mg11)
NH3
%gel) :
units
A:?
TKN
(mg ll) ,.'
NO'3^+NO2
�)
T&tal Phnsphorua
-.k
(mg11) ..
M®thaffidI?
(mgll)`
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
1115116
0.48
1 14.7
4
23
0.6
1.4
0.22
0.19
10
411116
0.44
4.6
4
20
0.2
0.8
0.02
0.04
5
616116
0.14
15.8
3
23
0.3
0.5
0.19
0.09
5
12/29/16
0.82
3.8
2
20
0.2
0.6
0.02
0.53
5
ism W_
M'77'
Total3
Rairifa�ll
+�°
inches ..:.
Y �Paameter, units ,p ,. .,
�, �„ =�-
f RC Hexamine Formaldehyde ntal Coppery Total�Zinc rTotalllead
I ;: ,k(mgll)(mgll)' x
{mgl i P, I)., (mg11 4> ,Mx
.. .� x.....
K
+p
Nori�Polar'O&'G
;(m '11} (m 11
a t. _� )�
�,... .
�� r H,..
(s.u.
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
1/15/16
0.48
25
0.267
0.01
0.084
0.01
5
411116
0.44
5
0.0577
0.005
0.066
0.01
5
616116
0.14
25
0.156
0.007
0.079
0.01
5
12129/16
0.82
10
0.052
0.005
0.049
0.01
5
SDO ASDMR-2013

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Signature)
Date
SDD ASDMR-2013

Mail Annual DNlR Summary Reports to:
DWQ Realonal Office Contact Information:
2090 US Highway 70 225 Green Street 610 lust Center Avenue/Suite 301
Swannanoa, NC 28778 Systel Building Suite 714 Mooresville, NC 28115
[phone] Fayetteville, NC 28301-5043 [phone]
[phone]
3800 Barrett Drive 943 Washington Square Mall 127 Cardinal Drive Lxtension
Raleigh, NC 27609 Washington, NC 27889 Wilmington, NC 28405-2845
(9 l 9) 791-4200 [phone] [phone]
585 Waughtown Street 1617 Mail Service Center ' "1ti preaeiiierpritect'`
Winston-Salem, NC 27107 Raicigh, NC 27699-1617 I endeith'a`nce.
336 771-5000 919 807-6300 ;,North=Cero1lna'slivaler.::",
SDO ASDMR-2013

1ft HEXION` Forest Products Division
ACME OPERATIONS
333 Neils Eddy Road
Riegelwood. NC 29456-9570
February 26, 2016
CERTIFIED MAIL:
Mr. Jim Gregson
NCDENR Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
RECEIVEDMIDDENRIDVi1R
FEB 2 9 2016
Water Quality Regional
Operations Section
Wilmington Regional Office
SUBJECT: Stormwater Discharge Outfall -- Annual Summary Data Monitoring Report
Calendar Year 2015
Hexion Inc.
Acme, Columbus County, North Carolina
NPDES Permit NCS000166
Dear Mr. Gregson:
Please find attached the Annual Summary Data Monitoring Report for calendar year 2015 for the
above referenced facility. During 2015, Flexion Inc. (Hexion) monitored four stormwater discharge
outfalls. Please note that during the months of February, May, September, and October, no
monitoring was conducted because no qualifying rain event occurred.
Should you have any questions or require additional information, please contact Tom Buller, Regional
EHS Manager with Hexion, at [phone].
Sincerely,
Ronald Bazinet
Site Leader
Hexion Inc.
Attachment: Annual Summary Data Monitoring Report — calendar year 2015

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2015
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCG❑❑❑❑❑❑
This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year.
Facility Name: Hexion Inc.
County: Columbus
Phone Number: [phone]
Total no. of SDOs monitored:
SDO ASDMR-2013

Outfall No. 003
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No []
Yes ❑ No
Total :
Rainfall,
inches
. ` . Parameter,,(units).
T$S
(m -11}
BOD
(mgl11
COD
(mg11} .
NH3
(mg/1)
TKN
(mgll) . ;
NO3+NO2
(mg/1)
Total!Phospharua
{mgll)
Methanol.
(mgll)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
1 /12/15
1.44
6.4
7.75
43.8
22.8
32.4
4.55
1.03
1
3/14/15
1.38
4
22
97.5
57.4
52.8
8.94
0.43
1
419/15
0.4
8.46
36.5
49.2
89.8
94.7
15.2
0.61
1
613115
0.9
3.5
20.7
34.6
7.3
9.73
11
0.281
1
7/13115
0.46
21.2
14
81
26.6
30.6
14
0.55
10
8/19115
0.16
2.8
9
72
87.9
90.7
9.52
0.88
10
11 /2116
1.63
15.6
7
25
3.1
4.2
0.62
0.39
10
12114/16
0.19
2.6
12
41
165
139
21
1.56
10
Tatar "
Rainfall,
Inches
_ Parameter, units
TRC
(mglq
Hexamine
, _{mgli}
'Formaidehyde
(mgll}
TotAI'Copper
.(me►I) .
Total Zinc
(mg11)
TotaMead'
. . F (mg/1)
Nan -Palau 08G
(mg/1)
:. pH
(s u.).
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
1/12115
1.44
0
10
1.68
0.037
0.054
0.003
3.09
7.11
3114/15
1.38
0.002
22
23.4
0,0375
0.0735
0.0015
5
7.3
419/15
0.4
0
10
2.24
0.0405
0.101
0.0015
5
7.21
613l15
0.9
0.01
10
2.41
0.04
0.003
0.047
5
7.07
7/13115
0.46
0
10
0.306
0.062
0.071
0.01
5
6.39
8/19/15
0.16 1
.041
10
0.071
0.046
0.096
0.01
5
7.18
1112l15
1.63
0.099
10
1.04
0.031
0.051
0.01
5
7.59
12/14/15
0.19
0.02
1 10
1 0.0314
0.03
0.07
0.01
5
7.44
SDO ASDMR-2013

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes® No
Yes ❑ No
.'
Total
!Rainfall,
Inches
Parameter,. units
Tgg
(mgll)
BOD
(mg/1)
COD
(mg/1)
NH3
(mg/1)
TKN
(mgll)
NO3+NO2
(moll)
Total Phosphorus
(mg1l)
Methanol
(mglli
Benchmark
N/A
100
30
120
7.2
20
90
2
7,700
1/1 2J1 5
1.44
7.2
14.7
73.5
10.1
11.6
2.12
0.1
2.8
3114115
1.38
17
45.2
250
37.2
1.16
62.4
0.13
1
419115
0.4
73
29
118
0.1
12.4
2.83
0.25
1
613115
0.9
3.6
6.89
49.9
0.1
4.87
11.6
0.117
1
7113115
0.46
17.6
11
100
2.9
7.2
8.54
0.19
10
8119/15
0.16
61.7
13
155
3.1
10.6
6.19
0.38
10
1112115
1.63
53
40
500
1.5
1 97.6
0.47
0.23
419
12/14/15
0.19
52.3
22
182
38.6
58.5
4.05
1.33
10
Total
Ra[nfall,
Inches
Parameter,
(units)
TRC
(mg/1)
Hexamine
(mgll) _
Formaldehyde
(mg/1)
Total Copper
(mg/1)
Total.Zinc
(mgll)
Total Lead
(mg/1)
`Non -Polar O&G
'(mg/l)
pH`
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6.9
1112115
1.44
0.029
14
4.59
0.022
0.08
0.003
2.26
7.28
3114115
1.38
0
99
69.3
0.0295
0.106
0.0015
5
7.58
419115
0.4
0.001
16
16.6
0.028
0.168
0.002
5
7.45
613115
0.9
0.021
10
5.36
0.019
0.054
0.003
5
7.4
7/13/15
0.46
0.018
10
0.718
0.032
0.107
0.01
5
7.45
8/19/16
0.16
0
10
0.0587
0.049
0.246
0.01
5
7.65
1112115
1.63
0
10
7.33
0.027
0.198
0.01
5
8.6
12/14/15
0.19
0.078
75.6
0.0327
0.026
0.133
0.01
5
7.97
SDO ASDMR-2013

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
'Totall
Rainfall',
Inches
parameter,.
units
TSS
(mail) _
BOD
(mg/1)
COD
(mall)
NH3
(mall)
TKN
(mall)
NO3+NO2
(mall).
Total` Phosphorus
(mail)
Methanol' ' r
(moll) .
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
1112116
1.44
7.2
3.34
32.5
4.22
2.46
1.61
0.1
1
3/14/15
1.38
6.4
11.7
39.6
4.2
4.65
0.81
0.14
1
419115
0.4
12.6
9.15
37.8
2.76
4.84
1.93
0.15
1
613115
0.9
25
17.8
80.4
0.1
4.56
3.18
0.014
1
7/13115
0.46
63
7
58
2.5
6.7
1.47
0.33
10
8/19/15
0.16
87
8
152
1.6
9.4
0.95
0.45
10
1112115
1.63
39
6
50
3.7
6
0.76
0.37
10
12/14115
0.19
25
12
53
5.8
6
2.92
1.23
10
Total
Rainfall,'
Inches
Parameter, units
TRC
(moll)
Hexamine
(mall)
Formaldehyde
(mall)
Total Copper
(mail)
Total Zinc
(mall)
1"otal Lead
(mall)
Non:Polar 0&f3
(mart)
pH,
(s.u.) i
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
6.03
15
6-9
1/12/15
1.44
0.005
10
0.478
0.002
0.04
0.003
2.66
6.59
3/14/16
1.38
0.011
11
3.95
0.005
0.0255
0.0015
5
7.25
419115
0.4
0.049
10
3.62
0.005
0.0255
0.0016
5
6.45
6/3115
0.9
0.03
10
0.152
0.016
0.003
5
7.21
7/13115
0.46
0.114
10
0.279
0.005
0.018
0.01
5
7.86
8119115
0.16
0.01
10
0.654
0.007
0.019
0.01
5
8.97
1112/16
1.63
1 0.01
10
0.505
0.007
0.034
0.01
5
7.41
12/14/15
0.19
1 0.05
10
0.0308
0.006
0.037
0.01
10
7.62
SDO ASDMR-2013

Outfall No. 009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
rt
Total
Rainfall,
inches
TSS
(m M
BOp COl]
(mgll} (mg11}
Parameter, units
NH3 TKN NO3*NO2 tarsi P�spho us Methanol
(mgll} (mg11) (mg11} (mgllj K (mg� l ;.
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
1/12/16
1.44
2.4
2.47
15.6
0.1
1
0.577
0.1
3/14116
1.38
2
2.44
17.4
0.1
1
0.346
0.06
1
419115
0.4
4
7.41
31.2
0.1
1
2.42
0.066
1
613115
0.9
1.4
2
10
0.1
1
1.27
0.046
1
7/13/15
0.46
3.3
5
40
0.2
0.9
0.76
0.34
10
8/19116
0.16
2.9
3
51
0.2
1.2
0.77
0A 1
10
1112116
1.63
19.1
2
20
0.2
0.5
0.02
0.15
10
12/14115
0.19
10.3
3
25
0.4
0.6
0.13
0.13
10
Tara€
Parameter,
un€ts
. x
Rainfall,
Inches
MI RC
(mgll)
Hexamine
(mgll}
Formaldehyde
(mglq
Total Copper
(mglly
Total Zlnc
(mgA}
Total lead
(mgll)
Non Polar 0&`G
(mgll} f,
pH
y (s.u.}
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
16
6-9
1/12/15
1.44
0.05
10
0.536
0.006
0.065
0.003
2
7.45
3114115
1.38
0.003
10
0.366
0.005
0.043
0.0015
5
7.77
419116
0.4
0.014
10
0.657
0.0085
0.062
0.0015
5
7.24
613115
0.9
0.022
10
0.268
0.032
0.003
5
7.72
7/13/15
0.46
0.032
10
0.216
0.007
0.052
0.01
5
6.22
8119115
0.16
0.048
10
0.204
0.012
0.058
0.01
5
7.45
1112/15
1.63
0.015
10
0.223
0.007
0.049
0.01
5
8.57
12/14115
0.19
0.001
10
0.0346
0.007
0.076
0.01
6
8.62
S[]0 ASDMR-2013
4

"l certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Signature 4P�) *41
Date OZ U l.,
SDO ASDMR-2013

Personnel Collecting Samples: P. Busovne/13, Maddox/S./S.Mo%I rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULT'S
11exion - STORM WATER SAMPLING REPORT
Certificate of Coverage No..- NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
REeEIVED
FEB .4 2 2016
CENTRAL FILES
DWR SECTION
00539
00310
00340
0061D
00623
00630TOA
77815
30060
7188D
01041
01093
01051
00556
ao40o
TAA311
Outrun
Date
molddl r
TSS
m
DOD
m
COD
m
N113
MO
TKN
ca
NO3+NOthle1han01
mg/lm
TRC
m
Ilesamine
m
Narmaldehyde
m
Total
Copper
m
Total
Zinc
m
Total
lead
m
Non -Polar
O&G
m
pit
S.U.
Acute
Tat city
LC60
0o3-U Pm Ma
IV141201S
<2.6
12.00
41.OD
165.00
139.0
21.00<10
0.02
<10
�0.0314
0.0300
0,07
<0,01
<5
1.44
004-11CF10
121141201S
52.30
22.0
182,0
38.60
58.5
4.05<10
0,07/
75,6
<O.o321
0.0260
0,113
<0,01
<5
7.97
006-Duck
IE14/2015
25.00
t2,00
51.00
5,80
fi0
2.92<10
0.05
c10
<0.0308
<0,007
0,037
<0.01
10
7.62
009•Mdm,ShO
12f14f2015
10.30
3.00
25.00
0.40
0.6
0.130<to
(root <10
<0.0346
c0.001
O.o76
<0.01
1 6
/.62
STORM EVLNT CIIARACTERiSTICS
Total Fvcnl Precipitation (ins.): 0.19
Permit Sampling Period:®
Note:
CERTIFICATION STATEMENT
By I. ign ur , Ice 7y this report is accurate and complete to the best of my knowledge.
Company Information
0 L6 f 6 Momentive
333 Neils Eddy Road
Si ature of Permi ee or Designce ale Riegelwood, NC 29436
[phone]
EXT 524 9
Print Name and Title
Submit 1(original) Form AT-1 (no DMR) to:
NC DENR/DWWrivirommatal Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit 1 copy DMR (original) and Form AT-1 to:
Division orWatcr Quality
Water Qualily Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit l copy MR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division orWater Quality
1617 Mail Service Center
Raleigh, NC 27699.16t7

Personnel Collecting Samples: P. Busovne/D, Maddox/S./S.Mo%%rey
Certified Laboratories: Environmental Chemists
linvitnnmental Testing Solutions, Inc.
ANALYTICAL RESULTS
lie:ion —STORM IVATER SAMPLING REPORT
Certificate of Coverage No,:14CS000156
Columbus County, North Carolina
Lob ID: 94
Lab ID: 37
)'Izeco
, V
0o130
00310
00340
00610
00625
00630
00665
77315
50060
71990
01042
01092
01051
00556
00400
'fAA3B
Outfill
Date
moldd r
TSS
mg,
DOD
m
COO
ing,Mg,
NHS
T1CN
m
NO3+NO2
m
Total
Phosphorus
m
hFeth■nol
malt
TRC
MgA
llta■mine
me
Formaldehyde
mgA
Total
Copper
mo
tool
2'dnt
54
Total
Lead
m
Non -Polar
OdcG
MIA
PEE
r.u•
Acute
Ta=Icltr
LC50
0U-Dry Pro)ertr
se r
004-IICHO
Sept
ON -Duck Pond
St t
W94"m. ShopSe
1
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.)'=
Permit Sampling Period:=
NoWNo qualifying min event
CERTIFICATION STATEMENT
By Ihi i 1 �fyhport is accurate and complete to the best of my knowledge.
Company Information
Momentive
j 333 Neils Eddy Road
S' oture of Pe Slice or Designer Date Riegelwood, NC 20456
[phone]
EXf 5248
gz;lvr;f
P nt Name and Title
Submit 1 (original) Form AT-1 (no DhIR) to:
NC DENR/DWQlEnvironrnental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT -I in:
Division of Walet Quality
Water Quality Section
Ann, Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy bi4IR (copy) and Form AT -I to:
Storrnwaler Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
D
!.I
OCT 2 8 2015 10

Hexion—STORM WATER SAMPLING REPORT
Cerlificate of Coverage No.; NCS000156
Columbus County, North Carolloa
Personnel Collecting Samples: P. Susovne/D. Maddox/S. S,Mo" rey
Certified Laboratories: Environmental Chemists Lab ID: 94
Environmental Testing Solutions, Inc. Lob Ill: 37
ANALYTICAL RESULTS
40539
90310
00340
1 00610
00615
00530
00665
77835
50060
71180
01042
01092
01051
00556
00400
TAA3S
Oulidl
Date
mold r
TSS
Tg
bO])
mitA
COD
mjA
NH]
mgl
TK1Y
mgA
NO3tNO2
mgl
TOW
Phosphorus
M8A
M110hiaol
mgA
TRC
m
licvmine
m
Formaldehyde
m
TWO
Copper
m
Total
Zinc
m
Total
Lesd
m
Non -Polar
O&C
m
pit
Las
Acute
Toxicity
1.C50
001-Dry Prejeels
IV14/2015
<2.6
12.00
41.06
165.00
139.0
21.00
1.56
-CIO
0,02
<10
<0,0314
0A300
0.o7
<0.01
<5
7.44
004-HC140
IV1411015
52,30
22.6
181.0
38.60
58.5
4,05
1.33
<10
0.078
75.6
<0.0327
0,0260
0.133
Koot
<5
7.97
006-Duck Pond
IV14/2015
25,00
12.00
31.00
5.80
6.0
2.92
1.13
<IO
O.OS
Qp
<0.0JO8
<0.007
0.037
<O,OY
l0
7,62
ON-M1talnt.Sha
12/1412015
10.30
Soo
23,00
1 0.40
06
g130
0113 <IO
0.001 <10
<0.0746
<0.007
0.076
<0.01
6
8.62
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0,19
Permit Sampling Pcriod:®
NuW
CERTIFICATION STATEMENT
13y I a' 1 ce y this report is accurate and complete to the best of my knowledge.
Company Information
Momentive
333 Neils Eddy Road
1gri-diure orPermiftee or Designee Date Riegelwood, NC 28456
[phone]
LEXT 3248
hJl�� �Z d���
Print Na a and Title
Submit 1(original) Form AT-1 (no DINIR) to;
NC DENRIDWQ1Environmetual Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DAIR (copy) and Form AT-1 to:
Stormwalcr Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Sompies: P. Busovne/D. MaddwdS.I&MoNx roy
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hesion —STORM WATER iE�
Certificate of CoverallColumbus County,
Lab ID: 94
Lab ID: 37
1 19 @ 2 0 [2 0
DEC 0 1 2015
00530
00310
00340
00610
10625
00430
00655
17115
50060
71110
01042
01092
0105t
60556
a040o
TAA311
Oulrall
Dale
moldd/ r
TSS
m
DOD
m
COD
M12
NE3
mpo
TKN
m
NO3FN03
M&4
Total
Phosphorus
M10
hteihanot
mgA
TltC
mill-1—
llesamine
m
Fe mddrhyde
MRA
Total
Copper
mgfi
Total
Zinc
m
Taint
Lead
MO
Non -Polar
O&G
MB4
pH
S.U.
Acute
Toxicity
LC50
003-Dry Pra)ects
Oct
004-HCHO
Oct
006-Duck Pond
Oct
009-Mafia, Shop
Oct
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:=
Note:No qualifying min event
CERTIFICATION STATEMENT
By thi -signature, I certify this report is accurate and complete to the best of my knowledge.
AV
Signature orP ittce or Designee Date
Hwy >�211N�r
Print Name and and Titer
Submit I (original) Form AT -I (no DMR) to:
NC DENR/DWQJEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) sod Farm AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information Submit 1 copy DMµ y) and Form AT-1 to:
Momentive Stor %vntcr Permitting Unit
333 Neils Eddy Road Division or Water Quality
Riegelwood, NC 28456 1617 Mail Service Center
[phone] Raleigh, NC 27699-1617
EXT 5248
t�

Personnel Collecting Samples: P. Busovne/D. Maddox/S. /S.Mo% rey,
Certified Laboratories: Environmentat Chemists ,
EnOmomental Testing Solutions, Inc.
ANALYTICAL RESULTS
flexion —STORM WATER SAMPLING REPORT
Certificate of Coverage Nor NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
a
NFM
av zois ` U
00530
00310
00340
00616
60625
00630
00665
771IS
56060
71890
01043
01092
01051
00556
00400
TGA30
Outfall
Raw
mold r
TS8
m
00D
m
COD
m
Nil?
m
TKN
m
NO3+1402
m
Tau,
Phosphor.
m
alnAaaal
m
TRC
m
8examios
m
Formaldehyde
m
Total
Copper
m
Total
Zinc
m
Tmal
Lead
m
Non -Polar I
O&G
m
p8
S.U.
Acu17
Toxicity
LC50
001-Dryprojects
411/2016
11,00
9,00
57.0o
31.10
71.9
0.14
<0,04
<5
0.07
<S
0.756
0,0290
0.064
<0,01
<S
6,99
NA
004•EICHO
47112016
lt.l0
an
34.0
1.80
4.7
<0.02
<0,04
<S
0005
<.S
O,ass
0,0130
0A69
<0,01
<5
7,74
NA
006•DuckPond
4lEI2016
6.90
600
27,p0
6.00
6.1
<0.02
<0,04
<5
0.076
<S
0,144
<0.005
0.02
<0Ak
<5
6.6a
NA
009•Mainl. Shop41=16
4.60
4.00
<30
<0.2
0.1
<0.02
<0.44
<S
0
<S
<0,0577
<O.00S
0.066
<O.DI
<5
7,63
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins,): r 0.68
Permit Sampling Period:=
Note:
FILE COPY
CERTIFICATION STATEMENT
By this si tura. I certify this report is accurate and
�A
complete to the best of my knowledge.
1111 I
Company Information
Momentive
373 Neils Eddy Road
SidnaiureofPc ittee or Designee
Date
Riegelwood, NC 28456
(910) 6SS-2263
JI
EXT 5248
Print Name and Title
Submit I (original) Norm AT-1 (no AMR) to:
NC DENW13WQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy AMR (original) and Farm AT4 to:
Division of Water Quality
Water Quality .Section
Aun: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DIVIR (copy) and Form AT-1 to:
Stormwaler Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. Maddox/S./S.Mo%% ray
Cenified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab [D: 94
Lab ID: 37
00510
00110
1 00140
00610
60625
6061E
00665
77845
50060
71810
01041
01091
01651
00556
0040o
TGA3111
OuKail
Dote
molddl r
TSS
M10
DOD
MZ4
COD
ML4
NH1
mcA
TICK
m
NO1+N01
me
Total
1`1163ph6rus
MO
Methanol
TRC
m
liesomina
MFA
Formaldehyde
FnAll
Total
Copper
Total
Zinc
m
Total
Lend
ono.
Non -Polar
O&G
mgA
p11
S.U.
Acute
Taslelty
LC50
001-Dry Projects
4712016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
Past
004-HCHO
4/7/2016
NA
NA
HA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
Pass
006•Duck Pond
07/2016
NA
NA
NA
NA
NA
NA
HA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pass
009-Moini. She
41N2016
NA
NA
NA
I NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
HA
Pass
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0,35
Permit Sampling Period:=
NOW
CERTIFICATION STATEMENT
By this sign la re, I certify thil report is accurate and complete to the best of my knowledge.
Company Information
Momentive
333 Neils Eddy Road
Si of Permitt or Designee Dale Riegelwood, NC 29456
[phone]
EXT 524E
��N►410 �002-)
Pri t Name and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENRIDWQlEnviromnental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy AhIR (original) and Form AT-1 to-.
Division of Water Quality
Water Quality Section
Attn: Central files
i617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy AMR (copy) land Form AT-1 to:
Stomtwater Permitting Unit
Division of Water Quality
1617 Mail Servico Center
Raleigh, NC 27699-1617

Personnel Collecting Samples; P.13usovne/D. Maddox/S./S.Moa ray
Certified Labomlories: Environmental Chemists
EnvirannIURRI Testing Solutions, Inc.
ANALYTICAL RESULTS
fiction — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
UEC 3 0 2015
CENTRAL FILES
DWR SECTION
rr '
aster
00"o
00310
00340
00610
00625
0063o
00665
77835
S0060
71380
01042
01092
Most
00336
00400
TAA3B
Oathll
Dare
mold r
TSS
me
ROD
en
COD
.14
NHS
m
TKN
m
NO3+NO2
094
Total
Phosphorus
mgA
Merhanol
m
TRC
M64
Ile:am[na
Formaldehyde
MBA
Total
Copper
miF1
Total
Zane
MWI
Total
Lead
myl
Non -Polar
O&G
MRA
pH
La.
Acute
Tolicity
LC50
003-DryProJect4
IV2/20Is
15.60
7.00
23.00
3A0
4.2
0.62
0.39
<10
0,0"
<10
1.040
0,0310
0.051
<0.0t
<S
7.59
004-HCHO
II/Mo15
S3.00
40.0
1 500.0
1.50
1 97.6
1 0.47
0.7]
419
0
<10
1 7.330
0.0270
0,193
1 <0.01
<5
1 9.60
OM.rkckPond
IMOB
39,00
6A0
50.00
1.70
6.0
0.76
0.37
<10
0,072
<10
0.505
<0.007
0.034
<o.o1
<S
7.41
009-Mak",S
t11712o15
19,10
4
<20
<0,2
1 <0.3
I <002
1 01S <10
0,015 <10
1 <0.223
<0.007
0.049
<0.01
<5
2.57
STORM EVENT CIIARACMRISTICS
Total Event Precipitation (ins.): =
Permit Sampling Pcriu&=
Note:
CERTIFICATION STATEMENT
By IN atur I certify this report is accurate and complete lathe beat of my knowledge.
Company Information
Momenlive
333 Neils Eddy Road
ignature of P Irmilice or Designee Date
Riegelwood. NC 28436
[phone]
� ^
,VALO kov�T
EXT 5248
Print Name and Title
Submit t (original) Form AT -I (no DMR) to:
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Roicigh, NC 27699-1621
Submit I copy DMR (origiaai) god Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
StormwateT Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovnelD. Maddox/S. /S.MoN% rey
Certified Laboratories: Micobac
Environmental Testing Solutions, Inc.
ANALYTICAL RESUVI'S
a @DbHexlan-STORhl WATER SAMPLING REPORT' 13
Certificate or Coverage No.; NCS000156 -^-t D
Columbus County, North Carolina JU k r {+
7Y 2 s zors 1
Lab iD: 1 I
Lab ID: 37
00530
00310
00340
00610
00625
00630
00665
771115
50060
71180
01042
01091
1 OI051
00556
00400
TAA313
Outrolf
Date
mo/dd r
TSS
tor
DOD
m
COI)
mg4
NH3
nign
TKN
mgA
NO3+NO2
mo
Total
phosphorus
Milli
Methanol
MRA
TUC
MO
llevmint
M8A
Formaldehydt
MBA
Total
Copper
MSA
Total
Zinc
Fnli,4
Total
Lead
Mon
Non -Polar
O&G
malt
pit
S.U.
Acute
Toilclty
LCsa
003•Dry Projects
May
004-11CHO
May
006•Duck Pond
May
009-Maint, Sh
May
ST'ORIVI EVENT CHARACTERISTICS
Two Event Precipitation (ins.):=
Permit Sampling Period:=
Note: No Qualifying min event
CERTIFICATION STATEMENT
By 1 t s' a rc, I c Fy this report is accurate and complete to The best of my knowledge.
l2l_ Company Information
) s Mamentive
( !! 333 Neils Eddy Road
ignaTure of Permi ee or Designee Date Riegelwood, NC 29456
[phone]
9,FJCi 5248
0yx))V-9 �2 rd
Pri t Name and Title
C�n
urr,�
Submit I (orlginul) Form A'I'-1 (no DrvtR) to:
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DhIR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit l copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. ➢usovne/D. Maddox/S.IS.Ma%% ray
Certified Laboralories: Micobac
Environmental Testing Solutions, Inc.
ANALYTICAL RF.SUI.TS
Hexton - STORM WATER SAMPLING REPORT
Certificate or Coverage No.; NCS000156
Columbus County, North Carolina
Lab lD: I I
Lab ID: 37
00530
00310
00340
j 00610
00625
00430
00665
71885
SO060
71300
01042
01097
1 01051
00556
00400
TAA3f1
Oulfau
Dale
lnolddiyr
T88
BUFA
DOD 1
m
COD
mX4
NH3
mHA
TXN
mgA
NO3+NO2
MBA
Total
Phmphorus
To
alelhanot
m
TRC
MO
flesamine
m
Farmaldehyde
rn&4
Total
Copper
m
Total
Zinc
m
Total
l.rad
m
Non -Polar
O&G
m
pH
sm,
Acute
Toxicity
LCSO
001-Dry Projects
4)9/2015
9.46
36.50
49,20
19.10
94.7
15.20
0.61
<1.0
0
<10
2.240
0.0405
0.101
<0.0015
<5.00
7.11
ss
004111CHO
4191201$
73.00
29.0
118.0
<0.100
12.4
2.93
0.25
1 <1.0
1 0.001
16.0
16,600
00210
0,169
0,00200
<5.00
1 7.45
1 P033
0o6-Duck and
1 419/2015
1 12.60
9.15
37.80
1 2.76
4,9
1.93
D.15
<L0
0,040
<10
3.620
<0.005
0.0255
<0,0015
<5.00
6.45
s
00-mainl.sha
419l201S
4,Do
7.41
31.20
<0.1D0
<1.00
2,420
0.n66
<1.0
0.014
<10
0,657
0.0015
0.062
<0.0015
<5.00 1
7,24 pass
STORM EVENT CRA RACTERISTICS
Total Event Precipitation (ins.): 0,4
Permit Sampling Period:=2
Now
CERTIFICATION STATEMENT
i"Is re, l ertify this report is accurate and complete to the best of my knowledge.
n
Company IoformatEon
yiffnalu
15 1 2� }
Mamcntive
I
333 Neils Eddy Road
ignature of Permit e a Designee Date
Riegelwood, NC 28456
[phone]
EXT 5248
Print Name and Title
;ray
nea
Submit I (original) Form AT-1 (no DMR) to:
NC DENRIDWQIEnvironmenlal Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DNIR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Aim Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Slormtvaler Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617
MAY 2 9 2015

Alfflffift
EmT
MAY 2 9 2015
. �.
IENR -WATER RE50UR[ Environmental Testing Solutions. Inc. 401 $ BUFFER PERUOI n
Effluent Toxicity Report Form - Acute Pass/Fail
Facility Enviro Chemists
He3don Specialty Chemicals
NPDES #: NC- 5000156
PO Box 7565
Asheville, NC 28802
Phone: [phone]
Fax: [phone]
Date: April 17, 2015
Pipe #: SWO03 County. Columbus
Laboratory Performing Test: Environmental T o Inc_ Comments:
Signature of Operator in Responsible Charge:
Signature of laboratory Supervisor. Project 10569
Sample: 150410.11
Mail Original To: North Carolina Department of Environment and Natural Resources
DWQ/ Enviroamerital Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1025
Test Start Date: 04-10-15
Sample/Type/Duration
o;
Grab
I Comp.
I Duration
3
X
I
Io
m
•
U
'x
Q
F
Alk linty (mg CaCOs/L) 34
Hardness (mg CaC!O3/L)j 42
Conductivity (µmhos/cm) 152 516
Total Residual Chlorine (mg/L) m.10
Sample Temp. at Receipt (°C)2.4
Mortality
Organism Tested
48-hour - Cviodaphina dubia
Control
7.65 7.73
PH (S.U.)
Treatment
713 799
W
Control
7-8 7.8
D.O. (mg/L)
Treatment
Replicate
Treatment 1 (Control) A B C D
0% 0% 0% 0%
Treatment 2 (Exposure) A B C D
Concentration H
0% 0%
Tested
Now. If mean caatrvl mortality exceeds l0%, the tyst is eoasidereai invalid.
Mean Mortality
Calculate using Arr—Sine Calculated Student's t NA PASS
Square Root transformed Tabular Student's t NA FAIL EE]
data_ (ONE TAILED)
If the absolute value of the calculated t is less than or equal to the absolute value of the tabular t, check PASS.
If the absolute value of the caleula tcd t is Ipeatm than the absolute value of the tabular t, check FAa-
Vall vessr within each trea=c= have the same resspoase but the treatment two response is ge atm than the control, check fart.
DWQformAT-2

Effluent Toxicity Report Farm - Acute Pass/Fail
Facility_ Enviro Chemists NPDES #: NC- S000156
Hexion Specialty Chemicals
Laboratory Performing Test _Environmental
Signature of Operator in Responsible Charge:
Signature of Laboratory Supervisor: ,�L
PO Box 7565
Asheville, NC 28802
Phone: [phone]
Fax. [phone]
Date: April 17, 2015
Pipe #: SWO04 County. Columbus
Comore:
Project 10569
Sample: 150410.12
Mail Original To: North Carolina Department of Environment and Natural Resources
DWQ/Environmental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date. 04-09-15
Collection Time: 1020
Test Start Date: 04-10-15
Sample/Type/Duration
iu
Grab Comp.
Duration
m
3
x
o
�
2
�X
Q
E..'
Alkalinity (mg CaCO3Q 34
Hardness (mg CaCO3/L)
42
Conductivity (llmhos/cm)
152
150
Total Residual Chlorine (mg/L)
<0 10
Sample Temp- at Receipt (°C)
2 4
Mortality
Treatment 1 (Control)
Organism Tested
48-hour - Ceriodaphina dubia
Control
7.65 7.73
PH (S.U.)
Treatment
173617.761
Control
7.8 7.9
D.O. (mg1L)
Treatment
7.9 1 7.8
Replicate Mean Mortality
A
B
C
D
0%
0%
0%
0%
Treatment 2 (Exposure) A B C D
Concentration H
0% 0% 0%H
Tested
Note: if mean control mortality excrsds 10%, the test is corusidered urvaiid.
H
H
Calculate using Arc -Sine Calculated Student rS t NA PASS
Square Root transfbrmed Tabular Student's t NA FAIL
data. (ONE TAILED)
If the absolute value of the calculated t is less than or equal to the absolute value of the tabular t, check PASS.
If the absolute value of the calcalated t is !; than the absolute value of the tabular t, elteak FAIL
If all vessels within each treamc= have the same response but the tnatmatt two response is Baru than the control, checc &R,
DWQ form AT-2 (8/91)

�—v IMISPOMM Po Box 7565
Asheville, NC 28802
Phone: [phone]
,DEFax(828) 350-9368
` Environmental Testing Solutions Inc -
Effluent Toxicity Report Form - Acute Pass/Fail Date: April 17, 2015
Facility: Enviro Chemists
NPDES #: NC- S000156 Pipe #: SWO06 County: Columbus
Heldon Specialty Chemicals
Laboratory Performing Test Environmental Testingc4trtiousjnc.
Signature of Operator in Responsible Charge:
Signature of Laboratory Supervisor:
Project 10569
Sarrmla 150410.13
Mail Original To: North Carolina Department of Environment and Nateual Resburces
DWQ/ Environmental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1013
Test Start Date: 04-10-15
Sample/Type/Duration
P
Grab Comp. Duration
'
X
o
y
m
'
?_
U
x
q
E2
Alkalinity (mg CaC031L)j 34
Hardness (mg CaCO3fL)l
42
Conductivity (µmhos/cm)
152
194
Total Residual. Chlorine (mg/L)
<0.10
Sample Temp. at Receipt CC)
2.4
Organism Tested -
48-hour- Ceriodaphina duhia
Control
7.65 7.73
PH (S.U.)
Treatment
17.0017.8j
A =
Control
7.8 7.8
D.O. (mg/L)
Treatment
Mortality
Replicate
Mean Mortality
Treatment l (Control)
A
B
C
D
0% 0%
0% 0%
•0% 0°/a
Calculate using Arc -Sine Calculated Student's t NA PASS X
Square Root transformed Tabular Student's t I3A FAIL.
daM (ONE TAILED)
if the absolute value of the calculated t is less than or equal to the absolute value of the tabular � check PASS.
Ifthe absolute value of the calculated t is greater than the absolute value of the tabular t check FAIL
if all vessels within eacb trsatrttent have the same response but the treatrneat two response is greater than the control, chsr�c fail.
DWQforrrtAT-2 (8/97)

Effluent Toxicity Report Form - Acute Pass/Fail
PO Box 7565
Asbeville, NC 28802
Phone: [phone]
Fax: [phone]
Date: April l 7, 2015 .
Facility: Enviro Chemists _ NTDES #: NC- S000156 Pipe #: SWO09 County. Columbus
Hexion Specialty Chemicals
Laboratory Performing Test: EnvironmentalTesting Sol uti c. Comments:
Signature of Operator in Responsible Charge:
Signature of Laboratory Supervisor_ Project: 10569
Sample: 15D41 D.14
Mail Original To: North Carolina Department of Environment and Natural Resources
DWQ/ Environmental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1010
Test Start Daze: 04-10-15
Sample/Type/Duration
Grab Comp. Duration
m
3
X
o
�u
u
A
I�
Alkalinity (mg CaCO3/L)
34
Hardness (mg CaCO3/L)
42
Conductivity (gmhos/cm)
152
58
Total Residual Chlorine (mg/L)
<0.10
Sample Temp. at Receipt (°C)
2.4
Mortality
Organism Tested
48-hour - Ckdadaphhw dub&
Control
7.65 7.73
PH (S.U)
Treatment
7.00 7S9
t -a
0 r~
to w
Control
7.8 7.8
D.O. {m�I,)
Treatment
LEI 7.9
Replicate Mean Mortality
Treatment 1 (Control) A B C D
00/0 0%
Treatment 2 (Exposure) A B C D
Concentration 100%
Tested
Note If mean control mortality exceeds IU%, the test is cansielered invalid
0% 0% 0% 0%
Calculate using Arc -Sine Calculated Student's t NA PASS
trr•�
Square Root ansformed Tabular Student's t NA FAIL
data. (ONE TAILED)
If the absolute value of the calculated t is less than or equal to the absolute value of the tabular t, check PASS.
If the absolute value of the c alculared t is J� than the absolute value of the tabular t, check FAIL.
If all vessels within each treaunetu have the same response but the irranent two resse ponis g:ean ththe control, check fad.
DWQ form AT-2 (&91)

Personnel Collecting Samples: P. BusovnelD. MaddoxlS, IS.Mo" rey
Certified Laboratories: Micobac
Environmental Testing Solutions, [no.
ANALYTICAL RESULTS
Hoxion - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSODO156
Columbus County, North Carolina
Lab ID: 11
Lab Ill: 37
'
00530
00310
00340
00610
00625
10630
00665
77ass
50060
7111110
01042
01092
1 01051
Cow
004M
TAA3B
Oaihll
Date
mofildlyr
755
mall
DOD
mg4
COD
MIA
K113
Mtn
Tt44
MKA
KO1+KO1
mg4
Total
Phmphorm
m
Methanol
m
TItC
mill
11aamine
m
Formaldehyde
mJ2
Taint
Copper
mgA
Total
Zinc
m12
Total
Lead
m
Non -Polar
O&G
MVA
pit
Both
Acute
Ta:lclly
LCso
003•Dry Projects
3/14/2015
4.00
22.00
91.50
PAO
52.1
1.94
0.43
<I,o
0.002
22A
23.400
0,0375
0.0733
<0.0015
<5.00
7.30
NA
004•11CN0
3fi4R015
17,00
42.2
250.0
37.20
614
1.16
0.17
<1,0
0
99.0
69.3oa
0,0295
0.106
<0.0015
<5.00
1 7,51
1 NA
006•DuckPood
1/1412UI5
6.40
11.70
39.50
4.20
43
0,31
0.14
<l.0
0.01t
11.0
3.950
<0.005
0.0255
<0.0015
<5.00
7.25
NA
009•maim, Shop
3114/3015
2,00
2.44
1 17,40
<0.100
11,00
0,346
<0.050
<1.0
0001
to
0,366
<0.005
0,043
40.0015
<5.00
7.77 NA
STORM EVENT CILA RACTE:RISTICS
'fatal Event Precipitation (ins.): t,38
Permit Sampling Period:©
NOW
CERTIFICATION STATEMENT
1# ie signature, 1 certiry this report is accurate and complete to the best ofmy knowledge.
SMnmentive
1 r %Il b
Company Information
W7 I
333 Neils Eddy Road
signature or Pe tree at Designee
Date
Riegelwood, NC 28456
[phone]
EXT 5248
Print Name and Title t
re:~�
Submit 1 (original) Form AT -I (no DNIR) to:
NC DENRIDWQ1Environmcnml Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 2 cupy DNIR (copy) and Form AT-1 to:
Stottnwater Permitting Unit
Division of Watcr Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. MaddoxlS,1S,MOR toy
Certified Laboratories: Micobac
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Beason —STORM WATER SAMPLING REPOR'
Certificate orCoveraga AM C866 16
Columbus County, No aaa5
r a
arr.�r'
Lab ID: I I L.J6-
Lab ID: 37
00530
00310
ao3da
1 00610
00615
00530
00665
50060
71810
01043
01093
alost
00556
aoaao
TAA3B
oulrall
]late
moldd r
Tag
m
BOD
m
COD
mm
NH3
TKN
m
NO3+NO2
m
Total
Phosphorus
m
P77885
TRC
mo
Heeamine
mgd
Formaldehyde
M10
Total
Copper
mZA
Total
Zinc
MHA
Total
Lead
MBA
Non -Polar
OdrG
milA
pit
s.u,
Acute
Taildly
LC30
003-Dry Projects
Februny
004•FIC140
pcbmsuy
ON -Duck Pond
February
009.Malnr, Shop
Febru
STORM EVENT CIIARAC`TERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Pcriod:
Note: No qualiting rain event.
CERTIFICATION STATEMENT
By thi i l e, I cct this report is accurate and complete to the best of my knowledge.
Company Infm arnNon
3 Z� � Momentive
70333 Neils Eddy Road
gnature of Perm ee or Designee Date Riegelwood, NC 29456
[phone]
EXT 5249
nl �i�Z D 11'6 t/1✓ r
Print Name and Title
Submit I (original) Form AT-1 (no DNIR) W.
NC DENMWQlEnvironmelual Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DIVIR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1611 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy Dl1IR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Watcr Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVED
MAR 3 0 20
DENR-LOID 1"DIJAUTY
ST0RN1V1,RTi R PERi'A i TING

40"
som t
Hexion—STORM WATER SAAIPLING REPORT �
CertilicateorCoverage No.:NCS090156 r �ssl■ ���
RECEIVED
Columbus County, North Carolina
ca"12 OEc o 1 Zpj
Personnel Collecting Samples: P. 9usovne/D. MaddorJS. /S,Mor% rey
Certified Laboratotiax Environmental Chemists Lab Iv: 94 CENTRAL FILES
Environmental Testing Solutions, Inc. Lab ID: 37 DWR SECTION
ANALYTICAL RESULTS
00530
00310
00340
00610
2625
o0630
00665
77885
50060
1 71040
01042
OLo92
01051
00556
0040o
TAAJ13
Uutf@U
Dale
metdd r
TSS
m
BOD
m
COD
raw
NE]
m
TNN
m
NO30402
m
Tosol
Phosphorus
Mtn
Methanol
mgA
TRC
mrA
Eersttine
M&4
IToW
Formaldehyde
MgA
Copper
MgA
Totsl
Zinc
mgA
Total
Lead
at
Nan-Polnr
O&G
mgA
pH
S.U.
Acute
Toxicity
LC50
003-Dry Projects
Oct
ON-HCHO
Oct
W&Duck Pond
Oct
009-Mains. Shop
Oct
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:=
Nole:No qualifying rain event
CERTIFICATION STATEMENT
By this signature, 1 certify this report is accurate and complete to the best of my knowledge.
_ J Company Information
Momentive
333 Neils Eddy Road
SVhAturc of Yermittee or Designee Date Riegelwood, NC 26456
[phone]
EXT 5248
Print Name and Titie
Submit I (original) Forrn AT-1 (no DMR) to:
NC DENRMWQ/EnvirorLmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR(original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Scrvice Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. Maddox/S. IS.Meu rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Heillon — STORM WATER SAMPLING REPORT
Certificate or Coverage No.: NCS999136
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
OCT 2 8 Z015
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00623
00630
00645
17885
50060
71890
of042
01092
01031
o9556
I 0o4o0
TAA3B
Outfall
Date
mold r
TSS
mo
DOD
mgA
COD
mo
11113
rnjA
TKK
mgA
NO3+NO2
MgA
TWO
phosphoms
mgA
Melhonol
mgA
TRC
mgA
Eleaamine
m&A
Formddehyde
me
Total
Capper
m
Total
Zinc
m
Total
].end
mgA
Nan -Polar
O&C
MgA
oil
a.u.
Acute
Taaiclty
LC50
003-Dry Projects
Sept
004-tiCHO
Sept
00&hack Pond
UPI
009•Mainl. Shop
Sepi
STORAI EVENT CHARACTERISTICS
'fatal Event Precipitation (ins.):=
Permit Sampling Period:=
Note:Nu qualifying min event
CERTIFICATION STATEMENT
By 1 's ' mute, I certify this report is accurate and complete to the best of my knowledge.
/�/J /o2-Lj)s
3 taro of Perm ee or Designee Date
�NALJ-) ,Qcj Wk r
Y 1 Name and Title
Company Information
Momenlive
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
EXT 524 g
aft-ft
Cz
Submit 1 (original) Form AT -I (oo DhIR) to:�
NC DENR/DWQ/Environmental Sciences SEdffin
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Centel
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. Mnddo:r/S.IS.Mo%% rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Heilon - STORM WATER SAMPLING REPORT
Certificate of Coverage No.i KCS000155
Columbus County, North Carolina
Lob W: 94
Lab ID: 37
RECff NED
OCT 06 2015
CENTRAL FILES
OWR SECTION
00530
00310
00340
00610
00525
00630
00665
171115
50060
71990
01042
WON
01051
00556
0040o
TAA38
Oathts
Dale
mdd r
Tas
m
DOD
en
COD
m
N113
m
TKN
m
NO3+NO2
m
Total
Phosphorus
m
Methanol
m
TRC
m
Hesamine
m
Formaldehyde
m
Total
Capper
m
Toll
Zinc
m
Total
Lead
m
Non -Polar
O&G
m
pH
s.n.
Acute
Toxicity
LC50
003-Dry Pro ems
9/19/3015
3.90
9.00
72.00
87.90
90.7
9.52
0.88
<10
0.041
<10
0,071
0.0460
0.096
-Co 01
<5
7.19
NA
004•RCHO
811912015
61.70
13.0
133.0
3.10
10.6
6,19
0.31
<10
0
<10
0.587
0.0490
0.246
<0.01
<5
7.65
NA
006•LkrckPond
IV1912013
87,00
8.00
152.00
1.60
9.4
0.95
0.45
<10
UI
<10
0.654
<0.007
0.019
-Co ,01
<5
8.97
NA
009-Maint. Shop
VIW3015
2s0
3.00
51.00
0.20
1.2
0.770
0.11 <10
0.048 <10
0.204
0.0120
0.056
<0.01
<5
7.45 NA
STORM EVENT CHARACTERISTICS
'Dotal Event Precipitation (ins.): U.16
Permit Sampling Period: U
Note:
CERTIFICATION STATEMENT
By t e, I ify this report is accurate and complete to the best of my knowledge.
Company Information
2 f S
Momentive
333 Neils Eddy Road
griature of Pc Ittee or Designee Date
Riegelwood, NC 28456
[phone]
E7(T 5248
Print Name and Title
own
woom
00
Submit I (original) Form AT-1 (no DMR) to:
NC DENR/DWQ/EnvironmenWI Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D, Maddox/S, IS.Mm% rey
Certified laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULT'S
Hexion - STORM WATER SAMPLING REPORT ~�
Certificate of Coverage No.t NCS000156
Columbus County, Nori%tMarnKit
Lab ID: 94
Lab ID: 37
a
00530
00310
1 00340
00610
00625
00630
00665
77805
50060
71830
01042
01092
61051
00556
00400
I 'rAA3B
Ounill
Elate
mnldd! r
TSS
m
DOD
m
COD
m
N113
m
TKN
m
NO3+NO2
m
Tola1
Phmphorua
m
Methanol
m
TItC
m
Ile:amine
m
Formaldehyde
m
Total
Copper
m
Total
Zinc
m
'rain
bead
MBA
Nan -Polar
O&G
MgA
pl!
1.a.
jAculc
Tadrlty
I.C50
003-C"PW*1S
7/1312015
21.20
K00
11.o0
25.50
30.6
14.00
0.35
<10
0
<10
0.306
0,062D
0011
<D.01
<3
6.39
004-HCHO
7/13/2015
17.60
11.0
IWO
2.90
7.3
1.34
0,19
<10
0,018
<10
0,719
0,0320
0.107
<0.01
<5
7.45
00&Duck Pond
7/1312013
63.D0
7,00
5E.00
2.30
6.7
1.47
0.33
<10
0.114
<10
D.279
<O.DU5
0.010
<0.01
<5
7.06
009•trlailn. Shop
711J11015
3.30
3.00
40.00
0.20
0.9
0.750
0.34
<lO
0.032
<ID
0,215
0.007D
D.051
<0.01
<5
6.22
SI'OPM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): r 0.46
Permit Sampling Peric&
Note: No Qualifying rain event
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and complete to the best ofmy knowledge.
1
00Z 5115
Company Information
33 Neils Eddy Road
333 N613
S' sture of Pcrtnitt a albesignee
Date
Riegelwood, NC 29456
[phone]
EXT 5249
Prilit Name and 1111a
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRIDWQlEnvironmenlat Sciences Section
1621 Moil Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMI1(copy) and Form AT-1 to:
Stormwater Permitting Unit
Division or Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617
SEp .

Personnel Coliecting Sompies: P. Busovne/D. Maddou/S,IS.Mo%� rey
Certified Laboratories: Stivirotm emni Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
flexion —STORM WATER SAMPLING REPORT
Certificate of Coverage No- NCS000156
Columbus County, North Carolina
Lah ID: 94
Lab ID: 37
RECEIVED
SEP 41 2015
owR SECTION
00530
003101
00340
00610
00625
066311
00665
778aS
50060
11890
01042
01092
01051
00556
oo400
TAA313
OulAll
Dnie
maldd! r
T55
m
BOO
m
COD
m
N113
moll
TKN
m
NO1+NO2
ine
Total
Phosphorus
ME
Altthanol
MO
TRC
M&4
He:amine
mgA
Formaldehyde
MgA
Total
Copper
mAA
Total
Zinc
rng4
'total
Lead
me
Nan -Polar
O&G
mwl
ell
S.U.
Acute
Tosicily
LC50
003-DryProlecte
.711312DI5
21.20
i4.00
$1.00
23.50
30.6
14.00
0.55
<ID
0
<10
D306
0,0620
0.071
<0A1
<5
639
004•11CHO
7113/2015
17,60
11.0
IM0
2,90
7.2
1,54
0.19
<to
0,018
<10
0,118
0.D320
0.107
<001
<5
7.45
006•Duck Pond
7/13/2015
63.00
7.00
5a.00
2.50
6.7
1.47
D.33
<I0
0.114
<10
0.279
<0.005
0.01E
<O'ol
<5
1.86
0N-Maint, Shop7/13/2015
3.30
5.00
40,00
0,201
0.9
0,750
034
<10
0,032
<l0
0,215
0.0070
0.052
<0.01
<5
6.22
STOMI EVENT CHARAC'CER1STIC5
Tolul Event Precipitation (ins.); 0.46
Permit Sampling Period:[ 3
Note: No Qualifying rain event
CERTIFICATION STATEMENT
i3y si at"'ccrtif this report is accurate and complete to the best of my knowledge,
��115'� 5
Company Information
Momentive
f
333 Neils Eddy Road
ignatlue of P rmittee or Designee Date
Riegelwood, NC 28456
[phone]
EXT 5248
Ptint Name and Title
tltttttl�
tl�
rmon
r"
Submit I (nriginal) Form AT-1 (no DhiR) to:
NC DENRIDWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DNIR (original) and Farm AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 rapt' DMR (copy) and Farm AT-1 to:
Siarmwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. Maddox/S. /S.MoA% rey
Certified Laboratories: Micobac
Environmental Testing Solutions, Ito.
ANALYTICAL RESULT'S
Hesion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: II
Lab ID: 37
RECEIVED
JUN 2 5 2015
CENTRAL FILES
DWR SECTION
0053D
00310
1 00340
00610
00625
00630
00665
77815
50060
7138D
01042
01092
01051
OD556
00400
'rAA311
Outryl!
Dale
moldd r
T89
mgA
➢OD
COD
mo&A&A
NM
TKN
NO3+NO2
L
Total
Phosphorus
M10
Rlelhnual
nign
TRC
mgn
tfesamine
m
Formaldehyde
mgA
Total
Copper
mo
Total
Tine
trign
Trod
Lead
MIA
Non-Palnr
O&G
MHA
p11
9.11a
Acute
Tmldty
LCSa
OD3-Dry Projects
May
ON-11MI0
I may,
006-Duck Pond
Me
oo9-Mainl. Shop
Ma
STORM EVENT CHARACTERISTICS
'Total Event Precipitation (ins.):=
Permit Sampling Period: =
Nate: No Qualifying rain event
CERTIFICATION STATEMENT
ure, ] c iry this report is accurate and complete to the best ofmy knowledge.
CompanyInformation i Mameritintive
333 Neils Eddy Road
ignaiure of Pe ittee or Designee Date Riegelwood, NC 29456
[phone]
EX'r 5248
WE 11
Pri Name and Title
C 103
as�lp�
Submit 1 (original) Form AT-1 (no DNIR) to:
NC DENR/DWQ/EnvironmentoI Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit 1 copy Dh1R (original) and Form AT-1 to:
Division of Water Quality
WRIeT Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DIMI (copy) and Form AT-1 tn:
Stolmwater Permitting Unit
Division of Water Quality
1617 Moil Service Center
Raleigh, NC 27699-1617

ray
Personnel Collecting Sarnplcs: P. 13usovne?13, Maddox/S. /S.Mox rey
Certified Laboratories: Micobae
Envirorunental Testing Solutions, Inc.
ANALYTICAL RESULTS
flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No,: NCSOI?0156
Columbus County, North Carolina
Lob ID: I 1
Lab ID: 37
RECEIVED
,JUL 3 1 2015
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00613
j 00630
00665
7711e5
5006D
71880
01042
01091
01051
00556
moo
TAA313
tlulfan
Date
melddl r
TO
m
nob
ro
COD
m
NH3
m
TICK
m
NO3+NO2
m
Total
Phosphorus
m
Dtelhnnol
m
TRC
m
Ilesnmine
rn
Form41dehyde
m
Total
Copper
m
Total
Zinc
m
Total
Lead
m
Kon-Polar
O&G
MO
pH
s.a.
Acute
Tonally
1.00
003-Dry Projects
6/3/2015
3,50
20.70
34,60
7.30
9.7
11.00
0.291
<1,0
0.01
<10
2,410
D.D400
0,047
<0,063
<5.00
7.07
004•11010
6/312013
3.60
6.9
499
<M00
4,9
11.50
0.111
<3.0
0,03
<10
5,360
0.0190
0,054
<0,003
<3.00
7,40
006-Duck Pow
61312015
23M
11.80
10.40
<0A00
4.6
3.19
0.014
el.D
0.022
<10
0.152
<0.002
0.015
<O.Oo3
<5,00
7.21
009-Miami. Shop
6W2015
1.40
<2.00
<10
<0,100
<1.00
1.270
0.046
<L0
D.011
<10
0,269
0.0030
0.012
<0.003
<5.00
7.72
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.9
Permit Sampling Perio&=
Nate: No Qualifying rain event
CERTI 1CAT'ION STATEMENT
By s ature, I rlify this report is accurate and complete to the best of my knowledge.
Company Information
WZD Momentive
7 14 rl 333 Neils Eddy Road
Si ature or Penn ee or Designee Dale Riegelwood, NC 28456
[phone]
EXT 5248
oN1�tp
Print Name and Title
Submit I (original) Norm AT-1 (no DN R) to:
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Ralcigb, NC 27699-1621
Submil I copy DMR (ntlgiaaq and Norm AT-1 to:
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit I copy DAIR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Watcr Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovnctD. Maddox/S,1S,M01+rey
Certified Laboratories NGcobac
Environmental Testing Solutions, Inc.
ANAI.YTIrAl. UYSUI,TS
Hexlou - STORM WATER SA EPLE4G REPORT
Certificate of Coverage No,: NCS000156
Columbus County, North Carolina
Lai) Ib: 11
Lab ID: 37
RECEIVED
APR 2 8 2015
CENTRAL FILES
DWR SECTION
RECEIVED
APR 28 ; �E
CENTRAL FILES
DWR SECTION
0033a
00310
00340
006t0
00615
00530
00665
77815
1 30060
01042
oio92
01051
00556
oo40n
'rAA3B
Oulrall
Date
moldd! r
TSS
m
BUD
m
Cob
m
N113
m
TKN
01
1403HY02
m
Total
Phorphorm
m
51elhanol
m
VIC
m
Ile "In,
m
;Farmsidthyde
Total
Capper
m
Total
Zinc
m
Total
Lead
m
Non -Polar
O&G
m
PEI
7,u,
Acute
Torlclty
LCSO
003-DryProjeclr
3N41I415
4.00
22,00
9T.Sp
57.40
52.8
4.94
0.43
<L0
0,002
22.0
0.0375
0.0T3S
<0.001S
e5.00
T,10
NA
004.11C1I0
3/1412015
1100
42.2
250.0
37.20
62.4
lJ6
0.13
<1.0
0
94.0
69.J00
0.4295
0.146
c0.0015
<5.00
7,SA
NA
006•DuckPond
3/14/2015
6,41)
11.10
39.30
4.20
4.7
0.81
0.14
<l.0
O.OIE
11,0
7.930
<0.005
0.0235
c0,tl01S
<S,OD
T.25
NA
009-hlalni. Shop
3/14/2015
2.00
? 44
17.40
<0,100
11.bn
0746
<n.nso
<l.0
0.00]
<IO
0.366
<0,005
0.043
<0.0415
<5,00
7.77 NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 1.36
Permit Sampling Period:©
Note;
CERTI[MCATION SfATEh1ENT
B this signet re, I crtify this report is accurate and complete to the best of my knowledge.
1
Company Information
Momentive
r
333 Neils Eddy Road
Signature of Perm ite i Designee
bate
Riegalwood, NC 28456
[phone]
_
tvP LV1) i`- k 1
EXT 5248
-
Print Name and Title
rst�rr�
Suhod t I (original) Farm AT- 1(no DMR) to:
NC 1lEIdR1DWQ1Enviromnentol Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy 0r R (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DNM (copy) and Form AT-t to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Rnleigh, NC 276994617

i"
... 6' � y
:��� J... i��
�: .. __ t.
k 4 .. �
r F i�,.._:. f

A
Personnel Collecting Samples: P. BusovnelD. Maddox/S, IS,Mow ray
Certified Laboratories: Micobac
Environmental Testing Solutions, Inc.
ANALYTICAL. RESULTS
Dexlon - STOMI WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000136
Columbus County, North Carolina
Lob 1D: I 1
Lob 113: 37
aassa
00310
60340
00610
00615
1 00639
00665
7780
soo6o
7138o
ota2
amyl
alsst
005$6
0040o
fAA3D
OutfalL
Date
mold r
TSS
m
DOD
m
COD
m
NH3
m
TKN
m
NO3+N01
m
Total
Phosphorus
m
htelhanal
m
TRC
m
Hesamlde
m
Formaldehyde
m
Tote]
Copper
to
Total
Zlac
m
Total
Lead
m
Non -Polar
O&G
m
pH
O.U.
Acute
Toxlclty
LC50
00J-D Projects
09f201S
9.46
36.50
49.20
89.80
94.7
15.20
0.61
<1.0
0
<10
2.340
0.0405
0.10L
<0.0015
<5.00
7.21
s
OD4-1CHO
4/9/2015
73.00
29.0
113.0
<0.100
12.4
2.03
0.25
<1.0
Q001
1 16.0
16.600
0.0230
1 0.164
0.110200
<5.00
7.45
pass
006-DmkPond
41912015
12.60
9,15
37,80
2.76
1 4.0
1.93
0.15
<110
0.049
<10
1
3.620
<0.W5
0.0255
a0.o015
<5.00
6.45
posts
009-maint. Shop
4ry/2o15
4.00
7.41
31.20
<0,1o0
kl.00
2,420
0.066
<1,0
0.014
<10
0.657
0.0005
0,062
<0,0013
<5.00
7.24 pass
STORM E V ENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.4
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and complete to The best of my knowledge.
LJJ 6"'; 41� ;12f-115
Signature of Pe I
ittegMr Designee Date
joi'lAtv 47'I- j F r
Print Name and Title
Submit I (original) Form AT -I (no DNIR) tc: .
NC DENRIDWQ/Environmental Sciences Section
Y D
1621 Mail Service Center
MAY 2 9 2015
Raleigh, NC 27699-1621
Submit I copy DrKR (original) and Form AT-1 to:
CENTRAL FILES
Division of Water Quality
DWR SECTIONWater
Quality Section
Attn: Central riles
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information
Submit 1 copy DMR(capy) and Form AT -I to-
Momentive
Stotmwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 28456
1617 Moil Service Center
[phone]
Raleigh, NC 27699-1617
EXT 5248

`v Environmental Testing Solutions, tnc
E$luent Toxicity Report Form - Acute Pass/Fail
PO Box 7565
Asheville, NC 28802
Phone: [phone]
Fax: [phone]
Date: April 17, 2015
Facility- Enviro Chemists NPDES #: NC- S000156 Pipe #: SW003 County_ Columbus
Heaton Specialty Clbemicals
Laboratory Performing Test: Environmental TestipaAolultickpns, Inc. Comments:
Signature of Operator in Responsible Charge:
Signature of Laboratory Supervisor. —4Project 10569
Sample 150410.11
Mail Original To: North Carolina Department of Environment and Natural Resources
DWQ/ Environmental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699LI621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1025
Test Start Date: 04-10-15
Sample/Type/Duration
i
Grab Comp. Duration
3
X
o
A
F
Alkalinity (mg CaCO3/L) 34
Hardness (mg CaCO3/L)
42
Conductivity (µmhos/ctn)
152
5I6
Total Residual Chlorine (mg/L)
a0.10
Sample Temp. at Receipt (°C)
24
Mortality
Organism Tested
48-hour- Ceriodgphina dubia
Control
7.65 7.73
PH (S.U)
Treatment
7.23 7.99
n
e
rq W
Control7.8
7.8
D.O. (mQ(L)
Treatment
Replicate Mean Mortality
Treatment I (Control) A B C D
0% 0% 0% 0%
Treatment 2 (Exposure) A B C D
Concentration H
0% 0% 0% 0%
Tested
Note- 1f mean control mortality wm=ds 2 0%the test is oontidered invalid.
Calculate using Arc -Sine Calculated Student's t NA PASS
Square Roar transformed Tabular Student's t NA FAIL
data. (ONE TAILED)
If the absolute value of the calculated t is less than ar equal to the absolute value of the tabular t, cbeek PASS.
If the absolute value of the calculated t is greater than rite absolute value of the tabular t, check FAn-
If all vessels within each treaunem have the same respame bra the trratmem two response is greater than the aantrol, check fail.
DWQ form AT-2 (8191)

a
Environmental Testing Solutions, Inc -
Effluent Toxicity Report Form - Acute Pass/Fail
PO Box 7565
Asheville, NC 29802
Phone: [phone]
Fax: [phone]
Date: April 17, 2015
Facility: Enviro Chemist NPDES 4: NC- S000156 Pipe #: SWO04 County: Columbus
Hexion Specialty Chemicals
Laboratory Performing Test Environmental
Signature of Operator in Responsible Charge
Signature of Laboratory Supervisor. , ' _WV4
Comments:
Project 30569
5antnle: 150410.12
Marl Original To: North Carolina Department of Environment and Natural Resources
DWQ/Enviromnental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1020
Test Start Date: 04-10-15
Sample/TypDTknation
m
Grab
Comp.
Duration
m
X
o
U
2 x
Alkalinity (mg CaCO3/L) 34
Hardness (mg CaCO3/L) 42
Conductivity (limhos/cm) 152 150
Total Residual Chlorine (mg/L) <0.10
Sample Temp. at Receipt (°C) 2-4
Mortality
Treatment 1(Control)
Organism Tested
48-hour - Ceriodaphhw dubia
Control
7.65
7.73
pg (S.U.)
7.36
7.76
Treatment
t:
c°
b
e
Control
17.8 1
7.8
D.O. (mg/L)
17.9
1 7.8
Treatment
Replicate
A
B
C
D
0%
0%
70%1O°Io]
Treatment 2 (Exposure) A B C D
Concentration H
0% 0%. 0% 0%
Tested
Note: If mem omtrol mortality c=eds l OOA the test is considere3 invalid.
Mean Mortality
Calculate using Arc -Sine Calculated Student's t NA PASS
Square: Root transformed Tabular Student's t NA FA EL
dam (ONE TAILED)
If the absolute value ofthe calculated t is less than w equal to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is pn= than the absolute value of the tabular t, check FAIL
If all vessels within each =tmem have the same response but the treaunem two response is grater than the control, check fad.
DWQfmm AT-Z ("I)

Effluent Tonicity Report Form •- Acute Pass/Faff
Facility. Euviro Chemists
Hexion Specialty Chemicals
PO Box 7565
Asheville, NC 28802 _
Pbone: [phone]
Fax: [phone]
Date: April 17, 2015
NPDES #: NC- S000156 Pipe #: SWO06 County: Columbus
Laboratory Performing Test Environmental Testing ud5 nc.
Signature of Operator in Resporlsi-ble Charge:
Signature of Laboratory Supervisor.
Comments:
Project 10569
Sample: 150410.13
Mail Original Tot North Carolina Department of Environment and Natural Resources
DWQ/ Environmental Sciences Branch
1621 Mail Service Cuter
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1013
Test Start Date: 04-10-15
Sample/IypmVwa ion
;5
Crab Comp. Duration
•
X
o
y
m
Ga
Eo-
AHWinity (rng CaCO3/L)j 34
Hardness (mg CaCO3/L)j
42
Conductivity o0 /cm)
152
194
r1ne
Total Residual Chlorine {tng/L}
<D.10
Sample Temp_ at Receipt CC)
2 4
Mortality
Organism Tested
48-hour - Caiodaphina &bia
Control
7.65 7.73
pH (S.U.)
7.8o
Treatment7.D0
d �
Control
7.8 7.8
D.O. (m L)
8.0
7.9
Treatment
Replicate
Treatment I (Control) A B C D
0% 0% D% O%
Treatment 2 (Exposure) A B C D
Concentration 100%
Tested
Note: ifmean control ram alitycmeeds I0%, the tsst is otrnsidaed invalid.
0% 0%
0%
Mean Mortality
Calculate rising Arc -Sine Calculated Student's t NA PASS X
Square Root transformed Tabular Student's t N�► FAIL .
data. (ONE TAILED)
if the absolute value of the calculated t is less than or equal to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is grater than the absolute value ofthe tabular t, check FAIL.
if all vessels within each treaaneat have the same rerponse but the treatmentg two response is eaza than the coimoi, check W.
DWQ form AT-2 ("I)

Effluent Toxicity Report Form - Acute Pass/Fail
PO Box 7565
AsheviIIe, NC 28802
Phone: [phone]
Fax: [phone]
Date: April 17, 2015
Facility: Enviro Chemists NPDES #: NC-S000156 Pipe #: SWO09 County: Columbus
Hexiou Specialty Chemicals
Laboratory Performing Test Environmental Testing Soluti c. Comments:
Signature of Operator in Responsible Charge:
Signature of Laboratory Supervisor. Project 10569
Sample: 150410.14
Mail Original To: North Carolina Department of Environment and Natural Resources
DWQ/ Environmental Sciences Branch
1621 Mail Service Center
Raleigh, NC 27699-1621
North Carolina Acute Pass/Fail Toxicity Test
Collection Date: 04-09-15
Collection Time: 1010
Test Start Daze: 04--10-15
Samplerlype/Dmation
a
Grab Comp. Duration
3
X
o
m
U
O
F
Alkalinity (mg CaC031L)j 34
Hardness (mg CaCO3/4
42
Conductivity (iCmhos/crn)
152
58
Total Residual Chlorine (mg/L)
<0.10
Sample Temp. at Receipt (°C)
2-4
Mortality
Organism Tested
48-hour - Cv iodophma dubia
Control
7.65
T73
pH (S.U.)
7.00
7S9
Treatment
y
�
�
w
Control
7.8
7.8
D.O. (mg/L)
8.1
7.9
Treatment
Replicate Mean Mortality
Treatment 1 (Control) A B C D
0% 1 0% o% 0%
Treatment 2 (Exposure) A B C D
Concentration 100% 0%0°/a 0% 0%
Tested
Note: If mean control mortality exceeds 10%, the test is cotssidered invalid
Calculate using Arc -Sine Calculated Student's t NA PASS X
Square Root transformed Tabular Student's t NA j FAIIa
data (ONE TAILED)
If the absolute value of the calculated t is less shah or equal to the absolute value of the tabular t check PASS_
If the absolute value of the calculated t is grater than the absolute value of the tabuhv % check FAIL
If all vessels within each treatment have the same response but the treat twa response is greater that's the contol, check fmI.
DWQ form AT 2 ("I)

Heilon—STORM WATERSAMPUNGRUORT
CwtWeale of Coveragt No.114CS000156
Columbta County, North Carolina
Pmonncl t�ollrtting $eagles P. Sutovor-V. iv[addOx/S. f5 Mow ray- —
Celt0U l.ab 1-1111es
Envtraotneniall Tatitlg Boludoru, 1pt .: Lab i17 ` `,37; -
AWAr.MTVAr-DV-MTTQ
RECEIVED
MAR 0 4 2015
CENTRAL FILES
DWR SECTION
00S3d
0a710
10140
001111
00623
1...
00665
119.
50060
11110
01042
1 01092
Dios)
005%
wao
TAA38
Taw
TOW
Total
Total
Non -Polar
Acule
nsla
TS9
130W
COt7
HUS
TM
NO3+601
Phwpliara!
alciaavol
2RC
Hwrdne
Formaldrlydt
Capper
Ude
Lead
O&G
PLS
ra-idt7
oatlnA
m r
m 94-
my
m
h.
a1
m
m
m rA
meA
MPA
m
MIA
�m f{�
MrA
MZA
LLL
=P
003•P gists
V17ROl!
4A0
7,75
4}.s0
12.90
3Z4
4.55
1.01
<I,0
0
S10
1.620
0.1117o
0.054
<D.001o0
3.09
7,11
II
OW,MLU
Mwols
120
14.7
73,5
10.10
It'd
2.12
<0.100
2.1
om
1 14,0
41590
0,0220
0.01
<000300
2.26
71t
006-lluATood
111247015
1.20
1.34
32.SO
1 CU
R3
1.61
<0.111a
i <1.0
0.005
<to
0.471
K0.om
0.04
<0,00300
2.65
6.59
009�+[aialt,Sha
V72f10k!
140
2.47
1730
<O.loO
<1.OD
0377
m-l0o
<1.D
13,05
410
4.526
0,0060
0.065
<0.0030Q
:
7A5
STORM EVENT CHARACMR1S`f ICS
Submit 1 (original) Form AT-1 (no DMR) to.
Total Eve r Pro6pltadom (ins.); 1,44
NC DENRA WQA nvironmtoW Sciences Section
1621 Mail Service Cemer
P kSlunpUngreriod:=
iLaWS14NC27699-1621
Submit I copy DMR (origi=Q sad Form AT-1 to:
Note;
Division of Water Quality
Water Quality Section
Attu: Central Files
1617 Mail 3w-Ace Ccutsr
C RTEI�CATION STATMMNT
Raleigh, NC 21699-1617
this sipawre, I etlt% this report is to nad complete to the best of my knowledge.
Company information
Submit 1 copy AMR (copy) sod Form AT-L tot
�t
f
2 1
Momeldve;
St06r1))WAM Perretttiag Unit
k
0 15
S33 Neils Eddy Reed
Division of WmT (: aWity
Si ofparto 6r Deslgote
Date
Riegelwood, NC 21t456
1617 Mal) Service Ct uter
[phone]
Rslcigh, NC 17699-1617
7o,
1DCf 5248
nLV ''NN
PrtatName aad T�tk
NO

Personnel Collecting Samples: P. I3usovne/D. Maddox/S. S.Mo% rey
CeniGed Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc,
ANALYTICAL RESULT'S
Hexion - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab 13: 37
� MElVED
FEB 0 3 Kill
CENTRAL F�E
DWR SECrr
00539
00310
j 00340
1 00610
00615
j 00630
00665
77885
50060
71880
01042
01092
01051
00556
o040o
TGA38
Outfaa
Date
moldd/ r
TSS
boo
rnjA
COD
msil
N113
M14
TKN
mg4 I
NO3+NO2
mall
Toll
Phosphorus
mg4
Methanol
m
TRC
m
Reiamine
MOO
Formaldehyde
mlt4
Total
Capper
m
'Gnat
Zinc
MA4
Taal
I.rad
mW1
Non -Polar
O&G
m
pit
s-up
Acute
Tosltlty
LCIO
003•DryPn4octs
12/29/2016
_mpo
31.90
14.00
41.00
9.00
9.9
0.11
1 044
<5
0
<10
0089
0.0460
0085
<0,01
<5
7.01
NA
004-IICHO
12129R0i6
29.10
560
$92.0
215.00
213.0
0.07
0.57
7.61
0
$18
13.700
0.0330
0.205
<001
<5
7.05
NA
006dhck Pond
1272912016
19.70
9.00
41.C(L.
5.60
6.7
0,03
0.77
<5
0.02
<10
0.190
<0.005
= 0.022
1001
<5
7.12
NA
009-Maint. Shop
12J2912016
3.80
<2
<20
<0.2
0.6
<0.02
033
<5
0.017
<10
0.520
<0005
1 0.049
<001
<5
7.05
NA
STORM EVENT CHARACTERISTICS
'total Event Precipitation (ins.): 0.7
Permit Sampling Period:®
Note:
CERTIFICATION STATEMENT
8y this i a [ ce ify is report is accurate and complete to the best of my knowledge.
Company Information
�Q J Hexion
J / 333 Neils Eddy Road
Siinature of Pe ittee or Designee Date Riegelwood, NC 28456
[phone]
EXT 2757
Print Name and Title
Submit 1 (original) Form AT -I (no DMR) to:
NC DEN110WQlEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DIM (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DA1R (copy) and Form AT-1 to:
Slormwutet Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Iieslon-St'ORM WA'PF.1t SAMPLING REPOW
Certificate of Coverage No.: NCS0tW156
Columbus County, North Carolina
Personnel Collecting Samples: P. F3usovnidD. Madd_ox/S-IS.Mou rey
Certified Laboratories:'6v€ronmcntal Chemists Lab 111 94
Lnyironmen al Tesling Solutiolls, hie.; _• 1 o6.1U 771; --
A AIAI VWTV A I. U V 4211 t IN
00530
00310
00340
00610
00625
00630
00665
77815
50060
71830
01041
01092
OIO51
00556
004(0
TGA311
MIFA11
Date
moldd! r
T95
m
Bull I
m
Cot)
m A
N113
m
TKN
"'g,MK4nr
11403+NO2
Total
Phosphorus
Merlunol
ulgil
TFiC
tnpVL
11cxamine
rn
Formaldehyde
n%2
TOW
Copper
MIA
TOW
bric
me
1'610
t.ead
MEA
Non -Polar
O&G,
n3gl
pit
s.u.
Acute
Ta%kity
[.C50
DD).Dry Projects
616r1016
21,40
1600
41.00
13.20
12.8
5.90
0.47
<5
0
<25
0.148
0Ono
0.053
<001
<5
7.16
NA
004•II12116
6162016
2460
12.0
1 145,0
1 290
32.8
1 1.20
0.12
�5
0013
55.2
1 3.100
00150
1 0.103
r001
<5
1 7.60
NA
006-MckPond
W612016
49,50
1800
90.W
2.60
6.3
1.05
0.74
<5
0.025
<25
cU050
c0.007
o.U37
1
<001
<5
7,02
NA
009•Maittt, Shop
W6l2U16
15.8U
3.00
1, 23.00
1 0.30
10.5
U, 190
0W
<5
0084
<25
U.156
�U.007
079
<OUI
<5
8.03
NA
STORA1 EVENT CIIARAC'ITRISTICS
Total liven€ Precipitation ling.): 1.29
Pennit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and comptele to the best ol'sny knowledge.
Company Information
lex�� 1333 Nn
_ _ to 33 Neils liddy Road
ignaulre nl•Perminee or Designee Date Riegelwood, NC 29456
[phone]
LXT 2757
Print Name and Title
Suhmil I (original) Form AT-1 (no WNIR) to:
NC DI.NRIDWQ1Environmcntal Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy UMR (original) and Form ATA to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
So bar11 1 copy UM It (copy) and Form AT -I to:
Stormwalcr Permitting Unit
Division or Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P.13usovnc/D. MaddoxlS,1S.Mo-A ray
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexion — STORM 1VATER SAMPLING REPORT
Certtflcate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
DEC 01 2016
CENTRAL ALES
GvVR SECTION
00530
00310
00340
00610
0062S
00630
00665
lists
50050
71tt0
OIW2
01012
ales]
00556
owa
TGA3Q
Oatfatl
Date
mold r
TSS
rnZA
DOD
m94
COD
me
NH3
mSA
TKN
mgA
NO3+NO2
wjA
Total
Pharphotor
MRA
1llethaaal
ingA
TRC
mgA
Henmiae
mgAl
Farmatdehyde
m1A
Total
Capper
mo
l'otol
Zinc
M10
Total
Lead
mill
Non -Polar
O&G
m&4
pll
co.
Acute
Toxicity
LC30
001-Dty Prajecta
October
NA
004.11010
October
NA
006-Duck Pond
October
NA
a 1-Malnl. Shop
October
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.);=
Permit Sampling Period:=
Note: No qualifying rain event
CERTIFICATION STATEMENT
Dy 's signature,) c liy his report is accurate and complete to the best of my knowledge
Company Information
Flexion
333 Neils Eddy Road
gnature of Pe ittee or Designee Date Riegelwood NC 28456
[phone]
EXT 2757
,vALT �2iw�fi
Print Name and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRIDWQ1Envirmunental Sciences Section
1621 Mail Service Center
Raleigh. NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 to,.
Division of Water Quality
Water Quality Section
Attu: Central Files
1611 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy DMH (copy) and Form AT-1 to:
Starmwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samplcs: P. 9usovne/13. Maddox/S./S.Mat+ rcy
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc,
ANALYTICAL RESULTS
uexlon-STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSOOD156
Columbus County, North Carolina
Lab 1D: 94
Lab ED: 37
0-Y
00530
00310
00340
00610
00625
00630
00665
77885
50060
71980
01041
01091
01051
00336
00400
'fGA3B
Oulroll
Dole
maldd r
TSS
mlo
DOD
roll,11
COI!
mgA
N133
m
TKN
ingli
NO3+N0 2
m
Total
Phmphoras
MIO
Alethonol
m
TRC
In
Reslmine
rngn
Formaldehyde
MIL4
76111
Copper
MgA
Total
Zlnc
willi
Total
Lend
m
Non -Polar
O&G
le 0
pll
O.U.
lAcule
Tncldly
I C30
003-Dry Projects
' 9/1412016
19.10
10.00
60.DO
11.90
11.7
7.60
0.30
0
0,017
<5
O I47
0,090
0.037
<0.01
<5.
6.6a
1 NA
004•FICIIO
911412016
2010
14,0
1011.0
1.60
19.9
5.90
0.24
<5
+:o
<5
1.660
0,0200
0.118
coal
<5
7.34
NA
006-Duck Pond
M412016
13.40
5.00
33.00
4.30
5.7
1.11
0,26
<S
OMS
<5
0,167
<0.005
OR16
<0.01
<3
1.03
NA
009-Maint. Shop
9114/2016
5.IO
2.00
23.00
1 <0.2
0.5
0.240
0.03
<5
0,012
<5
0,I5S
0.0050
0049
<001
1-5
7,60
NA
STORM CVCNrCIIARACTERISTICS
'total Event Precipitation (ins.): 0.32
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By thj si a e, I ce y this report is accurate and
complete to the best of my knowledge.
I
Company Information
""don
333 Neils Eddy Road
s4natwe of Permi o or Designee
Date
Riegelwood, NC 28456
[phone]
ExT 2757
Print Noma and Title
Submit I (anginal) Form AT-1 (no DMR) to:
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DMR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) end Form A
Starmwa
Division
1617 Me
Raleigh,

Personnel Collecting Samples: P. Busovnc/D. Maddox/S.IS.Mo4 Fey
Certified Laboratories: Environmental Chemists
Enviroluneludil Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexioa — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab IA: 94
Lab 1D; 37
00110
00710 1
00340 1
00610
0061S
00670
00665
77835 1
50060
71110
01041
oio92
was1
00556
00400 i
TAA311
Oulfall
Dale
mo/dd r
T99
-PA
[100
Mal
COD
m
NH]
m
TIUf
m
tfO]*HOI
mgA
Total
Phoapharaa
m
M1telhsnol
m
TRC
HIM
Heumkae
Man
Formaldehyde
MWI
Total
Copper
mgA
Total
Zinc
m
Talal
Lead
Me
Non -Polar
OdtG
mall
pS
t.e.
Acute
TaFlelty
LC50
001-F1fy Prolaels
Mueh
001-IICHO
March
00&Mck Pond
March
00%-Maim. Sha
Muth
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins,):
Permit Sampling Period; L�
Note: No qualifying min event
CERTIFICATION STATEMENT
By this signature, j cen4 this report is accurate and complete to the best of my knowledge.
JJ} Company Information
Momenlive
333 Neils Eddy Road
Signature of Pc itlea or Designee Date Riegelwood, NC 29456
[phone]
EXT 5248
pin LT Z►��' �
Arias Name and Title
Submit 1 (original) Farm AT-1 (no DMR) to:
NC DENR/DWQ/Enviroamental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT-1 lot
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Storinwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D, Maddox/S./S.Mou Fey
Certified Laboratories: Enviramnental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexioo —STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
I.ab ID: 37
�CC�L��dC
Q
AUG 2 9 2016
DE0-WATERR SOURCES
AQ18 BUFFER
0a530
00]]0
a113�a
a¢fla
Oaf7S
¢aa3ar¢0665
77893
S¢aaa
71190
410/3
¢1a93
Dlos!
00556
woo
TGA1D
Qutfatl
Dale
mold r
T88
Mtn
DOD
mw
COD
m
NI13
MO
TKN
mlpil
NO3+NO2oiphomi
mgA
Total
m
Methanol
m
TRC
.0
©riamina
MBA
Formaldehyde
mjA
Total
Copper
MWI
Telat
Zinc
Mali
Taint
Lead
MO
Non -Paler
O&G
Mg4
pH
21u.
Acute
Toelrity
I.CS¢
003-Dry Projects
July
NA
00/-HCHO
!ulV
A
00&Dua Pond
July
NA
009-Maim. Shop
My
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:O3
Note: No qualifying min event
CERTIFICATION STATEMENT
By t 's signature, ) certiN this report is accurate and complete to the best of my knarvledgc.
� L4
S gnature of Pc itlee or Designee Date
Company Information
Wexion
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
Lv A2 � � ��
Print Name and Title
EXT 2757
Submit I (original) Form AT -I (no DMR) tot
NC DENRIDWQIEnvironmentol Sciences S an
1621 Mail Service Center
Raieigh, NC 27699.1621
Submit I copy DMR (original) and Form AT -I to:
Division of Water Quality r�s'
Water Quality Section
Attu; Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit I copy DMR (copy) and Form AT-1 to:
Stonnwater Permitting Unit
Division of Watcr Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Personnel Coilecting Samples: P. Busovne/D. MaddoxlS.IS.Mo-A ray
Certified Laboratories: Envirottmental Chemists'
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lob ID: 94
Lab ID: 37
'00530
00310
00340
00610
00615
00630
00665
77485
500611
11880
01042
01091
o1as1
00556
oo4oa
TGA3B
Outralt
Dale
mold r
TS8
MBA
BOO
m
COD
m
NH3
"'91ontom
TKN
NO3+NOI
Total
Phosphorus
m
alethutol
M&A
TRC
mall
Hesamine
MIA
Formaldehyde
ingn
Total
Copper
Into
Total
Zinc
m
Total
Lead
m
Non -Polar
OdtG
mgA
pit
loud
Acute
Toxicity
LC50
Do] -Dry Projects
October
NA
004•HC140
Octotxr
NA
006-Duck Pond
October
NA
009-Mainl. Shop
October
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (lns.):=
Permit Sampling Period:®
Note: No qualifying min event
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and complete to the best of my knowledge.
w_'� 11121)) �
S gnature of Penjittee or Designee Dale
'I �NALv AZ; w rT
Print Name and Title
Company Inrormntion
Hexion
333 Neils Eddy Rood
RiegelNvwd, NC 28456
[phone]
EXT 2757
Submit I (original) Form AT- I (no DMR) to:
NC DENR/DWWHnvironmenlal Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1611
Submit I copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Personnel Collecting Samples: P. Busovne/D. Maddox/S.IS.Moit my
Certified Laboratories: Envimnmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Heston - STORM WATER SAMPLING REPORT
Certificate or Coverage No,: NCS000136
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
OCT 31 2016
CENTRAL FILES
DWR SECTION
00530
OD310
00340
0961D
00625
00630
00665
77805
50060
713so
01042
01092
01051
00536
004o0
T'GA3B
WWI
Dote
molds! r
TSS
mitA
HOD
mall
COD
malt
N113
m
T"
m
N034NO2
-A-lA
Tatd
Phosphorus
mgA
tllelhonal
In
TRC
m
Ileumine
m
Pormoldehyde
m
Taint
Copper
m
Tstu1
Var
tulA
Taint
Lend
sngsl
Non -Polar
O&G
mg1l
pit
soup
Acute
Toddly
LCSD
oolay Med.
9/14r2016
19.10
10.00
Woo,
11.90
11.7
1,e0
Oil
<6
0.017
<5
0.441
(ro390
0137
<0.01
<5.
6.1111
NA
DD4.11Ci10
9/14/2016
20.10
14.0
108.0
L60
19.9
5310
0,24
1 <5
0
1 <5
1.660
0.0200
0.1111
<0.01
<5
1 7,34
1 NA
006-Duck Pond
9(1412016
13.40
5.00
$3,00
1 4.30
5.1
1.11
0.26
<5
0,018
<5
0.167
<0.005
0.016
<0,01
<5
7.01
NA
009-Mz1nt.!h!L
9114/2016
5.10
2.00
13.00
<0.2
<0.5
0.240
0.09
<5
Do12
<5
0,155
0.005D
0049
<poI
<5
7,60
I NA
STORM EVENT CIIARACYERISTICS
"total Event Precipitation (ins.): 0.52
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By71hjsignature, I ce i hia report is accurate and complete to the best of my knowledge.
J a 2G I
1
Company Information
Hexion
333 Neils Eddy Road
Si ature or Pcrmi ce or Designee
ate
Riegelwood, NC 28456
[phone]
E)C'T 2757
Print Name and Title
Submit 1 (original) Form AT -I (no DMR) go:
NC DENR/DWQfFnvironmental Sciences Section
1621 Mail Service Cenict
Raleigh, NC 27699-1621
Submit I top) DMR (original) and Form AT-1 to:
Division or Water Quality
Water Quality Section
Aim Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division or Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

RECEIVED
JAN 0 3 2017
CENTRAL FILES
DWR SECTION
Personnel Collecting Samples: P. Busovne/D• Maddox/S.IS.Mo%% rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions; Inc.
ANALYTICAL RMULTS
He:ion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Caroline
Lab ID: 94
Lab ID: 37
RECEIVED
JAN 0 ;1
CENTRAL FILES
DW'R SECTIONi
00530
00310
00340
00610
00615
1 00630
00669
77ee5
30060
71890
01042.
01091
01031
00556
ouuo
TGA3%
Outthfl
Date
mold r
733
m
BUD
-94
COD
NH3
m
TKN
m
NO3+NO1
MgA
Tout
Pheiphorus
MAA
Methanol
TRC
MBA
11turnine
M10
Formaldehyde
taliA
Total
Copper
mitil
Total
Zinc
mBA
Total
Lead
Me—
Non -Polar
O&G
+a
pit
S.U.
Acute
Tollcity
LC50
003-Dry P s
NDwmtw
NA
0N.HCHa
November
NA
006-Duck Pond
November
NA
W9•Melnl. Shop
November
NA
STORM EVENT CHARACTERISTICS
'rotal Event Prceipitalion (in3.):
Peril Sampling Period:=
Note: No qualifying min event
CERTIFICATION STATEMENT
By this signature, 1 certify this report is accurate and complete to the best of my knowledge.
l L 1ZQ �)
Company Information
Hetrion
t
333 Neils Eddy Road
ignature o£Pe ittee or Designee Date
Riegelwood, NC 29456
[phone]
EXT 2757
Print Name and Title i
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENR/DWQ1Envirattmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT -I to:
Division or Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwntcr Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Personnel Collecting Samples: P. Busovne/i7. Maddox/S. S.Mom rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESUL'i'S
Hesion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab 1D: 94
Lab tD: 37
RECEIVED
OCT 0 5 2016
CENTRAL FILES
CVVR SECTION
00530
00310
0034D
00610
00621
00630
OD665
30060
71110
01041
ot092
01051
00556
00400
TGA3B
Outfall
Uate
moidd! r
TSS
m
nOn
m
COD
m
NIt3
m
TKN
m
NO3+N01
m
Total
Phosphorus
m
F<5
TRC
m
Ilt:amine
m111
itommidehrde
m
Total
Capper
m
Total
Zinc
m
Total
Lead
m
Nan-Potar
O&G
m
p11
r.u.
Acute
Tortan7
LC50
003-Dry Pro ecif
BlIV2016
10.10
13.00
8500
65,00
73.9
1040
1,03
0.001
<3
0.521
0,0300
0.051
<0,01
<5
1.41
NA
0D4-RCHO
0/1=016
12.40
29.0
29S.0
490D
59,T
14,10
0.09
D.009
1 17
1 4.660
1 0.0450
OA57
W.01
<5
7,72
NA
006•DuckPond
V1212D16
37.00
1 900
1 91,Do
2.1U
4.4
1.16
0.22
1 <5
0.062
<5
1 0.414
c0.007
0,016
<0.01
<5
7.70
NA
009-Malnt.8ha
V12112016
15,50
I 13.00
1 50.00
0.90
1 0.9
1 0.710
I O.D9
I <5
O,OSE
1 <S
1 0,094
1 0,0090
0,079
<O,ol
<5
9,10
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.2
Permit Sampling Pcriud;=
Note:
CERTIFICATION 5 ATEMENT
By I e, E c ify 1 s report is accurate and complete to the best of my i nowledge,
Company Inrormalion
2� J 1� Hexion
p
! r/ 733 Neils Eddy Road
ignature of Perm ee or Designee Date Ricgehvood, NC 29456
[phone]
EXT 2757
All y+.i1=T
Pant Nome and Title
Submit I (original) Farm AT-1 (no DMR) to:
NC DENRIDWQIEnvironrnental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DINIR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I col-y DMR (copy) and Form AT -I to:
Slormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

F„s COPI
Personnel Collecting Samples: P.13usovnelD, Maddox/S, tS,Moa rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
[lesion — STORM WATER SAMPLING REPORT
Certifleale of Coverage No.: NCS000156
Columbus County, North CnT01111n
Lab 117: 94
Lab tD: 37
00310
00340
00610
10625
00630
00665
77825
50060
71680
01641
01092
01051
00556
ec4c0
TGA38
QuHall
Dale
mold rm
RUA
DOD
COO
m
NN3
m
TKN
m
NO3+NO2
m
Total
Phorphorur
me
htelltanol
m
TRC
m
Helemine
mg/l
Formaldehyde
m
Total
Copper
m
Total
Zinc
m
Total
Lead
m
Non -Polar
O&G
m
pit
s.u,
Acute
Tuddly
LC59
003-Dry Pro ectr
E112/201613.00
a5,00
65.00
75.1
10.40
1,03
<3
0.013
a
0.321
0.0300
0.051
<O.Ot
<5
7.43
NA
004•HCHO
e1171201629,0
295.0
49.00
%7
14.10
0,09
<5
0.009
93
4.860
0.0450
0.157
<0.01
<S
7,72
NA
006•Dunk Pond
i 1111212016
37.00
1,00
71.00
2.10
4.4
1.16
0.22
<5
0.062
K5
0.414
<0.007
1 0,016
<0.01
<5
1.70
NA
009•mo nt. she
VIV2016
M50
13,00
50,00
0.90
09
0.710
0.09
<5
0,059
c5
0,094
0.0090
0.079
<0.01
<5
8.10
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.2
Permit Sampling Period:=
Nate:
CERTIFICATION STATEMENT
8y I certify this [sport is accurate and complete to the best of my knowledge.
Company Informallon
q f xs // 6 333 Ne
1 333 Nils Eddy Road
ignature of Ptykittee or Designee Date Riegelwood, NC 28456
[phone]
E T 2757
RLrp i vVrz.�.
Print Name and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRJDWQ/Envitonrllental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Farm AT -I to:
Division or Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Ccnter
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT -I to.
Slormtvatcr Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D. Maddox/S. /S.Mo11 rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc,
ANALYTICAL RESULTS
Heltjou - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS11100156
Columbus County, North Carolina "/I E
Lab ID: 94
Lab 1D: 37
copy
00530
00310
0034D
00610
00615
00610 1
00665
77165
50060
7J810
01041
OI092
01051
00556
00400
TGA3H
Outran
Dale
__malddlyr
TSS
rMrA
DOD
m
COD
m
NH3
cap
THN
me
NO3+1102
me
Total
Fhosphorur
tagn
alelhanot
m
TRC
al
Henmine
wgA
Formaldehyde
MIPI
Tarsal
Copptr
togn
Tonal
Zinc
MgA
Tar■I
Lead
MNA
Nan -Polar
O&C,
m&q
pH
S.U.
Acute
TaIdelty
1.00
003-Dry Projects
4/112016
I1.00
9.00
57.00
31J0
23,1
0.14
<0.04
<S
0.02
<5
0.756
OM90
0.064
<0.01
<3
6.99
NA
004-IICHO
4/117e16
11.10
1,0
340
1.10
4.7
<0.n2
<0.04
<S
0.005
1 <S
1 0,151
1 OA130
0069
1 <6.01
<5
1 7.74
1 NA
006 Duck Pond
41112016
6.90
6.D0
27.00
6.00
6.1
<0.02
<0.04
<S
0.026
<S
0,144
<O.00S
0.02
<0,01
<3
6.69
NA
b09-hisinl. shop
411/2016
4.60
4.00
<70
<0.2
0.1
<0.02
<0.04
<5
bA37J
<0.D05
0.066
<0,01
<5
7.63
1 NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): r 0.68
Permit Sampling Period: F2
Note:
CERTIFICATION STATEMENT
By 7,1 cpttify this port is accurate and complete to the best of my knowledge.
/ k�� s1a� )1t
Si atone of Pearl ee or Dwignee Date
PrVoLq
Print Name and Title
JUN o
CENTRALFIL'
DWR .SECTION
ES
_r
Information
Morrlsntive
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
EXT 5248
Submit I (original) Form AT-1 (no DMH) to:
NC DENRMWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DNIR (original) and harm AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1611 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

._1
Personnel Collecting Samples: P. Busovne/D. Maddoa/S./S.MotN rey
Certified Laboratories: Hoviroatnentnl Chemists
Enviruumenlat Testing Solutions, Inc.
ANALYTICAL RESULTS
Heilon — STORM WATER SAMPLING REPORT
Certificate of Coverage No.t NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
005301
00310
00340
00610
00625
00630
60663
17185
50060
71280
01041
01012
01051
00556
90400
TGA38
Oa{411
Data
moldd! r
TBB
m
DOD
m
COD
to
NB3
m
TM
m
NO3eNO2
m
Tool
Phoaphoraa
m
Methoaal
m
TRC
m
Besamine
m
fronnotdehyde
rn
Total
Capper
m
Tm.t
Zlne
m
Total
Lead
m
Notr-Polar
O&G
m
pH
r.a.
Acute
Tosleity
LC30
003-D Preecu
4771201E
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
HA
j
NA
NA
NA
Pass
004-HCIIO
01M16
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pass
006-nuck Peal
-41712016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pass
009-MaW. oho
4/712016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Past
STORM EVENT CHARACTERISTICS
Total Event Precipitalion(ins.)f 0.35
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By i lure, I c i Is report is occurnta and complete to the best of my knowledge.
sL J� G
S gnatrue of Permillee or Designee Date
qp o P LD Z I V � J)z I
Fn t Nama and Title
REGE j ` ml (original) Form AT -I (oo DMH) lot
�+ + i/ NC DHNMWQMnviron=nlnl Sciences Section
.Jl�
I I N /► 1621 Mail Service Center
V j (� j Raleigh, NC27699.1621
CEWRAL FIL8jm11 I copy DNIz1(original) and Form AT -I to:
DWR SECTION Division of Waler Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 276994617
Company Information
Submit t copy DMR (copy) and Form AT -I to:
Momen6ve
Slormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Ralakgh, NC 27699.1617
EXT 524E

Personnel Collecting Samples: P, BusovnelD. Maddoa/S,IS. Mo%%my
CeriiFied laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexion — STORAI WATER SAMYLINC REPORT'
Certificate of Coverage No.- NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
Riia_NSD el
SIGN 2 7 Mb
CNTRAL FILES
nV,,R SECT ON
00530
00310
00340
00610
G0625
00630
00665
77885
S0060
71810
01042
01002
01031
00356
00400
TGA3
Total
Total
Total
Total
Non -Polar
Acute
Date
M
ODD
COD
NH3
TKN
NO3tNOI
Phospborvs
blelhanol
TUC
Heasmine
Pormstdthyde
Capper
Zlnr
Lead
O&G
pH
Todelty
outhlt
'nolddlyT
myl
M&4
MBA
r"BA
MS4
m&4
M&4
M811
MgA
wilA
MRA
MBA
m
r,u.
LCSo
//
n3 0-D set Yru a
Ma
/
NA
004-HCIID
MRY
.�I
I
NA
oo6-buckPotxt
May
///
NA
004-Malal. Sha
m-
f
NA
STORM EVENT CHARACTERISTICS
i
Total Event Precipitation
Permit Sampling Period:=2
Notc:No Qualifying min event
CERTIFICATION STATEMENT
By is signalum. I certify this report is accurate and complete to the best of my knowledge.
11 Company Information
Momentive
L C• 333 Neils Eddy Road
Stature of pa . ittee or Designee ate Riegelwood, NC 28456
[phone]
EXT 5248
�Lqj
Print Namo and Title
Submit 1 (original) Form AT-1 (no MIR) to:
NC DENR/DWQ1Envimnmenla1 Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DNIR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Centmi Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DWI: (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovnelD. Ivladdox/S.IS.Mo" rey
Certified Laboratories: Enviromnerttal Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Oexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.- NCS000I56
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
JUN 0 9 2016
CENTRAL FILES
DWR SECTION
00530
00310
1 00340
00610
00625
1 00630
90465
71119
03041
01952
01051
00556
moo
TGA3H
Outfall
Dale
mold r
TSS
m
BOD
m
COD
m
N113
m
TKN
m
NO3+NO1
m
Total
Phosphorus
m
Ifecamine
m
Formaldehyde
m
Total
Capper
m
Told
Zinc
m
Total
Lead
m
Nan -Polar
O&G
m
pll
s.u.
Acute
Tasiclly
LC50
003•D Projects
411/2016
NA
NA
NA
NA
HA
NA
NA
Fl
NA
NA
NA
NA
NA
NA
NA
Pass
004•HCND
4fi12046
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA006•Duck
Pond
4R/2o16
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA009-Maint.9ho
417f2ol6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pa89
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): OJS
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By this gnature, I certify this report is accurate and complete to the best of my knowledge.
5)z4 f 16
Sign tune or Ftmaiticil or Designee Date
�VJW
Print Wome and Title
Submit I (original) Form AT-1 (no DMR) la.
NC 0HNR/DWQ1Env1rornmenta1 Sciences Section
s 1621 Mail Service Center
Raleigh, NC 27699-1621
Submit t copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Piles
1617 Mail Service Center
Raleigh, NC 27699-1617
Company Information
Submit 1 copy DMR (copy) and Form AT-1 to:
Momentive
Slormwoter Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegel 56
1617 Mail Service Center
(910) 655
Raleigh, NC 27699-1617
EXT 5248

Personnel Collecting Samples: P. BusovneiD. Maddox/S./S.Mou ray
Certified Laboratories: Environmental Chemists
Lrnvlronmcnial Testing Solutions, Inc.
ANALYTICAL RESULTS
Hestan —STORM WATER SAMPLING REPORR
CerIIfleate of Coverage N .r.NC800$)�6
Columbus County, North Carroll [In
Lab ID: 94
Lab ID: 37
n
RFORVED
APR 29 im
DWR SECTION
I1+d%Id MN PROCESSING UMT
O0130
00310
00340
00610
00613
00630
00665
17815
$0060
71980
01042
J&U1092
0tQ51
00556
00400
TAA3B
Toul
Tou14
' Total
TOW
Non -Polar
Acute
Dole
T99
BOD
COD
NB3
TIQI
NO3+NO2
Phorphorur
hielhenel
TRC
Eleeamine
Formaldthydt
Copper
zinc
Lead
O&G
aft
Toiltlt7
Outfsll
mo/ddl r
m
m
mlin
mjA
m
m
mgA
MRA
MKA
MIA
MKA
in
rnSA
rogn
m
%Mm
LC30
003-Dry Preiccts
Much
O04-HCHO
Much
h
006•Duck Pond
Much
009-Mainl, Shop
March
.(R
STORM EVENT CHARACTERISTICS
Total Event Precipitation
Permit Sampling Period:©
Nate: No qualifying rain event
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and complete to the best of my knowledge.
OLI j I-L6C1
Si oture or Pa nice or Designee pate
e1v4 p vr-r
P nt Name and Title
i
Submit 1 (original) Form AT-1 (no DMR) W.
/
NC DENR/DWQ/Environmental Sciences o!t
1671 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 enpy DMR (original) and Form AT-1 to:
Division or Water Quality
C")
Water Quality Section
Attn: Central Files
0
1617 Mail Service Center
Raleigh, NC 27699-1617
Wo
Company Information
Submit 1 copy DMR (copy) and Form AT-1 to:
Momentive
Stormwater Permitting Unit
333 Neils Eddy Road
Division orWatet Quality
Riegelwood, NC 29456
1617 Mail Service Center
[phone]
Raleigh, NC 27699.1617
EXT 5249

Personnel Collecting Samples: P. Busovne(D. Maddox/S, /S.Mo« rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexiou — STORM WATER SAMPLING REPORT
Certificate or Coverage No.: NCS000156
Columbus County, North Carolina
Lab 10: 94
Lab Ill: 37
,SUN 2 7 2016
I] - AT
4011
00S30
00310
00340
00610
00613
'00630
00665
77E1115
$0060
71830
oi017
01091
01051
00556
00,i0o
TGA3B
Outfall
Date
moldd r
TSS
m
DOD
-gA
COD
rnlo
14113
m
TKN
010
NO3tNO2
MWI
Total
Phaaphoms
m
r*10honoi
_rnSA
TRC
mSA
Heurnine
m
Formaldehyde
mgA
Total
Copper
rop
'rotol
Zinc
MRA
Taint
read
me
Non -Polar
O&G
pit
r.u.
Acute
Taaicity
LCSO
001-Dry Prvjecta
May
NA
004•HCHO
May
NA
006•Duck pond
May
o09•Maint. Shop
May
STORM EVENT CHARACTERISTICS
'rotal Event Precipitation (ins,):=
Permit Sampling Period:=
Note:N0 Qualifying min event
CERTIFICATION STATEMENT
By is ature, (certify this report is nccurnte and complete to the best of my knowledge.
Company Information
Momentive
b l I 333 Nciis Eddy Road
5 gnature of Pe itlee or Designee Date Riegelwood, NC 28456
[phone]
j} EXT 5248
Print Name and Title
f
Submit t (original) Form AT.I (no DNIR) lo:
NC DENRIDWQ/Enviromne al ciences Section
1621 Mail Service Center
Raleigh, NC 27699•1621 emi
Submit 1 copy DMR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit i copy DNIR (copy) and Form AT-1 to:
Slormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P.13usovne/D. Maddox/S.IS.Mou rey
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, be,
ANALYTICAL RESULTS
Hexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab II7; 37
00530
00310
00310
00610
O0a2S
00630
06665
77AI[S
50060
71E80
0104I
01092
OlaSl
00556
00100
TAA3f3
Oatfaa
Date
moldd r
T93
m
DOD
m
COD
m
NH3
m
TKN
m
N034NOI
m
Total
Phorphorrn
m
Alethanol
m
TRC
MJO
lleaamine
MBA
Formaldehyde
MBA
Total
Copper
MgA
Total
Zinc
MBA
Total
Lead
MgA
Non -Polar
O&G
mSA
pH
r,a.
Acule
Tonicity
LCSo
00-Dry Projects
Feb
D04•141:110
Feb
OM -Duck Pond
Feb
009-Matnt. Shop
Feb
STORM EVENT CHARACTERISTICS
^ Submit 1 (original) Form AT -I (no DMR) to:
Total Event Precipitation (ins.):I__,..� NC DENR/DWQ/Envimuncntal Sciences Section
RECEV�LJ 162k�NC27Serv699-1621
e Centel
Permit SamplingPeriod: ry e Rnlci NC 27699-1621
APR 0 5 Z016 Submit I copy DMR (original) and Form AT -I to:
NOW No qualifying rain event Division of Water Quality
CENTRAL FILES Water Quality Section
DWR SECTION Attn: Central Files
1617 Mail Service Center
CERTIFICATION STATEMENT Raleigh, NC 27699-1617
By th' si afire, I certify Ibis report is accurate and complete to the best of my knowledge.
Company Information Submit I copy DMR (copy) and Farm AT -I to:
3n -1 /It Momentive Stormtvater Permitting Unit
` 333 Neils Eddy Road Division of Water Quality
ignalure of Pe itlee or Designee ate Riegelwood, NC 29456 1617 Mail Service Center
[phone] Raleigh, NC 27699.1617
�EX"[' S248 zo�42)'W'g �
Print Name and Title

Personnel Collecting Samples; P. Busovne/D. Maddux/S. /S.MON rey
Ccrtil-red Laboratories: Environmental Chemists
Lrnvirunmental Testing Solutions, Inc.
ANALYTICAL RESULTS
flexion - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Lab ID; 37
PIZ46co C"f
, V
00S30
00310
00340;92.
00625
00630
00665
77a15
50060
71180
011142
01091
01951
00556
o0400
TAA311
Ou1ra11
Date
mold r
TSS
m
BOD
m
COD
m
TKN
m
NO3+NO2
m
Total
Phosphorus
m
Methanol
m
TRC
m
He.amtne
m
Formaldehyde
m
Told
Copper
m
Total
Zinc
m
Total
Lead
m
Non -Polar
O&G
m
pit
1.u.
Acute
Taildly
LC50
003-Dry Pro ects
1115/2016
6.00
9,00
41.00
6l.0
15.00
0.94
<10
0.024
QS
0,775
0.0290
0.063
<O.01
<5
1.39
NA
D04-HCHO
1lISt2016
116.00
32.0
126.0
22.5
1.71
0.44
<10
0
<25
2.390
0.0250
0.19
<001
<S
9,33
NA
006•Duck Pond
1/15/2016
12.50
4.00
23.00
6.20
5.4
1.66
0.45
<10
0.02E
<25
0,301
0.0020
0,012
<011
<5
6.0E
NA
009•Maint. Shp
1/1512016
14,70
4.00
1 2300
0,60
1.4
0.220
0.19
<10
0.01
<n
0,231
0.0100
0.014
�0.01
<5
7.39
NA
5'1'ORN1 EVENT CHARACTERISTICS
Total Event Precipitation (ins.):r 0.96
Permit Sampling Period:
Note;
CERTIFICATION STATEMENT
ure, 1 crtlty this report is accurate and complete to the bass of my knowledge.
S ature of Ptfmiltee or Designee Date
IOWAL0 6,QZ
Print Name and Title
Submit 1 (original) Form AT-1 (no Dt41R) to:
R L ��
D
NC DENRMINQ/Envimnmenial Sciences section
L
1621 Moil Service Center
FEB .2 9 2016
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
CENTRAL FILES
Division of Water Quality
DWR SECTION
Water Quality Section
Alta: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Company Information
Submit 1 copy DMR (copy) and Form AT -I to:
Momentive
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 29456
1617 Mail Service Center
[phone]
Raleigh, NC 27699.1617
EXT 5249

Personnel Collecting Samples: P. BusovnelC. Beatty
Certified Laboratories: Envtronmcriw Chemists
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
ilexton — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: 94
Loki ID:. 37
FEB 13 2 01 8
CENTRAL FILES
DWR SECTION
0090
00310
00340
00610
10625
00630
00665
90060
71n6o
01042
01091
0103t
M56
0000o
TCA3B
Outrtdl
Date
moldd! r
TSS
m
DOD
m
COD
m
N113
m
TKN
m
NO3+NO1
m
Tata1
Phosphorus
m
;77"1
Me
TRC
m
11evm1ne
m
Farmaldrhyde
m
'Total
Copper
mryl
'Total
Zinc
m
'Total
Lead
m
Non -Polar
O&G
m
pll
s.u.
Acute
Toticity
LC50
003-Dry Projects
12/27/2017
4.00
6A0
<20
2050
216
7,11
023
0,036
<5
LE50
0,0140
0.036
<0,01
<5
7.16
alit
004.11CIM
12127/2017
10.90
22A
T60
6.30
k9,61
0117
0.11
<5
0
35
15,700
00120
1 0.126
<0.01
1 <5
1 7.31
Wit
006-buck Pant
12/27R0l7
15.20
l0. W
29.00
3.90
49
0.71
0.14
<5
0
U
4 110
<0.01
.024
<p 01
<5
681
n!a
0a9-Maknt, Sha
12/27/2017
1630
2.00
QO
0.20
<0.5
<1.D2
0.11
<5
0
<5
0,179
<0.01
0,07
<0, 01
<5
6.92
II/a
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.21
Permit Sampling Period:
Note: No Qualifying Ruin Event
CERTIFICATION STATEMENT
$y is signature. I certify this report is accurate and complete to the best of my knowledge.
4jJ / Q
Company loformation
McMinn
333 Neils Eddy Road
gnatute of Permi ee Designee ate
Riegelwood. NC 28456
[phone]
/j/(�/jt/// f�,)}
Print Name and Title
ErXT 2757
Submit I (original) Form AT -I (no DMR) to:
NC DENRIDW171Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Atim Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT -I to:
Slormwatcr Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Sampies: P. EusovneIC, Beatty
Certified Laboratories: Em4onmt:ntnl Chemists
Envlronmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Hexion - STORM WATER SAMPLING REPOR I=r e `�
Certificate of Coverage No..-NCS000136 1 "
Columbus County, North Carolina rA NAl
�1siN SECTION
Lab— , 94 INFORMA110N FROCFSSfNG UNl1
Lab ID: . 37
00530
OD310
00340
00610
04615
00630
00665
770a6
50060
71ee0
01042
01092
01051
00356
moo
TGA30
Outlht!
Date
mold r
739
m
DOD
m
COD
m
NH3
m
TIDY
m
X03+NO2
m
Total
Phosphorus
m
Methanol
m
TRC
m
Hesamine
m
Formaldehyde
m
Total
Capper
m
Tatal
Z1ne
m
Total
Lead
m
Non -Polar
O&G
m
pH
Cue
Acute
7411clt7
LC30
DO1-Dry Pm ects
l H9/2017
640
11,00
$0.00
07.10
70,5
0.78
0.73
<3
0.019
<S
<0.05
0.0170
0,067
<0.01
<S
7.19
rda
004-HCHO
I IINf101T
1 76,70
44.0
398.0
3.90
1 93.1
1.55
0.31
<3
0.055
174
1 12.400
0.0550
1 0.324
1 <0.01
<S
1 7.49
nta
006-DuckPond
1INO17
1 147.00
12.00
112.00
2.70
9.7
US
D.94
<3
0.01)
<S
145
+_-:1
0.0070
O.D66
<0.U1
<3
7,06
tva
009-Maim. Sho
ik/ m0lT
3,40
2.00
22.00
OM
1.6
<0.02
0.11
<S
0.001
<3
22a
0.0050
O.t179
<0.01
<5
1.39
Ilia
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): =
Permit Sampling Period:®
Now No Qunlitying Rain Event
CERTIFICATION STATEMENT
By tids siggfure, I ce ' this ri is accurate and complete to the best Of my knowledge.
2I Company Information
1 1G` ] fI . flexion
J 1 j 1 1 333 Neils Eddy Road
Si atura of Permlttee or Designee Date Riegelwood, NC 28456
[phone]
EXT 2757
Prt t Name and Title
Submit 2 (original) Form AT-1 (no DMR) for
NC DENR/DWQ/Enviroru ental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to;
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Farm AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
16 t 7 Mail Service Center
Raleigh, NC 27699-1617

flexion —STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSWI56
Columbus County, North Carolina
Personnel Collecting Samples: P. BLSOVne1C. Beatty
CertiFted Laboratories: �Envirbnmenml Cht ini6 Lab W: 94
j itvirijnmenik',Testing solutions, ittc - „-';,, Lab
ANALYTICAL RESULTS
RFcF.NF.D
r)F.NTRAL FILES
WR SECT"
00530
00310
00340
00610
00625
006Sa
00"s
77ee5
Nfto
7t380
01042
01092
01051
00556
00400
01.GA313
Outfalt
Date
moldd r
T55
MBA
DOD
m
COD
m
1,013
MgA
TKN
M&I
NOS•NO2
MgA
Total
Phosphorus
MSA
Methanol
TRC
m
Heasmiae
m
Formaldehyde
MBA
Total
Copper
m
Total
Zinc
In
Total
Lesd
MS4
Non -Polar
O&G
MgA
pH
Acute
Tuslelty
LC50
003-1hy Projects
Oct
n/a
004-HCHO
Oct
n/a
006•Duck Pond
Oct
11/a
009 Ma". Shop
tkr
I
I nia
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins, k r--
Permit Sampling Period:=
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By this si ature, I certify this report is accurate and complete to the test of my knowledge,
ll
Company information
Hexion
333 Neils Eddy Road
S gnn re of Permit a or [7esignee Date
Riegelwood, NC 28456
Lq —O
[phone]
EXT 2757
Print Name and Title
Submit i (original) Form AT -I (no DMR) to:
NC DEN R/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh. NC 27699-1617
Submit 1 copy DMR (copy) and Form AT -I to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovnelC. Beatty
Certified Laboratories: Environmental Chemists
Environmental Testing Solutions, Inc,
ANALYTICAL RESULTS
Heslon—STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, Nortb Carolina
Lab 1D: 94
Lab ID: 37
00330
MID
oo340
eomo
00693
006304Poophome
50060
71880
01042
oleo
0103t70&
o040o
TGA3B
OutAa
Date
mold
TSS
m
000
m
COD
m
N$3
m
TKN
m
NO3+N07TRC
m
FNItthdnol
m
Hesamine
m
Formaldehyde
m
Tmrt
Copper
m
Teal
Zinc
m
Total
LeadpH
me.u.
Acute
Taeklty
LC50
003-Dry Pro aete
Se
da
ON-HCHO
I Septlda
006.Duck Pond
s t
nla
Dog -Maim. Shop
S
n!a
STORM EVENT CHARACTERLSTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By this hue, 1 certthis report is accurate and complete to the best of my knowledge.
ip. I�i h q
Sifnaturi of Petmitit or Designee Dale
rvAuY 41 j Ng
Print Name and Title
j r I }— Submit i (origloal) Form AT-1 (no DMR) to:
[� C V D NC DE?4MWQ/Environmenta1 Sciences Section
1621 Mail Service Center
N O V 0 3 2017 Raleigh, NC 27699-1621
CE-Ny t,At, tµiLES
Submit 1 copy DMR (original) and Form AT-1 to:
uWR SECTION
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Company Information
Submit I copy DMR (copy) and Form AT -I to:
Hexion
Stormwaler Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 29456
1617 Mail Service Center
[phone]
Raleigh, NC 27699.1617
EXT 2757

flexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Caroline
Personnel Collecting Samples: P. BusovnelC. Beatty
Certified Laboratories: Envirotimentnl`ChMists' 9 Lab ID: 94
Environmental, Testing Solutions, Inc., I.tb ID: 37
ANALYTICAL RESt1LTS
00530
00310
00340
00610
W25
M630
00667
77e95
SM60
7111u
01042
01092
01051
00556
oo4W
TGA311
Outhlt
Date
moldd! r
T55
m
130D
m
COIL
rn
NH3
m
TKN
m
NO3+N0:
m
Total
Phosphorus
m
Methanol
m
TRC
m
Hesamine
m
Formaldehyde
MWI
Total
Capper
mg4
Total
tint
MIA
Total
lad
m
Non -Polar
OdrG
m
pit
s•u,
Acute
rozlrttr
I.CSo
M-Dry Projects
August
nla
004-HCHO
August
tva
006-thick Pond
Au u
n/a
ON-Maint. Shop
Au st
Wit
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:=
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By this signature, l ify this report is accurate and complete to the best of my knowledge.
gnnwre of Penrottee or Designee Date
qoR)A L ,42�'NIT
PHInt Name and Title
RECE I V " $)bmit 1 (original) Form ACT-1 (no DMR)
NC DENRIDWQIEnvironmental Sciences Section
O C T 0 :3 2 U 11 1621 Mail Service Center
Raleigh, NC 27699-1621
CENTRAL FILESsabmil i copy DMR (original) and Form AT-1 to:
DWR SECTION Division of water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Company Information
Submit I copy DMR (copy) and Form AT-1 to:
Hexion
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Water Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 27699-1617
EXT 2757

Hexion—STORM WATER SAMPLING REPORT
Certificate or Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovneiC. Beatty -
Cerlitied Laboratories: Eiivironlitentnl Chemists r6 Lab ID~ 94
Enviranmrnud Tcsting Suluticim, Inc, _ r_ ablll.. 37
ANALYTICAL RESULTS
00530
00310
00340
00610
00625
0r3630
00665
775Es
50a60
71890
01042
01042
01051
005M
0040o
TGA3B
QutraO
Date
moldd r
TSS
m
©OD
to
COD
m
NH3
m
TKN
m
NO3+1402
m
Total
Phosphorus
HI
Methanol
TRC
m
Ilesamine
m
Formaldehyde
m
Total
Copper
m
Total
z1ac
MSA
Total
Lead
m
Non -Polar
O&G
m
PH
s.u.
Acute
Todeity
LC50
003-13 Projects
August
rrla
004.HCH0
August
nla
006-Duck Pond
Au st
n/a
—Mainl. Shop
Auavl1
ni0.
STORM EVENT' CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period:=3
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By is si ture, enity this report is accurate and complete to the best of my knowledge.
> 12q I )
5 nature of Pernhittec at Designee Date
Print Name and'Vitle
G n
�Z
70 -I
fn
fD
i7 1
-! T
Company InrormationU r—
Hexion 171
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
EXT 2757
Submit I (orkginal) Form AT -I (no DMR) to:
NC DENRIDWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
;Qbmit I copy DMR (original) and Form AT-1 to;
CD
Division of Water Quality
n
Water Quality Section
Attn: Central Files
rn
1617 Mail Service Center
Raleigh, NC 27699.1617
fV
r�
Mmit I copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
a
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/C. Beatty
Certified Laboratories: Environmental Chemise
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Heston — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSOOo156
Columbus County, North Carolina
Lab ID: 94
Lab ID: 37
RECEIVED
CENTRAL FILES
DWR SE:CTIOPq
00530
00310
1 00340
00620
00675
00930
90645
7tuo
01043
01093
01051
00356
00400
TGA38
Oufhll
Oahe
.!Me
TSS
m
DOD
m
Coll)
m
N113
m
'f]CN
m
NO]FNOt
m
Total
phmpharua
m
R;60
benmine
m
Formaldehyde
m
Total
Copper
Total
7.Ine
m
Total
Lead
m
Nan -Polar
OAtG
m
pB
ran,
Acute
7sslcltr
LC50
003-Dry Projws
July
Ida
004-HCHO
July
da
Wd-Duck Pond
Jul
halo
009-MRWL ShopJul
Ida
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.):=
Permit Sampling Period: =
Note: No Qualifying Rain Event
CERTIFICATION STATEMENT
By this signature. I certify this report is accurate and complete to the best of my knowledge,
t fl L'13111
Company tnfarmatloo
C Hmtion
333 Neils Eddy Road
ignatum of P Ittee or Designee Date Riegelwood, NC 29456
(9 LO) 655-2263
IXT 2757
Q)JA1r9 A�i���"
P nt Name and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC Dt'KMWQ/Enviromnentol Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attu: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

flexion —STORM WATER SAMPLING REPORT
Certificate or Coverage No.: NCS0001 S6
Columbus County, North Ca roll no
Personnel Collecting Samples: P. Bu3ovnuC.B1 ,_,
94'Certified Lnborntories: Lab ib:
Environmental Testing SvtutioM Inc. Lab ID: 37_
ANALYTICAL RESULTS
RECEIVED
AUG 08 2017
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00625
OU630
00665
77a8s
50060
71850
01042
01092
01051
MR)
oo40o
TGA3B
OvtfalY
Dote
moldd! r
TSS
MgA
BOD
MgA
COD
m
N113
m
TKN
m
K03+NO2
Total
Phosphorar
mSA
Methounl
Mg4
TRC
rngtl
1l422mine
togAl
Formaldehyde
mgA
Total
Copper
towl
Total
Zinc
MgA
Total
Lead
m
Non -Polar
G&(i
MBA
pit
f,u,
Acute
'1,01kily
LC30
NO -Dry Prdecle
61512017
ID. 10
10.00
68.00
24,90
22.7
0 5)
0,58
<5
0.021
<25
0. 180
0.0340
0 038
<0 01
<S
7,18
n/a
004.HC110
615t2U17
9.10
15.o
103.0
S.oO
180
1 0.67
0.15
<5
0017
44.4
2.390
0.0270
0.153
<a.OI
<5
1 7,44
1Va
006-Duct Pond
61112017
75 00
H 00
66.00
1.80
1
5 4
(1.07
0.36
<S
0.131
�!S
0,182
<0.005
0,028
c0A1
<5
6.94
tale
009-Mlainl. Shop
615/2017
<2,5
2,00
<20
<0,2
O fi
0.440
0.06
<S
0.0l9
<23
0,076
<0,003
0 048
<0.01
<j
7,O1
NA
STORAI EVENT CHARACTERISTICS
Toml Event Preeipitauon (ins.): D.46
Permit Sampling Period:=
Note.
CEI('nFICATION STATEMENT
By thi signature erti this report is accurate and complete to the best of my knowledge.
'� S � ) I
L5
Company Information
He:civn
333 Neils Eddy Road
ignature of Permits= or Designee Dale
Riegelwood, NC 28156
(RIO)655-2263
EXT 2757
Print Name and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENWDWQlEnvironmenta] Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Form AT -I to:
Division of Water Quality
Witter Qtmlity Section
Attw Central Files
1617 Mail Service Center
Raleigh. NC 27699-1617
Submit I copy AMR (copy) and Form AT-1 to:
Stomtwuler Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Coliccting Samples: P. Busovne/C, Beatty
Certified Laboralodes: Environmental Chemists
Environmental Testing Solutions, inc.
ANALYTICAL RESULTS
Hexion — STORM WATER SAMPLING REPORT
Certlllcate or Coverage No.t NCS000156
Columbus County, North Carolina
Lab Ill: 94
Lab 11): 37
RECEIVED
CENTRAL FILES
DWR SECTION
'00530,1
.00310
00340
0010
C0625
00030
00665
71803
50050
luau
plow
01091.
01051
00536
00400
1 TGA38
Ouall
Dale
mold r
TSS
m
SOD
m
COD
m
NHS
m
TICK
m
NO"O3
m
Total
Pherphorus
m
5lethsool
m
TiiC
m
Srtaminr
m
Formaldehyde
me
Tolat
Capper
m
Tote
Zinr
toill
Total
Leod
Mon
Non -Polar
04
to
pH
t.o.
Acute
Tesiritr
Lr sa
003.Ory Pro eels
Ma
nlp
004-HCHO
May
n/a
006-Duck Pond
Ma
n/a
009-mrbl. Shop
la
n/a
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ina.): =
Permit Sampling Period: =
Note: No qualifying min event
CERTIFICATION STATEMENT
By 'a at , I certify this report is accurate and complete to the best of my knowledge.
t0 23 7 Company Information
Hexion
333 Neils Eddy Road
5 gnatura of Permimee or Designee Date Riegelwood, NC 29456
(910) 65S-27.63
EXT 2757
Qo NA24 A -Li rub'
Pri It Name and Title
Submit I (orlgiaid) Form AT-1 (no DMR) to:
NC DENR/DWQ/Envimnmcntal Sciences Section
1621 Mail Service Center
Raleigh NC 27699.1621
Submit 1 copy DMR (original) sod Norm AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMA (copy) and Form AT-1 to:
Storrnwater Permitting Unit
Division of Water Quality
1617 Mail Service Cenlci
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Dusovne/C. Beatty
Certified Laboratories: Environmental Chamists
Environmental Testing Solutions, 1ne.
ANALYTICAL RESULTS
Hezlna—STORM'*VATERSAMPLING REPORT RECEIVED
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab tD: 94
Lab ID: 37
JUL 06 11-
CENTRAL FILES
CWij SECTION
00530
00310
00340
00610
0067S
00630
00663
71660
01a1]
a1092
01051
00556
0940D
TGA311
Oatfall
Date
mofdd! r
TSS
m
DOD
mm
COD
NH3
mmon
TK N
NOW402
Told
Phorphorur
m
P118155DO60
TRC
me
Huamine
m
Farmaldehyde
m
Totst
Copper
m
Total
Zinc
M12
Total
Lead
muft
Non -Polar
O&G
M64
pH
Cu.
Acute
Toxicity
LC50
03-Dry Pro)ecra
May
n!a
004-HCHO
Mmy
nla
W&Duck Pand
?Ay
rda
009•Malnt. Sh
mx
xis
STORM EVENT CKARACTERISTICS
Towl Event Precipitation (ins.):=
Permit Sampling Period!=
Nate: No qunlifying rain event
CERTIFICATION STATEMENT
By t ' T
re,1 certify is roparl is accurate and complete to the best of my knowledge.
Company Information
23 1 Hexion
333 Neils Eddy Road
Si tuft of PcrmittcclprDesigncc Dale Riegelwood, NC 28456
{910) 653-2263
EXT 2757
Print Name and Title
Submit I (original) Form AT -I (no DMR) to:
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attw Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy DMR (copy) and Farm AT-1 to.,
Siormwater Permitting Uaii
Division or water Quality
1611 Mail Service Center
Raleigh, NC 27699-1617

Hexloo - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Sampics: F. BusovnelD. MaddoxlS.lS.Mow rey
.
Certified Laboratories: $avironmr..ental Chemists lab ID: 94
Envitanttiontal Testing Solutions, Inc, lab ID: 37
ANALYTICAL RESULTS
RECEIVED
JUN 01 2017
CEN-rRAL FILES
DWR SECTION
00330
003t0
00340
00610
00625
00630
00645
77a1S
30060
71830
01042
01092
01031
00556
0040o
TGA311
Outra0
Due
moiddlyr
T39
m14
DOD
m
COD
m
KH3
miIA
TKX
mo
14IO4NO2
rn&4
Total
Phosphoms
tatiA
Methanol
MIA
TRC
MgA
Heumine
tnZ4
Formaldehyde
ing0l
Tor■1
Copper
tagA
Total
Zinc
MIA
Total
Lead
M54
Non -Polar
O&G
MgA
pH
s.u.
Acutc
Toxicity
LC50
003-p Pmjeda
4113nD17
10.70
16.00
43.00
13.40
15.1
7.99
0.4
c5
0
<25
OAD6
0.0160
0.0e7
0.01
<5
6.98
rds
004-HCHO
4/1312017
1 7.50
20.0
1 101.0
8.60
MIS
9.11
0.22
1 <S
0.019
<25
1.110
0.D300
O.IDS
50.01
<S
L TM
da
006packPond
Ut3/2011
15.14
7.00
34.00
L60
Ll
LS6
0.3
<S
t1.014
<23
0.181
<0,005
0.031
<0.01
<3
6.16
we
009-Malot. Shop
4/1312017
4.40
6.00
2200.
0.60
2.0
0.290
0.19
<S
I O.DiS
I <25
1 0,212
<0.005
L 0.066
1 c0,01
<3
1,14
rda
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): r 0.54
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By this s;70 1 certi thi part is accurate and complete to the best of my knowledge.
Si tune of Pcrmi c of Daignec Date
PSALV AZT
Print Name and Title
Company Information
Hexion
333 Neils Eddy Road
Ricgeiwood, NC 29456
[phone]
EXT 2757
Submit 1 (original) Form AT -I (no DMR) to:
NC DBNRIDWQlEnviramnental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. BusovneJD, Maddox/S. (S.MoK ray
Certified laboratories: Environmental Chemists
Environmentat Testing Solutions, Inc,
ANALYTICAL RESULTS
Hexiso —STORM WATER SAMPLING IMPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab m: 94
Lab ID: 37
F?ECE/VED
MQY 31 2017
CENTRAL FIB
Eq
DWR SCCTION
00630
09310
1 00340
60610
0962!
006]0
00665
77E15
S006a
71EE9
91041
91093
OIOSI
pt1SSfi
00400
TGA3B
OutfaH
Date
mohidlyr
TS8
m
QOQ
-mPrA
COD
me
NH3
mPO
T1g4
tt03FN01
Mon
Total
Pitaspharur
m
Methanol
m
TRC
mSA
Hemming
m
Formaldehyde
Mtn
Total
Capper
Will
Total
7,lae
WWI
Total
Lead
mjlA
Noa-Polar
OdtG
mwi
pH
Loa
Acute
Taxleltr
LC30
M-DP acts
4113I2017
10,70
16,00
43,00
13.40
16.1
7.9E
0.4
<5
0
<25
0,406
0.0360
0.041
<0.01
<3
6.9E
da
004-ECHO
4/13/2017
7.50
20,0
101.0
E,60
1E.6
9.31
1 0.22
1 <!
I 0.019
<125
L LItO
1 0.0300
0,105
<0.01
1 <S
1 736
Ilia
006-Dude Pond
4113R017
15.40
7.00
34.o6
1.60
4.1.
1,"
0.3
<!
0,014
<25
O.IE!
<0.005
0,031
<9,01
<5
6.to
nla
0M.Malnt. Shop
4/012017
4.40
E.00
22.00
0.60
2.0
0.210
0.19
tl
0,015
L<25
0.212
2.005
0.066
<0.01
<5
7,14
1 nla
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.54
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
H i i ture ce this report is accurate and complete to the best of my knowledge.
Company Information
Huron
333 Neils Eddy Road
ignature ofPdrmitlec or Designee Date
Riegelwood, NC 2U56
[phone]
Print Name and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENR/DWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DPAR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Fifes
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit I copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

He:tion — SI'ORNI WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. Busovnc/D. Maddox/S IS,Mo%% rey
Certified Laboratories: Environmentai Chemists Lab ID: 94
nvlrnnmeittal,Tcsting5olutinnsiinc. =,Lab ID; 37 .
ANALYTICAL RESULTS
RECEIVED
MAY 01 ZoU
CENTRAL FILES
DWR SECTION
00l30
003101
00340
00610
00625
00630
OD645
771U!
50060
7111110
01042
O1092
01051
Df1556
00400
'i'G.i3N
Ourtdl
Bare
moldd r
TSS
m
BUD
m
COD
en
NH3
m
IKN
m
N034NU2
m
Total
Phosphorus
m
Methanol
m
'rRC
m
Hnu nsine
m
Vormaldehyde
m
fatal
Copper
m
T0101
Zlnr
m
Total
Lead
m
Non -Polar
O&G
m
pH
s,u.
Acute
To:hlty
LC50
003-Dry PmimU
3/mot7
11.40
la 00
64.00
5580
TO 9
17.10
0,9
<!
0
<25
0 357
00400
0.091
<O.OI
<5
7,24
nla
004•HCHO
3/2812017
6t.00
60.0
409.0
1.D0
124.0
..159
0,44
<5
D
164
7,5F0
0,1100
0.286
<0.01
<5
7.96
n/a
006d3uck Pond
3128/2017
33.00
1600
39.00
2.70
4.9
1.60
0,41
<5
0,004
<25
0, 173
<0003
0.012
1 0.01
<5
7.24
rva
009•Maim, Shop
3a=017
1470
12.00
32.00
0.50
1,1
P.410
0.25
<5
0019
<25
0,241
0.0070
0105
1 <001
<5
103
a1a
STORM EVEN'r CHARACTERISTICS
Total Event Precipitation (ins.): 0,54
Permit Sampling Period:
Nate.
CERTIFICATION STATEMENT
By this si nt e, I c Ify is report is accurate and complete to the best of my knowledge.
(f � 2/J r jrl
Company Information
Hexion
l -!! ( r 1
333 Neils Eddy Road
Si ature of Per. nee or Designee Date
Riegelwood, NC 28456
[phone]
�4(VALV�Abn/Ps
Print Name and Title
EX'1' 2757
Submit 1 (original) Norm AT-i (no DMR) to:
NC DENRIDWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to;
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT-1 to:
Siormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Hexion—STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnefD. Maddox/S.IS.MoH rcy
Certified Laboratories:'i~tiviro
�i nviromnentn3 Testing Solutions, Inc. _Lab ID: 37
ANALtii7CAL RESULTS
00530
9030
00340
00610
W25
00630
n0665
77893
SM60
7188n
0t042
01992
01051
00556
Zoo
TGA3B
Owfoll
molddl r
T89
in
BUD
or
COD
-91m
T"
m
NO3+NO2
M10
Total
P6orpharw
MIO
Methanol
fitgA
THC
MgA
Heramine
rnSA
Formaldehyde
m&A
Total
Copper
me
Total
Line
MIO
Total
Lead
m
Nan -Polar
O&G
.0
pH
&M
JACUICNH3Dote
To=icily
LC50
003-DryPruryms
lr=017
11.40
is OD
6400
55.90
10.9
17.10
0.9
<5
0
<25
0.357
0.0400
0091
<0.01
<5
7.24
n/a
004-14040
3128r2017
61.00
60.0
1 4090
L00
1240
339
1 0,44
<5
1 0
1641
7510
0.1100
0.296
<0.01
<5
7,96
nIA
006aNd Pond
312812017
33.00
16 00
39,00
2.70
4.8
1,68
0,41
<5
0.004
<25
0.173
<0.005
0.032
<0.01
<5
7.24
da
009•Maint, Shop
1/2/12011
14,70
12.00
32,00
0,50
1.8
0410
0.25
<5
0019
<25
0.241
0.0070
0,108
<O.OI
<5
8.03
n!a
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.54
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
By is si t e, I rti this report is accurate and complete to the best of my knowledge.
Si azure of Permi ec or Designee Date
%ttvov
Print Nome and Title
RECEIVED
Submit 1 {original) Form AT -I (no DMR) to:
NC DENR/DWQ/Environmental Sciences Section
MAY 4 ZQ�7
1621 MAIL Service Center
I
Raleigh, NC 27699-1621
CENTRAL FILES
Submit 1 copy DMR (original) and Form AT -I to:
7WR SECTION
Division of water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Company Information
Submit I copy DMR (copy) and Form AT -I to:
Hexion
Stormwater Permitting Unit
333 Neils Eddy Road
Division of Watcr Quality
Riegelwood, NC 28456
1617 Mail Service Center
[phone]
Raleigh, NC 27699-1617
EXT 2757

Ilexion — STORM WATER SAMPLING REPORT
Certificate or Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P._BusovnelD. Maddox/S./S_._Mo_K rev
Certified Laboratories: Elivironmenutl Chemists Lob ID: 94
4imi", iitl felting 5olutIons;`lnc 'Lab [ll::, 37 ,
ANALYTICAL RESULTS
00530
00310
00mo
00610
110625
006P
00665
71995
50060
716110
01042
01092
1 010!1
00556
D0400
TGA3tt
Outfdl
Dale
moldd r
1-5s
mpO
DOD
MR4
COD
MRA
N113
melt
TKN
MIA
NO3+NO2
m
Total
Phosphorus
.12
Methanol
MSlA
TRC
MlIn
11elamine
m1.
Formaldehyde
m
Taint
Copper
MgA
'Total
Zinc
MgA
Total
Lead
mgl
Non -Polar
0&G
MV
PH
S.M.
Acute
'Tuxlclly
i'Cffo
003-Dry Projects
January
NA
004.11CHO
JWUWY
I
NA
OM.Wck Pond
Janus11
NA
009-moint. shoplanuary
NA
STORM EVENT CHARACTERISTICS
Total Event Precipitation
Permit Sampling Period:r�
Note: No qualifying min event
CER'11FICA'TION STATEMENT
By this eert't' this part is accurate and complete to the best army knowledge.
f / Company Information
2 / Z /l/% 333 Neils
! ( / 333 Neils Eddy Road
Sighaturc of Permittee at Designee Date Riegelwood, NC 29456
(91 a) 655-2263
EX'I' 2757
rV47� AZiV✓1��
Print Name and Title
Submit 1 (original) Form AT-1 (no DN1R) to:
NC DENR/DWQIEnvironmental Sciences Seelian
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DIVIR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit l copy DNIR (copy) and Form A'T-1 to:
Storrnwater Permitting UniI
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Ilexion— STORM WATER SAMPLING REPORT
Certifieate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: _P, BusovnelD. _Maddox/S.IS.Mo-A rev
Certified Laboratories: Environmental ChCMIN3 J Lab ID: 94
ErivironiitenW,Testing Solutions, Inc. Lab ID: 37 ,
ANALYTICAL RESULI'S
AN 2 7 �201? 1
'
00530
00340
00610
00625
a"
0066s
77885
50060
7taa0
01042
01092
01051
W556
00400
TGA3D
Outfall
Dale
mmldd r
I'M
m
;6000
COD
m
N113
rn
TKN
n
NO3+NO2
mg,
'fatal
Phoaphonu
m
Methanol
m
TRC
m
Hesaminr
m
Formaldehyde
m
Total
Copper
m
'fatal
Zinc
m
Tatai
Lead
m
Non -Polar
O&G
m
pFF
r.u.
Acute
'roricity
LC,"
003-Dry Projects
2l15f2017
14,30
3200,
5.70
9.6
0,14
028
<S
0.003
<25
0 323
0.0230
0.03
�0.01
<5
5,95
pass
004.11010
2115r2017
14.10
1 260
1 292.0
1 23.50
1 104.0
0.11
0.11
1 <5
1 0
1 97 9
9 960
0 0120
0.144
<0.01
1 <5
1 6.97
1 s
006-Duck Pond
2/15/2017
2050
1200,
41,00
3,20
1 67
1.23
024
<5
0.053
<25
0.193
<0.005
0.015
<0.01
<S
694
ss
009•Mainl.Sho
2115/2017
4.90
2,00
L<20
1 .10,2
07
<022
006
<5
0,026
<25
<0,050
<0.003
0.05
0.01
<j
659
95
STORM EVENT CHARACTERISTICS
Totai Event 1'recipitatiun (ins, ): 0.74
Permit Sampling period:=
Note:
CERTIFICATION STATEMENT
by tl s' re, AiY eport is accurate and complete to the best of my knowledge.
Company Information
12L1 %� Hexion
r r 333 Neils Eddy Road
Si tum of Perm ttee or Designee Date Riegelwood, NC 29456
[phone]
EICT 2757
P int Name and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENWl)WQ1Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-11521
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central riles
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit i copy DMR (copy) and Form AT-1 to:
Slormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

w
Flexion —STORM WATER SAMPLING RLPORT
Certificate of Coverage tio.: ,NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. husovnelD. Maddox)S.IS.Mo%% rev
Certified Laboratories: Eoviriinriteinal Chemists Lab iD:
iEnvirdninentnll'csting Solutioris, lac.. Lib ID:. 37
ANALYTrrAi. RF'Sltl:l'S
RECEIVED
MAR 2 7 ZUI1
CENTRAL FILES
CwR SECTION
015311
oasl(1
00340
ao61a
oo62s
W63(
00665
77ses
50060
71880
olw2
ut092
olosl
(lt}336
Ig4oa
TGAJH
Outfoll
Dale
moldd7 r
I:SS
m 9
not)
m
COD
m
NH3
m
TKN
m
NO3�N0I
m
Total
Phosphoms
m
Methanol
m
TRC:
m
Hesamine
m
Formaldehyde
m
'ratal
Copper
m
"Fatal
Zinc
m
ToW
Lead
m
Non -Palm
08rG
m
pit
pH
Acute
Toxicity
LCsn
003-Dry Projocts
2115R017
14,30-'
• 6.00
3200.
5.70
9.6
0. 1-1
029
-0
, 0.003
<25
0.323
0,0230
0.03
Q 01
<5
5.85
ass
004-HCI10
211N2017
14.10
260
292.0
23.50
1D4.0
011
0.11
<5
0
97.9 -
9.960
00120
0.144
<0.01
<5
691
9
006-Duck Pond
21151200-
20.50 '
12.00
41.00
3.20
6.7
1.23
024
<5
005,
<25
0,193
<0 005
0 015
<0.01
<5
694
0o9.Maint.Sha
2/112017-
4,9U
2.00
QO
<02
0-7
<00.
006
<5
0026
<25
<tlA50
<OWS
0,05
<0.ut
<5
658
S'TORAI EVENT CHARACTERISTICS
Total Event Precipitation (ins.): t),7d
Permit Sampling Period:=
Mate:
CER"I'IFiCATION STATEMENT
By this signature, I certify this report is accurate and complete to the best of my knowledge.
Company Information
I
?J�L1
Hexion
J
333 Neils Eddy Road
Si nature of Pe ittee or Designee Date
Riegelwood, NC 29456
[phone]
-
EXT 2757
Print Name and Title
Submit I (original) Form AT -I (no DMR) too
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit I copy DAIR (copy) and Form AT -I to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Ile=ion — STORAI WATER SAMPLING REPORT
Certificate of Coverage Na.- NCS(WI56
Columbus County, North Carolina
Personnel Colcting Saop:P.Bat.adoxS6.Mow rey
Ltb }:eie iesiotmed/s94
3tnvitonmental Testing Solutions„lnc., __ Lab ID:. 37
ANALYTICAL RESULTS
RECOVE®
MAR 0 G 2017
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00625
00630
00665
77835
50060
71990
01041
01092
01051
00556
0040
TGAlB
Ovtfall
Date
molddl r
755
MIO
BOD
enjo
COB
TnWi
Y113
m
TKN
m
H03+401
m
Total
Phosphorus
m
Methanol
m
TNC
W54
Heamint
m
Formaldehyde
M811
Total
Copper
taliti
Total
Zinc
Frilo
Total
Lcod
mg4
Non -Polar
O&G
In
pH
a.u.
Acute
Torlrity
LC50
003-DryPtojecta
Jmm
NA
004-HCIIO
J
NA
006•Duck Pond
innumy
NA
009-Maint. Shop
1
NA
STORM EVENT CHARACTERISTICS
'total Event Precipitation (ins )'.=
Permit Sampling Period:=
Note: No qualifying min event
CERTIFICATION STATEDIFNI'
By th si I ce ty this report is accurate and complete to the best of my knowledge.
2 �� Company Information
I l 1 /] Hexion
77
(! ! 333 Neils Eddy Road
gnature OFPerm ttce or Designee Date Riegelwood, NC 28456
[phone]
EXT 2757
Y-10AJA2D 42_► wu
Piint Name and Title
Submit I (original) Form AT-1 (no DMR) to. -
NC DENR/DWQ/E-nvironmental Sciences Section
1621 Mail Service Center
Raleigh. NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Watct Quality
Water Quality Section
Atim Central Files
1617 Mail Service Center
Raleigh, NC 21699.1617
Submit 1 copy DMR (copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

U t
t1esion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County. North Carolina
Personnel Collecting Samples: P. Busovne/D. Maddox/S. S.M_oµ rev
Curtilicd Laboratories: Mic06nc E.ab 117: FI.
Environmental 'resting solutions, inc. Lab (D: 37
ANALYTICAL. RESULTS
00430
00310
00340
00610
0062a
1*630
00665
77935
50060
71aw
01042
01092
01051M
00400
TAAJB
Outfoll
Dale
mnrddJ r
TSS
m
001)
m
COD
m
NE13
m
TKN
m
NO3�NO2
r"
Total
Phosphorus
m
Jlethanol
m
TRC
m
Hesamine
m
Formaldehyde
m
'total
Copper
m
Total
Zinc
m
'Tapd
Leadpit
mi.u.
Acute
T'osicity
1.CS0
003-DryProjects
t212212014
24,70
20.80
48.60
32.30
33.8
10,90
a156
"
0
<10
6040
0.0430
0.091
<00036.60
004•11CHO
12J2212014
20.20
6,0
46.4
5.39
6.3
4.25
<0,100.
<1.0
0.02
r"a
7.710
0.0240
0.09b
<0.003664
006•Duck Pond
1212V2014
1600'
11.10
35.60
' 7.51
13.0
3.05
0.394
11.0
0.042
<10
3.190
10.007
o.042
<0.003
3.23
686
009-Mdnt Shop
1Y2212014
3.50
2.10
14.50
<0100
181.0
0,542
<0.100
<1.0
0
<10
0.777
0,0090
Gm
<oom
3,3
687
STORM VVENT'CIIARAC'1'ERISTICS
'total F,vent Precipitation (ins.): 0,37
Permit Sampling Period:=
Note: The Iiexamine sample for SWO04 was lost in shipment.
CERTIFICATION STATEMENT
By this signature, I certi tv this rc is accurate and complete to the best of my knowledge.
O'l it } I _
Signature of Pe I
itte or Designee Date
qoNALV
Prins Name and Title
Company Information
Momcntivc
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
EXT 5248
RECEIVED
GEffi-LA,i,2 Q11,1,LJY
SYpR[�,1%,%[ER PERMIT%G
Submit 1 (original) Norm AT-1 (no DNIR) to:
NC DENRIDWQIEnvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Farm AT-1 to:
pivision or water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy AMR (copy) and Form AT-1 to:
Stormwatcr Permitting Unit
Division of Watcr Quality
1617 Mail Service Center
Raleigh, NC 27699.1617

Ilexion — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000I56
Columbus County, North Carolina
Personnel Collecting Samples: 11. 13usovnelD. MaddoxlS IS.Mou rey
Certif ied Laboratorics: Mwobac + c Lsib ID: . 11
Ly
rtvirortmental Testing Solutions, hic. Lab ID: 37
AVAI V'rlt'AI UVr111 TQ
RECEIVED
FEB 19 2015
CENTRAL FILES
DWR SECTION
00530
003i0
00340
OHIO
0"25
011630
00665
17885
50060
71880
U1042
01092
alnsl
00556
00400
TAA313
Oulfall
Dote
meldd! r
T5S
mpO
BUD
mYA
COD
MRA
14113
onto
TKN
m
NO3+,NO2
Total
Phalphorul
mo
Methanol
mgl
TRC
M811
9eumine
mg/l
Formaldehyde
-C
'lbtd
Copper
Me
Total
Zinc
m
Total
Lead
mgm
Nbn-Polar
O&G
mg4
pH
I,u.
Acule
Toxicity
LC50
003-DryPrajeatl
1212MO14
2470
20.80
48.60
32,31)
33.8
—iflyl
10,90
0.156
<1,0
0
<10
6D40
004"
0091
<0003
2.91
660
004-HCH0
1212212014
20,20
60
464
539
t 6.3
Id.25
1<a,toO
I <1.0
1 0.02
1 nfa
1 7710
1 00240
0.096
1 0003
1 2.78
664
006-Duck Pond
12722l2014
1600
I1,10
35.60
1 7,51
1 1.1.0
1 3.U5
1 0394
<I.0
0.042
<10
3.IS0
10.007
0.042
<OOu3
3.23
-i 6
009-maint, Shop
1212=014
350
2.10
14.50
1 <0,100
1 187,0
1 0,542
1 <0.100
1 <1.0
0
<10
0777
00080
1 0.05
<0.003
3.3
687
s'roRM EvEN'r CHAWALCITRISTICS
-Total Event Prueipitation (ins-): =
Permit Sampling Period:=
Note: The Hexamine sample forSWO04 was lost in shipment.
CERTIFICATION STATEMENT
13y is signature, I certify this report ' accumte and complete to the best of my knowledge.
Company Information
2 rq J 5
Momentivc
UUU J r j
1
333 Ncits Ed& Road
S gnature of Permi tee r signee Dale
Riegelwood, NC 28456
[phone]
�}
Lv�yAUP W,'O1 -r
HXr 5248
Print Name and'I'Me
Submit 1 lotlginal) norm AT -I (no D11K) to:
NC DENRIDWOR:nvitonrnental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 ropy DMR (original) and Farm AT-1 to:
Division of Water Quality
Water Quality Section
Alin: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DNIR (copy) and Form AT -I fo:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/D, Maddos/S.IS.Mu%%rey
Certified Laboratories: Micobac
Environmental Testing Solutions, lac.
ANALYTICAL RESULTS
Heston — STORM WATER SAMPLING REPORT'
Certificate of Coverage No.: NCSN0156
Columbus County, North Carolina
Lab Ill: I 1
Lab 11]: 37
�imp C�IFI VED
MAR 2 7 ?0i5
CEWR,qL F/LeS
DWR SECTION
00530
00310
00340
006t0
0061s
00630
00665
17SIS
50060
71980
0t0a2
01W2
01051
00556
ooaoo
TAA3R
Oulfall
Dale
moldd! r
TSS
mrA
ROD
m
COD
togn
N113
TKN
Mxn
NO3+NO2
MP
Totol
Phosphorus
m
Methanol
M311
TRC
mgA
itetarnlne
Formaldehyde
m&A
Talal
Copper
sign
ToW
7.Inc
rnSA
Teral
[,cod
rngn
Non -Polar
O&G
MgA
pit
r.u.
Acute
Tosic y
1.C60
003•Dry Projects
Febru
004-11CHO
Pcbma
006-thick Pond
Fcbru
009-Mtint. Shop
February
STORM EVENT CHARACTERISTICS
Tatal Event Precipitation (insJ:O
Permit Sampling Period:=
Note: No qualifing rain event.
CERTIFICATION STATEMENT
By this gn tur , i certif this report is accurate and complete to the best of my knowledge,
Company information
1/i� 1•'Z 3' S Momentive
333 Neils Eddy Road
Ynature of Pcrmitt a or Designee Date Riegelwood, NC 29456
l [phone]
O/ts/�L i1 FX'I' 3248
�'N'L/
Print Name and Title
Submit I (original) Form AT-1 (no VAIR) to:
NC bENR/f7WQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy MR (original) and Form AT-1 to:
Division or Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT-1 to:
Slormwater Permitting Unit
Division or Water Quality
�l 1617 Mail Service Center
Raleigh, NC 27699.1617

Personnel Collecting Samples: P. ilusovne/D. Maddox/S.IS.Mon rey
Certified Laboratories: Micobac
Envimmnenial Testing Solutions, Inc.
ANALYTICAL RESULT'S
Momentive—STORM IVATERSAMPLING REPORT
Certificate of Coverage No.: NCS400156
Columbus County, North Carolina
Lab ID: l I
Lab ID: 37
RECEIVEL)
DEC 2 S 2014
CENTRAL FILES
DN/R SECTION
00530
00310
00340
00630
00625
00630
00665
77aa5 1
$0060
71880
01042
01092
01051
00556
00400
TAA311
Outran
Date
molddlyr
TSS
m
ROD
-MA
COO
m
NH3
rn
TKN
NO3iNO1
me
Total
Phmphomi
MgA
Alerhanel
MRA
TRC
to
tleaomine
M10
Farmatdthyde
mgA
Total
Copper
m 14
Total
Zlne
MPA
Taral
Lead
me
Non-Potar
O&G
mo
pit
Acute
Tosldtr
LC50
003-Dry Projects
Moyemhef
_TjA
004.11CHO
November
006•Duck rand
November
009•Maint. Shop
November
STORM EVENT CIIARACTFRIS ICS
'total livent Precipitalion (ins.):
Permit Sampling Period:
Note: No qualifrying rain event
CERTIFICATION STATEMENT
By th' aignatur�} I certi y this report is accurate and complete to the best of my knowledge.
CompnInformation li
333 Neils Eddy Road
ignnture of Pe ltce or Designee Date Riegelwood, NC 29456
[phone]
EXT 5249
_ a✓�iLp l�1 W p f—
Print Name and Title
Submit 1 (original) Form AT-1 (no DMR) to:
NC DENRIDWQ11invironarenial Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit I copy DNIR(original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attu: Central Files
1617 Mail Service Center
Raleigh, NC 27699.1617
Submit I copy DNIR (copy) and Farm AT-1 to:
Stormtvater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Slomentive— STORM WATER SAMPIANG REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnelD. MaddoxlS 1S.Mm% rey
Certified Laboratories:'Mi�cabac
� irnnmcntal�Te�tng 5plulions;ilnc,gt Le�fU; 37 _ ,
ANAL TICAL RESULTS
RECEIVED
MAY 01 2014
CENTRAL FILES
DWQIBOG
0o"41
00310
00340
00610
00625
110630
D0665
77925
50060
71l90
111042
01092
01051
I111556
00400
TAA38
ll IWI
Hate
mulJdlyr
TSS
mIgA
HoD
melt
COD
mrA
N113
n1gA
TKN
melt
NO3+1402
mgn
Tagil
ftmphorue
melt
Melhannl
a144
TRC
mltA
Ilexamine
melt
Famaldth7dt
meA
Total
Copper
mgA
Total
'Lin,
mill
Total
lead
melt
Non -Polar
O&C.
mefl
PH
61111
Acute
Toxicity
I'V50
003-Dry Proiocu
3125r2014
<2.30
1630
64,20
61.90
93.7
1620
a32
<1.0
0
<10
8.100
0.0410
0131
<0001a
<5.00
7.39
failed
D64•HCHO
325/2014
1 22.90
1 254
1 102.0
3.94
1 16.1
1 2.34
0.16
<1.0
10
1 220
1 1.900
1 0,0230
C,N2
000700
C5.00
7.17
pass
0D&DuckPond
3125/2014
12,00
7,11
11.20
242
46
2.75
0.13
<t0
0
<1D
1.970
00017
0015
<00010
<5.00
7,23
ss
ON -Maim Shop
3✓Z512014
3,25
3.31
2660
<0 100
1.2
0 739
<0.050
<t 0
0
<10
0 925
00065
0 054
0 01400
<5.00
7 76
s
STORM EVF:N17CIIARACTERM ICS
Total Event Precipitation (ins.): 0.4
Permit Sampling Pcriod:=l
Now
CERTIFICATION STATEMF:N]'
F3 his signs 11ify, this re accurate and complete to the best of my knowledge.
��l22 , y
A
Company information
Momentive
333 Neils Eddy Road
Signature of Pe ittee ignee Date
Ricgelwood, NC 28456
[phone]
°NXi��
rx,r 5248
Print Name and Title
Submit I (original) Form ATA (no DMR) to:
NC DENROWQIEnvironroental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit 1 copy DMR (original) and Fnrm AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-I617
Submit 1 copy DMR (copy) end Farm AT-1 to:
Stormwaler Permitting Unit
Division of Water Quality
1617 Muil Service Center
Raleigh, NC 27699.1617

Effluent Aquatic Toxicity Report Form -Acute PasslFall Date � 5W#4 —
Facility NPDES#UC S M ZE Pipe unty
Laboratory P SC�r
x Comments D
Signatm a PC,w— (ZO� s ��1. y��i'�-Oai
x �r `
Signature of Laboratory Supervisor
MAIL ORIGINAL TO: erQSciences B'anc
N.C. DENR
1621 Mail Service Center
North Carolina Acute Pass/Fail Toiddil Test Raleigh, North Carolina 27699-1621
Collection Date: Organism Tested
Collection Time: _ 0% Y
Ted Start Date. jiq
SamaleTygelDuraiion
✓ o
0 3
Sample temp. at reeei l:l
Control
PH
Treatment
s
t e
a n
.r d
t
Control 4i;b
D.O.
Treatment
Mo_ riullty Replicate Mean Mortality
Treatment t (Control) A B C D
%a
'treatment 2 (Exposure) A B C D
Concentration 9rO
Tested �OQ koo 1O6 1� l Cd lCx�'
(NOTE: If mean contM mortalkty exceeds'10%. the test is considered Invalid)
Calculate using
Arc-Slne Calculated Student's t PASS E
Square Root
tranaformed Tabular Student's t FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the same response
but the treatment two response is greater -Um the-controi, check FAEL.
DWQ form AT-2 (01)

HEXI ON• ACME Products Division
ACME OPERATIONS
333 Neils Eddy Road
Riegelwood, NC 29456-9570
February 18, 2015
CERTIFIED MAIL:
Mr. Jim Gregson
NCDENR Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 284D5
ECE#VE
FEB 2 3 206
BY:
SUBJECT: Stormwater Discharge Ouitfall — Annual Summary Data Monitoring Report
Calendar Year 2014
Hexion Inc.
Acme, Columbus County, North Carolina
NPDES Permit NCS000156
Dear Mr. Gregson:
Please find attached the Annual Summary Data Monitoring Report for calendar year 2014 for the
above referenced facility. During 2014, Hexion Inc. (Hexion) monitored four stormwater discharge
outfalls. Please note that during the months of January, June, August, September, and November,
no monitoring was conducted because no qualifying rain event occurred.
Should you have any questions or require additional information, please contact Tom Buller, Regional
EHS Manager with Momentive, at [phone].
Sincerely,
9�111 MX
Ronald Baz net
Site Leader
Hexion Inc.
Attachment: Annual Summary Data Monitoring Report — calendar year 2014

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2014
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCGOOQ[1Q❑
This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 1" of the following year.
Facility Name: Hexion Inc.
County: Columbus
Phone Number: [phone] Total no. of SDOs monitored: 4
SDO ASDMR-2013

Outfall No. 003
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
inches
Parameter, units
TSS
(mg/1)
SOD
(mgll)
COD
(mg/1)
NH3
(Mg/1)
TKN
(mg/1)
NO3+NO2
(mg/1)
Total Phosphorus
(mg/1)
Methanol
(mgll)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2121114
0.29
68
38.6
144
51.2
59.4
10.3
0.27
1
3125114
0.40
2.5
16.3
64.2
68.8
83.7
16.2
0.32
1
4/30/14
0.52
26.2
29.9
111
18.2
22.4
9.23
0.12
1
5115/14
2.48
16.2
30.4
140
55.2
60.6
10.1
0.52
1
7115114
0.70
9.75
14
61.2
12.1
14.6
7.55
0.19
1
10115M4
1.07
26.2
19.1
1 65.9
13.4
16.1
6.58
0.45
1 1
12/22/14
0.37
24.7
20.8
48.6
32.8
33.8
10.9
0.61
1
Total
Rainfall,
inches
Parameter, units
TRC
(mg11)
Hexamine
(mg11)
Formaldehyde
(mgll)
Total Copper
(mgll)
Total Zinc
(mg11)
Total dead
(mg/1)
Non -Polar O&G•
(mg/1)
pH`..- .
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
2121114
0.29
0
36
35.8
0.12
0.16
0.00143
5
7.26
3126114
0.40
0
10
8.1
0.041
0.131
0.001
5
7.39
4130114
0.52
0
10
17.3
0.091
0.12
0.0022
5
6.61
5/15/14
2.48
0
10
21.9
0.099
0.13
0.0016
5
7.25
7/15/14
0.70
0
10
2.37
0.06
0.0456
0.001
4.36
6.9
10115114
1.07
0.002
10
B.4
0.061
0.065
0.0016
1.02
7A2
12122/14
0.37
0
10
6.04
0.045
0.091
0.003
2.81
6.6
SDO ASDMR-2013

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWO to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes El No®
Total
Rainfall,
inches .
Parameter, units
TSS
(mg/1)
BOD
(mg/1)
COD
(mg11)
'NH3
(mg")
TKN
(mg/1)
NO3+NO2
(mg/1)
Total Phosphorus
(mg/0 '
Methanol"
(mgll)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2121 /14
0.29
64.5
32.7
126
11.5
15.8
0.626
0.18
1
3125114
0.40
22.9
25.4
102
3.94
16.1
2.34
0.16
1
4/30/14
0.52
21.5
19
113
6.67
13
6.54
0.05
1
5115114
2.48
30.5
35.4
133
74
80
2.56
0.21
1.6
7115114
0.70
12.5
20.5
102
9.7
14.6
17.4
0.094
1
10/16114
1.07
26.8
8.05
35.3
0.1
1 6.09
1 3.02
0.13
1
12/22/14
0.37
20.2
6
46.4
5.39
6.33
4.25
.1
1
Total
Rainfall,
Inches
Parameter, (units)
TRC
(m911)
Hexamine
m911
Formaldehyde
(mg11)
Total Copper
(mg") .
Total Zinc
(mgll)
Total Lead
(mgh)
Novi -Polar O&G
(mg/1)
pH
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
2121 /14
0.29
0
17
21.4
0.047
0.31
0.00347
5
7.52
3/25/14
0.40
0
22
21.9
0.023
0.192
0.007
5
7.17��l
4/30/14
0.52
0
10
11.2
0,031
0.16
0.0022
5
6.7
5/15/14
2.48
0
11
25.8
0.042
0.2
0.0022
5
9.95
7/15/14
0.70
0
14
6.74
0.028
0.122
0.0014
2.22
7.03
10115114
1.07
0.022
11
7.45
0.017
0.078
0.0019
1.31
7.57
12/22/14
0.37
0.02
7.71
0.024
0.096
D.DD3
2.78
6.64
SDO ASDMR-2013

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,.
Inches
Parameter, units
TSS
m 11
BOD
m 11
COD
m 11
'NH3
(mail)
TKN
m 11
N034NO2
m 11
Total Phosphorus
(Mg/1)
Methanol
mg/1)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2/21 /14
0.29
24.6
22.5
55.3
4.55
7.58
2.5
0.063
1
3125114
0.40
12
7.11
33.2
2.42
4.55
2.75
0.13
1
4130/14
0.52
25.2
23.8
111
2.12
9.09
2.95
0.16
1
5115114
2.48
16.5
9.27
42.2
3.03
4.85
3.8
0.12
1
7/15114
0.70
29.2
15.6
74.7
2.42
6.06
2.27
0.072
1
10116/14
1.07
61.5
26.3
1 57.4
1.83
2.43
2.942
0.33
1
12122/14
0.37
16
11.1
35.6
7.51
13
3.05
0.394
1
Total
Rainfall,
inches
Parameter, units
TRC
m 11
Hexamine
m II
Formaldehyde
m 11
Total Copper
m 11
Total Zinc
m 11
Total Lead
m 11
Non -Polar
0&G m 11
pH
S.U.
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
2121114
0.29
0
10
6.49
0.0021
0.036
0.001
5
6.96
3125/14
0.40
0
10
1.97
0.0017
0.015
0.001
5
7.23
4130114
0.52
0.003
10
2.87
0.0038
0.046
0.0013
5
6.24
5/16114
2.48
0
10
2.18
0.0027
0.035
0.001
5
6.66
7115/14
0.70
0.054
10
0.743
0.0022
0.0041
0.001
3.43
7.33
10115114
1.07
0
10
1.85
0.0033
0.052
1 0.0017
1.02
6.74
12/22/14
0.37
0.042
10
3.18
0.007
0.042
1 0.003
3.23
6.86
SDO ASDMR-2013

Outfali No. 009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes® No❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
mil
BOD
m 11
COD
(mail
NH3
m II
TKN
(mail)
NO3+NO2
m !I
'total Phosphorus
(m9►1)
Methanol
(mull)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2121114
0.29
8.75
7.44
36.4
2.12
4.24
0.843
0.05
1
3125114
0.40
3.26
3.33
26.6
0.1
1.21
0.738
0.05
1
4130114
0.52
6.75
4.12
21.1
0.1
1
0.578
0.05
1
5l15114
2.48
7.25
2.37
20.5
0.1
1.21
0.246
0.05
1
7/15114
0.70
2.5
4.01
44.8
0.1
1
1.06
0.05
1
10/15/14
1.07
10
2.2
10
2.74
1
0.491
0.06
1
12122/14
0.37
3.5
2.1
14.5
0.1
187
0.542
0.1
1
Total
Rainfall,
inches
Parameter, units
TRC
m 11
Hexamine
(mull)
Formaldehyde
(mail)
Total Copper
(mail)
Total Zinc
m 11-(mail)
Total Lead
Non -Polar O&G
pH
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6.9
2121/14
0.29
0
10
4.85
0.01
0.11
0,00123
5
7.23
3/25/14
0.40
0
10
0.825
0.0065
0.054
0.014
5
7.76
4/30/14
0.52
0
10
0.707
0.0065
0.051
0.001
5
6.04
5/15/14
2.48
0.02
10
0.499
0.0064
0.06
0.001
5
7.52
7115/14
0.70
0.006
10
0.18
0.0076
0.0316
0.001
2.1
6.65
10/15/14
1.07
1 0
10
0.266
0.0051
0.044
0.001
1.17
7.84
12/22/14
0.37
0
10
0.777
0.008
0.05
0.003
3.3
6.87
SDO ASDMR-2013

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment or knowing violations."
Signature
W41-
Date 21 is
SDO ASDMR-2013

Mail Annual DMR Summary Reports to:
DWQ Regional Office Contact Information:
2090 US Highway 70 225 Green Street 610 Fast Center Avenue/Suite 301
Swannanoa, NC 28778 Systel Building Suite 714 Mooresville, NC 28115
[phone] Fayetteville, NC 28301-5043 [phone]
[phone]
3800 Barrett Drive 943 Washington Square Mail 127 Cardinai Drive 1-Ytension
Raleigh, NC 27609 Washington, NC 27889 Wilmington, NC 28405-2845
(919) 79 l -4200 [phone] [phone]
585 Waughtown Street 1617 Mail Service CenterTe' p�
eqt
Winston-Salem, NC 27107 Raleigh, NC 27699-1617 endenhan0e..'
[phone] 919) 807-6300 _
�Nartli�Ce�afiiia� water..'.
SDQ ASDMR-2013

Effluent Aquatic Toxicity Report Form - Acute Pass[FaiI . Date - -W-i
Facility N LA-ptr c — NPDES#NC S OUDIS-U Pipe #LT County
Laboratory Perform CL -
x Comments r t* I a303 -W
Signature of P r Po r9e p&-C.. LJ6�; q q- zY - o(a -
x
Signature of Laboratory Suenftw
MAIL ORIGINAL TO. Div.
lSciity Branch
Div. of Water Quality
N.C. DENR
1621 Matt Service Center
North Carolina Acute Pass/Fad7 Toxi Test Raleigh, North Carolina 27699-1621
Collection Date: 'ftid-H Organism Tested
Collection Time: Z
Test Start Date:
SamnlerypelDuration
Spec.Cond.(µmhos 14 3.
Chlorlr e(mgA Lo. l
Sample temp, at recelp ; -
Control
py P?c.-
Treatment
s
t e
a n
r d
t
Control
D.O.
Treatment
Mottal Replicate Mean Mortality
Treatment 1 (Control) A B C D
ITreatment 2 (Exposure) A B C D �., I
Cot tratl Tees on
Tested
% °1'0
(NOTE: If mean control mortality exceeds10%, the test is considered invalid)
Calculate using
Arc -Sine Calculated Student's It �� PASS
Square Root F71,
b-ar'$fo"ned Tabuiar'Student's t �� FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absohrte value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the'same response
but the treatment two response is greater than the control, check FAIL.
DWQ form AT-2 (&91)

Facilityn
Laboratory
x v
Signature of
Collection Date: If b0iI
CDMctJon Time: nq (
Test Start Date: L
SampWType/Dwation
Grab I Como. I Duration
Sample temp. at
Effluent Aquatic ToxicityReport Form - Acute Pass/Fail Data , � 31 /j`f
NPDEMC e, =1ZTU Pipe /# M County
Wing c�CR - 0�2'
Comments M,t���D"`f
-d�#JfI�
on pa+3et9k-G&arga .&acP-"U - 9`714-4±2A- 04
tnry Supervisor
MAIL ORIGINAL TO: Environmental Sciences lity "`h
N.C. DENR
1621 Mali Service Center
Carolina Acute PaLjFail Toni Test Raleigh, North Carolina 27699-1621
Organism Tested
40.
Control 'q
PH
Treatment fig(
t e
a n
r d
t
Control
D.O.
Treatment
I
Mortality Replicate Mean Mortality
Treatment t (Control) A B C D
°/ia
°/n
Lol
A
{�
(�
}�
Treatment 2 (Exposure) A B C D
Tested �10
0
(DOTE: If mean control mortality exoeeds10%, the test is considered Invalid)
Calculate using
Arc -sine Calculated Student's t PASS
Square Root
tranaftrmed Tabular Student's t FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within'each treatm= have the same response
but the treatment two response is greater than the control, check FAIL.
DWQ form AT-2 (ti/9I )

Nfomellthc—STORNI WATER SANII'I,INC. REPORT
Certificate of Coverage No.: NCS000156
Cniu111bua County, North Carolina
Peraomlcl Culicclutg Sampica: P_Huernne.1). MaddurlS /S.Nlmi rcy
Certified Iahoratoritw,Nllwbac 1 ah 11) 11
L'n«roiuiiciital'i'catiitg $aludviu Pita ;Lab 1D 37 t,;
ANAI,t'TICAL RESULTS
FRECEIVLD
JUL 2 5 2014
CENTRAL FILES
DWQ/8QG
00.130
00310
1 00340
00610
00625
0063U
00665
77335
50060
71810
91043
01092
01051
00556
00400
'fAU B
Ouffall
Daft
mdddl it
7Y5
III I
1101,
InWI
COD
mgn
NI13
I"WI
1-KN
IIIKfI
NO3+NO2
m I
Total
Phosphorus
m I
510hanol
IIIFVI
1-RC
n1w]
Ilesamine
nIwI
Farmnldehrde
In I
1at•.fl
Capprr
m 1
Talal
We
nt I
'1'nfal
Lead
mgll
Non-1'olnr
O&G
n2jVI
pll
1.13.
Acute
'[aaknJ
LCSn
003-JhyProjecte
June
004-11CHO
June
006-Mck Pond
June
uu9-Mnmt. Shop
lUne
STORM FVF:NT CIIARACTVRI%TICi
'total Ia-cm Precipilatlpll (In,. ):
Permit Sampling I'cliod:=2
Note: No yualitutg rain cunt
CIC CHF'ICATION STAT lr.MF.,r i'
13Y t ' signature, I eel ' v this report is accurate and complete to the beat of my knowledge,
/1n
Company Information
ltive
333 N
333 ciLs Eddy Road
Si tahue of llcrmi ee or D03ignce bate
Riegelwood, NC 29456
[phone]
11 0ty0 7 `��7f ►lF-1
E;{T 52d8
Print Namc and Tille
Submit I (original) Form A'I'-I (no DNIR) Io:
NC D1iN1Ul)N't2rEmirolmletlial Sciences Scelion
1621 Mail Service Center
Raleigh, NC; 27699-1621
Submit I copy DNIR (original) anti Form AT-1 to:
Division of Wolcr Quality
Watcr Qualily Sccliun
Alta: Central Fdrt1
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMH (copy) and Form AT-1 to:
Sturmwalcr Permitting Unit
Division or Water Qualiry
1617 Mad Service Center
Ralcigh, NC 27699.1617

Personnel Collecting Samples; P. Busovne/D. MaddoxlS.IS.Mo%% rey
Certified Laboratories: Wcobnc
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Monsentive— ST0101 WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID: I t
Lab ID: 37
09930
00310
00340
00610
00623
00630
OD665
77la7
30060
11ado
01042
01091
01051
00556
Ou40u
TAA311
Urrtfall
Date
mold r
TSS
m
DOD
m
COD
m
NH3
m
TKN
m
NO3+NO2
m
'foul
Phosphorus
m
Alethanol
m
TRC
m
Hesomine
m
Formaldehyde
m
Total
Copptr
m
Total
Zinc
m
Total
Lead
m
Non -Polar
0&G
m
pal
r.u.
,acute
Toxicity
LC56
003-Dry Projects
September
004-HCHO
September
006-Duck Pond
September
DO9-Maim Shop
Sr ember
STORM EVEN'C aLARACTEAI5TIC5
Submlt 1 (original) Form AT-1 (no DNIR) to:
Total Event Precipitation (ins.):= NC DENR/DWQ1Environmeninl Sciences Section
1621 Moil Service Center
Permit Sampling Period: = Raleigh, NC 27699-1621
Submit I copy DNIR (original) and Form AT -I to:
Notc: No qualifying min event
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
CERTIFICATION SPATEIIIENT
Raleigh, NC 27699-1617
By this signature, I certify this report is accurate and complete to the best a my knowledge.
Company information
Submit I copy DMIt (copy) and Form AT -I to:
Momenlive
Storm%vaterPermitting Unit
f i
333 Neiis Eddy Road
Division of Water Quality
. gnature of Pe ittee or Designee Data
Riegelwood, NC 23456
1617 Mail Service Center
(9 t 0) 655-2263
Raleigh, NC 27699.1617
�C,o/11�iL� �I1+41 N�'r
I I
EXT5z4s
Print Name and Title
CCI Mr-
O -�
CT 2 7 2014
DE --- J
NR - WAl l i u`rrcn, f

Momentive--S'TORNI WATFU SAMPLIN{; Hk PORT
Certificate of Coveruge No.: NCSDO0156
Columbus County, North Carolina
Personnel Collecting Samples; 1. Hasovnelb Maddox/S IS Moa rey
Certified Laboratories:Mtcoban'T", j Laly ID: h 1 I�'
ElivHnnrncnwllfesting,5oiuttons ]nc Labt[17� 37
ANALYTICAL RESULTS
RECEIVED
AUG 2 8 Lp;u
CENIRAL FILE-
owarsoG
005341
00310
00340
W610
00625
1 006341
00665
77ee5
50060
71e80
0t042
U1092
01051
00556
110400
TAA311
Outra1l
[late
molddt*r
'1'S5
M10
BOO
M&A
COD
MMPfl
N113
TKN
mall
NO3+NO2
MPA
'fat■I
Phmphorus
M.%A
Methanol
mgA
THC
mt,/l
lleaamine
MVA
Formsldehydr
MO
Twol
Copper
MgA
TOW
zim
MKA
Total
1,end
MIA
Non -Polar
O&C
pit
t.n-
Acute
'Ibaivity
11cm
tx13-[lrvProjimts
7/1512014
9.75
1400
61.20
12,10
14.6
1,55
a 19
<1.0
0
<10
2,370
00600
0.0456
00010
4.36
6,90
SN14.11010
711Y2014
12.50
20.5
102.0
9.70
14.6
17 40
0.094
<L0
0
M 0
6.740
0.021i0
0.122
000140
2.22
7.03
006-Buck Pond
7/15#7014
29.20
15 60
14,70
2.42
6.1
2.27
0.072
<1.0
0.054
<10
0.743
0.0022
�00076
<0..1.
<0.0010
3.43
7.37
009-mmint. Shop
71i$=14
2.50
4.01
44.90
<0.100
11,00
1 1.060
<0050
.11.0
0.006
110
0.180
1 0.0316
<O.WIO
2.1
665
STORM EVENT CHARACTERISTICS
Total Ijvent Precipitation (ins.): 0.7
Permit Sampling Period:=
Note:
CERTIFICATION STATEMENT
t3y his signature, I c - iry this rcp11r7 is accurate and complete to the hest of my knowledge.
1 Company Information
s' (,f Momentive
00 1 0 ¢�
333 Neils iddy Road
S gnature or Perinitut or Designee Date Riegelwood, NC 28456
[phone]
L'XT 5248
gox)A2 D
PH nt Name and Titic
Submit I (at-191nal) Form AT-1 (no DrVIK) to:
NC DENRIDWQfEnvironmewal Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy UMR (original) and Form AT I to:
Division of Watct Quality
Water Quality Section
A11w Central Files
16t7 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMH (copy) and Form AT -I to:
Stormwater Pcrmitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

.14
Personnel Collecting Samples: P. BusovneD, Madd"S.1S.Mo" rey
Certified laboratories: Mjcobac
E iivironmeiital Testing Solutions, Inc,
ANALYTICAL RESULTS
Momentive- STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSD00156
Columbus County, North Carolina
Lab ID: 11
Lab ID: 37
RECEIVED
DEC o 3 2014
CENTRAL FILES
DWR SECTION
00530
00310
00340
00610
00625
00630
00665
77995
501160
71890
01042
01092
01051
00556
00409
TAAJB
WIWI
Dare
m aMeLl r
TSS
m
110D
Onm
COD
N113
m
TKN
m
NO3+N01
m
• ,0121
Phosphorni
rn
Methanol
m
TRC
m
Heaamine
m
Formaldehyde
m
Total
Copper
m
'fatal
Zinc
m
'Focal
Lead
m
Non -Polar
O&G
m
p11
r.n.
Acute
Toxicity
LC30
0,ih 03y Projects
IWI512014
25.20
19.10
65,90
13.40
16.1
659
0.45
<1,0
0.002
100
l.40(1
0.0610
0.065
OOOIbO
1.02
7.12
004-IICHO
10115/2014
26SO
1 8.1
1 35.3
<0.100
1 6.1
3.02
1 0.13
I <1,0
1 0.022
11.0
1.450
0.0170
1 0D73
0.0019n
j 1,31
7.57
006-Duck Pond
1011572014
61,50
1 26.30
57.40
1,8r
2.•1
I.94
0.J7
<1.0
0
<l0
L850
0.0013
0.052
0.00170
1.02
674
009-Maint.Sho
IOlYSR014
I000
2,20
<I0.0
2,74
<L00
0.491
0,06
<1.0
0
<10
0366
O.00SI
0044
a0.0010
I.17
7.54
STORM F,VFN'I'CIIARAC'I'ERiS'I'1CS
Total l;venl Precipitation (ins.): =
Pcrmit Sampling Period:=
Note, No qualiliying rain event
CERTIFICATION S'I'A'fFMFN'1'
I this sign t I eel l y this report is accurate and complete to the best ofmy knowledge.
_ Company Information
Momentivc
rr 333 Neils Fddy Road
gnnture or Permittet or Designee ate Riegelwood, NC 28456
[phone]
EXP 5248
Print dame and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENR/DWQ/Hnvironmcntn] Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division or Water Quality
Water (Duality Section
Attn: Central Piles
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy UNIR (copy) and Form AT -I to:
Starmwatet Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. Busovne/l]. Maddox/S./S.Mow rey
Certified Laboratories: Micobae
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Nlamentive - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Lab ID; 11
Lab ID: 37
RECEIVED
nEC o 1 2014
DENR-LAND QUALITY
STORMWATER PERM4TTING
00930
00310
00340
00619
00623
00630
00465
17a15
50060 1
71110
01042
01092 1
01051
00556
00400
TAA3R
Oullall
Dole
malddl r
T$5
rnSA
I10D
enjo
COD
m
N113
m
TKN
-jo
N034NOZ
MWI
Told
Phosphorus
MgA
htethanol
MgA
TRC
wgn
Haamine
moo
Formaldehyde
m
Total
Copper
m
Total
Vne
m
'Tots$
Lead
m
Non -Polar
O&G
m
p11
s,u,
Acute
Toritky
LC30
003•DryFroecls
10115t2014
25.20
19.10
65,90
13.40
161
6.51
0.45
<1.0
0.002
10.0
E.400
0.0610
0.065
0.00160
1.02
7.12
00444C110
10/1V2014
75.90
1,1
35.)
<0.100
6.1
3.02
0.11
<1,o
0.022
11A
1.430
Lo.9170-j
0.071
1 0.00190
1 Lai
1 1.57
006•DuckFood
10115/2014
6L50
26.30
57A
1.13
1 2,4
2.94
0.33
<LO
0
<10
1.150
0.0031
0,052
1 0,00170
1.02
6,74
009-Melat. shop
10115/2014
10,00
2.20
<10,0
2.74
c1.00
0.491
0.06
<Lo
0
<10
0.266
0.0051
0.044
<00a10
1.17
7,94
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 1.07
Permit Sampling Period:
Notc: No qualifiying rain event
CERTIFICATION STATEMENT
By this signalure, I certify this report is accurate and complete
to the best of my knowledge.
Ld
14
Company Information
Momentive
333 Neils Eddy Road
S gnature of petmi ear Designee
Dote
Riegelwood, NC 29456
[phone]
l 6fa�
_O VALy w�f
EXT 5249
Print Name and Title
Submit I (original) Form AT -I (no DMR) to;
NC DENR/DWQ/Environmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699.1621
Submit i copy DMR (original) and Form AT-1 to:
Division of Watcr Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (copy) and Form AT -I to:
Slormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Personnel Collecting Samples: P. HusovnelD. MaddoxlS.lS.Mo%% rey
Certified Laboratories: Micobao
Environmental Testing Solutions, Inc.
ANALYTICAL RESULTS
Momentive— STORM WATER SAMPLING REPORT
Certificate of Coverage No,: NCS000156
Columbus County, North Carolina
Lab ID: 11
Lab ID: 37
RECEIVED
OCT 2 4 Zola
CENTRAL FILES
°wR SECTION
00530
00310
00340
0a6lo
00625
1 00630
00665
yaws
5006o
1
'71190
91041
e102
masl
00556
00400
TAA311
Outfatl
Date
moidd r
T55
DOD
mgA
COD
mall
N113
mW1
TKN
m
NO3+N01
m8A
Tulml
Phosphorus 1
mg4
Ntelhonor
mg4
TRC
MgA
tlesamine
MgA
Formaldehyde
MB4
Total
Copper
mo
Total
Zlnr
mIA
TOW
Lead
mXA
Non-Pulnr
O&G
mgn
pit
1.0.
Acute
Toslelty
LC50
003-Dry Ptojecls
September
_m&4
004.11010
September
006-Duck Pond
se tcmbet
009-Mdnt. Shop
Se tember
STORM EVENT CHARAcTEtusrtcs
'fatal Event Precipitation (ins.):=
Permit Sompling Period: =
Note: No qualiftying min event
CERTIFICATION STATEMENT
B this s' atwe, I certify this report is accurate and complete to the best of my knowledge.
Company Information
-�
jQ�,L� +
I I
Momentive
333 Neils Eddy Road
S gnature of P rmitlee or Designee
Date
Riegelwood, NC 28456
[phone]
EXT 5248
Print Name and Title
Submit 1 (original) Form AT-f (no DNIR) to:
NC DENR/DWQ/l?nvironmentat Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit 1 copy DMR(copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Wafer Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Momen live — STOR,AI AVA'TUR SANIPLING REPORT
Certificate of Coverage No.: ,N'CSIM0156
Columbus County, North Carolina
('erstmnei Collecting Samples: 1'. liusov_iiel). Maddox/S./S,Mots rey
Certified [Aborutories: Micabac _ , •Lab ID.' -i
Etivironmentat "Cestirlg5olutions, Inc. Lab; ID' .37
ANALYTICAL RESULTS
00.131)
1111310
110341)
1N1610
110625
(1116341
m11665
77885
500641
71mat)
1)1042
U1092
111051
U0556
1111400
TAA311
UUrra11
Ilalr
molddhr
'TSti
mp11
IIOII
utlril
C011
nt I
?I113
n1R/1
TKV
mall
YU3+p1U2
mmli
'total
Phasphorua
n1
Mrthannl
m I
'rRC
mp/I
Ileal,minr
ntwl
F'oTmtddrhydr
m
'I'aW
Copper
In
'1'01n1
line
Me
'I'ol■l
Lrad
mp/t
Non -Polar
l)S�li
Mo
pt{
1.11.
Acule
Toarritr
LCsm
00341ty PTOletts
AU USt
l4)4.11010
Au mt
(ft-I.Xick Pond
August
r")."Anint. Shop
Au usl
STORM EVENT CIIARACI'EHMUICS
To al Event Precipitation (ins -y=
Permit Sampling Period:=
Note: No qualiftying min event
CERTIFICATION STATEMENT
iiy s signature cer(i v (his rejnlrt is accurate and complete to the best of my knowledge.
Company Information
is
333 Neils Eddy Road
333 Neils
ignatuie of Permit •e or Designee
Date
Riegelwood, NC 28456
[phone]
nn
EX'T 5248
Print Name and Title
Suhmil I (original) Form AT-t (no DMR) to:
NC DENWIDWQrl:nvironmental Sciences Section
162 t Mail Service (2cnter
Raleigh, NC 27699.1621
Submit i copy UN1R (originap and Form AT -I to:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy I)MR (copy) unit Form'%T-1 to:
Stormwater Permitting Unit
Division of Water Quality
1611 Mail Service Center
Raleigh, NC 27699.1617
RECEIVED
CENTRAL FILES
DWR SECTION

Mamcntive—STORM IVA'1'EK 5Ah1YL1NC REPORT RECEIVED
Certificate of Covernge No.: NCS000156 AUG Q }a
Colurnbu.t County, North Carolina v (lJ f
DENR-LA
Personnel Collecting Saw mpics: 1'. BusovneW. Maddox/S. /S.More 5T RM WATER pWAt+TM
Certified Labomtnries: Mico6 " �gt�^rlt 7 f 1 l �� EPMl�lNr-
Lnv�[ortmehinl Testing 5oluttbns,'Inc, slab I1): 37-
ANALITICAL RESULTS
00530
00310
00340
1 00610
00625
00630
00665
779115
50060
711180
01042
01092
01051
00556
004011
TAA3B
Ontrall
Dine
malddlyr
INS
ROD
m
COD
m
NF13
m
TKN
m
NOPNO2
m
Total
Phasphonis
mRrl
Melhanol
MAA
TnC
m
11examine
MXA
Formaldehvdr
m
'Total
Copper
MKI
Taint
Zinc
mgll
'fatal
I,ead
m
Non-Pular
0&C
m
pit
s.a.
Acute
'toxicity
LC50
003-1"Prcimts
7/1512u 14
9.75
1400
f1.20
12.10
14.6
155
0,19
<1.0
0
110
2,370
0.Ow
00456
ao, 0010
4,36
6,90
U(l4•HCli0
7115/2014
12.50
2"
102.0
1 9.70
14.6
17.40
0 094
<1.0
0
14,0
6.740
0.0299
0.122
0 W 140
2.22
7.03
(xu.Duck Poml
1115/2014
29.20
13.60
74,70H6
1
2.27
0.072
ct.p
0.054
<10
0,743
00022
<0,90410
c0,W10
3.43
7.33
009-Maint, Shop1/15/2014
2.50
401
4491<1_00
1, 060
a0050
t1.0
OW6
<lp
0.130
00016
0.0316
<oam
2.1
655
STORM EVENT CHA RAC FERIS'1'1CS
Total F-vcat Precipitation (ins.)- 0,7
11cnnit Sampling Period:=
Note:
CN:RTIFICAI 10N STATEMENT
l,iy this signature, 1 ce if Ibis report is accumle and complete to the bell of my knowledge.
Company Informntian
i
P,z
Momentive
r fff
333 Neils Lddy Road
Si nature of Pemtitt a ar Designee
Date
Riegelwood. NC 28456
[phone]
'RopJ Ate AZT rV
LX'1' S248
Print Name and Title
Submit I (original) Form AT-1 (no DMR) to:
NC DENRIDWQIInvironmental Sciences Section
1621 Mail Service Centcr
Raleigh, NC 27699-1621
Submit I copy UMR (ariginal) and Form AT-1 to:
Division or water Quality
Water Quality Section
Atin: Central Has
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit i copy DNIK (copy) and Form AT -I to..
Stormwatcr Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Momentive—STORM WATFRSAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: 1. Busovne[D. Maddox/S. Mir /S.Mowr rev
Certified Luborutories Mlcobac x F,. ti� r .xh :« rLah ID 11
><nvtrohmenldl'Tt:stingStilutions,lac..-,�l.ab_ID- _', 77M�_,;__�_„w
ANALYTICAL RF,SUTAS
RECEIVED
JUN 3 0 2014
CENTRAL FILES
DWQIBOG
0053U 00310 00340 011610 00625 00630 00665 771105 50060 71aaa 01042 91092 01051 UU556 00400 'i'AAJH
Outfell
Date
molddlyr
TSS
MR4
U61)
intill
COI)
MgA
N113
MRA
TKN
MgA
NW-NU2
Me
'Fbtal
Phofphorv+
m
Methanol
mpjl
TRC
ffl6A
Heumine
mpll
Formaldehyde
mllA
Tote{
Copper
MMA
Taint
Zinr
MrA
'total
Lead
mPa 1
Noll -Polar
U&G
mpA
pit
9.1.,
Acute
'I'awicily
11050
003-Dry ptojects
5)15A4
16.2
304
140
55.2
60.6
to.)
052
<10
0
<10
21.9
0.099
0.13
00016
<500
7.25
NIA
0n4.FICFIO
5/15114
30.5
354
173
74.0
110,0
2.5o
0.21
1.6
0
11
25,It
0.042
0.20
00022
<500
9,95
NIA
OObDuckpwid
5715114
15.5
9,27
422
3.tl7
4s5
].SO
4,12
<L0
0:ko
2.18
00027
0035
<OOo10
<S,00
666
N!A
009-Maint. Shop
SII5114
7.25
2,37
20.5
<0.100
1.21
0.24G
<0.050
<L0
Q020
<10
0499
00064
Ot160
<0.0010
6.00
7.52
N!A
STORAI EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 2.48
Permit Sampling Period:0
Note:
CERTIFICATION STATEMENT
By this signature, Ice ify this report is accurate and complete to the best of my knowledge.
Company Information
�On
j 333 Neils Eddy Road
Signature of Penn/lee o -5esignec Date Riegelwood, NC 211456
[phone]
EXT 5248
Print Name and Title
Submit 1 (original) Form AT-1 (no 9MR) lo:
NC DENRIDWQlE:nvironmental
Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy UMR (original) and Form AT -I to:
Division of Wnter Quality
Water Quality Section
Attn; Ccutral hilcs
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy 11MR {entry) and Form ATA to:
StOFMVMteT Permitting Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Momentivc--STORM WATER SAMPUNG REPORT
Certificale of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P, HusovncID. MaddoxlS,IS.MoA re
Certjfied Laboratories:'Mccobuc Lab lD,
�fnv_ironmcnlltl7cstirtg 5riiutiolu, lac IrtftLN; 37
4NALYTICAL RESUI;I'S
[9Qe@
1
MAY - 2 2014
rld� A t1 .__ 17Y 1
oOM
00310
00340
0o610
00625
00630
00665
178e5
SM60
7leeo
01042
01092
01051
D0556
00400
TAA313
Outrall
Matt
molddl r
INS
m
DOD
EgA
COD
m
NI13
m
TK;4
mg/l
NO3•NO2
m&A
Total
Phosphorus
MfA
methanol
mxA
TRC
M&I
Ilmmint
1"V
F6nnsidehydt
MO
'foul
Copper
mlt/I
Told
Zinc
MO
'Paul
Lead
MPO
Non -Polar
O&G
m
PII
s-u-
Acute
Toxicity
LC50
UO)dky Pmjeds
V25R014
<2, 50
1630
64.2U
68 to
63.7
1620
OJ2
L1.0
0
'In
6100
00410
0.01
<00010
<5.00
7.39
failed
004.11010
312512014
22,90
t 254
102,0
1 3.94
I61
1 2-34
0,16
<LU
0
22,0
121.000
0.0230
0.192
000700
1 <5.00
1 7.17
5
m(1 Duck Pond
312572014
l2.00
7.11
1 33.20
242
1 46
1 2.71
0.13
<1.0
0
<IU
1 1970,
00017
0.015
<00010
1 <5.00
1 7,23
pass
(x)9-Mainz Shop
MV2014
3,25
1 3.33
1 16.60
1 <0,00
12
1 0.738
<0.050
<1 0
0
I <10
1 0.925
0,0065
1 0.054
1 001400
1 <5.00
1 7,76
5
STORM EVENT CIIARACTFRISPICS
Total Event Precipitation (ins-): 0.4
Permit Sampling Pariod:=
Note:
CERTIFICATION S'rAT'EMF.N'f'
13 this signature certify this rl is accurate and cnmplete to the best ei'my knowledge,
Company information
ii
Momentive
333 Neils Eddy Road
ignavart of Pe icukr bcsignce Date
Riegelwood, NC 28456
{910)655.2263
M 5248
Prins Name and Title
Submit I (original) Form AT-1 (no DMR) in,
NC DENRIDWQIEnvirorunental Sciences Section
1621 Moil Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Qualily
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR (COPY) and Form AT-1 to:
Stormwaler Permitting Unit
Division of Wnlcr Quality
1617 Mail Service Center
Raleigh, NC 27699-1617

Effluent Aquatic Toxicity Report Form - Acute Pass/Fall Date 3")N
Facility - NPDES#NC&& CD I: v I Pipe #_�!fCounty
Laboratory Pe 4�
x Comments d&A 710-1� % 0
Signature qfA e oi 19 -qLX►
x
Signature of Laboratory SLparvisor
MAIL ORIGINAL TO: Di e w terSciences Quality
Branclz
N.C. DENR
1621 Mail Service Center
Collection Date: U sl L3
Collection Time: 69 Y_
Test Start Date: 3 L2fj I
SarnpleTypaCuration
Spec.Cond
Sample temp. at receAml I
Kaleuyn, ryureru uwulln:
Test
Organism Tested
Control
PH
Treatment
t n
a d
'r
It
Control
D.O.
Treatment
Mortality Replicats Mean Mortality
Treatment t (Control) A B C D
D/o %
�1 0
Treatment 2 (Exposure) A B C D
Concentration lCX>
0/11 %Tested 1�
(NOTE: If mean control mortality exceeds 10%, the test is considered Invalid)
Calculate using F
am'
Arc -Sine Calculated Students t PASS Square Root
�'�
transformed Tabular Student's t FAIL l/
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than die
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the same response
but the treatment two response -is greater than the"control, check FAIL.
1
°/D
°/D
°/D
/0
jU�
�Lld
1�
tt�
L
DWQ farm AT-2(13191)
27699-1821

Effluent Aquatic Toxicity Report Form - Acute Pass/Fail , )ate a 1 I'l
1=ad11iy D% NPDES#IC 4,;ndb 1,5U Pipe # t County
Laboratory P st 1pacL- flsoe.%f9
X C mments ,ems rah Wa�a39 _
Slgnetu . e r' R ponsible Charge C� W 92d q • y�2 -a]3
" �SMr
Signature of Laboratory Supervisor —'
tlity es BranchMA!L ORIGINAL TO a WaerSciences
a
N.C. DENR
1621 Mail Service Center
North Carolina Acute Pass/Fail Tw *dtv Test Raleigh, North Carofna 27699-1621
Collection Date: Organism Tested
Collection Time: OR4 W
Test Start Date: z tj �idre�h11'.c (c�1a��
Sample e/Duration
8
Sample temp. at
Control
pH
Treatment 33
s e
t n
a d
r
t
Control
t].O.
Treatment $ t
Morta[Ry Replicate. Me -an Mort —aft I
Treatment 1 (Control) A B C D
/o
. Treatment 2 (Exposure) A B C D
Concentration % % % % °�
Tested OC7
(NOTE; if mean control mortality exceeds10%. the test Is considered invalid)
Calculate using
Arc -Sine Calculated Student's t PASS
Square Root
transformed Tabular Student's t FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the same response
but the treatment two response is greater than the control, check FAIL.
DWQ form AT-2 (8191)

Effluent Aquatic Toxicity Report Form - Acute Pass/Fall - Date 1`1
Facility NPOES##NC 5U�QIS'U, Pipe >#� County
Laboratory Ferfonr s Ck - `
x Comments kr-:rD* ! 0303 —0D
Signature of p r pans' arge ecic,. Lisp 4ZI j.-4 �ZY - 0� _
x
Signature of Laboretary Supervisor
Environmental
MAIL ORIGINAL TO : Div. of Water Quality Sciences Branch
N.C. DENR
1621 Mail Service Center
North Carolina Acute Pass/Fail Toxici Test Raleigh, North Carolina 27699-1621
Collection Date: -'Sk-5114 Organism Tested
Collectlan Time:
Test Start Data: '
SampleType1Duration
Grab Comp. Duration
r] a
w x
o
Hardness(mgjl-
Spe-Cond.(timhos
Chlodne(mgll LO.
Sample temp. at recetp
Control
pH PIL—
Treatment�3
s e
t n
a d
r
t
Control
D.D.
Treatment
Mortality Replicate Mean Mortality
Treatment 1 (Control) A B C D
10,01-010710
Treatment 2 (1=xposure) A B C D
Concentraflon I
Tested
%
%I
(NOTE: If mean control mortality exceeds10%, the test is considered invalid)
Calculate using r
Arc -Sine Calculated Student`s It C� PASS F71
Square Root
transformed Tabular'Student's t FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the'same response
but the treatment two response is greater than the control, check FAIL.
DWQ form AT-2 (8/91)

Effluent Aquatic Toxicity'Report Form -Acute Pass/Fail pate
Facility NPDES#NG$ 1SlA Pipe #M County
Laboratory Performing �
x Comments ni2Ltb Cc- k�1i14 �
Sign rator�esl rge �c�c�t�C q'21q-1411,4-
x
Signature of Laboratory Supervisornmental
MAIL ORIGINAL TO: ov� Water Quafty Sciences Branch
N.C. DENR
1621 Mail Service Center
Nnrth f:arnlinn Arntp PaccXail Tnsririty Tpet Raleigh, North Carolina 27699-1621
Collection Date: a l [.S i r i
Colection Time: LDS 1 S
Test Start Date: L
rsamplaTYDOuration
Go.
Sample temp. at
Organism Tested
Contrffj
pH Treatme
s
t 9
a n
r d
t
Control 2
D.O.
Treatment
Mortality Replicate Mean Morta%,
Treatment t (Control) A B C D
Treatment 2 (Exposure) A B C D
Concentration
Tested
(NOTE: If mean control mortality exceedslfl%, the testis considered invalid)
Calculate using �--�
Arc -Sine ' Calculated Student's t PASS
Square Root
transformed Tabular Student'st FAIL
data (ONE TAILED)
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular t, check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL,
If all vessels within each treatment have the same response
but the treatment two response is greater than the control, check FAIL.
DWQ form AT-2 (8143)

Momentive—S'i'ORM WATER SAMPLING RF,POR'T
Certificate of Coverage No.: NC8000156
Columbus County, North Carolina
Personnel Collecting Samples: 1'. ©usovne/D. Maddox/S. rep
Certified Laboratnries:'Micobaek Lab ID' .`,;II
�E n`vuonmynlul featmg'Soluhons;_[nF [ ab IL] 137 ,.
&NALN71CAL RESULTS
RECEIVED
MAR 27 Z014
CENTRAL FILES
DWQI,RUG
ooR30
00310
0034o
00610
0062s
0%30
0066s
77935
50060
71E10
01042
01042
01051
00556
Zoo
TAA3S
l iulrall
Date
m dddl r
'155
-SA
1101)
-gAgA
COD
r4W
-
TKJ4
mn/l
NO3-NO2
mgA
Total
Phospho-3
m
mohennl
-gA
'I'FiC
mKn
lleumine
m
Fnnnaldehyde
'fatal
Cupixr
Total
7,Ioc
m
't'etal
Lead
Nan -Polar
MOO
Pit
I.Q.
Acute
'I'oslclly
LCSo
OOhbry l'rajoctn
2f2I12014
63, 0o
38.60
14400
51.20
5440
10.30
0.27
<1
0
350
35 RUO
0. 1200
0 16
o OO143
<5
7-26
ON-11c"O
2f211204
64.30
1 327
1260
1L50
6
1 063
0.18
<t
0
17.0
21.400
00470
031
0,00347
<5
752
o06-F)uckPond
2121/2014
24,60
2230
SSJO
4.55
738
230
0,063
1 <1
1 0
1 <10
1 6490
0=1
0036
<0.00100
<5
1 6.%
009-Maint. Shop
1121/2014
875
1 7.44
3540
2,12
424
1 0.843
<O.DSO
<1
0
<10
4.950
0.0100
0.11
0,00123
<5
7,23
S-I'ORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): =
Permit Sampling Period:=
Note:
CERTIFICATION SI'ATFMENT
By this signature. I certify this report is orate and wmplete to the best of my knowledge.
n
_!
Cumpnny Information
Momentive
333 Neils Eddy Road
5 nuture of PermittctjrjkSignCe
Date
Riegelwood, NC 28456
[phone]
ExT s24e
�wALV bz)-,V�r
I'r of Nnme and'fille
Submit I (original) Farm AT -I (no UMR) to:
NC DLNR/DWQ&--nvironmental Sciences Section
1621 Mail Service Center
Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Division of Water Quality
Water Quality Section
Attn: Ccntml Files
l617 Mail Service Center
Raleigh, NC 27699-1617
Submit I copy DMR(copy) and Form AT-1 to:
Stormwater Permitting Unit
Division of Water Quality
1617 Mail Service Center
Kaieigh, NC 27699- lb t 7

Momentive — STORM WATERSAMPLING REP010'
Certificate or Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples: P. Husovne/D. Maddox/S.IS.Mox rev
Certified Laboratories: Mticoha'' l,N;l ,' }. 7t i' LubylD., 11
IEriVlfOd[iitnUr� festiitgSolutiggs"[nc_ �"Lab,li?_L;; 7 ;_ f
ANALYTICAL RESULTS
00S10
00310
00340
00610
00625
00630
0066s 1
71865
50060
71930
01042
01092
01051
W556
00400
TAA311
Uulhn
bate
moldd/yr
75S
m
BUb
m8/1
COD
m
N113
m
TK1'1
m
N07+NU2
mXA
'Total
Phosphorus
m
Methanol
MSA
TRC
m
Haamine
50
F'nrmaldrhydr
'am
1'atat
Coptrcr
Total
Zinc
m
'Total
bead
m
Non -Polar
{)&.G
m
pit
r.a.
Acute
'1'6alcltr
LC50
0o3-Dry
2f2112o14
68,0o
3960
144.00
31.20
59.40
10Ji1
0.21
<1
0
360
35,800
0.1200
0.16
0.00143
<5
1,26
00441010
=I r2014
64.50
32.7
1260
1 11.50
16
063
0.19
<1
0
11,0
21.400
00471)
0.31
0.00347
<5
7.52
006-buck Pond
212U204
24.60
22.50
55.30
4.55
7.58
2.50
0,063
<1
0
<l0
6490
0.OD21
0.036
<000100
6,96
009•Mllint,Shop
2121f2014
8.75
7,44
35,40
1 2.12
424
0.941
0.030
<I
0
<l0
4,850
0.0100
oil
0.00123
<5
7.23
91'ORA1 EVENT C11ARACTERISI'ICS
Submit l (original) Form AT -I (no DMR) to:
Total Event Precipitation (ins,): 0.29 NC DENRfDWQ/Environmenial Sciences Section
1621 Mail Service Center
Permit Sampling Pcriaf:E= Raleigh, NC 27699-1621
Submit I copy DMR (original) and Form AT-1 to:
Nole:
Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
CERTIFICATION STATEMENT
Raleigh, NC 27699-1617
B this sig re, 1 certi this report is accurate and complete to the best of my knowledge.
Company Information
Submit l copy DMR (copy) and Form A"I'-1 to:
� ` ¢31 x y 1 I �i
Momcntive
Stormwater Permitting Unit
1
333 Neils Eddy Road
Division of Water Quality
ignaturc orl'ermi ce or Designee Datc
Riegelwood, NC 28456
1617 Moil Service Ccater
[phone]
Raleigh, NC 27699-1617
q) ojJAL'P AtIr�)fi)
Print Name and Title I
Exr seas
��c�Nud
D
MAR 27?014
NR-wA
(ananity A

Personnel Collecting Samples: 11. liusovneA). Maddox/S N.Mov, rcy
Certified 1nlmratoties: Micobac
linvironmental Testing Solutions, lnc.
ANA LYFICAL RF:SU I; TS
Momentive—S*fORM WATER SAMPLING REPORT
Certincate or Coverage No.: NCS000156
Columbus County, North Carolina
Lab Ill: 11
Lab 117: 37
00530
00310
j 00340
00610
00625
04630
00665
77185
M060
718110
01042
01092
01051
00556
o0400
TAA313
Oulrall
Hate
mnldtV r
'I'55
n1 1
HOII
mlifl
COD
m I
NH3
m I
'1'KN
m
NO3+14102
ukwl
Total
Phosphoroq
fflg1l
Methanol
MitA
THC
m l
lleratnine
m 1
Formaldehyde
mg/1
'fain[
Copper
m
'Total
Bee
MRM
fatal
1"d
m 1
Non-Polnr
O&G
in Wl
pit
I.u.
Acute
Toalclty
LC50
003-Dry Projccls
)R-Uary
o04.0C110
January
006-buck Prod
lanumv
009-Maint, Shop
January
STORM IiVFNT CIIARACI'F RISTICS
Submit I (original) Form AT -I (no DMR) to:
Total Event Precipitation (ins.):= NC DENRIDWQ11-nvironmenurl 66coccs Section
1621 Mail Service Center
Permit Sampling Ileriod:=l Raleigh. NC 27699-1621
Submit 1 copy DMR (orlginul) and Form AT -I to:
Note: There was no qualifying min event. Division of Water Quality
Water Quality Section
Attn: Central Film
1617 Mail Service Center
CFR'rlFICATION SI'ATEMF:NT Raleigh, NC 27699-1617
13y this i oture, I ertify this report is necumle and complete to the best ofmy knowledge,
Company Information Submit I copy DMR (copy) and Form AT -I to:
Momentive Stormwoter Permitting Unit
j 1 333 Neils Eddy Road Division of Water Quality
iOdium or Pen iticc or Desigrrce Date Riegelwood, NC 28456 1617 Mail Service Center
4
[phone] Raleigh, NC 27699-1617
F.XT 5248
vhj �L`f) �ZI w
Pri t Name and Title
L�
try

Effluent Aquatic Toxicity Report Form - Acute Pass/Fall Data-25(3110
Facllity Dckmbrkc WDES#NC S nrrilS-0 Pipe #SW County
Laboratory P st i�
x — C mments H6,
Slgnetu , r . R PDrnsible CtwMe [d C& ldSl* 42d r1 - H�2'JOb3 _
x �rr+r r sK �T
Signatwe of Laboratory Supervisor —
MAIL ORIGINAL TO: a WN IteerQ a�; e5eranch
N.C. DENit
1621 Mal Service Center
North Carolina Acute Pass/Faf Tam Test Raleigh. North Carolina 27699-1621
Collection Date: Organism Tested
Collerxlon Time: _ oSli 4 /� 1
Test StartDate:astia,c-
SammleTypelDuration
Grab lComm I Duration 11,
0 a
x
o
Hardness(mglf 4a
w.ruururotmyn yWW'_0
Sample temp. at receip . L
Control 3 12
PH
Treatment 33
s t en
a d
r
t
Control
D.o.
Treatment t
Mortality Replicate Mean Mortality
Treatment 1 (Control) A B C D
°16
%
%
°l6
1
A/lo
ITreatment 2 (Exposure) A _B C D
ConCBntration
%
%
%
%
/o ! ��I
(�pS
Tested -
tl II
(NOTE: If mean control mortality exceedsl0%, the test Is considered invalid)
Calculate using
Arc-Slne Calculated Student's t PASS
Square Root
transformed Tabular Student's t—I FAIL
data (ONE TAILED) u
If the absolute value of the calculated t is less than or equal
to the absolute value of the tabular 4 check PASS.
If the absolute value of the calculated t is greater than the
absolute value of the tabular t, check FAIL.
If all vessels within each treatment have the saute response
but the treatment two response is greater than the control, check FAIL.
DWQ farm AT-2 (8191)

Forest Produ
MQMENTIiE~ ACME OPERATTIIO Ssian
333 Neils Eddy Road
Riegelwood, NC 2B455-9570
February 28, 2014
CERTIFIED MAIL: 70123460000348222013
Mr. Jim Gregson
NCDENR Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
SUBJECT: Stormwater Discharge Outfall — Annual Summary Data Monitoring Report
Calendar Year 2013
Momentive Specialty Chemicals Inc.
Acme, Columbus County, North Carolina
NPDES Permit NCS000156
Dear Mr. Gregson:
Please find attached the Annual Summary Data Monitoring Report for calendar year 2013 for the
above referenced facility. During 2013, Momentive Specialty Chemicals Inc. (Momentive) monitored
four stormwater discharge outfalls. Please note that during the months of August and October 2013,
no monitoring was conducted because no qualifying rain event occurred.
Should you have any questions or require additional information, please contact Tom Buller, Regional
EHS Manager with Momentive, at [phone] _
Sincerely,
Ronald Bazinet
Site Leader
Momentive Specialty Chemical Inc.
Attachment Annual Summary Data Monitoring Report — calendar year 2013
ECEIVE
MAR 0 3 2011
BY:

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2013
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCGQOQQQ❑
This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March T" of the following year.
Facility Name: Momentive Specialty Chemicals. Inc.
County: Columbus
Phone Number: 910 655-2263
Total no. of SDOs monitored: 4
SDO ASDMR-2013

Outfall No. 003
Is this ouffall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was In Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes® No❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,.
Inches
Parameter,
units
TSS
(mg/1)
BOD
(mg/1)
Cob
(mgll)
NH3
(Mg/1)
TKN
(mg/1)
NO3+NO2
(mgll)
Total Phosphows
(m911)
-Methanol
(moll)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
112113
0.20
6.4
11
35
21.8
25.1
8.28
0.14
10
217113
1.89
66.3
367
1030
1.4
6.3
2.96
0.47
743
3/12113
0.43
50.0
661
9730
636
3620
3.24
0.04
47.6
414113
0.73
20.6
104
1030
338
445
3.4
0.89
<10
6123113
0.46
27.5
11.4
69
11.6
16.9
6.17
0.24
<10
613113
2.37
18.8
26.6
97.5
23.8
30.8
10.4
0.26
<1
7112/13
1.02
19.0
14.6
52.3
9.77
12.8
7.26
0.12
<1
9116113
1.50
40.4
13.8
78.1
6.69
10
8.09
0.22
<1
11126/13
2.06
<2.5
15.1
61.5
85
96.7
13.4
0.26
<1
12110/13
0.16
240
1 33.4
143
29.1
34.3
12.0
1 0.82
<1
Total
Rainfall,
Inches
Parameter
units
TRC
(mg/1)
Hexamine
(mg/1)
Formaldehyde
(mg/1)
Total Copper
(mg11)
Total Zinc
(mg/1)
Total Lead
(mgll)
Non -Polar O&G
(mg/1)
pH
(s,u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
112113
0.20
0
<10
1.8
0.046
0.089
<0.01
<5
7.02
217113
1.89
0
82.4
58
0.117
0.383
<0.01
<5
6.83
3/12113
0.43
0
<10
92.6
0.095
0.071
<0.01
<5
7.95
414113
0.73
0
586
71
0.032
0.053
<0.01
<5
7.92
5/23113
0.46
0
14
21.815
0.100
0.0667
0.00643
<5
7.42
613113
2.37
0
18
20.977
0.075
0.086
0.00369
<5
7.13
7/12/13
1.02
0
<10
0.878
0.095
0.061
0.0076
<5
7.60
9116113
1.50
0
<10
6.04
0.094
0.074
0.0219
<5
7.28
11126113
2.06
0
20
4.39
0.061
0.210
<0.001
<5
7.36
12110113
0.16
0
<10
11.3
0.100
0.210
0.0306
<5
7.60
SDO ASDMR-2013

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever In Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes® No El
Yes ❑ No
Total
Rainfall,
Inches
Parameter,
units
TSS
(mg/1)
SOD
(mg/1)
COD
(mg/1)
NH3
(mg/1)
TKN
(Mg/1)
NO3+NO2
(mg11)
Total Phosphorus
(mgll)
Methanol
(mg/1)
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
112113
0.20
9.1
10
51
7.7
10.1
7.61
0.1
<10
217113
1.89
84
62
267
19.2
66.8
4.43
0.04
<10
3112113
0.43
34.6
12
64
1.6
15.4
1.71
0.11
<10
414113
0.73
42.7
11
97
1.7
7
1.85
0.11
<10
5123113
0.46
22.6
15.7
21.9
7.02
14.4
9.24
0.13
<10
613113
2.37
61.6
16.6
86.7
2.75
9.47
3.46
0.29
<1
7112/13
1.02
18.5
10.2
50.1
5.5
8.86
6.05
0.13
0
9116113
1.50
62.9
104
2180
228
409
5.44
0.11
6
11126/13
2.06
68.6
28
226
20.5
30
12.0
0.27
<1
12110/13
0.16
43.3
14.2
1 93.2
1 12.8
1 16
11.6
0.093
<1
Total
Rainfall,
Inches
parameter, units
TRC
mgll(mg/1)
Hexamine
Formaldehyde
mg11)
Total Copper
(mg/1)
Total Zinc
(mg/1)
Total Lead
(mg/1)
Non -Polar O&G
(mg/1)
pH
(s.u.)
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
6.9
112113
0.20
0
<10
10.1
0.022
0.081
<0.01
<5
7.3
217113
1.89
0
<10
18
0.123
0.333
<0.01
<5
7.2
3112/13
0.43
0
<10
4.89
0.048
0.199
<0.01
<5
7.62
414113
0.73
0
18.5
2.33
0.049
0.252
<0.01
<5
7.01
6/23/13
0.46
0
14
29.284
0.024
0.142
0.00228
<5
7.42
613113
2.37
0
<10
14.007
0.052
0.269
0.00441
<5
7.28
7112113
1.02
0
<10
0.825
0.022
0.078
0.0076
<5
7.63
9116/13
1.50
0
1000
32.2
0.028
0.47
0.00488
<5
7.46
11/26113
2.06
0
48
46
0.061
0.20
0.00486
<5
8.41
12110M3
0.16
0
26
29.7
0.027
0.14
0.00399
<5
7.82
SDO ASDMR-2013

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes® No❑
Yes® No❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
m h
BOD
m 11
COD
m 11
NH3
m 11
TKN
m"
NO3+NO2
m 11
"total Phosphorus
(mglll
Methanol
m ll
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
112113
0.20
10.2
2
20
1.3
1.9
0.08
0.04
<10
217113
1.89
36
21
116
3.4
7
5.16
0.04
<10
3112/13
0.43
35.5
11
87
1.6
2.6
3.21
0.09
<10
414113
0.73
39.5
14
65
1.9
5.3
2.88
0.18
<10
6123113
0.46
6.5
7.79
34.8
3.05
6.72
2.08
0.14
<10
613113
2.37
4.5
7.11
35
0.92
3.97
2.65
0.083
5.4
7M2113
1.02
9.25
5.74
58.7
2.75
6.11
1.8
0.18
<1
9116113
1.50
20
9.71
41.6
1.47
4.41
3.39
0.064
<1
11126/13
2.06
18.4
9.76
41.7
1.84
4.59
0.93
0.09
<1
12110113
0.16
22.8
10.8
56.6
2.45
5.81
0.67
0.12
<1
Total
Rainfall,
Inches
Parameter, units
TRC
m ll
Hexamine
m 11
Formaldehyde
m 11
Total Copper
m 11
Total Zinc
m II
Total Lead
m 1l
Non -Polar
0&G m 11
pH,
a.u.
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
112113
0.20
0.003
<10
1.13
<0.01
0.111
<0.01
<5
7.20
217113
1.89
0.057 1
<10
1.72
<0.01
0.058
<0.01
<5
6.94
3112113
0.43
0.054
<10
0.661
<0.006
0.05
<0.01
<5
6.97
414113
0.73
0.056
16.4
1.66
<0.006
0.039
<0.01
<5
7.19
5123113
0.46
0.015
<10
6.554
0.0068
<0.01
<0.001
<5
7.33
613113
2.37
0.025
<10
4.909
<0.003
0.018
<0.001
<5
7.03
7/12113
1.02
0.036
<10
0.5
0.0028
0.013
0.0027
<5
7.32
9116/13
1.60
0.044
13
1.07
0.0025
0.02
0.00166
<5
7.20
11126113
2.06
0.008
<10
1.83
0.0013
0.027
<0.001
<5
7.60
12110/13
0.16
0.012
<10
3.48
0.0019
0.042
<0.001
<5
7.14
SDO ASDMR-2013

Outfall No. 009
Is this outfall currently in Tier 2 (monitored monthly)? Yes ® No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ® No ❑
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Total
Rainfall,'
Inches
Parameter, units
TSS
m 11
BOD
m ll
COD
m II
NH3
m II
TKN
m 11
NO3+NO2
m 11
Total Phosphorus
(mg11j
Methanol
m 11
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
112113
0.20
35
10
49
3.9
5.3
1.85
0.14
<10
217113
1.89
10.3
6
33
0.6
2.8
0.21
0.04
<10
3112/13
0.43
93.8
4
26
0.6
1.5
0.23
0.25
<10
414113
0.73
219
9
29
0.4
1.0
0.27
0.04
<10
5/23113
0.46
10.6
5.56
79.7
<0.1
2.14
4.37
0.092
<10
613113
2.37
64.3
5.04
32.9
<0.1
1.53
0.754
0.16
4.26
7/12113
1.02
8.75
3.58
26.4
<0.1
0.92
0.34
<0.05
<1
9116113
1.50
18.8
6.47
32.9
1.47
2.94
1.33
<0.05
<1
11/26/13
2.06
126
2.23
36.1
<0.1
1.53
0.97
0.15
<1
12110113
0.16
16.8
4.79
26.4
1 <0.1
1.84
0.437
<0.05
<1
Total
Rainfall,
Inches
Parameter, units
TRC
m 11)
Hexamine
(moll)
Formaldehyde
(m A
Total Copper
m 11
Total Zinc
m 11
Total Lead
m 11
Non -Polar O&G
m 11
pH
e. u.
Benchmark
NIA
0.028
25,000
0.5'
0.007
0.067
0.03
15
6.9
112113
0.20
0
<10
0.92
0.007
0.053
<0.01
6
6.91
217113
1.89
0.004
<10
0.66
0.017
0.108
<0.01
<5
6.66
3112113
0.43
0
<10
0.408
0.037
0.372
<0.01
<5
7.07
414113
0.73
0
<10
0.16
0.02
0.098
<0.01
<5
7.09
6123113
0.46
1 0.019
<10
1.801
0.0068
0.0874
0.00186
<5
7.74
613113
2.37
0.012
<10
0.521
0.017
0.16
0.00349
<5
8.41
7112113
1.02
0
<10
0.5
0.0077
0.055
0.0075
<5
8.16
9/16113
1.50
0.014
<10
1.51
0.013
0.091
0.00292
<5
7.37
11/26113
2.06
0
<10
1.13
0.013
0.16
0.00379
<5
6.46
SDO ASDMR-2013

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Signature
Date O'Z1271l1
SRI
Mail Annual DIVIR Summary Reports to:
SDO ASDMR-2013

DWQ Regional Office Contact Information:
2090 US Highway 70 225 Green Street 610 Fast Center Avenue/Suite 301
Swannanoa, NC 28778 Systel Building Suitc 714 Mooresville, NC 28115
[phone] Fayetteville, NC 28301-5043 [phone]
[phone]
3800 Barrett Drive 943 Washington Square Mall 127 Cardinal Drive Extension
Raleigh, NC 27609 Washington, NC 27889 Wilmington, NC 28405-2845
[phone] [phone] [phone]
Tj`QN SA,LEM 1ti7 1__O [7L F( CCNTR'AL OFFICl:
,�.
585 Waughtown Street 1617 Mail Service Center "1oprose►ve, AIi;W6Id
Winston-Salem, NC 27107 Raleigh, NC 27699-1617 ar+d�enhence
336 771-5000 919) 807-6300 Norteralnas,ivater.::'
SDO ASDMR-2013

m�
STORMWATER DISCHARGE OUTFALL (SDO) ❑ TV
ANNUAL SUMMARY DATA MONITORING REPORT (DMR) ` `'—
Calendar Year 2017 . *11`,.
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCG❑❑❑❑❑❑ L "� �1'4.
This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 95' of the following year.
Facility Name: Hexion Inc.
County: Columbus
Phone Number: [phone] Total no. of SDOs monitored:
SDO ASDMR-2013

Outfall No. 003
Is this outfall currently in Tier 2 (monitored monthly)? Yes ® No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ® No ❑
If this outfall was In Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Total
Rainfall,
inches
Parameter,
units
TSS
(moll)
SOD
(Mg/1)
COD
(Mg/1)
NH3
(mgll)
TKN
(Mg/1)
NO3+NO2
(mg/1)
Total phosphorus
(m911)
Methanol
(moll)
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
2/15117
0.74
14.3
6
32
5.7
9.6
0.14
0.28
<5
3/28/17
0.13
11.4
18
64
56.8
70.9
17.1
0.9
<5
4/13117
0.64
10.7
16
43
13.4
16.8
7.98
0.4
<5
615117
0.46
10.1
10
68
24.8
22.7
0.53
0.58
<5
1119/17
0.61
6.4
11
50
87.1
70.5
0.78
0.73
<5
12127/17
0.21
4
6
<20
20.5
21.6
7.11
0.23
<5
Total
Rainfall,
inches
Parameter, units
TRC
(mgll)
Hexamine
(mgll)
Formaldehyde
(Mg/1)
Total Copper
(m911)
Total Zinc
(mg/1)
Total Lead
(Mg/1)
'Non -Polar O&G
(mgh)
pH
(s.u:)
Benchmark
N/A
0.029
25,000
0.5
0.007
0.067
0.03
15
6-9
2115/17
0.74
0.003
<25
0.323
0.023
0.030
<0.01
<5
5.85
3/28117
0.13
0
<26
0.357
0.040
0.091
<0.01
<5
6.98
4/13/17
0.54
0
<25
0.406
0.036
0.047
<0.01
<5
6.98
615117
0.46
0.021
<25
0.180
0.034
0.038
<0.01
<5
7.18
1119/17
0.61
0.019
<5
<0.05
0.017
0.067
<0.01
<5
7.19
12/27117
0.21
0.036
<5
1.15
0.014
0.036
<0.01
<5
7.16
SDO ASDMR-2013

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)? Yes ® No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ® No ❑
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other __ ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Total
Rainfall,
,inches
Parameter, units
TSS
(mgli)
BOD
(mg/1)
COD
(Mg/1)
NH3
(mg/1)
TKN
(mg/1)
NO3+NO2
(mg/1)
Total Phosphorus
(Mg/1)
Methanol
(mg/1)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2/15117
0.74
14.1
26
292
23.5
104
0.11
0.11
<5
3128117
0.13
61
60
409
1.0
124
3.59
0.44
<5
4113/17
0.54
7.5
20
101
8.6
18.6
8.81
0.22
<5
615117
0.46
9.1
15
103
1 5
18
8.67
0.15
<5
1119117
0.61
76.7
44
398
3.9
93.1
1.58
0.51
<5
12/27/17
0.21
10.9
22
76
6.3
19.6
0.87
0.11
<5
Total
Rainfall,
Inches
Parameter, units
TRC
(mg/1)
Hexamine
(Mg/1)
Formaldehyde
(mg/1)
Total Copper,
(Mg/1)
Total Zinc
(Mg/1)
Total Lead
(mg/1)
Non -Polar 08G
(Mg/1)
pH
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
2/16117
0.74
0
97.9
9.86
0.012
0.144
<0.01
<5
6.97
3/28117
0.13
0
164
7.51
0.110
0.286
<0.01
<5
7.36
4113/17
0.54
0.019
<25
1.11
0.030
0.105
<0.01
<5
7.36
615117
0.46
0.017
44.4
2.89
0.027
0.153
<0.01
<5
7.64
1119/17
0.61
0.055
174
12.4
0.055
0.324
<0.01
<5
7.49
12/27/17
0.21
0
35
15.7
0.012
0.126
<0.01
<5
7.31
SDO ASDMR-2013

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)? Yes ® No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ® No ❑
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWO to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Total
Rainfall,
Iriches
Parameter, units
•T59
(mg/1)
BOD
(mg/1)
COD
(mg/1)
NH3
(mall)
TKN
(mgM
NO3+NO2
(mg/1),
Total Phosphorus
(mg/1),
Methanol
(mgll)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
2/16/17
0.74
20.5
12
41
3.2
6.7
1.23
0.24
<5
3128i17
0.13
33
16
39
2.7
4.8
1.68
0.41
<5
4113117
0.54
15.8
7
34
1.6
4.1
1.56
0.3
<5
615117
0.46
55
13
66
1.8
5.4
0.07
0.36
<5
1119117
0.61
147
12
1 112
2.7
9.7
0.15
0.94
<5
12/27/17
0.21
15.2
10
29
3.9
4.9
0.71
0.14
<5
Total
Rainfall,
Inches
Parameter,
units
TRC
(mg/1)
Hexamine
(mgll),
Formaldehyde
(mg/1)
Total Copper
(mall)
Total Zinc
(mg/1)
Total Lead
(mg1l)
Non -Polar O&G
(mgll)
pH
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
2/15117
0.74
0.063
<25
0.193
<0.005
0.015
<0.01
<5
6.84
3128117
0.13
0
<25
0.173
<0.005
0.032
<0.01
<5
6.86
4113/17
0.54
0.014
<25
0.188
<0.005
0.031
<0.01
<5
6.86
615117
0.46
0.131
<25
0.182
<0.005
0.028
<0.01
<5
6.94
1119117
0.61
0.083
<5
0.145
0.007
0.086
1 <0.01
<5
7.06
12/27/17
0.21
0
<5
4.11
<0.010
0.024
1 <0.01
<5
6.81
SDO ASDMR-2013

.rail No. 009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
(Mg/1)
BOD
(mg/1)
COD
(Mg/1)
NH3
(Mg11)
TKN
(mg11)
NO3+NO2
(Mg/1)
Totaf Phosphorus
(mgll)
Methanol
(mg/1)
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
2/15/17
0.74
4.9
2
<20
<0.2
0.7
<0.02
0.06
<5
3128/17
0.13
14.7
12
32
0.5
1.8
0.41
0.25
<5
4113117
0.54
4.4
8
22
0.6
2
0.28
0.19
<5
616117
0.46
<2.5
2
<20
<0.2
0.6
0.4
0.06
<5
11 /9117
0.61
8.4
2
22
0.9
1.6
<0.02
0.11
<5
12/27/17
0.21
16.3 1
2
<20
1 0.2
<0.5
<0.02
1 0.11
<5
Total
Rainfall,
inches
Parameter, units
TRC
(Mg/1)
Hexamine
(Mg/1)
Formaldehyde
(mg/1)
Total Copper
(Mg/1)
Total Zinc
(mgll)
Total Lead
(Mg/1)
Non -Polar O&G
"(Mg/1)
pH.
(s.u.)
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
5-9
2115117
0.74
0.026
<25
<0.05
<0.005
0.05
<0.01
<5
6.58
3128117
0.13
0
<25
0.241
0.007
0.108
<0.01
<5
7.14
4113117
0.54
0.015
<25
0.212
<0.005
0.066
<0.01
<5
7.14
615117
0.46
0.019
<25
0.076
<0.005
0.04E
<0.01
<5
7.07
11 /9117
0.61
0.001
<5
0.228
1 0.005
1 0.079
<0.01
1 <5
7.39
12/27117
0.21
0
<5
0.179
<0.01
0.07
<0.01
<5
6.92
SDO ASDMR-2013

'ify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
ystem designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibAty of fines and imprisonment for knowing violations."
Signature
Date 2 zg f
SDO ASDMR-2013

Mail Annual DMR Summary Reports to:
DWO Renional Office Contact Information:
2090 US Highway 70 225 Green Street 610 East Center Avenue/Suite 301
Swannanoa, NC 28779 Systel Building Suite 714 Mooresville, NC 28115
[phone] Fayetteville, NC 28301-5043 [phone]
i (91 M 433-3300
3800 Barrett Drive 943 Washington Square Mall 127 Cardinal Drive Extension
Raleigh, NC 27609 Washington, NC 27889 Wilmington, NC 28405-2945
[phone] [phone] [phone]
585 Waughtown Street 1617 Mail Service Center ; wT4 � , pr6fecf
Winston-Salem, NC 27107 Raleigh, NC 27699-1617 enafenhi3nee
336 771-5000 [phone] _North.Carvlfi�a�Vwater.:"
WRI4�110]kyil:W6391

' MOMENTn/E• Forest Products Division
ACME DRl`RATION$
333 Neils Eddy Road
Riegelwood. NC 26455-9570
February 13, 2013
CERTIFIED MAIL:
Mr. Jim Gregson
NCDENR Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
SUBJECT: Stormwater Discharge Outfall — Annual Summary Data Monitoring Report
Calendar Year 2012
Momentive Specialty Chemicals Inc.
Acme, Columbus County, North Carolina
NPDES Permit NCS000156
Dear Mr. Gregson:
Please find attached the Annual Summary Data Monitoring Report for calendar year 2012 for the
above referenced facility. During 2012, Momentive Specialty Chemicals Inc. (Momentive) monitored
4 stormwater discharge outfalis. Note that during the months of February, September, and November
2012, no monitoring was conducted because no qualifying rain event occurred.
Should you have any questions or require additional information, please contact Matthew Skidmore,
Regional EHS Manager with Momentive, at [phone].
Sincerely,
M yei 31-144
Ronald Bazinet
Site Leader
Momentive Specialty Chemical Inc.
Attachment: Annual Summary Data Monitoring Report — calendar year 2012
GF-1V
FEB 14 2W
gY;

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2012
Individual NPDES Permit No. NCS000156 or
Certificate of Coverage (COC) No. NCG❑❑❑❑❑❑
This monitoring report summary of the calendar year Is due to the DWQ Regional Office no later than March V" of the following year.
Facility Name: Momentive Specialty Chemicals, Inc.
County: Columbus
Phone Number: [phone]
Total no. of SDOs monitored: 4
SWU-264-Generic-25May20i 0

Outfal) No. 003
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes® No❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter,
units
TSS
(mgll)
BOD
(mg11)
COD
(mgll)
NH3
(mg/1)
TKN
(mg/1)
NO3+NO2
(mg1l)
Total
Phosphorus
(mg/1)
Methanol
(mg/1)
Benchmark
NIA 1
100
30
120
7.2
20
10
2
7,700
01/1112012
0.96
9.7
12
100
C140-3
0 64-0
5.7
0.44
<10
03/03/2012
2.40
4.8
23
112
a 61
C93 '4->
F1 A8 '
0.40
<10
04106/2012
0.36
8.7
10
118
V92 5f
C892i-I
4.58
0.38
<10
05/0912012
0.27
25.3
17
112
Q58>
r-72'8�
2.31
0.48
<10
06/1212012
1.02
27
18
0129D
tz44 7_-_:,
c53:9�
ols.6f
0.78
<10
07/3112012
0.20
45
8
�92D
c51w.07
r6014�
3.77
0.93
<10
08/1912012
0.42
28.7
17
C141?
z28.,2a
t3818=>
G17.4'>
0.6
<10
10/1612012
0.33
33.4
7
46
6.3
10.5
9.41
<0.04
<10
12112/2012
0.95
8.4
15
101
G59s73
67!.9
d3 2--'
0.13
<10
Total
Rainfall,
inches
Parameter, units
TRC
(mg/1)
Hexamine
(mgll)
Formaldehyde
y
(mg11)
Total Copper
(mg/1)
Total Zinc
(mg/1)
Total Lead
(mg/1)
Non -Polar
08G
(mg/1)
pH
(s.u.)
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
01/11/2012
0.96
0
<10
50:976:)
10t0763
fN0 4137
<0.010
<5
7.93
03/03/2012
2.40
0
<10
s0:87.z"
0160~�
�0362-'
<0.010
<5
7.45
04/06/2012
0.36
0
<10
10!9V
'0 147'
c0 363-
<0.010
<5
7.66
05/0912012
0.27
0
<10
-v14 "*"
0:173"
C0:312.�
<0.010
<5
7.56
06112/2012
1.02
0
<10
1'6
1"0:242
�_-0 208
<0.010
<5
7.43
07/31/2012
0.20
0
<10
ff5 79Dk
0 219
0:,1.84
<0.010
<5
7.44
08/19/2012
0.42
0
<10
c4:73=
0:275
roA66,
<0.010
<5
7.33
10/15/2012
0.33
0
<10
0.27
'0t230
1:0190_'
<0.015
<5
7.27
12/12/2012
0.95
0
<10
UZ 8=*
-0.095
0 '178:--�
<0.010
<5
6.98
** Sample collected on 512912012
SWU-264-Generic-25May2010

Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWO to reduce monitoring frequency ❑
Other ❑
Was this SOO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
(mg/1)
BOD
(mg11)
COD
(mg/1)
NH3
(Mg/1)
TKN
(mgll)
NO3+NO2
(mg/1)
Total
Phosphorus
(mg/1)
Methanol
(mg/1)
Benchmark
N/A
100
30
120
7.2
20
10
2
7,700
01/11/2012
0.96
95
12
93
1.8
13.1
r12:5-'
0.3
<10
03/0312012
2.40
36.5
[56=)
0381�
3.6
C78 4
4.73
0.3
<10
04/06/2012
0.36
39.7
11
G133:
69:71
1918
4.43
0.26
<10
05109/2012
0.27
05202D
"> 25-)
c625=
G18:3=
c68':9"
8.13
0.26
00
06112/2012
1.02
U54-/
<14
C148-
3.3
10.4
r21 A
1
<10
07/31/2012
0.20
41
<14
77
3.1
7.7
C12,8a
0.22
<10
08/19/2012
0.42
29.3
20
107
4.5
16.7
C21:4
0.22
<10
10/15/2012
0.33
41.3
14
53
1.8
7.7
lw11:9-
<0.04
<10
12/12/2012
0.95
26.3
14
59
0.6
9.3
02'.V
<0.04
<10
Total
Total f,
R
Inches
Parameter,((units)
TRC
(m911]
Hexamine
(mg/1)
Formaldehyde
(mg/1)
Total Copper
(mg11)
Total Zinc
(mg/1)
Total Lead
(mg/1)
Non-Polar
08G
(mg/1)
pH
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
01/11/2012
0.96
0
<10
L0:7.5T 1
C0.097-)
CO.3521
<0.010
<5
7.03
03/0312012
2.40
0
<10
[6.43-
C0:154-1
0:245)
<0.010
<5
7.33
04106/2012
0.36
0
<10
G183-
i~0:1'l
G0.363'
<0.010
<5
6.82
05/09/2012
0.27
0
<10
C0:328-77
1:560 '
0.021
<5
7.58
06/12/2012
1.02
0.006
<10
c2:06__j
-0:181~'
pO.- 457
90]06
<5
7.42
0713112012
0.20
0
<10
E185-_-D
C:0:067= •
t-,0.269,
<0.010
<5
7.47
08/19/2012
0.42
0
<10
L487)
e0.0877
0.247�
<0.010
<5
7.15
10/16/2012
0.33
0
<10
@0:78-1
--0.057, "
E0180-'
<0.015
<5
7.58
1211212012
0.95
0
<10
3 Z 1
0;029'
0148-'
<0.010
<5
7.23
"Semple collected 5/29/2012
SW U-264-Generic-25 May2010

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
(mg11)
BOD
(mg/1)
COD
(mgll)
NH3
(mg/1)
TKN
(mg/1)
NO3+NO2
(mgll)
Total
Phosphorus
(mg/1)
Methanol
(mg/1)
Benchmark i
NIA
100
30
120
7.2
20
10
2
7,700
01111/2012
0.96
35
18
73
1.9
10.8
4.1
0.31
<10
03/0312012
2.40
16
8
73
U.
13.3
2.18
1.17
<10
04/06/2012
0.36
25.3
7
68
3
8.9
1.67
0.25
<10
05/09/2012
0.27
16.8
11
55
1.8
8.6
1.19
0.42
<10
06/12/2012
1.02
87.1
13
F-134)
0.9
9.2
0.07
1.03
<10
07131 12012
0.20
67
22
t14P
3.1
9.1
0.48
0.62
<10
08119/201 z
0.42
83
14
L`127�r
1
10.7
0.68
0.56
<10
10115/2012
0.33
?'qU6
11
O55)
<0.2
11.2
2.41
0.37
<10
1211212012
0.95
73
19
96
4.8
12.7
3.8B
0.38
<10
Total
Rainfall,
Inches
Parameter, units
TRC
(mg/1)
Hexamine
(mg/0
Formaldehyde
Y
(mg/1)
Total Copper
(mg/1)
Total Zinc
(mg/1)
Total Lead
(mg/1)
Non -Polar
OSG
(mg/1)
pH
(s.u.)
Benchmark
N/A
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
01/1112012
0.96
0.005
<10
0.310
-0s008,
0.060
<0.010
<5
7.68
03/0312012
2.40
0
<10
10 810)
<0.007
0.030
<0.010
<5
6.75
04106l2012
0.36
0.004
<10
C.01545'
<0.007
0.023
<0.010
<5
7.17
05/09►2012
0.27
0.010
<10
<1'.26''*
<0.007
0.020
<0.010
<5
7.31
06112/2012
1.02
0.015
<10
E2:03'
-0:009-
0.061
<0.010
<5
.,581
07/31/2012
0.20
0
<10
0,58'
0.006
0.023
<0.010
<5
8.56
08/1912012
0.42
0.018
<10
r_12V
0.006
0.020
<0.010
<5
L10".20
10116/2012
0.33
10.03V
<10
0.33
0.006
<0.043
<0.015
<5
110:024
12/1212012
0.96
0.018
<10
ti%'
C0:010z?
0.053
<0.010
<5
6.99
'" Sample Collected on 5129/2012
SWU-264-Generic-25May2010

Outfall No. 009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever In Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency
Received approval from DWQ to reduce monitoring frequency
Other
Was this SDO monitored because of vehicle maintenance activities?
Yes ® No ❑
Yes ® No ❑
Yes El No®
Total
Rainfall,
inches
Parameter,
units
TSS
(mgll}
BOD
{mgll}
COD
(mg11)
NH3
(Mg/1)
TKN
(mg/1)
NO3+NO2
(mg/1)
Total
Phosphorus
(mg/1)
Methanol
(mg11)
Benchmark
NIA
100
30
120
7.2
20
10
2
7,700
01/1112012
0.96
27.1
2
<20
<0.2
0.9
0.22
0.16
<10
03/03/2012
2.40
23
5
42
0.7
1.9
0.31
0.90
<10
04/08/2012
0.36
10.9
3
21
0.6
1.6
0.27
0.17
<10
0510912012
0.27
33.4
4
34
0.5
1.5
0.36
0.10
<10
06/12/2012
1.02
146J
3
38
<0.2
1.2
0.29
0.37
<10
07/3112012
0.20
66.4
6
49
0.3
2.0
0.70
0.26
<10
08/1912012
0.42
6.9
4
40
0.8
2.6
0.64
1 0.11
<10
10/1512012
0.33
7.7
5
<20
0.7
3.2
0.31
<0.04
<10
1211212012
0.95
5.4
3 11
<20
0.3
0.8
0.17
<0.04
<10
Total
Rainfall,
Inches
Parameter,
units
TRC
(mg/1)
Hexamine
(mg11)
Formaldehyde
(mg/1)
Total Copper
(mg/1)
Total Zinc
(mg/1)
Total Lead
(mg/1)
Non -Polar
O&G
(mg/1)
pH
Benchmark
NIA
0.028
25,000
0.5
0.007
0.067
0.03
15
6-9
01/11/2012
0.96
0
<10
0.029
1m05021-:7
E0:129)
<0.010
<5
7A8
03/03/2012
2.40
0
<10
0.224
0 021'
C0:159)
<0.010
<5
7.09
04/0612012
0.36
0
<10
0.215
c0:019,
c0.090.
<0.010
<5
6.15
06/0912012
0.27
0.016
<10
<0.05 **
&019-'
L0:182--)
<0.010
<5
7.69
06/1212012
1.02
0.01
<10
0.095
4004'
G0.255=,
<0.010
<5
8.12
07/31/2012
0.20
0
<10
0.230
G0.024-'
--0.245-
<0.010
<5
7.34
08/19/2012
0,42
P0:044-:?
<10
40:6:0
t0:011
0:145-
<0.010
<5
7.83
10/1612012
0.33
0.011
<10
0.1
00:023R
c0:150,0
<0.015
<5
7.19
12/12/2012
0.95
0.003
<10
0.39
0.007
E0:078'
<0.010
<5
6.63
** Sample Collected $12912012
SW U-264-Generic-25May2010

°I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonmqptjor knowing violations."
Signature
Date ° 2 13 I -L-
5WU-264-Generic-25May2010

Mail Annual DMR Summary Reports to:
DWQ Re lonal Office Contact Information:
ASHEVILLE REGIONAL OFFICE
2090 US Highway 70
Swannanoa, NC 28778
[phone]
RALEIGH REGIONAL OFFICE
3800 Barrett Drive
Raleigh, NC 27609
[phone]
WINSTON-SALEM REGIONALOI
585 Waughtown Street
Winston-Salem, NC 27107
[phone]
FAYETTEVILLE REGIONAL OFFICE
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301-5043
(9I O) 433-3300
WASHINGTON REGIONAL OFFICE
943 Washington Square Mall
Washington, NC 27889
[phone]
FICi CENTRAL OFFICE
1617 Mail Service Center
Raleigh, NC 27699-1617
(919) 807-G300
MOORESVILLE REGIONAL OFFICE
610 Bast Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
WILMINGTON REGIONAL OFFICE
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
To: pnsse+ve, Armed
end�eAfienc�
,,�Norih Carnllna�svater`"°.
SWU-264-Generic-25May2ol 0

MOMENTIVE- Forest Products
ACME OPEERATTIIONSston
333 Neils Eddy Road
Riegelwood, NC 28456-9570
March 11, 2013
CERTIFIED MAIL:
NCDENR Division of Water Quality
Wilmington Regional Office
Attn: Dean Hunkele
127 Cardinal Drive Extension
Wilmington, NC 28405
SUBJECT: NPDES Permit (NCS000156) Follow Up Letter
Incident Number 201300395
Momentive Specialty Chemicals Inc.
Acme, Columbus County, North Carolina
Dear Mr. Hunkele:
RECENED
MAR 13 2013
This letter of notification is to provide additional information to the North Carolina Department of
Environment and Natural Resources, Wilmington Regional Office, Division of Water Quality (DWQ)
regarding the incident referenced above.
On Tuesday March 5, 2013 at approximately 11:30am, a small water discharge was observed in the
ditch leading to Outfall 003, one of the four stormwater outfalls permitted in NPDES Permit
NCS000156, The flow was estimated at 1 gpm. A sample of the discharge was collected and it
indicated the presence of formaldehyde, methanol, and ammonia; none of these were above
reportable quantities. A small earthen berm was constructed to prevent additional discharge
through the outfall. Based on the estimated flow rate, Momentive estimates approximately 150
gallons of liquid was discharged through Outfall 003.
Momentive immediately began investigating potential sources of the release. Momentive initially
suspected the intermediate water line that transferred process water from the plant area to the
POTW. After excavation of this pipe in the area above the outfall ditch, there was no evidence found
that indicated the line was leaking. Intermediate water has since been transferred through the pipe
and no material has been observed in the outfall ditch.
Momentive did locate an abandoned 4-inch PVC line at the outfall ditch and excavated to determine
the routing of this line, After excavation and investigation in the process area, it was determined on
Friday March 8, 2013 that the fine connected to the hexamine sump. This line had previously been
capped to prevent discharge from the sump, but a failure of the cap had allowed the line to receive
some flow. the line will be permanently removed from the sump to ensure no additional flow exits
the sump. Momentive has taken interim measures to ensure no further flow exits the hexamine sump
until the line is removed and seated.

Please contact Matthew Skidmore, Regional EHS Manager, at 404-353-5972 if you have questions
concerning this notification, or require additional information.
Sincerely,
�"U 65� �,
(1'
Ronald Bazinet
Site Leader
Momentive Specialty Chemical Inc.

MOMENT��� E­ For Products Division
March 17, 201 1
Division of Water Quality
Water Quality Section
ATTN: Central files
1617 Mail Service Center
Raleigh. NC 27699-1617
RI : 1 st Quarter Dischar{oe Monitorim, Report 201 1
To Whom It May Concern:
MAR 2 2 2011
S€ormwvater PerEiiit-4NCS000156 �,as�i'ssued to Mornentive on October 22. 2010. The permit
requires Momeiittve to perf6r'm c{usrferly analytical monitoring of stormwater discharges as
specified in Table I afthe permit. Sampling, was perfor,ned on January 17, 2011 and the results
received on February 15, 201 1 . After review of the analytical results. it was determined that
several benchmarks established in Table 3 of the permit were exceeded. Please refer to the
enclosed discharge monitoring report for detailed information.
Per- the requirements of the stormwater permit, exceeding any benchmark requires that a
stormwater management inspection be conducted within two weeks of receiving the analytical
data. The stormwater management inspection was conducted on February 25, 2011 and the
recommendations will be implemented within the next two montlts as required by the permit.
The recommendations and the benchmark exceedences will be added to the Stormwater Pollution
Prevention Plan per the requirements of the permit.
Mornentive continues to strive to meet all environmental permit obligations in a timely fashion. If/
you have arty questions regarding this submittal, please contact April Hanson at 910-655-2263.
exteriSlOn�S g
E rtr I - d+l
i-tar Z - 3 consecut J� - �Gnti,ty more�fr :�
T'Fe, cr•��izh�e; �a�dre�-''�'O ., - % � Fi Q
E egards,
Out Cult
A40MF..NT1VE SPECIALTY CHE IIG.A I>�i,.
All
»166/3C,/11b_'' 7.'� - _ q - _-1 Q.!._ �.�770C , D18 , tv/ 0.
Ronald Bazinet ! r�i
Site Leader,ra�,s I I1.3e �,3) 1"sb5 3a9'e
1t i r_r 12 N, 11.__ 1 1 elf, .zl
.. _.. �t.cE..; • � j
t R 1ti7 3
0,57 t_n_....
,41C,gO
-1 a"_
10Ctt f 'fond
59;343 17.7 Y2.7 !
L 12. S
I
45'1�
t n 0 ' za?- 94.7-
ipw.
i
5t'426; it,2
3Z t4-0
4 {; .�tgB4
t CO .S25'1 All
75 .CM-7 5sL f
s.t8 j .qti � !7a.Ii
n.yS
t36 7r7 F
2.13 ',15I ,324 3PA55;
--
�--

Nlomenlive - STORM WATER SAMPLING REPORT
C'er(ilirute or Coverage No.: NCS000156
COlul,rhUS County, North Curolinu
Parsannel Coilmlmg Sarnptes P f3usovne/1), Maddos�' lS Mov re}
Certified 1 ahorawries. Envirochem U1b 11), 75
HIo r _?
��°� I.a��ANAl_YlICAIRr-N1_rti 4I_ a SoGn A. C
00530
00310
90340
00610
00625
111630
00665
77985
50060
71Rb0
01042
01092
01051
OOFM4G
00400
Outlall
Dare
mulddlvr
Tss
m
Bon
to
t
C(In
m
N113
m I
,
TKN
mtn
r
NO3+NO2
MIA
Tout
Phosphorus `
MIA
,ylethanu]
MZA
l'RC
MIA
t
H—iroine
MIA
I
Fnrnuldehvde
MIA
Total
Copprr
MIA
T9121
Zinc s
mgA
'lural
Lead
MIA
Non -Point
O&C s
MIA
pit
s.u.
Acute
]'nclr i)
MIA
003•U 1110CCt3
1!1712011
1 •.27
it
157
1190
390
10.4p
023
-itl
0
331}
2050
0099
061tl
c0010
<5
7.62
004•HCHO
III 7n011
170
;t-2
2180
47100
-75
1340
1.2
1 -60
0
9581)
41200
.049
1 0897
.0010
1 <5
7,tl6
WO -Duck Pond
111 712U 11
167
45
121
269
306
741
027
110
0V65
140
1RHO
190tO
0.142
c0.010
<5
741
009.Mamt Shop
IITV201I
252
1 51
428
112
146
104
057
c10
0001
Moil
1480
0_I1111
0717
OOIU
1 7
142
S1'OR.1 G\'EN'r CIIARACrERISFICS
Total Event Precipitalionlms.J,r 0.37
Permit Sampling Period,=
Note:
Mail duplicnte Copies lo. Division of Water Quality
Water Oualny Section
Attn: Cenual Files
1617 Moil Service Centcr
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
By this signature, I cenily this report is accurate
and completc to the best of my knowledge.
Company l nitorrttalton
JvA"
Moments ve
<
3 l I
333 Nci1s Udd3 Rtmd
Si4nature or Permitt a or )eslgnce
1)31e
Riegelwood, NC 2R456
'
[phone]
I;XT 5248
01L1
Pril t Name and Title

L
PCOOnnel Collecting Santplca:P. t3n30Y31011). 1vlaf1410VS lS.Muu rev
Certified laboratories:L'lrviruchem
ANALYTICAL RESULTS
Momentive— STORM WATER SAMPLENG REPORT
Certificate of Coverage Nu.: 61C5000LSC
Culumhus County, North Carolina
Lob ID: 75
W30
00311
00340rN113
00625
00630
On665
7uss
$0040
71RRa
O1o42
O1012
n1051
00556
oo400
JPJAA
Outfall
Uute
rnal6dfyr
T55
mFJI
00D
m 1
COD
marl
TKN
m1 t
r4Q3+NO2
mR11
Total
Pharplmrus
mR1t
Methanol
mRll
TKC
m !I
Elea+mine
MWI
Yormaldchyde
m�11
Total
Copper
mgll
Total
Ztuc
mR11
Tout
Lead
mtfl
Nan -Polar
O&G
mR11
pit
r,y,
Acute
Toxicity
m5/t
003-D Pro ro�
a15r2o1 t
53.2
39
136
79.1
394
0.20
12.9
0
<10
1,36
1.31
0.565
�0.01
<5
7.33
34.20%
o04-14CHO
4152011
146
24a
3Z1
1.0
81
994
0.56
26.7
0
32,0
1n M
0,323
o-999
0.014
<5
7.07
36.90%
006-Ducl:Pond
4152011
30.0
100
222
54.2
65.4
1,66
0.32
110
0.009
<10
5,Is
01012
0,041
<0.01
7.33
70.709E
009-Maim Shop
4152011
161
32
140
1-8
9.4
1.16
0.17
<10
D
<10
1.130
0.151
0.324
0.01
<5
7,00
> 100.00%
STORM EVENT CHARAC ERISTICS
Total Eveul Precipitation (in,.)i 0.33
13cnnit Sampling Pcriodr--27
Note
Mail duplicate copies to
CERTIFICATION STATEN11"'PIT
By7this'gn ture, I certify U1is report is accurate and complete to the best of my knowledge.
r /�A �lezr �f 1
gnalure of k'rtmillea or lkeignee Date
go'rjfiz-1 �12 j:✓ �
Print N me and 'Title
Division of Water Quality
Water Quality Section
Attw Central Fifes
1617 Mail Service Center
Raleigh, NC 21699-1617
Company Information
Momcrttivc
333 Neils kiddy Road
Riegelwood, NC 28456
[phone]
MT 5248
RECEIVED
MAY 27?011
CENTRAL FILES
DWO/BOQ

v
Persnnncl Collccting Samples', P13Usuvn&D. Nloddos/:lS.Nlov to
Certified L.uNvatorics, I•:nvirochem
ANALYTICAL RESULTS
momentivo—S'TOR'NI W Xl'FRSAti1PLIN(; REPORT
Certifiewc of Coycrige No.: NCSUUU 156
Columbus Connly, North Carnlinn
[Al ID: 75
0053o
003111
tXU40
00611)
110625
01100
0%65
77885
500611
7IW
01042
I11092
0l"I
00556
00400
6ulfa ll
[)utr
mdUd! r
-I'SS
mgfl
Ito IJ
mx/l
CUU
mltll
,N113
mltA
'I hN
mt/t
NO3-NO2
mKA
'I'alai
Phuephnrua
'nidt
Methanol
mgfl
TRC
mltn
11examine
mRA
FurmnlJehrde
on
Tutal
t-upper
MIA
Tutsl
Zinc
m%WI
•I'ntul
Leal
Ka
Non -Polar
O&C
mxR
pit
s.u.
Acuie
luckily
Mtn
iw13-Lhr•IRoJacts
MVJ2011
1t.7
16
78
11.0
11r9
II.n0
0U0
-:I0
0
cia
O425
0318
0 21'1
<01U
<5
6so
OW-IiCl10
11l,'N3(111
Iuq
.166
12.70
1 1
?36
11,so
0.05
�111
U
c1U
_3 tYJU
0LY+2
U21?
UIU
<5
70?
006dlucLPond
1112wM11
154
i
SS
5.0
II1
SAa
�0U3
<lU
OU1R
tilU
OSyU
<UIU
U027
<Ulp
<$
6'76
004-Mamt. Shop
1112'r-1011
51
<2U
�0.
'•US
0.16
.0.U1
c1U
O.W2
:IU
<UUS
tU UIIJ
U.IMS
WUIU
<$
G7?
STORM EV ENT C11ARACITAISTICS
'I'otal E%ent Precipitation Ons.i: F I,a
Permit Sampling Pcriod:l A— I
Noic
Mail duplicate cupies to:
CYR'TIFICATION S•TAT }IF -NI'
L3v this 'g lure. L certify this septet is accurate and complete to the oral o11ny
knot%1cd2r.
r
Signature ul' Perm,ttee or D signcc Dalc
WC)
;)rl LL (V-
t�
wcs
U.
Print Name and • 'itle
i
1�
-JED
t�
Q
2©
LU
Division of Wutcr Quality
WaScr Quality Section
Attn: C_utiltal Filvs
1617 Mail Service Canter
Kaleihth, NC 27699-1617
Company lnfortuatioo
fvlomcntivL
333 Neils Eddy (toad
Riegelwood. NC 28456
(9lU1655.2263
FIXT 5248

Personnel Collecting Samples'. P. l3usovne/D. MuddoxJOSAl(v rcy
Certified l.ahoratorie9: Envirochem
ANAMICALR SUla'S
blolnenfive— STORM NVATER SAMPLING RUOR'I'
Ccrtiflcato of Covenige. Nn,: NC.,SDINlli6
Columbia County, North Carolina
Lab it): 73
FEB 0 2 ZO1Z
00530
003t11
1111340
006t0
W625
fN1610
IN16bs
77815
5IW61)
71UO
01042
01093
61031
00536
1 rxmw
I)w toll
Irate
mdJdlyr
'ISS
man
ROD
mall
COD
m14
N113
mll/l
'1'6N
mall
NO3+NO2
mvq
'I otai
Phusphorus
mall
Methaaal
mwI
'FRC
ma11
Rexamine
-9A
Formaldehyde
mwI
Total
Copper
map
'lohl
zinc
mall
1'ulai
Ltad
marl
Non -Polar
O&G
mltn
pll
Aculr
Toxicity
milli
003-17ryPrnlceta
I
h4
5
61
2U_
__6
347
O)u
o
111)
0330
n1111
02t7
'0010
e5
723
004-H12110
t2r171120II
64 ()
5q
il3
277
72.7
346
Oily
-cIP
10
36tN1
u11.
U376
.0 OIU
<5
737
(ft-D.Ck Pond
12!27!2011
15.6
N
66
50
U2
125U
05
<10
0022
�10
0294
.[1 lh)7
o0213
<l)010
<5
726
(M-Nluim. Shop
IW271'01I
lb
•40
•:,)2
t0
0'd
0to
K.IU
11
rjU
i)039
0J16
0O9n
I Oow
1 <5
704
STORM EVENT (-,ti..%R,ACPERIs'rics
Mail duplicate copies to: Division o3 Water Quality
Total Event Precipitation lins.l: 0,33 Water Quality Section
Attn: Ccntral (:ilea
Permit Sampling Period: momhly 1617 &tail Service Center
Raleigh, NC 27699.1617
Note:
CI: R'I'1FICA'1'ION ST,,LTF.%lVNT
13y [hi signaR+rc. I ceni£v this report is accurale and complete to the hest of my knowledge.
/ Company Information
}} Momcmive
333 Neils Eddy Road
SI attire of Permit c or Designee Date Riegelwood, NC 28456
[phone]
FXl' 5248
Print Naine and'r1de

7A
Personnel Coilecting Samples: P. Busovne/D. MaddoW: /S.Mov rey
Certified Laboratories: ETivirochem
ANAI.YI'ICA1, RESULTS
>lomentive—STORM wA7'F,RSAI%IPI,IN'G REPORT
Certiricate of Covertlge No.. NCSUUU156
Columbus County, North Carolina
]at111}, 75
RECEIVED
FEB 2 42032
CENTRAL FILES
aw 8013
OUVUFW3
IKL740
00610
1)11625
OlM]U
00665
778A5
SIX160
71030
01042
61092
OEU51
00556
g1400
Outfall
Uffiec
moldd/yr
T55
mRA
HOD
COD
mRfl
r1E13
m
'1'IiN
rY03+NO2
m
Total
1*hntpherus
MTA
M1lelhunat
m
"rFIC
ms/I
Ncaamine
MIA
F"urmalJeh7dr
m8A
Total
Copper
mg/t
Total
Zinc
m
Total
Lest
m
Non -Polar
OJeG
mgA
pF[
wu.
Acute
']briclty
mSA
003•Dry Prnjeetb
VIV2012
97
100
140.0
194.0
5,70
q44
<10
0
?Itl
0.975
0076
0.413
<0.010
<5
7.93
III II2012
950
93
1.13
131
1250
OJ
<10
0
r10
0.750
0.097
0.352
<0010
<5
7.03
006.Oock Mood
[11112012
M.0
73
1,9
10.8
4,W
0.31
<10
0005
<10
0.310
0.008
006
<0.010
<5
7.68
009-N2int_ Shop
III 1/2W2
V 1
2
20
1 <0.2
0.9
0.22
0.16
110
0
<10
0.029
0.021
0 129
<0.019
<5
7.18
STORM EVENr C11ARACrERIS-1'ICS
Mail duplicate copies to: Division of Water Quality
Total Event Precipitation (ins.): 0.46
Water Quality Section
Atin: Cenuai Files
�—'�
Permit Sampling Period l�
1617 Moil Service Center
Ra}eigh, NC 27699-1617
Nole,
curIFICA'rION STATEMEN'r
By this signature, I certify this report is accurate and complete to the hest army knowledge.
' {��1 Company Information
Momentive
333 Neils faddy Road
Sig attire of Nmriitree or Designee Date Riegelwood, NC 28456
(9 10) 655-2263
ifs EXT 5248
Print Name and Title

Personnel Collecting Samples: P. BusovnclD. MaddoxOS,Movrey
Certified Laboratories: U?1virochern
ANALYTICAL RESULTS
Momentive—STORM WATFRSAMMANG REPORT
CeNlGcaic''nr;Cirverslge N�n �NCSON156 t
Columbus Countv, North aroliiln—
Lab ID. 75
00530
W310
00340
4916111
00625
0U630
00665
77395
VW0
71980
01042
0109I
01051
00556
r10441n
Oulrall
Date
molddlyr
T'M
MO
IIOU
min
C01)
m
NII3
mR11
-1-"
mRA
%03+NO2
mRA
Total
Ph -ph....
mr l
M4 th—1
m9A
TRC
mpA
11eaamine
mpA
Fnrm.ldehyd,
mZA
10121
"-Pr—
mgA
Taul
7,1.c
mRA
'total
lead
mgA
Non-Pular
O&C,
mpA
pit
r.IL
Acute
Torictty
mitA
003-Dry Projects—
February-
004.11CHp
Fctmaarr
006•Duck Pond
February-
009-Maint. Shop
pebruary
sTORM EVF FCl1ARAcrER15I'1CS
Mail duplicale copies to:
Cotal Event Precipitation (ins );=
Permit Sampling Period:=
Division of Water Quality
Water Quality Section
Ann: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Note There was no qualifying rain event available during the month of February.
CERTIFICATION S'rATF.MENT
By this signature. I certify this report is accurate and complete to the best of my knowledge.
Company Information
OLI 1 G L 1 ii Momentive
333 Neils Eddy Road
Signature of Pe it or Designee (Pate Riegelwood, NC 28456
[phone]
EXT 5248
Print Name and litle

Personnel Collecting Samples, P. BusovnelD- Maddoxl: /5.Mo� rev
Certilied Laboratories: Envirochem
ANAI.YVICAL. RF.RI II TS
Momcnlivc—STORM WA,rF.RSAMPLING RFPOR'C
L,Ccr[117¢ule,uCCu'v_crii c hli__NCS0110i50
Columbus County, North Carolina
Lab Ill: 75
APR Q ; 2012
AC ."I:"
OMO I
00310
10040
006101
W15
OM311
00665
77305
Sow
71UO
01043
01092
01051
00556
00400
Outrall
1). to
merddhr
TSS
-;LA
Not)
mKA
COL)
mRA
N113
to !1
TIC.': iNO3+NO2
MO
M%A
Total
Phesphnrus
MIA
Rtetha.ul
MgA
TKC
m
Ilr.aminr
mgA
Pnrmald.hyde
MgA
'total
Cnpper
m
TPlal
Zinc
.0
Total
Lead
m
Non -Polar
OekG
.%1l
pF1
s.n.
Acute
7os1c11y
mgA
003•Dry Rojeets
3512012
4,9
23
112
118.0
93.1
11, 80
04
-10
0
110
0970
0.15
0M2
e0010
<5
7,45
na
004•1i010
36r2012
36.5
56
391
3,6
784
1 4.73
0.3
1QO
0
QO
16430
10.t54
1 0245
1 a0010
1<5
17J3
na
006•DuckPond
3132212
16.0
8
73
7.3
133
2.is
1,F7
a10
0
<10
0.810
<0.007
003
<oA10
<5
6,75
na
009.1daint. Shop
3l312012
23.0
5
42
0.7
1.9
1 0.31
0,9
<t0
1 0
1 <14
1 0.224
o021
0.159
1 -0010
<5
7,09
rta
,;-row FvF.NrCHARACFRISTICS
Mail duplicate copies to: Division or Water Quality
Total Event Precipitation (ins.)'. 2.A
Water Quality Section
Attn: Central Files
Permit Sampling Period:=
1617 Mail Service Center
Raleigh, NC 27699-1617
Note:
CERTIFICATION ShA,rrxiF,N i'
By thissignature, 1 certify this report is accurate and complete to the hest ol'my knowledge,
Company Information
fl I' M ve
�1 JLy{ +I
j f 333 Neils Eddy Road
Si nature orPt:rmitt a tar Designee Date Riegelwood. NC 28456
(910)655•2�165
EXT 5248
Print Name and Title

Momentive— STORM WATER SAMPUNG REPORT
Certificate or Coverage iYq:; NC,904Q 56
Columbus Couitty, \forth Carolina
Personnel Collecting SamplesT. RusavnalD. MAddoxlSlS.Mow rey
C<rtified Laboratories: Envirochem Lab 11): 75
ANAIVTIVA1. 1?1MT1TTQ lob 14 l,1 !A 40 L :11160 ovy b5i'm O.y .;,0'j ,00 .o'1 A
40530
06316
90340 1
00410 1
0062S
0063U
MIifS 77865
3064o
716116
61042
01M
01051
00556
04400
nutroa
Dare
awlddlyT
TSS
me$
60D
me14
COD
MCA
NS3
m
TKN
w 1
NO3+NO%
w
Tara)
Ph, s -•, —h mol
,?,t wp0
I rr
n'p,+
IlexAmes•
niK.l
W-wn atdehyd.
w
Tout
Copps
wKli
Total
E1nc
ULZA
fetal
L-4
m{p'I
Non -Polar
O&G
m I
pit
ti4
Acute
Toxicity
WWI
003- R 'ects
Vsnoll
53 ]
19
136
$9.3
79.1
334
.i.38
12 a
U
<l�l
,%
t.n
0.563
10.01
<b
7.33
34,20%
004-tlClt0
4/5/2011
146
248
523
l.o
51
9,04
6
261
0
52.0
—woo
0.525
0.999
1 0.014
<3
7.07
1 36.909E
W6-Ik31tPood
4/5/2411
300
100
222
54.2
6S,4
1.66
0.32
410
0,909
430
5.16
l).61:
<0.01
<5
7.33
70.70%
o09-FAunL 6ho
4I512 11
141
32
L240
19
94
t 16
-:10
n
: ka
2.130
0.151
0.324
4101
<5
7,00
> 100.005E
STORM EVENT CHARACTERISTICS
Total Event Precipitation {ins.) 0.33
Penn it Sampling Period
Note:
Mail duplicate copies to: Division of Water Qualilp
Water Quality Section
Attn: Central Piles
1617 Mail Servire Center
Raleigh, NC 27699.1611
CERTIFICATION STA'CRmEN'I
Dy this 'g lure, I ccrtify this report. is accurate and complete to the best of my Knowledge.
/�A V-4MI
pnsulle of Nmitlde or Designee Data
95 rJ P 19 A� )104j'
Print N me mid Title
Compwi,, htlnrmetion
,13 Neil- Lddy Roa,i
16egchW ,,I ?1C21!4i(,
'tla)6� ";3
1'XT 521,
RECEIVE,
MAY 2 7 2011
CENTRAL FILES
DWQIBOQ

Mamentive— STORM WATER SAMPLI GREPORT
Certificate of Cnverage
Columbus County, North Carolina
Personnel Collecting Samplcs:P. BusovneJD. Maddox%S lS.Mom toy
Certified Laboratories: Envirochem Lab ID: 75
ANALYTICAL RESULTS
o0S30
00310
00340
00610 1
114675
as4H0
00665
771i>t!
601160
7111P
104%
61691
61063.
00556
00400
nurs a
Lair
m.lddl
T55
a.ca
HOD
mrfl
COG
man
N117
mall
TKN
m6J1
t403+.`L72
mana
rota}
Ph -ph.—
Melhsa°t
A
T1LC
mall
trgmaalwr
MVI
Pnrmaldehyd.
molt
Total
C.pP.r
ma4
Tmvl
XAM
m
TnLal
3. d
Nan -Polar
O&C
n%q
PH
s a
Acute
Twddty
m
003- Pro'ee4
1 413/2011
Ml
39
136
89.T
79.1
8.94
0,28
12.9
0
<10
tAll
1.)1
0343
ao01
<5
7.33
34,20°/r
004•HCHO
415.2011
146
343
523
1.4
rl
9,94
0.56
26.7
0
52.0
107.00
CL525
0594
0.014
<5
7.07
36.9090
Od6.1)udcPond
415I2011
$0R
100
222
54.2
fi5.4
1.6b
D.32
c1U
4,004
<10
S.iB
0.0i2
o.Odl
<0.01
CS
7.33
S
4/3R011
IGl
32
140
l.tl
9,4
t.16
0.17
cl0
0
<l0
2.130
0,151
0.324
001
<5
7,00
E70.70%o09.Maint
STORM EVENT CHARACTERISTICS
Mail duplicate copies to:
Total Event Precipitation (ins.) 0.33
Permit Sampling Period=
Note:
CERTIFICATION STATEMENT
By this signature, I car* this report is accurst* and complete to the best of my knowledge.
�s , 7- "t 512 y.1 It
0nnture of P litto or Designed Date
PtitNarae and Title
Division of Water Quality
Water Quality Section
Attn: Ccntral Piles
11517 Mail Service Center
Raleigh, NC 27699-1617
Company Information
Mon.entive
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
EXT 5248
RECEIVED
MAY 2 7 2011
CENTRAL FILES
DWQIBOQ

�M■OMENTIN^ ^,rest i;r,� GS Dnrlsian
115
3;33 tie., FaCy Road
a,eciaiv:: Ccf. NC 2845h-9570
March 17, 2011
Division of Water Quality
Water Quality Section
ATTN: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: I st Quarter Discharge Monitoring Report 2011
To Whom It May Concern:
RECEIVED
MAR 2 2 2011
7 nforrnaiion Processing ! , n is
DWQ1BOG
Stormwater is sued to M -:�m cn: i v-2 on :, al,h 22. 2010 1 hC
requires momentrve to nerrorm auarteriv anew.,: ^: ir.`01
;pecitieo in 'Fable I of the aermit. Sampiine way - -i iii2 i On 2{) 11 .sl;ti III, -
received on i ehrllary i j, LU 1 1. Alter review of the resum1 . li doTCrnnlncG 1n;o
several benchmarks esiabiished 1n 1 anie 3 of the mr=
enciosen aischaree monitorinu report evr Cie Fai�ti'ii :fltl il��.l1i ?ii
Per the requirements of the Stormwater permit, exceeding any benchmark requires that a
stormwater management inspection be conducted within two weeks of receiving the analytical
data. The stonnwater management inspection was conducted on February 25, 2011 and the
recommendations will be implemented within the next two months as required by the permit.
The recommendations and the benchmark exceedences will be added to the Stormwater Pollution
Prevention Plan per the requirements of the permit.
Momentive continues to strive to meet all environmental permit obligations in a timely Fashion. If
you have any questions regarding this submittal, please contact April Hanson at 910-655-2263,
extension 5248.
Regards,
MOMENTIVE SPECIALTY CHEMICALS INC.
A �X t
j
Ronald Bazi
Site Leader

Momentive —STORM WATER SAMPLING REPORT
Cerlificate of Coverage No.: NCS000I56
Columbus County, North Carolina
Personnel Collecting Samples: P. BusovnelD. Maddox/: IS. Mov ray
Certified Laboratories: Envirochem Lab CD, 75
ANAIXTtrrALRESULTS V 010 "j.1 yo 10 2 1,104 '014 151P00 0•IG .00 -06,1 ,03 16' 6-1
005M
00310:
'00340
00610
0o625
W630
t 0"s
77313
50060
71860
01042
01092
01031
00SM
00400
r
- -
Ti is)
/
Toull
Tatal
TOW
Non:P61ar
Acul�
Dale
TS,IS
GOD
i
CO,
NHS
TKN
NO3+NO2
Photplwrua
(N4ahasal
TRC
Hecamine
Formaldehyde
Cop�r
Zlac
Lead
O&G
/
pH
taakiry
Oulrall
mo/ddlyr
mg/1
m
m A
m
m
m
m&A
milA
mgA
mail
int-1
mtfi
m
m
"IrAl
a u.
mall
003-Dry Projects
1117R01 1
-2.7
31
K?
`1111,o
3, o
to to
0, 23
• 10
0
3; n
0 0"
0.618
<0.010
<5
762
0o4.HCFf0
1117g0r1
17n
763
71N11
3140
13
1 966
0
8580
31Y!
n49
0.897
<0.010
<5
7,96
00u•DuckPond
111712011
16.7
1 45
121
6
7.41
0,27
<10
0,005
14.8
-0,010
0143
<0010
<5
7.41
'009•Maint.Shop
tll7.^011
253
51
429
{ b
104
0.57
<10
U,001
eIQ,O
O.k3e,
0,717
O.Q16
7
7-01
STORM EVENT CHARACTERISTICS
Total Event Precipitation (ins.): 0.31
Permit Sampling Period:=
Note:
Mail duplicate copies to: Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
By this signature, i certify this report is accurate
and complete to the best of my knowledge.
Company Information
9014P
3
Momentive
333 Neils Eddy Road
Stature orpermilT or eslgaee
Date
Riegelwood, NC 28456
[phone]
EXT 5248
'ant qL� f,12iN�T
Pri t Name and Title

re
North Carolina Department of Eivirorlmeiit and Natural Resources
i)!!'i4i��,�i tl#'JVaiel r.7u8lil�,
Beverly Ewes Pe-rdUC 1.%i(.'E''.11 i i. Sl0105 Deo Freeniar,
GoveI110; DreCA01 Seci,, ary
March 8, 2011
RONALD BAZIN]r7'
SITE LEADER
MOMENTIVE SPECIALTY CHEMICALS 1NC
333 NEILS EDDY ROAD
RIEGELWOOD NC 28456
I0;yNC&)'G015b ;
Dear Mr. Bazinet:
Division personnel have reviewed and approved your request to change your name under the
individual permit, received on October 18, 2010.
Please. find cnr_Ioscd the revised permit cover page. The tcrnis and conditions contained in the permit
remain unchanged and in full effect.
If you have any questions, please contact the Stormwater Permitting Unit at 919-807-6300.
Sincerely,
fa- Colecn 1-1. Sullills
cc: DWQ Central -Files
Wilmington Regional Office
Stormwater i'ermittin,- Unit
."Aan;i•. 'i st6lni=ral@r t r r;r I.
I- PA' vi ,. r::; iAcij LEr„r."?)is 2i699-1C.ir Qp 5
EC y E — 18
?1•c:nr_ r,-nL!" :ni�'Cf;Ycl`i-�'i' f�'-.�!�•;-:iSCiyi:.. �,•. � � .Ij ��'. is( t!� 1�;1 -t
� •....:�: : ,,, ,;,r� , ,, MAR 1 R 2011
rnatiarr Processing Mini:.
nwalpo

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONIVENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE STORIOWATER UNDf R'IHE
F-IATIONAL POLLUTANT' DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the federal W;iwr Polkilion Control Act, as amended,
Momentive Specialty Chemicals, Inc
is hereby authorized to discharge stormwater from a facility located at
Acme facility
333 Neils Eddy Road
Riegelwood
Columbus Comity
to receiving waters designated as Livingston Creck (Broadwater-Lake) and Mill Creek both class C, Sw
streams in the Cape Fear River Basin in accordance with the discharge limilations, monitoring
requirements, and other conditions set forth in Parts J, 11, 111, IV, V and V1 hereof.
This permit shall become effective March 8, 2011.
This permit and the authorization to discharge shall expire at midni,rht on Octoher 13, 2015.
Signed this day March 8, 2011.
dt'_� � & __
Coleen 1-1. Snllins, Director T — —
Divisioji of Water Qualily
By Authority of the Enviroiuncwid Management Commission.

MOMENTIVE" Forest Prods ACMP -t Division
33�, \ud; Lucy
October 15, 2010
Division of Water Quality
Surface Water Protection Section
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Notification of Hexion Specialty Chemicals, Inc. Corporate Name Change
Hexion has Become "Momentive Specialty Chemicals inc."
To Whom It May Concern:
Please accept this letter as official notification that, effective October 1, 2010 Hexion Specialty
Chemicals, Inc. became Momentive Specialty Chemicals Inc. Other than the name change, there
has been no change to the entity owning and operating the facility. Please change our permits
accordingly.
Our records indicate that the following permit has been issued by your agency for the facility located
at 333 Neils Eddy Road, Riegelwood, NC.
Water Permit NCS000156
While no "substantive" changes to these environmental permits are required as a result of this
corporate name change, we wanted to apprise the agency of this change, and to assure you of its
continued commitment to comply with its permits and all applicable laws and regulations.
If you have any questions or wish to discuss this matter further, please do not hesitate to contact rite
at [phone].
Sincerely,
MOMENTIVE SPECIALTY CHEMICALS INC.
14
/0�40Ronald 8azinet
Site Leader

0� 11: A T�'q Beverly Eaves Perdue, Governor
�j v Dec Freeman, Secretary
r North Carolina Department of Environment and Natural Resources
Q Y
Coleen H. Sullins. Director
Division of Water Quality
SURFACE. WATERTROTECTION.SECTION
PERMIT NAME/4WNERSH1P CFIANGE ,FORM"
I, Please enter the permit number for which the change is requested.
NPDES Permit (or) Certificate of Coverage
f N IGIS1019 _U I 5 -6-1 N I G I G
IL Permit status Vrior to requested change.
a. Permit issued to (company name): Hexion Specialty Chemicals, Inc.
b. Person legally responsible for permit: Ronald Bazinet
First MI Last
Site Leader
Title
333 Neils Eddy Road
w - Permit Holder Mailing Address
Riegelwood NC 28456
City State Zip
[phone] [phone]
Phone Fax
c. Facility name (discharge): Hex ion Specialty Chemicals, Inc.
d. Facility address: 333 Neils Eddy Road _
Address
Riegelwood NC 28456
City State Zip
e. Facility contact person: April S. Hanson [phone]
First / MI / Last Phone
111. Please provide the following for the requested change (revised permit).
a. Request for change is a resu It of ❑ Change in ownership of the facility
® Name change of the facility or owner
Yother please explain:
b. Permit issued to (company name):
c. Person legally responsible for permit
6UALriY j
Facility name (discharge):
Facility address:
f. Facility contact person:
Momentive Special Chemicals Inc.
Ronald Bazinet
First Ml Last
Site Leader
Title
333 Neils Eddy Road
Permit Holder Mailing Address
Riegelwood _ NC 28456
City State f Zip
[phone] [e-mail] _
Phone E-mail Address
Momentive Specialty Chemicals Inc.
333 Neils Eddy Road
Address
Riegelwood NC 28456
City State _ Zip
April S Hanson _
First Mt last
[phone] [e-mail]
Phone E-mail Address
Revised lilM

PERMIT NAME/OWNERSHIP CHANGE FORM
Page 2 of 2
IV, Permit contact information (if different from the person legally responsible for the permit)
Permit contact:
First MI Last
Title
Mailing Address
City- -State Zip
Phone E-mail Address
V. Will the permitted facility continue to conduct the same industrial activities conducted prior
to this ownership or name change?
® Yes
❑ No (please explain)
V 1_ Required Items: THIS APPLICATION WILL BE RETURNED UNPROCESSED IF ITEMS
ARE INCOMPLETE OR MISSING:
® This completed application is required for both name change and/or ownership change
requests.
❑ Legal documentation of the transfer of ownership (such as relevant pages of a contract deed,
or a bill of sale) is required for an ownership change request. Articles of incorporation are
not sufficient for an ownership change.
The certifications below must be completed and signed by both the permit holder prior to the change, and
the new applicant in the case of an ownership change request. For a name change request, the signed
Applicant's Certification is sufficient.
PERMITTEE CERTIFICATION (Permit holder prior to ownership change):
I, Ronald Bazinet attest that this application for a name/ownership change has been reviewed and is
accurate and complete to the best of my knowledge. I understand that if all required parts of this
application are n t completed and that if all required supporting information is not included, this application
package will turned as in mple
6YI � 10/ 15/2010
Signs re Date
APPLICANT CERTIFICATION
1, Ronald Bazinet, attest that this application for a name/cv,nership change has been reviewed and is
accurate and complete to the best of my knowledge. I understand that if all required parts of this
application are not completed and that if all required supporting information is not included, this application
package will turn inc n e
10/15/2010
Sign , ure Date
PLEASE SEND THE COMPLETE APPLICATION PACKAGE TO:
Division of Water Quality
Surface Water Protection Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Revised 71200E

M4MENTj%j=- Forest Products Division
January 28, 2011
Division of Water Quality KMEI V LD
Water Quality Section
ATT`N: Central Files FEB — 4 2011
1617 Mail Service Center Information ftMWO9Unit
Raleigh, NC 27699-1617 DWQIBOG
RE: 4°i Quarter Discharge Monitoring Report 2010
To Whom It May Concern;
Stormwater Permit'#NCS000156 was issued to Momentive on October 22, 2010. The permit requires
Momentive to perform analytical monitoring of stormwater discharges as specified in Table 1 of the
permit . Because of the date of permit issuance, Momentive had only two calendar months to
complete the sampling instead of three. As detailed below, Momentive was unable to capture
samples during a representative rain event in November and December due in part to weather
conditions and sample holding timeframes. However, to the extent that Momentive's procedures can
be altered to ensure that samples are collected, Momentive has implemented corrective actions to
address this in the future.
Momentive has a rain gauge on site and precipitation is recorded daily. However, during November
and December 2010, Momentive was unable to collect samples in part due to a lack of a
representative rain event (snow occurred instead of rain). Additionally, the hold times for certain
parameters listed in the permit only allow the Site to collect samples Monday through Wednesday
thus limiting its ability to sample on other days in the week if a representative rain event occurs.
Indeed, the rain events that occurred in November and December either occurred outside the
allowable hold time, were not a representative rain event (i.e., below . I inches of rainfall), the
precipitation was snow instead of rainfall (as was the case for the final precipitation event of 2010), or
occurred during times when wastewater operation was not onsite to collect the samples. In an effort
to expand its ability to collect samples during the reporting period, Momentive has made changes to
its wastewater operator coverage to allow for second shift coverage Monday through Friday. A
procedure is also in place where the forecast is reviewed daily by the EHS Leader and the Operator
Responsible in Charge (ORC) so that potential opportunities for sampling can be identified and
schedule adjustments made as needed to fulfill the permit sampling requirements.
Momentive continues to strive to meet all environmental permit obligations in a timely fashion.
Indeed, Momentive has already conducted the required sampling for the I n Quarter of 2011. If you
have any questions regarding this submittal, please contact April Hanson at 910-655-2263, extension
5248.
Regards,
MO [ NTIVE SPEC LTY CHEMICALS INC
/� f !
tl� l j-
3- =1
Ronald Bazinet
Site Leader

I

Forest Products
M.OMENTIVE- ACME O ERA, Division
333 Neils Eddy Road
Riegelwood, NC 28456-9570
November S, 2011
Division of Water Quality
Water Quality Section
A7"TiNT: Central piles
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 3` l Quarter Discharge Monitoring Report 2011
To Whom It May Concern:
Stormwater Permit #NCS000156 was issued to Momentive on October 22, 2010. The permit
requires Momentive to perform quarterly anal,,=tical monitoring of stormwater discharges as
specified in Table 1 of the permit. Sampling was performed on September 20, 2011 for the third
quarter and the results received on October 17, 2011. After review of the analytical results, it was
determined that several benchmarks established in Table 3 of the permit were exceeded. Please
refer to the enclosed discharge monitoring report for detailed information.
Per the requirements of the stormwater permit, a third consecutive exeeedance of any benchmark
requires implementation of Tier-2 monitoring protocol. Efforts implemented on the Site up to
this point have shown significant improvement in many of the benchmark parameters over the
previous two reporting events. Momentive is currently implementing the required Tier-2
response measures including commencement of monthly monitoring, per the permit requirements.
Momentive is also conducting additional investigations to determine the possible causes of the
benchmark exceedances, and if additional measures can be made to continue to improve
stormwater controls. The stormwater management inspection was conducted on October 21,
2011 and the recommendations will be implemented within the next two months as required by
the permit. The recommendations and the benchmark exceedences will be added to the
Stormwater Pollution Prevention Plan per the requirements of the permit.
Momentive continues to strive to meet all environmental permit obligations in a timely fashion.
If you have any questions regarding this submittal, please contact me at [phone],
extension 5257.
Regards,
MOMENTIVE SPECIALTY CHEMICALS INC.
In"ald Bazindt
Site Leader

Momentive — STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCSO00156
Columbus County, North Carolina
Personnel Collecting Samples: P. 9usovne/D. MaddoxP IS.Mov my
Certified Laboratories: Envirochem Lab ED: 75 Iy
ANAY.vTT('Al. RFSTIT.TS !� � •��
oil ,03 � 5
00510
e0}10
0030
00610
oo675
00630
W665
77M
50060
71880
01042
_ a1097
01051
OM6
00400
Outran
Oats
w.Weityr
't5S
MO
Bob
KA
COD
=&A
NH3
taarl
TEN
=zn
NO3+K02
MFA
Tout
Phatpharos
m%A
Keth2=1
ntt/1
TRC
WSAMtn
Hasarotw
PoroWdehyde
mgJl
ToW
Copper
m
ToW
230e
atg/I.
Taal
L, d
m
Non -Polar
O&G
m
pH
cd
Acute
Tasleiry
agfl
003-Lhy P70jocu
9nMD11
525
22
700
133
62.0
9.06
0.24
<l0
0
27.6
4.250
0.425
0.23
<Dl0
<5
7.60
004-HCHO
9rxM11
46.7
1 24
108
19
16
8.41
OA6
<10
0.005
<IO
17.500
0.093
0217
S010
<5
7,43
006-Duck Pamd
911t 011
16,8
9
89
5.5
15.7
3,93
0.17
<10
U19
<10
1.430
0018
o.w
<010
<$
7.75
009•Mamt. Shop
I 912onz!1
22,4
2
)2
4,5
5.0
0,42
0.07
to
0.018
<10
0.140
o_nz
0,124
<010
1 <5
7.23
STORM EVENT CHARACf 3WfICS
Total Event Ptacgitatwn Cm..k 1.35
Perake Sampling Period: R_:.,..J
Note:
CE1t7'fI�1CA ON S EATEN EN'7'
By this certify this report is accaratc and complete to the lest of my knowledge.
j r Compstay Information
Wnmtive
333 Neils Eddy Road
4attire SfPermitteior Designee ate, Riegelwood, NC28456
[phone]
EXT 5248
Prit Name and Title
Mail duplicate copies to: Division of Water Quality
Water Quality Section
A= Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
�I

Environmental Chemists, Inc,
0 6602 Windmill Way + Wilmington, NC 28405
[phone] (Lab) [phone] (Fax)
710 Bowsertown Read + Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE a94. DLS CERTIFICATE d377-N
Momentive Specialty CherniCalS, Inc. Date of Report: Oct 17, 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report it: 201 1-09784
Attention: Phil Busovne Report to: Phi; Busovne
Project ID: Silar - Stormwater
Lab ID Sample 10: 003
11-25582 Site:
Test
Collect DateiTime
9/20/2011 12:13 PM
Method
Matrix Sampled by
Water S. Mowrey & P. Busovne
Results Date Analyzed
Oil & Grease (O&G)
EPA 166-4
<5 mq/L
09/27/2011
Copper
EPA200.7
0.425 mq/L
09/261'2011
Lead
EPA 200 7
< 0.010 rnq/L
09/2312011
Manganese
EPA 200.7
0.424 mq/L
09/2612011
Zinc
EPA 2003
0,230 mg1L
09/26/2011
Ammonia Nitrogen
EPA3501
13.5 mq/L
09/21/2011
Total Kjeldahl Nitrogen (TKN)
EPA351.2
62.0 mq/L
09R6/2011
Nitrate+Nitrite-Nitrogen
EPA 353.2
9.06 mq/L
09/28/2011
Formaldehyde
Hach Method 8110
4250 pq/L
09/23/2011
Residue Suspended (TSS)
SM25400
52.5 mg/L
09/21/2011
Total Phosphorus
SM4500PP
0.24 mg1L
09/26/2011
BOD
SM 5210 8
22 mg/L
09/22/2011.
COD
SM 5220D
200 mq/L
0912312011
Nexamine
SW 846 method 8015
27.6 mg/L
09/23/2011
Methanol
SW 646 method BO15
<10 mg/L
09/23/2011
ReDW 1., 2011-09784 Pace 3 n1 7

Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
w 710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE #94. DLS CERTIFICATE i1377?9
Momentive Specialty Chemicals, Inc. Date of Report: Oct 17. 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report#: 2011-09784
Attention: Phil Busovne Report to: Phil Busovne
Project ID: Silar - Stormwater
Lab ID Sample ID; 004 Collect Date/Tlme Matrix Sampled by
1 1 -25607 Site: 9/20/201 1 12,12 PM Water S. Mowrey & P. Busovne
Test
Method
Results
Date Analyzed
Oil & Grease (O&(3)
FPA 1664
<5 mq/L
09/27/2011
Copper
FPA2007
0.093 mg/L
09/23/2011
Lead
EPA 2U0.7
< 0.010 mg/L
09/23/2011
Manganese
EPA 200.7
0.076 mg/L
09/23/2011
Zinc
EPA 200.7
0.217 mq/L
09/26/201 1
Ammonia Nitrogen
EPA 350.1
1.9 mglL
09/21/2011
Total Kieldahi Nitrogen (TKN)
EPA 351.2
15.6 mg/L
09/26/2011
Nitrate 4-Nitrite-Nitrogen
EPA 353 2
8,41 mq/L
09/2812011
Formaldehyde
Hach Method 81 IO
17500 ug/L
09/23/2011
Residue Suspended (TSS)
sM 2540 D
46.7 mg/L
09/2112011
Total Phosphorus
sM 45M P F
0.06 mg/L
0912612011
BOD
sM 5270 a
24 mg/L
09/22/201 1
COD
SM 52200
1013 mg/L
09/23/2011
Hexamine
SW E14133 method 8015
<10 mg/L
09/23/2011
Methanol
SW 846 method 8015
<10 mg/L
09/23/2011
Report x:. 201 1-09184 Paqe 5 of 1

Environmental Chemists,
Inc.
6602 Windmill Way • WtImmgtan, INC 29405
INOW.,
(910) 392-M3 (Lab) • [phone] (Fax)
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL 5 CONSULTING
CHEMISTS
NCDF.NR: DWQ CERTIFICATE #94. DLS CERTIFICATE #37729
Momentive Specialty Chemicals, 1M. Date of Report: Oci 17, 2011
333 Neils Eddy Road
Customer PO #:
Riegelwood NC 28456
Report 4- 2011-09784
Attention: Phil Busovne
Report to: Phil Busovne
Project ID: Silar - Stormwater
Lab ID Sample ID: 006
Collect Date/Time Matrix Sampled by
11-25608 Site:
9/20/2011 12:23 PM Water S. Mowrey & P. Busovne
Test
Method Results Date
Analyzed
Oil & Grease (O&G)
EPA 1664 <5 mg/L
09/27/2011
Copper
EPA 200 7 0.018 mq/L
09/23/201 1
Lead
EPA 200 7 < 0.010 mg/L
09/23/201 t
Manganese
EPA 200 7 0,049 mq/L
09/23/201 1
Zinc
EPA 200.7 0.046 mq/L
09/23/2011
Ammonia Nitrogen
EPA 350.1 5.5 mq/L
09/21/2011
Total Kieldahl Nitrogen (TKN)
FPA351 z 15.7 mq/L
09/26/201 1
Nitrate+Nitrite- Nitrogen
EPA 3532 3.93 mq/L
09/28/2011
Formaldehyde
Hach Melhoo 83 tC 1430 pq/L
09/23/2011
Residue Suspended (TSS)
SM 2540 n 16.8 mg/L
09/21 /201 1
Total Phosphorus
SM 4500 P ` 0.17 mglL
09/26/201 1
BOD
SM 5210 a 9 mq/L
09/22/2011
COD
SM 5220D 89 mq/L
09/23/2011
Hexamine
SW 646 Mohotl 6015 <10 mg/L
09/23ROl 1
Methanol
SW 846 methatl a015 <10 mg/L
09123/2011
Repon w:: 201 1-0976s Pape 6 or 7

Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) (9I0) 392-4424 (Fax)
710 8owsertown Road • Manteo, NC 27954
Now,
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE #94. DL5 CERTIFICATE #37729
Momentive Specialty Chemicals, Inc. Date of Report: Oct 17, 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report #: 2011-09784
Attention: Phil Busovne Report to: Phil Busovne
Project JD: Silar - Stormwater
Lab ID Sample 10: 009 Collect Datemme Matrix Sampled by
11-25609 Site: 9/20/201 1 12.46 PM Water S. Mowrey & P. Busovne
Test
Method
Results
Date Analyzed
Oil & Grease (O&G)
EPA 16454
<5 mq/L
09/27/2011
Copper
EPA 200.7
0.023 mg/L
09/23/2011
Lead
EPA 200.7
< 0.010 mq/L
09/23/2011
Manganese
EPA 200.7
0.027 mg1L
09/23/2011
Zinc
EPA 200.7
0.124 rnq/L
09/23/2011
Ammonia Nitrogen
EPA 350.2
4.5 mq/L
09/21/2011
Total Kjefdahl Nitrogen (TKN)
EPA 351.2
5-0 mq/L
09/26/2011
Nitrate+Nitrite-Nitrogen
EPA 353.2
0.42 mq/L
09/27/2011
Formaldehyde
Hach Method 8t t0
140 pq/L
09/23/2011
Residue Suspended (TSS)
$hA 2540 0
22.4 mq/L
09/21/2011
Total Phosphorus
SM 4500 P F
0,07 mg1L
09/26/2011
SOD
SM 521a 6
2 mq/L
09/22/2011
COD
SM 52200
32 mg/L
09/23/2011
Hexamfne
SW 846 method 8015
<10 mq/L
09/23/201 1
Methanol
SW 846 method 8015
<10 mg/L
09/231201 1
Comment:
Reviewed by:
Report c- 2011.09764 Paoe / of 7

Ana"=l & Consulting Chemists
4w
ENVIRONMENTAL CHEMISTS, INC
NCDENR: DWQ CERTERICATION 0 94 NCOHNS: OLS CERTIFICATION of 37729
COLLECTION AND CHAIN OF CUSTODY
6602 Windmill Way WilmIrtoon, NC 28406
OFFICE: 910-392-0223 FAX [phone]
i fr b envimnmentaichamtsts cam
CLIENT: Momentive
PROJECT NAME: Momentive - Stormwater
REPORT NO:
ADDRESS: 333 Neils Eddx Road
CONTACT NAME: Steve Mowrey
PO NO:
Riegelwood, NC 28456
REPORT TO:
PHONE/FAX:
COPY TO:
E-MAIL:
Samnlnrt Rw 77„1, 1. 7177Snv„ CAMP[ F TVPF• I e 1nBimnt P a FRluan! W a Wnil AT a Rtmam RIM a Rnit Al a RhAnn rAHAa
Sample Identiflcatian
Collection
CL
��
u&
8
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tam
l5_
003 - Quarterly5
o
c
P
x
Formaldehyde, TS , BOD,
Hexamine' Methanol-
'6'
Z13
C
x
O&G {silica gel method 1684f, NHS
TKNr, NO3 & N01, T. Phos horuif, COCr
G
2�.r
jLl�
r
C
x
`
CU, ZN, Pb
G
004 - Quarters
II
1 z 1 2_
C
P
566
I
I
I
Same As Above
C
P
X
x
G
G
006 - Quarterly-
1� •26.11
Iz 2 3
C
S�
x
Same As Above
C
P
G
G
009 - Quarters
L�+ I
12 76
C
i}
Same As Above
G
C
P
x
a
G
G
Client must collect Total Chlorine and pH, and Total Rainfall.
NOTICE - DECHI.DWNATIDN: Boom for AmmwW s, TKIN1,0yankle,ftend old Bacteria must be daChkmttVAsd rot PPm or leas In tM %M at the thm of cotlaowo. S" fevene for 1mrMicttons
Trinefor
Reli uiehed
Date me
I Received By:
DateMme
{_ �{
}
2.
Temperature when Received:. _ .`"l Accepted: ejected: Resample Reque ted:
Delivered By: Received By. Date:91 iOl II Time: 2-,5(g
Comments: TURNAROUND:

Mom entive -- STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carolina
Personnel Collecting Samples:P. 3uwvne/D. Maddcx/S/S Mox rcy
Certified Laboratories: Env"chem Lab ID: 75 r1
ANALY'[TCAT.RTi.STILTS 10� 10 lip -1-t. 10 IO L. i ^y
/-joO xO x5loilo 0 •5
•� .�6� • a � i s 6`-� traa�
00530
00310
00340
00610
00625
40630
00665
77939
S0060
71SIO
01042
01092
01051
00556
004a0
TtS AS
Outrau
Arta
malddlyr
TNS
mejl
ROD
melt
COD
me/1
NH3
MWI
TRN
mgA
NO3+NO2
RIWI
Total
Phosphorus
MCA
Methanol
nlgA
TRC
mgn
Houmtna
m 1
Formaldehyde
mpJt
Total
Capper
Weil
Total
Zinc
mgll
Toat
Lead
Inglt
Non -Polar
O&G
Weil
ell
t.u.
Acute
Toxicity
meJi
003-Dry Projects
415/2011
53.2
39
136
89.3
79,1
8.94
0.29
12.9
0
<10
1.39
1.31
0.565
0.01
<5
7.33
34.200%
004-HCHO
4/5/2011
146
249
523
1.0
81
9.94
0.66
26.7
0
52.0
107.00
0.525
1 0.999
0.014
<5
1 7.07
36.90%
006-Duck Pond
4/5/2011
30.0
100
222
54.2
65.4
1.66
0.32
<10
0.009
<10
5.18
0.012
1 0-041
I <Ul
<5
7,33
7iE
009-Malut. Shnp
4192011
161
32
140
1.9
9.4
1.16
0.17
<10
0
1 <10
1 7,130
0.151 j
0.324
0,01
<5
7.00
>100.00%
STORM EMNT CHARACTERISTICS
Total Event Precipitation (ins.) 0.33
Permit Sampling Period=
Note:
Mail duplicate copies to: Division o£ Water Quality
Water Quality Section
AUn: Central Filee
1617 Mail Service Center
Raleigh, KC 27699-1617
CEIt11FICATION STATEMENT
By th re, I Certify this it t8 accurate and complete to the host of my knowledge,
33 3Neils
Information
tltEVe
� 33 Neils Eddy Road ignaturz o£Pet3niuceqI Designee Date Riegelwood, NC 29456
[phone]
EXT 5248
Print amc and Title

Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
® 710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CHRTIFiCATE #94. UIS CERTIFICATE. n�37729
Momentive Specialty Chemicals, Inc. Date of Report: Apr 25, 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report #: 2011-03256
Attention: Phil Busovne Report to: Phil Busovne
Project ID: Mom entive-Sto rm water
Lab iD Sample ID: 003- Quarterly Collect Date/Time Matrix Sampled by
11-0B587 Site: 4/5/2011 7:30 AM Water Phil Busovne
Test
Method
Results Date Analyzed
Oil & Grease (O&G)
EPA 1604 Ww,l, Silica Gel
< 5 mg/L
04/06/2011
Copper
EPA 2003
1.31 mg/L
04/15/2011
Lead
EPA 200 7
< 0.01 mg/L
04/14/2011
Zinc
EPA 200 7
0.565 mg/1-
044/15/2011
Ammonia Nitrogen
EPA350.1
89.3 mg/L
04/11/2011
Total Kieldahl Nitrogen (TKN)
EPA 35; 2
79.1 mg/L
04/08/201 1
Nitrate1Nitrite-Nitrogen
EPA353.2
8.94 mg/L
04/08/2011
Formaldehyde
EPA 8015
1380 pg/L
04/15/2011
Residue Suspended (TSS)
SM 2540 D
53.2 mg/L
04/07/2011
Total Phosphorus
SM 45o0 P F
0.28 mg/L
04/08/2011
BOD
SM 5210 8
39 mg/L
04/06/2011
COD
SM 5220D
136 mg/L
04/10/2011
Hexamine
SW 8461ne'. od W15
<10 mg/L
04/13/2011
Methanol
SW 846 method W15
12.9 mg/L
04112/2011
Report #:: 2011-03256 Pago 1 of 4

Environmental Chemists, Inc.
6602 Windmill Way ■ Wilmington, NC 284D5
[phone] (Lab) • [phone] (lax)
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL. & CONSULTING
CHEMISTS NCDEM2_ DiNQ CERTIFICATE #94. DLS CERTFICATE #37729
Momentive Specialty Chemicals, Inc.
333 Neils Eddy Road
Riegelwood NC 28456
Attention: Phil Busovne
Date of Report: Apr 25, 2011
Customer PO #:
Report #: 2011-03256
Report to: Phil Busovne
Project ID: Momentive-Stormwater
Lab ID Sample ID: 004-0uarterly
11-08589 Site:
Test
Collect Date/Time
4/5/2011 7:35 AM
Method
Matrix Sampled by
Water Phil Busovne
Results Date Analyzed
Oil & Grease (O&G)
EPA 1664 with S:Iica Gel
< 5 mg/L
04/06/201 1
Copper
FPA 200a
0.525 mg/L
04/15/2011
Lead
EPA 200.1
0.014 mg/L
04/14I2011
Zinc
EPA 200.7
0.999 mg/L
04/15/2011
Ammonia Nitrogen
EPA350.1
1.0 mg/L
04/11/2011
Total Kieldahl Nitrogen (TKN)
EPA35'?
80.5 mg/L
04/08/2011
Nitrate+ Nitrite-Nitrog e n
EPA 353.2
9.94 mg/L
04/08/2011
Formaldehyde
EPA 8015
107000 pg/L
04/15/2011
Residue Suspended (TSS)
SM 2540 D
146 mg/L
04/07/2011
Total Phosphorus
SM4500 P P
0.56 mg/L
04/08/2011
BOD
SM 5210 a
248 mg/L
04/06/201 1
COD
SM 5220D
523 mg/L
04/10/201 1
Hexamine
SW 846 method 8015
523 mg/L
04/13/201 1
Methanol
SW 546 method 8015
26.7 mg/L
04/12/2011
Report #:: 2011-03256 Page 2 of 4

Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
® 710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCi7£NR: DWQ CERTIFICATE #94. DLS CER xr LATE 43;729
Momentive Specialty Chemicals, Inc. Date of Report: Apr 25, 201 1
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report#f: 2011-03256
Attention: Phil Busovne Report to: Phil Busovne
Project ID: Momentive-Stormwater
Lab ID Sample ID: Doh -Quarterly Collect Date/Time Matrix Sampled by
11-08590 Site: 4/5/2011 7:41 AM Water Phil Busovne
Test
Method
Results
Date Analyzed
Oil & Grease (O&G)
EPA 7664 with Silica Gel
< 5 Mg/l
04 j0612011
Copper
EPA 20o.7
0.012 mg/L
04/1412011
Lead
EPA 200.7
< 0.01 mg/L
04/1412011
Zinc
EPA 240.7
0.041 mg/L
04/14/2011
Ammonia Nitrogen
EPA350.1
54.2 mg/L
04/1112011
Total Kleldahi Nitrogen (TKN)
EPA 3512
65.4 mg/L
04/0812011
Nitrate+Nitrite-Nitrogen
EPA 3532
1.66 mg1L
D4148/2011
Formaldehyde
EPA 3015
5180 µg/L
04/15/2011
Residue Suspended (TSS)
SM 2540 D
30.0 mg/L
04/07/2011
Total Phosphorus
SM45DO P r
0.32 mg/L
04/08/2011
BOD
SM 5210 a
100 mg/L
04/06/2011
COD
SM 5220D
222 mg/L
04/10/2011
Hexamine
SW 846 method 3015
<10 mg/L
04/13/2011
Methanol
SW 346 method Bo15
<10 mg/L
04/12/2011
Report #:: 20i 1-C3256 Page 3 Y 4

Environmental Chemists,
Inc.
®
6602 Windwilt Way • Wilmington, NC 28405
[phone] (Lab) + [phone] (Fax)
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS
NCDENR: DWQ CERTM- CATS #94. DLS CEIMFICATF 4.37729
Momentive Specialty Chemicals, Inc.
Date of Report: Apr 25, 2011
333 Neils Eddy Road
Customer PO #:
Riegelwood NC 28456
Report#: 2011-03256
Attention: Phil Busovne
Report to: Phil Busovne
Project ID: Momentive-Stormwater
Lab ID Sample ID: 009-Quarterly
Collect DateMme Matrix Sampled by
11-08591 Site:
4/5/2011
7:57 AM Water Phil Busovne
Test
Method
Results Date Analyzed
Oil & Grease (O&G)
EPA 1564 with Silica Gel
< 5 mg/L
04/06/2011
Copper
EPA 200.7
0.151 mg/L
04/14/2011
Lead
EPA 200.7
0.010 mg/L
04/14/2011
Zinc
EPA 200.7
0.324 mg/L
04/15/2011
Ammonia Nitrogen
EPA 350.1
1.8 mg/L
04/11/2011
Total Kjeldahl Nitrogen (TKN)
EPA351.2
9.4 mg/L
04/08/2011
N itrate+N itrite- Nitrogen
EPA353?
1.16 mg/L
04/08/2011
Formaldehyde
EPA 8015
2130 fag/L
04/15/2011
Residue Suspended (TSS)
SM 2540 0
161 mg/L
04/07/2011
Total Phosphorus
SM 4500 P F
0.17 mg/L
04/08/2011
BOD
SM 5210 s
32 mg/L
04/06/2011
COD
SM 52200
140 mg/L
04/10/2011
Flexamine
SW M6 method 8015
<10 mg/L
04/13/2011
Methanol
SW 846 method 8015
<10 mg/L
04/12/2011
Comment:
,
Reviewed by: C-
Report k: 2011-03258 Page 4 of 4

ENVIRONMENTAL CHEMISTS, INC WindmIll Way
23FAWilmington,
NC 28406
2.4424
Analytical & Consulting Chemists NCDENR: DWQ CERTERICATION # 94 NCDHHS: OLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY infoCMenvironmentalchemists.COM
CLIENT: Momentive PROJECT NAME: Momentive - Stormwater REPORT NO:
ADDRESS: 333 Neils Eddy Road CONTACT NAME: Steve Mowrey PO NO:
Riegelwood, NC 28456 REPORT TO: PHONE/FAX:
COPY TO: E-MAIL:
Sampled Bv: t! SAMPLE TYPE: I = influent, E = Effluent, W = Well, ST = Stream, SO = Soil. SL = Sludoe. th Gh
Sample identification
Collection
E
o
a
o
a
s
U
z
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Temp
W
x
v
s
x
o
Q
003 - Quarterly5W
0230
c
,
DJ
x
Formaldehyde, TSS, BOD,
Hexamine, Methanol
X
1 ~
081G (silica gel method 1664), NH3,
TKN, NO3 & NO2, T. Phosphorus, COD
C
t;D
x
CU, ZN, PB
G
004 - Quarter)
51'
C
P
$5
Y
Same As Above
q:al
f�7:
G
G
C I
P
G
G
006 - Quarter)
C
P
yy
Same As Above
Y-S-(1
Z 1
G
G
C
P
G
G
009 -Quarter)
C
P
Same As Above
-T) f
:y
G
G
C
P
G
G
Client must collect Total Chlorine and pH, and Total Rainfall.
NOTICE - OECHLORINATION: SamIes for Ammonia, TKK.Cyanido, Phenol and Bacteria must be dechlortnated 10.2 p m or lose In the flab at the time of collection. See reverse for Instructions
Transfer
Relin ulahed By:
Date[Time
I Received Ely;
Daterrime
2.
Temperature when Received: 7 t Accepted: v cte Resample R ;7d:
te
Delivered By: - Received B Date: t Time:
Comments: TURNAR UND:

MQMENTIrl" Forest Products Division
A..ME QPERATION.a
333 Nails Edgy Roars
Riegelwood, NC 28456-9570
March 17, 2011
Division of Water Quality
Water Quality Section
ATI`N: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Ist Quarter Discharge Monitoring Report 2011
To Whom It May Concern:
Stormwater Permit #NCS004156 was issued to Momentive on October 22, 2010. The permit
requires Momentive to perform quarterly analytical monitoring of stormwater discharges as
specified in Table I of the permit. Sampling was performed on January 17, 2011 and the results
received on February 15, 2011. After review of the analytical results, it was determined that
several benchmarks established in Table 3 of the permit were exceeded. Please refer to the
enclosed discharge monitoring report for detailed information.
Per the requirements of the stormwater permit, exceeding any benchmark requires that a
stormwater management inspection be conducted within two weeks of receiving the analytical
data. The stormwater management inspection was conducted on February 25, 2011 and the
recommendations will be implemented within the next two months as required by the permit.
The recommendations and the benchmark exceedences will be added to the Stormwater Pollution
Prevention Plan per the requirements of the permit.
Momentive continues to strive to meet all environmental permit obligations in a timely fashion. If
you have any questions regarding this submittal, please contact April Hanson at 910-655-2263,
extension 5248.
Regards,
MOMENTIVE SPECIALTY CHEMICALS INC.
Ronald Bazi et
Site Leader

Personnel Collecting Samples-, P. Bu3ovnrJD. Madduxr /S.Mov rey
Certified Laboratcries: linvirochem
ANALYTICAL RESULTS
Momentive—FrORM WATERSAMPLINt; REPORT
Certificate of Coverage No.: NC4000156
Columbus County, North Carolina
Lab ID: 75
00530
00310
[10.340
00610
p0625
119630
U0665
77885
50060
71aeo
U1042
01092
0105t
00556
o0400
Ootrall
Date
molddlyr
TSS
mK/l
6OD
41Kn
COD
nIK11
N113
UIV4
TKN
m
NO3+NO2
marl
TOW
Phosphorus -
m I
Methanol
m
'i'RC
mall
I11ea4niine
Porm4ldehyde
MV
'rota[
Copper
mall
i'otal
Tine
m A
Tutul
Lead
milA
Non -Polar
OAG
m A
pt1
N.U.
Acute
Toaiclly
mg0
W3- Praecty
1l17l2011
<2.7
31
157
119.0
139.0
10.40
0.23
<10
0
33,0
2.050
0099
0,618
<0010
<S
7,62
004-HCHO
1ft 7n011
170
362
2180
476 0
975
1 1540
12
96.6
9
858.
41.200
049
0.897
<0.0i0
5
7.96
Pond
II7pI
16'I
45
1
121
306
741
0.27
<10
.
14.8
.t
0.142
5
7.41006-duck
'
009-MWnt—shw
252
51
428
1 11.2
1 14.6
1.04
037
110
1 0.001
<10.0
1.490
0.136
1 0.717
1 OA16
7
1 7,42
STORM EVENT CHARACTERISTICS
Mall duplicate copies to: Division of Water Quality
'I'DtalEvetitllrccipitation(ins.):I 0.31
Water Quality Section
Alur. Central riles
Pennil5umplinll Peiio&=
1617 Mail Service Center
Raleigh, NC 27699-1617
No te:
CERTIFICATION STATEM FNT
by this signature, I certify this repuit is accurate
and complete Io the best of my knowledge.
Company Information
�jjMOmentive
Iq
333 Neils Eddy Road
Stature ofPcrtnitt a oi- esignee
Date
Riegelwood. NC 29456
[phone]
F.X1' S248
arJ4L 7LOWE
_
Pri t Name and Title

Momentive Specialty Chemlcals, Inc.
333 Neils Eddy Road
Riegelwood NC 28456
Attention: Phil Busovne
Environmental Chemists, Inc.
6502 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
710 Bowsertown Road • Manteo, NC 27954
[phone]
NCDENR: DWQ CERTIFICATE 494. DLS CERTIFICATE #37729
Date of Report: Feb 11, 2011
Customer PO #:
Report #: 2011-00506
Report to: Phil Busovne
Project ID: Stormwater
Lab ID Sample ID: 003 Quarterly Collect Date/Time Matrix Sampled by
11-01180 Site: 003 - Grab 1/17/2011 3:12 PM Water Mowrey.Busovne,K4addox
Test Method Results Date Analyzed
Gil & Grease (O&G)
EPA 1664 With Silica Gel
<5 mg/L
01 /24/2011
Copper
EPA 200.7
0.099 mg/L
01 /26/2011
Lead
EPA 200.7
<0.010 mg/L
01/2612011
Zinc
EPA 200.7
0.618 mg/L
01/26/2011
Total Kjeldahl Nitrogen (TKN)
EPA351.2
139 mg/L
01/27/2011
Nitrate+Nitrite-Nitrogen
EPA353.2
10.4 mg/L
01/25/2011
Formaldehyde
Hach Methcd 6110
2050 Vg/L
02/08/2011
Residue Suspended (TSS)
SM 2540 0
<2.7 mg/L
0111 812011
Ammonia Nitrogen
SM 4500 NH3 C
119 mg/L
01 /28/201 1
Total Phosphorus
SM 4500 P F
0.23 mg/L
01 /24/201 1
BOD
SM 5210 B
31 rng/L
01/19/201 1
COD
SM5220D
157 mg/L
01/24/2011
Hexamine
SW 646 method 8015
33 mg/L
02/04/201 1
Methanol
SW 846 method 6015
<10 mgiL
01 /30/201 1
Repar. N!: 201 1-00508 Page 1 ❑f 4

Environmental Chemists, Inc.
6602 Windmill Way • 1%,dmington, NC 2W5 ir
[phone] (Lab) [phone] (Fax)
® 710 Dowser -town Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDFNR: DWQ CERTIFICATE #94. DLS CERTIFICA'f'F #37729
Momentive Specialty Chemicals, Inc. Date of Report: Feb 11, 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report #: 2011-00508
Attention: Phil Busovne Report to: Phil Busovne
Project ID: Stormwater
Lab ID Sample ID: 004 Quarterly Collect Date/Time Matrix Sampled by
11-01181 Site: 004 - Grab 1/17/2011 3:08 PM Water Mowrey. Busovne, Maddox
Test
Method
Results
Date Analyzed
Oil & Grease (O&G)
EPA 1664 W?lh silica Col
<5 mg/L
01/24/2011
Copper
EPA 200-7
0.490 mg/L
01 /26/2011
Lead
EPA 200.7
<0.010 mg/L
01 /26/2011
Zinc
EPA 200.7
0.897 mg/L
01 /2612011
Total Kjeldahl Nitrogen (TKN)
EPA 351.2
975 mg/L
01/28/2011
Nitrate+Nitrite-Nitrogen
EPA353.2
15.4 mg/L
01/25/2011
Formaldehyde
Hae:n Melho13110
41200 pg/L
02/08/2011
Residue Suspended (TSS)
SM2W°
170 mg/L
01/18/2011
Ammonia Nitrogen
sM 4500 14H3 C
476 mq/L
01/28/2011
Total Phosphorus
sM 4500 P r
1.20 mg/L
01/24/2011
BOD
sM 5210 a
362 mq/L
01/19/2011
COD
sM 5220a
2180 mg/L
01/24/2011
Hexamine
SW 846 mood 80t5
858 mq/L
02/04/2011
Methanol
SW 6;6 method 8015
96.6 mgr'L
01 /30/2011
Report #:: 2011-00508 Page 2 cf 4

Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
® 710 Bowser -town Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE #94. DLS CERTIFICATE #37729
Momentive Specialty Chemicals, Inc. Date of Report: Feb 11, 2011
333 Neils Eddy Road Customer PO #:
Riegelwood NC 28456 Report#: 2011-00508
Attention: Phil Busovne Report to: Phil Busovne
Project ID: Stormwater
Lab ID Sample ID: 006 Quarterly Collect Date/Time Matrix Sampled by
11-01182 Site: 006 - Grab 1/17/2011 3:07 PM Water Mowrey. Busovne, Maddox
Test
Method
Results
Date Analyzed
Oil & Grease (O&G)
EPA 1664 with siuca Gee
<5 mg/L
01/24/2011
Copper
EPA200.7
<0.010 mg/L
01/26/2011
Lead
EPA200.7
<0.010 mg/L
01/26/2011
Zinc
FPA 200.7
0.142 mg/L
01/26/2011
Total Kjeldahl Nitrogen (TKN)
EPA351.2
30.6 mg/L
01/24/2011
Nitrate+Nltriite-Nitrogen
EPA353.2
7.41 mq/L
01/25/2011
Formaldehyde
Pact; Method 811c
1880 µg/L
02/08/2011
Residue Suspended (TSS)
SM 2540 ❑
16.7 mq/L
01 /18/2011
Ammonia Nitrogen
SM4500NH3 C
26.9 mq/L
01/28/2011
Total Phosphorus
SM 4500 P F
0.27 mg/L
01/24/2011
BOD
SM 5210 H
45 mg/L
01/19/2011
COD
SM5220D
121 mg/L
01/24/2011
Hexamine
SW 846 method 9015
14.8 mg/L
02/04/2011
Methanol
SW 846 method 8015
<10 mg/L
01 /30/2011
Report #:: 2011-00508 Page 3 of 4

• a e a
ANALYTICAL & CONSULTING
CHEMISTS
Momentive Specialty Chemicals, Inc.
333 Neils Eddy Road
Riegelwood NC 28456
Attention: Phil Busovne
Lab ID Sample ID: 009 Duar etly
11-01183 Site: 009 - Grab
Test
Oil & Grease (O&G)
Copper
Lead
Zinc
Total Kjeldahl Nitrogen (TKN)
Nitrate+Nitrite-Nitrogen
Formaldehyde
Residue Suspended (TSS)
Ammonia Nitrogen
Total Phosphorus
BOD
COD
Hexamine
Methanol
Environmental Chemists, Inc.
6602 Windmill Way • Wi1mLngton, NC 28405
[phone] (Lab) 9 [phone] (Fax)
710 Bowser town Road • Nianteo, NC 27954
[phone]
NCDENR: DW'Q CERTIFICATE ##94. DL5 CFr=CATE ##37729
Date of Report: Feb 11, 2011
Customer PO #:
Report #: 2011-00508
Report to: Phil Busovne
Project ID: Stormwater
Collect Date/Time Matrix
1 /17/2011 3:45 PM Water
Method
EPA 1664 W;.h Silica Gel
EPA 2f1C.7
E PA 200.7
=PA 200.7
EPA 351.2
EPA 353-2
Hach Method 8110
SM 2540 D
SM 4500 NH3 C
SM 4500 P F
SM. 52,,0 B
SM 5220D
SW 846 me00d B015
SW 846 meinod 6015
Comment:
Reviewed by: 1
Results
Sampled by
Mowrey. Busovne,Maddox
Date Analyzed
7 mg/L
01/24/2011
0.136 mg/L
01/26/2011
0.016 m g/L
01 /26/2011
0.717 m g/L
01 /26/2011
14.6 mg/L
01/24/2011
1.04 mg/L
01/24/2011
1480 µg/L
02/08/2011
252 mg/L
01/18/2011
11.2 mg/L
01 /2812011
0.57 mq/L
01/24/2011
51 mg/L
01 /19/2011
428 mq/L
01/24/2011
<10.0 mq/L
02/04/2011
<10 mg/L
01 /30/2011
Penor4 #r:: 2011-DC508 Page 4 of 4

ENVIRONMENTAL CHEMISTS, INC 602Wi 9millW 02 3FAgton,N 22 4
Analytical 8 Consulting Chemists NCDENR: DWQ CERTERICATION # 94 NCDHHS: DLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY
info environmentalchemists.com
CLIENT: Momentive
PROJECT !NAME: Momentive - Stormwater
REPORT NO: 0 S l}g
ADDRESS: 333 Neils Eddy Road
CONTACT NAME: Steve MOwrey
PO NO:
Riegelwood, NC 28456
REPORT TO:
PHONE/FAX:
C0P'Y TO:
I E-MAIL:
Sampled By: ',5iLAe- ,,i) < Wfk 'ri f :t.14c ip-w ll-(I,*- SAMPLE TYPE: I = Influent, E = Effluent, W = Well, ST = Stream, SO = Soil, SL = Sludge, Other:
Sample Identification
Collection
ad
E;
`�
2
o
a o
c 0
o
m a
ct7
o
v 0
m
c j
o
.2 E
x
Qu►
to 00
z
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tem
wF-d
zN
a
D
x
°a
003 - Quarter!
C
I I
x
Formaldehyde, TSS, BOD,
Hexamine, Methanol
C
X
OW (silica gel method 1664}, NH3,
TKN, NO3 & NO2, T. Phosphorus, COD
C
X
CU, ZN, PB
G
G
004 - Quarterlyf
i8
X
Same As Above
P
tCG
G
006 - Quarterlyf
1 `C7'
! off-
P
f
Same As Above
C
P
x
y�
G
G
009 - QuarterlyJ
t SYs
C
P
2
x
Same As Above
C
P
�C
G
G
Client must collect Total Chlorine and pH, and Total Rainfall.
NOTICE - DECHLORINATION: Samples for Ammonia, TKN, Cyanide, Phenol and Bacteria must be dechlorinated (0.2 ppm or less) In the Held at the time of collection. See reverse for Instructions
Transfer
Relinquished By:
DatefTime
Received By:
Date/Time
1.
Tmx L[i tr
2.
Temperature when Received: OL Accepted: Rej . Resample Re ue ed:
Delivered By: Received By:_ Date: r Time: S
Gomments: T N OLIND:

Fores
MOMENTIVE- aMF PHF.4et Di w=sion_
AC�ic •J:=EFL,„l^i tS
a33 Nails Eddy Roar:
R:a9e[W006 NC=3456-9570
January 28, 2011
Division of Water Quality
Water Quality Section
ATTN: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 4`'' Quarter Discharge Monitoring Report 2010
To Whom It May Concern:
Stormwater Permit gNCS000156 was issued to Momentive on October 22, 2010. The permit requires
Momentive to perform analytical monitoring of stormwater discharges as specified in Table 1 of the
permit. Because of the date of permit issuance, Momentive had only two calendar months to
complete the sampling instead of three. As detailed below, Momentive was unable to capture
samples during a representative rain event in November and December due in part to weather
conditions and sample holding timeframes. However, to the extent that Momentive's procedures can
be altered to ensure that samples are collected, Momentive has implemented corrective actions to
address this in the future.
Momentive has a rain gauge on site and precipitation is recorded daily. However, during November
and December 2010, Momentive was unable to collect samples in part due to a lack of a
representative rain event (snow occurred instead of rain). Additionally, the hold times for certain
parameters listed in the permit only allow the Site to collect samples Monday through Wednesday
thus limiting its ability to sample on other days in the week if a representative rain event occurs_
Indeed, the rain events that occurred in November and December either occurred outside the
allowable hold time, were not a representative rain event (i.e., below. I inches of rainfall), the
precipitation was snow instead of rainfall (as was the case for the final precipitation event of 2010), or
occurred during times when wastewater operation was not onsite to collect the samples. In an effort
to expand its ability to collect samples during the reporting period, Momentive has made changes to
its wastewater operator coverage to allow for second shift coverage Monday through Friday. A
procedure is also in place where the forecast is reviewed daily by the EHS Leader and the Operator
Responsible in Charge (ORC) so that potential opportunities for sampling can be identified and
schedule adjustments made as needed to fulfill the permit sampling requirements.
Momentive continues to strive to meet all environmental permit obligations in a timely fashion.
Indeed, Momentive has already conducted the required sampling for the V Quarter of 2011. If you
have any questions regarding this submittal, please contact April [Manson at 910-655-2263, extension
5248.
Regards,
MO N`-T[VE SPEC TY CHEMICALS ANC.
Ronald Bazinet
Site Leader

IIEXION SPECIALTY CfIEMTCALS - STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS000156
Columbus County, North Carollou
Personnel Collecting Samples:P. Busovno/D, Maddox/S, Mowery
Certified Laboratories:Envirochcm Lab ID: 75
A NA 1.'VT1rA 1. RRJV1l.TS
Outrall
Date
mo/dd/ r
$0050
Total
Flow
MG
00400
pH
s.u,
00310
SOD
mg/l
03340
COD
rrrg/t
00530
TSS
mg/l
610
NI13
m l
00625
TKN
mg/l
00630
NO3+NO2
mgl!
01051
Total
Lead
rug/l
71880
Formaldehyde
mg/1
IIexamine
m l
002-Lab Weir
6/1/2010
0,027
7.19
203
492
111
7A
56
1.49
<0.01
11.900
38.3
005 - Silane Weir
6/1/2010
0.009
7.49
83
157
15
1.4
5.9
0.63
<0.01
0.940
5.4
003 - Dry Projects
6/1/2010
0.014
7.44
28
229
14
110.0
112.0
1.65
<0.01
1.950
23,5
004-ECHO
6/1/2010
0.026
6.89
558
1200
198
35.2
213.0
16.30
0,012
119.000
140.0
006-Duck Pond
6/1/2010
0.029
8.82
19
123
45
5.9
11.8
2.28
<0,01
0.146
12.6
001-Silar Whse
6/1/2010
0.036
6.90
29
80
31
59.9
1 57.8
12.50
<0.01
0.224
2,8
STORM EVENT CHARACTERISTICS
Start Data: 6/1/2010
Event Duration (hours): i
Total Event Precipitation (inches): 0.57
Permit Sampling Period: 30 Note:
CERTIFICATION STATEMENT
By signature, l cet tify this report is accurate and complete to the best of my knowledge.
Signatu c ofPermittee or Designee Da��l7
April Hanson EHS Leader
Print Name and Title
Mail duplicate copies to: Division of Water Quality
Water Quality Section
Attn: Central Files
1617 Mail Service Center
Meigh,'`TC 27699-1617
Company Inrormatlon
Hexion Specialty Chemicals, Inc.
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]

Environmental Chemists, Inc.
• 6602 Windmill Way • Wilmington, NC 28405
iL [phone] (Lab) • (910) 392-44.24 (Fax)
r
710 Bowser;own Road • Manteo, NC 27954
ANALYTICAL & CONSULTING [phone]
CHEMISTS NCDENR: DWQ CERITMCATE #F94, DL5 CERTIFICATE #37, 29
Hexion Specialty Chemicals, Inc.
Date of Report:
Jun 22, 2010
333 Neils Eddy Road
Customer PO #:
Riegelwood NC 28456
Report #:
2010-04967
Attention_ Phil Busovne
Report to:
Phil Busovne
Project ID: Stormwater
Lab ID Sample ID
Collect DatelTime Matrix
Sampled by
10-11953 Duck Pond 006
-611/2010 11:10 AM Water
Phil Busovne,Dave Maddox
Test
Method Results Date Analyzed
Lead
=PA 200.7
<0.010 mg1L
06/09/2010
Ammonia Nitrogen (EPA 350.1)
EPA 350A
5.9 mg/L
06/02/2010
Total Kjeldahl Nitrogen (TKN)
EPA 3511
11.8 mg/L
06/10/2010
NO3+NO2 Nitrogen
EPA 353.2
2.28 mg/L
06/04/2010
Formaldehyde
Hach MethDd 8110
146 Ng/L
06/07/2010
Residue Suspended (TSS)
SM 2W 0
45.0 mg/L
06/03/2010
BOD
SM 5210 8
19 mg/L
06/02/2010
COD
SM 52200
123 mg/L
06/07/2010
]examine
SW 946 method 6015
12.6 mg/L
06/03/2010
Lab ID Sample ID
Collect DaterTime
Matrix Sampled by
10-11954 Drum Storage 001
6/1/2010 11:07 AM
Water Phil Busovne,Dave
Maddox
Test
Method
Results
Date Analyzed
Lead
EPA200.7
<0.010 mg/L
06/092010
Ammonia Nitrogen (EPA 350.1)
EPA 350.1
59.9 mg/L
06/02/2010
Total Kjeldahl Nitrogen (TKN)
EPA 351.2
57.8 mg/L
0611012010
NO3+NO2 Nitrogen
EPA353.2
12.5 mg/L
06/042010
Formaldehyde
Hach 6110
224 pg/L
06/072010
Residue Suspended (TSS)
SM2540D
31.4 mg/L
06/03/2010
BOD
SM 5210 B
29 mg/L
06/02/2010
COD
SM 5220D
80 mg1L
06/07/2010
Hexamine
SW M mein 8015
2.8 mglL
06/032010
=fort #::2D14-04967 Page i ai 3

_7 -7 Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE #94. DLS CERTIFICATE #37729
Hexion Specialty Chemicals, Inc.
Date of Report:
Jun 22, 2010
333 Neils Eddy Road
Customer PO #:
Riegelwood NC 28456
Report #:
2010- W67
Attention: Phil Busovne
Report to:
Phil Busovne
Project ID: Stormwater
Lab ID Sample ID
Collect Dateffirne Matrix
Samples! by
10-11955 New Lab 002
6/1/2010 11:11 AM Water
Phil Busovne,Dave Maddox
Test Method Results Date Analyzed
Lead
EPA 200-7
<0.010 mg/L
06/09/2010
Ammonia Nitrogen (EPA 350.1)
EPA 350.1
7.1 mg/L
06/02/2010
Total Kjeldahl Nitrogen (TKN)
EPA351.2
55.6 mg1L
06/10/2010
NO3+NO2 Nitrogen
EPA 3W3 2
1.49 mg/L
06/04/2010
Formaldehyde
Hach Method 8110
11800 pg/L
06/07/2010
Residue Suspended (TSS)
SM2540 D
111 mg/L
06/03/2010
BOD
SM521013
203 mg/L
06/02/2010
COD
SM 52200
492 mg1L
06/07/2010
, lexamine
SW 846 method 8015
38.3 mg1L
06/03/2010
Lab ID Sample ID
Collect DatelTime
Matrix Sampled by
10-11956 Dry Project 003
6/1/2010 11:21 AM
Water Phil Busovne,Dave
Maddox
Test
Method
Results
Date Analyzed
Lead
EPA 200.7
<0.010 mg/L
06/09/2010
Ammonia Nitrogen (EPA 350.1)
EPA 350.1
110 mg1L
06/02/2010
Total Kjeldahl Nitrogen (TIW)
EPA 351.2
112 mg1L
06/10/2010
NO3+NO2 Nitrogen
EPA353.2
1.65 mg1L
06/04/2010
Formaldehyde
Hach Method 8110
1950 pg/L
06/07/2010
Residue Suspended (TSS)
SM 2540 0
14.0 mg/L
06/03/2010
BOD
SM 5210 B
28 mg1L
06/02/2010
COD
SM 5220a
229 mg/L
06/07/2010
Hexamine
SW 846 method 8015
23.5 mg/L
06/03/2010
Report #::2010-04967 Page 2 of 3

Environmental Chemists, Inc,
--envirochem
ANALYTICAL & CONSULTING
CHEMISTS
6602 Wind —null 4Vay - Wilmington, NC 2&405
[phone] (Lab) - [phone] (Fax)
710 3owserto-.vn Road • Manteo, NC 27954
[phone]
NCD£NR: DWQ CERITFICATE #94. DIS CERTIFICATE #37729
Hexion Specialty Chemicals, Inc.
Date of Report:
Jun 22, 2010
333 Neils Eddy Road
Customer PO #:
Riegelwood NC 29456
Report #:
2010-04967
Attention: Phil Busovne
Report to:
Phil Busovne
Project ID: Stormwater
Lab ID Sample ID
Collect DaterTime Matrix
Sampled by
10-11957 Silar 005
6/1/2010 11:14 AM Water
Phil Busovne,Dave Maddox
Test
Method
Results
Date Analyzed
Lead
EPA 200.7
<0.010 mg/L
06/09/2010
Ammonia Nitrogen (EPA 350.1)
EPA 3W.1
2.0 mg./L
06/02/2010
Total Kjeldahl Nitrogen (TKN)
EPA 3512
12.7 mglL
06/10/2010
NO3+NO2 Nitrogen
EPA353.2
0.42 mg/L
06104/2010
Formaldehyde
Hach Melt= 8110
1550 pg1L
06/07/2010
Residue Suspended (TSS)
SM 2540 fl
101 mg/L
0610312010
BOD
SM 5710 $
43 mg/L
06/02/2010
COD
SM 5220°
150 mg1L
06/07/2010
i iexamine
sw B46 method BO15
6.3 mg/L
06/03/2010
Lab ID Sample ID Collect DatelTime Matrix Sampled by
10-11957A Silar 005A 611/2010 11:14 AM Water Phil Busovne,Dave Maddox
Test Method Results Date Analyzed
BOD SM 5210 B 45 mg/L 05/0212010
Lab ID Sample ID Collect Daterrime Matrix Sampled by
10-11958 Formaldehyde 004 6/1/2010 11:17 AM Water Phil Busovne,Dave Maddox
Test
Method
Results
Date Analyzed
Lead
EPA 2D0.7
0.012 mg/L
06/09/2010
Ammonia Nitrogen (EPA 350.1)
EPA 350.1
35.2 mg1L
06/0212010
Total Neldahl Nitrogen (TKN)
EPA 351.2
213 mg/L
06/1012010
NO3+NO2 Nitrogen
EPA 353.2
16.3 mg/L
06/04/2010
Formaldehyde
Hach Metod 8110
118000 pg/L
06/07/2010
Residue Suspended (TSS)
SM 254u n
198 mg1L
06/03/2010
BOD
SM 5210 B
558 mg/L
06/02/2010
COD
$M 5=D
1200 mg/L
06/07/2010
Hexamine
SW B46 method B015
140 mg/L
06/03/2010
Comment:
sviewed by:
Repor #:_2010-04967 Page 3 of 3

ENVIRONMENTAL CHEMISTS, INC
Sample Collection and Chain of Custody
Cumnle Tvne: I = Influent. E = Effluent. W =Well. ST =Stream. SO =Soil. SL= Sludp-e Other:
6602 Windmill Way
Wilmington, NC 28405
Pbooe: [phone]
Fax [phone]
Sample Identification
a
d
z
Collection
a „
8
� F,
'�
0. o
8
` "
� t7
o`
c 4
U v
s
G
U
PRESERVATION
ANALYSIS REQUESTED
�+
z
C5
x
(
o
4
DATE
TIME
TEMP
Duck Pond 006
p
f 5 �j
SL✓
c
X
i
BOD,TSSIIex ,annine,
Formaldeli det
C
P
X
C06,NR3,TKN, `
NO3+NO2 ,
G
G
C
P
X
Total Pb
G I
G
Drum Storage 001
6-1
i I : o 7
c
X
X
X
See above list
New Lab 002
(RS S
�D" r°
r
f w
C
X
X
X
See above list
Dry Project 003
�� ��
_ ~ a
�-
5W
C
X
X
X
Silar 005
5-0
lip
X
x
X
See above list
Formaldehyde 004
��'S �
� �
! ` %
f�J
C
X
X
x
u ci
C
P
G
G
C
PL
I I
G
G
Transfer
Relinquished By:
Date/Time
Received By:
DatefTime
2.
Tempera' � when Received: 3.7 Accepted: Aejf A: sample Requested:_
Delivered ,�y: � j v� - Received By: �Date:d t r D. Time:

"'EVON SPECIALTY CREMICALS— STUR;Y1 WATER SAMPLING RLPORT
Certificate of Coverage No.: NCS000156
Colwnbus County, Nurtlt Carolina
Personnel Collecting S+unple3Y. BusuvnUD. Maddux/M. Bass
Certified Laboratories: Envirochern Lait Ill: 75
ANALYUCAL RESULTS
Outrald
Date
ntolddlyr
50050
Total
Flow
MG
00400
pH
31%
00310
BO1)
nt)l
00340
COD
niLWI
00530
ISS
tngll
610
N113
mgll
00625
TIiN
mgll
00630
NO3+N012
mg/l
01051
Total
Lead
mgfl
71880
Furrttaldeftde
tttg/l
I-lexamine
ntwl
002 - Lab Weir
3/2/2010
0.026
7.18
198
1620
51
7.0
476
1.42
0,038
57.8
1800
005 - Silane Weir
3/2/2010
0.009
8,51
83
157
15
1.4
5.9
0.63
<0.01
0.94
5
003 - Dry Projects
3/212010
0.014
6.81
93
2,15
47
36.6
72.9
11.80
<0.01
4.4
62.1
004-HCHO
3/2/2010
0.026
7.U4
425
1270
93
78.4
299A)
5,50
0.011
48A
760
006-Duck Pond
3/2/2010
0.029
1 6.91
59
168
21
13.9
45.5
3.36
<0.01
1,40
31
Silur Warchousc
3/2/2010 1
0.036
1 6.43
38
US
13
14.7
27.8
7.40
<0.01
0,40
20
STOILM EVLtNT CHARACrERISTI
Start l)nte: 312/2010
i
Event Duration (huuT): I
Total Event Precipitation (inches): U.55
Permit Sampling Period: 30 Note:
I
CERTIFICATION STATEMENT
W
atura, I certify this report is avpurato and complete to the best of my knowledge.
J4-740-A0
rgnature of Pem ittee or Designee + Date
April Hausou EHS Leader
Print Name and Title — _
Mail dupllcute cupirs tw Division of Water Quality
Water Quality Section
Attn: Central files
1617 Mull Service Center
Raicigh, NC 27699-1617
Company Jntbrrnatlun
Hexion Specialty Chemicals, Inc.
333 Neils Eddy Road
itiegelwood. NC 28456
[phone]

eirivirochem
t
ANALYTICAL & CONSULTING
CHEMISTS
Customer:
HEXION SPECIALTY CKEAUCALS
333 Neils Eddy Road
Riegelwood, NC 28456
Attn: Phil Busovne
Date Sampled: 03/02/10
Sampled By: Phil Busovne
CTORAMATER-
Environmental Chemists, Inc.
6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) • [phone] (Fax)
710 Rowsertown Road • Manteo, NC 27954
[phone]
NCDENK: DWQ CERTIFICATE #94. DLS CERTIFICATE ##37729
REPORT OF ANALYSTS
Date of Report: April 1, 2010
Purchase Order No:
Report Number: 10-1975
Project: Stormwater
Parameter
Dock
Drum
New
Dry
Silar
Formaldehyde
Pond
Storage
Lab 002
Project
005
004
Date
006
001
# 4643
1103
it 4645
# 4646
Analyzed
# 4641
04642
# 4644
Biochemical Oxygen Demand,
59
38
198
93
83
425
03/03/10
9, as OZ mg/L SM 5210 B
;
Total Suspended Solids, TSS mg/L
21
13
51
47
15
93
03/04/10
SM 2540 D
Chemical Oxygen Demand, COD mg/L
168
118
1620
245
157
1270
03/08/10
SM 5220 D
Ammonia Nitrogen, N113-N mg/L..
139
14.7
7.0
36.6
1.4
78A
03/05/10
EPA 350.1
Total Kjeldahl Nitrogen, TKN mg/L
45.5
27.8
476
72.9
5.9
299
03/17/10
EPA 351.2
Nitrate + Nitrite Nitrogen,
3.36
7.40
1.42
11.8
0.63
5.50
03/09/10
NOZ+NO3-N mg/L EPA 353.2
Total Lead, Pb mg/L
c 0.010
< 0.010
0.038
< 0.010
< 0.010
0.011
03/05/10
EPA 200.7
Heaamline, mg/L
30.6
20.2
1800
62.1
5A
760
03/30/10
SW846 - 8015
Formaldehyde, I.g/L
1400
400
57,800
4400
940
48,800
03/03/10
Hach Method 8110
Reviewed by: / -�

ENVIRONMENTAL CHEMISTS, INC
Sample Collection and Chain of Custod
6602 Windmill Way
Wilmington, NC 20405
Phone: [phone]
Fax [phone]
Sample '1' e: 1 = tntluent
h = �ttluent
W = ell T -=stream
SO =Soil SU-
Slud
a Other: a 1.4l
Sample Identification
Q
m
Collection
2
� F
� o
V
a o
U
=
� 6
V
PRESERVATION
ANALYSIS REQUF.STE[]
�?
o
d
�
6
z
i
o
5
DATE
TIME
TEMP
Duck Pond 006
3o
2,`
C?
G
x
BOU,TSS,Hexamine,
Formaldehyde
C
P
JG
X
,
COD;ftb, ,TKN,
NO3+NOS
G
P
x
Total Pb
c 1
G
Drum Storage 901
Li&q a
..2-:
�"
_
0
C
X
X
Ix
See above list
62
New Lab 002
q ���
��-� �"1
y'
C
AUL
X
X
L�
See above list
ll Project 003
Dry
(PH
~� '
�-2
��
C
X
x
'x
d
Silar 005
L, y s
rug
c
X
X�
x
See above list
Formaldehyde 004
L1�
x
x
C
P
G
G
C
P
G
G
Transfer
Relinquished By:
Datelfime
Received By:
Date/Time
s ,
2.
Temperb.—re when Received: Accepted: Rej .'d: Resample Requested:
Delivered By: Received B • - ?s� ,- & ,� Date: _3 ,-G� -W Time: I it It O

MOMENTIN E` Forest Products Division
ACME ,PErtia 7 IONS
333 Weds Fosy Roac
Riegelwood. NC 28456-9570
March 17, 2011
Division of Water Quality
Water Quality Section
ATTN: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: I st Quarter Discharge Monitoring Report 2011
To Whom It May Concern:
MAR 2 2 2011
' �.➢iili��. r fVG�a..11b-
}�flr�;lF;��'f
Stormwater P sued to Moment ive on October 22, 2010. The permit
requires Momentive o pe orm "quartery analytical monitoring of stormwater discharges as
specified in Table 1 of the permit. Sampling was performed on January 17, 2011 and the results
received on February 15, 2011. After review of the analytical results, it was determined that
several benchmarks established in Table 3 of the permit were exceeded. Please refer to the
enclosed discharge monitoring report for detailed information.
Per the requirements of the stormwater permit, exceeding any benchmark requires that a
stormwater management inspection be conducted within two weeks of receiving the analytical
data. The stormwater management inspection was conducted on February 25, 2011 and the
recommendations will be implemented within the next two months as required by the permit.
The recommendations and the benchmark exceedences will be added to the Stormwater Pollution
Prevention Plan per the requirements of the permit.
Momentive continues to strive to meet all environmental permit obligations in a timely fashion. If
you have any questions regarding this submittal, please contact April Hanson at 910-655-2263,
extension 5248.
Regards,
MOMENTIVE SPECIALTY CHEMICALS INC.
1
/09 4rreI'
Ronald BaziJ!
Site Leader

Personnel Collecting Samples: P. Busovne[D. Maddox/: IS. Mow rey
Certified Laboratories: Envirochem
ANALYTICAL RESULTS
Momenlive—STORM WATER SAMPLING REPORT
Certificate of Coverage No.: NCS0001156
Columbus County, North Carolina
Lab ID: 75
00530
003101
00340
00610
00625
00630
00665
77US
50060
71830
01042
01092 1
01051
00556
00400
Oulfall
Date
me/dd/yr
TSS
mall
BOYS
mg/1
COD
mgA
NH3
mall
TKN
mgA
NO3+NO2
mZA
Total
Phosphorus
m
Methanol
m%A
TRC
m
"examine
m
Formaldehyde
mgA
Total
Copper
mZA
Total
Zinc
mgA
Total
Lead
m
Non -Polar
O&G
mgA
pH
Co.
Acute
Toxicity
mgA
003- Pru ects
111712011
C1.7
31
157
1 19.0
139.0
10.40
0.23
<10
0
33 0
2,050
0.099
0.618
<0.010
<5
7.62
004•HCHO
111712011
170
362
2190
4760
975
15,40
12
96.6
0
9590
41.200
0.49
0.897
<0010
<5
7.96
006•DuckPond
1/1712011
167
45
121
164
306
7.41
027
<lo
0.005
14,8
1,890
<0,010
0.142
<0.010
<5
7,41
009-Maint, Shop
111712011
1 252
51
428
11.2
14,6
1.04
0.57
<10
0 001
<10.0
1.480
0,136
0,717
0.016
7
1 7.42
STORM EVENT CHARACTERISTICS
Mail duplicate copies to-. Division of Water Quality
Total Event Precipitation (ins,); o 3-11 water Quality Section
Attn: Central Files
Permit Sampling Period:�2 1617 Mail Service Center
Raleigh, NC 27699-1617
Nole:
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate
and complete to the best of my knowledge.
Company Information
�M
v' 1
I �t
1 1 I
Momentive
333 Neils Eddy Road
Sidnature ofPermitt a or esignee
Date
Riegelwood, NC 28456
[phone]
E7CT 5248
�o C9 k i jv
Pri t Name and Title
ab

Peraonncl Collecting SampicaT. Busovne/D. Maddox/S/S.Mou ray
Certified Laboratories: E?nvirochem
ANALYTICAL RESULTS
Manlenlive— NTORM WATER SAMPLING REPORT
Certificate of Coverage'Np,; N&rW 56 -
Columbus County, North Carolina
Lab Ip: 75
(10530
00314
00340 1
00610
00625
110630
110665
77885
500611
71880
011142
01092
0105t
00556
00400
'r
Outfall
pato
nfolddlyr
TNN
mpJl
1101)
mW1
COD
mW1
NID
m81
TKN
mpfl
NO3+1402
m811
'fatal
Phosphorus
mW1
Mothanel
mrJi
TRC
iuW1
liexamino
mgli
Partnaldellydo
rug/1mgll
Total
Capper
Total
'Line
nig/l
'fatal
Lead
mpfl
Nan -Puler
O&G
Inwl
pit
u•u,
Acute
Toaldty
iugll
1103- Projects
11317,11
53.2
39
136
89,3
79.1
8.94
0.28
12.9
0
<10
1.38
1.31
0.565
<0.01
<5
1.31
34.20%
004.11C110
4/5/2011
146
248
523
1.0
81
9.94
0,56
26.7
0
52.0
107.00
0.525
0,999
0.014
<5
7.07
36,90%
006dhuckPend
4/512011
30,0
Y00
722
54.2
65,4
1.66
0,32
<10
0.009
<10
5.18
0012
0.041
<0.91
<5
7.33
70.70%
009-Maint. 9h0
415/2011
161
32
140
1.8
9.4
1.14
0.17
<10
0
<10
2.130
0,151
0.324
0,01
<5
7.00
100,U0%
STORM EVENT CHARACTERISTICS
Mail duplicate copies to: Division of Water Quality
Total I?vcnt Precipitation (ins.) 0,33 Water Quality Section
Attn: Central File*
Permit Sampling Periodr� 1617 Mail Setvicc Center
Raleigh, NC 27699.1617
Note:
CEWVIFICAI'ION STATEMENT
By dos signature, 1 certiiy this rcpurt is accurate and complete to the best of my knowledge.
Cumpauy Infurntation
Momentive
333 Nails Eddy Road
iguature of Per iltc ur Dcaignee pate Riegelwood, NC 28456
[phone]
E:XT 5248
�ON40 kw�j--,RECEIVED
Pri t Name and Title
MAY 2 7 2011
CENTRAL FILES
DWQIBQQ

MOMENT�IE" Forest OPiDd TIO N�,5,on NCS 000, sto
533 Nails Eddy Roav
Riegelwood. NC 2.3�55-9570
February, 25, 2011
Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
RE: 2010 Annual Summary Monitoring Report
To Whom It May Concern:
Please find enclosed with this cover letter Momentive — Acme Facility's annual summary monitoring
report for the four designated stormwater outfalls.
If you have any questions regarding this submittal, please contact April Hanson at 910-655-2263,
extension 5248.
Regards,
MOMENTIVE SPECIALTY C EM,CALS INC.
�1
Ronald Bazinet
Site Leader

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2010
Individual NPDES Permit No. NCS 000156 or
Certificate of Coverage (COG) No, NCG❑❑❑❑❑❑
This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year.
Facility Name: Momentive Specialty Chemicals Inc Acme Facility
County: Columbus
Phone Number: L910_) _655-2263 Total no. of SDOs monitored 4
Outfall No. _003
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No 23
Total Rainfall,
Inches
Parameter, units
TSS
mglL
TRC
mglL
BOD
mglL
COD
mglL
NH3
mglL
TKN
mglL
NO3+NO2
mglL
Total
Phosphorus
g
Benchmark NIA
Date Sample
Collected,
mm/ddlyy
Permit issued
100 0.028
October 22, 2010. 4 VnQtr
30
sampling was
120
not performed
7.2 20 10 2
- see enclosed cover letter dated January 28, 2011
SW U-264-Generic-25May2010

Additional Outfall Attachment
Outfall No. _003_
Is this outfall currently In Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
Methanol
mg/L
Hexamine
mg/L
Formaldehyde
mg/L
Total Copper
mg/L
Total Zinc
mg/L
Total Lead
mg/L
Non -Polar
Oil & Grease
mg/L
pH
S.U.
Benchmark N/A 7700 25,000 0.5
Date Sample
Collected,
mmidd►yy IN 0
Permit Issued October 22, 2010. 4 Qtr sampling was not
0.007 0.067
performed -see enclosed cover letter
0.03 15 6-9
dated January 28, 2011
SWU-264-Generic-25May2010

Outfall No. �004
Is this outfaill currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ❑ No
Yes ❑ No
Yes ❑ No
Rainfall al
inches
Parameter,
units
TSS
mg1L
TRC
mg1L
BOD
mglL
COD
mglL
NH3
mglL
TKN
mg/L
NO3+NO2
mglL
otal
Phosphorus
mg1L
Benchmark NIA 100 0.028
Date Sample
Collected,
mmlddlyy
Permit Issued October 22, 2010. 4,n Qtr
30 120
sampling was not performed
7.2 20
- see enclosed cover letter dated January
10 2
28, 2011
SWU-264-Generic-25May2010

Outfall No. _004_
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ❑ No
Yes ❑ No
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
Methanol
mg1L
Hexamine
mglL
Formaldehyde
mglL
Total Copper
mglL
Total Zinc
mgIL
Total Lead
mg/L
Non -Polar
Oil ill Grease
mg/L
pH
S.U.
Benchmark N/A
Date Sample
Collected,
mmlddlyy
Permit Issued
77Q0
October 22,
25,000
2010. 4,1 Qtr sampling
0.5
was not
0.007 0.067
performed - see enclosed cover letter
0.03 15
dated January 28, 2011
6-9
SWU-264-Generic-25May2010

Outfall No. _006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever In Tier 2 (monitored monthly) during the past year?
If this outfall was In Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes ❑ No
Yes ❑ No
Yes ❑ No
RTotalll,
Inches
Parameter,
units
TSS
mg/L
TRC
mg/L
BOD
mg/L
COD
mg/L
NF13
mg/L
TKN
mg/L
NO3+NO2
mg/L
Total
Phosphorus
g
Benchmark N/A 100 0.028
Date Sample
Collected,
mmlddlyy M
Permit Issued October 22, 2010. 4 Qtr
30 120
M
sampling was not performed
7.2 20 10 2
M 0
- see enclosed cover letter dated January 28, 2011
SW U-264-Generic-25May2010

Outfall No. 006
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes El No
Yes ❑ No
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
Methanol
mg/L
Hexamine
mglL
Formaldehyde
mglL
Total Copper
mglL
Total Zinc
mglL
Total Lead
mglL
Non -Polar
oil & Grease
mglL
pH
G.U.
Benchmark
N/A
77001
25,000
1 0.5
0.007
0.067
0.03
1 T5
6-9
Data Sample
Collected,
mmlddlyy
Permit issued October 22, 2010. 4 Qtr sampling was not
performed - see enclosed cover letter
dated January 28, 2011
SWU-264-Generic-25May2010

Outfall No. _009
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever In Tier 2 (monitored monthly) during the past year?
If this outfall was In Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities?
Yes [-I No®
Yes❑ No®
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
TSS
mglL
TRC
mglL
BOD
mglL
COD
mglL
NH3
mglL
TKN
mglL
NO3+NO2
mglL
Total
Phosphorus
mglL
Benchmark
NIA
100
0.028
30
120
7.2
20
10
2
Date Sample
Collected,
mmlddlyy 0 1
Permit Issued October 22, 2010. 4 Qtr
sampling was not performed
0
-see enclosed cover letter dated January 28, 2011
SWU-264-Generic-25May2010

Qutfali No. _009_
Is this outfall currently in Tier 2 (monitored monthly)?
Was this outfall ever in Tier 2 (monitored monthly) during the past year?
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDD monitored because of vehicle maintenance activities?
Yes ❑ No
Yes ❑ No
Yes ❑ No
Total
Rainfall,
Inches
Parameter, units
Methanol
mglL
Wexamine
mg1L
Formaldehyde
mglL
Total Copper
mg/L
Total Zinc
mglL
Total Lead
mglL
Non -Polar
Oil 8� Grease
mgll-
pH
S.U.
Benchmark N/A 7700 25,000 0.5
Date Sample
Collected,
mm/ddlyy
Permit issued October 22, 2010. a Qtr sampling was not
0.007 0.067
performed - see enclosed cover letter
0.03
dated January
15 6-9
28, 2011
SWU -264-Gen e ric-2 5 May2010

" I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of jhes and imprisonment for knowing violations."
Signature
Date 21� 11
DWQ Realonal Office Contact Information:
2090 US Highway 70
Swannanoa, NC 28778
[phone]
3800 Barrett Drive
Raleigh, NC 27609
[phone]
585 Waughtown Street
Winston-Salem, NC 27107
[phone]
Mail Annual DMR Summary Reports to:
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301-5043
(91 M 433-3300
943 Washington Square Mall
Washington, NC 27889
[phone]
1617 Mail Service Center
Raleigh, NC 27699-1617
[phone]
610 East Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
SW 1J-264-Generic-25May2010

Prod
MOMENTI�$E" kCNEt PiRAsRivislan
333 ne&L Euuv �2oau
F eue[w.00cl. NC 2345C,-9570
January 28, 2011
Division of Water Quality
Water Quality Section
ATTN: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 4`h Quarter Discharge Monitoring Report 2010
To Whom It May Concern:
Stormwater Permit #NCS000156 was issued to Momentive on October 22, 2010. The permit requires
Momentive to perform analytical monitoring of stormwater discharges as specified in Table 1 of the
permit . Because of the date of permit issuance, Momentive had only two calendar months to
complete the sampling instead of three. As detailed below, Momentive was unable to capture
samples during a representative rain event in November and December due in part to weather
conditions and sample holding timeframes. However, to the extent that Momentive's procedures can
be altered to ensure that samples are collected, Momentive has implemented corrective actions to
address this in the future.
Momentive has a rain gauge on site and precipitation is recorded daily. However, during November
and December 2010, Momentive was unable to collect samples in part due to a lack of a
representative rain event (snow occurred instead of rain). Additionally, the hold tithes for certain
parameters listed in the permit only allow the Site to collect samples Monday through Wednesday
thus limiting its ability to sample on other days in the week if a representative rain event occurs.
Indeed, the rain events that occurred in November and December either occurred outside the
allowable hold time, were not a representative rain event (i.e., below .l inches of rainfall), the
precipitation was snow instead of rainfall (as was the case for the final precipitation event of 2010), or
occurred during times when wastewater operation was not onsite to collect the samples. In an effort
to expand its ability to collect samples during the reporting period, Momentive has made changes to
its wastewater operator coverage to allow for second shift coverage Monday through Friday. A
procedure is also in place where the forecast is reviewed daily by the EHS Leader and the Operator
Responsible in Charge (ORC) so that potential opportunities for sampling can be identified and
schedule adjustments made as needed to fulfill the permit sampling requirements.
Momentive continues to strive to meet all environmental pennit obligations in a timely fashion.
Indeed, Momentive has already conducted the required sampling for the I" Quarter of 2011. If you
have any questions regarding this submittal, please contact April Hanson at 910-655-2263, extension
5248.
Regards,
MO: NTNE SPI. TY CHEMICALS INC.
Ronald Bazinet
Site Leader

WRIGHT CORPORATION — SURFACE WATER SAMPLING REPORT
Permit No.: W00003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil Busovue/Steve Mowrey
Cerdfted Laboratories: Oxtbrd Laboratories, Inc. Lab 113: 75
ANALYTICAL RESULTS
SAMPLE
LOCATION
Date
moldd! r
Formaldehyde
raw
N113-N
m l
TKN
mgfI
NO3-N
mlo
NO2-N
WHA
Sulfate
m I
Chromium
m l
Copper
m
Zinc
m
Lead
-W1
Nickel
m I
MS-1
12/13/06
<.05
<0.1
0.21
<.10
<.05
6
MS-2
12/13/06
we note
0.19
0.34
0.16
<.05
7
MS-3
12/13/06
1 C05
<0.1
<0.2
1 0.81
<.05
1 6
1
-t7--=
Moil triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mall Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEM
By th ignature, I certify this is accurate and complete to the best of my k ledge
Signature of Perm' ipoe to
Martin Lowry Site Leader
Print Nome and Title
RECEIVED 1 DENR I DWQ
AQUlFFR'PRnTFfiT10N SECTION
FEB o 7 20071
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
Note: Original MS-2 HCHO sample was sent to Oxford Labs, They sent it to Test America, who received a broken bottle. We resampled MS-2 HCHO on 12/28/06
and took sample to Oxford Labs, They sent the resomple to Test And who roceived the second bottle broken. We then contacted Tom Moore with the state.
He advised tesampling and documenting the problem The third somple(second resample) was sent to Oxford labs on 01/09/07. The result for formaldehyde was 0.26 mgA.

WRICIiT CORPORATION— SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil Busovne/Steve Mowrey
Certified Laboratories: Oxford Laboratories, Inc. lab ID: 75
ANALYTICAL WVVIU'1'S
SAMPLE
LOCATION
Date
moldd! r
Formaldehyde
m 11
NII]-N
mg/1
TKN
mg/1
NO3-N
m !I
1402-N
m I
Sulfate
Mg/1
Chromium
mg/1
Copper
m l
Zinc
m I1
Lead
mg/1
Nickel
m l
MS -I
3/6/2007
0.07
<0 10
0 3S
<0.10
<0.05
MS-2
3/6/2007
<0.05
0.14
0.39
<0.10
<0.05
10
MS-3
1 316f2007 j
<0.05
0,1 I
1 0.26
0.46
10.05
7
Mail triplicate copies 10: NCDENR - Division of Water Quality
Water Quality Section
Ann: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATENII T
fay this .8 tire, l certify thi port is accurate and complete to the hest of my owled e.
Si u re ermttte o t igtee n&tt
Manin Lowry Site Leader
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]

1
v
g
art-r�"�"

Brief Display - Frameset
Page 1 of 1
a
SIS Home About Us
Site Map & Search
Cal Mate
TRI2006
Search Results`
D Env. Health &Toxicology D Toy' ..
Release!
-•
Please click on Modify Search button to modify TRI search strategy. WT0`''
MSa
Gqq7keqdl=_1ems
1 through
12 of 12
SoR FacilitylSubstance Names are unsorted.
1119022-ails=
Select
Record
Facility/Substance Name
History
1 ❑
WRIGHT CORP
AMMONIA
Download
RIEGELWOOD, NC
Modify Search
2
WRIGHT CARP
COPPER COMPOUNDS L-
RIEGELWOOD, NC
New Search
3
WRIGHT CORP
j
Help
ANILINE --
RIEGELWOOD, NC
4 ��
WRIGHT CORP
TO}(NE�T M
METHANOL ..
RIEGELWOOD, NC
5 i7
WRIGHT CORP
FORMALDEHYDE —
RIEGELWOOD, NC
6
WRIGHT CORP
TOLUENE -
RIEGELWOOD, NC
7
WRIGHT CORP
ACRYLAMIDE
RIEGELWOOD, NC
8
WRIGHT CORP
DIETHYL SULFATE—
RIEGELWOOD, NC
9
WRIGHT CORP
ZINC COMPOUNDS
RIEGELWOOD, NC
4
10 Fj
WRIGHT CORP
MANGANESE COMPOUNDS
RIEGELWOOD, NC
11
WRIGHT CORP
r
N-METHYLOLACRYLAMIDE
RIEGELWOOD, NC
12 ❑
WRIGHT CORP
N-HEXANE r
RIEGELWOOD, NC-
http://toxnet.nlm.nih.gov/cgi-bin/sis/search 10/9/2008

i
WRIGHT CORPORATION —SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil Busovne/Steve Mowrey
Certified Laboratories: Oxford Laboratories, Inc. Lab ID: 75
ANALYTICAL RESULTS
QiJ 11N, I I P f 2:36
SAMPLE
LOCATION
Date
mo/dd/ r
Formaldehyde
M52
NH3-N
m
TKN
MgA
NO3-N
ro
NO2-N
M12
Sulfate
mg/I
Chromium
m l
Copper
me
'Zinc
mp/l
Lead
m l
Nickel
m l
MS-1
11/15/06
<.05
0.16
0,41
<.10
<.05
6
<005
<.003
<.005
<.003
<.005
MS-2
11/15/06
<.05
0.11
0.46
<10
<.05
6
<,005
<.003
0.019
<.003
<.005
MS-3
11/15/06
<.05
0.11
0.30
0.14
<.05
6
<.005
<.003
0.014
<.003
<.005
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge CompiiancelEn%rcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATWENT
By this gnature, i certify report is accurate and complete to the best of my knowledge.
94M6��� " — p&
Sikna re of Pe t o esiyDa
William E. Oakley Chairman of the Board
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
IAA 1

Personnel Collecting Samples:
Certified Laboratories:
ANALYTICAL RESULTS
WRIGHT CORPORATION - SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Phil Busovne/Steve Mowrey
Oxford Laboratories, Inc.
Lab ID: 75
SAMPLE
LOCATION
Date
mo/dd/ r
Formaldehyde
mo
NH3-N
mg/I
TKN
mlo
NO3-N
m VVI
NO2-N
m gA
Sulfate
in-0
Chromium
m
Copper
m gn
'Zinc
m
Lead
mg/l
Nickel
m l
MS-1
11/15/06
<.05
0.16
0.41
<.10
<.05
6
<.005
<.003
<.005
<.003
<.005
MS-2
11/15/06
<.05
0.11
0.46
<.10
<.05
6
<.005
<.003
0,019
<.003
<.005
MS-3
1 l/ 15106
<.05
I 0.l !
0.30
0.14
i <,05
6
<.005
<.003
0.014
<.003
<.005
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STA ENT
B s ignature, I certi is report is accurate and complete to the best of my kno Ledge.
I ob
Signature of P rm' ee r De ee D c
William E. Oakley Chairman of the Board
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC-28436
(910) 655.22 ��`n s 4

�� r
• 4

WRIGHT CORPORATION — SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil Busovne/Steve Mowrey
Certified Laboratories: Oxford Laboratories, Inc. Lab ID: 75
ANALYTICAL RESULTS
SAMPLE
LOCATION
Date
mo/dd/ r
Formaldehyde
mgA
NH3-N
TKN
me
NO3-N
M12
NO2-N
m
Sulfate
M10
Chromium
mg/1
Copper
me
Zinc
m
Lead
M12
Nickel
rn I
MS-1
11/15/06
<.05
0.16
0.41
<.10
<.05
6
<.005
<.003
<.005
<.003
<.005
MS-2
11/15/06
<.05
0.11
0.46
<.10
<,05
6
<.005
<.003
0.019
<.003
<.005
MS-3
11/15/06
<.05
0.11
0.30
1 0.14
1 <.05
6
<.005
1 <.003
1 0.014
<.003
<.005
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATE NT
By t is ignature, I certify t report is accurate and complete to the best of my knowledge.
9 ire
S n re orPemifitte6 aTDesiR Date
William E. Onkloy Chairman of the Board
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone],
S
j ,

0�0� W A TF�pG
JuIIC 29i 7_00!
Red Lewis- General Manarrer
Oak -Bark Corporation
333 Neils Eddy Road
RiefL,ehyood. TIC 28456
Michael F kaslcv. Governor
%Vtham G Russ Jr , SecrewN
North Carohna DeparYmcni of linrtronmcnl and Nalural ttesourccs
Colem it Sullins. Director
I)rvisnanol �1'attr Qualliv
Subject: Transinittal of Analvtical Data
Permit Number \VQ0003361
Oak -Bark Corporation
Groundwater Remediation Facilities
Columbus Count\'
Dear Mr. Let\'is:
On April 27, 2007 the Division of \'Pater Quality- aquifer Protection Section (APS), sent a "transmittal of
Analytical Data to Oak -Bark Corporation (formerly W'right Corp.). Permit Nurnber \VQ0003361. In this letter the .AI'S
requested that Monitorin+o Well (M\V) i\ 1\V-25 be sampled for Formaldehyde Burin'- the next three (3) sampling events at
this facilliv due to elevated concentrations observed by the APS during a compliance sampling event.
On Jttne 21, 2007 the APS received a response to the Data Transmittal from Oak -Bark Corporation. submitted on
your behalf by Sherrill Environmental. Inc. In this response it was stated that the data for the analysis of formaldehyde is
not in agreement with the san)ple analysis performed on your behalf by Paradigm Laboratory. It was also stated that M W-
?5 is an uparadieni -well and to please confirm this decision to have Oak -Bart: san)ple this monitoring well.
.After comparison of the Iwo different methods used to analyze formaldehyde at this facility. the APS has
concluded that another round of sampling should be preforn)ed. 'the APS requests to visit the Oak -Bark remediation
facility and sample each of the wells. Three samples for formaldehyde will be taken from each well. One sample will be
sent to the State Health Lab. one to the Division of'Water Quality Lab. and one sent to Paradigm .Analytical Laboratories.
Oak -Bark Corporation does not have to sample for formaldehyde until further investigation has been
concluded. Please contact Liz Berg, of the Aquifer Protection Section at [phone] to schedule the sampling event.
Thank you for your cooperation in this matter.
Yours very truly.
a
Charles F. Stehman. fh.D.- P.G.
Environmental Re,.;ional Supervisor II
cc: \\'iRO- APS
Kim Colson
Jack Sherrill Sherrill Environmental. Inc.
3326 Ruby Rd
Durham NC 27707
5:\6\VS11.iz)2007\data transmiltakColumhuA Oak bark (Wii hi C(irp)6.07
uIK
NonhCarofimi
Naturally
North Carolina Division of Watcr Quatny 127 Cardinal Dnvc Ext Wfljiiinb4uL NC 2li405-3845 Phone [phone] Customer Service
Internet uxicnK't_jtcrduahlv.or FAX f.919)55{I-?O04 ] R77b?5-6745
'Ti Equal OpportunityPIffirmative A,-j*n Employer - 5fl9Recycled) 14°6 Posi Consumer Pacer

Personnel Collecting Samples:
Certified Laboratories:
ANALYTICAL RESULTS
WRIGHT CORPORATION —SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Phil Busovne/Steve Mowrey
Oxford Laboratories, Inc.
Lab ID: 75
RECEIVED
AUG 0 3 2006
vcIVED I DENR I DWQ
AQUIFER PROTECTION SECTION
AUG 0 12006
SAMPLE
LOCATION
Date
mo/dd/ r
Formaldehyde
m
NH3-N
MRA
TKN
mg/1
NO3-N
mo Im
NO2-N
Sulfate
m
Chromium
mg/1
Copper
m
Zinc
m
Lead
mg/1
Nickel
MKII
MS-1
6/21/06
<0.05
0.10
0.54
0.16
<0.05
6
MS•2
6/21106
<0.05
0.15
0.54
<0.10
<0.05
7
MS-3
6/21/06
<0.05
0.15
0.41
0.27
<0.05
6
Mail triplicate copies to: NCDEN R - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
By this signature, I certify this report is accurate and complete to the best of my knowledge.
Gv�e , �' cG►'�-, -(camVVE4 6
ignature of Permittee or Designee Date
William E. Oakley Chairman of the Board
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 29456
[phone]

EE��pp11���J�+'1�7�����jj ee� �. � .: �4 isl i s
r$:Ji�d�Gl�r���_ .4r��'�ifi�E1�j �
�{^ fi r•
:.�Zl J � .
v _,1�.

Personnel Collecting Samples:
Certified Laboratories:
ANALYTICAL RESULTS
WRIGHT CORPORATION — SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Phil 13usovne/Steve Mowrey
Oxford Laboratories, Inc.
Lab I D: 75
W �(W
NOV 1q�77 LUuutl
SAMPLE
LOCA'CION
Date
mo/ddlyr
Formaldehyde
mg/I
NH3-N
mall
TKN
tog/l
NO3-N
in I
NO2-N
tng/l
Sulfate
mg/I
Chromium
mg/l
Copper
mg/1
Zinc
mall
Lead
mall
Nickel
mwl
MS-1
10/13/2005
<0.05
<0.10
0.74
<0,10
<0.05
<5
*+•
***
***
***
***
MS-2
10/13/2005
<0.05
0.12
0.84
<0.10
<0.05
<5
***
***
***
***
***
MS-3
10/13/2005
<0.05
0.12
0.67
0.22
<0.05
1 <5
1***
***
***
***
***
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMEN'r
Fly this signal , 1 certify this report is ecurate and complete to the hest of my knowledge.
A iL1 � 7 o j—
Signs ture of 1'ermittee esignec D e
Anthony1). Smith Regulatory Affairs Officer
Print dame and Title
Company Information
Wright Corporation
333 Neils Ed�ad_.-�-- '
Riegej lw d,l;NC;84561
55'��3 V �
RECEIVED (9l0}6iJ4 ,�1
NOV 0 v 2D05 - I NOV 1 5 2005
-_�
WATER QUAf M t --
5EC1iDN wA5t11NGTott R-G10;JA1 pit ICE
Non-DiScharge Ctx»pI�M Ent D-M)

NCS000I56 Wright Chemical renewal
Profect Status reminder note
1/10/07 - Meeting w/ Hexion 1/9/07; Oak -Bark and Hexion told new application requ'd.
Also told representative outfall status will not be renewed.
- Expect H & O to resolve who wants what, and apply for a permit.
Discussed that H will take responsibility for all stormwater outfalls.
- Processing of ex. renewal app on hold, pending new app from H or 0 or both.
_> DWQ action on hold pending timely new application.

-
J.li
/ f
JuA
LY,
�eccy�✓.p�c : f=eC.�. 'r 8 7 a� :.� u e C'3'ur.5s1017 - -
I�
-AtZ-,A
0 v a,
1 a o
n '?
-- _ 7--6 5�- --_?
7 —Z?
7-Sr
9,5
37 27(p
13 4-
I,48
Slat 2o7o
11 01
Su3
33A'�, 4.3
ltm
3 7, !r
5 ro.
21
96'�
3 2 _—
Z07 241
2 , 'L_
411
2 4 7d- —
2. 47 7__ _-_-Z30--
3 7 -4 7
I z4 527-_� 4
32- 7
- -
_
- —7 --
-�- -3
a o
3
7, a I
3 1 rli
Gg
IS-
2 sG
4
4
I o _-_-Z
2-4- -
$ _
50
'2 _..
I C_ ._
° d
, do 4
l 9
18
4? -
.3
s
7, 1 7
6s-
--
3
S , �_
,�o(v l
—4
cv 2
7,f3 Z2(e
FoZ
119
!a7
2,4__.
,o is
14-
7, 12 —
�67-
9-04
?7
IiZ
Il a
4�
.erg--
1d-
194-
274
E63
`�/
3G
G!Q
3,9 --
,ao7
�i
'zi7
-----
z .16
I2 _
23 `
.01$
7
2? 7
7
4-
sr
_2-0
4-.6
7.9 1
48-1
15S
93-
-- ---
=' ' .__
.or =
-72__Ig!
7.s9
3/
(o49
90
162
16S
98
.ot77
3
2*
_5r
7.19
&9
119
_ 37
v
Q= F—;e C4-e-Js L&�Lk,a,.
Al
L�-A�
e-1p! w,

Summitry of Storm Event Monitoring
Wright Corporation NCS000156
ANALYTICAL RESULTS FOR OUTFALL 002 - LAB WEIR,-
50050.000
09400
003J,0"
003�U"
0053 '
UOG�O
00625
00630
01051
71880
Total
�'
�
Total
Monitoring
Date
Rainfall
Flaw
p11
BOD
COD
TSS
NH3
TKN
NO3+NO2
Lead
Formaldehyde
Hexamine
Period
mo/ddlyr
inches
MC
s.u.
Mg1I
m I
m I
MWI
mgll
mg/I
mgll
mg/I
m1;/I
1
1 3/16/2000
0.77
0.036
7.80
44
1 143
33
247
1 24
2.0
0.006
1 0.2
1
2
9/18/2000
2.57
0.122
7.65
385
2;740
'38
645
729
8.4
0.014
95
r
3
11/14/2000
0.68
0.032
7.20
202
2,650
} 163�.
564
606
5.0
0.015
44
4
1 2112/2001
0.86
0.041
8.00
69
556
61
122
132
2.4
0.010
-0.9
( 0.4 1
7
5
5/20/2001
020
0.009
7.30
67
1 285
29
49
1 55
14,5
0.004
1 '0.3 ~
4
6
8/28/2001
1.30
0.062
7.40
111
506
f 178
71
80
1.9
0.019
0.8
9
7
✓1/1412002
0.35
0.017
8.00
79
394
- _
91
61
66
2.0
0.008
y
loek
%'
v212112U0z
2�',$
8
0.15
0.007
7.20
415
2,045
50
470
522
3.1
<0.003
2
9
4/10/2002
0.29
0.014
7.30
234
923
1 66
178
212
2.8
0.014
9.9
355
10
k 6/19/2002
0.14
0.007
7.70
85
515
76
59
78
3.6
0.007
3.8
97
1
11/11/2002
0.95
0.045
8.76
32
114
109
14
14'
1.7
0.007
L 0.4
37
12
1/29/2003
0.16
U.008
7.30
85
679
96
62
65
21.7
0.010
<25.0
132
v
13
5/22/2003
2.23
0.106
7.70
13
L 79
14
14
. 17
L8
<0.003
1.0
29
14
10/8/2UO3
1.93
0,091
8.09
53
188
61
35
35
2.7
0.005
2.9
64
15
11/19/2003
1.05
0.050
7.97
"21
51�
20
8
16
1.7
<0.043
<5.0
64
16 v
2/11/2004
1.50
0.071
8.29
21-)
99
27
3 `
18
0.5
1 <0.003
0,7
30
17
5/30/2004
0.91
0.043
8.00
�-39
153
22
26
26
2.5
<0.003
<5
43
18
8/26/2004
0.63
0.030
7.03
507 -
1,886
220
466
483
1.1
0.012
12.8
995
19
11/23/2004
0.57
0.027
7.48
1
2,070
MV
1 503
1 538
1 4.3
0,011
56.0
1100
v
-111
20
2/3/2005
0.60
0.029
8.40
20
97.
24
22
27
2.6
0.003
11.0
30
Average
-
0.94
0.045
1 '115
713'
74
155
158
4.6
0.010
I.G.
61
7D 137-0 0 LO�Co
-1P laVIv.G
10rfa
f 4
;v
TP
7.101 s,r inky
000

Summary of Storm Event Monitoring
Wright Corporation NCS000156
ANALYTICAL RRSULTS FOR OUTFALL 003 - DRY PROJLCTS WEIR
50050,000
00400
00310
00340
00530
00610
00615
00630
01051
71880
Total
Total
Monitoring
Date
Rainfall
Flow
p111
BOD
COD
TSS
NH3
TKN
NO3+NO2
Lead
Formaldehyde
Hexamine
Period
mo/dd/yr
(inchm�
MG
S.U.
mg/l
mg/I
mg/1
mgtI
mg/1
mg/1
mg/1
m I
mg/I
1
3/16/2000
0.77
0.069
7.35
329
1070
164
108
289
91A
0.016
0,4
9
2
. •9/18/20U0
2.57
0.231
7.70,
343
2,110
1
650
711
26.7
0.003
10.2
469
3
11/14/2000
0.68
0.061
7.40,
322
2,600
2972
.739
772
67.3
0.043
1.1
143
4
2/12/2001
0.86
0.077
7.60
254
3 330
62
974
1,080
17.2
0.007
10,5 ;'
250
5
5/20/2001
0.20
0.018
7.10
157
1,450
54
395
405
183.0
0,006
i0.5 ;
19
6
8/28/2001
1.30
0.117
7.50
95
463
78
152
161
22.3
0.011
0.6
5
7
1/14/2002
0.35
0.031
7.60
97
775
19
158
226
97.2
<0.003
[
;1•i,
8
2/21/2002 +
0.15
0.013
7.70
137
804
.5
327
351
61.6
<0,003
9
4/10/2002
0.29
0,026
7.10
141
1,240
22
289
359
92.4
0.005
26.0
575
i
f
l0
6/19/2002
0.14
0.013
7.20
16
128
5
21
23
34.5
<0.003
3.4
26
11
11/1112002Y
0.95
0.085
8.12
123
349
610
51
57
31.8
0.037
<8.33
107
12
1/29/2003
0.16
0.014
8.11
52
223
49
23
29
1.3
0.005
<5.0
78
13
5/22/2003 v2.23
0.200
7.31
60
431
20
41
88
51.4
0.005
10.2
152
r
14
10/8/2003
1.93
0.173
T32
184
543
29
124
136
94.8
0.004
9.4
249
15
11/19/2003
1.05
0.094
7.36
70
443
48
73
119
64.8
0.005
1 30.0
249
16
2/11/2004
1,50
0.135
7.46
103
523
14
127
171
44.4
<0.003
<25
344
17
s`
5/30/2004
0.91
0.082
8.95
42
394
64
155
155
19.4
<0.003
<25
212
18
8/26/2004
0,63
0.057
7.65
'�2�
223
75
83
90
15.7
<0.003
8,2
76
19
11/23/2004
0.57
0,051
7.59
530
865
13
194
211
28.9
<0.003
5.0
1 156
20
2/3/2005 v
0.60
0.054
7.47
124
527
41
112
129
37.2
0.004
10.7
208 ,
Average
---
U.94
0.085
7.58
151
1 993
90
259
302
58.9
0.012
6.5
172
C) I a 1 0
LD
6 , (aat10
a
ffs
,l8
2.a4-
'7,7,

Summary of Storm Evcnt Monitoring
Wright Corporation NCS000156
ANALYTICAL RESULTS FOR OUTFALL 005 - SHAKE WEIR
50050.000
00400
00310
003411
00530
00610
00625
00630
01051
71880
Total
Total
Monitoring
Date
Rainfall I
Flow
pH
$OD
COD
TSS
N113
TKN
NO3+NO2
L.cad
Formaldehyde
Hcxamine
Period
mo/ddl r
(inches)
MG
S.U.
MWI
mg
mgll
mg/l
mg/l
mg/I
mg/l
mg/l
1
3/16/2000
0.77
0.046
8.00
73
27.8
90
81
yymgll
! 63
3.4
0.009
0.4
11
2
9/18/2000
2.57
0.153
7.60
113-2
- 438
A
� d4�..
1'S
0.8
0.005
0.3
54
3
11/14/2000
0.68
0.040
8.50
16
166
1154
t171
13
0.2
0.010
7
1
4
2/12/2001
0.96
0.051
7.70
20
146
20
�28
311
0.6
0.004
0.2
2
5
5/20/2001
0.20
0.012
7.05
57
261
8
7
1 1-51
15.4
0.003
0.2
5
6
8/28/2001
1.30
U.077
7.40
94
466
146
t63
` 71
0.8
0.025
0.9 __
9
7
1/1412002w
0.35
0.021
7.90
30
168
32
2G
1291
1.8
<0.003
-04
-5:6r/
8
2/21/2002
0.15
0.009
7.60
999
2,417
52
{ 5D2
1554
2.7
0,005
9
4/10/2002 E
0.29
0.017
7.20
18
185
48
; 6
20
0.6
0.006
1 1.31
25
10
6/19/2002
0.14
0.008
7.80
42
170
70
38
145
1.2
0.009
�2.6
55
1
k 1/11/2002
0.95
0,056
9.01
20
55i
63
4
4
0.4
0.005
0.2
7
12
1/29/2003
0.16
0.010
7.97
23
126
14
r1Q�
16
[.D
<Q.DU3
``
I<5.0
21
13
5/22/2003
2.23
0.133
7.55
6.
30
11
4
4
2.2
<0,003
0.4
7
14
10/8/2003 r
1.93
0,115
8.35
18
142 ,
18
4
7
3.8
<0.003
1-5T7
5
15
11/19/2003
1.05
0.062
7.89
17
/ 3�11
4
5
6
1.2
<0.003
' .9
5
16
2/11/2004 r
1.50
0.089
7.96
15
, 52
9
4
7
0.9
0.003
1 <51
10
17
5/30/2004
0.91
0.054
8.87
21
151
7
-131
13
0.9
0.006
f<95
16
18
8/26/2004
0.63
0,037
8.96
k
4 37
276
134
15
19
0.6
0.008
1-8791
35
19
11/23/2004
0.57
0.034
10 D
_
�218'-)
963
�-
92
207
2r
2.2
0.004
411
20
2/3/2005 y
0.60
0.036
7.62
10
(3-2
7
3
4
0.7
<0,003
2 $
4
Average
-
0.94
1 0.056
790
94
305
1 44
53
58
1 2.3
1 0.008
1 1.0
17
'2 3
r 61.2J
�.r7' r
1.0

DRAFT 2006 StormwaterBenchmark Concentrations
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
DRAFT" Benchmark List last updated 12/01/2006
by C. Brower and S. Goldhaber
BPJ = Best professional judgement
Most values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply)
when applicable, to see if more stringent values are appropriate.
Bend tiitar€c
.-
. Jill
Parameter
Con`
Units
Source
1/2 Lowest Observed Effect Level (LOEL); EPA's 1986
Acrylonitrile
3.8
m l
Ambient Water Quality Criteria for Acrylonitrile
CMC = 1/2 FAV (total recoverable aluminum); EPA's 1988
Aluminum
0.75
mg1l
Ambient Water Quality Criteria for Aluminum
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Aluminum Sulfate
1.1
mg1l
J.Wynn),
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Ammonium Sulfate
19
m
J. nn).
Ammonia, total as nitrogen
1/2 FAV @ pH 8; EPA's 1999 Update of Ambient Water
(non -Trout)
7.2
m I
Quality Crieria for Ammonia
Ammonia, total as nitrogen
1/2 FAV @ pH 8; EPA's 1999 Update of Ambient Water
(Trout)
5.6
m L
Quality Crieria for Ammonia
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005.
Anthracene
0.005
m I
J. Wynn).
1/2 FAV (Antimony I11), EPA's 1988 Ambient Water Quality
Antimony
0.09
m I
Criteria for Antimony (111)
1/2 FAV (Arsenic 111), EPA's 1984 Ambient Water Quality
Arsenic
0.36
m I
Criteria for Arsenic
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Benzene
6.7
m I
J.Wynn).
1/2 LOEL, EPA's 1980 Ambient Water Quality Criteria for
Beryllium
0.07
me
Beryllium
BOD5 (Biological Oxygen
BPJ, Based on Secondary Treatment Regulation (40 C F R
Demand. 5-day)
30
m 1
133.03).
1/2 FAV @ 50 mg/I hardness, EPA's 2001 Update of Ambient
Cadmium
0.001
m I
Water Quality Criteria for Cadmium
Chloride
860
m l
EPA's National Recommended Water Quality Criteria, 2006
Chromium, total
1/2 FAV, EPA's 1980 Ambient Water Quality Criteria for
recoverable
1
m I
Chromium
1/2 FAV, EPA's 1980 Ambient Water Quality Crieria for
Chromium VI
0.01
m I
Chromium
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Cobalt
0.03
m I
J. Wynn). (*based on limited data)
COD (Chemical Oxygen
BPJ, Generally found at levels 4 x (BOD5) in domestic
Demand)
120
m I
wastewaters.
1/2 FAV, EPA's National Recommended Water Quality
Copper
0.007
mgA
Criteria, 2006 (*currently under revision)
Creosote
0.3
m l
1/2 FAV, EPA's ECOTOX Database (Feb 2005, J. nn).
1/2 FAV, based on p-Cresol (4-methyl phenol). EPA's
Cresol
4.0
mg1l
ECOTOX Database (July 2003, J. Wynn).
1/2 FAV, EPA's 1984 Ambient Water Quality Crieria for
Cyanide
0.02
m l
Cyanide (expressed as free CN)
1

DRAFT" 2006 Stormwater Benchmark Concentrations
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
DRAFT Benchmark List last updated 12/01/2006
by C. Brower and S. Goldhaber
8PJ = Best professional judgement
Most values are for Freshwater. Check criteria for Saltivater and Human Health (Water Supply)
when applicable, to see if more stringent values are appropriate.
ertchrnark
Parameter
Cone.
MUnttsSource
1/2 Lowest Observed Effect Level (LOEL), EPA's 1980
2,4 - Dimethyl henol
1
mg/1
Ambient Water Quality Criteria for 2,4-Dimethyi henol
1/2 FAV derived from EPA's ECOTOX Database (2004. J.
Ethylene Glycol
14
m I
Wynn). (*based on limited data)
Maximum (one -sample) threshold based on Virginia Water
Quality Standards. NC Water Quality Standard (for all Class
C Waters, based on Human Health) is 200/100 ml geometric
mean (of 5 consec. in 30 days); 50/100 ml for unfiltered
col. per
Water Supplies. *Note, 2B .0211 specifies that violations "are
Fecal Coliform
1000
100 ml
expected during rainfall events."
Fluoride
6
TO
1/2 FAV derived from EPA's ECOTOX Database (Aug. 2006)
1/2 FAV derived from EPA's ECOTOX Database (Sept 2005,
Formaldehyde
0.5
m I
J. Wynn).
1/2 FAV derived from PAN Pesticides Database (Dec 2005. J.
Hexamine
25,000
m
nn)
EPA's National Recommended WQ Criteria (Nov 2002);
CCC = chronic criteria (no acute). Also NC Action Level
Iron
1.0
m I
(AL) in 2B .0211.
Lead, total recoverable
0.03
mg1l
1/2 FAV, EPA's 1980 Ambient Water Quality Criteria for Lead
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005.
Magnesium
32
m I
J. W nn).
NC Water Quality Standard 15A NCAC 028.0121 for Water
MBAS (Methylene Blue
Supply systems (WS-1) (aesthetic standard to prevent
Active Substances)
0.5
m l
foaming)
0.000012
NC Water Quality Standard 15A NCAC 028,
Mercury
(12 n L)
m I
bioaccumulative neurotoxin
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005.
Molybdenum
510
m I
J. Wynn).
1/2 LOEL; EPA's 1980 Ambient Water Quality Criteria for
Naphthalene
1
mg/1
Naphthalene
1/2 FAV. EPA's 1986 Ambient Water Quality Criteria for
Nickel, total recoverable
0.26
m I
Nickel
Nitrate + Nitrite
National Primary Drinking Water Regulation in 40 CFR
(NO3+NO2)
10
mg/I
141.11 and 15A NCAC 2B for nitrate (Expressed in mgA of N).
TKN + Nitrate + Nitrite Benchmarks (Expressed in mg/l of
Nitrogen, Total
30
mgA
INC
N).
Oil and Grease
no visible sheen
m I
Water Quality Standard 15A NCAC 0213.0211(3)(0

DRAFT 2006 Stormwater Benchmark Concentrations
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
DRAFT Benchmark List last updated 12/01/2006
by C. Brower and S. Goldhaber
BPJ = Best professional )ud ement
rost values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply)
en applicable, to see if more stringent values are appropriate.
teter
le'lli'lKR&R-H-MSran
Co
ru"nftsSource
1/2 FAV @ pH 7.8. CMC from EPA's 1995 Update to
Pentachloro henol
0.019
m I
Ambient Water Quality Criteria for Pentachloro henol
Water Quality Standard (Except Sw waters can be as low as
H (min, max)
6-9
su
4.3)
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
J. Wynn). * Nate - 0.3 mg/L may exhibit an organoieptic
Phenol
4.5
m l
effect
Phosphorous
2
m
BPJ, based on wastewater permit limits for NSW waters.
Dasea on se ens a an u y on Se impacts in
INC [July 1986, Report No. 86-02: NC Water Quality
Standard Documentation: the Freshwater Chemistry and
Toxicity of Selenium with Emphasis on its Effects in North
Selenium
0.056
mg/1
Carolina) (only in rint)
1/2 FAV, converted from dissolved silver from Appx B in
EPA's National Recommended Water Quality Criteria
Silver, total recoverable
0,001
m l
(2006). Assumed 50 mg1L hardness
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Sodium
865
m I
J. Wynn).( *based on limited data)
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Sodium Sulfate
125
m I
J. Wynn).(* based on limited data)
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Sulfate
500
m
J.Wynn). (* based on limited data - only one datapoint)
Sulfate (WS waters)
250
m I
Water Supply (WS) standard from 15A NCAC 2B .0200s
TKN (Total Kjeldahl
BPJ, based on approximate equivalency to secondary
Nitrogen)
20
m I
treatment of wastewater. (Ex ressed in mEVI of N).
7-ro—m-RC 213 1 r u , WSW on April
Internal Report: N.0 Dept. N.R.C.D., Division of
Environmental Management. No -effect chronic levels for
a uatic toxicity. Or anic com ounds found near Ashland
Chemical Site in Ralei h NC.
Toluene (Trout)
0.0018
m i
rpm ubased on April
Internal Report: N.0 Dept. N.R.C.D., Division of
Environmental Management. 1Vo-effect chronic levels for
aquatic toxicity: Organic compounds found near Ashland
Chemical Site in Ralei h NC.
Toluene (Non -Trout)
0.055
m I
Turbidity
50
ntu
NC Aquatic Life Standard
Turbidity - Lakes
25
ntu
NC Aquatic Life Standard, Lakes/Reservoirs
Turbidity - Trout
10
ntu
NC Aquatic Life Standard, Trout
TSS (Total Suspended
Solids)
100
m I
BPJ
TSS - HQW (except Trout),
TSS effluent limitation for HQW from-213 .0224 and some
some ORW
20
m I
ORW in 2B .0225

DRAFT 2006 Stormwater Benchmark Concentrations
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
DRAFT Benchmark List last updated 12/01/2006
by C. Brower and S. Goldhaber
BPJ = Best professional judgement
ost values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply)
when applicable, to see if more stringent values are appropriate.
.
'
Units
Parameter„ _
Cane
Soures
TSS effluent limitation for Tr & PNA (Primary Nursery Area)
TSS - Trout waters
10
m I
waters, a subset of HQW, from 28 .0224
EPA Drinking Water standard based on Maximum
Contaminant Level (MCL) for uranium (2000 Radionuclides
Uranium
0.030
m l
Reg. revision).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005,
Total X lenes
6.7
m I
J. Wynn).
1/2 FAV, conve from dissolved zinc from Appx B in EPA`s
National Recommended Water Quality Criteria (2006).
Zinc, total recoverable
0.07
m I
Assumed 50 m L hardness
4

[Fwd: Stormwater Benchmark Update]
Subject: [Fwd: Stormwater Benchmark Update]
From: Kelly Johnson <kelly.pJohnson@ncmaiLnet>
Date: Mon, 08 Jan 2007 14,15:41 -0500
To: Bradley Bennett <Bradley.Bennett@ncmaiLnet>, Bill Diuguid <bill.diuguid@ncmaiLnet>, Aisha
Lau <aisha.lau@ncmaiLnet>, Bethany Georgoulias <Bethany.Georgoulias@ncmaiLnet>, Ken Pickle
<[e-mail]>, mike.randalI@ncmailnet
All,
I have updated Bethany's file to include information about PCBs that I talked to
Connie Brower about this morning.
KJ
Subject: Stormwater Benchmark Update
From: Bethany Georgoulias <Bethany.Georgoulias@ncmailnet>
Date: Fri, 08 Dec 2006 15:42:41 -0500
To: Bradley Bennett <bradley.bennett@ncmaiLnet>, BilI Diuguid <Bill.Diuguid@ncmailnet>, Aisha
Lau <[e-mail]>, Mike Randall <mike.randalI@ncmaiLnet>, Ken Pickle
<ken.pickle@ncmaiLnet>, Kelly Johnson <Kelly.P.Johnson@ncmailnet>
Hi everyone,
I just wanted to get you up to date on where we were with the benchmark list. I met
with Connie Brower and Susan Goldhaber yesterday to go through their recommendations
for revisions (some numbers needed attention, either because of corrections or new
updates), and they're doing a terrific job of thoroughly going through each of
these. There are some significant changes from our last draft list (ammonia,
ethylene glycol, and antimony, to name a few), and there are still some outstanding
issues:
-Ammonia; There's some question about whether the number should be 7.2 or 8.4 for a
pH of 8... it's a bit confusing in EPA's criteria document on this substance, and
Connie needs to find out which talc. to base it on. [The number's dropped a lot
because the pH assumption used to be 7.5.1 Connie's going to consult Env. Sciences.
-Fecal: We opted to use VA's standard of 1000 b/c our standard isn't practical for
stormwater... but VA's std. is no longer no the books; they've adopted an E. Coli
standard. Connie needs to look into what we should do.
-Chloride: The 1/2 FAV is a lot higher than the action level we were using. Now we
have the question of whether we need a separate value for WS (b/c that standard is a
lot lower). Connie's going to consult Env. Sciences.
-O&G: Connie first suggested using NC's standard of "no visible sheen," but I've
asked about this since we require permittees to look for sheens in qualitative
monitoring AND then pay a lab to quantify O&G when that analytical monitoring is
required. If we say "no sheen" here, it will look redundant and raise the question
about why we're making them pay for an analysis in the first place. We'll likely
default back to the 30 mg/l, but Connie's Looking into it.
For many of the sources in this spreadsheet, Susan changed the document reference so
we know where the number originated from, but we've talked about including the latest
EPA WQ criteria update ref. as well when that value's been carried over. That way,
people will know the latest one that's been consulted for updates.
Susan will likely be making another round of revisions soon and getting that to us,
but I wanted to send out what we have so far so you're aware. If someone needs to
follow up on this project while I'm out, the spreadsheet from Connie/Susan
(attached), the original one I sent them, and the latest version of the rationale
document that's meant to accompany this list is on the server under my
'BG_CurrProjects' folder.
1 of 2
1/8/2007 4:50 PM

[Fwd: Stormwater Benchmark Update]
There's also a stack of info. on my desk with 'Benchmark Update' label on it, if you
need to see our meeting notes, relevant e-mails, etc. Some of those notes better
explain the issues above and changes I've made to the rationale document so far.
Thanks!
-BG
Bethany Georgoulias
Environmental Engineer
NC DENA DWQ
Stormwater Permitting Unit
[phone], ext. 529
bethany.georgouliasCncmail.net
Content -Type: application/vnd.ms-excel
' Benchma rk_A,nalys is_rev2006. xls
Content -Encoding: base64
Stormwater Benchmark Update Content -Type: message/rfc822
Content -Encoding: 7bit
SWBenchmark List draft CB1206.xls Content -Type: applicatipnlvnd.ms-excel
Content -Encoding: base64
2 of 2
1/8/2007 4:50 PM
r

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX(
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Anaivsis uumance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Check for any measured values that equal or exceed benchmark concentration. (Check maxirnunh value)
lso consider: are any borderline, or otherwise still considered a pollutant of concern (110C)? Use BPJ.
,)st values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
see if more stringent values are appropriate.
y{ "` , "
! - i l! 1Ff~' .,�
, • Benchmark ri
if•a •t.- i;c.
�;Outfall •
•;ti; p .ttt` p
;w Outfall
�A 7. ..{-,..
aca4:� I„ i. '
�,
F I ii,. ' r '.irR•�f;NY•�-T'l '{` _
Parameter,,t
Conc.
#/#1rMax
`/i2,MaxT
�.<.lJnits+i
wx�. .-:' .�1•
Source—;:;h•., <�
1/2 Lowest Observed Effect Level (LOEL): EPA's 1986 Water Quality
ALrLionitrile
3.78
m I
Criteria Summary
EPA's National Recommended WQ Criteria (Nov 2002): CMC (_
Aluminum
0.75
m l
1/2 FAV is total recoverable aluminum.
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Aluminum Sulfate
0.587
m I
Wynn).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Ammonium Sulfate
13.75
m l
Wynn).
CMC = 1/2 FAV @ pH 7.5 (no salmonid fish). Calculated from
App. C in EPA's National Recommended WQ Criteria (Nov 2002).
Ammonia, total as Nitrogen
For other pHs, see p. 86 of EPA Ammonia Criteria 1999 Update
Non -Trout
1919
m I
Document EPA-822-R-99-014 . (Expressed in m l of N .
CMC = 1/2 FAV @ pH 7.5 (salmonids present). Calculated from
App. C in EPA's National Recommended WQ Criteria (Nov 2002).
Ammonia, total as Nitrogen
For other pHs, see p. 86 of EPA Ammonia Criteria 1999 Update
rout
13.3
m I
Document EPA-822-R-99-014 . Ex ressed in m I of N .
Converted from total Ammonia as N. PH = 7.5 stoic iometric ratio
= 17 mg NH3/14 mg N). For other pHs, see p. 86 of EPA Ammonia
Ammonia, total Non -Trout
24.2
m I
Criteria 1999 Update Document EPA-822-R-99-014 .
1/8%2007 Page 1

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Clarsifiication
Guldance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgouliw & J. Wynn
IClieck for any measurer) values that equal or exceed benchmark concentration. (Check maximum value)
Also consider: are any borderline, or otherwise still considered a pollutant of concern (POC)? Use BlY.
Most values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
to see if more stringent values are appropriate.
`" �
Beiicfirrisrk
C?utfali
+ 11=,=N,
i?axameter
Conc.
#,1 MaOutfall;
x
2MOU"nits161041="�
#
onverte rom total Ammonia as PH = 7.5 stoic iometric ratio
= 17 mg NH3/14 mg N). For other pHs, see p. 86 of EPA Ammonia
Ammonia, total rout
16.1
m I
Criteria 1999 Update Document EPA-822-R-99-014 .
Converted from total Ammonia as no sa mon s , pH = 7.5.
Winter Temp. assumed to be 14'C. For calculation, see p. 107 of
Ammonia, un-ionized NH3 as N
EPA Ammonia Criteria 1999 Update Document [EPA-822-R-99-0141.
inter, Non -Trout
0.16
m I
(Expressed in m I of N).
Lonverted trom total Ammonia as no sa mon s . p .
Summer Temp. assumed to be 26'C. For calculation, see p. 107 of
Ammonia, un-ionized NH3 as N
EPA Ammonia Criteria 1999 Update Document [EPA-822-R-99-014].
Summer, Non -Trout
0.38
m l
(Expressed in me of N).
—T-o-n­v­e—rFeUfrom
total Ammonia as sa mon s , pH — 7.5.
Winter Temp. assumed to be 14 'C. For calculation, see p. 107 of
Ammonia, un-ionized NH3 as N
EPA Ammonia Criteria 1999 Update Document [EPA-822-R-99-014].
inter, Trout
0.11
m I
(Expressed in m 1 of N).
Converted rom total Ammonia as sa mon s , pH = 7.5.
Summer Temp. assumed to be 26'C. For calculation, see p. 107 of
Ammonia, un-ionized NH3 as N
EPA Ammonia Criteria 1999 Update Document [EPA-822-R-99-014].
Summer, Trout
0.25
m i
(Expressed in m I of N).
1/8/2007 rage 2

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSQ0QXXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgouiias & J. Wynn
I Checkfor any measured values that equal or exceed benchmark concentration. (Check maximum value)
Iso consider: are any borderline, or otherwise still considered a pollutant of concerti (POC)? Use BPJ.
r
ost values are for 1-reshuater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
see if more stringent values are appropriate.
i it•''. SJN.431: .i Nd iS 1"It. 4:.
�t:: Befie>~tnark<<l. I.-'I.�i�UAIIl
'�� ,1:
1:�: OVtfaI
i I:n� Ir
r
i
rt!
�; : �' I �i
parameter''
;Cone.
#,1 Max12N1ax
$ts'
i try rya
Source{�
. _
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Anthracene
0.00493
m I
Wynn).
Antimony
4.5
m I
1/2 LOEL, EPA's 1986 Water Quality Criteria Summary
EPA's National RecommendedQ Criteria(Nov 2002). CMC-
1/2 FAV) is total recoverable arsenic (= total dissolved, in this case).
Arsenic
0.34
m l
Based on arsenic 111 data.
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Benzene
6.7
m 1
Wynn).
Beryllium
0.065
m 1
1/2 LOEL, EPA's 1986 Water Quality Criteria Summary
BOD5 (Biological Oxygen
Demand, 5-day)
30
m I
BPJ, Based on Secondary Treatment Re ulation 40 CFR 133.03 .
converted from total dissolved from App. U in s
National Recommended WQ Criteria (Nov 2002). Assumed 50
Cadmium (Trout), total
mg/I hardness. Lowered from 1999 criterion to protect rainbow
recoverable
0.0011
m i
trout See EPA-822-R-01.001, Table 3a.
1/2 FAV basedon toxicity without trout and salmon species using
GMAVs in EPA's Nov. 2002 Rec. WQ Criteria). Assumed 50 mg/I
Cadmium non -Trout
0.014
m I
hardness. Feb. 2005, J. Wynn)
Chloride
230
m I
Action Level AL from 15A NCAC 2B .0200s
Chloride S waters
250
1 mELI
lWater Supply standard from 15A NCAC 2B .0200s
1/812007 Page 3

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCS000XXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Analysis Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by 8. Georgoulias & J. Wynn
Check for any measured values that equal or exceed benchmark concentration. (Check maximum value)
lso consider: are any borderline, or otherwise still considered a pollutant of concern (TIOQ ? Use 13PJ.
Most values are for Freshwater. Check criteria for Saltwater and Human Health (lVater Supply) when applicable,
to see if more stringent values are a ro riate.
eetlthlma'k `
Dutfall,
F0utfallF"N't's
�,, r# �i#tiMax'
5ource€E, <w i' S , .:�'
,-`#2,-Max
1/2 FAV, converted from total dissolveaCr from App. gin s
National Recommended WQ Criteria (Nov 2002). Assumed 50
Chromium, total recoverable
1.022
m I
m I hardness.
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Cobalt
0,025
COD (Chemical Oxygen
Demand)
120
m I
BPJ, Generally found at levels 4 x BODS in domestic wastewaters.
/2 FAV. converted from total dissolved u from App. B in s
National Recommended WQ Criteria (Nov 2002). Assumed 50
Copper*, total recoverable
0.0073
m I
m I hardness.
Composed mostly of naphthalene, anthracene, and phenol. EPA's
Creosote
0.2—
m I
ECOTOX Database Feb 2005, J. Wynn).
1/2 FAV, based on p-Cresol (4-methyl phenol) form. Derived from
Cresole
4.0
m I
EPA's ECOTOX Database LJuly 2003, J. Wynn).
1/2 FAV. EPA's National Recommended WQ Criteria (Nov 2002).
Cyanide
0.022
m I
Expressed as free CN.
meth I henol
1.06
m l
1/2 LOEL, EPA's 1486 Water Qualit Criteria Summary
ffe Glycol
2500
m l
1/2 FAV derived from EPA's ECOTOX Database(2004, J. W nn .
1/8/2007 Page 4

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Analvsls Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Check for any measured values that equal or exceed benchmark concentration. (Check maximum value)
lso consider: are any borderline, or- otherwise still considered a pollutant of concern (POC)? Use 13PJ.
Most values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
to see i more stringent values area pro riate.
l?araMae terN MSM,
9enchfTiark
Conn '
OiatfaIt
#.1 Max
Outfall
N2 Max
Units
Source
Maximum (one -sample) threshold based on Virginia Water Quality
Standards. NC Water Quality Standard (for all Class C Waters, based
on Human Health) is 200/100 ml geometric mean (of 5 consec. in
col. per
30 days): 50/100 ml for unfiltered Water Supplies. Also note, 28
Fecal Coliform
1000
100 ml
.0211 specifies that violations "are expected during rainfall events."
Back calculated 1/2 FAV from Fresh Water Aquatic Life Standard for
Fluoride
18.05
m I
C waters in 2B .0211 1.8 m 1 . Feb 2005, J. W nn .
1/2 FAV derived from EPA's ECOTOXDatabae: (Sept 2005. J
Formaldelh de
,0.49•
mg/1
Wynn). Confirmation from.0 Brower pending.
Hexamine
24,900
m 1
1/2 FAV derived from PAN Pesticides Database Dec 2005, J. Wynpj.
EPA's National Recommended WQ Criteria (Nov 2002), CCC =
iron*
1.0
m I
chronic criteria no acute). Also NC Action Level AL in 2B .0211.
1/2 FAV, converted from total dissolvedfrom App. B in s
National Recommended WQ Criteria (Nov 2002). Assumed 50
Lead, total recoverable
0.0338
m l
m I hardness.
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Magnesium
32
m I
Wynn).
Ma nesium Sulfate
1 8 ?
m I
I No Data. EPA benchmark for certain sector?
1/8/2007 Page 5

Stormwater Benchmark Concentrations - Attachment A
Permit: NCSOOOXXX
Facility: Name
Reviewer: Reviewer
Receiving Waters: Name
Classiflcation: Classification
Analysis Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Check for any measured values that equal or exceed benchmark concentration. (Check maximum value)
Also consider: are any borderline, or otherwise still considered a pollutant of concern (POC)? Use BPJ.
Most values are for Freshwater. Check criteria far Saltwater and Human Health (Water Supply) when applicable,
to see i more stringent values are appropriate.
utollI,NNenchmark
:'
Z:>�
Clutfa
xfrkxe
�;Outfa
2w .�
J�•
N � {`I '� n
�
..
Parameter,
Cbnc �: 't�
;s#14N1axx';
Max
l lniti ''
rA.l !
,d t x
Source:!_ r
f w�i> „ t°
, .
,;112;
.
�.. , ,1. 3iF , u, ;;n,., +
MBAS (Methylene Blue Active
Substances)
0.5
m I
Fresh Water Aquatic Life Standard for WS-I 2B .0212
Should e belowdetect-- ioaccumu ative and very toxic. 112 FAV
not used in WW Permitting (See August 20. 2003 Memo from S.
Wilson). CMC here from EPA's National Recommended WQ
< 0.0014
m I
Criteria (Nov 2002).
.Mercury
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Molybdenum
513
m l
Wynn).
1/2 Lowest Observed Effect Level (LOEL); EPA's 1986 Water Quality
Naphthalene
1.15
m I
Criteria Summa
1/2 FAV, converted from t7tal dissolvedNi from App. 8 inEPA's
National Recommended WQ Criteria (Nov 2002). Assumed 50
Nickel, total recoverable
0.261
m l
m I hardness.
National Primary Drinking Water Vegulation in 40 CFR 141.11an
Nitrate + Nitrite (NO3+NO2)
10
mg/I
15A NCAC 2B for nitrate (Expressed in mg/I of N).
Nitrogen, Total
30
m I
TKN + Nitrate + Nitrite Benchmarks (Expressed in rn I of N .
Oil and Grease
1 30
1
1
1 m I
lUPJ, based on wastewater permit limits.
1/8/2007 Page 6

Stormwater Benchmark Concentrations - Attachment A
Permit: NCSOOOXX_X CMC = Criterion Maximum Concentration
Facility: Name FAV = Final Acute Value
Reviewer: Reviewer
Receiving Waters: Name
Classification: Clarsirication Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Analysis Guidance:
Check for any measured values that equal or exceed benchmark concentration. (Check maximum value)
Also consider.- are any borderline, or otherwise still considered a pollutant of concerti (POC)? Use 131'J.
Mast values are for 1-reshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
to see i more stringent values are appropriate.
ltF.} ia'+11,: -5, .:
II•• f ._ l
t.
:,� 'S. 11
Berichmar '
!'Tr}�
Ou;1 GIl
Y`ti A !
W6
iFIk+V•kF. I
Y i
...r ^.k�`'-
e�.5-f'S
V. M
! �.. .J",
p
i4� t '. ttR'C PAC N-n�tl
`it"
Pararrie#er
Conc.
" #1 Max,;
j
x
'ill tI `i
Sat 6B'..'
C»
tk2tMa
ir- �+W«,
f<_ !4 ..�j .✓. i i,.:�l. 'i:. MC9i�91.. 5 }
Kelly JoFnson discusse2l this with Connie grower. I he aquatic lite
standard is 0.001 ug/L. The detection limits for Arochlors 1016. 1221.
1232, 1242, 1248, 1254, 1260, and 1262 are 1 ug/L. Because we can
not detect at the detection limit, then any detection is considered
Polychlorinated Bi hen is PCBs
0
ug/L
over the benchmark.
1/2 FAV ® pH 7.8. from EPA's National Recommended WQ Criteria
Pentachloro henoi
0,019
m I
Nov 2002).
H min, max
6-9
su
Water Quality Standard Exce t Sw waters can be as low as 4.3
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, 1.
Phenol rout
4.5
m I
Wynn).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005. J.
Phenol Non -Trout
5.3
m I
Wynn .
Phosphorous
2
m I
BPJ, based on wastewater permit limits for NSW waters.
1/2 FAV based on Selenite (4+) and 1986 Study on Se impacts in NC.
[July 1986, Report No. 86-02. NC Water Quality Standard
Documentation: The Freshwater Chemistry and Toxicity of Selenium
Selenium
0.056
m I
With Emphasis on its Effects in North Carolina.(Only inprint)]
/2 A , convertefrom total aissolvedg from App, B in s
National Recommended WQ Criteria (Nov 2002). Assumed 50
Silver, total recoverable
0.0011
m I
m I hardness.
1/8/2007 rage 7

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX
Facillty:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Analvsis Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Check for any measured valises that equal or exceed benchmark concentration. (Check maximum value)
Isv consider: are any borderline, or otherwise still considered a pollutant of concern (POC} ? Use 1311J.
Most values are furT reshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
to see if more stria ent values areappropriate._
l 'I
larameter'Cons.
BencftrnafMHOM611411
l M�2
Ou�tfa l
Max1
Units
_ ,'�1 ,,
Source. s' �f
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Sodium
865
m I
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Sodium Sulfate
253
m I
Wynn).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
Sulfate
500
m I
Wynn .
Sulfate S waters
250
mg/1
Water Supply S aquatic life standard from 15A NCAC 28 .02005
BPJ, based on approximate equivalency to secondary treatment of
TKN Eotal K'eldahl Nitrogen)
20
mg/1
wastewater. Expressed in m I of N .
From NC 26 Tr Std. (0.36 ug/1), based on April 1986 DWQ Internal
Report: N.0 Dept, N.R.C.D., Division of Environmental
Management. No -effect chronic levels for aquaric roxicity: Organic
Toluene rout
0.0018
m !
cam ounds found near Ashland Chemical Site in Ralei h NC.
From NC 2B Std. (11 ug/1), based on April 1986 DWQ Internal
Report: N.0 Dept. N.R.C.D., Division of Environmental
Management. No -effect chronic levels for aquatic toxicity; Organic
Toluene Non -Trout
0.055
m I
Campounds found near Ashland Chemical Site in Raleigh, NC.
]Turbidity
50
i
I ntu
INC Aquatic Life Standard
1/8/2007 Page 8

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
Classification
Analysis Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Check_ for any measured values that equal or exceed benchmark concentration. (Check maximum value)
Also consider: are anv borderline, or otherwise still considered a pollutant of concern (POC)? Use Ql'J.
Most values are for Freshwater. Check criteria for Saltwater and Human Health (Water Supply) when applicable,
to see if more stringent valuer are appropriate.
;i13ehmark rr
Outtalk
fCualric.�
+ F: .
'C
''
Sbur& �` i.
G
`1���w
�Units
fed
Turbidity - Lakes
25
ntu
NC A uatic Life Standard, Lakes/Reservoirs
Turbidity - Trout
10
ntu
NC Aquatic Life Standard. Trout
TS5(Total Suspended Solids
100
m I
BPJ, EPA Multi -Sector Permit
TSS - HQW (except Trout
20
m l
TSS effluent limitation for HQW from 213 .0224
TSS effluent limitation for Tr & PNA (Primary Nursery Area) waters,
TS5 - Trout waters
10
m I
a subset of HQW, from 213 .0224
EPA Drinking Water standard based on Maximum Contaminant
Uranium
0.030
MR11
Level MCL for uranium 2000 Radionuclides Reg. revision).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005. J.
X lene
6.7
m I
W nn .
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
m-X lene
8
m I
Wynn).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
o-X lene
4.03
m I
Wynn).
1/2 FAV derived from EPA's ECOTOX Database (Feb 2005, J.
-X lene
4.2
m I
Wynn).
converted7TOM total dissolved n from App. 9 in s
National Recommended WQ Criteria (Nov 2002). Assumed 50
mg/I hardness. Zinc benchmark value for rubber and plastics
Zinc`, total recoverable
0.067
m I
industry (See EPA Multi -Sector Permit is 0.117 mg1l,
1/8/2007 Page 9

Stormwater Benchmark Concentrations - Attachment A
Permit:
NCSOOOXXX
Facility:
Name
Reviewer:
Reviewer
Receiving Waters:
Name
Classification:
ClassilicaL�
Analvsis Guidance:
CMC = Criterion Maximum Concentration
FAV = Final Acute Value
Benchmarks last updated 1/03/2006 by B. Georgoulias & J. Wynn
Clteck for any measured values that equal or exceed benchmark concentration. (Check maximum value)
Also consider: are any borderline, or otherwise still considered a pollutant of concerti (1'UC)? Use131'J.
Most values are for Freshwater. Check criteria jar Saltwater and Duman Health (Water Supply) when applicable,
to see if more stringent values area ro riate.
*Cu.and'Zn��are ubiquitous'and not readlly'bioaccumulative. Also, very few streAiins'In NC are impacted by adverse concentrations of these metals;
therefore, m6i itoringis'riot generally recommended unless specifically necessary (e.g.. EPA Multi -Sector permit benchmark for the industry;
there; are spetiflc water,qualltyconcerns; or permit writer`feels parameter is significant pollutant of concern at the'site and important for evaluatinE
BMPs.) Iron-(Fe)•and?.Manganese (Mn) are also ubiquitous substances that will not generally be monitored. [See April 1994 Memo re: Stormwater
Permitaevelopmeht.from C. Suill6s.] Therefore. Industry -specific benchmarks are normally used In lieu of WQ-based values for
these .meta is! k stormwater;permits..but reviewers should consider monitoring data above WQ-based benchmarks when related
water quality impacts could result.
1/8/2007 page10

NC Division of Water Quality Laboratory Section Results
r
L^. mac.
WRIGHT CORP. MW-6
Loc ID:
WQ0003361-MW6
Sample [D.
AB02512
County.
COLUMBUS
PO Number ;#
6GO541
River Basin
Report To
WIAOAP
VsitlD
Region:
WIRO
Date Received:
0312912006
Collector.
L BERG
Time Received:
08:45
Sample Matrix:
GROUNDWATER
Labworks LoginlR
JWA
Loc. Type:
MOTORING WELL NI
Date Reported:
04126f2006
Sample Depth
Collect Date:
03128/2006
Collect Time::
10:15
alyte Name
PQL
Result
Qualifier
Units
Approved By
VOL
Bromobenzene
0.25
Not detected
uglL
RKELLING
n-Propylbenzene
025
Not detected
ug1L
RKELLING
2-Chlorotoluene
0.25
Not detected
ug1L
RKELLING
4-Ch[orotoluene
0.25
Not detected
ug/L
RKELLING
1,3,5-Trimethy[benzene
0.25
Not detected
ug1L
RKELLING
tert-Butyibenzene
0.25
Not detected
ug1L
RKELLING
1,2,4-Trimethylbenzene
0.25
Not detected
ug1L
RKELLING
sec-Butylbenzene
0.25
Not detected
uglL
RKELLING
m-Dich[orobenzene (1,3)
0.25
Not detected
ug1L
RKELLING
p-Dichlorobenzene (1,4)
1.0
Not detected
upt
RKELLING
o-Dichlorobenzene (1,2)
0.25
Not detected
ug1L
RKELLING
p-Isopropyltoluene
0.25
0.43
ug1L
RKELLING
n-Butylbenzene
0.25
Not detected
ug1L
RKELLING
1,2-Dibromo-3-Chloropropane
5.0
Not detected
uglL
RKELLING
1,2,4-Trich[orobenzene
0.50
Not detected
ug1L
RKELLING
Naphthalene
0.50
21
J2 P
ug11-
RKELLING
Hexachiorobutadiene
0.50
Not detected
ugfL
RKELLING
1,2,3-Trichlorobenzene
1.0
Not detected
ug1L
RKELLING
2,3-dihydro-4-methyl-1H-Indene
0.96
N1
uglL
RKELLING
2-methyl-Napthalene
1.8
N1
uglL
RKELLING
3-methyl-2-Butanone
0.79
N1
uglL
RKELLING
dimethoxy-Methane
1B
N1
uglL
RKELLING
WET
Formaldehyde in liquid
0.5
2.8
mglL
CGREEN
Sulfate in liquid
5
2
U
mgfL
CGREEN
Total Dissolved Solids in liquid 10 f 881 mgfl. CGREEN
RECEIVED
rlr �
Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699.1623 [phone]
Page 2 of 2

NC Division of Water Quality Laboratory Section Results
Loc. Descr,;."
WRIGKT CORP. MW-6
ID:
LLU,n
W00003361-MW6
Sample ID:
AB02612
County,
COLUMBUS
PO Number #
6GO541
River Basin
f
VsitlD
Report To
WIROAP
Region:
WIRO
Date Received:
03129/2006
Collector:
L BERG
Time Received:
08:45
Sample Matrix:
GROUNDWATER
Labworks LoginlD
JWA
Loc. Type:
MONITORING WELL
Date Reported:
0412612006
Sample Depth
Collect Date:
03/28/2006
Collect Time::
10:15
nalyte Name PQL Result Qualifier Units Approved By
LAB
Sample temperature at receipt by lab
0.3
"C
JGOODWiN
VOL
Dichlorodifiuoromethane
1.0
Not detected
ug/L
RKELLING
Chloromethane
0.50
Not detected
ug/L
RKELLING
Vinyl Chloride
0.50
Not detected
ug/L
RKELLING
Bromomethane
0.50
Not detected
ug/L
RKELLING
Chloroethane
0.50
Not detected
ug1L
RKELLING
Trichloroftuoromethane
0.50
Not detected
ug1L
RKELLING
1,1-Dichloroethene
0.25
Not detected
ug1L
RKELLING
Methylene Chloride
10
Not detected
ug1L
RKELLING
trans-1,2-Dichloroethene
0.25
Not detected
ug/L
RKELLING
Methyl Tert-Butyl Ether
0.25
Not detected
ug/L
RKELLING
1,1-Dichloroethane
0,25
Not detected
ug1L
RKELLING
cis-1,2-Dichioroethene
0.25
Not detected
ug1L
RKELLING
Bromochioromethane
0.25
Not detected
ug1L
RKELLING
Chloroform
0.25
Not detected
ug/L
RKELLING
2,2-Dichloropropane
0,50
Not detected
ug/L
RKELLING
1,2-Dichloroethane
0.25
Not detected
ug/L
RKELLING
1,11-Trichloroethane
0.25
Not detected
ug/L
RKELLING
1,1-Dichloropropene
0.25
Not detected
ug/L
RKELLING
Carbon Tetrachloride
0.25
Not detected
ug/L
RKELLING
Benzene
0.25
Not detected
ug1L
RKELLING
Dibromomethane
1.0
Not detected
uglL
RKELLING
1,2-Dichloropropane
0.25
Not detected
uglL
RKELLING
Trichloroethene
0.25
Not detected
ug/L
RKELLING
Bromodichloromethane
0.25
Not detected
ug/L
RKELLING
cis-1,3-Dichloropropene
0.25
Not detected
ug1L
RKELLING
trans-1,3-Dichioropropene
0.25
Not detected
ug/L
RKELLING
1,1,2-Trichioroethane
0.25
Not detected
ug/L
RKELLING
Toluene
0,25
6.7
ug/L
RKELLING
1,3-Dichloropropane
0.50
Not detected
ug/L
RKELLING
Dibromochloromethane
0.25
Not detected
ug/L
RKELLING
(EDB)1,2-Dibromoethane
0.25
Not detected
ug/L
RKELLING
Tetrachloroethene
0.25
Not detected
ug/L
RKELLING
Chlorobenzene
0.25
Not detected
ug/L
RKELLING
Ethylbenzene
0.25
Not detected
ug1L
RKELLING
Bromoform
1.0
Not detected
ug/L
RKELLING
m,p-Xyiene
0.50
Not detected
ug1L
RKELLING
Styrene
0.25
Not detected
ug/L
RKELLING
1,1,2,2-Tetrachloroethane
0.25
Not detected
ug1L
RKELLING
1.1,1,2-Tetrachloroethane
0.25
Not detected
ug/L
RKELLING
o-Xylene
0.25
Not detected
ug/L
RKELLING
1,2,3-Trichloropropane
0.25
Not detected
ug/L
RKELLING
Isopropylbenzene
0.25
Not detected
ug/L
RKELLING
Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699-1623 [phone]
Page 1 of 2

COIfNTY :
QUAD NO:
COLUMBUS
REiPORTTO : WERO Regimi011ice
COLIATTORM : 1, BERG
DATI,i lr n06
'I [Mi.':
DIVISION OF WATER QUALITY
Cbemietry Laboralory Report! Ground Water Quality
SA&HILEi PRIORIIY
]ROUTINE 11EiMERGEiNCY
a CHAIN OP CUSTODY
F SAMPIT, TYPES s
I'411t110SI?: Owner: W It1GF1'P CORN M W-6
LABORATORY ANALYSIS
W31 1310 In
COD I li h 340 ni 1.
COD LOW 335 m L
Culifunn: MI' Pcca1 31616 11(Xlml
4'olifitrm: MFTotal31504 1100ml
TOC m l
'FurbiLWY NTU
Residue., Suspended 530 m
'E'nlal Suspended solids to I.
pit units
Alkalinif to till 4.5 m
.Ak lLmliniiy to pjj 8.3 m 1.
Carbonate m
Ricarbtvtale m .
Carhon dln%Idc mg1l.
Chlaridc 210' m L
Chromium: I les 1032 m I.
Colnr:'I'me 90 a,u.
Cyanide 724) mgfl.
COMMENTS
.v
Location or Sift:
Oescription of sampling Point
Sampling Method:
Remar ,%:
X
Location or Sift:
Oescription of sampling Point
Sampling Method:
Remar ,%:
X
Diss. Solids 70300 881 InEL
Fluoride 951 m L
I lardness: lotal 900 m
Ilanlness:(non-carb) 902 m
Phenols 32730 Ulyl,
.spcei6c
Cond. 95 umhoslcm2
X
tiull'ate 2U m E.
Sulfide 74S In
MIIAS nt
Oil and Orcase mo.
Silica MPA
Rerun
X
fanmldth de 2,9 m 1.
NlO as N 610 m
1'KN as N 625 m
N4 )2 r NO3 as n 630 MWL
P:'l'maf as I' 665 rngtl.
1104 m I_
Nitrate (NO, as N) 620 mgll.
Nitrim iNO, as N) W MO.
LahNumber A1102512
Dale Received : 3/7912006
€'imc Received 8:45 AM
Received By DS
Ca 1.�
to eased try : ` Sall
Pate reported : 4120006
i 0 (42
AB02at2

GROUNDWATER FIELD/LAB FORM 0 ( North
Department of Fnvuorth Ca and Natural Resources
DIVISION OF WAl-ER QUALITY -GROUNDWATER SECTION
Location code SAMPLE TYPE SAMPLE PRIORITY n.o
5
County �p _ 9 Water � RoutineLab Number
❑ LJ� w J
❑ Soil Emergency
Quad No Serial No. � DateReceiv d Time: Lat. Long. OtherRec'd By. From:Bus ,ouri , Hand Del
Chain of Custody Other:
Report To: ARO, FRO, MRO, RRO, WaRO, z Data Entry By. Ck:
WSRO, Kinston FO, Fed. Trust, Central Off., Other: Date Reported:
Shipped by: BusCtZM�4nd Del., Other: Purpose
Collector(s)- Date TimeIC16- Baseline, Complain ST, Pesticide Study, Federal Trust, Other:
G/Ci6 FIELD ANALYSE Owner Ly r Its CC) r A Ontl]
PH 400 Spec. Cond.94 at 25°C Location or Site in Uj
Temp,10 °C Odor Description of sampl' g p int
Appearance Sampling Method Sample Interval
Field Analysis By: Remarks " °lAf OTC.]
LABORATORY ANALYSE (Pump✓u) bmu, all romp. arc }
Roo 310 rng1L
COD High 340 mg(L
COD Low 335 mg,'L
Coldorm MF Fecal 31616 1looml
Coldorm MF Total 31504 /100ml
TOC 680 mglL
Tuibiddy 76 NFU
Residue, Suspended 530 mg1L
pH 403 WAS
Alkalinity In pH 4 5 410 mg1L
Aikahnity to pH 6 3 415 mg)L
Carbonate. 445 mg1L
Bicarbonate 440 mgIII,
Carbon dioxide 405 rnglL
Chloride 940 mglL
Chromium Her 1032 ugLL
color True 80 C(]
Cyanide 720 mglt.
Lab Comments
Diss. Solids 70300 mg1L
Fkmnde 951 m91L
Hardness Total900 mg1L
Hardness (non -carp) 902 mg1L
Phenols 32730 ugll
Specific Cond 95 Whoslcm
Sulfate 945 rnglL
Sulfide 745 mglL
Oil and Grease mglL
NHy as N 610 mg&
TKN as N 625 mgrL
N07 • NO, as N 630 mg1L
P Total as P 665 mg& /
Nitrate (NO,as N) 620 mglL
Nilyde (NO2 as N) 615 mgl
GW-54 REV 7103 For Oissoived Analysis submit f,llered sample ano write'DIS' in vlock
Ag-Silver 46566 a iL
AI-Aiummum 46557 a 1L
As -Arsenic 46551 a lt.
rla•Banum 46556 ug1L
Ca -Calcium 46552 m91L
Cd•Cadmium 46559 uglL
Cr-Chromium 46559 ugll-
Cu-Copper 46562 a n.
Fe -Iron 46563 ug1L
Hg-Mercury 71900 a 1L
s-
1(-Potassium 46555 MDD L
Mg -Magnesium 46554 m !L
Mn-Manganese 46565 u LL
Na-Sodium 46556 mgLL
Ni-Nickel uglL
Ph -Lead 46564 OULL
se -Selenium uglL
Zn-Zinc 46567 u 1L
Or anochionne Pesticides
Organ ophosphorus Pesticides
Nilragen Pesticides
Acid Herbicides
PCBs
_ Semivolaide Organics
TPH-Opesel Range
Vo}able Or amcs(VOA horde
TPH-Gasoline Range
TPH•BTEX Gasoline ane
t-AB USE ONLY
Temperature on arrival (°C}

to:
NC DENR/DWQ Chemistry Laboratory
Sample Anomaly Report (SAR)
z Number.. 2-5 ] 2 Sample ID: I ,r a
Station Location: M W — (P County: Ca> J Region:
ample Type: ,, W ! VOA Priority:
Date collected: 3 1
Affected Pararneter(s):
Collector: G G v-
Date received: _I L� I b Date analyzed: 3 / Z. `r I 6 �%
Analytical Area (check one):
❑ WCH ❑ METALS
❑ NUT ❑ MICRO
The Mowing anomalies occurred (check all that apply):
❑ Samples
❑ Improper container used
❑ VOA vials with headspace
❑ Sulfide samples with headspare
❑ Samples not received, but listed on fieldsheet
❑ Samples received, but not listed on fieldsheet
❑ Mislabeled as to tests, preservatives, etc.
❑ Holding time expired
❑ Prior to receipt in lab
❑ After receipt in lab
❑ Insufficient quantity for analysis
❑ ,Sample exhibits gross non -homogeneity
id San p _ not chemically preserved proper�r
�� pH out of range (retard pH):---�1--
❑ Improper chemical
❑ Residual chlorine present in sample
❑ Color interference
❑ Heavy emulsion formed during extraction
❑ Sample bottle broken in lab - no reportable results
❑ Other (specify):
Comments:
Corrective Action:
9---VOA
❑ PEST
❑ SVOA
❑ Quality Control
❑ Instrument failure — no reportable results
❑ Analyst error — no reportable results
❑ Surrogates
❑ None added
❑ Recovery outside acceptance limits
❑ Spike recovery
❑ None added
❑ Recovery outside acceptance limits
❑ Failed to meet criteria for precision
❑ Internal standards
❑ Blank contamination
❑ QC data reported outside of controls (i.e. QCS, LCS)
❑ Incorrect procedure used
❑ SOP intentionally modified with QA and Branch Head
approval
• Invalid instrument calibration
❑ Elevated detection limits due to:
❑ Insufficient sample volume
❑ Samples were rejected by DWQ Lab. Authorized by: Date: 1 I
❑ Accepted and analyzed after notifying the collector or contact person and determining that another sample could not be secured.
Samples) on hold until:
an3ple reported with qualification. Data qualification code used:
131Other (explain): 7
Notification Required (circle one)? Yes No
Person Contacted: Date:
Form completed by: jQ p t�L. ci, 14— Date:
3d Chemist Review (initial):
BIOCHEM Cl PEST ❑ SVOA
El METALS QQ VOA
Branch Head Review (initial GK N� v
QAlQC Review (initi Logged into database by (initial):
QA1FamsU abm%ar3PSAR Jor-'W 1 dbf

LAS No. A802512
REPORTED BY AT,%
CHECKED BY VA
YN/�
REVIEWED BY �Li
SAMPLE TYPE: WATER
ENR/DWQ LABORATORY
VOLATILE ANALYTICAL REPORT
ANALYTICAL RESULTS
SUPERVISOR
DATE
ENTERED BY
DATE
75-71.8
Dichlorodifluoromethane
1.0
U
630-20-8
1,1,1,2-Tetrachloroelhane
0.25
74.07.3
Chloromelhane
0.50
U
75-25.2
Bromoform
1.0
75.01-4
Vinyl Chloride
0.50
U
79.34.5
1,1,2,2-Teirachloroethane
0.25
74.83-9
Bromomethane
0.50
U
98-18-4
1,2,3-Tdchloropropane
0.25
75-OD-3
Chloroethane
0.50
U
108-86-1
Bromobenzene
0.25
75.69-4
Trichloroftuoromethane
0.50
U
05-49-8
2-Chlorotoluon8
0.25
75.35.4
1,1-Dichloroethene
0.25
U
106-43.4
4-Chlorotoluene
0.25
75-09.2
Methylene Chloride
10
U
541-73-1
1,3-Dichlorobenzene
0.25
156-60.5
trans-1,2-101chloroethene
0.25
U
106-46-7
1,4-Dichlorabenzene
1.0
75-34-3
1,1-Dichloroethane
0.25
U
95-50-1
1,2-Dichlorobenzens
0.25
504-20-7
2,2-Dichloropropane
0.50
U
96-12.8
1,2-Dibromo-3-Chloropropane
5.0
158-59-4
cis- 1,2-Dichloroothen&
0.25
U
120-82-1
1,2,4-Trlchlorobenzene
0,50
67-66-3
Chloroform
0.25
U
87-68-3
Hexachlorabuladiene
0,50
74.97.5
Bromochloromethane
0.25
U
87-61-6
1,2,3-Tdchlorobenzene
1A
71-55.6
1,1,1-Trichloroethane
0.25
U
1634-04-4
Methyl -tent -butyl ether
0.25
563-58-6
1,1-Dichloropropene
0.25
U
71-43-2
Benzene
0.25
56-23-5
Carbon Tetrachloride
0.25
U
108.88.3
Toluene
0,25 6.7
107-06-2
1,2-Dichloroethane
0.25
U
100-41-4
Ethyl benzene
0,25
79-01-6
Trichloroethene
0.25
U
108-38-3
m,p-Xylenes
0.50
78-87-5
1,2-Dichloropropane
0.25
U
9547-6
o-Xylene
0.25
75-274
Bromodichloromethane
0.25
U
100-42.5
Styrene
0.25
74-05.3
Dibromomethana
1.0
U
08.82-8
Isopropylbenzene
0.25
10061-01-5
cis-1,3-Dichloropropene
0,25
U
103.65-1
n-Propylbenzene
0.25
10081-02-6
trans- 1,3-Dichloropropene
0.25
U
108.67-8
1,3,5-Tdme1hylbenzane
0.25
79-00.5
1,1,2-Trichloroethane
0.25
U
98-06-6
tart-Butylbenzene
0.25
127-18.4
Tetrachloroethene
0.25
U
95-63-6
1,2.4-Tdmethylbenzene
0.25
142.28-9
1,3-Dichloropropane
0,50
U
135-98-8
sec-Butylbenzone
0.25
124-48.1
Dihromochlornmethane
0.25
U
09.87-6
p-isopropyltoluena
0.25 0.43
106.03.4
1,2-Dibromoethane
0.25
U
104-51-8
n-Butylbenzene
US
108-90.7
Chlorobenzene
0.25
U
91-20-3
Naphthalene
2.5 21 J2, P
POL Practicat Quantilatinn Limit- Subject to
change due to instrument sensitivity
N. Tentatively Identified, not confirmed
J- Estimated Value
U- Samples analyzed for this compound but not detected
X- Sample not analyzed for thle compound
N3. Estimated concentration is <PQL and >MDL
P' Elevated POL due to matrix interference and/or sample dilution
C;�}MMENTS: Laboratory analysis from unpreserved sample,
U
U
U
U
U
u
U
U
U
U
U
U
U
U
U
U
U
U
U
u
U
U
U
U
U
U
U
9 8
3asoline Range Estimated Total Petroteurli HydroMrb6n . 0.20 X
Other purgeables detected
(up to 10 highest peaks)
dimethoxy-Mathane
3-mothyi-2-Butanone
2,3-dihyro-4-methyl-1 H-Indena
2-methyl-Naptha(ene
Dotected
ug/L
18 NI
0.79 N1
0.96 N1
1 A N1

COUNTY COLUMRIIB lr
QUAD NO:
RP.PORTTO : WIRO Regional Office
COLLECTOR(S) : L RN.RG
DATE: 3II3=
TIMr_:
DIVISION Or WATER QUALITY
Chemislry Laborutary Report! (:round Willer Quality
S"lil Jt PRIOR ITY
E:]ROIPrIN1? �EMEROENCY
CHAIN OP CUSTODY
B
WD SAMPI.I:TYPE
PURPOSE:: Owner: WRIGI IAMIRP-Q13A.TIf7I'1
Location or Site:
Description of sampling point
Sampling Method:
Remarks:
LABORATORY ANALYSIS
ROD 310 m 1.
COD I i h 340 MEA.
COD Low 335 m .
Coliform: Mlr Fecal 31616 Aooml
Coliform: M 11 Total 31504 flo0ml
TOC m
Turbitil ITIV
Residue., Sur nded 530 m ll.
'rotal Suspended solids ru Il-
dl unils
lAlk'alinity l0 pil4.5 m Il.
Alkalinit In p1l 8.3 tile.
Carbonate ruglL
Bicarbonatc m
Carton dioxide m
Chloride m IL
Chromium: Ilex 1032 u
Color. True 80 c.u.
Cyanide 720 mail.
COMMENTS:
Diu. Solids 70300 MFJI.
Fluoride 95l m
Hardliew total 900 m
Hardness: (non-carb)902 m
Phenols 32730 USA.
SpecificCond.95 umhoslcm2
Sulfate m
Sulfide 745 m /L
MBAS ou Il.
Oil and Grease m A.
Silica m !1.
Bonin
Formaldehyde m
N113asN610 Mal
TKN as N 625 m
NO2 4 NO3 as n 630 mpiL
P: Total as P 665 mlVL
PO4 m
Nitraae WO, as Ni 620 mglL
Nitrite (NOr at NI 615 mg71-
A-Silvcr 46%6 UFJI.
AI-Aluminum46557 usn.
As -Arsenic 46551 UKIL
Us -Barium 4655E U811.
Ca -Calcium 46S52 m 1.
Cd-Cadium 46559 ugh.
Cr-Chromium 46560 a l.
Cu-Cnpper t642 ilgil.
Pe- Iron 1045 u !I.
1 [ - Memury 71900 a A.
K-Potassium 46555 MAIL
Mg- Magnesium 927 m 1.
Mn-Mangallese 1055 owl.
Na. Sodium 929 m .
Ni-Nickel ugn.
Pb•I.ead46564 u PA,
Se -Selenium u
ZnZine46567 u Pfl.
IAb Numher
5C0703
Dore Received ;
:3/24l2005
Time Received
9:50 AM
Received By
I M W
i Weased Ry :
P.AS
t)ale reported:
4W2005
(h anuchlorinc Peslicides
Ormanophoilihorus Pesticides
Nitro en Peuicida
Acid Herbicides
X Sernivolatiles
,rPli-Diesel Ran e
Valalile OT anics (VOA holdo)
IT HE Gasoline Range
TIp11.II7TX Gasoline Rance
W0703

wI gL)
WRIGIIT CORPORATION — SURFACE WATER SAMPLING REPORT
Permit No,:d,44'.Q0003361
Columbus County, North Carolina
Personnel Collecting Samples: Victor Robbins
Certified Laboratories: Oxford Laboratories, Inc. Lab ID: 75
ANALYTICAL RESULTS
SAMPLE
LOCATION
Date
mo/dd/yr
Formaldehyde
mg/I
N113-N
mg/I
TKN
mg/1
NO3-N
mg/l
NO2-N
mg/I
Sulfate
mg/I
Chromium
mg/l
Copper
mg/l
Zinc
mg/I
Lead
mg/I
Nickel
mp/I
MS-1
09/23/2004
<6.05
0.55
0.80
<0.10
<0.05
<5
***
***
***
***
***
MS-2
09/23/2004
<0.05
0.33
0.55
0.31
<6.05
<5
***
***
***
***
***
MS-3
09/23/2004
<0,05
0.38
i 0.97
i <Q.IQ
1 <0.05
1 <5
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Nan -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
cERTIFICATION STATEMENT
By this signature, i certify this report is accurate and complete to the best of my knowledge.
Company Information
`aa
/a ZG o � � ;`, _�� Wright Corporation
Signature ofT'c i"ee or Designee Date C t i 333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
!;1
Anthonv 1). Smith Reeulatory Affairs Officer
Print Name and Title

WRIGHT CORPORATION —SURFACE WATER SAMPLING REPORT
Permit No,: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil I3usovne/Victor Robbins
Certified Laboratories; Oxford Laboratories, Inc. Lab 1D: 75
ANALYTICAL RESULTS
}c i ;LIIY
Nr`
VI'r'1 �L.r,�L i'• tfY'.i1r11
SAMPLE
LOCATION
Date
mo/dd/yr
Formaldehyde
mg/I
N113-N
mg/I
TKN
mg/l
NO3-N
mg/l
NO2-N
mg/l
Sulfate
rn
Chromium
mg/l
Copper
mWl
Zinc
mg/l
Dead
mg/I
Nickel
mg/l
MS-1
04/25/2005
<0.10
0.17
0.78
0.17
<0.05
<5
***
***
***
***
***
MS-2
04/25/2005
<0.10
I <0.10
0.68
1 0.14
1 <0.05
5
1***
***
***
***
***
MS-3
04/25/2005
<0.10
I <0.10
0.61
1 0.25
1 <0.05
<5
Mail triplicate copies to: NCDE3NR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge CompiiancelEnforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
By this ignature, I certify thi r part i accurate and complete to the best of my knowledge.
c
*Signaltul&reof Pe' ittee or Designee Date
AnthonyD. Smith Regulatory Affairs Officer
Print Name and Title
RECEIVED
J U N 0 8 CUu�
"1=tY ;
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC,28456
[phone]

a.-
WRIGHTCORPORA,riON —SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil 13usovne/Victor Robbins
Certified Laboratories: Oxford laboratories, Inc. Lab ID: 75
ANALYTICAL RESULT'S
MAY 0 6 2005
SAMPLE
LOCATION
Uate
tno/dd/yr
Formaldehyde
malt
NII3-N
rttg/f
TKN
tng/l
NO3-N
InwI
NO2-N
mg/1
Sulfate
mgll
Chromium
rogll
Capper
mg/l
Zinc
mg/I
Lead
mg/1
Nickel
mg/l
MS -I
03/15/2005
<0.05
<0.10
0.35
<0.10
<0.05
6
MS-2
03/15/2005
<U5
<0.10
0.70
1 0,15
<0.05
7
1'**
***
***
***
•*"
MS-3
03/15/2005
<0.05
0.36
1 0.41 J
0.41
1 <0.05
L 7
"**
Mail triplicate collies to: NCDFNR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforeerttent Unit
16.17 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
I3y this ignature, I certify ill isfeport is accurate and complete to the hest of my knowledge,
� ZS S—
S
ignature of P ttee or Designee [)a e
Anthony_I). Smith �^ Regulatory Aflairs Officer
Print Name and 'title
Company Information
Wright Corporation
333 Neils faddy Road
Riegelwood, NC 28456
[phone]

WRIGHT CORPORATION -- SURFACE WATER SAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Phil Busovne/Victor Robbins
Certified lzboratories: Oxford Laboratories, Inc.
ANALVTICAL, RESULTS
Lab I D: 75
SAMPLE
LOCATION
Date
mo/dd/ r
Formaldehyde
mg/l
NF13-N
mgli
TKN
m l
NO3-N
mg/l
NO2-N
mWl
Sulfate
mg/l
Chromium
me
Col:per
m l
Zinc
mg/l
Lead
mg/l
Nickel
mg/1
MS-1
01/05/2005
<0.05
<0.10
0.50
<0.10
<0.05
6
***
***
***
***
***
MS-2
01/05/2005
<0.05
0,37
0.85
0.18
<0.05
G
*+*
•++
**+
wrs
sww
MS-3
01/05/2005
<0.05 —1-0.117
0.64
1 0.51
1 <0.05
1 <5
*++
wrw
*sw
*ss
*ws
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CF,RTIFICATION S-VATEMENT
By us smature, I certify lh, ep is accurate and coinplete to the best of my knowledge.
vl 3t bf
Signature of P Itee o esign i ate
AnthonyD. Smith RegulatoryRegulatury AtTairs Officer
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]

A me i lle J Twn e Zoo � tLo.4f
wimi ,coRl'OE2ATiON—SURFACE WATER SAMPLING I11:POl2T
1'ermit No.: WQ0003361
Columbus County. North Carolina
Personnel Collecting Samples: Anthony Sinith/Juanita Hales
Certified Laboratories: Oxford Laboratories. Inc. Lab ID: 75
ANALYTICAL RESULTS
RECEIVED
SEP 1 5 2n04
BY:
SAMPLE
LOCATION
Date
moldd/ r
Formaldehyde
mg/I
N113-N
mg/I
TKN
mg/l
NO3-N
mg/I
NO2-N
mg/I
Sulfate
mg/I
Chromium
mg/I
Copper
mg/I
Dine
mg/I
Isead
mg/l
Nickel
mg/I
MS-1
06/30/2004
0.19
0.55
0.73
<0.10
<0.05
7
***
***
***
***
***
MS-2
06/30/2004
0.37
0,93
1.20
0.46
<t1,05
12
***
***
***
***
***
N S-3
06/30/2004
<0.10
0,44
1 0.42
I <0.10
<0.05
11
***
***
***
***
***
Mail triplicate copies to: NCDENIZ - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Contpliance/Diforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATEMENT
By this signature. I certif this report is accurate and complete to the best of my knowledge.
Signature of11cm ittee or Designee Date
Anthony D. Smith _ — Regulatory Allairs Officer
Print Name and 'rifle
Coil] puny luform atioil
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
(9 10) 655-2263
RECEIVED
SEP 0 7 2004
WATER QUALITY BECTI0 4
Non -Discharge Complianee Ent.

WRIG[IT CORPORATION —SURFACE WATERSAMPLING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Personnel Collecting Samples: Victor Robbins
Certified Laboratories: Oxford Laboratories, Inc. Lab ID: 75
ANALYTICAL RESULTS
SAMPLE:
LOCATION
Date
mo/dd/yr
Formaldehyde
mg/l
NIO-N
mg/1
TKN
mg/I
NO3-N
mg/I
NO2-N
mg/l
Sulfate
Ing/I
Chromium
rn
Copper
mg/1
Tine
mg/I
Lead
rng/I
Nickel
mg/1
NIS-1
07/30/2004
<0.05
<0.10
0.75
0.13
<0.05
15
MS-2
07/30/2004
<0.05
0.46
0.82
0.23
<0.05
1 8
***
***
**#
***
***
MS-3
07/30/2004
1 <0.05
1 0.23
0.68
<0.10
<0.05
<5
***
***
***
***
***
Mail triplicate copies to: NCDENH - Division of Water Quality
Water Quality Section
Attn: Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
CERTIFICATION STATENI ENT
By this signature, I certi t . report is accurate and complete to the best of my knowledge.
4 Z O
Signatu ' mittee or Designee Date
Anthony D. Smith Itegulatory Affairs Officer
Print Name and Title
Company Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]
RECEIVED
SPP 0 7 2004
WATER QUAUTY SECTION
Non•Dkharge Corfoiara Ent.

a
Personnel Collecting Samples
Certified Laboratories
ANALYTICAL RESULTS
WIAIGl1'I'COItPORA'I'ION—SURFACE WA'I'EItSANIPL.ING REPORT
Permit No.: WQ0003361
Columbus County, North Carolina
Anthony Smith/Juanita Hales
Oxford laboratories, Inc.
Lab 1 D: 75
IS11!.0n0,
�r AID
SANIPLE
LOCATION
Date
maldd/ r
Formaldehyde
mW1
N113-N
ing/i
TKN
utg/l
NO3-N
mW1
NO2-N
ntg/I
Sulfate
mg/l
Chromium
ntgll
Copper
mg/I
'Zinc
mg/f
Lend
Ing/I
Nickel
ntg/1
MS-1
06/30/2004
0.19
<0.10
0.73
<0.10
<0.05
7
***
++*
***
***
+*+
MS-2
06/30/2004
0.37
<0.10
1.20
0.46
<0.05
12
*•*
«**
*««
«**
+«.
NIS-3
06/30/2004
<0.10
<0.10
0.42
1 <0.101
<0A5
ll
***
««+
ss«
++«
+«*
Mail triplicate copies to: NCDENR - Division of Water Quality
Water Quality Section
Attu: Nan -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, NC 27t199-1017
CERTIFICATION STATEMENT
By this signature, I certi y this rcpott is accurate and complete to the best of my knowledge.
Signature oFPeA1ittde or Designee Date
Anthony D._Smith
Print Name and Title
Regulatory Affairs Officer
CFI V Gv
A�lG 0 4 Z004
WA�'ERU11ALl 6�0ivc eETA
ion-NSOatga
Coin pany Information
Wright Corporation
333 Neils Eddy Road
Riegelwood, NC 28456
[phone]

Telephone Conversation Notes:
Date:
October 30.2002
Caller:
Jack Sherrill
Project:
Wright Corporation
Content of Conversation:
Mr. Sherrill called to report that he had inadvertently missed the October sampling event as
required by permit for Wright Corporation. They intended to sample in early November, or as
soon as possible. Mr. Sherrill stated that the oversight occurred due to the unequal spacing of
time between required sampling events contained within the permit. It was explained to Mr.
Sherrill that the required months of sampling could be changed if he wished to apply for a change
to the permit. He stated that he was not authorized to make that request, but that he would
discuss the problem with Anthony Smith.
Diane Rossi
s:lgwsldianelwri ght2002. not