NC0004774_Renewal Application_20160229

§ DUKE Buck Combined Cycle Station
1385 Dukeville Road
ENERGY® Salisbury,NC
28146
704-630-3001-3001
704-630-3021 (fax)
26 February 2016
Mr. Tom Belnick
North Carolina Division of Water Resources RECEIVED/NCDE62/DWR
Complex NPDES Permitting Unit
1617 Mail Service Center FEB 2 9 2016
Raleigh, NC 27699-1617
Water Quality
Permitting Section
Subject: Duke Energy Carolinas LLC— NPDES Permit Application
Buck Combined Cycle Station -#NC0004774
Rowan County
Dear Mr. Belnick,
Duke Energy Carolinas, LLC requests the subject permit be renewed and issued. The above
referenced permit expires on 31 August 2016. As mandated by North Carolina Administrative
Code 15A NCAC 2 H.0105(e), this permit application for renewal is being submitted at least 180
days prior to the expiration date of the permit.
Find enclosed in triplicate, the renewal application, which includes the following items:
EPA Form 1
EPA Form 2C
Site Map
Water Flow Diagram
Supplemental Information with Figures and Data
Alternate Schedule Request for 316 (b)
Fish Tissue Monitoring
Duke requests a continuation of its 316(a) thermal variance and its mixing zone. Should you
have any questions regarding this submittal or require additional information, please contact
Ross Hartfield at 980-373-6583 or at [e-mail].
Sincerely
Henry A. Botkins, Jr.
General Manager II
Buck Combined Cycle Generating Station
cc: Dale Wooten, Duke Energy
Ross Hartfield, Duke Energy

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:AV. FACILITY CONTACT
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DATE
DISCHARGE LOCATION MAP DUKE ENERGY January 26,2016
DUKE NPDES Permit No: NC0004774 BUCK STEAM STATION
ENERGY. 1555 DUKEVILLE ROAD FIGURE
SALISBURY, NORTH CAROLINA 28146

EPA I.D.NUMBER(copyfraultem 1 ofForrn 1) Form Approved.
NC 0 0 0 4 7 7 4 OMB No.2040-0086
Please print or type in the unshaded areas only. Approval expires 3-31-98.
FORM U.S.ENVIRONMENTAL PROTECTION AGENCY
APPLICAT ON FOR PERMIT TO DISCHARGE WASTEWATER
2C -CEPA EXISTING MANUFACTURING,COMMERCIAL,MINING AND SILVICULTURE OPERATIONS
NPDES Consohdated Permits Program
1.OUTFALL LOCATION
For each outfall,list the latitude and longitude of its location to the nearest 15 seconds and the name of the receiving water
A OUTFALL NUMBER B.LATITUDE C.LONGITUDE
(hst) 1 DEG 2 MIN 3 SEC 1 DEG 2,MIN 3 SEC D RECEIVING WATER(name)
002 35 42 44 80 21 51 Yadkin River
002A 35 42 50 80 22 23 Yadkin River
004 35 42 50 80 22 32 Yadkin River
Proposed 006 Yadkin River (see attached aerial for
approximate location)
II.FLOWS,SOURCES OF POLLUTION,AND TREATMENT TECHNOLOGIES
A. Attach a line drawing showing the water flow through the facility Indicate sources of intake water,operations contributing wastewater to the effluent,and treatment units
labeled to correspond to the more detailed descriptions in Item B.Construct a water balance on the line drawing by showing average flows between intakes,operations,
treatment units,and ouffalls.If a water balance cannot be determined(e.g,forcertain mining activities),provide a pictorial description of the nature and amount of any
sources of water and any collection or treatment measures.
B. For each outfall,provide a description of:(1)All operabons contributing wastewater to the effluent,including process wastewater,sanitary wastewater,cooling water,
and storm water runoff, (2)The average flow contributed by each operation; and (3)The treatment received by the wastewater. Continue on additional sheets if
necessary.
1.OUT- 2.OPERATION(S)CONTRIBUTING FLOW 3.TREATMENT
FALL b.AVERAGE FLOW b LIST CODES FROM
NO (list) a.OPERATION(list) (naclude aunts) a.DESCRIPTION TABLE 2C-1
Ash Basin Discharge Chemical coagulation, neutralization,
002 0.5 MGD 2-D 2-K
Stormwater ion exhange, sedimentation, suface water
discharge 1-U 2-J
Cooling Tower Blowdown
0 09 MGD 9-A
Plant Sump Discharge Including 0 07 MGD
HRSG blowdown
Microfiltration System
Fire Protection Water
Cooling Tower Blowdown from Chiller 0.04 MGD
Septic System 0.001 MGD
Cooling Tower slowdown
1.2 MGD
Yard Drain System Including:
Equipment Cooling Water
Condensate Feedwater System
Sanitary (well water)
Emergency overflow of Yard Drain surface water discharge
0 02A Hmercency Overflow last 4-A
discharge was 03/03/2013
004 Intake Screen Backwash 0 255 MGD river water and river debris
Prop.
006 See flow schematic 1 6 MGD (upper estimate) Combined Cycle wastewater from sump
OFFICIAL USE ONLY(e(jlvent guidelines sub-categories)
EPA Form 3510-2C(8-90) PAGE 1 of 4 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
C Except for storm runoff,leaks,or spills,are any of the discharges described in Items II-A or B intermittent or seasonal'?
©YES(complete the following table) ❑NO(go to 5'echw7111)
3 FREQUENCY 4 FLOW
a DAYS PER B TOTAL VOLUME
2 OPERATION(s) WEEK b MONTHS a FLOW RATE(m mgd) (speer&wn7,imps)
1 OUTFALL CONTRIBUTING FLOW (specify PER YEAR 1 LONGTERM 2 MAXIMUM 1 LONG TERM 2 MAXIMUM C DURATION
NUMBER(Int) (bst) average) (specifymerage) AVERAGE DAILY AVERAGE DAILY (u days)
002A Emergency overflow of yard drain
sump. Last discharge was 03/03/2013.
III PRODUCTION
A.Does an effluent guideline limitation promulgated by EPA under Section 304 of the Clean Water Act apply to your facility?
W]YES(complete Item III-B) ❑NO(go to Section 1 i)
B.Are the limitations in the applicable effluent guideline expressed in terms of production(or other measure ofoperahon)?
❑YES(complete Item III-C) m NO(go to Section Ii)
C.If you answered"yes'to Item Ill-B,list the quantity which represents an actual measurement of your level of production,expressed in the terms and units used in the
applicable effluent guideline,and indicate the affected outfalls
1.AVERAGE DAILY PRODUCTION 2.AFFECTED OUTFALLS
a.QUANTITY PER DAY b.UNITS OF MEASURE c.OPERATION,PRODUCT,MATERIAL,ETC. (list outfall numbers)
(specify)
IV.IMPROVEMENTS
A. Are you now required by any Federal, State or local authority to meet any implementation schedule for the construction, upgrading or operations of wastewater
treatment equipment or practices or any other environmental programs which may affect the discharges described in this application?This includes,but is not limited to,
permit conditions,administrative or enforcement orders,enforcement compliance schedule letters,stipulations,court orders,and grant or loan conditions.
®YES(complete thefollrnving table) ❑NO(go to Item I VB)
1.IDENTIFICATION OF CONDITION, 2.AFFECTED OUTFALLS 3.BRIEF DESCRIPTION OF PROJECT 4.FINAL COMPLIANCE DATE
AGREEMENT,ETC.
a.NO b SOURCE OF DISCHARGE a REQUIRED b PROJECTED
North Carolina Coal Ash 002 Ash basin closure?
Management Act of 2014
B. OPTIONAL: You may attach additional sheets describing any additional water pollution control programs (or other environmental projects which may affect your
discharges)you now have underway or which you plan.Indicate whether each program is now underway or planned,and indicate your actual or planned schedules for
construction.
®MARK"X"IF DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS ATTACHED
EPA Forth 3510-2C(8-90) PAGE 2 of 4 CONTINUE ON PAGE 3

EPA I.D.NUMBER(copvfromItem I gfFornr 1)
CONTINUED FROM PAGE NC0004774
V INTAKE AND EFFLUENT CHARACTERISTICS
A,B,&C: See instructions before proceeding—Complete one set of tables for each outfall—Annotate the outfall number in the space provided.
NOTE:Tables V-A,V-B,and V-C are included on separate sheets numbered V-1 through V-9.
D. Use the space below to list any of the pollutants listed in Table 2o-3 of the instructions,which you know or have reason to believe is discharged or may be discharged
from any outfall.For every pollutant you list,briefly describe the reasons you believe it to be present and report any analytical data in your possession
1.POLLUTANT 2.SOURCE 1.POLLUTANT 2.SOURCE
See supplemental information,
Table 5.1 for complete list.
VI.POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS
Is any pollutant listed in Item V-C a substance or a component of a substance which you currently use or manufacture as an intermediate or final product or byproduct?
YES(list all such Pollutants helo", NO(go to(tern[7-B)
EPA Form 3510-2C(8-90) PAGE 3 of 4 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
VII.BIOLOGICAL TOXICITY TESTING DATA
Do you have any knowledge or reason to believe that any biological test for acute or chronic to)dcity has been made on any of your discharges or on a receiving water in
relation to your discharge within the last 3 years?
©YES(edentrJv the test(s)and describe their purposes below) NO(go to Section VIII)
Toxicity testing is performed as required by the stations current NPDES permit. The chronic toxicity test is
conducted and reported quarterly for the ash basin discharge (Outfall 002) .
VIII CONTRACT ANALYSIS INFORMATION
Were any of the analyses reported in Item V performed by a contract laboratory or consulting firm?
®YES(list lite name,address,and telephone number of,and polhdants analyzed by, El NO(go to Section EV)
each such laboraton,orfirm beloir)
A.NAME &ADDRESS C TELEPHONE D.POLLUTANTS ANALYZED
(area code R r+o.) (list)
Duke Energy Analytical Lab 13339 Hagers Ferry Rd. 980-875-5245 Metals, COD, Ammonia, TKN,
NCH 248 Huntersville, NC 28078 Nitrate-nitrite, TP, Oil
and Grease, TSS, TOC,
Bromide, Sulfate, Fluoride
Shealy Lab 106 Vantage Point Dr. 803-791-9700 BOD, Color, Sulfide,
NCH 329 West Columbia, SC 29172 Sulfite, Fecal,
Surfactants, Cyanide,
Phenol, Volatiles,
Semi-volatile Acid
Compounds, PCBs, Mercury
GEL Lab 2040 Savage Road 843-556-8171 Radiological
NCH 233 Charleston, SC 29417
IX.CERTIFICATION
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,tnte,accurate,and complete.!am aware that there
are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations
A.NAME&OFFICIAL TITLE((IPe or print) B.PHONE NO.(area code&no)
Henry A. Botkins, Jr. General Manager II (704) 249-4806
C.SIGNATURE, ) D.DAT/SIG ED
EPA Form 3510-2C(8-9Z) PAGE 4 of 4

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of EPA I D.NUMBER(copy from Item 1 of Form 1)
this information on separate sheets(use the same format)instead of completing these pages EPA Facility Name
SEE INSTRUCTIONS NC0004774 BuckcSName - -
OUTFALL NO.
V.INTAKE AND EFFLUENT CHARACTERISTICS(continued from page 3 of Form 2-C) X002
PART A-You must provide the results of at least one analysis for every pollutant in this table Complete one table for each outfall. See Instructions for additional details.
2.EFFLUENT 3.UNITS 4.INTAKE optionao
1 POLLUTANT a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
(if available) (7favasabie) d.NO.OF a Concen- b Mass b NO.OF
(1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
3.Biochemical Oxygens 2.8 N 271 1 ' mgA Ib/Day
Demand(BOD) K
Chemical Oxygen 23' _ 222.61c mgA Ib/Day = ur
Demand(COD)
Total Organic •,8' 774 _ 1_r` mg/I Ib/Day
arbon(TOC)
J.Total Suspended ' :r,'30.;a> 290 4 16 83 56 2 :«:5 ;, = mgA Ib/Day , -
Solids(Tss)
Ammonia(es N) ,0.12' 1 1 _ +1 rti mg4 Ib/Day ' -�
Flow VALUE VALUE _ VALUE_ VALUE
1 16 04 MGD N/A
j.Temperature VALUE VALUE VALUE VALUE
winter) 6'.22 _; 3'.A. 1=.` DEGREES CELSIUS :ar:,^t ;;;i;;j•,' *,.J's
i.Temperature VALUE VALUE VALUE VALUE
summer) " j ,: ';- _ 4`= DEGREES CELSIUS
pH MINIMUM _MAXIMUM IMINIMUM_ MAXIMUM
7802 x,13`% STANDARD UNITS
PART B-Mark"X"in column 2a for each pollutant you know or have reason to believe is present,Mark"X"in column 2b for each pollutant you believe to be absent If you mark column 2a for any
pollutant which Is limited either directly or indirectly but expressly in an effluent limitations guideline,you must provide the results of at least one analysis for that pollutant.For other pollutants
for which you mark column 2a,you must provide quantitative data or an explanation of their presence in your discharge.Complete one table for each outfall.See the instructions
for additional details and requirements.
1.POLLUTANT 2 MARK^x' 3.EFFLUENT 4.UNITS 5.INTAKE optionao
AND CAS NO. Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG,VALUE a.LONG TERM AVG.VALUE
if available) a.pre- b.ab- (if available) (if available) d NO.OF a Concen- b Mass b.NO.OF
sent sent 1(l)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon 1 Concentration
() (2)Mass ANALYSES
Bromide X X0,10'= < 10 L1.� mg/I Ib/Day
24959.67.9) W -
Chorine. X -`.Z•-x,' 0.05 < 05 .--t11'_;�' mgA Ib/Day
otal Residual
Color X 20.00-`- N/A N/A N/A i' .;'1: '> Std.Units N/A .s �,• N/A
1.Fecal X t !: ;10 00:''-" N/A N/A NIA „Vj 1' Colonies N/A + b N/A
olrform /100 ml
Fluonde X `0.28,: 2 7 _1 ?� mgA lb/Day
16984.48-8) -
.Nitrate- X , j :0,032_'_ 03
_ •1? :.3a mgA Ib/Day
[trite(as N)
EPA Form 3510-2C(Rev 2-85) PAGE V-1 CONTINUE ON PAGE V-2

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
ITE V-B CONTINUED FROM FRONT
1 POLLUTANT 2 MARK"X" 4 ITS 5 1177RE75tional)
AND CAS NO Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG VALUE a.LONGTERM AVG VALUE
d available) a pre- b.ab- (If available) (if available) d.NO.OF a Concen- b Mass b.NO.OF
sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
Nitrogen,
Total Organic _ 1;00--• 97mgA Ib/Day �-
1_
as N)
Oil and
cease X < ,',`" 5.00 < 484 < 5 < 16 7 mgA Ib/Day — r;•{
Phosphorous
as P),TotelX 8.2 046 15 ..13c .
;F ', mg/l Ib/Day
7723.14-0) - •` " •. 1"aL.i'-`.,',"1rq
10 C vly
1)Alpha,
otal X = "5.00,":x. N/A NIA N/A Y;.1 Ate..._ pCUI N/A N/A K
.J.i a..�...�.
Beta,
Total X -x_8.62,• N/A N/A N/A .,,'; 6�- pC✓I N/A Li`l,€$-.,�,:„'w; N/A
3)Radium,
Total - X �'•xsz�'1:00;' N/A N/A N/A pCl/I N/A �.�•- -.y,�;r:> NIA
4)Radium
?26,Total X $ x; '.,1.00'-' NIA N/A N/A pCUI NIA
N/A
Sulfate
as SO4) X ;1200.0.. 1161.6 mgll lb/Day
s, ?• _ _ -
1480&79-6) - -
Sulfide
ass) X116 - -.1.,.. .• mg/I lb/Day ;:_ ..-... _ - :`..�.•.-_
Sulfite
:as S03) X 2'12 00-- < 19.4 1. mgA Ib/Day
14265-45-3)
Surfactants
X t•-';,0.072 07 1 34:. mg/I Ib/Day ty.
Aluminum,
otal X •._01Z=- 16
- r mgA Ib/Day
_1,,; x-zr-rr_r•;
a s
Barium,
atal X �, • :0 094; 09 _
7440-39.3) �..-5.-. ;, ; mg/I Ib/Day ': -
Boron,
otal X M; ;0.327 _ 3.2 mgA Ib/DayM '•
7440-42-8)
Cobalt, _ _•
otal X <, 0.001, < 00 m A IblDa
7440484) 9 y
Iron,Total
7439-89.6) X '",-•-0.470 _ 45 03 1.0 5; mg/I lb/Day
Magnesium,
otalX 9.82 951
7439-95-4)
mgA Ib/Day
°si�:.,..:�<_. -... •_
Molybdenum,
otal X :0__024•• 02 mgA Ib/Day ,
7439-98-7) -
Manganese,
otal X °_ �� 0.101; 10 arF'„'1°" - mgA Ib/Day �>sw-
7439-96-5)
Tin,Total
7440.31-5) X 001, < 01
mgA Ib/Day
Titanium,
otal X ,;°`0.007_',,: 01 mgA lb/Day
;•zsy:`� s_ ;"
/44432.8) `- .-• _- - ..
EPA Form 3510-2C(Rev 285) PAGE V.2 CONTINUE ON PAGE V-3

EPA I D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE 3 OF FORM 2-C N00004774 1 002 Buck SS/CC
PART C-If you are a primary industry and this outfall contains process wastewater,refer to Table 2c-2 in the instructions to determine which of the GC/MS fractions you must test for.Mark"X"in
column 2-a for all such GC/MS fractions that apply to your industry and for ALL toxic metals,cyanides,and total phenols If you are not required to mark column 2-a(secondary industries,
nonprocess wastewater outfalls,and nonrequired GC/MS fractions),mark"X"in column 2-b for each pollutant you know or have reason to believe is present.Mark"X"in column 2-c for each
pollutant you believe is absent.If you mark column 2a for any pollutant,you must provide the results of at least one analysis for that pollutant.If you mark column 2b for any pollutant,you
must provide the results of at least one analysis for that pollutant if you know or have reason to believe It will be discharged in concentrations of 10 ppb or greater.If you mark column 2b for
acrolein,acrylonitrile,2,4 dinitrophenol,or 2-methyl-4,6 dinitrophenol,you must provide the results of at least one analysis for each of these pollutants which you know or have reason to
believe that you discharge in concentrations of 100 ppb or greater.Otherwise,for pollutants for which you mark column 2b,you must either submit at least one analysis or briefly describe the
reasons the pollutant is expected to be discharged.Note that there are 7 pages to this part;please review each carefully.Complete one table(all 7 pages)for each outfall.See instructions
for additional details and requirements.
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO. a re- -1 Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUEc.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE
if evadable) Quir- b pre- cab- (if available) (1f available) d.NO OF a.Concen- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon (1)Concentration (2)Mass 1ANALYSES,
METALS,CYANIDE,AND TOTAL PHENOLS
1M.Antimony, X 3.01�-!�: 0.03 1:2, ug/I Ib/Day - _-
Total(744035-0)
M Arsenic,Total X ;•?'?;:'68:1, 0,67 4302 014 ;7�- ;_:5�'.r 4 ug/I Ib/Day
7440-38-2)
M Beryllium, X J_: �: _ - < 0.01 % 'a�'<, 'io u9/1 Ib/Day
Total(7440-41-7)
M Cadmium, X t`0.1 -_' c 000 c 1� ugA lb/Day
otal(7440.439)
M Chromium, X 1°a>' < 0.01 t' ugA Ib/Day
atal(7440-47-3)
M Copper,Total X !LT' °1`0.006 006 < 0 005 < 0.02 'any 5 as' mgA lb/Day
7440.50-0)
M Lead,Total X -1' < 001 -�;���a1-_- ugA Ib/Day i �e�°�•r ��<Sr`-i t�{=�,
7439-82-1)
M Mercury,Total X ' 0.00088 0 00 =4 ��. u /I Ib/Da
=i... 9 Y
7439975)
M Nickel,Total X5:97- =•: 0 06 u !I lb/Day
7440-02-0)
10M Selenium, X L;11`4.9?_:"� 002 #NAME? 1 56 001 5 a` ug/I Ib/Day s '4�`''•` �`s�� ' �"�'
Total(7782-49-2)
1M Silver,Total X __'' 1` _ < 001 "F 1'; ;r ug/I Ib/Day .`. ' 4
7440-22-4)
2M Thallium, X ,0_0002-`' < 00 ----[1.. _ mgA Ib/Day
Total(7440-28-0)
3M.Zinc,Total X �F.�0.006 aik: 0.06 ';,.,x1�'•�i.'- mgA Ib/Day
7440-68-6)
4M Cyanide, X <" =0.0106' - < 010 '° '•i,'`
Y ...-- - - � '. •�,.�, mgA Ib/Day s; :.:." `:.., .P,;_.�..,.,•:x
Total(57-125) -
5M Phenols, X <• •_0.005'''"` < 00 =-;A,,� mgA Ib/Day ��y�=' —.-�• - ; ' "_`
Total
DIOXIN
,3,7,8 Tetra I JIDESCRIBE RESULTS
hlorodrbenzo P X
toxin(1764-01-6)
EPA Form 3510.2C(Rev 2.85) PAGE V3 CONTINUE ON PAGE V4

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-3 NC0004774 002 Buck SS/CC
1.POLLUTANT 2 MARK'x' 3.EFFLUENT 4.UNITS 5.INTAKE optional
ND CAS NO. Led
Befieved a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE C LONGTERM AVG.VALUE a LONGTERM AVG.VALUE
if evadable) b pre- cab• Of available) (if available) d.NO OF a,Concen- lb Mass d.NO OF
sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tretion (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS
v Acroleln X t ':5%-V5 _ < 0.05 1'. € ug/1 Ib/Day
107-02-8)
W Acrylonitrile X <,i r 5 `a < 0.05 • ; �1 4_t: ugll Ib/Day L;e
107-13-1) -"
W Benzene X =_< ,,,.:'2;tr < 002 .,",1F "L Ug/1 Ib/Day
71-43.2) - -W.&s(Chloro-
ethyl)Ether X
542-88-1)
Bromotorm 002 Ib/Day
75-25-2) F_'fr�•'C- �" _ =
-
Carbon
etrachlonde X _2" < 0.02 1; -• ug/I Ib/Day _
58-23.5)
Chlombenzene X > ;a'�;.2 7;�r' < 002 g y
108-90.7)
V Chlorodo-
romomethane X ;' ->:.2, < 002 ug/I Ib/Day
124-18-1) - -
V.Chlomethene X .;• _'_:`2 a;=_ < 0 02 -
75-oa3) �- : ug/I Ib/Day '-
0V 2•Chloro- 1D��
thyMlrrylEther X a.�i .:5�.__ < 0.05 ug/I Ib/Day
110-75-0)
1V Chlomfonn X < ;�_;, '�2` _ < 0 02 - - "
;1;'.:z; ug/I Ib/Day
67-68-3) `
2V Dmhloro-
romomethene X z2�_=. < 002 ,�"1,-; ug/I Ib/Day
75-274) -
3V Dichloro-
ifluoromethane X < 0.02 ug/ Ib/Day
:75-71-8)
-
4V 1,1-Dlchloro- X =<' t=�2,­x < 002 ug/I Ib/Day
CIthane(75.343) -
15V 1,2-Dichbro• X ' 5. ,2 �- < 0.02 ug/I Ib/Day
thane(107-06-2)
: ug/l Ib/Day .18V.1,1-Dwhloro• X < 0.02 - -
v�E�
ethylene(75-35.4)
17V 1.2-Dicnloro- X f „";;.;:.2:^; < 002 n.1r�;a ug/l Ib/Day .'?'?''
ropane(78.87.5)
18V.1,3-Dwhloro• X ..-.,.. 0.02 Ug/1 Ib/Day -
-
ropylene(542-75.8) ,.>r
9V Ethylbenzene X e - 2 < 0 02 ug/1 lb/Dayi�
100-41.4) -
OV Methyl X c+Y2 :,-°?„'2":;. < 002 b.;'. 1=; r ug/I Ib/Day y 3 °.S?' r.
romide(74-839)
1V.Methyl X t ;•';'"'• 2,`_ < 0.02 ugll lb/Day j.._
hlonde(74-87-3) - is"-• "`
EPA Form 3510.2C(Rev 295) PAGE V-4 CONTINUE ON PAGE V-5

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-4 NC0004774 002 Buck SS/CC
1.POLLUTANT 2.MARK W 3.EFFLUENT 4.UNITS 5.INTAKE optional
AND CAS NO. a.re- rbpre-
lieved a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
d available) qwr• c eb- (if evadable) (,favadable) d-NO OF a Concen- b Mass d.NO OF
ed sent (1)Coxentretion (2)Mass (1)Concentrehon (2)Mass (1)Concentrebon (2)Mass ANALYSES tratlon (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS continued)
2V Methylene X _=�;"2 < 002 ug/I IblDay ,
hloride(75-09-2)
3V.1,1,2,2-Tetra- —�_ ---
hloroethane X s .3Y w.':2, < 002 i�-','_.1 " ug/I Ib/Day -
79�4-5)
4V.Tetrachloro- X t*;' r;,2_„ - < 002 ;1 ;:; ug/I Ib/Day .
thylene(127-18-4)
5V.Toluene X < 2" < 0.02
'» ug/I Ib/Day
108-08-3) - - -
6V.1,2-Trans-
ichbroethylene X i;<' - 2- < 002 ug/I Ib/Day
15&60-5) -
7V.1,1,1-Tn- +�
hloroethene X _ :"i,"2=. < 0.02 y;-_t ;; ug/I Ib/Day - r. +;_;� _-•,- '-•�_�'
71.55-6)
BV 1,1,2-Tn-
hloroethane X < 002 vim.",.. .. t;�
_. .,t`1�;'�, _ ug/I lb/Day �.�"=°>�=.,r_ct ,��s_,•�`
79-00.5)
W.Txhloro- X - :r.;.;.2^- < 002 .4 r 1?}? '' ugA IblDay -i i71."
hylene(79-01-6)
Tnchloro-
uommethane X < L?2 < 002
7589-4)
ugA lb/Day --�'�_
1V Vinyl X < 2 _ < 002 r 1= - ugA lb/Day
hlonde(75-01-4)
GC/MS FRACTION-ACID COMPOUNDS
1A 2-Chlorophenol X ' ;r',_10 - < 010 -"1 i1 "•"'x. ug/I Ib/Day "L,1, •w�, '�"a _-
9557.8) _
A 2,4-Dichloro- X - .- ,10 < 0.10 1-e'='; u /I lb/Day
henol(120-03-2)
.
2,4-Dimethyl• X -' x,10. < 010 _ =i1 � ugA Ib/Day .---y_ _..os,
henol(1057-9)
A.4,6-Dinitro-O. X 'i 10..' < 010 : x„1,=-''{; ugA Ib/Day -”
resol(534-52-1)
A 2,4-Dirntro- X 048 Ug/I lb/Day
x.
hanol(51-28-5)
A 2-Nitrohenol X °�r :10 < 0 10 ^�
p _ -=."i� -- ugll Ib/Day
88-755)
A 4•Nitrophenol X -?_ 10, < 0.10 _ bt ug/I Ib/Day _ -yY-
100-02-7)
A P-Chloro-M- X "10 < 0.10 _
;z.-"a1?�`�^.: ug/I Ib/Day
resol(5950.7)
A Pentachloro- X ";< i'-10 < 010 -
. _._. t'<,',<,1��a: ugA IblDay �P:-`e'�:`;�.'._'` ._ ...�.
henol(87-86-5)
OA Phenol X ',--%V-10 ; < 0.10 j�asc,1" _;<, ug/I Ib/Day
108-952)
1A 2,4,6-Tn-
hlorophenol X 010 ";�f*;1s:.ji-.` ug/I Ib/Day
EPA Form 3510-2C(Rev.2-85) PAGE V-5 CONTINUE ON PAGE V-6

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-s NC0004774 002 Buck SS/CC
1 POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AN CAS NO a re- Believed a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG VALUE a.LONG TERM AVG VALUE
d available) qmr- bpre- cab- (d evadable) pr available) d.NO.OF a Concen- b Mass Id NO.OF
ed sent sent (1)Concentrabon (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-BASE NEUTRAL COMPOUNDS
B.Acenaphthene X °%'..;•(.' :+ `� >x
83-32-9) ug/I Ib/Day s'a• .r%�c:; - �1;;
B Acenaphtylene X k :=`::'-_' y" civ ug/I Ib/Day
208-96-8)
B Anthracene X "'"•" _ - -- -
ug/I Ib/Day
120-12-7)
B.Benzidine X ug/I Ib/Day `
92-87-5)
B Benzo(e)
nthracene X ug11 Ib/Day - - -" -•"'`.�
5655-3)
B Benzo(a) xIb1DeY
u /I
yrane(50.32-8) 9
B 3,4-Benzo-
uoranthene X ?':moi;.. - R��`p ug/I Ib/Day
205-99-2) 1 1
B Benzo(ghi) X ug/I Ib/Day t�"..••��.•, .: -
erylene(191-24-2) "- --
B Benzo(k)
uoranthene X _ ._.�:','... `:`"�=•` u /I Ib/Da
207-06-9) 9 Y -,`r.-. •-,r:
08 Bis(2-Chloro-
thoxyl)Methane X
ug/1 Ib/Day
18 Bis(2Chlom-
thyl)EtherX ug/I Ib/Day
11144-4)
12B Bis(2-Chloroiso-
opyq Ether X _ ., ug/I Ib/Day
10"o-1) ••-
38 Bis(2-Ethyl-
exyl)Phthalate X r _ °_ u /I Ib/Da
117-81-7) S d.. 9 Y :.--
4B 4-Bromo-
henyl Phenyl X ug/I Ib/Day
ther(10155-3) y• - _y. 'L,=._-:'?;K•C-;.`�
58 Butyl Benzyl X ,:.! �:_.,- r.> _ +'„h;;,� ug/I Ib/Day
hthelate(85-68-7)
168 2-Chloro-
aphthalene X , ;;; _ •' - ug/I Ib/Day .'
7B 4-Chlom-
henyl Phenyl X •' .�'.t_'r-y- z:," ug/I Ib/Day
ther(7005-72-3)
8B.Chrysene X ' Z,
r
218-01-9) ug/I lb/Day
19B Dibenzo(e,h)
nthracene X ug/I Ib/Day " '
y
53-705) rN y_`x I
OB 1,2-01chloro- X ism", •=aci - z.:Fr.'L�"..-.n.. ugfl Ib/Day
enzene(95-50-1) - - - •``
1B t,3-Dichlom- X , --. U /I lb/Day
(541731) y
enzene - -
EPA Form 3510.2C(Rev 2-85) PAGE V-6 CONTINUE ON PAGE V-7

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-6 NUUUU4//4 UUL tfUCK„/L;L;
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO. a.re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE
d
( available) qui,- b pre- cab- (if available) (if available) d.NO.OF a Concert- b.Mass d NO,OF
ed sant sent 1(17o-ncentrebon (2)Masa (1)Concentration (2)Mass Imconcentration (2)Mass I ANALYSES Itration I(1)Concentration (2)Mass JANALYSES
GC/MS FRACTION-BASE/NEUTRAL COMPOUNDS(continued)
2B 1,4-Dichloro- X _-_ ::;;,;;� ug/I Ib/Day
_u
enzene(106-46-7)
38 3,3-Dchloro-
enzidine X _ 'r:ai.....ys,?> ug/1 Ib/Day r�7,�xti, "'„> ., r1� '-.:qy.•.,
91-94-1)
4B laethyl
hthalate X � ' y _yEvw¢ ug/I Ib/Day ?', - a•'"r-5`-”
84-66-2)
5B Dimethyl
hthalate X ug/I Ib/Day
131-113)
613.Di-N-Butyl
hthalate X 7'^ 'fir ugAlb/Day ti"
8474-2)
7B 2,401nrtro- X ,�': ug/I Ib/Day �µµyy��
cluene(121-14-2)
Ug/1 Ib/Day
oluene(6D6-20-2)
88.D-N-Octyl
hthelate X - _ g -;;;'x'. ugA Ib/Day
117-840)
OB.1,2-Dlpherlyl-
ydrezine(as Azo- X ; <;;`:v;=' ug/I Ib/Day
; ..
enzene)(122-68-7)
1B Ruoranthene X
...... -' ug/I Ib/Day
206.44-0)
281 Fluorene X .`:�.� _ °'_t„= Ugh Ib/Day
86-73-7)
313.Hexachloro- X - ug/I Ib/Day ;
enzene(118.741)
481 Hexa-
hlorobutadiene XM&T - -, - .`.:,-afr ,dz ug/I Ib/Day
c'
87-68-3)
SB.Hexachlom-
yclopentadiene X #'-'rEfr-"+» u /1 lb/Day
77-47-4)
68 Hexachloro- X ugA Ib/Day - `•�. t
_ _
thane(67.72-1)
76 Indeno �
1,2,3-cd)Pyrene Xt:.<. ug/I Ib/Day
193-39-5)
ee Isopharone X : ug/I Ib/Day
w-:
78-59-1)
B Naphthalene X >.`.�. '., :t, ;4hr �Y4 �.d ug/1 Ib/Day
91-20-3)
OB Ndrobenzene Xtx3•. _ ...`j, :., ug/I Ib/Day ?i•`4rr i ;' � '-a�
98-95-3) -- -
B.N-Nltro-
odimethylamine X u /I Ib/Da _ -
62-75-9)
2B N-Nitrosodi-
^-n
-Propylemine Xs1a,� _,". -----"=a: ug/I Ib/Day .1`_i-<:'"`
821-64-7)
EPA Form 3510-2C(Rev 2-85) PAGE V-7 CONTINUE ON PAGE V-8

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-7 NC0004774 002 Buck SS/CC
1.POLLUTANT 2.MARK W' 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO. a re. Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a LONGTERM AVG VALUE
davailable) quir. b pre- c ab- (if available) pfavaaable) d.NO.OF a Concen- b MASS d.NO.OF
ed sent sent (1)concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES Itration (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-BASE/NEUTRAL COMPOUNDS continued
30.N-Nitro-
odiphenylamine X xJ',�r t,J°r - r. _ r_�r': ugh Ib/Day a.. ,o._ -....
.r:
86-30-6)
48 Phenanthrene X -- ug y
85-01-8)
58 Pyrene X :..• -.-: _ ;c. ug/1 Ib/Day : .-
129-00-0)
66 1,2,4-Tn-
hbrobenzene X - „• -�,�^ ug/1 lb/Day
120-82-1)
GC/MS FRACTION-PESTICIDES
1P Alddn X
309-00-2)
P alpha-BHC X
319-84.6)
P bete-BHC X
315-85-7)
P gamma-BHC X
56-89-9)
P delta-BHC X
319-868)
P.Chlordane X
57-74-9)
P 4,4'-DDT X
50-29-3)
P 44-DDE X
72-55a)
P 4,N-DDO X
7254-8)
OP Dieldrin X
60-57-i)
1P alpha-Endosulfan X
115-29-7)
2P,bete-Endosulfan X
115-29-7)
3P Endosulfan
Sulfate X
1031-07-8)
4P Enddn X
72-20-8)
5P Endrin
dehyde X
7421-934)
16P Heptachlor X
7644.8)
EPA Form 3510-2C(Rev 285) PAGE V-8 CONTINUE ON PAGE V-9

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-8 NCOOO4774 002 Buck SS/CC
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. a.re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG VALUE a.LONG TERM AVG.VALUE
d available) qwr- b.pre- cab- (if available) (davadable) d.NO OF a.Concen- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-PESTICIDES(continued)
7P Heptachlor
poxide X
102457.3)
6P.PCB-1242 X < 025 < 242 1 ugA Ib/Day
53469.21-9)
9P.PCB-1254 X < 025 < 242 1 ug/I Ib/Day
1109759-1)
OP PCB-1221 X < 025 < 242 1 ug/I Ib/Day
1110428.2)
1 P.PCB-1232 X < 025 < 242 1 ugh Ib/Day
11141-16-5)
zP PCB-1246 X < 025 < 242 1 ug/1 Ib/Day
12672-29-6)
3P.PCB-1260 X < 025 < 242 1 ug/1 Ib/Day
11096-825)
aP.PCB-1016 X < 025 < 242 1 ug/I Ib/Day '
12674-11-2)
P Toxaphene X
8001-35-2)
EPA Forrn 3510-2C(Rev 2-85) PAGE V-9

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of EPA I.D.NUMBER(copy from Item 1 of Form 1)
this information on separate sheets(use the same format)instead of completing these pages EPA Facility Name
SEE INSTRUCTIONS N00004.774 Buck SS•71CC'. -'
OUTFALL NO.
V.INTAKE AND EFFLUENT CHARACTERISTICS(continued from page 3 of Form 2-C) CC Wastewater Sump
PART A-You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.
2.EFFLUENT 3.UNITS 4.INTAKE(optional)
1.POLLUTANT a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
(davailable) (if available) d NO.OF a Concen- b Mass b NO.OF
(1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon (1)Concentration (2)Mass ANALYSES
Biochemical oxygen .;X43 _, < 31 < 486 mgA Ib/Day
d_
Demand(BOD)
Chemical Oxygen _ ,--50<_ 46 691.0 3; mgA Ib/Day s n;
Demand(COD)
Total Organic "'.� x21"_ _ 1933 2904 p 3.;" mgA Ib/Day
arbon(TOC)TJ. otal Suspended < 5 < 75-1 mgA Ib/Day ,'; }�
3 -
olids(rSS)
Ammonia(as N) jtg 0 29= 018928 :3; = mgA Ib/Day
Flow VALUE VALUE VALUE_ upper VALUE
1 8 t estimate';': MGD NIA
Temperature VALUE VALUE VALUE VALUE
center) °.. ^r S;14:2 y '� >_12:93 3r" DEGREES CELSIUS —7,27-
1
Temperature VALUE•r - VALUE VALUE VALUE
(summer) r7;1 77 �? DEGREES CELSIUS F
pH MINIMUM MAXIMUM MINI�MUUM� MAXIMUM
`� � 8.29 6'41 A-y- , STANDARD UNITS
PART B-Mark"X"in column 2a for each pollutant you know or have reason to believe is present Mark")Cin column 2b for each pollutant you believe to be absent.If you mark column 2a for any
pollutant which is limited either directly or indirectly but expressly in an effluent limitations guideline,you must provide the results of at least one analysis for that pollutant For other pollutants
for which you mark column 2a,you must provide quantitative data or an explanation of their presence In your discharge.Complete one table for each outfall.See the instructions
for additional details and requirements
1.POLLUTANT 2.MARK^x" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO Believed a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE 71 TERM AVG VALUE
If available) a pre- b ab- (if available) (ifavailable) d.NO OF a Concen- b Mass b NO.OF
sent sent (1)concentration (2)Mase (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon (1)Concentration (2)Mass ANALYSES
a.Bromide X < 06 < 75 3 mgA Ib/Day c�
.. -s-<
24959.67-9) -
3.Chlorine, X 19 285 3`` :` mgA Ib/Day
otal Residual
- <
Color X °`C ��Z�15.00t,,�,. N/A N/A 1333 N/A .3; Std Units N/A xe•- "
�;._-,..:, N/A 8l ^gin
J.Fecal X N/A N/A < 3587 N/At3s;., '
_ Colonies N/A
N/A
�
oldorm
1100 ml
Fluoride X �- ";0 55:Y_ 0 53 8 0 3� _ mgA Ib/Day
1698448.8)
Nitrate- X x '_ •9.900'; 8.33 1251 3, c_; mgA Ib/Day
Brite(es N)
EPA Form 3510-2C(Rev 2-85) PAGE V-1 CONTINUE ON PAGE V-2

7.DNUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
IT CONTINUED FROM FRONT NCO004774 QC_VyAsjffiUatPr Sump Stick SS I CC
1.POLLUTANT FFLUENT4 o Uor1a
AND CAS NO. Believed a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a LONGTERM AVG.VALUE
:if available) a.pre- b.ab- (d available) (if available) d NO OF a Concen- b Mass b.NO OF
sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
Nitrogen,
otal Organic X `�*2,109:it_' 2044 307 mgA Ib/Day r t• „" _.4
as N)
Oil and
rease X ` x,500,. , < 5 < 751 ...:3�,. ;; mgA Ib/Day
Phosphorous
as P),Total X 3:170 267 401 _•3' =- mgA Ib/Day" =
77z3-t4.0)
Radioactivity
1)Alpha,
otal X s .';;_5:00•_, N/A N/A < 5 N/A r=,;,3 51:z PCYI N/A ." F�'•�%:� ;:= N/A
2)Beta,
otal X :�? J„26.80:�" N/A N/A 2347 N/A „,:�3ti%;ti^ PCdI N/A ' '-n,,r'? �,' N/A
3)Radium,
oral X < =r1.00:r: N/A N/A < 1 N/A pCl/I N/A '•,'-.�_".:.'':.: 5; N/A
4)Radium
26,Total X ;: 1.00,-- N/A N/A < 1 N/A 3= pCiA N/A N/A
Sulfate
as SO4) X13333 20027 ,3 z., mgA Ib/Day :;; _; :-`_.-.
14806-79-5) _ -
Sulfide
as S) X ff<;'t_4.-1.00 < 1 < 15.0 :'t<<;3ra`t� mgA lb/Day a :.
Sulfite
as S03) X `;%2.00 < 2 < 300 ;.`:3 .`a mgA Ib/Day ;M _”
1426545-3)
Surfactants
X T--44140 0 108 16 5 :3'-T_.- mgA Ib/Day
_ Aluminum,
otal X :_„0,20., 0 177 27 3;= „ mgA lb/Day =";•.-� :.t° ,}
7429.90-5)
3.Banum, �g
otal X � w0,146", 0141 21 ”"x''".'`-3'•t'`"-G m A lb/Day
7440.39-3)
Boron,
oral X 0 238 35 _'ti 3k-'=+- mgA Ib/Day it?:
7440-42-6)
Cobalt,
otal X 0.001 < 0.001 < 00 `3. _ mgA Ib/Day =;`•t,';
744048.4) -
Iron,Total
7439-e9-e) X � � 0 307 46 .3`sr mgA Ib/Day
Magnesium,
otai X ,.?'.19,70 1873 281.3 ',w ;3t_�r-!:> mgA Ib/Day `0-v,,;,+' '" °„d•}i; --�4
7439-954) "
Molybdenum,
otal X '_0.00764 000579 01 • 3 _,yr mgA Ib/Day -r
7439-96-7) - —
.Manganese,
otal X 0.005 < 0 005 < 01 . 3" mgA Ib/Day ?F;'s; --
7439.96-5)
Tin,Total
7440-31-5) 0.01 < 02 __3. r mgA Ib/Day ;:
Titanium,
oral X 771< 0,006,- < 0005 < 01 3;�.� j mgA Ib/Day

1k7440-32-6) 1 1 1 1 1 1 1 1 1 1 1 1 1 1
EPA Form 3510-2C(Rev 2-85) PAGE V-2 CONTINUE ON PAGE V-3

EPA LD.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE 3 OF FORM 2-C N00004774 CC Wastewater Sum Buck SS/CC
PART C-If you are a primary industry and this outfall contains process wastewater,refer to Table 2c-2 in the instructions to determine which of the GC/MS fractions you must test for Mark"X"in
column 2-a for all such GC/MS fractions that apply to your industry and for ALL toxic metals,cyanides,and total phenols.If you are not required to mark column 2-a(secondary industries,
nonprocess wastewater outfalls,and nonrequired GC/MS fractions),mark"X"in column 2-b for each pollutant you know or have reason to believe is present.Mark"X"in column 2-c for each
pollutant you believe Is absent.If you mark column 2a for any pollutant,you must provide the results of at least one analysis for that pollutant.If you mark column 2b for any pollutant,you
must provide the results of at least one analysis for that pollutant if you know or have reason to believe it will be discharged in concentrations of 10 ppb or greater.If you mark column 2b for
acroleln,acrylondrlle,2,4 dlnitrophenol,or 2-methyl-4,6 dinitrophenol,you must provide the results of at least one analysis for each of these pollutants which you know or have reason to
believe that you discharge In concentrations of 100 ppb or greater.Otherwise,for pollutants for which you mark column 2b,you must either submit at least one analysis or briefly describe the
reasons the pollutant is expected to be discharged.Note that there are 7 pages to this part,please review each carefully.Complete one table(all 7 pages)for each outfall.See Instructions
for additional details and requirements.
1.POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITS S.INTAKE(optional)
AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE �LONG TERM AVG VALUEd available) qulr- b pre- c ab- (if available) (if available) d.NO.OF a Concen- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration oncentration (2)Mass ANAIYSES
METALS,CYANIDE,AND TOTAL PHENOLS
M.Antimony, X10y7 ;: 10 43 0.16 2 °3.:''' u /I Ib/Da
g y
Total(7440-36-0)
7°
< 1 < 002 43' 3 , ug/I Ib/Day
M Arsenic,Total X
7440-38-2)
M Beryllium, X �, ,'_1 < 1 < 002 i`r°:3s.=d:- ug/I Ib/DayT`--
total(7440-41-7) - -
M Cadmium, X �-�-t.07"r' < 01 < 000 „.i_3i:-`k ug/I Ib/Day
otal(7440-439)
M.Chromium, X 1 23 002 3 s-' ug/I Ib/Day
_ _.
atal(7440-47-3)
M.Capper,Total X :c 0.01, E 0 008 0,12 i 3," mgfl Ib/Day '
744050-8)
M.Lead,Total X � " "1- < 1 < 002 "B'. ug/I Ib/Day
7439-92-1)
M Mercury,Total X 0;013: 00125 0.003y-: ug/1 Ib/Day
7439.97.8)
-- '
M.Nickel,Total X Jt, 5.18 473 007 ,3„ ug/I Ib/Day -
:.- -.
7440-02-0)
OM Selenium, X ;, ..'1_'w < 1 < 002 3 _ ug/I Ib/Day
_
otat(7782.49.2)
1M Sllver,Toal X < `-��1` < "r -
t 1 < 0 02 43 F >>;. ug/ Ib/Day s ,^, ';.. ",, ,_ `•ti
7440-22-4)
2M Thalhum, X '� �0.000Z f` < 0 0002 < 0 0 _,3 _.';;:; mgA Ib/Day .::.:
Total(7440-2M)
3M Zinc,Total X 0.014 0 013 020 _ -3 mgA Ib/Day 3
7440-66-6)
4M Cyanide, X %0.063; < 0.029 < 044 mgA Ib/Day
Total(57.125) _
SM Phenols, X0.083 0043 06 y=3$' mgA Ib/Day -
Total
DIOXIN
2.3,7,8 TetraDESCRIBE RESULTS
hlorodlbenzo P X
oxin(1764-01-6)
EPA Form 3510-2C(Rev 2-85) PAGE V-3 CONTINUE ON PAGE V4

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-3 N00004774 CC Wastewater Sump Buck SS/CC
1.POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO.�edsent
ved a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE
if available) c ab- (if available) (ifavailable) d.NO.OF a Concen- b Mass d.NO.OF
sent (1)Concentration (2)Mass (1)Concentration (2)Mass ImConcentration (2)Mass JANALYSES tration1 Concentration
() (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS
1V Acrolein X �_'; --5� < 5 < 008 ug/I Ib/Day
107-02.8) -
V Acryonitr(le X � .; 5 :_=' < 5 < 008 3';_ ug/I lb/Day .'
107-131)IV.Benzene X '2 < 2 < 003 u9 Y/1 Ib/Da = - -
71.43-2)
V Bre(Chloro-
ethyl)Ether X
542-88-1)
Bromoform X - 2"�,•,, < 2 < 003 ug/I Ib/Day
75.25-2)
Carbon
r-
etrachtonde X < '-2 < 2 < 003 •,�^-3 ug/I Ib/Day
rV Chlorobenzene X < 2 < 003 ^-3 s?4; ug/I Ib/Day `---",•_.:_,_,,":; ---a-.."
106-90.7)
V Chlorodi-
romomethane X .•2 - < 2 < 003 '_3—r. ug/l Ib/Day
124-48-1)
V chloroethane X ,-. 2,_ < 2 < 003 3 '; ug/I Ib/Day '
75.00-3) - - ..,. ... ..�:'• .;.-1.
OV,2-Chloro-
thyNlnyl Ether X `"i.'5;t'"'- < 5 < 0 08 ,4%�_ 3_ - ug/I lb
110-75-0)
11V Chloroform X 19 223 029 3w U3 ug/I Ib/Day ��•: '"
67-6-3)
2V Dichloro-
romomethane X 2 - -;,2__ < 2 < 003 ug/I Ib/Day ,-•_ _ _ -.��y",
-
3V Dichloro-
i8uoromethane X ''<. < 2 < 003 -,-;:_3`b`'r ugll Ib/Day '-
75-71.8)
4V 1,1-DicMoro- X 2 < 003 ;3:' = ug/I Ib/Day Y.r>:__ft:��; _ •,r,.�,as'.
thane(75-343)
SV 1,2-Dichloro- X < 2 < 003 ix,3 y�,.i<,-,`' ug/1 Ib/Day
thane(107-06-2) -
6v.1,1-Dichloro- X < 2 < 003 —=4y 3, .= ug/I Ib/Day
thylene(75-35-4) -
7V 1,2-Dichloro- X '*< ;2 ;� <
2 < 0.03 3 # ug/I IblDay a
ropane(78-87-5) -- -
8v.1,3-Dichloro- X < :;2=z_,;:_ < 2 <
003 3•w w ug/I Ib/Day
ropylene(542-75-8)
9V.Ethylbenzene X t3 _?_:2 -_ < 2 < 003 '_•.3;:; ;-? ug/I lb/Day
10041-4)
OV Methyl X < 2 < 003 ug/I Ib/Day
romide(74-835)
1V.Methyl X < 2 < 003 _,vi.`3z ug11 Ib/Day
Monde(7487-3)
EPA Form 3510-2C(Rev 285) PAGE V-4 CONTINUE ON PAGE V-5

EPA LD NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-4 NC0004774 CC Wastewater Sum Buck SS/CC
1.POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. e.re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONG TERM AVG.VALUE I a.LONG TERM AVG VALUE
d available) quer- b pre- cab- (if available) (d available) d.NO.OF a Concea- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (t)Concent anon (2)Mass (1)Concentration (2)Mass ANALYSES [taboo (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS continued
2V Methylene X � ,,12�a-ik;T"r' < 2 < 003 ,33_?yj,' ug/I Ib/Day -m7;�
hlodde(7549.2)
3V 1,1,2,2-Tetra-
hloroethane X "• ""�-" u /I lb/Day
79.34-5)
4V Tetrachbro- X �:-`?.'2�.: _ < 2 < 003 3f-,-_ ug/1 IblDay
thylene(127-18.4) _
SV.Toluene X „yam f; _�.;_Z� :. < 2 < 003 .;_3;' ugh Ib/Day
108.88.3)
8V 1,2-Trans.
ichloroathylena X •"<' :,;'3+2��,-�J< < 2 < 003 ug/I Ib/Day `f` li•�. ,F-_,-,. -
158-60-5)
7V 1,1,1-Tn-
Moroethane X :2 - < 2 < 003 _ 3 _- ug/I Ib/Day
7t-55-6)
BV 1,1,2-Tn- ••
hbroethane X �•_ 2=,�; < 2 < 0 03 _ _y-3;,a x ug/I Ib/Day
=_
79-00-5)
9V Tnchbro- X � ,�.2_`-< < 2 < 003 _ 3: --- ug/I Ib/Day
thylene(79-01.6)
OV Trichloro- ��y
uoromethane X - �,2-"` < < _ +c��� u - ?�,-
< 2 0 03 5r :3 3 ugll Ib/Day si g' -= ie ';"P
75-094)
IV Vinyl X 2 < 003 ��3:^�t_r_ ug11 Ib/Day �;ti_,:
blonde(75-014)
GC/MS FRACTION-ACID COMPOUNDS
1A 2-Chlorophenol X < :10 < 10 < 015 .3"°;'> ug/l Ib/Day -
95-57-0) -
A 2,4-Drchroro- X 10_ < 10 < 015 3 �:': ug/I Ib/Day
henol(120.83-2)
A 2,4-Dimethyl- X "`.`x.10'' < <
�% 10 015 �': i3r' %: ug/I Ib/Day
henol(105-67-9)
A 4,6•Dmitro-O- X ,�,__x'"10. < 10 < 015 ,. s3 >t Ugll Ib/Day `�`'��f.?'.,._'i -
resol(534-52-1)
A 2,4Dlnaro- X '.-_;50_ < 50 c 075
j
ugll lb/Day
henol(51-285)
A 2-Nitrophenol X <_ 10 < 10 < 0.15
Ug/I/I IblDa -•"F'.•r"
_ y
a8-755)
A.4-1,11trophenol X "`10« < 10 < 015 ,;3;?r ug/l Ib/Day „
100-02-7)
A P-Chloro-M- X �:'}'::_10 �. < 10 < 0 15 Y _
'L "� ;aa•3,��, ug/l lb/Day
resol(59-50-7)
A Pentachloro- X < 10 < 0.15 _•"-3�i_ ug/I Ib/Day
henol(8756-5) s
OA.Phenol 37 < 10 < 0.153e r...;. ug/l Ib/Day .- •'- -r_ •` °.
108-95-2) _
114 2,4,0-Tn-
hbrophenol X _�,',,',10 < 10 < 0.153 ��'_ ugll lb/Day '
88-06-2) -
EPA Form 3510-2C(Rev 2.85) PAGE V-5 CONTINUE ON PAGE V-6

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-5 N00004774 C Wastewater Sump Buck SS/CC
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. are- Behevea a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE =LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE
davailabb) quir_ bpre- cab- (davailable) vailable) d.NO.OFa Conten- b Mass d.NO.OF
ed sent sent (1)Concentrabon (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES (ration 1 (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-BASE NEUTRAL COMPOUNDS
1B Acenaphthene X •` ,',, a t"' - ug/I Ib/Day "'�'s' 'T'••- --
83.32-9) ";,x�,:4•'�."c�:a., z'c
B Acenaphtylene X „.o-t,'+•;;u- _�� '° ' - ugll Ib/Day y:.�,_".n
208.9") z. >ai-.:
B Anthracene X i z ug/I Ib/Day
120-12-7)
8 Benzidine X -
_ _ta ug/I Ib/Day ,o •_
92-87-5)
8.Benzo(a)
58 ra ug/l Ib/Day w: E✓ _�_:,.r;'u,
B Benzo(a) X s r>°_ _. ugll Ib/Day =
yrene(50-32$) ,:' ,k•',.._ ..,r..
B 3,4-13enzo-
uoranthene X ugll Ib/Day
208-99-2)
B Benzo(ghi) X '- ugll lb/Day
Perylene(191-24-2) -
B Benzo(k)
luorenthene X a ug/l IblDay -
207-08-9)
108.Bis(2-Chloro-
thoxyl)Methane X ��+�•., ' -
ug/I Ib/Day
-
11 B.Bis(2-Chloro-
thyi)Ether X .'.,.:�, =_?�_-”' _x '`2;_ ug/I lb/Day Y. a -s r •�,
11144-4)
1213 Bis(2-Chlomrso-
roPYOEther X ug/1 Ib/Day
3B Bis(2-Ethyl-
exyl)Phthalate X a°=
. � :�u;- ug/I Ib/Day
117-814)
4B 4-Bromo-
henyl Phenyl X
ug/I Ib/Day
- - --
cher(tot-55 3) x,._ -
se.Butyl Benzyl X ug/I Ib/Day -
hthalete(85a8-7) --" �" •• '`+1""
68 2-Chloro.
aphthelene X °'1 ug/I Ib/Day �, •'1°��:r.�,{,.
17B 4-Chloro.
henyl Phenyl X ug/I Ib/Day
r2il-9)
7005-72.3) "-'er •" �- '-
hrpene X -� __ _•y _ _cis ug/I lb/Day '- r
dbenzo(s,h)
cene X ug/I Ib/Day '^ ,:i- t;•>:,-.i:
.3)
,2-Dichloro- X y ug/I Ib/Days-: ^i_<'_ -
ne(9550-1) """'.. ,. ""�•
18,1,3-Dichloro- X ••��:-- .L�aG' s° ug/1 Ib/Day
enzene(541-73-1) -'" -" �^?4J =I'' y gr�s, '•-
EPA Form 3510-2C(Rev 2-85) PAGE V-6
CONTINUE ON PAGE V-7

EPA I.D NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-6 NL;UUU4//4 u ; wastewater Sum tSUCK S,/VV
1 POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITSre- 5.INTAKE optional
AND CAS NO aBelieved a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONGTERM AVG.VALUE a.LONG TERM AV VALUE
if available) quir- b pre- cab- (if available) (if available) d.NO.OF a Concert- b.Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)Concentration 1(2)Mess (1)Concentration (2)Mass ANALYSES trabon (1)Concentration (2)Mass JANALY6Eb
GC/MS FRACTION-BASE/NEUTRAL COMPOUNDS(continued)
2B 1,4-Dichloro- X ug/I Ib/Day
enzene(108-46-7)
3B 3,3-Dichloro-
enzidine X .- - s`'=_��." ug/I Ib/Day ; :`
4B Diethyl
hthalate X ug/1 Ib/Day
84-86.2)
SB.Dimethyl
hthalate X , ug/I lb/Day �-�
J-
131-113)
6B.Di-N-Butyl
hthalate X ug/I Ib/Day
84-74.2)
78.2,4-Dmrtro- X ,,.-r
/I u lb/Day .,,-.,,.'..i• .�.__.
.. 9 ;�
oluene(121-14-2)
88 2,6Dimtro- X ug/I Ib/Day
�•�rf�=-birE' z. .�rr:Tiss`.'� r!i
oluene(606-20-2)
9B Oi-N-Octyl
hthalate X .:' f- :` ug/I Ib/Day
117-8")
OB.1,2-Dlphenyl- --�
ydraane(es Azo- X _JE.:_. -.. v_ - ....� ug/I Ib/Day �Q,
enzene)(122-667)
iB Fluorenthene X ",,n';3,k,;;'.�r,,: - ,,�,', ug/I Ib/Day �"-•;_,'%','`,�: .:tSlS:^"''•��
20644-0) n -
328.Fluorene X � ug/I Ib/Day ;,�.d.;: ^'_'..' .•'.�.-,.�`' -'�::,?
86-73-7)
3B Hexachloro- X ::-.1, "' -s-°s�-
ug/I Ib/Day
enzene(11674.1)
B Hexa-
hlorobutadiene X �,;�, .. " - �•.-� ug/I Ib/Day -^-3
87-663)
SB Hexechloro-
yclopentadiene X "wr's• _.<n;- a7';;r -nt,9a, ug/1 Ib/Day13
;-;�' �"'�,-
x;� 4
77-47.4)
613.Hezachloro- X -�;-_; ' ;:�"q�' ug/I Ib/Day s _ .__r;.%x"�� ;�<`r�:-;:;ct` '
thane(67-72-1)
7B Indeno
1,2,3cd)Pyrene X � ug/I Ib/Day
193-39-5)
B.Isophorone X �. ug/I Ib/Day4 �y -
78-59-1) - --
9B.Naphthalene X .':;" '-`�. ug/1 Ib/Day p°.r:.��..�, z�i'$.:..i� c-: -F
, -
91-263) r
0 Nitrobenzene X _ =`__-' ug/I Ib/Day -
98-953)
HB.N-NRro-
L2BN-Nitrosodi-
-Propylarnine
hylamine X - - ug/I Ib/Day
-
9)
X ;rr�.�_, -,- _� ug/I Ib/Day
EPA Form 3510-2C(Rev 235) PAGE V-7 CONTINUE ON PAGE V3

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-7 N00004774 CC Wastewater Sump Buck SS/CC
1 POLLUTANT 2.MARK"X" &EFFLUENT 4 UNITS 5.INTAKE(optional)
AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALU�jd.
a.LONG TERM AVG.VALUE
d available) qmr- bpre- cab• (if available) (ifava,lable) NO.OF a Concen- Iti Mass d NO.OF
ed sent sent (1)Concentration (2)Mass (1)concentration (2)Mas Im Concentration (2)Mass ANALYSES n (2)Mass ANALYSES
GC/MS FRACTION-BASEINEUTRAL COMPOUNDS(continued)
3B.N-Nitro-
odiphenylamine X '�",.,., _ j•o s`w s1f.' ug/I lb/Day ;�`,�
se-a")
B.Phenanthrene Xa`�tv' _ �=,-..".3i ug/I Ib/Day -
85-01-8) -
56 Pyrene X ug/1 Ib/Day
129-0D-O)
6B.1,2,4-Td-
hlorobenieneT I 1x1m
- i` :,. ,e •�`,',.: �'"
_�..__.. ug/I Ib/Day __k.•, :��- .�;W.'. _'*'y
120-02-1)
GC/MS FRACTION-PESTICIDES
1P Alddn X
309-00-2)
P alpha-BHC X
31984.8)
P beta-BHC X
315-85-7)
P gamma-BHC X
58.89.9)
P della-BHC X
319-88.8)
P Chlordane X
57-74-9)
P 4,4'-DDT X
50.29.3)
P 4,4'-DDE X
72.55.9)
P.4,4'-DOO X
7254-6)
OP Dlelddn X
8057-1)
1P alpha-Endosulfan X
115-29-7)
12P beta-Endosulfan X
115.29-7)
3P Endosulfan
ulfate X
1031-07-8)
4P.Endrin X
72-20-8)
SP.Endrin
dehyde X
7421-93.4)
6P.Heptachlor X
76-U a)
EPA Form 3510.2C(Rev 2-85) PAGE V-8 CONTINUE ON PAGE V-9

EPA LD.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-8 NG0004774 CC Wastewater Sump Buck SS/CC
1.POLLUTANT 2. ARK'W' 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE C.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE
if available) Quir- b.pre- c ab- I I (if available) (if available) d.NO OF a Concen- b Mass d.NO.OF
ed sant sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratton (1)Concentration (2)Mass JANALYSES
GC/MS FRACTION-PESTICIDES(continued)
17P Heptachlor _
poxlde X
1024.57-3)
8P.PCB-1242 X < 04 < - < 04 3 ug/I Ib/Day
53469-21-9)
9P PCB-1254 X < 04 < < 04 3 ug/I Ib/Day
11097.89-1)
oP PCB-1221 X < 0.4 < < 04 3 ug/1 Ib/Day
1110428.2)
1P.PCB-1232 X < 04 < < 04 3 ugA Ib/Day
11141-16-5)
2P.PCB-1248 X < 04 < < 04 3 ug/I Ib/Day
12872-296)
3P PCB-1260 X < 04 < < - 0.4 3 ugA Ib/Day
1109862-5)
4P.PCB-1016 X < 04 < < 0.4 3 ugh Ib/Day
1267411-2)
5P.Toxaphene
8001-35-2)
EPA Forrn 3510.2C(Rev 2$5) PAGE V-9
v.

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of EPA 10.NUMBER(copy from Item 1 of Form 1)
this information on separate sheets(use the same format)instead of completing these pages EPA Facility Name
SEE INSTRUCTIONS N00004774 :Bd6k'SS-/;CCI'!;;=�~"'l'-
OUTFALL NO.
V.INTAKE AND EFFLUENT CHARACTERISTICS(continued from page 3 of Form 2-C) ,AS Yard Sump
PART A-You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.
2.EFFLUENT 3.UNITS 4 INTAKE(optional)
1.POLLUTANT a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONGTERM AVG.VALUE a LONG TERM AVG VALUE
pfavadable) (if available) d NO.OF a Concen- b Mass b NO.OF
(1)Concentration (2)Mass (1)concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
Biochemical Oxygen < 2 _ `3 _ mgA Ib/Day
Demand(BOD)
Chemical Oxygen '�< - ,
< 20 3;
mgA ay
Ib/D
Demand(COD)
Total Organic 2,5,'_ 197 mgA Ib/Day
arbon(TOC) •'~ "
Total Suspended d '; 28:_`;; 1533 ;3 mgA (b/Day
olids(rSS) `
Ammonia(as N) 0.096":=•.:
0 081 `_3,,,T:, mgA lb/Dayt
'Y.
Flow VALUE VALUE VALUE VALUE
• ,,:�M4'�`i;�, MGD NIA
Temperature VALUE VALUE VALUE VALUE
venter) ___ 8 6h.
DEGREES CELSIUS
Temperature VALUE VALUE VALUE VALUE
summer) I F7
` - �- - _ DEGREES CELSIUS '-
pH MINIMUM MAXIMUM MINIMUM MAXIMUM
7.03 -7.14 z;,�q AJ-7 STANDARD UNITS
PART B-Mark"X"in column 2a for each pollutant you know or have reason to believe is present.Mark'Win column 2b for each pollutant you believe to be absent.If you mark column 2a for any
pollutant which is limited either directly or indirectly but expressly in an effluent limitations guideline,you must provide the results of at least one analysis for that pollutant.For other pollutants
for which you mark column 2a,you must provide quantitative data or an explanation of their presence in your discharge.Complete one table for each outfall.See the instructions
for additional details and requirements.
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO. seiwe ad a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONGTERM AVG.VALUE a.LONG TERM AVG.VALUE
if available) a pre- b.ab- ()f available) (.f available) d.NO.OF a Concen- b.Mass b NO OF
sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES
Bromide Xw ;.050 < 05 3>y; mgA lb/DayF
24959-67-9) - - •- Y -,
Chlorine, X ', 0.05' < < 005 "'-.3" l" m A lb/Day „Y w
:.i4_•. ^•a 9
otal Residual
Color X d '_,180_00 N/A N/A 75 N/A :'-_3'4 ?' Std Units N/A ri c ; N/A
Fecal X h727.00 :i N/A N/A 330 N/A 3 t_=' Colonies N/A N/A
/100 ml
Fluoride X 2M;,�:_ 0.50` < 023
mgA Y IblDa
16984-48-8)
x k....
Nitrate- X _1:400:; 116 _ _,3;: mgA Ib/Day
EPA Form 3510-2C(Rev 2-85) PAGE V-1
CONTINUE ON PAGE V-2

-7 EPA LD NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
TE V-8 CONTINUEDFROM FRONT NQ0QQAZZ4__ SS Yard Sumi Ruck SS I CC
1 POLLUTANT 2 MARK"X"1 3.FFFLUENT 4. (optional)
AND CAS NO. Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
devailable) apre- bab- (if available) (ifavailable) d NO.OF a.Concen- b Mass b.NO.OF
sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon (1)Concentration (2)Mass ANALYSES
Nitrogen,
Total Organic X _0 43, _ 0 265 - "•3 :��_ mgA Ib/Day ;��',
es N)
i.Oil and
rease X '5.00 < 5 �,;"3 mgA Ib/Day
Phosphorous
as P),Total X - ,0 139,,_ 0 09 mgA Ib/Day
-
7723.14-0)
Radioactivity
1)Alpha,
Total X _-5.00.`:. N/A N/A < 5 N/A pCJI N/A N/A _ r
2)Beta,
Total X _ _.. &00' N/A N/A < 5 N/A --- _3_;`� pCdl NIA "s ;,a.. �� N/A
3)Radium,
Total X•,_;'1.00^ - N/A N/A < 1 N/A pClll N/A ?"�?r.?y`3_r'- N/A
4)Radium
26,Total X 711.00` N/A N/A < 1 N/A _, 3r•� pCdl N/A NIA
Sulfate
:as SO4) Xv. 37000` 185 '3, mgA Ib/Day ��;_:��;�,_
1006-79-8) `
Sulfide
as s) X ��<�°_.1.00 < 1 �3<�_., mg/I Ib/Day
Sulfite
as S03) X 2.00 < 2 '3, mgA Ib/Day
14265-45-3)
Surfactants
X 0.050. < 005 ;z,.__3 ';;, m9A (b/Day
�.
Aluminum,
otal X - 238=y-P' 128 �t.�:-.3`, x�' mgA Ib/Day 2�J:;it;;s.`~`�, �;.•;,. .,,r-„4,>..
7429.90-5)
Barium,
otal X =0029: 0 028 _ •:3, m9A Ib/Day -
=�
7440-39-3)
Boron,
otal X `, '._0.050-'_"' < 005 3_;`. = mgA Ib/Day w,_'.s•, ,_ -
7440.42-8) .
Cobalt,
oral X .�0.00121`' < 000107 mg4 Ib/Day Ftes�$$ •, - ,
7440-48.4) -
Iron,Total
743x69.6) X , '-2.970:._ 169 ,3�• mgA IblDay
Magnesium,
oral X 3710,:; 2013 3{; m9A Ib/Day `
7439-95-4)
Molybdenum,
otal X 0A01-_"- < 0 001 mgA Ib/Day u•;�y?�,�'s• ,s;
7439-98-7)
Manganese,
otal X •0.550 0 294 ':• 3111", mgA Ib/Day ? '
7a3s•ses>
Y.Tin,Total
P43,1-5) X .:0.01_ < 001 3•., mgA Ib/Day ;
um,
X 0.069: 0 038 3y;�'-i; mgA Ib/Day

'K7440-32-8) 1 1 1 1 1 1 1 1 1 1 1 1
EPA Forth 3510-2C(Rev 2.85) PAGE V•2 CONTINUE ON PAGE V-3

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE 3 OF FORM 2-C N00004774 SS Yard Sump I Buck SS/CC
PART C-If you are a primary industry and this outfall contains process wastewater,refer to Table 2c-2 in the instructions to determine which of the GC/MS fractions you must test for Mark"X"to
column 2-a for all such GC/MS fractions that apply to your industry and for ALL toxic metals,cyanides,and total phenols.If you are not required to mark column 2-a(secondary industries,
nonprocess wastewater outfalls,and nonrequired GC/MS fractions),mark"X"In column 2-b for each pollutant you know or have reason to believe is present.Mark"X"in column 2-c for each
pollutant you believe is absent.If you mark column 2a for any pollutant,you must provide the results of at least one analysis for that pollutant.If you mark column 2b for any pollutant,you
must provide the results of at least one analysis for that pollutant if you know or have reason to believe it will be discharged in concentrations of 10 ppb or greater If you mark column 2b for
acrolein,acrylonitrile,2,4 dinitrophenol,or 2-methyl-4,6 dinitrophenol,you must provide the results of at least one analysis for each of these pollutants which you know or have reason to
believe that you discharge in concentrations of 100 ppb or greater.Otherwise,for pollutants for which you mark column 2b,you must either submit at least one analysis or briefly describe the
reasons the pollutant is expected to be discharged.Note that there are 7 pages to this part;please review each carefully.Complete one table(all 7 pages)for each outfall.See instructions
for additional details and requirements.
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONG TERM AVG.VALUE a.LONGTERM AVG VALUE
if available) quir- b.pre- c ab- (if available) (if available) FAALYSESItration1(2)
NO.OF a Concen- lb Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)concentration (2)Mass (1)Concentration (2)Mass Mass ANALYSES
METALS,CYANIDE,AND TOTAL PHENOLS
M Antimony, X ug/I Ib/Day
Total(7440.36-0)
M.Arsenic,Total X ug/I Ib/Day
1_. ...__ .._.. -.
7440-38-2) -
M Beryllium, X < 1 ns.3 --`� ug/I Ib/Day �sr� ^'-
Total(7440.41.7)
M Cadmium, X ° .�0:1 h.- < 0 1
ugll Ib/Day �'-
Total(7440.43-9)
M Chromium, X ,_ _2.4_: < 147 =ti r3r ug/I Ib/Day 7 -=
Total(7440-47-3)
M Copper,Total X -_;0 005 < 0 005W.
mg/1 Ib/Day
7440.50-8)
M.lead,Total X ' < 1 25
t' ti ug/I Ib/Day
.. - -
7439-92-1)
M Mercury.Total X "0.00457- 000364 ° 3 r ugll lb/Day ep `''' 4 wy syr
7439-97.6)
M.Nickel,Total 144 �,`3_x:>=- ug/I lb/Day _z`
7440-02-0) - - -
OM Selenium, X Ll _ 1. < 1 J _ -
z3 ug/I Ib/Day ._ Y
otal(7782-49.2)
tM Silver,Total Xc :.,,,`iTn -:�= < 1 ug/I Ib/Day ,_.•�a"
7440-22-x)
= f=`-
2M 7hamum, X ` �v�0:001Y2=�' < 00002 �u,;°e3iy_ mg/I Ib/Day �Y',��„�r ;.:.
Total(7440.28-0)
3M Zinc,Total X x^"0.018:, - 0 015 m A lb/Day_ +• "'''` -:�-
7440.66-6)
aM cyanide, X 0.010.4 < 0 01 -z=3* mg4 Ib/Day
Total(57-125)
15M.Phanols, X 0045 -`%'".''3;y:�'_'' mgA Ib/Day
Totel
DIOXIN
[3,7,11 Tetra DESCRIBE RESULTS
brodrbenzo P X
oxin(1764-01-6)
EPA Form 3510-2C(Rev 2-85) PAGE V3 CONTINUE ON PAGE V4

EPA I D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-3 NC0004774 SS Yard Sump I Buck SS/CC
1.POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
d available) quir. bpre- c.ab- (if available) (favailable) d NO OF a Concen- b Mass Id.NO.OF
ed sent sent (1)Concentration (2)Mass (1)concentration (2)Mass (1)Concentration (2)Mass ANALYSES tfation (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS
1V Acroleln X ", ,,h, 5 a_ < 5 ^-'T.� t3' a.; ug/I Ib/Day j=-;�c .'.:�:,7 _ ,'.""tt":1'•'�
107-02-8)
V Acryonftnle X -. i'5: < 5 ug/I Ib/Day
107-13-1)
V Benzene X , _.2: < 2 ug/I Ib/Day
71.43-2) - `-
V Bis(Chloro-
ethyl)Ether X
542-88-1)
Bromoform X -'_ _ 2ay
, _ < 2 ,,3 ug/I lb/Day
p.•,� - --
._ r::.'3•'� _�. .
75-25-2) -
IV Carbon
f
2 3��c:�, ug/I Ib/Day
etrechlonde X < --,�2�. < +
56-235) T
Chbrobenzene X ,.rri. ;2' _ < 2 _ :3__ ug/I Ib/Day
108-90-7)
V Chlorodt-
romomethane X b-< ;:,y2: < 2 ug/I Ib/Day
124-48-1)
IV Chloroethene X > 2 < 2 _ 8 _` ug/I Ib/Day
75-00-3)
10V 2-Chloro-
thylvinyl Ether X 5 < 5 ug/I lb/Day
- -
110.75-8)
1V Chloroform X '< `,__,•2 _, < 2 .:3: „j ug/I Ib/Day
12V,Dichloro-
romomethane X < 2 -.3 ugll Ib/Day --
-:� -
75-27-4) -- '
13V Dichloro-
i0voromethane X < ?� -:_2r < 2 ug/I Ib/Day
75-71-8)
14V 1,t-Dlchloro- X2, < 2ug/I Ib/Day ffi�•.r^ 1,,_ � s4�:
thane(75.34-3) �' '� ••'�� `°�'�`
15V.1,2-Dlchloro- X < 2 ug/I Ib/Day _`��•r�.....r.. _, _
thane(107.06-2) '
16V 1,1-Dichloro• X < 2 .- 3t,.- ug/I Ib/Day
lhylene(75.354)
17V 1,2-Dichloro- X 9F ;v._2 < 2 -3.'_
ugll lb/Day - ,
ropene 6-87-5)
(7
eV 1,3-Dkhloro- X x2. < 2 „'3y` ug/I Ib/Day Md- yt;
ropylene(542.756)
19V.Ethylbenzene X ° -_; ,u;2 ti < 2 ,'3;_ ug/I Ib/De
10041-4) - Y
OV MeE(7-.3
X <'e- �•.'rs`, �2?:�:s.:� ug/I Ib/Day ; s:31?•4 ..
romide
M MeX < '•Y:2,e',:-' < 2 3-,> ug/I Ib/Day -:
hlodde
EPA Form 3510-2C(Rev 285) PAGE V4 CONTINUE ON PAGE V-5

EPA I.D NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-4 N00004774 SS Yard Sump Buck SS/CC
1.POLLUTANT 2 MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c LONG TERM AVG.VALUE a LONG TERM AVG.VALUE
if available) quir- b,pre- c.ab• (if available) (ifavailable) d.NO.OF a.Concen- b.Mass d NO OF
led sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass JANALYSES tratlon (t)Concent anon (2)Mass ANALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS continued)
2V Methylene X ;":.�.'2.�_ < 2 ug/I Ib/Day -,'',.��,�r..��.cr•= t '�z':r�°s
[3V
oride(75-09-2)
1,1,2,2-Tetra-oroethane X � _2 < 2 3 u /I Ib/Da-345)
Tetrachloro- X <i' ,2•_: < 2 r, 3 ug/I Ib/Dayylene(127-18.4)
171-55-6)
V Toluene X ;_' 2 < 2 :_ 3 gip_. ug/I lb/Dayi'
08.88-3)
V 1,2-Trans-
chloroethylene X �'�< - - ;2 _ < 2 ai3ryy_ ug/I Ib/Day
58.80-5)
N 1,1,1-Tn-
broethane X <, 2 < 2 u /I Ib/Da
__. -•_ <._... .ism=, 9 Y
V 1,1,2-Td-
ioroethane X < 2 - 3r" "i ug/I Ib/Day9-00.5)
V Tnchloro- X "�" '�42;', < 2 y`_ -31; ug/I Ib/Dayhylene(79-01-6)
ZV Tnchloro-
uoromethane X , - ,2'. < 2 9�`ti'�"� UghIb/Day :: r . ii :•*r-s��-.r.
x •-. .w..
7549.4)
Ib/Da �' _< 2 u
1V Vinyl X C 2 0 Cv" 3 �' 11 ��_� "'
9 y �_: 3`" pi
hlonde(75-014)
GC/MS FRACTION-ACID COMPOUNDS
tA,2-Chlorophenot X < :10, < 10 _s.. �
�_�3. a� ug/I Ib/Day
95-57.8)
A2,4-Dichloro- X 10.`z• < 10 L3,: ug/I Ib/Day �
henol(120-83.2)
2,4-Olmethyl- X �.�__ 10• < 10 -,;� 3»,"r✓? ug/I Ib/Dayk�. ;'.-=^;: q
hencl(105-67-9)
.a,&Dmltro-o- X -�;j 10 :_ < 10 _31-",, ug/I Ib/Day �.'.•"�;-`iia: ;?w=;;�.z_''::
resol(534-52-1) -
A 2,4-Dmltro- X ;� :50 : < 50 3:`__' ug/I lb/DayY
henol(51-28-5)
2-Nitrophenol X <: 4 110 < 10 LL:x 3 ;, ug/I Ib/Day
88-755) �m
A 4-Nitrophenol X 5. - �,r10 < 10 ?a 3H5 ugll Ib/Day
100-02-7)
A.P Chiom•M- X < 10 = '.3_ ': ug/I Ib/Day
resol(5950-7)
A Pentechloro- X _ 10 a < 10 ?tir_3 '- _ ug/I Ib/Day
henol(87.86-5)
OA Phenol X �<e - -;t10s < 10 ug/I lb/Daye
10835-2)
tA.2,4,6-Tri-
hlorophenol X <;'10, < 10 ;'_`.s., 3�r<;'['. ug/I Ib/Day "-+� � ,'i YF= 4 5-
[87
88-08-2) - 1 ..
EPA Form 3510-2C(Rev 2.85) PAGE V-5 CONTINUE ON PAGE V-6

EPA I.D.NUMBER(copy from Item 1 of Form 1) rOUTFAALL NUMBER
CONTINUED FROM PAGE V-5 N00004774 S ard Sum Buck SS/CC
1 POLLUTANT 2.MARK W' 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO. a re. Belwved a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE:TONG TERM AVG.VALUE a LONG TERM AVG VALUE
if available) quv- b.pre• cab- (If available) (if available) d.NO.OF a Concen- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tratlon 1 Concentratron
() (z)Mass ANALYSES
GC/MS FRACTION-BASE NEUTRAL COMPOUNDS
B Acenaphthene X u /I Ib/Da
93-32-9) 9 Y
B Acenaphtylene X !_. __ - ug/I Ib/Day
208-96-8) - -_
B.Anthracene X u A Ib/Da
120-12-7) ,
B Benzidine X ,-.. - :� ._-
s2-87-5) ug/I lb/Day
B Benzo(a)
nthracene X ug/I Ib/Day
56
B.Benzo(a) X - .1:•c. ,a 4lb/Day -
ene(50-32-8)
._ ug/I
B 3,4-Benzo-
uoranthene X . - , ug/I Ib/Day
20599-2)
B Benzo(gtn) x ug/I Ib/Day -t'
erylene(191-24-2)
8 Benzo N
ug/I Ib/Day
207-08-9)
t08.Bre(2-Chlom-
thoxypMethane X -1.`. -,_�'",., z. £;�ry•�-" - -
111-01-t) ug/I Ib/Day _-
1B Bis(2-Chlom- ppg�ry77
thypEther X3�`_ ugA Ib/Day
11144-4) _.�� ._ _.s•..._ �_._a..-�-
12B Bis(2-Chlororso-
ropYl)Ether x
108 80-1) — ug/I Ib/Day =:
i,
3B.Bis(2-Ethyl-
exyl)Phthelate X
ug/I Ib/Day 9 .y_`'�
117-81-7)
14B 4-Bromo-
henyl Phenyl X _ -•__ .-
ther(101553) ug/I Ib/Day
5B Butyl Benzyl X
nthelate(IMS-88-7) - ._ - ug0 Ib/Day
6B 2-Chloro-
aphthalene X ALL_,. - ug/I Ib/Day ^r•'- - - - --
91-58-7) .• .- .`C _ ,_._...-
ry;
7B 4-Chloro-
henyl Phenyl X
ther(700572-3) ug/I Ib/Day �,--�:fs.;r>✓C~:: _'r��;,
1813 Chrysene X •y-
218-01-s) ug/I Ib/Day it,.XiS -�",.. _..�,'�,
19B Dibenzo(a,h)
nthracene X u /I - -
L3-70-3) 9 Ib/Day
,2-Drohloro- Xug/I Ib/Dayne(95`^0-1),3•Drchloro- X ne(541-73-1) ug/I Ib/Day .
EPA Fonn 3510-2C(Rev 2-85) PAGE V-6 CONTINUE ON PAGE V-7

EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-6 NI;0004//4 JJ Yana zsumo bucK bb/L;L;
1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
F
CAS NO. a.re- Believed a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONGTERM AVG.VALUE
lable) quer- b pre- c ab- (if available) (if available) d.NO.OF a.Concen- b Mass d.NO.OF
ed sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentrabon (2)Mass ANALYSES tratlon (1)Concenhahon (2)Mass ANALYSES
GC/MS FRACTION-BASEINEUTRAL COMPOUNDS(continued)
2B 1,4-Dichloro- Xr'r=;� „y�! �„ ug/I lb/Dayv�
enzene(10848-7)
313 3,3Dichloro-
enzidme Xe ug/I Ib/Day
413 Diethyl
hthalate X -__, ugll Ib/Day ae - - _ _ rz•_
84-66.2)
M.Dimethyl
hthalate X .'-..,j.'3 '•_t"- ug/I Ib/Day
131-113)
613.Di-N-Butyl
hthalate X '. ug/I Ib/Day
84-74-2)
713 2,4-Dimtro- X ug/I Ib/Day -
oluene(121-14-2) -
8B 2,6.Dmitro- X �._'w -_,''_.; :{, M,:�_... ug/I Ib/Day
oluene(808-20-2)
9B Oi-N.Octyl
hthalate X ,^'�
ug/l Ib/Day
- `
117-84-0)
?" = 1
OB 1,2-Diphenyl-
ydreane(as Azo- X ug/I Ib/Day
f
ene)(122-66.7)
Fluoranthene X .�, - u /I Ib/Da d.-44-0) 9 Y �� r,.=Fluorene X �_' ,• ug/I Ib/Day737)
Hexechloro- Xugll Ib/Dayene(118-74-1)
48 Hexe-
hlorobutadiene X - '�`A'' y ug/I Ib/Day - _ _ -=--
87-88-3)
58Hexachloro-
yclopentadiene X - =" -`•.' u /I Ib/Day
7747-4)
6B Hexachloro. X ;', ;,,A r;�,�j, y,_ ug/l Ib/Day
thane(87-72.1)
713 Indeno 7
12,3-cd)Pytene Xa' u /I Ib/Da
193395) 9 Y .N
B.Isophorone X _-• _ -- ugll Ib/Day sfi 5
7859-1) __ _._ :d _.
98 Naphthalene X ug/I Ib/Day _ -
91-20.3) "_.._ .. cc_ _...._..- _ ., .
OB Nitrobenzene Xy. •-• �y, ug/I Ib/Day .'
88-983) `�2•_
1B N-NBro-
odimethytamme X . ._r..:.,:_ '� -,r�,r ug/I Ib/Day
62-75-9)
2B N-Ndrosadi-
-Propylammeug/I Ib/Day
621-64-7) "_ ._ ..
EPA Form 3510.2C(Rev,2-65) PAGE V-7 CONTINUE ON PAGE V-8

EPA I D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-7 NC0004774 SS Yard Sump Buck SS/CC
1 POLLUTANT 2.MARK"X" 3 EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO.�edsent
ved a MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONGTERM AVG VALUE a LONGTERM AVG VALUE
if evadable) c ab- (if available) (if available) d.NO OF a Concen- b Mass d NO.OF
sent (1)Concentration (2)Mass (1)concentration (2)Mess 1(1)Concentration (2)Mass JANALYSES tration (1)Concentration (2)Mass ANALYSES
GC/MS FRACTION-BASEINEUTRAL COMPOUNDS(continued)
3B,N-Nhm-
odiphenylamme X '> ug/I Ib/Day '^f=•- - -
es 3o e) �_ u
B.Phenanthrene X
ug/I Ib/Day
--
85-01.6)
50.Pyrene X = - --
Ug/l Ib/Day
129-00-0)
B,1,2,4-Tn-
hlorobenzene X -", ug/I Ib/Day =���;--
120-82-1)
GC/MS FRACTION-PESTICIDES
P Aldnn X
309-00-2)
P alpha-BHC X
319-84-6)
P.beta-BHC X
315.85-7)
P gamma-BHC X
58.899)
P delta-BHC X
319-88A)
P Chlordane X
57-74-9)
P 4,4'-DDT X
50-29-3)
P,4,4'-DDE X
72559)
P 4,4'-DDD X
7254-8)
OP Dieldrin X
80.57-1)
1P alpha-Endosulfan X
115-29-7)
12P bete-Endosulfan X
115-29.7)
13P Endasulfan
ulfate X
1031.07-0)
4P Endrin X
7z-20.8)
SP Endrin
Idshyde X
742193.4)
6P,Heptachlor X
76-44-8)
EPA Fonn 3510.2C(Rev 2-85) PAGE V-8 CONTINUE ON PAGE V-9

EPA LD.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER
CONTINUED FROM PAGE V-8 NC0004774 SS Yard Sump Buck SS/CC
1.POLLUTANT 2.MARK W' 3.EFFLUENT 4.UNITS 5 INTAKE(optional)
AND CAS NO a re- Believed ja MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG VALUE
d avellable) quer- bpre- c.ab- (if available) (davadable) d NO OF a Concen- lb Mass d.NO.OF
ed sent sent (1)Conce❑trabon (2)Mass (1)concentration (2)Mass Im concentration (2)Mass JANALYSES tration (1)Concentration (2)Mass JANALYSES
GC/MS FRACTION-PESTICIDES continued
17P.Heptachlor
poxtde X
1024573)
18P PCB-1242 X < 04 < < 04 3 ug/1 Ib/Day
53469-21.9)
9P.PCB-1254 X < 0.4 < < 04 3 ug/I Ib/Day
11097.69-1)
!OP PCB-1221 X < 04 < < 0.4 3 ug/I Ib/Day
11104-28-2)
!1P PCB-1232 X < 04 < < 04 3 ug/I Ib/Day
11141-185)
2P PCB-1248 X < 04 < < 04 3 ug/I Ib/Day
12672-29-8)
3P PCB-1260 X < 04 < < ., 04 3 ug/I Ib/Day
11096.82-5)
aP PCB-101e X < 04 < < 0.4 3 ug/I Ib/Day
12674-11-2)
SP Toxaphene X
81X11.35.2)
EPA Form 3510-2C(Rev 285) PAGE V5

NPDES Supplemental Information
for
Buck Steam Station / Combined Cycle
NPDES Permit # NC0004774
February 2016
RECEIVED/NCDEQ/DWR
FFB 2 9 1016
Water Quality
Permitting Section

NC 90004774, Page 2 of 18
February 2016
General Information
Buck Steam Station (BSS) consisted of six retired coal-Fired steam electric generating units and three
natural gas/fuel oil-fired simple cycle combustion turbine units. Buck Combined Cycle Station (BCC)
consists of one 2 x 1 configuration,natural gas-fired combined cycle power block. Buck utilizes water
drawn from the Yadkin River at the upstream end of High Rock Lake. After various uses and
treatments,plant effluents discharge back into the Yadkin River.
I. Outfall 001 - Condenser Cooling Water (CCW)
This outfall has been eliminated.
II. Outfall 002 - Ash Basin
Steam Station
o Storm Water to Ash Basin
The ash basin at BSS accommodates storm water flows from the yard drainage sump and rainfall run-off
from the basin watershed area. The average rainfall run-off flows are based on 44 inches of rain per
year with 100% run-off from the pond surfaces and 50%run-off from other areas. The average run-off
for the ash basin watershed area is 0.299 MGD. The coal yard drainage at BSS drains to the wastewater
sump and is then pumped to the ash basin. The coal yard has an average run-off of 0.065 MGD based
on 44 inches of rain per year with 50% run-off. Averaged over a typical year,the total storm water run-
off that goes to the ash basin, is approximately 0.364 MGD.
s Sanitary Wastes
BSS uses an onsite well for its sanitary and potable water needs. The well water passes through a water
softening system and is then chlorinated for disinfection purposes. The water conditioner is regenerated
once every 4,000 gallons for 2 hours. The regeneration demands approximately 1,600 lbs. of water

NC #0004774, Page 3 of 18
February 2016
softener salt pellets per month and 1,200 gallons of water per regeneration. The water from the
regeneration is sent to the yard sump. The estimated average flow of domestic waste is 0.002 MGD.
The effluent from the package sewage treatment plant is discharged to the yard sump and then to the ash
basin.
• Floor Drains
The floor drains in the powerhouse connect to sumps where they are pumped to the yard sump and then
to the ash basin. These drains can receive inputs from spillage or leakage (e.g., service water), residual
coal fines or coal combustion residuals exposed during decommissioning,floor wash water, as well as
flows from water treatment processes. The following are materials that are stored inside the
powerhouse:
• industrial cleaning products used for general housekeeping
• oil, lube oil(recycled)
• Miscellaneous
Dredge Material:
Because silt settles in front of the plant intakes,dredging is performed as necessary to remove
sediment at the intake. In order to monitor the discharge of the return water from the dredging
activity, dredge material may be pumped to the ash basin for additional treatment. Once
wastewater is diverted from the ash basin and if dredging operations are still occurring,the
dredged material will need to be handled in a different way.
pH Control:
During warmer periods of the year, algal blooms occur in the ash basin causing pH levels to rise.
A CO2 injection system is available for use prior to the 002 discharge to maintain the pH level
below 9.0 standard units. Acid and/or caustic addition may be warranted to properly adjust the
pH prior to discharge. Ferric sulfate or other coagulants may also be used.

NC #0004774, Page 4 of 18
February 2016
De-Icing Products
In order to prevent accidents due to ice on site roads and sidewalks, de-icing products are used as
needed per the manufacturers recommendations. The run-off from this application either goes to
the Yadkin River via a storm drain or the ash basin discharge.
Areas of Wetness/Seeps
Duke Energy has identified 17 areas of wetness (AOWs)at BSS/BCC; see table below and
attached Google Earth imagery. Some of these areas of wetness are seeps and contribute a small
amount of water to the river. Characterization of the water associated with seeps and other
AOWs was provided to the North Carolina Division of Water Resources in a request for NPDES
permit modification in 2014. As of the submittal of this renewal application,that request for
permit modification is still pending. In addition to what has been submitted before,data for
sampleable AOWs in the table below are provided in Appendix A. Additionally,the Buck Plan
for Identification of New Discharges is expected to be ammended in the near future.
latitude s'Longitude
5-01 35.70914 -80.36044
S-02 35.709414 -80.359441
S-03 35.710382 -80.360097
5-04 35.711273 -80.360796
S-05 35.712239 -80.364595
S-06 35.711971 -80.369032
S-07 35.708704 -80.378637
5-08 35.708212 -80.378345
S-09 35.705502 -80.375677
S-10 35.702188 -80.376455
5-11 35.707126 -80.374034
S-12 35.707429 -80.373661
S-13 35.711931 -80.364056
S-14 35.712171 -80.364817
S-15 35.7123 -80.3644
5-16 1 35.7044 -80.3746
5-17 1 35.7058 -80.3753

NC#0004774, Page 5 of 18
February 2016
Combined Cycle Plant
This portion represents a brief description of the associated water treatment systems at the combined
cycle portion of the Buck site.
• Service Water
Influent
Make up water from the Yadkin River is sent through 3 raw water pumps to a Graver clarifier.
pH is adjusted with caustic. Coagulant,polymer and sodium hypochlorite are also added.
Sludge is removed via sludge pumps and sent through a thickener where more polymer is added.
Ultimately,the sludge is sent to a plate and frame filter press for dewatering and then to a local
brick-making facility for beneficial reuse.
Water from the clarifier is further treated by the gravity filters and sodium hypochlorite is added
for biological control. The filtered water is stored in the Fire Water/Service Water Tank. This
filtered water feeds the plant fire main and supplies the service water pumps.
• Boiler Make-Up Water/Condensate
Boiler make up water is fed from the Fire/Service Water Tank(363,000 gallon tank)and sent through
the Reverse Osmosis (RO) system to the demineralizer cells. An anti-scalant and pH control is added to
the make-up boiler feedwater.
The auxiliary boiler feed water is treated with ammonia and an oxygen scavenger. Sodium bisulfite is
also injected to remove any residual chlorine at the RO inlet.
Citric acid & sodium hypochlorite are used in the Ultra Filtration(UF) system, Citric acid is used in the
RO system to remove scale and mineral deposits. Anti-scalant is added to RO inlet to reduce scale
formation. Boiler water/condensate is further treated at the Heat Recovery Steam Generator(HRSG)
with the addition of phosphates to protect from corrosion and ammonia for pH control. Waste streams
from the water purification processes are directed to the Combined Cycle wastewater sump.

NC #0004774, Page 6 of 18
February 2016
• Condenser Cooling Water
Condenser Cooling Water(CCW) is supplied through filtered water sent to the ten cell cooling tower.
This water is recirculated and cycled with approximately 5%make up added hourly to account for blow
down and evaporation loss. CCW water is treated with a dispersant corrosion inhibitor, sodium
hypochlorite and a non oxidizing biocide.
Cooling tower blow down is treated with sodium bisulfate for residual chlorine removal prior to the
water being sent to the waste water sump. Effluent from the wastewater sump is currently piped to the
primary ash basin. and discharged to the Yadkin River. This flow is planned to be re-routed within the
term of this permit. See Section XI. Of this document for further details.
The CCW pumps circulate 94,000 gpm per pump. There are 2 CCW pumps installed on this system.
The cooling tower blow down rate: averages 816 gpm.
The maximum capacity of the cooling tower is approximately 197,500 ft' or 1,477,620 gallons. At the
non-nal water level,the capacity is 151,600 ft' or 1,133,870 gallons.
• Chiller Cooling Towers
The eight inlet air chillers will have cooling water that is treated with a dispersant corrosion inhibitor,
sodium hypochlorite and a non oxidizing biocide. Blow down water will be sent to the 2 chiller sumps.
Ultimately the chiller tower blow down water is pumped to the cooling tower basin.
• HRSG and Auxiliary Boiler Blow Down
All blow down from the HRSG drains, auxiliary. boiler,demineralizer water treatment and the boiler
blow down tank are routed to the boiler blow down sump. This sump discharges to the cooling tower
basin.
• Closed Loon Cooling System
The closed loop cooling system blow down is also routed to the cooling tower basin.

NC #0004774, Page 7 of IS
February 2016
• Sanitary Waste System
Sanitary waste is routed through the lift station and pumped to a package plant. `17his unit includes a
chlorination chamber(sodium hypochlorite tablets). Effluent is ultimately pumped to the waste water
sump.
• Plant Drainage System
All yard and floor drains from the generation equipment areas and auxiliary systems are routed to a
common drain system and through an Oil Water Separator(OWS). The OWS discharges to the
wastewater collection sump.
Drains from the water treatment building area,fire protection system, sanitary waste system, condenser
circulating system and cooling tower blow down are routed to a wastewater collection sump. This
effluent is pumped to the primary ash basin.
Containments for all transformers, the ammonia tank and unloading area, are routed to the storm drain
system.
Drains from the cooling tower chemical feed sumps and unloading areas are also routed to the plant
drain system.
RECEIVED/NCDEQIDWR
BUCK CTCC Chemical and Tank
Information FFB 2 9 1016
Water Quality
Feed Permitting Section
Condensate/Feed water/Boiler Rate
HRSG11 Phosphate 300 gal tank 0-250 gpd
HRSG12 Phosphate 300 gal tank 0-250 gpd
0-25
Aqueous Ammonia 350 gal tote gpd
Auxiliary Boiler
0-0.5
Aqueous Ammonia 350 gal tote gpd

NC#0004774, Page 8 of 18
February 2016
0-0.5
Oxygen Scavenger 75 gal tote gpd
Cooling Tower/
Chillers A/B
0-50
Dispersant/Corrosion Inhibitor 2000 gal tank gpd
Sodium Hypochlorite 6000 gal tank 0-500 gpd
Non-Oxidizing Biocide 275 gal tote 0-500 gpd
Sodium Bisulfite 330 gal tote 0-3 gpd
Closed Cooling
22,000 gallon systempot feeder in loop-manual dosage-
Biocide as needed
22,000 gallon system pot feeder in loop-manual dosage-
Glycol monthly
Filtered Water System
Sodium Hypochlorite 6000 gal tank 0-576 gpd
Clarifier and Thickener 0-108
Polymer 400 gal tote gpd
Coagulant 5000 gal tank 0-576 gpd
Caustic 3000 gal tank daily feed undetermined
WRO/Demin
0-48
Citric Acid 350 gal tote gpd
0-48
Sodium Hypochlorite 330 gal tote gpd
0-16
Antiscalant 110 gal tote gpd
0-16
Caustic_ 330 gal tote gpd
0-16
Sodium Bisulfite 330 gal tote gpd Chemical feed tote is shared with Cooling Tower
SCR
Aqueous Ammonia 20000 gal tank
Sanitary Wastewater Package Plant
Sodium Hypochlorite Tablets Refill as needed

NC 40004774, Page 9 of 18
February 2016
III. Outfall 002A—Yard Sump Overflow
An overflow pipe that directs flow from the sump to the Yadkin River was included in the construction
of the yard sump. This modification was done to prevent submergence and damage of the sump pump
motors in the event of pump failure or power outages.
IV. Outfall 003 — Transformer Cooling Water
This outfall has been eliminated.
V. Outfall 004 - Intake Screen Backwash
Currently one intake screen is in service and is backwashed with untreated river water. The solid
material washed from the screens is collected by a trough and returned to the lake below a retaining wall
downstream from the plant intake. The debris collected on the screens consist mainly of twigs, leaves
and other materials indigenous to the river and is therefore returned to the river without any adverse
environmental impact. It is expected that the intake screen backwash system will be unnecessary once
the new raw water intake is commissioned.
VI. Discharge 005 - Miscellaneous Equipment Cooling Water
This outfall is eliminated.
VII. Table 2e-3 Hazardous and Toxic Substances
At BSS,the potential for a toxic and/or hazardous substances being discharged is very low. In reference
to Item V-D of Form 2-C,the substances identified under Table 2c-3 that may be in the ash basin
discharge are as follows:
Asbestos:
Asbestos is present in parts of the station's insulation. The potential exists for asbestos to be
released during an asbestos removal and handling operation and through degradation of
insulation. The amount of asbestos in the ash basin is expected to be at extremely low
concentrations.

NC#0004774, Page 10 of 18
February 2016
Cyclohexanone:
Cyclohexanone is contained in thinners and solvents. The amount of cyclohexanone on-site this
past year was less than 15 pounds. Therefore, any Cyclohexanone in the ash basin would be at
very low concentrations.
Xylene:
Xylene is primarily at BSS in gasoline and diesel fuel. Secondary containment systems are in
place in order to prevent xylene from reaching the ash basin. If any xylene did reach the ash
basin it would be at very low concentrations.
Others:
During the course of the year,products such as commercial cleaners and laboratory reagents may
be purchased which contain very low levels of a substance found in Table 2c-3. Thus any
discharge of these products to the ash basin will be at very low concentrations.
VIII. 40 CFR 117 and CERCLA Hazardous Substances
The Hazardous Substance Table below identifies hazardous substances located on-site that may be
released during a spill in quantities equal to or greater than the reportable quantity(RQ) levels as
referenced in 40 CFR 117,302 and 355. This list is being provided in order to qualify for the spill
reportability exemption under 40 CFR 117 and the Comprehensive, Environmental,Response,
Compensation and Liability Act.
Hazardous Substance Table
Substance Quantity(lbs.) Source
Ammonia 172,638 Auxiliary Boiler,Condensate, SCR
Ammonia
Ferric Sulfate 41,700 Filtered Water
Caustic Soda(Sodium Hydroxide) 27772.2 Filtered Water, Demineralizer
Benzene 15262.2 Fire Pump, Emergency Back up
Generator, Site Supply
Naphthalene 15262.2 Fire Pump, Emergency Back up
Generator, Site Supply

NC#0004774, Page 11 of 18
February 2016
Ethyl Benzene 15262.2 Fire Pump, Emergency Back up
Generator, Site Supply
Sodium Hypochlorite 105167.4 Drinking Water Treatment
IX. Ash Basin Capacity
Determination of Wet Weather Detention Volume: Wet Weather Detention Volume is the sum of the
runoff accumulated in the ash basin which results from a 10-yr 24-hr storm(assuming 100%runoff)
plus the maximum 24-hr dry weather waste stream which discharges to the Ash Basin(refer to
NPDES Permit NC0004774)
I. Estimate Runoff to the Ash Basin from a 10-yr 24-hr storm:
I. Natural Drainage Area of Ash Basin
New Primary Cell 173.0 acres
Old Primary Cell 152.0 acres
Secondary Cell 47.0 acres
Station Yard Drainage Area Pumped to Ash Basin= 27.0 acres
Total= 399.0 acres
2. Precipitation from 10-yr 24-hr storm= 5.1 inches
169.58 acre-
3. Total Stormwater Runoff to Ash Basin= feet
(Assuming 100%runoff)
II. Estimated Maximum 24-hr Dry Weather Waste Stream Discharging to Ash Basin:
2,160,000
1. Maximum recorded Ash Basin Discharge= gallons
2. Increase maximum daily disharge by 10%for
conservatism and convert units to acre-feet= 7.3 acre-feet
III. Wet Weather Detention Volume:
176.88 acre
of Parts 1. and 11. = feet

NC#0004774, Page 12 of 18
February 2016
IV. Ash is no longer discharged to Ash Basin.
V. Estimated Total Storage Volume Required through 2016:
Wet Weather Detention Volume= 176.88 acre-feet
Estimated Solids to Ash Basin Dec. 2015 -Dec. 2016= 0 acre-feet
Total F 176.88 acre-feet
Vl. Results:
Additional Primary Cell 40.7 acre-feet
Old Primary Cell 176.32 acre-feet
Secondary Cell 159.5 acre-feet
Total 376.52 acre-feet
Required Storage Volume Through 12/31/2021: 176.88 acre-feet
Based on these calculations,there is sufficient capacity in the ash basin to provide the
retention volume specified in the permit through the year 2021.
X. 316(a) Thermal Variance
Buck Steam Station's operating experience, under the thermal limitations imposed in NPDES Permit
No.NC#0004774 and historic field data collected substantiates the discharge from Buck Steam Station
is such that the protection and propagation of a balanced indigenous aquatic community in the Yadkin
River is assured. The Steam Station has been retired at the site however, to facilitate closure of the ash
basins as required by law,blowdown from the Combined Cycle cooling tower will be redirected away
from the ash basin and discharged to the River(See Section XI). Accordingly, Duke Energy Carolinas,
LLC requests a continuation of the thermal variance for the station, as allowed under NC Administrative
Code 15A NCAC 0213 .0208 (b)and also section 316 (a)of the Clean Water Act.

NC #0004774,Page 13 of 18
February 2016
XI Future Operations and Modifications Requested during this Renewal
Closure of the ash basins is required by at least 31 December 2019, which necessitates eliminating
wastewater and stormwater streams to the ash basins. Studies and plans are being developed to
determine how best to divert the wastewater and stormwater streams that are currently sent to the ash
basins. Figure 2 displays one possible scenario of diverting wastewater in phases while continuing to
utilize outfall 002. Duke requests that a new outfall be added to the permit with this renewal that would
consists of wastewaters from the combined cycle generation unit once these flows are re-directed away
from the ash basin. This outfall will possibly be in the vicinity of the retired steam station along the
bank of the Yadkin between point A and B as shown in Figure 3. We have provided data from the
combined cycle's wastewater sump to characterize the wastewater for your use in permitting the new
outfall to the Yadkin River.
Water softener effluent from the former drinking water well for BSS and BCC currently flows to the
steam station yard sump and is pumped to the middle ash basin cell. As the steam station is demolished
and the ash basins are no longer able to receive wastewater or stormwater,this water can no longer be
sent to the yard sump. BCC still uses water from this well, although not for drinking, and expects to
continue to do so beyond decommissioning and basin closures.As part of the wastewater diversions from
the ash basin we are considering a number of options for disposing of or diverting this source of waste.
Two possible- but not the only- options are presented in Figure 4(flow chart).
The combined wastewater of the yard sump will eventually need to be diverted from the ash basin as
well. With the many unknown aspects of decomissioning of the retired steam station, it is difficult to say
when or how this will occur. Figure 4 shows a possible option of discharging some or all of the yard
sump waste to the Yadkin River in the future. To do this some filtration with a possible backwash
system may be necessary. We have provided data from the steam station's yard sump to characterize the
wastewater for your use in permitting any new outfall to the Yadkin River.

Figure 2

Duko Enorgy Buck Comtmmd Cycte Station Phase 2 and Phase 3 Wastewater Routng
Appendix A-Phased Waste ter Piping RoWng Dm Angs
DRAWING SK-01: BUCK SITE EXISTING WASTEWATER ROUTING
YADKIN RHER ---.- �\
SW8 STORM swG
WATER0575
\,
--_-----.'�—_--"--r_-- OVERFLOWST0RMYf4lER
\
SO- UNE ATEK I'
TRUNK UNE--� '� ;�`yoDES CUTF=LL
OOJ� (VEND SUhIP \
7'_vC�H.. E �-YmSTEwtTEP I �
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•x°STEv!°1E^-t .-�� OIL
TiNKS
TE
UNOFF \\
\ \
;1
ELL
tlgTrET�.•rac}.t i ..,L � TRkWATER
RUNFF
E• _T1:.IR1,ErT_.E.I';RC
\
V ,
;' I �—sr:sTEW.TER
i • I EFFLUENT
_LL
E
,.�t_�'_ I 1
E
•{d]KIN Rf\ER
///---WASTEI:ATM \
F I L17, I-T
I .lA-: I ate—r' "PULS a, i i t--LL OUTF-LL l
002 �\V
BUCK SITE EXISTING WASTEWATER ROUTIN
SOLE'LOVE
REV DATE I JOB N0. I PROJECT TYPE IDES DFTR ENGR APPD I DESCRIPTION I wu: w x:. x K ITE EXISTING WA8TEMITER ROUTING
D10/27/74 297098 1065 9 BP 3 BP FOR REVIEYI
w ror caro +*a :i
C 10/t7174 237099 iGYS 1Gvs BP TZ W' FOR REVIEft EMRGY '°"•"`" "° `� "
B !0115/74 237098 KITS If1Y5 BP T2 8P FOR REYIEH ung euarou rw r_ vm>a awwa.:. Runt.
A 08/29!74 237098 7015 J 8 BP TZ SP FOR REVIEW � �� r>a v avoir SK-01 D
A-2

cle
on Phase 2 and Phase
Dulro Enorgy I Buds ComMrre Appendix A-Phased Piping Rom n8 Dr rgs
DRAWING SK-02: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-PHASE 1(FALL 2014)
'AOKC7 RIVER --_.« '�.` �~
SWOSB STORM �. 1
..�_------'--'----- --—v---•'--_ ___OVERFLO';: STORAI;YATER \
Ot.TF=LL
TF=�l ... ___, •0' ST^HM1sATER _-`I'_•-.•�'—��{_______---ti,�,` `
TRu:4K LINE
I� OO2+ (YAOUTFALLRD SU 1tP 1J• \
_ OVErFLOYf)
i
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=ETINE �+ EFFLUENT 1 \
FACHI'34H f _--CATCH BASIN H '\
Vd4STEWtTE4
l ----------- ----- CIL TRAP \
STORmWATER
ELL _I SfORMKATERI -rr? �TI.•l —_j ,\ \\
` RUNOFF
APE-
W'STEY'ATEN 1
A.`ali EFFLUENT
I; �CATCFi <`
'STE'.YATER YACKIH PIVEP \
r 11- _ raw VPJRALYE — --
,ILII I FOR FUTUt1E
�� I ADDITIONS i —i r..— —. _� ��0
c'CES \
JUTFALL
BUCK SITE INTERMEDIATE 1/ASTE'':^'ATER ROUTING
PHASE i (FALL 2,0111, OUTAGE)
SCALE A'OYE
REV DATE I JOB NO. I PROJECT TYPE IDES IDFTRICHKDIFNaRt APPD I DESGAIPTION yp m :u• +e BUCK STTE 1N7 -DIATE TASTEIYATEF.ROUTING
E 10/27/1d 297098 KPb MS BP TZ BP FOR AEVIEIT �VI+1L °O�T� �'�' •s PHASE 1 (FALL 2014 OUTAGE)
D 10/17/14 297098 Kris WS BP TZ BP FOA REVIEW C..�..R m o:-�--u v '°'
0 101151141 297098 M KM BP TZ BP FOO REVIEN urs ur_unu owa oxA� oa.A�.am a.m
B 101101141 297098 Kris I J B I BP I TZ I BP FOR REVIEN n`�n<��e �P SK-02 E
AL3

Rmsting
Duke Energy I Buck Combined
ppennd z eA,Phased Wastevrate Piping R n9 D—nn85
DRAWING SK-03: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-PHASE 2(FALL 2016)
'+GOKIN RIVER
SW056 STORK: SW075
r;.TER STOR:u'BATER
OI.TF'LL
30'STOR!AWATER \I •i' TO BE
TRUNK UAE —� t ;'�-002A OUTFALL
\( ABANDONED
CA2A (TARO SUvP �
I �oaE-"�'+ •c �' �W;TE�aTER I � V �
'EIIRt I EFFLUENT ! CATCH BASIN
E6LCK7LSH
WASTEWATER� i _j �� CIL TRa°
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RUNOFF T�IF_>U.E
-..F E',E,II I c,ILI, \�
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er•r. WASTEFFLUENT
' _ f .LL,I - -CATCH _MSIN .- \
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WASTEWATER YAOKI'l RIVER \\
EFFLUENT 1`
t.•li rr•^ JI'� C��.
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/-�• 1,>r• i I c.H I,A'dt1 I H !'iAlll, POE-.
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BUCK SITE INTEIRMEDIA.TE V•d4STEWATER RSUTIr.%G —
PHA5zE 2 (FALL 2016)
SME VDNE
REV DATE I JOB k0. I PROJECT TYPE I DES jDFTRjCFJO)jERGRj APPD I DESCRIPTION x uwa va x BUCK 4FM INTEAUEMATE WASTEWATER ROUTINO
0 10/27.!16 237098 KNS 1075 BP TZ RP FOR REVIEO W`,1C�E m*.'t. �"�' ' r1 P77ASE 2 (FAIL 2016)
C 19/17/76 237098 IOYS KIPS BP TZ BP FOR REVIEW ENERV Ii
B 10/16/ta 237098 MIMI BP TZ 8P FOR REVIEW nrr ar�rva am. Iuvaaa xwnaw: •ax:q�
A 08/281t6 237098 KWS I J B I 8P TZ BP JFCR REVIEW �� SK-03 D
A-4

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Duke Enorgy Buck CombinedAppendix SA-Phased Wastewa teir Piping Routing Drawings FN
DRAWING SK-04: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-PHASE 3(BY 2018)
YADNIN PrVER /
SV075
_+TOR:.fN?TER
OUTFALL
<�',FOL! •1. .;U"SZORl.4VklEfi` 'C' ._.— _".-_.__...._.` �_�^` \ DENOTES
t• .' TRU\K UNE--1 ��-NPpES u7FALLY t4, TO
��� 4R.BDONEfi
'-'---'--- 002A (YARD SUMP
OVERFLCW) I \
�� �
':.�;H'•'•E r, �VIASTF•'I=TER _—J \
OFT-SIZE I FIi='E.:• EFFLUENT
I':-:EI \
(OFIWN 1) I I'. .t
1
017 Ems; Ii
N'AS1Es'ATER
EFFLUENT
4LL I WASMNAIM
/ EFFLUENT l
Y40VIN RIVER
J id
' FC..ILIT'
OOOTFALL
SUMP -------------------' 'EL! 1 {
-ELL •. •-��� 1
NMV WASMATIR
TREATMENT SMA
BUCK SITE INTERMEDIATE \N._A.STE`0.`ATER ROUTING - 111108111 UNN(S)
PHASE 3 (B`. 2018)
REV DATE J08 N0. I PROJECT TYPE DE3 IDFTFIICHXDIEMGHI APPD I DESCRIPTIONA-�D��p xu+• »: m CK SITE INTE EDIATE WA3TERATER ROUTING
�y >w^n. F °;'' m PRASE 3 (BY 2018)
G 10/27/14 237098 10T5 IGTS BP T2 BP FOO REVIEM EIICV f 'a a'cncw
B 10/17/76 237098 10V5 NRS 8? i2 8P FOR flEVIETI wn unnn•� anw w w.a w.vor
A 10/15/14 237098 "S I= BP TZ BP FOR REVIEW •�� •'"� n ;h�= SK-04 C
A-6

Cycle Station Phase 2 and
Duke Energy I Buck Combxre ppeendn A Phased Wastewater Piping RoW n9 Drawings
DRAWING SK-04A: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-PHASE 3(BY 2018)SW056 OPTIONAL
RIVER „"„y
WATERWATER
St04M ��
OVEERFLOer
=TORYWLTER
au E•• - OUTF=LL—1 tE^E�;r
t..^F-L1 C`�"- �____"___.._._�.__ .__,•`_ ���\ � DENOTES
3(I' STURM7I:.TEP t i'
TO 5E
Tiuh6 lJnE— I %�-N OES OUTF.LL � \� cBANOONED
0024 1Y-RD SU:tP O
OVERFLOW) +1 \\ \
/7. I •Y plc-�t _ `EEEY--- -1; .Ala. i \ \\
OFF-SITE 1 I ['0=e'•' EFFLUEVTj� it
TRiATmwr i-
i CCTZH BASIN
OFF-SITE
CIL TRAP \
STORMWAMR _J
_r � RUNOFF
W-- .. \
WTE'-TER _ _ _ _ _
EFFLUENT `\
i•C=TGR BA<_IN `'�
WALL
- - WASTEWATER �, \
YADKIY RIVER
ol
F=LILA• �� �C•��\ \
���� I� ! �.. \�N,DES
WASTEWATER LSUMP ��///�I r. I I n esu, c H =,,1` I \�°�ZF'LL
OPTION 2) I cLL ' ^•"ELL _ I I -ELL 3
BUCK SITE INTERMEDIATE W"-.STEWLTEIR R0,_)TING - MOM UNR(S)
PHASE -7 (BY 20 i 8)
REV DATE JOB N0. I PROJECT TYPE 'DES IDFTAjCHQJEhSRj APPO DESCRIPTION �� SITE INTE EDIATE WAVERATEB ROUTING
x ma vra •a+' ec PHASE 3 (BY 2019)
ENERGY
G 10128M41 237094 *1 1075 I 9P I TZ I 4P FOR REVIEI7 aanwn wu:a.'r! �� v wsa SK-04A A
A•G

Duko Energy I Buds Combined Cyde Station Phase 2 and Phase 3 Wastewater Rowing
Appendix A-Phased Wastewater Plping Rowing Drawings 1-N
DRAWING SK-05: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-PHASE 4(AFTER 2018)
N
-ADKIN RIVER
/y• STORk
,5 01,TF-:':ATER
NPDES __.-__—�_ � Ot,TF=LL --'�
ODOR OOTA !!I' ,! \f �` LE�EiL OEUUTEa
(NEIN 1 F � � ,I"�j•- `�91�� �� ���� TO BE
LOCATION)
__A
CFF-SrrE ---
TREATraEtIT
z Z4
14
If
1
' /v) ` \
WALL
Y-OKDI RIVEP �\
SUNTEW.-TER i I ����� '. �_--�i dsS'rr _ i �s:,l`. j J � \`_OUTFALL
•..ELI \ 007
BUCK SITE INTERMEDIATE 1'V;ASTEVVAJER ROUTING —^y %'OEILEvEuNrr(s)TEM
PHASE 4 (.L FTER 201 a)
SCa1E :tOYE
REV DATE JOB N0. PROJECT TYPE DES DFTR G ENOR MPO OESCRIPTIOH ::Du. wq MD .o - ITE INTE DIATE Yf149TEITATER ROUTING�VEN
E 4 (AFTER 2018)
C 10/27/id 237088 KYS KWS BP TZ BP PoR REVIERB 10/17/10 237098 1073 KTf3 BP TZ SP FOA 10/15114 237098 IM KIPS BP TZ BP FOR REVIEWT o
SK-O5 C
A•7

cle
tabon Phase 2and Phase
Ctuko Enargy I Ciudc ComM AppeSnR ngnd A-PhaseWastnwtePiping Ro gDs 01
DRAWING SK-06: BUCK SITE INTERMEDIATE WASTEWATER ROUTING-AFTER WASTEWATER ROUTING
RIVER`-__—_—_--~_-� ���((( ___._.-.-.__.--...____.._.._---,._._..",.r�r_^``\ j`//!■�J\
SC?5
STORvwATEn
nFDE9 _._ _/, OUTF=LL ^, \ Icr.Fnm
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0� CO2a
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lo
OF 13
ATE I f `
AT E
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L'1'TDN
- - \
( BUCK SITE FINAL tiv'�S 4� � UU I G — — / �
(AFTER ASH BASIN CLOSURE)
SCALE,NONE
REV DATE I JOE NO. lPilOJECT TYPE OES 101"TRICHI(DIEWORI APPD I DESCRIPTION ��� +•+• ^++ ++% "'% BULK 527E FI WASTEWATER POUTING
a+n.n .new a 1AFTER ASX BASIN C'051AIE
ENERGY m+";�;`":�•. oa �„� a
8 10127114 281098 t= 65 1 8P TZ 8? FOR REVIEW
A 10117 la 237088 1 JOSIMISPITZI8P FOFl REVIEW r+++-'r��� n � SK-06 8
AA

- i 411 1
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,

Buck Steam Station and Combined Cycle
Station Steam Station
Figure 4 NPDES Flow Schematic
February 2016 FROMCombined Cycle
�'Backwash_ Yadkin,River's
Outfall 004
Floor Erains _
—— "Yadkin River'
PosRe
sible Future route
Undetermined Outfall
Miset.EQuip.,'
—J
CooliiSealiDlarii5ump'' „r�:�'�a' "+y,, Overflow '`YadkinRiverA
PotableWate_r_ --� �� ^�'�' ya�dSump'=- 'z-•`
n
Septic Syste " ;�y Outfa 11 002A
�Use � - .-x m-c
Softener Softener Backwash ——————————Proposed Re-Route(option 1)——————————-►Offsite
Well
I Evaporation.'
Yadkin River �Pota a� Pac ge
dalWateUsen%9 Treatment"Ian
Evaporation
.Drift Proposed Re-Route(Option 2)
if
S� S00 gpm Ij `:,-Ash Basin' , x yadk n River .
Gonilenser ' De-Chlonnaion I " ",
B °�`°' I 2 gpm • i -_ Outfall 002
coo In Tower. _ -
_ Condenser 'W
Inta —Seeps(Variable)——r
arkvpons ion ,r
p ServiceWate r pil/Water rml
530 gpm
015 rVSeP"'ra,ai` 5 gpm —Current
r Moil Off-site' —————' —————Future Planned Reroute—
heil�er � 10 I
.'Dis orals,�T"'g8 H0.SG'Blowdown
Tao-war errw ———————— Yadkin River
�Tenks�+�i
Undetermined Outfall
Servlce,Water/ Heat'Rewvery _
>seR Reverse Ion
Cyartflec Filter Firewater Okra Ftker 1
Jw%me- Osmosis Eachan a Steam 'Vent Losses
StorageTank Generators
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=AOW ID-,,Collected Date 'DI -tion- --a 't Com ent '' ^;,* ..4Method : °CASNumber. -''<oii -'Result,'L• ''eUnits-•< • MDL,s- �RD4r•�.'F .'Fla liti'"'
1 ,
S-01 6/10/2015 i Alkalinity,Carbonate(CaCO3) 1 SM 23208-2011 SESI-0050 < f 10 ; Mg/l. I 30 Shealy j
1 i
S-01 i 6/10/2015 ; Alkalinity,Total as CaCO3 SM 23208-2011 I SESI-0034 75 mg/L ' -_ ( 10 - _-_ Shealy
Y 2111_-(CaCO3)
i S-01 6/10/2015 1 ! Alkahnn,Bicarbonate CaCO3, I SM 2320B-2011 SESI-0049 ` 75 mg/L 10 Shealy
_._._._.____ti.______.-_,.-_._- -__. I0.109m L.._- )- 001
f 5-Ol 6/10/2015 +___ Alummum(AI) __i EPA 200:8 ^_ - -_ _ _ _ _ , Pace
r 7429-90.5 411 mg/L
f._.._._ .__�....-610 �__.___. 2112_ __.._.__-__
5.01 6/10/2015 ,r ( Alummum,Dissolved + EPA 2009 7429 90-5 g/ _- _ Pace i
1122___ 1111__ 1111_ __.._�_:1111 _________.. -1111-_ 1111+_ 12 __.T_._ .__ _ .i.-1111:-..__,____,
S-Ol 6/10/2015 t-._,-„-_• -2111 Antimony(Sb)- --_f _-EPA 2D08-_•-1 7440-36-0 I•__<_. ___0.:_5_ ug/l _.,.._ 0.5 i Pace
�.-._._.-_�._-._' -'-, _
_.- ..._1111._,2222__ .1211
__ 6/10/2015 _ _-_ _- Antimony,Dissolved _-._EPA 200.9-( 7440-36-0 T 0.5 i Pace
' S-01- 6/10/2015 t Arsenic(As) I EPA 200 8 7440-3&2_ __ 1__1 B ug/L 0.5 Paces
1211 1121 1222__ .__1111_ __ __
- 1111 _- _
5.01 6/10/2015 j Arsenic,Dissolved EPA 200 8 ; 7440-38-2 r 0 27 ugJL t_D.5 Pace '
e._1111-2222.-., 1221.- 1211___ {- - -
j. -_�.-. _- 7440.39-3 I 0.27 mg/L_. 1222__ f. 0 005_ _�-_ Pace,�
,1111 S-OS 6/10/2015 i _ Banum(Ba) EPA 200.7 _ _-� _ _ -_ � •
1122. 1}111 __. _-. 1111 ___. -
' S-Ol 6/10/2015 ' Barium,Dissolved EPA 200 7 7440-39-3 __1-_0.13 �mg/L i 0.005 _Pace
_-___„__..�._ _,.-1112.-_�_._____.__. _.�-__-__�._ ------
I-
_.___
I-._12_11._1,121_. __---__._�___-__--11,22-_ I 0.41 ! ug/L 0.2
Pace_ I
!- ___5-01 6/10/2015 Rcrylhum(Bc)_ EPA 2009 I _ _- _ u -„-. _ - ,
-. .1222 1221. - _-1111.)__ _- - ._ _ r ,
Pace--
S-01 : 6/10/2015 , Beryllium,Dissolved ' EPA 201.8 7440-41-7 f < i 0.2 _ _ug/L _ i _0.2 -_Iy-Pace
1121_ 2212__.t_._ 1212__._ 1212 _.a.._.-._ ,1112 1121_1111_ _- .. 1
S-O3 ( 6/10/2015 +
Boron(B 1211 EPA 200.7 ..(( 744042:8 -11,11--,014 -��rng/L--,--•-- ___005• _•y__..__._._.L...Pace f
2"111 -- _�
_.._.
6/10/2015 Boron,Dissolved EPA 20D3 7440-42-8 0 16 + mg/L 0.05 I Pace 1
_�__�.._T.-._ _ ___. ...-_.-._..._._...�.__ i 1212_ ..-
_...- ___ ....f__._ -_ _.�.__ �_.
5 Ol 6/10/2015 !_-_ Cadmmm(Cd)1111 _.CEPA 200.8 7440-43_9 0-032 ug/L -- 0.08 ,--
L_._ - _ _ ! l
5103 i Cadmium,6/10/2015 1111 ,__ Dissolved EPA 2008 1 7440-0ug/L 3-9 i < 008 I ' 008 ! %`Pace
_c_-_-10_20._.._ 2111-._.1111 _. 11211212.-1112_. 2212 -.
__ 1122
I _Y01 1 I_ 6/_10/2015_ Calcium(Ca) i EPA 200_.7 r_7440-70_-2_ _-�-12.4 __ mg/L ^_x0.1 _1 _Pace
•--tS-01 -_6/10/2015 Chloride�- -i�EPA300.0 i 16887.00-6 ! 104 -mg/L _--, _ 1 ! 1211-^•r_Pace !
__ _ _ _ _ 1111__..1111. .�. ._
_- _1121.--_
I S-Ol r 6/10/2015 Chromium(Cr) ; EPA 2008 ) 7440-47-3 ) 4.3 ug/L 0.5 ' Pace t
____� _ _ �,_
6/10/2015 Chromium,Dissolved EPA 200.8 744047-3: I 0.46 i ug/L 0 5 I---.-_� Pace j
_,- 1111
r^ 5-03 i 6/10/2015 ' Cobalt(Co) i EPA 200 8 7440-48-4 1 15.90.5 Pace
. __._ -.._.-__,_ -__-___.,T.__.__-. �..._.____.....___ -.,__.__ _ _-__.1_.__...2212..•_.__-1211..{
I 5.01 6/10/2015,--� ,__• ,•_i Cobalt,Dissolved EPA 200.8 7440.48-4 �_ -.' 48----! ug/l ;-•_0.5 i Pace
1212..._..___..,12122_-.. i
_ .•..__.r_..__..__.2222.,_._..______ _
S-Ol 6/10/2015 Copper(Cul _ _--'_ A 200_8 __• 7440-50-8 i-,1111,. Y g 5 ;_ ug/L _ 1i Pace_
r___
� � 1 Y_.-•'_.-_-Pace -;
SOS j 6/10/2015 I Copper,Dissolved l ^EPA 200.6 7440-50.8 i 0.27 ug/L -, •
+•1111--- '- `_---- �_,..----•----'----+'-'---1'111�---.,.._'�----"-1'--- '-.,.----1111'+'- 1111'_______.:
5-01 6/10/2015 ' I Iron(Fe) Pace _
743
I Pace
5103 i 6/10/2015 on,Dissolved EPA 200.8 7439-99-6 1 O 158 _- _mg/L- - -_0.05 _ - _
- 1111 1111 ._ - __ ._.1 1112 __ .. _ _- _ -1 r ,
S-01 6/10/2015 ' Lead(Pb) EPA 200.9 + 7439-92-1 __ _-4.6_w_ ug/L_ - _0.1._
______ _ .1121
i 5-01- -� fi/10/2015 i Lead,Dissolved ; EPA 200.8 i 74139:52-1-
7-62
439-92-1 0.1 !_ Pace_
- -- -- r -
S-O3 6/10/20]5 _ i Magnesium(Mg) EPA 200.7 7439-95-4 762
_.._.__.___._._. ._,.c
ng 1
5103 6/10/2015 �-_-_Ma anese(Mn - .' EPA 200.7 1 7439-965� 6 3 mg/L T, 0.005_ Pace
__._.....__.-___�_.
._� .-
S-OS 6/10/2015 J,V ,.1111'_ ManMercu'pssdve-d-- --F -• EPA 200.7 7439A6-5 •-I -.4.4 i-_mgg/L
1221..12,22.}2122___,_. _.1221. _. _..�--.
-1 -
5-OS 6/10/2015 ry(Hg) i 1631E 7439-97-6 j 11 n/L _ 1_ I -_. Prism
:..• _._.- _ __ .. 'r_ 1221;_. -
S-01 6/10/2015 Mercury(H j EPA 245 1 7439-97-6 . ._ _ y _--
111_-1121 1122__ ,
-5-OS ` 6/10/2015 Mercury,Dissolved ` EPA 245.1 7439-97-6 i <_ 200 n L�
.__ 1212 1211__.g/_
• Y01 __6/10/2015 -- ' Methane RSK-]75 7482-8 + 49 ug/L �^ 10� 'Shealy
2211. -----_.._-.i_
5103- 6/10/2015 Mdybdenu_m(Mo) - EPA 200.8 _7439-98-7 I 0 25 i ug/L
_ _. '...1111._
! _ 5103 t_6/10/2015_, _ ^Molybdenum,Dissolved-i _EPA 2008 _ 7439-98-7� _ 033 _ ug/L _0.5- _ � i_Pace •
S-Ol 6/10/2015-( _,_^_,N¢kel(Ni)-- -- EPA200.8 -7440-02-0 3.3 ug/_L____,•-_ Tt DS _Pace ..
__1111_ 2212_ ._ - .. ._.1121,. 11112111_._ ' I 1
S-01 6/10/2015 i Nickel,Dissolved - EPA 200.6 7440-02-0 - _T 066 Vvug/L _ ___ __+_OS_- Pace-
_ _ _ - 1111-_._-----_-__�- 1111.__;. �.___ `- r
--_ - -- -, r+ 1111 1-
5-01 I 6/10/2015 _ Nitrogen,NO2 plus NO3 i EPA 353.2 i _0 0_69 mg/L _» r t 0 02 - _I Pace__
6/10_...__,.,_.,121212111. 2222_-_1 .._..11122_.. -_ 1211 . -.._'-. __ '_Pace
S-Ol _ 6/10/2015 Potasswm(K) EPA 200.7 2023695 _ _6.4 _- mg/L _- 5„
1112 2212_.1211.. _ -..-_;. _ _. .. ,. M-
EPA 903.1 f•___
!--_-Y01--_I 6/10/2015_-.-'_--, ! 13982-63-3 I < i 0.712 i pG/t 1 y GEL ,
i Radmm-226 Modified
��-...._-
T�-__,-1._.
111221111._ -) ,
i CEPA 904.0/SW946
j S-01 6/10/2015 i Radium-229 ! 15262-20-1 c ; 1.1 r PCi/L I 3 ' GEL
9320 Modified
_ _ _.
j Y01 6/10/2015 Selenium(Se) EPA 201.8 778249-2 i 0.67 _j- ug/L - -_ 0.5 _- - Pace-
'
--'------=1111- e-___- - 11'11-1112.. .- -- - - - �.' --'
S-Ol- ---6/1%2015 1-- Selenmm,Dissolved i _-EPA 200.8__ 7792-49-2 < i 0.5 ug/L- -__ _� 0.5 _L , Pace
_ _ _ _.__ _ ;
5-01 6/10/2D35�,-------'�-- Sodmm(Naj--R-i--EPA 2007 t-7440-23-5 i__865 __ __m - !_ 111 1__ 5 r_ _ Pace
.._._ ___y. ___._-2,121 _._. _._ _ _
__ _ -_-1122_
Y01 + 6/10/2015 Strontium(Sr) EPA 200 7 ° 7440-24.6 I OY13- i mg/L i 0.005 __ _^Pace
.._... .__ -_.i.__. __1121_-._,_..___-1211 1122: _. -_-
_.. _ -..1111___ 211'1___-_,2211.1212 ,
S-91 i 6/10/2015 Strontium,Dissolved EPA 200 7 744424-6 _013 mg/L i 0.005 1 4 ^Pac_e
.__1-.,___._.__.._.....-2211--1221_.. 2,111_ _.__.2121 1222 �...r _ - .».
i..__.,.._, 1._-_._-_, i
14808-79-8 + 9.8 _ mg/L 1 j i Pace
. -.. 222,2 ._1111. .,
11.1.1.1
' Y01 6/10/2015 + Sulfide SM4500 52 D 1313.284-4 I c 1 ' mg/L 1 Element 1
1121 2211_ 1212.
1112
I 5-01 t 6/10/2015 t TDS i SM 254DC-2011 SESI-0009 i 160 mg/L 1 10 I ! Shealy
�
_6/10/2015_ - i-, _^_ Tlulhum(il)Low Level-_ - -EPA 200.8 + 744426-0_ 0._053 �- ug/L-- 0.1- •-»_-Pace 1
1111-_. _ .� _)�.___.
Y01 - i 6/10/2015 -Thallium,Dissolvedv EPA 200.8 744429-0 ( < i T0.1 ug/L 0.1 i Pace
__-'_.r-_-_s___._.._____�__.-- ��-�.
1122_
5103 6/10/20_15-� TOC ' .-SM 53108 744444-0 j 4.7 �_mg/L ^��• 1 L -__' Pace
I S-01 i 6/10/2015 1 TSS SM 254OD-2011 SESI-0010 I % 58 mg/L ) 5 : Shealy
+ '1-'---'--'---'__.----i----1121.•_•_-_-'-v-
-' -
jSW846 ? ;
5-01
611D/2Mi ' Uranmm•233 ( 13968-55-3 ; < 000005ug/ml� I, y 000005 GEL
j
SW946
S-01 + 6/10/2015 Uramum-234 3010A/602DA 1396&29-5 < 0.00005 ug/mL ' 000005 i GEL
..
t SW946
I 5-01 1 6/10/2015 Uranium-236 13982-742 1 < 0.00005 ug/mL j 000005 GEL '
1 3010A/6020A '
4.
-11,11_+_.1111 _.__.:-. .______.___.- 1111 .-_..____ ._�. __ 2112 1111 . .___I_ __- .,,..____ __._.__.___•___ -__ 1112_ . -
i S-01 6/10/2015 j Ummum SW846-238 744461-1 > 0.000284 i ug/mL + 0.0002 GEL
301OA/6020A
EPA 1
2211- ,
' YO_3 ' 6/10/2015 Vanadmm(V) , 008 744462-2 21.8ug/L_.,--,-_--�; _--1 ,�.---•_•� Pace
5-01 6/10/2015 -- _
Zinc(Zn).__--•,_ -I _EPA_2008 0.54 i-_ •ug/L _-1••--1- _ _- _; -Pace ,
'- oh EPA 20.0.7_ 7440.66-6 0_01.......r.�.m9/�._„i_. ..-,.- 001 1121 P_acr_1
Alkalinity, .-SM 232 M, T'y-_-- • •'' �•'- 7 Ol-•�,- y'
S-Ol , 6/10/2015 Zinc,Dissolved _c _. •1111' �_-_- i„__._,___.,'
2007 -I_7440-66:6-i 0.016 mg/L _ 0.
5-02 6/10/2015 I y, (CaCO3) OB-2011 . SESI-0050 < ) 10 mg/L 10 ' Shealy
,
_--_�-- -- •- -_--a 1111 1111 1111 --_-;•--1111--- 1111 -1111'- -•--__.._.._.-_ -•-- ----� ---
i S-02 i 6/10/2015 Alkalinity,Total as CaCO3 SM 23208-2011 I SESI-0034 j i 52 i-mg/L i 10 Shealy j
• _ _.^1211._.2,112_-_..1111_ __.--_r_.___________.t_____--__ __„__.___..__ 1211- 1112-_- -.-1211 _1112,_ _____._.�
1 S-02 6/10/2015 1 Alkabnity,Birarbonate(CaCO3) ' SM 23208-2011 SE51.0049 52 i mg/L - 10 i Shealy
•_ -._-1212__�- 1111. _.�1112.-_.__J_ 2111 2122-.1121
1..- 5-02 + 6/10/2015 Aluminum(AIj..,..- t-_.EPA 200.8 1 7429-945-. _-_._.-19.7_- ,._mg/L _001 -,-__ Pace
-. _ _- 1- - _ _.__ 1222 .__ _ -
5-02 6/10/2015 Aluminum,Dissolved i EPA 200.8 + 7429-945 t 0 0099 mg/L D Ol !~Pace
.. ._
`
1221.
+ 5.02 6/10/2015 I Antimony(5b)�_ t
EPA 200.6_ 744_0-36-0 I c --0.5 _i ug/L _( - 0.5 1 Pace
___. ___. __._.-L_.._ -_ 12,22-._y_.. .1112
112 1--t-1111-• _'__,__..- ---- '._.
- '
5-02 6/10/2015 Antimony,Dissolved EPA 200.8 744436-0 < 0.5 ug/L _ _ _ _0.5 _ Pace
}__.•_ _ -i-'---". ---•--•_._._.'-'1--'-`•--' en --s)1212._._..
S-OZ 6/10/2015 Arsen¢(As) _ EPA 200.6 7 744436-2 _ __--i �2.9_--� u L 1_ 0.5_-l•2121-_ _Pace
_._.. -.-1212._ _ _1111_.. 2211. 1221_ _. _-_
' 5-02 6/10/2015 i Arsenic,Dissolved i EPA 200.8 ; 7440.36-2 I _-_039 ug/L _0.5 I- _ _Pace,_
1121.- 1222,. -1111.1111 _-1112-1212__ .�.____._..1112 _.
r 1 0.18 ' m L 0.005 ' Pace i
,1111 502 i 6/10/2015 Banum(Baj _EPA 200.7 744439_3 i_ g/ -_��-^•1121_.-__,_�__^__J_-1,212_

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AOW ID .'Collected Date' .DI i Hon-I;"a' •Com onent" Method CASNumber_ •<ori, .•Result' '.Units 'MDL:: ,RDI.= -.'Flog "Lab'-'
5-11 1 12/5/2014 ___Total BOfnn(B) I EPA 2007 _l 7440-42-8 __�_ 0.056 i mg/L 0.0033 0._0.5_ r }_-Duke
-..__ ._ ..___.
S-11 ' 12/5/2014_- Pdtered Boron,Dissolved _ _EPA2D07 _ I 7440-42-B ! < -DOS : mg/L 0.0335 005 + D_uke
_ __.._ _s..,___�___r_.__.__._r.-._._-.....--- I _-
5-11 12/5/2014 -Filtered Boron,Dissolved EPA 200.7_ i 7440.42-8 0.053_ ri _ 0.0335 D.OS Duke
5-11 i 11/202015 Total-iCadmium Cd _ ,_f_--EPA 2008 -744033-9-?-_.,. �- 1- + u L � y-_�•- ,-"-k F'
.- -._. ---.._._-----------.._.---_----_
/ ! ( ) ..J � ' 0.101 1 .Duke,-_-(
11/20/2014-1, _Total I Cadmium(Cd) I-EPA 200.8-- -7440-43_9---1t- < �_ - 1_ -�_ ug/L--J 0 101 r_ 1 1 _-f•__Duke-,
Cadmium(Cd)-_ _} EPA 2008 1 _744043-9_ 1~ < _ 1 1 ug/L- , 0.101 Duke ;
S-11 w 12/5/2014 I�-Total '- Cadmium(Cd)_ _. EPA 200 B- 7440-43-9 < 3 ug/L 0 101 1 _ W r Duke ,j
1 5-11 12/5/2014 Filtered ! Cadmwm,Dissolved�Y 1 EPA 200.8 7440.43-9 < 1 ug/L 067 ^S L_ --iDuke_
,
_ ,.__.._._____ ; EPA 200.8 7440-43-9 < 1 Duke
S-11 12/5/2014 Filtered Cadmium,Dissolved 1_ _ ug/L _ _ 0.67 �- _ •__.__�__.____...;
Sll 11/20/2015 ; Total +
Calcium(Ca) EPA 2007 ! 7440-70-2 i + 284 + mg/L 0.0035 , 0.01 i Duke j
'
5-11 11/20/2014 Total Calcwm(Ca)_ -_ _ EPA 2007 7440-70-2 L_ _ j -26 _ mg/L- 00035 01 M4 r Duke
5-11 12/5/ 21
2014 1 Total ; Calcium(Ca) - EPA 2007 1 7440-70-2
5-SI i 12/5/2014 j Total ' Calcium(Ca) ! EPA 200.7 7440-70-2 i 6.6 m/L 0.0035 i 0.01 82 1_ Duke
5-11 11/20/2015 + Chloride EPA 3_00.0_ + 16887-00-6 1_5 _ mg/L _ _D 44 _ -2__ -+� _Duke I
-------
_ __...-.._._-, _ _.._.-.t-_ -- -- -- - - - ._- - Due
I,- 11/20/2014 Chloride EPA 300.0 i 16887-00;6� 15-_ '- mg/L 0.022_ 1 ,�Duke ,
12/5/2014 I 1 Chloride r EPA 300.0 16887-00:6 1 64 -, mg/L r 0.094 _0.2 ____-I_ Duke_-�
._.___..._,._. -- .
Chloride } EPA 300 0 16887 00 6_ 6 1 _mg/L 0 022 O 1 _ ! Duke_
5-11 ' 11/20/2015 -Y Total + Chromwm(Cr) ~^ -EPA 200 8 74403_7 3 T-< T_ 1 i u ug/L__0.061- 1 r Duke ,
---_- -_- -{--_-__- - -_- '- -_-.q-.--t-_-.. -_1....-__ _t_._.__._�.._.._.�...�.__.
I 5-11 i 1]/20/2014 Total I Chromium Cr EPA 200 B 744037-3 1 < �-�1� -ug/L �+ 0.061 1 ! Duke
S-il12/5/2014 Total Chromwm(Cr) i EPA 200.8 t 744037-3 ( 1 28 ugJL 0.061
-._.Sill�' ._( ! _ -_.-.- I
+_12/5/_2014 I _Total r_ Ch. Ln_(Cr) _EPA 200_8_ 7440374 _ < __3 _ug_/L _ 0.061
i 5.11 12/5/2014• __Filtered-' Chromwm,Dissotved i EPA 20)8 + 7440-47.3 < ! 1 ; ug/L I 0.67 1 ! _Duke
5.11__: 12/5/2014_ Filtered- Chromwm,Drssolved EPA 200.6 7440-47-3 < 1 } ug/L + 067 j T 1 ! _Duke
- ___----'------'_----;"'---.---'t'-•---• Duke
I--yS-il 11/20/2014-#-----_-- --�_- __,•-. COD HACH 8000 SW317 <- I20__-•Y_--mg/L 3.8
' 531 ' 12/5/2014 : r.__ COD ! HACH 8000 + SW317 i < 20 mg/L � 3.78 20_ Duke
_ 5-11 _ 12/5/2014 1 1 COD I HACH 8000 SW317 1 < 20 1 mg/L + 378 -20 { _Duke_
11/20/2015 Total 2008 7440-50.8 �_ 2.78- ug/L 0.11
5-11_ 1 11/20/2014 ! Total I
- Copper(Cu) EPA 2O0 87440-50-8 c i 1 ug/L 0.11 L 1 Duke _
EPA 2008��.7410-50.8 < T-u�`__.i 0.11 _'-Duke
5-11 1 12%5%2014 _Total t _. - .Copper(Cu)--- - -{- _EPA 200.8 - '._7440-50-8 )_- I. L53 ug/L 1 0.11 t 1 I.-_- •..r_Duke
_ _ ._
5-11 ! 12/5/2014Filtered Copper,Dissolved EPA 200.8 1 7440-50-8 < ' 1 __ug/l I 0.67 1_ Duke
._,_. _-_-
J 5-11 12/5/2014 ( Filtered Copper,Dissolved + EPA 200 8 7440-50-8 1 < _;_ 1 uL 0 67 g/ 1_ I - 1 _Duke
_...
++ 5-11 ! 11/20/2015 ' I Flow Field Work + 0 t r 0.013 ds 0 1 Duke
5-11 11/20/2015 Fluoride 1 EPA300.0 16984-48-8 0.28 mg/L- 0.017 0_I Duke_
411 11/20/2014 _ ___ Fluoride + EPA 300.0 1 16984-48-8 < : DI L 0.017 -O S I Duke
S-1] _'-I- /2034 ] _ I Fluoride i EPA 300.0 } 16984-46-6 < 0.2 mg/L ? 0034 �_0.2 Z- - w- Duke_ 1
S-11 1 12/5/2014 t fluoride EPA 300.0 16984.48-8 < 0.1 mg/L 0.017 O 1 1 Duke ,
,
5-11 I 11/20/2014 1 Total i Hardness i EPA 200.7 _! HARDNESS { 1 114 ' (CaCO3) j 01273 I 0.19 Duke -1
i ; i --r--- -- mg/L I 1
( 5-11 ) 12/5/2014 I Total Hardness i EPA 200.7 HARDNESS 187 (CaCO3) 0.1273 t 019 I Duke ;
5-11 12/5/2014 ! Total Hardness EPA 2007 ! HARDNESS 1 263 v 01273 0.19 c Duke t
5-11 i 11/20/2015 r-Total - Iron Fe - ! EPA 200.7 ' 7439-89-6 : 0.061 _ mg/L O 0013 i 0.01 + Duke
i
_ _ _ .__ __�.' --._-,..,-�!=-..7439^89_6 i_...._ _''_mg L__... 0.0013 -001^"
_Total _ Iro_n Fe) EPA 200.7 _ ' 0104 Duke
1 5-11 !•-12/5/2014 r Total T Iron(Fe) EPA 2_00.7 7439-89-6 1 398 m L I 00013 001 I M4 i Duke
5-11 12/5/2014_ Total Iron(Fe) EPA 200.7 7439.89-6 I 1 62 mg/L 0.0013 0 01 t Duke
_ -___-_ J
Filtered_ Iron,Dissolved EPA 200.7 7439.89-6 15.3 L 0.0067 0.01_ _Duke
s-u 1z/s/zola __ i ng� _ !
I 5-11 ; 12/5/2014 i fll[ered �_ _Iron,Dissolved_ __ r EPA 200.7_ i_7439.89-6 0.298 i- _mg/l._ 0.11067 ! 0_.01_ I _ _I _Duke__
_ __.-_ _ _ -_ _ _- - _ . _. i ,
531 11120/2015 Total--I-.__ _ •Lead(Pb} _ _ EPA 200.6 - 7439-92-1__ Y_3.83-�T ug/L _ 0.0651 Duke
•---_-'5_11__ 11/20/2014 Notal --Lead(Pb)^ -�-EPA 200.8 _1 7439-92-1 < 1_-_-.I Tug/L-_-• 0.065 1---•�_-_-_.�__puke__j
^12/5/20_14 +_ Total_ lead(Pb) ___ !--�EPA 200 B 7439-92-1 !-- <- j ---1 ug/L 0.065 �� 1~_! __- Duke t
Sll
_..}._..- _
-911 00
12(5/2014 Total -_�T- ~Lead(Pb)_..___ !._ EPA 2 .8__.i--7439-92-1 ._._ _ 1 _ug%L 0.065
Ived
.�. __.ed ___- _,_-=- . 2-1...1 � 1 I ug/L 1 0.67 I _ 1 I Duke �
-12/5%2014_ , Filtered + Lead,Dissolved' ---.-_ EPA 200.8 7439 953-! < + 1 ' ug/t 0.67 [ 1 '
5-11 ' 12/5/2014 ! �
_1'_120/2_015Total Ma neslum EPA 200.7 ! 12.1 I m L 00044 0.005 s Duke
11/20/2014 i Total ; Magneuum(Mg) i EPA 2110.7 7439-95-4 I 11.9 mg/L 0.0044
5-11 12/5/2014 Tatal Magnesium(Mg)� EPA 200J 7_439-95_3 r 18.6 mg/L O.OD44 : _0.0_05_
_•_ -+-._ _- _ ___r-.EPA 200J-r--7439-95-4 -.-_.T---2.38 -'-mg/L -' 0.0044 0.005 Duke
Magnesium(Mg)- : _ _____..•�.________!
r----
5-11 11/20/2015_, _TotalM_angane_se_(Mn) EPA 2007 � 7439-96-5 1.54 mg/L_ 0.0002 _0005_ _ _Duke_
1_1/20/2014 Y Total Manganese(Mn) t EPL2DWL 7439.96.5 T 1.87 i mg/L _00002
531 +-12/5/2014 Total Manganese(Mn) EPA 200.7 ' 7439-96-5-j-_ T-00002 •__0.005 -Duke_ '
-------- _�------------------•i--'---- - --- - - -
5-11 12/5/2014 , Total Manganese(Mn) EPA 200.7 7439-%-5 0.078 i mg/L 00002 I 0005 - ( Duke
---- ---r----------.
Sll_ 12/5/2014 i Filtered r Manganese,Drssolvd EPA 200.7 7439-96-5 1.46 mg/L ! 0.00335 0.005 _+ Duke
e
_._.__L
]2/5/20]4 Rliered Manganese,Drssolved EPA 2007 7439-965 : 0.06 mg/L 0_.00335 � 0.005 r^ ~__-y�Duke _A
{ 5-11 1 11/20/2015 1 Mercury(Hg)- _ _ 1631E 7439-97-6 ! 2 27 u_ n L 0.5 0.5
' S-1] r 11/20/2014_L._,__--�•_---.-Mercury(Hg)--,•• ^_�-.EPA 2451 I -7439-97-6 < _ 50 ng/L_•-_--__
- _ _ _ .__ _y_ } _
531 12/5/2014 _ Mercury(Hg) I EPA 245.1 7439-97-6 I < _ 50 ng/L 1 6 50_ a Duke
I
S- EPA 12/5/2014 _ Mercury(Hg} EPA 245.1 1 743497-6 < I_ 50- - ng/L 6 50 Duke
!_ _SIl _11 20 2015 Total { Molybdenum Mo + EPA 2008 7439-_98-7 __ 11.7_
_ /_L_ ___. um(__�__-_ _- --:
5-11 11/20/2014 Total Molybdenum(Mo)_ EPA 200.8 7419-98-7_ _ < _ 1_ i ug/L i- 0.066 (-1 Duke
-_
.11 5 12/5/2014 - Total Molybdenum _ EPAID0.8 7439.9&7 Jy <-�-1-- ug/L-J 0.066
_ -_ -_. _ . _ _. _ _.. - _ -
5-11 12/5/2074 + Total Molybdenum(Mo)-- _ E_PA 200.6 1-7439-96-7 < 1 1 ug/L 0066 I 1 Duke_
- < 1 u L 067 1 Duke
5-11 12/5/2014 Fltered 1 Molybdenum,Dissolved EPA 200.8 7439-98-7 t g/ r __ •1 ---•_r,.__---,
__t __,_ ....._...._.___.. ,_. i ._..
r 12/5/2014 Filtered Molybdenum,Dissolved EPA 200.8 1439-98-7 + ' 1 ug/L_ 0.67 1 I Duke
..,_,_____._r__•-y-_-__ ickel{W 7440-02-0 .___1___1.7ug�L - r 0.194 L Dukc 1
+ EPA 200.8
- Total `N � .._..t.._....._.+ ._ _...__.._:._._.___.f
5-11 11/20/2014 ' Total Nickel N: ) EPA 200.6 : 7440-02-0 2.33 ug/L__ 0 194 i _ 7 _4• - I Duke ;
5-11 12/5/ -`- Duke!2014 till kel0194 1
S-il _ /5/_201.4_ Total Nickel Ni EPA 200.g 744602.0 ' < _ 1 u L 0.194 + 1 Duke
S-11 12/5/2014 Filtered Nickel,Dissolved + EPA 200.8 7440-02-0 < 1 -ug/L__ 0.67 1 _ - - {^ Duke
5-11 ( 12/5/2014 Filtered I_ Nickel,Dissolved EPA 200.8 1 7440-02-0 067 _S_ i __ Duke
r S-11 11/20/2015 , Nrt ilei Nitrate(Colonmetnc) EPA 353.2 14797-65-0�-_ :- 0.15 I mg•N/L 0.004 i-_001_ + Duke
_ 5-11 T__11/20/2014 + ' O,Land Grease -EPA 16648 _ _ < F_ S mg/L_ 5
. ._ _....... .. .... .-__.-__.._ _.___ __ ____,.___- -.
5.11 t 12/5/2014 ' - _ Oil and Grease _ f EPA 16648 < S -mg/L 5
5.11 12/5/2014 + Oil and Grease EPA 16648 _ t_ <_ _ _ 5 _ mg/L _ 5 ~-^5 - - _�^ Pace
-_ _ - i_
j .11/20/2015 pH • Feld Work pH 6.28 51 Units_ 0 0 --F i- Duke }
_ _ _ _y.--_ ..4--,.._._ __..._.,._
! 5-11 11/20/2014 _-pH Field Work !_ pH 6.25_ __-51 Umts Y 0 0
12/5/2014pH Field Work pH 6 68 SlUn 0 0- F Duke
I
5.11 1 12/5/2014 ' pH -j _Field Work pH : 1 7.23 SI Units 0 i 0 F I Duke

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872 i 12/5/2014 Total h Lead(Pb) `,' EPA 200 8 7439-92-1 _T ! 545 ug/L- 0.065 ,1 - Y- -__! D_uke_
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12/SJ2014 Total Lead(Pb) EPA 200.8 7439-92-1 ' < 1 ug/L , 0.065 'I i Duke v)
_812 12/52014 _Fitered i _^ _Lead,Dissolved _ EPA 200 8 7439-92-1 1 0.67 I- 1 _ ,__Duke_
J - S-12 !_12/5/2014 2014 Filtered Lead,Dlssolved 1 EPA 200.8 ^7439-92-] < 1 ug/Lj 067 t 1 Duke
1 5-12 r 12 5/2014 TotalI Magneswm M j EPA 2007 i 7439-95-4 i 13.5 mg/L ' 0.0044 -0.005
, 12/5/2014 1 Total Magnesium(Mg)- EPA 200.7 . 7439-954_ i 2.31 1 /L -, 0.0044 0.005 _Duke
Sd2_.__..r_...- _ .L .- _mg
5-12 � 12/5/2014 Total Manganese(Mn) EPA 2007 T 7439.96-5 3.47 mg/L 0
0002 ' 0005 I Duke
_ 5-12_ 12/5/2014-L_Total _! Mangan_ese(Mn)_-__1_ EP_A 200.7 I 7439-9_6-5_ _ _0.059 _ mg/L0.0002 0.005 ! D_uke
S-12 -12/5/2014_ i_-Fdtered_1 .�Manganese,Dissolved EPA 200 7 f^7439-96-5 -T 0.024 ) mg/L 0.00335 0.005 -- Duke_
5-12 12/5/2014 Filtered ' Manganese,Dissolved i EPA 200.7 7439-96-5 3.25 mg/L 0 00335 0.005 i Duke
5-12 ' 12/5/2014 Mercury(Hg) ' EPA 245 1 7439-97-6 < ; 50 ng/L _ 6 S0 _Duke
S-12 12/5/2014 i ! Mercury(Hg) EPA 245 1 1 7439-97-6 < 50 ng/L I 6 50 Duke_
125/2014 Total Molybdenum(Mo) 1 EPA 2008 7439-98-7 < 1 1 ' �u L-- 0.066 ;- 1-
d 12/5/2014 ' Total _ _M_ol_Yh_denum(Mo) , EPA 2008 , 7439-98-7 %___< I 1 ug/L 0.066 : 3__ _ Duke
1
' 12/5/2014 ' Filtered r^ Molybdenum,Dissolved f_ EPA 2008 1 7439-98-7 T < ___ 1 _ L 0.67 1_ _ _ _ _Duke-
4
' 12/5/2014 ( Fitered Molybdenum,Dlssolved f EPA 2008 ' 7439-98-7 1 < 4 1 ug/L 067 t 1 r Duke^
-__..
5-12 , 12/5/2014 __Total_ _' Nickel(Ni) EPA 200.8 7440-02.0 2 54 ugJL 0.194 1 Duke
S-12 12/5/2014 Total Nickel(NI) ; EPA 200.8 ! 7440-02-0 ' < 1 i ug/L 0.194 1 1 ? Duke
_12/5/2014_ Fltered 1 N¢kel,Dlssolved EPA 00
28 , 7440-02-0 < _ 3 ug/L1 0.67 1 I •_Duke__-
12/5/2014 ° Fltered N¢kel,Dlssolved EPA 200.8 7440-02-0 _ _ e
5.12 , 1 I ug/L 0.67 1
< Duke
Oil and Grease ' EPA 16648 < 5 mg/L 5 _ 5-�) - Pace
5-12 12/5/2014 Od and Grease r EPA 16648 ) < {- 5 mg/L 5 -5 __ __ _ _ ___Pace 1
5-12 12/5/2014 w _y __ - pH Field Work pH , 666 ' Sl Unns 0 0 Fyr_ Duke .J
_.._. _._.___ __-..._ .7.25 .__.._..1
----5-12•_-•-'-_12/5/2014 pH _ _i•�-_Field_Work-•�_r-__�pH__-_ ' 725 Sl Units 0 f---0- -I--^F r Duke
5-12 �- 12/5/2014 V, Total - Selenium(Se) _ -t EPA 200 B ! 7782-49-2
i"-^Total Selenium(Se) EPA 200.8 F 7782-49.2 .__< ; ^.. 1 _� ug/l.-!_0092 _._1� -�- _ 1 _Duke_
____ t
t S-12 12%5%2014 Fdtered Selenium,Dissolved _EPA 200.8 7782-49-2 Tug%L _0 67 i-_l�r_-_ t -Duke
__L- --_.-.._- -- _ i_____' __...___
t 812 12/5/2014 Fltered Selenium,Dissolved EPA 200.6 7782.49.2 _< �-�l ug/L 0.67 1 � Duke
-.-__-_._ -____..-_._
, 5-12 12/5/2014 1 ! Specific Conductance _ � Fletd Work f 414 � u5/cm 0 � .0 F Duke
5.12 i_ 12/5/2014 Speofic Conductance I Field Work _ i i 86 u5/cm 0 �_f 0 F _ Duke
. ..- -. _ _ _ _ _ _ _,..__ _ _-. . .l
12/5/2014 Sulfate EPA 300.0_ _14808-79-8 5 1 mg/l._ _0.018 0.1 ± Duke '
! S-12 12/5/2014 1 J Sulfate j EPA 30D.0 14808-79-8 S2
S•12 ' 12/5/2014 TDS ° SM2540C SWA3 ! 200 L r _3_3.5 1 _50 1 Duke
SM2540C SW311 69 �_ mg/L_ 36.75 25 1-Duke .
F_ 5-12 _i 12/5/2014. Tem_erature ' Feld Work : I 9.1
_____'_ _ Im)._.__ 0 _!-_F.__•-_Duke___'
512 •__--__,"--___,_- _ _ 8.58 'C 0 0 ! F Duke r
r-'--"'-'�-,--------'-
II/5/2014 t 1 Temperature Field Work 1
512 0.2 Duke
_- - 12/5/2014 1 Totai Thalbum Low level EPA 200.8 7440-26-0 0.2 �ug/L-� 0.134 '
j 8.12 12/5/2014 t Total Thallium(TI)Low Level EPA 200 8 7440-28-0 < ;___0 2 ug/L 0.134 0 2 Duke
S-12 12/5/2014_'__Filtered t Thallium,Dissolved__ i EPA 200.8 7440-28-0 __< ( _0.2_ ug/L 0.134 0.2_ _! _ Duke_
5-12 12/5/2014 Fdtered Thalkum,Dissolved EPA 2008 7440-2&0 -<- 0.2 ug/lY_ 0.134 I• -0.2_ Duke ;
T55 SM2540D TSS a.._210 mg/L 8.04 ! 12 --! u-- _Duke r
_.. -_SS ..__._
5-12 12/5/2014 1 TSS SM2540D TSS 11 mg/L 3.35Du lWe
-S-12 { 12/5/2014 -Total y -^2mc(Zn) EPA 200 7 7440-66-6 f 0 024 mg/L 0.0026 ! D 005 Duke
812 I 12/5/2014 _
i Total Zinc(2n) EPA 200 7 7440:66.6 -!_ 0.006 mg/L 0.0026 _0.005_ •_ _ _ _Duke _
r .____.. _.._,__. _. ..._.. _ r- _
5-12 12/5/2014 Filtered Zinc,Dissolved EPA 200.7 7440-66-6 < 0.005 mg/L 0.00335 0_005 ' Duke
,._. ._-_ ..-r... __-___...._-.-__ .-_____-._t.___ .. __ _ .___.__- --_-. -__
5-12 12/5/2014 I Fdtered Zinc,Dissolved EPA 200.7 7440-66-6 < 1_ 0.005 1 mg/L 0.00335 0.005 i i Duke
- ._ r__ _ _ _ r-
8.13 11/20/2015 ' Alkalinity SM 2320B-2011 SESI-0034 i ' 18 mg/L 30 { 10 Shealy
5-13 � 11/20/2015 Alkalmrty,Carbonate(CaCO3) SM 23208.2011�-SE560050 -< _ _ 10_ -,_rng/L 10 10 _' _Shealy ;
S-13 1 11/20/2015 ' Alkalmity,BiCarbona[e(CaCO3) SM 23208-2011 ' SESI-0049 1 18 ) mg/L 10 10 I-Shealy 7
-__ ._. .._ _ _ .-.. ,- _1 _ _- .. _
-.
S-13 11/20/2015 ' Total I Aluminum(AI) j EPA 200_7 -: 7429-90-5 j 015 mg/L j 0.002 0.005 ! Duke
' S-13 11/20/2015 Total Antimmy(Sb) EPA 200 8 7440.36-0 < j 1 ug/L 0.106 Duke
_- _. L.. ._ ..___....___ __....-__ -_ _.- _.. __ - _ _.__.�.-- _
i 813 ' 11/20/2015 I Total - Arsenic(As) EPA 200.8_ 7440-38.2 J < 1 ) ug/L ^ 0.078 1 L ; Duke
_._.___
Total t Banum(8_a)_ r EPA 200.7 - 7440-39-3 _0.039 mg/L 00001 I 0005 i Duke
5-13 ! 11/20/2015 Total Boron(B) EPA 200 7 7440-42-6 r T< 0.05_ _mg/L 0.0033 i D.OS i Duke
' 5-13 ' 11/20/2015 ! Total Cadmium Cd _ EPA 200.8 7440.43-9 < 1 L 0.101 1 1 Duke
.__ r T_ i __
8.13 _11/2_0/21 , Total Calcium(Ca) _E_PA 200_7_ _ 7440-70_-2_ i--6A6 mg/L_ _' 0.0035 _0.01 Duke ;
_ _
'--5-13 11/20/2015 t___-- - _--�'-CAloride -�-- -�__ EPA 300.0 16887-00.6 -_-•- 4.2 t-_ mg/L_ I 0022 -- 0.1 Duke
5-13 11/20/2015 y- Total Chromium(Cr) t EPA 200.8 7440-47-3 _ < 1 ug/L - 0 061 Duke t
5-73 11/20/2015 Total Copper Cu _i EPA 200.6 7440-50-8 8.76 ug/L 0.11 ! 1 _ I Duke
....._.__--. __( )__,..
S-13 i_ 11/20/2015 } + Flow Field Work + _ 0 _ _ _! 0.0019 cfs 0 f - 0 TF Duke !
813 11/20/2015 Fluonde EPA 3000 16984•-38-8 1 011 mg/L 0.017 O1 Duke _�
.T_.."�_._.__. _.___.....
813 ; 11/20/2015 Total Iron(Fe) EPA 200 7 I 7439-89-6 0 296 _ mg/_L_ 0.00]3 (, 0.01 __ _-- Duke
5-13 { 11/20/2015 Total lead(Pb) _ ' _ _
, EPA 200-8 743492-1 < 1 , ug/L 0.065 � - 1 I _--- _Duke
t S-13 11/20/2015 Total Magnesium(ME) ' EPA 2007 7439-95-0 ' I- 3.22 mg/L 0.0044 1-O.DO5 i Duke
813 i 11/20/2015 Total Manganese(Mn)-_ L EPA 20D.7 7439-96-5 i 0021­­1 mg/L _ 0.0002__: Duke
_ S-13 11/20/2015 _ Mercury(Hg) __ i_ _3.631E 7439-97-6 ___ 5_57_ ____ ng/l� _0.5 0.5__ Shealy
513 i 11/20/2015 Total ' Molybdenum(Mo) _ T- i ug/L 0.066 _ 1 Duke,--
Nickel
, EPA 200 8 I 7439.96-7 � 4.32 _ _- _ __ __; �...-
_.._.___. .__. _ _ 7
5-13 11J20/2015 I Totai I Nickel(Ni) EPA 2008 7440.02-0 _ _ 1.04-^�ug/L 0.194- 1 1 _ Duke_
_5-13 r 11/20/2015 Nitrite+Ndrate(Colorimetnc) i EPA 353.2 14797-650 0526 mg-N/L 0_.00.4_ 0.01Duke
.__ i_. ._ _ - . ..- .. .__..-_I-.
833 11 20 2015- t pH i Feld Wark ' pH 7.26 51 Units
-___ ____._ ._. _
513 11/20/2015 Total ' Potassium(K) EPA 200.7 7440-09-7 4.08 I mg/1 00266 ` O1 Duke
1•-..._..__ ._. ____-_-..__.-_-_ ___..,_..___._-__...�._._.___.__• �.__.___,__...._- .__i___ ____J-__.__.J.___ ---
5-13 11/20/2015 Total Selenium(Se) EPA 200.6 7762-49-2 � 1_ Duke
_-_ _. _ _. -
5-13 11/20/2015 i Total Sodium(Na) - ' EPA200.7 744423-5 5.64 mg/l. _ 00305 005 B2 Duke
_._ .._�,.____-__.-_.._-._.P.._._ _ . ___� ,
513 11/20/2015 Speofic Conductance Feld Work 0 124 uS/cm D D F _Duke
.-_._e--___
5-13 11/20/2015 1 ? Sulfate i EPA 300.0 14808.79.8 , t 16 mg/L , 018
SM2540C SW311 62 m _
5.13 11/20/2015 __ _ _ -� TOS - _ -� g/L 16 75 25 Duke
___._-_._.._..-.._.y._.__eldW _.._._ _
5-13 11/20/2015 Temperature i Feld Work 0 _ 13.8 -C - 0 j 0 1,_ F + "^Duke _
-. .. ..
5-13 31 20/2015 ` Total Thalkum(TI)Low level EPA 200.8 7440-28-0 ' < : 0 2 u L 0.134
. :.._/._-..._ ......... ....._---__ -..,,__._-.___)._._.... ....._... ,.._.__ g/
5-13 ! 11/20/2015 _ _____1. TSS SM2540D TSS ! <_ _ 5 mg/L 3.35 ! 5 -
S-13 ; 11/20/2015 ! Turbidity ' Field Work 0 4.3 NTU 0 i
i _-5_13 ._11/20/2015 _ Total Lnc(2n) EPA 200.7 i_ 7440.66.6
0026
_D09- Li 0005 Duke
..�_.-___..
5-14 11/20/2015 ___ ___ Alkalinity SM 23208-2011 SESI-0034 i 77 mg/L SO __30 _ _i_Shealy
_ _
814 11/20/2015 ^; Alkahmty,Carbonate(CaC SM 23203) SM 23208.2011 ' SESI-0050 < 10 mg/L 10 ' _SO Shealy_,
S-14 i 11/20/2015 - _Alkalinity,8¢arbonate(CaCO3) i SM 2320B-2011 SE51-0049 77 mg/L 10 30 f
-_. __ .r_ -_-__.___ _____ __-_ _-. __�._
I S-14 11/20/2015 i Totai Aluminum(AI) _ EPA 200.7 7429-90-5_' 0.72 t _mg/L 0002 !_ 0.005__'
S-14 i 11/20/2015 Total ' Antimony(Sb) EPA 200 6 7440-36-0 c 1 ug/L 0.106 1
_ .. r_f
5-14 11/20/2015 Total ._. Arsemc(As) ° EPA 200.8 7440-38.2 < 1 1 ugJl 0076 1 { Duke
S-14 ,_-11/20/2035 ; Total-;` _ Barium(Ba)_ - EPA 200.7 7440-39.3 _0.046 � mg/L 0.0001 1- 0.005 __Duke _
5-14 11/20/2015 Total Boron(B)_ ) EPA 200.7 7440-42-8 ! rO.d46 mg/L_ 0.0033 0.05 Duke '

I Rd,IAOW�I DAI'll Cal lectid Date.,Dlgistibn`�„I I­.,E-MdthiBdW,42,I CO%S NurnWR I;T2Wi4'I'm Res6ltX-.I.-,,Units vfI VAMV0 1,4-Flaill'i";I Labjwt
11_/_20/2015 f Total EPA 200.8 ug/L 0.101 1 Duke
27.1 mg1L 0.0035
AI/2 ........ _.7440-70.2--
_
5-14 11/20/2015 Chloride EP_A313
3130.0 16887-
-022 Duke
�,!�O.47.3 < 0.061
Total5-14 11/20/2015 Copper EPA 200 8 1 7440
-50-8 2.53 g/L I 011 1
201­! I
S-14 11/20/ Total i Chromium(Cr) i -FFA,256 i,
Duke
5-14 11/20/2015 F Flow
DI Id 1 0.00015 ds 0 0 t F Duke
II 5-14 0'291� F uoride EPA 300.0 JC9jj:� —--•----6i mg/L 1 0017 0--1 D
5-14 11/20/3015 0.0013 001
Total gj _j Duke
-_11/20/2015 Total i Lead(Pb) EPA 2008 7439-92-1 1 ug/L 0 065 1 __Duke
-J- -------
OU I I
11/20/2015 Total "a n'estum(vig—) ------- TL 0.0 (IODS Duke
Total
Manganese(Mn) !---EPA 200.7 7439-96,5 00002 006�' Duke
1631E 1-29 OS 0..5
Y--j
-S--14 11/20/2015_I_ __TRtal___ EPA 20D,8 7439-98-� 1. ug/L O.D66 Duke
Nickel(Ni) -6A ibb i" 744M2.0 ug/L 0194 1
11/ZD/2015 Total
�.93
EPA 353 2 14797-65-D
itrate(Colorimetric)
0.174 mg--N L- 0.004 0.01_ Duke-
5-14 11/20/2015 fi�eld Work 7.23 Sl Un, 0 F I Duke
is
Tot-al,- Potassium EPA 200.7 1 7442-q�:? L 00266 Duke
11/20/2015_ --F'
' i�w Selenium(Se) f EPA2008 j 7782-49-2 < 0.092 1 Duke
534 kS..
i-1 20/2015 r�.Q!a) 7440-23-5 0.0305
316 u5 cm 0
5-14 i 11/20/201� Sp!L fiF
�i _C99d"c-an 0
EPA 300 0 '-14808-79-8 mg/L 0.18 1
5 1 1:-— _ -
Sulfate i -P
150 g/L 1675 2� D
i S-14 11/2012015 TDS SM2546C 3fi
I 5-14 1]/20/2075_'. Field Work
--­ _144 i C 0 J 0 F Duke
.-
5-14 i 11/20/2015 Total Thallium(TI)Low Level EPA 200 8 -Z44G-2
0.2 gLL 0.2, 1 Duke
--------------TSS' .TSS
Duke
NTU 0 (1
5-14 2' tel 0
Field Work_ Puke-
S-
EPA 200 7 I 7440-66-6 0.00 L Duke(Zn)

Alternate Schedule Request§316(b)of the Clean Water Act
Buck Steam Station/Combined Cycle
Final regulations to establish requirements for cooling water intake structures at existing facilities
were published in the Federal Register on August 15, 2014 (i.e. regulations implementing§316(b)of the
Clean Water Act) with an effective date of October 14, 2014. Per §125.91(x)(1)-(3) Applicability, the
Buck Steam Station/Combined Cycle is subject to the requirements at §125.94 through §125.99(316(b)
requirements) based on the following:
— The facility is defined as an existing facility;
— The facility has a point source discharge;
— The facility uses a cooling water intake with a design intake flow (DIF) of greater than 2 million
gallons(MGD)to withdraw water from waters of the U.S.;and
— Twenty-five percent or more of the water withdraws on an actual intake flow basis are
exclusively used for cooling purposes.
Per§125.98(b) Permitting requirements, 316(b) requirements are implemented through the NPDES
permit. The 316(b) application submittal timeframe for Buck Steam Station / Combined Cycle is
established under§125.95(a)(2),which states:
"The owner or operator of a facility subject to this subpart whose currently effective
permit expires prior to or on July 14, 2018, may request the Director to establish an
alternate schedule for the submission of the information required in 40 CFR 122.21(r)
when applying for a subsequent permit..."
As allowed under §125.95(a)(2), Duke Energy would like to request an alternate schedule for the
submission of the applicable 316(b) information for Buck Steam Station / Combined Cycle. Per
§122.21(r)(1)(ii),the following information must be submitted for all existing facilities:
§122.21(r)(2)Source Water Physical Data
§122.21(r)(3)Cooling Water Intake Structure Data
§122.21(r)(4)Source Water Baseline Biological Characterization Data
§122.21(r)(5)Cooling Water System Data
§122.21(r)(6)Chosen Method(s)of Compliance with Impingement Mortality Standard
§122.21(r)(7)Entrainment Performance Studies
§122.21(r)(8)Operational Status
The actual intake flow (AIF), as well as the design intake flow (DIF), for Buck Steam Station /Combined
Cycle is less than 125 million gallons per day(MGD); therefore,the additional information requirements
under §122.21(r)(1)(ii)(B) Existing facilities greater than 125 MGD AIF are not applicable to Buck Steam
Station/Combined Cycle.

In the preamble to the rule, EPA states "... for many facilities, it may take as long as 39 months to
plan, collect, compile the date and studies required to be submitted with the permit application.." and
further states "This timeframe will be adequate for facilities under 125 MGD."l Duke Energy, therefore,
requests the 316(b) information for Buck Steam Station /Combined Cycle to be submitted on or before
December 27,2017(i.e. 39 months from the effective date of the rule).
Even though the station was subject to the remanded Phase II 316(b) Rule and,prepared draft
documents as required by the remanded rule, significant changes were made between the remanded
Phase II Rule and the recently finalized 316(b) rule. In addition,significant modifications to the operation
of the station have occurred since the remanded Phase II Rule. An alternate schedule, therefore, is
justified. A summary of the changes are as follows:
— Information requested in §122.21(r)(2), (3), and (5) were required to be completed under
the remanded rule; however, these documents were not finalized due to the timing of the
court ruling. In addition, the operations at Buck Steam Station have substantially changed
since the remanded rule. Units 3-6 have retired' and the generation was replaced with a
631 MW combined-cycle unit with closed-cycle cooling.
— Additional Information is requested to be submitted in§122.21(r)(4)that was not requested
in the remanded rule.The additional information includes:
o Identification of protective measures and stabilization activities that have been
implemented, and a description of how these measures and activities affected the
baseline water condition in the vicinity of the intake; and
o A list of fragile species at the facility.
— Information requested in §122.21(r)(6)–r(8) are new provisions and data must be compiled
and evaluated to complete these submittals.
Duke Energy is not planning on collecting any new biological data on the source water, or
conducting impingement or entrainment studies at the cooling water intake structure and has not been
requested to do so by North Carolina Department of Environmental Quality (NCDEQ). Existing biological
data will be used to complete §122.21(r)(2)Source Water Physical Data and §122.21(r)(4)Source Water
Baseline Biological Characterization Data. Furthermore, with the station utilizing a closed-loop
recirculating system, a design through-screen velocity of less than 0.5 feet per second (fps), and a DIF of
less than 11 MGD,which equates to less than 2%of the 7Q10 and an extremely small percentage of the
annual mean flow of the Yadkin River, Duke intends to demonstrate the existing technologies at Buck
Steam Station / Combined Cycle meet the best technology available (BTA) standard for both
impingement and entrainment mortality.
1 Refer to Fed.Reg.Vol.29.No.158,dated August 15,2014,p.48359
2 Units 1 and 2 were retired prior to the remanded Phase 11 316(b)Rule.

Buck Steam Station
NPDES Permit No. NC0004774
Arsenic, Selenium, and Mercury Monitoring in Fish Muscle Tissue
from Upper High Rock Lake,NC
Duke Energy
2016

Table of Contents
Page
1.0 Introduction....................................................................................................................... 1
2.0 Study Site Description and Sampling Locations............................................................... 1
3.0 Target Species................................................................................................................... 1
4.0 Field Sampling Methods................................................................................................... 1
5.0 Laboratory Processing and Arsenic, Selenium, and Mercury Analysis............................ 2
6.0 Data Analysis and Reporting............................................................................................ 2
7.0 References......................................................................................................................... 2
List of Tables
Page
Table
1 Arsenic, selenium, and mercury concentrations in axial muscle of fish from upper
High Rock Lake during June 2014. .................................................................................. 3
List of Figures
Page
Eim
1 Upper High Rock Lake arsenic, selenium, and mercury monitoring locations ................ 4
i

1.0 Introduction
Duke Energy owns and operates the Buck Steam Station (BSS) located on.upper High Rock Lake in
Rowan County, Salisbury,NC. The BSS National Pollutant Discharge Elimination System (NPDES)
Permit (No. NC004774; Section A21) requires monitoring of trace elements (arsenic, selenium, and
mercury) in fish tissues near the discharge once per permit cycle. Fish samples were collected
according to the approved study plan (approval letter dated January 6, 2014). The resulting data are
submitted in this report.
2.0 Study Site Description and Sampling Locations
Fish were collected from three locations in upper High Rock Lake (Figure 1). These locations
were adjacent to the BSS discharge (DI), 1.3 krn upstream (UP), and 12.3 krn downstream of the
discharge(DN).
3.0 Target Species
The target species of fish were largemouth bass or spotted bass, and bluegill. As recommended by
the US Environmental Protection Agency (EPA), an attempt was made to limit the smallest fish to
75% of the largest fish total length by species depending on availability(US EPA 2000).
4.0 Field Sampling Methods
Fish were collected in accordance with Duke Energy's Biology Program Procedures Manual
(Procedure NR-00080, Rev. 1), which is approved by the NC Division of Water Resources under
the Company's NC Biological Laboratory Certification (# 006), located at New Hill, NC. Only
live fish that showed little or no signs of deterioration were retained for analysis. Retained fish
were identified to species,measured for total length (mm),weighted(g), individually tagged(Floy
tags),placed on ice and transferred to a freezer within 24 hours of collection.
Surface water quality parameters consisting of temperature, pH, dissolved oxygen, specific
conductance and turbidity were recorded during each sampling, at each sampling location. Other
noteworthy environmental conditions including river flow conditions and weather conditions were
noted and are available upon request.
1

5.0 Laboratory Processing and Arsenic, Selenium,and Mercury Analysis
All fish samples were processed in the New Hill Trace Element Laboratory according to
procedure NR-00107 (Rev. 4) Trace Element Monitoring Laboratory Procedure. The processed
samples (lyophilized left axial muscle; right muscle occasionally included when needed) were
analyzed for arsenic, selenium, and mercury by x-ray spectrophotometry in accordance to the
approved study plan. Quality control was achieved by replicates and certified reference materials.
The remaining fish carcasses were archived and will be kept for at least two years in the event that
re-analysis is needed.
6.0 Data Analysis and Reporting
Arsenic, selenium, and mercury concentrations (converted to gg/g fresh weight) in the fish muscle
tissue collected during 2014 are shown in Table 1. In addition to the length and weight of each
fish, the dry-to-fresh weight ratios are presented to convert the arsenic, selenium, and mercury
concentrations fresh weight values back to dry weight values as desired. The arsenic, mercury,
and selenium concentrations in fish tissues were very low and showed no bioaccumulation from
legacy operations of the BSS. In addition, all fish collected during 2014 were well below the US
EPA Screening Values for Recreational Fishermen of 1.2 gg/g(fresh weight)for arsenic(US EPA
2000), below the NC human consumption advisory level of 10 gg/g (fresh weight) for selenium,
and below the NC Health Directors Action Advisory Level of 0.4 gg/g(fresh weight) for mercury
(NCDHHS 2006).
7.0 References
NCDHHS. 2006. Health effects of methylmercury and North Carolina's advice on eating fish.
North Carolina Occupational and Environmental Epidemiology Branch,Raleigh,NC.
US EPA. 2000. Guidance for assessing chemical contaminant data for use in fish advisories. Vol. 1.
Fish sampling and analysis. Third edition. EPA 823-B-00-007. United States Environmental
Protection Agency,Office of Water,Washington,DC.
2

Table 1. Arsenic, selenium, and mercury concentrations (fresh weight) in axial muscle
of fish from upper High Rock Lake during June 2014.
Length Weight As Se Hg Dry-to-fresh
Fish species Location Month (mm) (g) (pg/g) (µg/g) (µg/g) weight ratio*
Largemouth has,,, UP ,Tune 380 984 -0.04 0.32 0.06 0.211
Largemouth bass UP June 367 805 <0.04 032 <0.06 0 212
Spotted bass UP June 359 604 <0 04 0.36 008 0.212
Spotted bass UP June 425 1431 <0.05 0.35 0.23 0 232
Largemouth bass UP June 448 1674 <0 04 0.27 <0 06 0207
Largemouth bass UP June 468 1707 <0.04 0.31 008 0.196
Bluegill UP June 175 122 <0.04 0.58 <0.06 0.208
Bluegill UP June 166 101 <0.04 0.37 <0.05 0 183
Bluegill UP June 167 97 <0.04 0.52 <0.05 0.194
Bluegill UP June 168 97 <0.04 0.48 <005 0.200
Bluegill UP June 156 92 <0.04 0.53 <0.05 0.203
Bluegill UP June 159 97 0.04 0.38 <0.06 0.208
Largemouth bass DI June 454 1538 <0 04 041 <0 06 0.207
Largemouth bass DI June 454 1425 <0.04 033 0.08 0204
Largemouth bass DI June 354 698 0.04 0.39 <0.06 0 216
Largemouth bass DI June 369 718 <0.04 0.26 <0.05 0.200
Largemouth bass DI June 355 634 <0.04 0.32 <0.06 0.212
Largemouth bass DI June 318 483 <0.04 040 <0.06 0.209
Bluegill DI June 161 88 0.06 056 <0.05 0.187
Bluegill DI June 172 119 0.06 0.64 <0.05 0.200
Bluegill DI June 136 99 0.10 0.88 <0.05 0 195
Bluegill DI June 158 85 <0 04 053 <0.05 0 189
Bluegill DI June 162 91 <0.04 0.45 <005 0.196
Bluegill DI June 162 89 004 0.42 <0.06 0.209
Largemouth bass DN June 402 1069 0.06 0.23 <0.06 0.209
Largemouth bass DN June 137 1292 <0.04 0.18 0.06 0.196
Largemouth bass DN June 352 643 0.04 0.23 <0.06 0.207
Largemouth bass DN June 416 1066 0.04 0.21 <0.06 0.208
Largemouth bass DN June 352 703 <0.04 021 <0.06 0.207
Largemouth bass DN June 322 452 0.06 0.23 <0.06 0.205
Bluegill DN June 182 131 <0.04 0.31 <0.05 0 194
Bluegill DN June 176 108 0.04 025 <0 05 0.194
Bluegill DN June 164 84 <0.03 0.25 <0.05 0.169
Bluegill DN June 160 78 0.10 0.23 <0 05 0.193
Bluegill DN June 157 77 <0.04 0.29 <0 06 0.204
Bluegill DN June 157 76 <0.04 0.21 <0.06 0.207
•To convert to a dry weight,divide the fresh weight concentrations by the dry-to-fresh weight ratio.
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