NCS000581_Fact sheet binder_20230714

DEQ / DEMLR
FACT SHEET FOR NPDES INDUSTRIAL INDIVIDUAL
STORMWATER PERMIT DEVELOPMENT
Basic Information for Permit Issuance and Renewals:
Permit Writer/Date Brianna Young 7/3/2023
Permit Number NCS000581
Owner/Facility Name Duke Energy Progress,LLC/Roxboro Steam
Electric Plant
SIC AICS Code/Category 4911 /Electric power services
Basin Name/Sub-basin number Roanoke/03-02-05
Receiving Stream/HUC Hyco River(including Hyco Lake below elevation
410)/030101040507
Stream Classification/Stream Segment WS-V,B/22-58- 0.5
Is the stream impaired on 303 d list]? No
Any TMDLs? No
Any threatened and/or endangered species? No; See Section 2 below
Any compliance concerns? See Section 2 below
Any permit mods since lastpermit? Yes; See Section 1 below
New expiration date 7/31/2028
Comments on Draft Permit? See Section 6 below
Section 1. Facility Activities and Process:
The Duke Energy Progress, LLC Roxboro Steam Electric Plant is an electric generating facility
consisting of four coal fired units with a total generating capacity of 2,558.2 megawatts. Per the April
2023 DEMLR inspection report, the stormwater permit is issued for a flat staging and laydown area
which has a railroad track that carries gypsum, limestone and coal in rail cars that circles the entire
laydown area. The laydown area consists of large pipe sections that looked clean with no visible residue,
staged in small areas around the site, and Conex Boxes and miscellaneous materials located in different
areas of the yard.
Letter from Duke Energy dated 5/2/2017: The station will be undertaking process improvement work in
the vicinity of stormwater outfall SW-3 and request elimination the outfall. The removal will consist of
plugging the existing concrete conveyance pipe then adding grout to fully eliminate any discrete
discharge. The grading in this area will result in only sheet flow in the future.
Outfall SW001 (SW-A): North loop of plant
Drainage area consist of delivery trucks and train cars travelling through the area carrying limestone,
gypsum, and coal. Drainage area is north of the plant and enclosed by a rail line.
Additional outfalls
Outfall SWO03: Plugged
Outlet structure plugged. Drainage area previously consisted of the west access road, a warehouse,
grassy swale, and small area adjacent to an access road where chemical deliveries may take place.
Page 1 of 7

Why Industrial Sites with Stormwater are Subject to a Permit: Federal NPDES regulations define
stormwater discharge associated with industrial activity in 40 CFR §122.26 (b)(14) as: "the discharge
from any conveyance that is used for collecting and conveying storm water and that is directly related to
manufacturing,processing or raw materials storage areas at an industrial plant. The term does not
include discharges from facilities or activities excluded from the NPDES program under this part 122.
For the categories of industries identified in this section, the term includes, but is not limited to, storm
water [sic] discharges from industrial plant yards; immediate access roads and rail lines used or traveled
by carriers of raw materials, manufactured products, waste material, or byproducts used or created by
the facility; material handling sites; refuse sites; sites used for the application or disposal of process
waste waters (as defined at part 401 of this chapter); sites used for the storage and maintenance of
material handling equipment; sites used for residual treatment, storage, or disposal; shipping and
receiving areas; manufacturing buildings; storage areas (including tank farms) for raw materials, and
intermediate and final products; and areas where industrial activity has taken place in the past and
significant materials remain and are exposed to storm water. For the purposes of this paragraph, material
handling activities include storage, loading and unloading, transportation, or conveyance of any raw
material, intermediate product, final product, byproduct or waste product. The term excludes areas
located on plant lands separate from the plant's industrial activities, such as office buildings and
accompanying parking lots as long as the drainage from the excluded areas is not mixed with storm
water [sic] drained from the above described areas."
Section 2. Monitoring Information and Compliance History:
• March 2017 to May 2022,benchmarks exceeded for:
o SW-A: TSS Ix
Threatened/Endangered Species:
There are no threatened/endangered species at the discharge location, however, in the vicinity there are:
Ringed Witch Grass (Dichanthelium annulum; NC status: E), Carolina Birdfoot-trefoil (Acmispon
helleri; NC status: T), Tall Boneset(Eupatorium saltuense;NC status: SR-L), and Small Rabbit-
Tobacco (Pseudognaphalium micradenium; NC status: SR-T).
Section 3. Proposed Monitoring for Stormwater Discharges:
The Division considered potential pollutants from past and present industrial activities (coal-fired
electric generation) and data was submitted for March 2017 to May 2022. Quantitative sampling
included pH, TSS, O&G, boron, zinc, antimony, arsenic, beryllium, cadmium, chromium, copper, lead,
nickel, selenium, silver, thallium, and mercury.
Unlike most stormwater permits in its program, the Division is proposing a permit structure with outfall-
specific monitoring for discharges. Parameters are based on potential pollutants in the drainage area,
sampling results, and in some cases, dependent upon future activities (e.g., ash removal through the
drainage area). Below is a table of the proposed monitoring for each outfall at the Roxboro Steam
Electric Plant site.
Page 2 of 7

Outfall SWO01 (SW-A)
Quarterly monitoring
Total Suspended Solids BASIS: Potential pollutant from drainage area and BMP effectiveness
(TSS) indicator.
Quarterly monitoring
H BASIS: Pollutant indicator and important to interpreting toxicity potential
p of metals.
Quarterly monitoring
Total Rainfall BASIS: Discharge potential indicator
Quarterly monitoring
Non-Polar Oil &Grease BASIS: Potential pollutant from lubricants; Method 1664 SGT-HEM
targets petroleum-based O&G
Quarterly monitoring
Monthly Oil Usage BASIS: Potential pollutant from drainage area
Quarterly monitoring
Antimony(Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Arsenic (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Beryllium(Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Cadmium (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Chromium(Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Copper (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Lead(Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Mercury (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Nickel (Total) BASIS: Coal combustion waste (CCW) constituents.
Selenium(Total) Quarterly monitoring
BASIS: Coal combustion waste CCW constituents.
Page 3 of 7

Quarterly monitoring
Silver(Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Thallium (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Zinc (Total) BASIS: Coal combustion waste (CCW) constituents.
Quarterly monitoring
Boron BASIS: Coal combustion waste (CCW) constituent/ coal tracer.
Quarterly monitoring
Total Hardness BASIS: Monitoring for hardness dependent metals required.
Stormwater Benchmarks and Tiered Response: Rather than limits,North Carolina NPDES
Stormwater permits contain benchmark concentrations. Stormwater benchmarks are numerical action
levels for stormwater monitoring. Benchmarks are not effluent limits, and benchmark exceedances are
not permit violations. Benchmarks provide facilities a tool for assessing the significance of pollutants in
stormwater discharges and the effectiveness of best management practices (BMPs). Benchmark
concentrations are intended as guidelines for the facility's development and implementation of the
Stormwater Pollution Prevention Plan(SWPPP).
Benchmark exceedances require the permittee to increase monitoring, increase management actions,
increase record keeping, and/or install stormwater BMPs in a tiered program. The permit establishes a
tiered approach to specify actions the permittee must take in response to analytical results above
benchmark concentrations. The tiered structure of the permit provides the permittee and DEMLR wide
flexibility to address issues that may arise with one or more parameters and/or outfalls.
Metals benchmarks are calculated to mimic acute water quality standards and with the guidance of
DWR. NC DWR follows established federal procedures for calculating acute standards when developing
the benchmarks. Just like the acute standards, metals benchmarks normally reflect one half of the
calculated Final Acute Value (the "1/2 FAV"). In most cases, translation into total recoverable values is
based on an assumed hardness of 25 mg/L and a total suspended solids (TSS) concentration of 10 mg/L.
Acute standards protect aquatic life from negative impacts of short-term exposure to higher levels of
chemicals where the discharge enters a waterbody. The Stormwater Permitting Program applies this
approach because of the ephemeral nature of rainfall events.
The Division may evaluate results to determine if a smaller suite of parameters for some outfalls is
adequate to characterize potential pollution or BMP effectiveness. For example, one or more metals or
other parameters may serve as an adequate tracer for the presence of ash pollution during disturbance or
ash removal in specific drainage areas at this site. For parameters that do not have a stormwater
benchmark, the Division may develop a benchmark value if appropriate toxicity data become available
or if rising trends in concentrations suggest a persistent source.
A summary of the benchmarks in the draft permit, and their basis, is below:
Page 4 of 7

Parameter Benchmark Basis
Antimony Total 340 /L Acute Aquatic Criterion, '/2 FAV
Arsenic Total 340 /L Acute Aquatic Criterion, '/2 FAV
Beryllium Total 65 /L Acute Aquatic Criterion, '/2 FAV
Boron 34,000 µg/L CCW/Coal constituent;Narrative National Recommended
Water Quality Criterion
Cadmium Total 3 /L Acute Aquatic Criterion, '/2 FAV
'/2 FAV; Based on(Cr III+Cr VI) acute thresholds and
Chromium(Total) 905 µg/L assumption that industrial activities here are not a source of
hexavalent chromium
Copper Total 10 /L Acute Aquatic Criterion, '/2 FAV
Lead Total 75 /L Acute A uatic Criterion, '/2 FAV
Mercury (Total) 12 ng/L CCW/Coal Constituent; Chronic 02B standard
Nickel Total 335 /L Acute Aquatic Criterion, '/2 FAV
Selenium(Total) 5 µg/L '/2 FAV,NC-specific, based on 1986 Study on Se impacts in
NC
Silver Total 0.3 /L Acute Aquatic Criterion, '/2 FAV
Thallium Total 2,000 CCW/Coal constituent; Based on EPA Safe Drinking Water
(Total) µg/L Act MCL
Zinc Total 126 µg/L Acute Aquatic Criterion, '/2 FAV
Total Suspended 100 mg/L National Urban Runoff Program(NURP) Study, 1983
Solids TSS
H 6 s.u. —9 s.u. NC Water Quality Standard(Range)
Non-Polar Oil & Review of other state's daily maximum benchmark
Grease 15 mg/L concentration for this more targeted O&G;NC WQS that
EPA Method 1664 does not allow oil sheen in waters
SGT-HEM
Stormwater Pollution Prevention Plan: The proposed permit conditions reflect the EPA and NC's
pollution prevention approach to stormwater permitting. The Division's maintains that implementation
of Best Management Practices (BMPs) and traditional stormwater management practices that control the
source of pollutants meets the definition of Best Available Technology (BAT) and Best Conventional
Pollutant Control Technology(BCT). The permit conditions are not numeric effluent limitations but are
designed to be flexible requirements for implementing site-specific plans to minimize and control
pollutants in stormwater discharges associated with the industrial activity. Title 40 Code of Federal
Regulations (CFR) §122.44(k)(2) authorizes the use of BMPs in lieu of numeric effluent limitations in
NPDES permits when the agency finds numeric effluent limitations to be infeasible. The agency may
also impose BMP requirements which are "reasonably necessary" to carry out the purposes of the Act
under the authority of 40 CFR 122.44(k)(3). The conditions proposed in this draft permit are included
under the authority of both of these regulatory provisions. In essence, the pollution prevention and BMP
requirements operate as limitations on effluent discharges that reflect the application of BAT/BCT.
Mercury Monitoring Requirements: The proposed permit requires mercury to be measured in
stormwater samples by EPA Method 1631E, which can detect levels as low as 0.5 ng/l. This requirement
is consistent with recent federal rule-making that requires NPDES permittees to monitor discharges with
sufficiently sensitive test procedures approved under 40 CFR §136. Modifications to 40 CFR §122.44(i)
require a method that has a minimum level (ML) at or below the effluent limit (not applicable here), or
the lowest minimum level (ML) of EPA approved analytical methods for the measured parameter. Based
Page 5 of 7

on results, Method 1631E will be required to quantify levels in these discharges. NC DEMLR
understands that this method is more costly and requires a more intensive sampling protocol than most
other parameters, and that fish tissue sampling will be provided during the permit cycle. Therefore, no
benchmark applies that would trigger tiered response actions. Proposed permit provisions also allow the
permittee to use field blank and/or method blank concentrations to adjust reported mercury levels as
long as documented is submitted with the Data Monitoring Report DMR).
Flexibility in Tier Responses: Tier Two actions provide an opportunity for the permittee to propose an
alternative monitoring plan for approval by the Region:
• Alternatively, in lieu of steps 2 and 3, the permittee may, after two consecutive exceedances,
exercise the option of contacting the DEMLR Regional Engineer as provided below in Tier
Three. The Regional Engineer may direct the response actions on the part of the permittee as
provided in Tier Three, including reduced or additional sampling parameters or frequency.
• If pursuing the alternative above after two consecutive exceedances, the permittee may propose
an alternative monitoring plan for approval by the Regional Engineer.
The permit therefore allows the permittee to petition the Regional Office for monitoring changes sooner
than Tier Three (upon any four benchmark exceedances) and gives guidance on one option to take. For
example, the permittee may request that mercury only be monitored semi-annually under the tiers, or
that only parameters over the benchmark be monitored more frequently. In this way, changes to the
monitoring scheme for any outfall could be handled outside of a permit modification.
Other Proposed Requirements:
• It is standard for Stormwater Pollution Prevention Plan(SWPPP)requirements to include an
annual certification that stormwater outfalls have been evaluated for the presence of non-
stormwater discharges, and if any are identified, how those discharges are permitted or otherwise
authorized.
• Requirement to submit a request for permit modification if the facility identifies or creates any
new outfalls, removes outfalls, or alters any drainage area that changes potential pollutants.
• The Division expects the permittee to apply best professional judgment and consider the safety
of its personnel in fulfilling sampling obligations under the permit.
• Federal regulations require electronic submittal of all discharge monitoring reports (DMRs). If a
state does not establish a system to receive such submittals, then permittees must submit DMRs
electronically to the EPA.
• Quarterly QualitativeNisual Monitoring to assure regular observation of outfalls throughout
year.
Section 4. Changes from previous permit to draft:
• Monitoring increased from semi-annually to quarterly for all parameters (qualitative and
quantitative)
• "No discharge" clarifications made
• eDMR requirement added
• Feasibility study removed
• Boilerplate language moved into body of the permit; boilerplate no longer attached
• Monitoring for total hardness added for all outfalls as monitoring for hardness dependent metals
is required
Page 6 of 7

• Benchmarks updated for parameters per guidance from DWR Standards group on stormwater
benchmarks
• Outfall SWO03 removed from permit as outfall was plugged
Section 5. Changes from draft to flnal:
• None
Section 6. Discussions with the Facility and Regional Office:
• Initial contact with facility: 7/6/2022
• Initial contact with Regional Office: 7/7/2022
• Draft sent to CO peer review: N/A
• Draft sent to Regional Office: 5/25/2023
• Final permit sent for supervisor signature: 6/30/2023
Section 7. Comments received on draft permit:
• Lori Tollie (Duke Energy; via email 6/14/2023): Duke Energy has no comments to submit after
review of the draft NPDES Stormwater Permit for Roxboro Steam Station.
• Shawn Guyer (PWS; via email 7/3/2023): The PWS Section concurs with the issuance of this
permit provided the facility is operated and maintained properly, the stated effluent limits are
met prior to discharge, and the discharge does not contravene the designated water quality
standards.
Page 7 of 7

Beaufort G�the The Herald-Pock Hill el Nuevo Herald-Miami Sun Nev,s-Myrtle Beach
Bellingham Herald Idaho Statesman Raleigh N�s&Observer Th.Telegraph-Macon
&11'mrllr� Bradenton Herald Island Packet The Olympian Obispo
Daily
Charotte Obszr�r LeDaington HeFald-Leader Fort Worth Star-Telegrarn Wichita Eagle
Fresno Bea Miami Herald Sun Herald-8dond
AFFIDAVIT OF PUBLICATION
A=nt4 OrderNtmber Idelttifimum Order PO Arnow Cols Deptlt
311106 42M PdrdLe0Ad-IPLOR46020-IPLOR4602 $47750 2 24L
Attention: Joyce Sanford Clark STATE OF NORTH MOLINA
NC DENR ENGERGY MINERAL&LAND RESOURCES COUNTY OFWW COUNTY OF DURHAM
1612 MAIL SERVICE CENTER Before the undersigned,a Notary Public of Dallas
RALEIGH,NC 276991612 County,Texas,duly commissioned and authorized to
administer oaths,affirmations,etc,personally
[e-mail] appeared Tara Pennington,who being duly sworn or
affirmed,according to law,cloth depose and say that he
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT or she is Accounts Receivable Specialist of the News&
COMMISSION INTENT TO ISSUE Observer Publishing Company.a corporation organized
NPDES STORMWATFR DISCHARGE PERMITS and doing business under the Laws of the State of North
The North Carolina Environmental Management Commission proposes to Issue g
NPDES srormwater discharge pennitis)to the person(s) listed below. Public Carolina,and publishing a newspaper known as The
canmem or objection to the drat permits is Invited.Written comments regarding ; News&Observer.Wake and State aforesaid,the said
the proposed Penh will be accepted until 30 days attar the publish dale of this
notice and considered In the final determination regarding pennt Issuance and newspaper in which such notice,paper,document,or
Bee�mmtirccedces provisions.The
may hold of the a publicChearingn of Energy,should there Inera,and Land
be al significant legal advertisement was published was,at the time of
degree of public interest Please man comments and/or information requests to each and every such publication,a newspaper meeting
DEMUR at 1612 Mail Service Center,Raleigh,NC 2 7 699-1 612. all Of the requirements
• Duke Energy Progress,LLC[526 S Church Street.Charlotte,NCI has re- q 'ements and qualifications of Section 1-
quested renewal of pern t NCSOD0581 for the Roxboro Steam Electric 597 of the General Statutes of North Carolina and was a
Plant in Person County.This facility discharges to Hyco River in the Roo- qualified news g
poke River Be In. q paper within the meaning of Section 1-597
Interested persons may visit DEMURR at 512 N.Salisbury street,Raleigh,NC ; of the General Statutes of North Carolina,and that as
27604 to review information on file.Andltcnal information on NPDES permits such he or she makes this affidavit;and is familiar with
and this notice may be found on our websik:hdpsy/deq.nc.gw/aboWtlM-
stone/energy-mineml-and-land-rewurces/sto m ter/slot Ater-progmm/ the books,files and business of said corporation and by
storavater-public-notices,or by contacting Brlanna Young atbrianna.young® j referencetothefilesofsaid ublication the attached
nafencgov or 91 9-7 073 6 4 7. P
IPLO124602 ; advertisement for NC DENR ENGERGY MINERAL&LAND
May 29 2023 RESOURCES was inserted in the aforesaid newspaper on
dates as follows:
1 insertion(s)published on:
05/29/23
certl or decare un derpenatyo perluryt aft e
foregoing is true and correct
Sty a.b d,e. Hafc4te-r
Notary Public inand for the stateo exas,resi mg in
Dallas County
STEPHANIE HATCHER
s. -lam My Notary 10#13359"
%'a. i'•' Expires January 14.2026
Extra charge for lost or du prute affidavit.
Legal do:u mend please do not destoyi

Young, Brianna A
From: Guyer, Shawn
Sent: Monday,July 3, 2023 11:23 AM
To: Young, Brianna A
Subject: RE: Draft NPDES Permit NCS000581
Brianna,
The PWS Section concurs with the issuance of this permit provided the facility is operated and maintained properly,the
stated effluent limits are met prior to discharge, and the discharge does not contravene the designated water quality
standards.
Shawn
Shawn F. Guyer, P.E.
Deputy Section Chief- Technical Services Branch Head
Division of Water Resources, Public Water Supply Section
North Carolina Department of Environmental Quality
Office: [phone] 1 Mobile: [phone]
[e-mail] NEW EMAIL ADDRESS
,�: D E '�7'`
NORTH CAROLINA kl ;
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From:Young, Brianna A<[e-mail]>
Sent:Thursday, May 25, 2023 8:34 AM
To: Guyer, Shawn <[e-mail]>
Subject: Draft NPDES Permit NCS000581
Good morning,
Please find attached the draft NPDES stormwater permit NCS000581 for the Roxboro Steam Electric Plant.This facility
discharges to class WS-V, B waters. Please provide any comments by June 26, 2023.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
1

[e-mail](e-mail preferred)PLEASE NOTE NEW EMAIL
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized
state official.
2

Young, Brianna A
From: Tollie, Lori White <[e-mail]>
Sent: Wednesday,June 14, 2023 10:44 AM
To: Young, Brianna A; Howard, Robert E; Conner, Steven B
Cc: McDaniel, Kim Spence
Subject: RE: [EXTERNAL] Draft NPDES Permit NCS000581
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Brianna,
Duke Energy has no comments to submit after review of the draft NPDES Stormwater Permit for Roxboro Steam Station.
Thank you for the opportunity to review.
Lori W.Tollie
Duke Energy
Permitting&Compliance
500 Utility Drive
Lewisville,NC 27012
Cell: [phone]
Office: [phone]
From:Young, Brianna A<[e-mail]>
Sent:Thursday, May 25, 2023 8:34 AM
To: Bednarcik,Jessica L<Jessica.Bed [e-mail]>
Cc:Tollie, Lori White<[e-mail]>
Subject: [EXTERNAL] Draft NPDES Permit NCS000581
CAUTION! STOP. • expecting
and spelling correct? Does the content make sense? Can you verify the sender? If suspicious report it, then do
not click links, open attachments or enter your ID or password.
Good morning,
Please find attached the draft NPDES stormwater permit NCS000581 for the Roxboro Steam Electric Plant.A hard copy
of this draft permit will be placed in the mail to Jessica Bednarcik. Please provide any comments by June 26, 2023.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)PLEASE NOTE NEW EMAIL
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
1

Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized
state official.
2

Young, Brianna A
From: Young, Brianna A
Sent: Wednesday, May 3, 2023 3:20 PM
To: Valentine, Thad
Cc: Lawyer, Mike
Subject: RE: NCS000581
Per my notes,the drainage area for SW001 consists of delivery trucks and train cars travelling through the area carrying
limestone, gypsum, and coal. I am including Mike on this email for his input as this relates to a Duke facility.
Question: Should we proceed with the permit renewal, or does the discharge area not constitute industrial activity
needing a stormwater permit,therefore rescind the permit?
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Valentine,Thad <[e-mail]>
Sent:Wednesday, May 3, 2023 3:12 PM
To:Young, Brianna A<[e-mail]>
Subject: NCS000581
Brianna
I looked at the Duke Energy facility in Semora, NCS000581 and I was a little confuse on why they had a stormwater
permit for that site. Nearly the entire site is covered by a wastewater permit except for a small 3.5 acre laydown yard
with a few Conex boxes, a little pipe and misc equipment stored there. I don't believe they understood why they had it
either and looking at there sample data, it doesn't appear they have ever had anything even close to what would require
a permit for a sample. I have included some pictures and a sample spreadsheet with sample data from 3/2017-01/2020
and a snip of the permit area shown as a small diamond shape just above the middle of the site as a representation of
the size.The data shows that the readings are far below benchmark. I don't know if that should even require a permit,
but I want your thoughts on this
Let me know what you think before I enter my inspection report
1

Thad Valentine
Environmental Senior Specialist— RRO
Division of Energy, Mineral, and Land Resources— Land Quality Section
Department of Environmental Quality
919 791 4220 office
thad.valentine(c�ncdenr.gov
1628 Mail Service Center, Raleigh, North Carolina 27699
2

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Young, Brianna A
From: Valentine, Thad
Sent: Monday, May 22, 2023 11:14 AM
To: Young, Brianna A
Subject: NCS000581 NOI Inspection
Attachments: NCS000581_InspRpt_20230426.pdf
Brianna
This is the report for the Duke Energy (Semora)facility that was completed for the NOI. I don't see that there are any
changes to the existing permit and it should be renewable as is. Let me know if you have any questions
Thad Valentine
Environmental Senior Specialist— RRO
Division of Energy, Mineral, and Land Resources— Land Quality Section
Department of Environmental Quality
919 791 4220 office
thad.valentine(a_ncdenr.gov
1628 Mail Service Center, Raleigh, North Carolina 27699

Compliance Inspection Report
Permit:NCS000581 Effective: 06/23/17 Expiration: 12/31/21 Owner: Duke Energy Carolinas LLC
SOC: Effective: Expiration: Facility: Roxboro Steam Electric Plant
County: Person 1700 Dunnaway Rd
Region: Raleigh
Semora NC 27343
Contact Person:Jason Haynes Title: Phone:
Directions to Facility:
System Classifications: SWNC,
Primary ORC: Certification: Phone:
Secondary ORC(s):
On-Site Representative(s):
Related Permits:
Inspection Date: 04/26/2023 Entry Time 01:20PM Exit Time: 03:20PM
Primary Inspector:Thaddeus W Valentine Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stormwater Discharge, Individual
Facility Status: Compliant ❑ Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page 1 of 3

Permit: NCS000581 Owner-Facility:Duke Energy Carolinas LLC
Inspection Date: 04/26/2023 Inspection Type:Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
I meet with Robert Howard, Lori Tollie and others to inspect the site and evaluate the effectiveness of their stormwater permit
program. We reviewed the required documents for the permit before walking the site and I found that everything was detailed
and complete.
The stormwater permit is issued for a flat staging and laydown area of 3.5 to 5 acreas with the plant and associated
materials located to the South and Hyco Lake to the East, North and West. The area has a railroad track which carries
gypsum, limestone and coal in rail cars that circles the entire laydown area. This laydown area consist of large pipe
sections that looked clean with no visible residue, staged in small areas around the site . There are Conex Boxes and
miscellaneous materials located in different areas of the yard. The sample outlet can be found at the one discharge point on
the East side of the permit area. Site BMP's consist of grass and ditches.
The stormwater pollution prevention plan (SP3)appeared to be in order and all the requirements of the plan are being
followed. The one exception being the spill log.We recommend that the(SP3)contain a list of spills or leaks for the last
threee years. If there were no spills or leaks during any year, please provide on the spill/leak document that there were no
spills for that year. We recommend that all spills or leaks that occurr be listed on this document, regardless of the quantaty
and whether its reportable.We also ask that the manner of recovered and the mode of disoposal of any spilled/leaked
materials be listed on that document. That is the only recommendation for this facilities stormwater permit and all other
requirements of the permit are being addressed as required
Page 2 of 3

Permit: NCS000581 Owner-Facility:Duke Energy Carolinas LLC
Inspection Date: 04/26/2023 Inspection Type:Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan? ❑ ❑ ❑
#Does the Plan include a General Location (USGS) map? ❑ ❑ ❑
#Does the Plan include a"Narrative Description of Practices"? ❑ ❑ ❑
#Does the Plan include a detailed site map including outfall locations and drainage areas? ❑ ❑ ❑
#Does the Plan include a list of significant spills occurring during the past 3 years? ❑ ❑ ❑
#Has the facility evaluated feasible alternatives to current practices? ❑ ❑ ❑
#Does the facility provide all necessary secondary containment? ❑ ❑ ❑
#Does the Plan include a BMP summary? ❑ ❑ ❑
#Does the Plan include a Spill Prevention and Response Plan (SPRP)? ❑ ❑ ❑
#Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ❑ ❑ ❑
#Does the facility provide and document Employee Training? 0 ❑ ❑ ❑
#Does the Plan include a list of Responsible Party(s)? 0 ❑ ❑ ❑
# Is the Plan reviewed and updated annually? 0 ❑ ❑ ❑
#Does the Plan include a Stormwater Facility Inspection Program? 0 ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented? 0 ❑ ❑ ❑
Comment: All information was provided other than teh spill log
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring? 0 ❑ ❑ ❑
Comment: Provided
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? 0 ❑ ❑ ❑
#Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ 0 ❑
Comment: Provided
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? 0 ❑ ❑ ❑
#Were all outfalls observed during the inspection? ❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ❑
#Has the facility evaluated all illicit(non stormwater)discharges? 0 ❑ ❑ ❑
Comment: The facility has a copy of the latest COC and have evaluated for ellicit discharges
Page 3 of 3

Young, Brianna A
From: Tollie, Lori White <[e-mail]>
Sent: Wednesday,July 13, 2022 12:23 PM
To: Young, Brianna A; Bednarcik,Jessica L
Cc: Winston, Cynthia C
Subject: RE: [EXTERNAL] Roxboro Steam Electric Plant stormwater permit NCS000581
Attachments: SW-A Industrial Activity.pdf, Summary of Analytical Monitoring Roxboro.xlsx
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Brianna,
I have compiled the additional information you requested. Please let me know if you have any questions.Thank you.
• Latitude/Longitude of each outfall; Roxboro has 1 SW outfall (SW-A)
o Latitude 36.4877, Longitude 79.0719
• Description of industrial activity in each drainage area;
o Attached SW-A Industrial Activity pdf
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit;
o Attached Summary of Analytical Monitoring Roxboro 2017-2022
• Verification that the information in the renewal application is still complete and correct; and an
explanation of any operational changes since the renewal application was submitted.
o The renewal package is still complete and correct. No operational changes have occurred since
the renewal package was submitted on January 27, 2021
Lori W.Tollie
Duke Energy
Permitting&Compliance
500 Utility Drive
Lewisville,NC 27012
Cell: [phone]
Office: [phone]
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,July 6, 2022 1:50 PM
To: Bednarcik,Jessica L<Jessica.Bed [e-mail]>
1

Cc:Tollie, Lori White<[e-mail]>
Subject: [EXTERNAL] Roxboro Steam Electric Plant stormwater permit NCS000581
STOP.CAUTION! EXTERNAL SENDER *** ASSESS.VERIFYH Were • expecting
and spelling correct? Does the content make sense? Can you verify the sender? If suspicious report it, then do
not click links, open attachments or enter your ID or password.
Good afternoon,
The Division of Energy, Mineral, and Land Resources (DEMLR) Stormwater Permitting Program
acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000581,
received in our offices on January 27, 2021. Please continue to comply with all conditions and monitoring
requirements in your current NPDES stormwater permit. As long as you have submitted a complete renewal
request package and maintain compliance with those permit conditions, stormwater discharges from this facility
are authorized by that permit until the Division issues a renewal permit or notifies you of an alternative action.
I am working on renewing the individual stormwater permit for the Roxboro Steam Electric Plant
(NCS000581). I need additional information in order to 1) confirm that the information I have is correct and 2)
make sure the permit adequately serves the needs of the facility. Please provide the following:
• Latitude/longitude of each outfall;
• Description of industrial activity in each drainage area;
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit;
• Verification that the information in the renewal application is still complete and correct; and
• An explanation of any operational changes since the renewal application was submitted.
Enter your stormwater permit number into the Stormwater Permit Summary Report and you will see a form that
includes the address of the facility, contact information for the permit, and the regulated stormwater outfall(s) for the
facility. Please review the facility information to make sure it is correct. Information can be updated using the links
provided below, where applicable:
• Facility/Company name or ownership: Name/Ownership Change Form
• Owner Affiliation (Legally responsible person; i.e., someone with the company who is designated to
represent the company per signatory requirements or another authorized representative): Permit Contact
Update Request Form
• Delegation of Signature Authority (DOSA): Permit Contact Update Request Form
• Billing contact: Permit Contact Update Request Form
• Permit contact: Permit Contact Update Request Form
• Facility contact: Permit Contact Update Request Form
• Facility address only: Email Bethany og ulias
• Stormwater outfall information: Email Bethany Georgoulias
• Visit the eDMR Six Steps website and complete Steps 1 and 2.
• Pay outstanding permit fees: Stormwater ePUment website
Once I have the above listed information, I can continue my review. You will receive a draft permit for a 30-day
comment period. During this time we will be able to address any comments or concerns you have. During the
same 30-day period, the draft will be sent to a Regional Office staff member for review as well as out to public
notice. Once all comments and concerns are addressed, you may be issued a final permit.
Please contact me if you have any questions.
2

Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts.
Please check with the appropriate staff before visiting our offices,as we may be able to handle your requests by phone or email.We
appreciate your patience as we continue to serve the public during this challenging time.
3

3.1.3.1 Inventonj of Storer fvater Exposure mid Process Activities [Part 11, Section. A.1.b]
Storrrrwa ter E.tposureItem Associated Location Commeats
0 11 I fa 11
Limestone SIV-A Access road Delivery tricks and train cars
south of S -A travel tluough drainage area.
drainage area -No loading or unloading
operations take glace in dranage
tuea.
Gypsum SI V-A Access road Delivery trucks and train cars
south of SW-A travel through drainage area.
drainage area No loading or unloading
operations take place in drainage
meal
Coal SW-A Access road Delivery trucks and train cars
south of SW-A travel through drainage area.
drainage area No loading or unloading
operations take place in drainage
tuea.

Summary of Analytical Monitoring Data 2017-2022
Roxboro Steam Electric Plant
NPDES Permit No. NCS000581
Stormwater
Outfall SWA
Date
Sampled 3/14/2017 5/10/2017 8/14/2017 11/9/2017 1/23/2018 5/29/2018 8/2/2018 10/11/2018 6/7/2019 7/23/2019 10/31/2019 12/17/2019 1/7/2020
Rainfall 0.37 0.399 0.588 0.559 0.3 0.21 0.409 3.47 1.6 1.89 0.62 0.19 0.22
pH 6.94 6.69 7.27 7.07 7.27 7.68 7.4 6.82 6.68 7.11 6.74 7.21 7.4
copper 0.00471 0.00403 0.00325 0.0041 0.00531 0.00766 0.00537 0.00534 0.00507 0.00444
selenium 0.00144 0.00119 0.00168 0.00172 <0.001 0.00107 <0.001 <0.001 <0.001 <0.001
mercury 0.00000383 0.00000389 0.0000038 0.00000373 0.00000152 0.00000425 0.00000526 0.00000382
zinc 0.007 0.01 <0.005 0.009 0.022 0.014 0.006 0.053 0.006 0.009
tss <5 <5 10 5 <5 11 6.8 110 7 10 <2.5 <2.5
O&G <4 <5 <4 <4.4 <5 <5 <5 <5
Boron <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.061 <0.05 <0.05 <0.05 <0.05
Ag 0.0003 <0.0003 <0.0003 0.0003 0.0003 0.0003 0.0003 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002
As <0.001 <0.001 <0.001 <0.001 <0.001 0.00101 0.001 0.001 <0.001 0.001 0.001 0.001 0.001
Be <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Cd <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Cr <0.001 <0.001 <0.001 <0.001 <0.001 0.00119 0.00151 0.001 0.00559 0.001 <0.001 <0.001 <0.001
Ni <0.001 <0.00122 0.0016 <0.001 <0.00128 0.00261 0.00235 0.017 0.00441 0.0015 0.0167 0.00138 0.00126
Pb <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 0.0013 <0.001 <0.001 <0.001 <0.001
Sb <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
TI <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002
Stormwater
Outfall SWA
Date
Sampled 2/6/2020 4/30/2020 9/17/2020 3/1/2021 7/8/2021 2/23/2022 5/24/2022
Rainfall 1.69 1.01 2.58 0.26 1.4 0.83 0.88
pH 7.2 7.2 8 7 6.9 7.26 7.2
copper 0.00321 0.00311 0.00388 0.00967 0.00421
selenium <0.001 0.00165 <0.001 <0.001 <0.001 <0.001
mercury 0.00000343 0.00000347 0.00000453 0.00000451 0.00000586
zinc <0.05 0.005 0.006 0.017 <0.005
tss <2.8 8.4 3.9 7.4 24 4.8 2.9
O&G <5 <5 <5 <5 <5 <5

Boron <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05
Ag <0.0002 <0.0002 <0.0002 <0.0002 <0.0003 <0.0003 <0.0003
As <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Be <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Cd <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Cr <0.001 <0.001 <0.001 <0.001 0.00283 <0.001 <0.001
Ni <0.001 0.00108 0.0013 0.00102 0.00319 0.00106
Pb <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Sb <0.001 I <0.001 I <0.001 I <0.001 I <0.001 I <0.001 I <0.001
TI <0.0002 1 <0.0002 1 <0.0002 1 <0.0002 1 <0.0002 1 <0.0002 1 <0.0002

Young, Brianna A
From: Young, Brianna A
Sent: Wednesday,July 6, 2022 1:50 PM
To: Bednarcik,Jessica L
Cc: Tollie, Lori White
Subject: Roxboro Steam Electric Plant stormwater permit NCS000581
Good afternoon,
The Division of Energy, Mineral, and Land Resources (DEMLR) Stormwater Permitting Program
acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000581,
received in our offices on January 27, 2021. Please continue to comply with all conditions and monitoring
requirements in your current NPDES stormwater permit. As long as you have submitted a complete renewal
request package and maintain compliance with those permit conditions, stormwater discharges from this facility
are authorized by that permit until the Division issues a renewal permit or notifies you of an alternative action.
I am working on renewing the individual stormwater permit for the Roxboro Steam Electric Plant
(NCS000581). I need additional information in order to 1) confirm that the information I have is correct and 2)
make sure the permit adequately serves the needs of the facility. Please provide the following:
• Latitude/longitude of each outfall;
• Description of industrial activity in each drainage area;
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit;
• Verification that the information in the renewal application is still complete and correct; and
• An explanation of any operational changes since the renewal application was submitted.
Enter your stormwater permit number into the Stormwater Permit Summary Report and you will see a form that
includes the address of the facility,contact information for the permit, and the regulated stormwater outfall(s)for the
facility. Please review the facility information to make sure it is correct. Information can be updated using the links
provided below,where applicable:
• Facility/Company name or ownership: Name/Ownership Change Form
• Owner Affiliation(Legally responsible person; i.e., someone with the company who is designated to
represent the company per signatory requirements or another authorized representative): Permit Contact
Update Request Form
• Delegation of Signature Authority (DOSA): Permit Contact Update Request Form
• Billing contact: Permit Contact Update Request Form
• Permit contact: Permit Contact Update Request Form
• Facility contact: Permit Contact Update Request Form
• Facility address only: Email Bethany og ulias
• Stormwater outfall information: Email Bethany Geor og ulias
• Visit the eDMR Six Steps website and complete Steps 1 and 2.
• Pay outstanding permit fees: Stormwater ePgMent website
Once I have the above listed information, I can continue my review. You will receive a draft permit for a 30-day
comment period. During this time we will be able to address any comments or concerns you have. During the
1

same 30-day period, the draft will be sent to a Regional Office staff member for review as well as out to public
notice. Once all comments and concerns are addressed, you may be issued a final permit.
Please contact me if you have any questions.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts.
Please check with the appropriate staff before visiting our offices,as we may be able to handle your requests by phone or email.We
appreciate your patience as we continue to serve the public during this challenging time.
2

Roxboro Steam Electric Plant
Duke Energy Progress,LLC
DUKE 1700 Dunna«av Road
' ENERGY. Semora,NC 27343
File: 12520 R
January 21,2021
Ms. Suzanne McCoy
NC DEMLR Stormwater Program
1612 Mail Service Center
Raleigh,NC 27699-1612 '�
D r• 1 �
Subject: Duke Energy Progress,LLC. JAN 27 2021
Roxboro Steam Electric Plant DENR-LAND CUAUTY
NPDES Industrial Stormwater Permit NCS000581 STORMWATER PERM171NG
Renewal Request
Dear Ms.McCoy:
Duke Energy Progress,LLC is submitting herewith, supplemental information in support of renewal and
reissuance of NPDES permit NCS000581 for the Roxboro Steam Electric Plant.The subject NPDES
permit expires December 31,2021.
Attached is the renewal application and duplicate copies of all supplementary information.
Should you have any questions please contact Ms. Lori Tollie at Lori.Tollie CTdllke-cnergy.coni or at
(336)-854-4916.
Sincerely,
Tom Copolo
General Manger—Roxboro Plant
Attachments:
Renewal Application
Supplemental Information
Site map from the Stormwater Pollution Prevention Plan
Summary of Analytical Monitoring Results
Summary of Visual Monitoring Results
Significant Site Changes
Certification of Development and Implementation of SPPP
Fish Tissue Monitoring Results

GWA Permit Coverage
Renewal Application Form
NCDENR National Pollutant Discharge Elimination System NPDES Permit Number
Stormwater Individual Permit NCS000581
Please provide your permit number in box in the upper right hand corner, complete the information in the space provided
below and return the completed renewal form along with the required supplemental information to the address indicated.
Owner Information * Address to which permit correspondence wi//be mailed
Owner/Organization Name: Duke Fnergy Prngrass i i C_
Owner Contact: Paul Draovi h -Senior VP EHS,Operations Support&CCP
Mailing Address: PO Box 1006q
Charlotte, NC 28201 E(,:'F C -
Phone Number: 980-373-0408 �� 2 � �
Fax Number: LI
E-mail address: [e-mail]
C3ENR-LAND QUALITY
Facility Information STORMWATER PERMITTING
Facility Name: Roxboro Steam Electric Plant
Facility Physical Address: 1700 Dunnaway Road
Semora, NC 27343
Facility Contact: Tom Copolo
Mailing Address: 1700 Dunnaway Road
Semora, NC 27343
Phone Number: 336-597-7307
Fax Number:
E-mail address: [e-mail]
Permit Information
Permit Contact: Lori Tollie
Mailing Address: 2500 Fairfax Road
Greensboro, NC 27407
Phone Number: 336-854-4916
Fax Number:
E-mail address: [e-mail]
Discharge Information
Receiving Stream: Hyco Reservoir
Stream Class: WS-V
Basin: Roanoke
Sub-Basin: ROA05
Number of Outfalls: 1 outfall (SW-A)
Facility/Activity Changes Please describe below any changes to your facility or activities since issuance of your permit. Attached a
separate sheet if necessary.
No changes have occurred in the drainage area of outfall SW-A
CERTIFICATION
I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief
such information 's true cgr0lete and accurate.
Signature Date 01
bN I�A4o4o �M 1N� f2Et,�aTk4•o.ds
Print or type name of person signing above Title
SW Individual Permit Coverage Renewal
Please return this completed application form Stormwater Permitting Program
and requested supplemental information to: 1612 Mail Service Center
Raleigh, North Carolina 27699-1612

SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
(Do not submit the site Stormwater Pollution Prevention Plan)
Initials
LWT 1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of
industrial activities (including storage of materials, disposal areas, process areas and
loading and unloading areas), drainage structures, drainage areas for each outfall,
building locations and impervious surfaces should be clearly noted.
LWT 2. A summary of Analytical Monitoring results during the term of the existing permit
(if your permit required analytical sampling). Do not submit individual lab reports.
The summary can consist of a table including such items as outfall number,
parameters sampled, lab results, date sampled, and storm event data.
LWT 3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports. The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
LWT 4. A summary of the Best Management Practices utilized at the permitted facility.
Summary should consist of a short narrative description of each BMP's in place at
the facility. If the implementation of any BMP's is planned, please include
information on these BMP's.
LWT 5. A short narrative describing any significant changes in industrial activities at the
permitted facility. Significant changes could include the addition or deletion of
work processes, changes in material handling practices, changes in material storage
practices, and/or changes in the raw materials used by the facility.
LWT 6. Certification of the development and implementation of a Stormwater Pollution
Prevention Plan for the permitted facility (Sign and return attached form).
If the final year analytical monitoring of the existing permit term has not been completed
prior to filing the renewal submittal, then the last years monitoring results should be submitted
within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal
waiting on lab results)

Roxboro Steam Electric Station
Stormwater Permit NCS000581
Individual Permit Application
Supplemental Information

Attachment 1
Site Map

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Attachment 3
Summary of Visual Monitoring Data

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Attachment 4
Summary of Best Management Practices

3.2.3.1 Nonstructural
Best Management Practices (BMP's) are methods, procedures, processes,prohibitions of
practices and other management controls which serve to eliminate, mitigate, or reduce
pollutant loadings in stormwater discharges. Examples of BMP's for the Roxboro
Electric Generating Plant include:
• Source Reduction
• Good Housekeeping
• Preventive Maintenance
• Visual Inspections
• Spill Prevention and Response
• Erosion and Sediment Control
• Stormwater Runoff Management
• Employee Training
• Recordkeeping and Reporting
• Recycling
• Treatment
3.2.3.2 Source Reduction
Source reduction measures reduced stormwater pollution by reducing the quantity of
materials,which may contact stormwater. The source reductions measures to be
implemented may require modifications in present work habits and practices. Example
components of source reduction are:
• Good Housekeeping
• Preventive Maintenance
• Visual Inspections
• Spill Prevention and Response
• Erosion and Sediment Control
Many of the components of source reduction are addressed as main components of the
BMP, therefore, source reduction should be considered under each of the other BMP
components.
3.2.3.3 Good Housekeeping
Good housekeeping practices are designed to maintain a clean and orderly work
environment. Good housekeeping practices should be incorporated in the day-to-day
conduct of operations and maintenance. A clean and orderly work area reduces the
possibility of accidental spills caused by the mishandling of chemicals and equipment.
Well-maintained material and chemical storage areas reduce the possibility of
stormwater mixing with pollutants. The following practices shall be performed on a
regular basis:
ERM NC,INC. 3-3 398458

• Maintain clean and dry floors, ground surfaces, work, and process areas through
the use of brooms, shovels, vacuum cleaners, mops and cleaning equipment.
• Regular pickup and disposal of waste materials.
• Proper operation of equipment.
• Routine visual inspections by qualified personnel for leaks or spills, and for
conditions which may lead to a leak or spill (such as the hazardous waste
inspections being performed at various areas throughout the Roxboro Plant).
• Training of employees in spill prevention and cleanup procedures
• Bags storing dry chemicals shall be raised off the floor, preferably by pallet, to
prevent any unwanted interaction of the chemical with water.
• Walkways shall be maintained free of obstructions to facilitate inspection for
leaks or spills.
The Fossil Chemistry Technician, assigned the NPDES ORC responsibilities, routinely
inspects work and storage areas for best housekeeping practices. Corrections are
handled by work orders tracked through Maximo, the Company work order
management system, on an as needed basis.
3.2.3.4 Preventive Maintenance
Roxboro Plant has various inspections and site assessment practices in place to assist
with detection of potential problems. Preventive maintenance schedules vary based on
the potential risk by the source. In general, the Roxboro Plant is well manned in order
to ensure the facility is a reliable and efficient source of electricity.
Preventive maintenance will be performed to ensure that stormwater management
facilities and controls operate correctly and effectively and to reduce their breakdowns
and failure. Specific activities include:
• Periodic inspection, cleanout and maintenance of catch basins, containment
areas, ditches, and conveyance equipment.
• Periodic scheduled inspection and testing of equipment and systems, including
pumps,valves,pipes, storage tanks, and controls.
• Proper scheduled maintenance of equipment and facilities.
Additional preventive maintenance information will be provided as a separate section
of the SPPP.
3.2.3.5 Visual Inspections
Visual inspections will be performed in conjunction with other BMP's, such as
housekeeping and preventive maintenance, and also as a separate activity (see section 7
"Visual Inspection").
ERM NC,INC. 3-4 398458

3.2.3.6 Spill Prevention and Response
Spill prevention will be achieved by good housekeeping, visual inspection, and
preventive maintenance, and through training of personnel in material handling and
storage procedures, and the use of equipment. Training in proper spill identification
and cleanup procedures, including the use of equipment and the notification and
documentation procedures, will be the main components of spill response. Specific
spill preventative measures will include:
• Piping protection, such as routing, coatings and wrappings, and cathodic
protection where appropriate.
• Adherence to current unloading procedures and practices,including monitoring
and verification of all connections and seals.
• Proper valve and control settings, and adequate labels, markings, and
communications, to ensure that accidental closures or openings do not occur.
• Adequate securities to prevent non-authorized access to facilities.
• Appropriate documentation of actions taken.
Spill response will be in accordance with existing Plant Procedures, including the Spill
Prevention, Control and Countermeasure (SPCC) Plan and the Hazardous Substance
Notification Procedure. Training is essential to a well-executed spill response.
Personnel will be trained to identify potential stormwater pollution occurrences as may
occur during a spill event, and respond in the appropriate manner.
3.2.3.7 Erosion and Sediment Control
Areas under construction, or where accelerated erosion or sedimentation is occurring,
will be monitored and corrective measures will be implemented as necessary. A
Sediment Erosion Control Plan may be needed. The Environmental Site Coordinator
will decide. Vegetation or equivalent stabilization of the ground will be performed to
reduce/eliminate accelerated erosion.
3.2.3.8 StornlWater Runoff Management
Uncontaminated stormwater will be diverted away from potential sources of
contamination, and discharged to a stabilized conveyance structure. Contaminated
waters will be directed to the appropriate treatment facilities prior to discharge.
Diversion efforts should be made to reduce the quantity of contaminated stormwater
that must be collected and treated depending on conditions. Vehicle washing should be
performed in areas away from stormwater drains.
ERM NC,INC. 3-5 398458

3.2.3.9 Employee Training
General training of employees will emphasize good housekeeping, and preventive
methods, procedures, and practices. Responsibilities will be clearly communicated to
personnel, including notification procedures for preventive and corrective measures.
Maintenance and inspection personnel will have the authority to follow-up on areas
requiring improvement. Plant personnel will be trained in safety and clean-up
operations and to recognize spills which may contribute to stormwater pollution.
3.2.3.10 Recordkeeping and Reports
Training documentation will utilize the current training documentation tool.
Maintenance activities will be documented in the current Maximo work management
tool. Reports will be sent to the plant file 12520R located in the Environmental
Coordinators Office.
3.2.3.11 Recycling
No recycling of contaminated stormwater occurs at the Roxboro Plant. Recycling of
some solid and universal wastes occurs at the Roxboro Plant.
3.2.3.12 Treatment
Treatment measures will be the last step prior to the discharge of contaminated
stormwater. Treatment is employed at the plant for those areas where, due to site
constraints, other BMP's have been found to be infeasible or too costly to implement.
Periodic vacuuming of storm drain catch basins will be conducted in high risk areas as
needed.
3.3 SPILL PREVENTION AND RESPONSE PLAN[PART II, SECTION A.31
This SPPP contains the required elements of a Spill Prevention and Response Plan
(SPRP), as outlined in Part II, Section A.3 of the permit.
Roxboro Plant has strategically located spill response materials throughout the facility.
Areas where potential spills could contribute pollutants to stormwater have been
identified on Figure 2 and 3 of this Plan, along with the associated drainage points.
Spill response training is provided to applicable employees on an initial hire and annual
basis. In the event of a spill, Roxboro Plant employees are to respond only to incidental
releases where the substance can be absorbed, neutralized, or otherwise controlled at
the time of release by employees in the immediate release area or by maintenance
personnel. An occurrence which results,or is likely to result, in an uncontrolled release
of a hazardous substance requiring a response effort by employees from outside the
immediate release area or by other designated responders (i.e., mutual-aid groups,fire
ERM NC,INC. 3-6 398458

departments, etc.) is considered an"emergency response." Roxboro Plant employees are not to
perform emergency responses, and such responses are only to be performed by personnel trained in
accordance with 29 CFR 1910.120. All employees responsible for implementation of the SPRP are
indicated in Section 3.3.2 of this Plan. The signature of each employee indicated in Section 3.3.2 is
required, acknowledging that they have completed training and are aware of their responsibilities
under this Plan.
The annual stormwater training, course ENW009,is tracked and documented electronically by the
Company sponsored system.
3.3.1 Spill Prevention & Response Team (SPRT) [Part II, Section A.3]
The responsibilities of the SPRT Team include keeping all records, overseeing qualitative monitoring
and analytical sampling, coordinating training program, implementing spill response and prevention
measures, and ensuring good housekeeping at the facility.
3.3.2 Emergency Response Personnel: Facility and Local
Robert Howard (EHS Professional) Office: 336-598-4077
Mobile: [phone]
Ryan Enoch (NPDES ORC) Office: 336-598-7609
Mobile: [phone]
Amber Sarver Office: 336-597-6139
Mobile: [phone]
Scott Brooks Office: 336-597-6201
Mobile: [phone]
Matthew Sumner Office: 336-597-6118
Mobile: [phone]
Chris Clayton Office: 336-597-6246

Kevin Clayton Office: 336-330-2055
Mobile [phone]
John Conner Office 336-597-6270
Mobile [phone]
Lee Davis Office 336-597-6120
Mobile [phone]
Fire Department(CEFFO VFD) 911
Police Department(Person County Sheriff) 911
State of North Carolina Highway Patrol 911
Person Memorial Hospital 336-599-2121
Person County EMS 911
Haz Mat Environmental,Charlotte,NC 704-332-5600
(Emergency Spill Response Contractor)
Shamrock Environmental Corp., Greensboro,NC 800-881-1098
(Emergency Spill Response Contractor) 336-385-1989
Containment Controls, INC,Hope Mills NC 888-624-6555
(Emergency Spill Response Contractor)
3.3.3 Emergency Response: Federal and State Contacts
National Response Center (NRC) 800-424-8802
State Emergency Response Commission(SERC) 919-715-2632
Local Emergency Planning Committee(LEPC) 828-652-3982

NC Department of Environmental Quality 919-733-1278
(NCDEQ-Raleigh Central Office)
NC Department of Environmental Quality 919-791-4200 (NCDEQ-
Raleigh Regional Office)
Regional Environmental Protection Agency(EPA) 404-881-3016
800-424-8802
CHEMTREC(Chemical Transportation 800-424-9300 Emergency
Center: transportation-related spills)
EPA RCRA/Superfund Hotline [phone] OTHER:

Attachment 5
Narrative of Significant Site Changes
No significant changes have
occurred in the drainage area of SW
outfall SW-A

Attachment 6
Certification of Development and Implementation of
Stormwater Pollution Prevention Plan

STORMWATER POLLUTION PREVENTION PLAN
DEVELOPMENT AND IMPLEMENTATION
CERTIFICATION
North Carolina Division of Energy, Mineral, and Land Resources-Storm water Permitting
Facility Name: Roxboro Steam Electric Plant
Permit Number: NCS000581
Location Address: 1700 Dunnaway Road
Semora,NC 27343
County: Person
"I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all
attachments were developed and implemented under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP.
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible
for gathering the information, the information gathered is, to the best of my knowledge and belief, true,
accurate and complete."
And
"I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP
has been fully implemented at this facility location in accordance with the terms and conditions of the
stormwater discharge permit."
And
"I am aware that there are significant penalties for falsifying information, including the possibility of fines and
imprisonment for knowing violations."
Sign (according to permit signatory requirements) and return this Certification. DO NOT
SEND STORMWATER POLLUTION PREVENTION PLAN WITH THIS CERTIFICATION.
Signature Date 6t/At 121
Oµ [ _ApoL.o &MUt �EC.STsT.ods
Print or type name of person signing above Title
SPPP Certification 10/13

Attachment 7
Fish Tissue Monitoring Results

Roxboro Stearn Electric Plant
Industrial Storm Water Permit No. NCS000581
Arsenic,Mercury,and Selenium Monitoring of Fish in Hyco Reservoir
Person County,North Carolina
Duke Energy Progress
January, 2021

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, Mercury, and Selenium Analysis....................................................... 1
6.0 Data Analysis and Reporting....................................................................................................................... 2
7.0 References.................................................................................................................................................... 2
List of Figures
Figure Page
g_
l Hyco Reservoir fish tissue monitoring locations from 2017 through 2019................................................. 3
List of Tables
Table page
1 Arsenic, mercury, and selenium concentrations in axial muscle tissue of fish in Hyco Reservoir
from2017 through 2019 .............................................................................................................................. 4
i

1.0 Introduction
Duke Energy Progress, Inc. (DEP) owns and operates the Roxboro Steam Electric Plant (Roxboro) located on Hyco
Reservoir in Person County, North Carolina. As required by Roxboro's Wastewater National Pollutant Discharge
Elimination System (NPDES) Permit No. NC003425, DEP is required to monitor arsenic, selenium, and mercury in
fish tissue in Hyco Reservoir near the ash pond discharge under monitoring plans approved by the North Carolina
Division of Water Resources. Additionally, DEP operates under the requirements of Industrial Stormwater NPDES
Permit No. NCS000581 which requires the reporting of the fish tissue monitoring required under the wastewater
permit. This report is submitted to fulfill the reporting of fish tissue monitoring as required by the Industrial
Stormwater permit from 2017 through 2019. Supporting data for this report has been submitted the North Carolina
Division of Water Resources as an element of the wastewater permitting process.
2.0 Study Site Description and Sampling Locations
Fish were collected for individual muscle tissue trace elements analysis at two areas within Hyco Reservoir
(Figure 1). An area upstream (C) of the discharge point serves as a reference location to monitor background
trace element concentrations in fish muscle tissue, and an area in the immediate vicinity of the discharge
location (D) serves to monitor near-field uptake and assimilation of elements in fish muscle tissue.
3.0 Target Species
The target fish were sunfish (preferred Bluegill), black bass (preferred Largemouth Bass) and catfish (preferred
White Catfish). Where the full complement of preferred target species was not available, fish from the same
genus or family were included as necessary (Table 1). As recommended by the U.S. Environmental Protection
Agency (USEPA) an attempt was made to limit the smallest fish to 75% of the largest fish total length by
species depending on availability (USEPA 2000).
4.0 Field Sampling Methods
Fish were collected using electrofishing procedures specified in the DEP Biology Program Procedures Manual
(Procedure NR-00080, Rev. 2 and NR-00095, Rev. 1) which is approved by the North Carolina Department of
Environmental Quality under the DEP Biological Laboratory Certification (# 006). Only live fish of good
condition were retained and put in a labeled bag and placed on ice until frozen for analysis. Ancillary fisheries
data including species, total length (mm), and total weight (g) were also recorded. Fish collected were
transferred to a freezer daily and maintained frozen until processing at the DEP New Hill Trace Element
Laboratory. Associated water quality data including water temperature, dissolved oxygen, and specific
conductance were recorded daily at the surface at each sampling location (available on request).
5.0 Laboratory Processing and Arsenic,Mercury, and Selenium Analysis
Fish samples were processed and analyzed individually in the DEP Trace Element Laboratory according to
procedure NR-00107, Rev. 4 Trace Element Monitoring Laboratory Procedure. Pace Analytical conducted the
metals concentration analysis in 2018 in accordance with EPA methods 6020 and 7471. Quality control was
1

achieved utilizing analytical standards, replicates, and certified reference materials. Following analysis,
residual processed samples 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, mercury, and selenium concentrations (converted to µg/g wet weight) in the fish muscle tissue
collected from 2017 through 2019 are presented in Table 1. In addition to the length and weight of each fish,
the dry-to-wet weight ratios are provided to convert the arsenic, mercury, and selenium concentrations wet
weight values back to dry weight values as desired.
Arsenic
From 2017 through 2019, arsenic concentrations in the 183 fish collected were well below the USEPA
recreational screening value of 1.2 µg/g (wet weight) (USEPA 2000).
Mercury
Of the 183 fish collected from 2017 to 2019, only two fish exhibited concentrations of mercury slightly above
the USEPA recreational screening value of 0.4 µg/g (wet weight) (USEPA 2000). Both occurrences were in
Largemouth Bass collected in 2019 at the reference sampling location (Table 1).
Selenium
From 2017 through 2019, selenium concentrations in the 183 fish collected were well below the USEPA
recreational screening value of 20 µg/g (wet weight) (USEPA 2000).
7.0 References
USEPA. 2000. Guidance for assessing chemical contaminant data for use in fish advisories. Vol. 1: Fish
sampling and analysis. 3rd Edition. Washington, DC. Office of Water.
2

Roxboro Steam
Electric Plant
Afterbay
Reservoir
Cane Creek
NORTH CAROLINA
r `
r Auxiiary
+ tntak Main
♦ Z
Area D am
Plant Site
,` �♦ Intake Canal
r
Dry Ash Landfill
i Discharge �..-'Ash Settling Pond
- Outfall#003)
% N
t S
Person-Caswell
Lake Authority }
r
Cobbs Creek
�---Area C
r
North Hyco Creek
0 1 2 3
South Hyco Creek I I I I
Kilometers
0 1 2
L 1 I
Miles
Figure 1. Hyco Reservoir fish tissue monitoring locations from 2017 through 2019.
3

Table 1. Arsenic, mercury, and selenium concentrations (wet weight) in axial muscle tissue of fish in
Hyco Reservoir from 2017 through 2019.
Collection I Dry-to-Wet
Date Location Fish Species Length Weight Ratios Arsenic Mercu Selenium
10/4/2017 i C Bluegill 165 i 81 i 0.19 i <0.04 i 0.16 1 0.51
--------- --------+......---------+---------------- +-------------+----------------+---------------------+--------------+---------------+-----------------I
10/4/2017 C Bluegill i 166 1 86 i 0.19 i <0.04 0.19 i 0.44
--------- --------+--------------+---------------- +-------------+-----------------------------------------------------+---------------+-----------------
1
i 10/4/2017 i
�--------- -------+-------C--------i Bluegill i 168 i 76 i 0.17 i <0.03 0.17 0.83
------------------------------+-------------+----------------1--------------------- +-----------------
10/4/2017 Ii
C Bluegill 1 169 1 80 1 0.19 i <0.04 0.08 0.61
---------------------+---------------- ---------------- +---------- - -----------------------------------------------------+---------------+-----------------I
6/28/2017 C Bluegill i 179 99 i 0.17 1 0.03 0.17 i 0.82 '
---------- ---------+--------------- ---------------- +------------------------------+---------------------+--------------+---------------+-----------------
i
6/28/2017 C Bluegill 182 106 1 0.18 0.13 i 0.21 1 0.56
i---------- ---------+--------------- ----------------- +----------------------------------------------------+--------------+----0----------------------------
I
6/28/2017 + C Bluegill i 174 99 1 0.19 i 0.04 i 0.10 ! 0.61
i---------- ---------+------------- ----------------- +----------------------------------------------------+--------------+---------------+-----------------
I
6/28/2017 C Bluegill 180 i 98 i 0.19 0.04 ! 0.11 i 0.86
i---------- ---------+-------------- ---------------- +------------------------------+---------------------+--------------+---------------+-----------------i
6/28/2017 i C
---------- -- 181 - - 115 + 0.19 0.04 i 0.11 i 1.67
-------+- --- -------------- -----------+---------------------+--------------+---------------+-----------------
9/6/2017 C + 1
174 90 i 0.17 <0.03 ! 0.30 i 0.31
Blueg>11_________
3/7/2017
---------- -------+------C--------�--L---a-r emouth-B---a-s-s---+---286 303 i 0.21 0.15 i 0.16 i 0.86
I----------------------------------------------------------------+---------------+-----------------
3/7/2017 i C Largemouth Bass 303 399 i 0.21 0.13 i 0.24 i 0.86
---------- ---------1---------------1---------------------------------------------F--------------------------------------+--------------+---------------+-----------------I
3/7/2017 1 C Largemouth +emouth Bass 305 i 392 i 0.20 i 0.14 i 0.15 i 0.90
+ -i--------------------- ---------------- ------- ---------------------- -------------+---------------- ---------------------+--------------+---------------+-----------------i
3/7/2017 C Largemouth Bass 310 1 390 0.20 <0.04 i 0.25 1 0.78 11
---------- --------+......----------+-------------------------------+--------------F----------------+---------------------+--------------+---------------+-----------------1
3/7/2017 i C i Lar emouth Bass i 335 i 545 i 0.20 i <0.12 i 0.19 i 0.82
--------- --------+----------------+-------g----------------------+-------------+----------------+--------------------+--------------+---------------+-----------------{
3/7/2017 i C i Largemouth Bass i 341 ; 505 i 0.20 i <0.14 i 0.22 1 1.12
F---------- --------+------------------------ ----------------------+...----------+----------------+---------------------+--------------+---------------+-----------------{
3/7/2017 C i Largemouth Bass i 341 + 521 i 0.20 i <0.04 i 0.21 1 0.88 '
--------- -------+----------------+------- -- --+-------------+----------------+-----0.20 <
3/7/2017 C i Largemouth Bass i 286 i 318 i 0.19 i <0.04 i 0.18 i 0.70
---------------------+----------------+------- ----------------------+-------------+----------------+--------------------+--------------- -----------
----+-------------i
i 3/7/2017 i C i
------------------ --------+----------------�--L---a-r-g-e-m---o--u--t h-Bass--i---332 i 428 i 0.20 i <0.06 i 0.25 i 0.76
------ -------- ------- -------------------- + ----------+----------------+------------------------------------- ---------------+------------
-----
i-3/7/201-7-----+ C Largemouth 716
i 0.20 i <0.06 i 0.32 i 0.72
-B --+-------------+----------------+----- --------------+--------------+---------------+-----------------
9/6/2017
C White Catfish 1 248 i 170 i 0.17 i <0.03 i 0.13 i 0.19
F---------------------+----------------+------------------------------+----------------------------------------------------+--------------- ---------------+-----------------1
9/6/2017 1 C i White Catfish i 261 1 213 i 0.18 i <0.04 ! 0.12 i 0.61
F---------------------+----------------+---------------------------- --------------I-----------------+---------------------+--------------+---------------+-----------------I
9/6/2017 1 C
Ii White Catfish 267 i 227 i 0.18 i <0.04 i 0.14 i 0.27
--------------------------------------+----- ------------------------------+---------------------+--------------+---------------+-----------------
9/6/2017 1
C White Catfish i 268 1 236 i 0.19 i <0.04 i 0.06 i 0.21
---------------------+----------------+------------------------------+-------------+--------------------------------------+--------------+---------------+-----------------{
i 9/6/2017 i C White Catfish 286 i 288 i 0.19 i <0.04 i 0.16 i 0.21
---------------------+---------------- -------------+--------------------------------------+--------------+---------------+-----------------
9/6/2017 1i
C White Catfish 293 1 315 i 0.19 i <0.04 i 0.09 i 0.95
---------------------+----------------+-----------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
i 9/6/2017 ! C ! White Catfish ! 298 i 316 i 0.18 1 <0.04 i 0.09 1 1.58 i
---------------------+----------------+-----------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------i
9/6/2017 i C i White Catfish i 305 i 315 i 0.19 1 0.04 i 0.09 ! 1.31
+ + + + +I--------------------- ----------------+------------------------------+------------- ---------------- --------------------- -------------- ---------------I------------------1
i 9/6/2017 i C White Catfish i 335 ; 441 i 0.17 ! 0.03 i 0.07 i 0.31
iI----------------------------+F----------------
- ----------------- +i-------------+----------------+---------------------+--------------+---------------+-----------------
9/6/2017 C White Catfish 299 i 351 i 0.17 i <0.03 i 0.10 i 0.15i
--------+------------F----------------+--------------------+-------------+---------------+----------------1
5/24/2017 i D
I B-u-egill i----176 i 116 i 0.20 i 0.10 i 0.11 i 1.88
---------------------+---------------------- ---------+----------------+----------------------+--------------+---------------+------------
-----I
5/24/2017 i D 1 180 1 114 1 0.21 i 0.06 i 0.07 2.08
5/24/2017 i D 1 182 1 137 i 0.21 i 0.13 i 0.08 i 2.04
------- - ----- -+--------------------------------- +------------------------------+------------------------------------- ---------------+-----------------1
5/24/2017 i D i Bluegill i 184 i 140 i 0.19 i 0.04 i 0.09 i 1.62
i------- - ----- -}--------------------------------- +--------------P-----------------------------------------------------+---------------+-----------------
I
5/24/2017 D 1 186 i 157 i 0.20 i <0.12 i <0.05 1.54
I------- - -------+-------------------------------- +-------------+--------------------------------------+--------------+---------------+-----------------I
5/24/2017 i D 1 ---B _________i----188 142 i 0.22 i-<0.07 i <0.06 i 1.89
-- --- +-------------------- ----------P----------------4----------------------+ ------------+---------------+-----------------
5/24/2017 i
D 1 Bluegill_________ 193 + 145 1 0.20 <0.08 i 0.08 1 1.96
I------- - ---------+----------------+----------------- +-------------+----------------+---------------------+-------------+---------------+-----------------1
5/24/2017 i D i Bluegill i 195 + 128 i 0.17 1 <0.20 i 0.09 1 2.24
F------- - ----- -+-------------------------------- +--------------P 128 1 ------------+---------------+-----------------i
5/24/2017 D Bluegill i 196 1 141 i 0.17 <0.20 i 0.07 1 1.80
F------- - -------4-----------------I----------------- +--------------F----------------1----------------------+--------------+---------------+-----------------
I
5/24/2017 ; D 1 Bluegill i 205 1 150 1 0.17 i <0.20 i 0.07 ! 1.97
F---------- ----- ------------------I----------------- +--------------p-----------------------------------------------------+---------------------------------I
i 3/7/2017 i D ; Largemouth Bass 303 1 352 i 0.20 i 0.18 i 0.23 i 1.08
I-------- ----- -4-----------------+-------- -------------------------------------F-----------------------------------------------------+---------------+-----------------
1
3/7/2017 i D i Largemouth Bass i 315 1 346 i 0.20 i <0.18 i 0.18 i 1.62
---------- ----- -+----------------+------- -------------------------------------P--------------------------------------a---------------+---------------+-----------------1
3/7/2017 D Largemouth Bass ! 323 367 i 0.20 i 0.10 0.21 i 1.94
4

Collection Dry-to-Wet
Date Location Fish Species Length Weight Ratio' Arsenic Mercury Selenium
3/7/2017
-------- ----......+i D Largemouth Bass 345 555 i 0.21 i <0.19 i 0.21 i 1.51
------- ------- +-------------------------------a-------------------------------------+---------------+------------
-----------------
1 D Largemouth Bass 326 i 429 i 0.21 i 0.15 i 0.22
--------------------+------ --------+-------g------------------+-------------+----------------+---------------------+--------------+---------------+ -------------2.08II
i 3/7/2017 i D i Largemouth Bass 328 i 491 0.21 i 0.25 i 0.19 i 1.58 i
�------------------+-----------------------------------------------+----------F----------------+---------------------+--------------+---------------+----------------�
3/7/2017 D
La
i Laremouth Bass 334 i 43 i
------- ---------+--------------+------ ------------- 0.19 i 0.15 0.24 2.03+------- ----------+------- ----+---------------+ -------------
3/7/2017 I
i D i Largemouth Bass i 339 i 479 i 0.20 1 0.18 ; 0.27 i 1.98
---------------------+----------------+------- ----------------------+-------------+----------------+------------------------------------+---------------+----------------I
3/7/2017 i D i
-------------- ---- --- + Lar emouth Bass 348 i - 479 i 0.20 i 0.10 i -----------i 2.12
--------+---------------- - g--------------------- +-- ----------+ +---- . +------------
-----i3/7/201-7------i+ D i Laremouth Bass 353 i 575 i 0.20 i 0.14 i 0.29 i 1.74
------ ------- ------g---------------------+------------- ---------------- jI
9/19/2017 i D i White Catfish i 202 i 76 i 0.17 i 0.03 i <0.05 i 1.41
F-------------------+---------------+-----------------------------+-------------+----------------+------------------------------------+---------------+-----------------I
9/19/2017 i D i White Catfish i 202 i 87 i 0.17 i 0.03 i 0.12 i 1.34
---------------------+----------------+------------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
i 9/19/2017 i D i White Catfish i
---- --- ---------+--------------+----- ---+-- . . . 0.87---------------------------+-------0 -7-------- ----+---------------+-----------------
9/19/2017 +
i D i
F-------- --------+ White Catfish 228 i 116 i 0.16 i 0.03 i 0.08 i 1.02
-------------- -------------+----------- ---------------+------------------------------+-------------
----I
i 9/19/2017 i D i White Catfish i 234 i 132 i 0.17 i 0.03 i 0.06 i 1.17 i
--------- ------ -+---------------+-----------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
i 9/19/2017 D i White
i Catfish 237 i 156 i 0.17 i 0.03 i 0.07 i 1.00
---------------------+---------------- ------------- ----------------+--------------------- + - - +-----------------
9/19/2017 I
i D White Catfish i 240 178 i 0.18 i 0.04 i 0.06 i 0.85 i
----------------+----------------+-----------------------------+-------------------------------+---------------------+--------------+--------------+-----------------
I
9/19/2017 i D i White Catfish 269 i 227 i 0.18 i 0.04 i 0.09 i 0.77
-------- --------+----------------+----------------------------+-------------+----------------+---------------------+--------------+-------------+-----------------I
9/19/2017 D i White Catfish__ 271 i 236 i 0.19 0.04 +i-----0--.-1-0-- 1.46
---------------------+--------------- +--------------F----------------+---------- -------+-------------- ----+-----------------
9/19/2017
i
i D
F------------------+ White Catfish 275 i 240 i 0.18 i <0.04 i 0.13 i 1.06
------ -------- ------------------------------+---------------------+--------------+---------------+- ------------i
i---------------------+----------------4--------------------------------+-------------+--------------------------------------+--------------+---------------+-----------------i
6/8/2018 i C i Bluegill i 176 i 97 i 0.20 i 0.04 i 0.07 0.48
12/19/2018 C i
i Bluegill 159 66 i 0.19 <0.03 i 0.08
----------------------+--------------------------------- + +i-----0-.42
----i
12/20/2018 165
C
-----------------+------- + ------- 75 i 0.19 <0.03 0.09 0.29
-------------------------------------------------------------------+---------------+-----------------
12/20/2018 I
i C I
- Blue ill 165 79 i 0.21 <0.03 0.07 i
- ----+--------------+---------------- + +-----0--.-4--0------i
-12/20/2018 i C i i 170 i 81 0.19 <0.03 0.03 0.30
--- -- ---------+--------------+--------B-uegil +-----------+----------------+---------------------+-------------+-------------+----------------I
-------- ----------+ i
-12/20/2018 C Blueill_________ 172 i 84 0.18 i + 0.10 i 0.47
0.05
------ ------- ---------------- -------------+----------------+---------------------- -----------+- -----------+-----------------I
12/20/2018 C
----------------------------------------------------------------+++- Blu eill +i 185 i 110 i 0.14 ;i 0.03 i 0.05 i 0.25
--------------------------------g +-----------------------------+---------------------+--------------+---------------+------------
-----
12/19/2018 C Bluegill i 144 - -50 i 0.18 i <0.03 ---0.08 i 0.27k -- - - ----+-------------- ---------------- +-------------- ----------+---------------------+---------- -+ -----------+-----------------
-12/19/2018 i C RedearSunfsh i i 210 i 0.20 i 0.05 i 0.12 i 0.48
----+------ -------- ------------------------------- ---+----------------- ---------------------+--------------+---------------+-----------------i-12/19/2018 C Warmouth 169 ; 101 0.20 0.03 i 0.13 i 0.40
------ --------+-------------------------------+--------------F----------------+---------------------+- -----------+ -----------+-----------------
6/8/2018 C Largemouth Bass 320 409 i 0.20 i 0.08 i 0.17 i 0.54
-------------+-- -- -+------ II{I
---------------------+---------------------+--------------+---------------+-----------------I
6/8/2018 C i Largemouth Bass : 339 509 i 0.20 i 0.06 i 0.26 i 0.58
�------ ---------+---------------- ------- ----------------------+-------------+----------------+------------------------------------- ---------------+-----------------I
6/8/2018 i C i Largemouth Bass i 296 i 274 i 0.20 i <0.11 i 0.15 i 0.58
------- ---------+-------------+------fl----------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
i 6/8/2018 i C i Largemouth Bass i 299 i 292 i 0.20 i <0.13 i 0.24 i 0.66 i
-------- ----------+----------------+------------------------------+--------------F----------------+--------------------+-------------+---------------+-----------------I
6/8/2018 i C i
I--------- -------+ Largemouth Bass 306 1 333 ---- ---- 0.20 i <-0.15--+i ---0--.-2-8-----+----0--.-6--4
---------------+-------g--------------------- ------------- -----------------+-----------
6/8/2018 -----I
C Largemouth Bass 316 i 407 0.20 ! <0.08 i 0.22 i 0.66
---------------------- ------------+------- ----------------------+----------------------------------------------------+--------------+---------------+-----------------
{
6/8/2018 ! C i Largemouth Bass 1 322 i 458 i 0.21 i <0.16 i 0.19 i 0.63
------- ---------+------------ ------- -----------------------+-------------+-----------------------------------------------------+---------------+-----------------
I
i 6/8/2018 i C Largemouth Bass 1 331 i 476 i 0.20 i <0.09 0.20 i 0.68 i
F------- ----------+--------------- ------- ----------------------+--------------I----------------+---------------------+-------------+--------------+-----------------I
6/8/2018 i------C---- Largemouth Bass i 339 i 4-9--5-- i 0.20 0.15 0.28 i 0.64
--------------------- -+------------------ -----+------- - ------- +-----------------
6/8/2018384I------ ------ ------C-- Largemouth Bass 384 821 i 0.21 0.08 i 0.25 ik- - ------+ ----------+------ ------------------------------------ - + ---------------+-----0--.-5--7
-12/20/201-8--+-----C + Channel Catfish 3 + i
.......i------------------------------ -----7 -- 400 0.19 <0.03 i- 0.08 0.25
------�i
8 ----- -----+------- ---------+ --+ ---------+-----------------
12/20/2018 i C i Channel Catfish 541 i 1500 i 0.18 i <0.03 0.29 i 0.40
I------- ----------+----------------+-----------------------------+------ -----+----------------+---------------------+-------------+-------------+-----------------I
12/20/2018 i C i Channel Catfish i i60 i 1700 i 0.20 i <0.03 i 0.08 i 0.42
---------------------+----------------+------------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
12/20/2018 i C Channel
--------- -- Catfish 610 i 2500 i 0.18 i <0.03 i 0.34 -0.32
I----+------ -------- +--------------F----------------+---------------------+-------------+- ------- -------------
12/20/2018 C Flat Bullhead i 305 400 i 0.19 i 0.03 i 0.17 0.25
----------------+-------------�---------------------------+------ ------------------+-------------------+-------------+---------------+-----------------I
12/20/2018 i C ! White Catfish 342 i 510 i 0.18 i 0.03 i 0.09 ' 0.29 i
------- ---------+----------------�------------------------------+-----------+----------------+---------------------+--------------+---------------+-----------------
12/20/2018 i C i White Catfish 375 i 710 i 0.17 i 0.03 i 0.12 i 0.27
---------------------+----------------+-------------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
12/20/2018 i C White Catfish 580 i 2600 0.19 i 0.03 ' 0.23 0.38
-----------------
5

Collection Dry-to-Wet
Date Location Fish Species Length Weight Ratio' Arsenic Merc Selenium
12/20/2018 i C White Catfish i 339 i 541 1 0.18 i 0.03 1 0.10 1 0.36 '
---------- ---------+------- -------+-------------+----------------+---------------------+--------------+---------------+-----------------i
6/6/2018 D Bluegill 161 1 90 1 0.20 1 0.13 1 0.03 i 1.16
---------- ---------+----------------+---------------- --------------------------------------------------------------------+---------------+-----------------
�
6/6/2018 D i Bluegill 1 161 1 92 1 0.21 ! 0.10 i 0.03 i 1.43
F--------- -------+-------------- ----------------- +-------------------------------------------------------------------- ---------------+-----------------
�
6/6/2018 D + Bluegill 1 166 1 103 + 0.20 1 0.09 1 0.04 1 1.32
F--------- ---- --+--------------+---------------- +-----------------------------------------------------------------------------------+-----------------
{
i 6/6/2018 i D Bluegill 1 174 1 105 1 0.19 1 0.14 1 0.06 1 1.16 i
-------- ---------+-------------------------------- +--------------i---------------+----------------------------------------------------+-----------------
i
6/6/2018 D 1 Bluegill 1 183 117 1 0.19 1 0.10 1 0.04 1 1.25
-------- ----- --+------ ------I------------------------------+------------------------------+---------------------+--------------+---------------+-----------------i
6/6/2018 i D Bluegill i 191 + 119 1 0.19 1 0.08 ! 0.06 1 1.31
--------- --------+------------I----------------- +--------------F----------------+---------------------+--------------+--------------+-----------------�
3/15/2018 D Bluegill_________! 173 95 1 0.19 1 <0.15 ; 0.06 1 1.50
--------- ---------+------------a---------------- +----------F----------------}---------------------+--------------+---------------+-----------------{
3/15/2018 D Bluegill 181 105 1 0.18 ! <0.25 i 0.06 i 1.24
F--------- ---------+------------- ---------------- +-------------+----------------+------------------------------------+---------------+-----------------{
3/15/2018 D 181 i 108 i 0.19 1 <0.09 i 0.06 i 2.05
Bluegill
3/15/2018 D Bluegill 191 1 139 i 0.20 ! <0.16 i 0.05 ! 1.54
---------------------+----------......+---------------- +-------------+----------------+---------------------+--------------+---------------+-----------------i
3/15/2018 D ! Largemouth Bass ! 297 1 326 i 0.21 1 0.23 i 0.19 i 0.84
�---------- ---------+-------------+----------------- ---+-------------+----------------+---------------------+--------------+---------------+-----------------�
3/15/2018 D Largemouth Bass 302 1 363 1 0.21 1 0.17 ! 0.15 ' 0.86 '
------------------+-------------+------- - ---+-------------+----------------+---------------------+--------------+---------------+-----------------i
3/15/2018 i D i Largemouth Bass i 319 i 475 ! 0.21 1 0.18 i 0.17 1 0.90
-------- ---------+-------------+------- ----------------------+-------------+--------------------------------------+--------------+---------------+-----------------
�
3/15/2018 D Largemouth Bass 1 324 1 450 1 0.21 1 0.16 1 0.25 ' 1.03
k--------- ---------+------------- ------- - ---+-------------+---------------- ------------------------------------+---------------+-----------------
i
3/15/2018 D Largemouth Bass i 325 1 465 1 0.20 i 0.07 0.15 1.38
i-------- --------+-------------4-------- - ---+--------------F--------------------------------------+-------------+--------------+-----------------�
3/15/2018 D Largemouth Bass 1 352 1 597 1 0.21 i 0.23 1 0.27 0.90
--------- ---------+---------------+------- ----------------------+-------------+----------------+------------------------------------+---------------+-----------------
�
3/15/2018 D Largemouth Bass ; 355 1 630 1 0.19 i 0.14 ; 0.25 1 1.22
------------------+------------+------- ----------------------+-------------+----------------+---------------------+--------------+---------------+-----------------
i
3/15/2018 D Largemouth Bass i 321 1 409 i 0.20 i 0.24 1 0.32 1.32
k------ -- ---------+----------------�------- -------- ---+------------------------------+---------------------+--------------+---------------+-----------------
{
3/15/2018 D 1 Largemouth Bass 1 327 1 454 i 0.21 i 0.20 1 0.29 1.28
F-------------------+------------------------- ----------------------+-------------+--------------------------------------+--------------+---------------+-----------------
i
3/15/2018 D 1 Largemouth Bass ; 330 ; 508 1 0.19 i 0.11 1 0.23 1 1.39
------ ------------+----------------}-------- -------------------------------------+--------------------------------------+--------------+---------------+-----------------
i
12/20/2018 D ; Channel Catfish 1 526 + 1300 1 0.19 1 <0.03 1 0.08 1 0.68
---------- ---------+----------------+-------------------------------+-----------------------------+---------------------+--------------+---------------+-----------------i
12/20/2018 1 D i Channel Catfish ; 490 1 1084 i 0.19 i <0.04 ; 0.05 i 0.78
--------- --------+----------------+-------------------------------+------------------------------+---------------------+--------------+---------------+-----------------i
12/20/2018 1 D Channel Catfish 1 544 1 1326 1 0.20 1 <0.03 1 0.10 1 0.64
---------- --------+----------------+-------------------------------+-----------------------------------------------------------------------------------+-----------------i
12/20/2018 1 D i Flat Bullhead 280 1 278 1 0.18 1 0.03 1 0.07 1 0.27
---------- --------+----------------+-------------------------------+-----------+----------------+---------------------+--------------+---------------+-----------------�
12/20/2018 1 D 1 White Catfish 370 1 633 i 0.16 i 0.02 1 0.07 1 0.26
---------- --------+----------------+-------------------------------+-------------------------------------------------------------------+---------------+-----------------i
12/20/2018 1 D i White Catfish 292 1 299 1 0.18 1 <0.03 ! 0.06 1 1.06 '
--------------------------------------}--------------------------------+------------------------------+---------------------+--------------+---------------+-----------------i
12/20/2018 1 D 1 White Catfish 310 ; 360 1 0.15 ! 0.02 1 0.10 1 0.29
k---------- --------+------------------------------------------------+-----------------------------------------------------------------------------------+-----------------{
12/20/2018 1 D + White Catfish 1 385 ; 657 1 0.17 1 0.03 1 0.08 ; 0.15
----------------------------------------------------------------------+----------------------------------------------------+--------------+---------------+-----------------
�
12/20/2018 D White Catfish 400 1 908 0.17 ! 0.03 1 0.07 i 0.32
--------- --------+---------------�-------------------------------+-----------k----------------+---------------------+--------------+---------------+-----------------i
6/8/2018 D 1 White Catfish i 254 1 174 1 0.21 1 <0.03 1 0.04 1.74
---------- --------+------------------------------------------------+-----------i--------------------------------------+--------------+--------------+----------------i
12/11/2019 C i Bluegill_________I 140 1 40 1 0.19 1 0.17 1 <0.06 1 0.67
--------- --------+---------------+----------------- +----------....k--------------------------------------+--------------+---------------+-----------------�
12/11/2019 C Bluegill 155 1 68 1 0.18 i 0.16 i 0.07 0.51
---------------------+----------------+---------------- +---------------------------------------------------+--------------+---------------+-----------------�
12/11/2019 C Bluegill ! 192 1 116 1 0.19 i 0.16 1 0.09 i 0.58
F-------------------+--------------------------------- +------------------------------+------------------------------------+---------------+-----------------i
i 6/28/2019 C Redear Sunfish 1 254 1 235 1 0.21 i 0.23 1 <0.06 i 1.33
F------- --------------------------4--------------------------------+------------------------------+---------------------+--------------+---------------+-----------------�
12/11/2019 C Redear Sunfish 1 220 1 166 1 0.19 1 0.15 1 0.11 1 0.53 '
-------------------+---------------- ------------------------------+------------------------------+------------------------------------+---------------+-----------------i
12/11/2019 C Redear Sunfish 224 1 190 i 0.20 1 0.17 1 <0.06 ' 0.58 '
---------------------+---------------+-------------------------------+----------------------------------------------------+--------------+---------------+-----------------i
6/28/2019 1 C Redear Sunfish 202 1 138 1 0.21 1 0.18 ! 0.09 1 0.64
---------------------+----------------�------------------------------+-------------+-----------------------------------------------------+---------------+-----------------a
6/28/2019 C Redear Sunfish 202 1 138 0.20 i 0.74 1 <0.06 ! 1.37
--------------------+--------------�------------------------------+-------------------------------------------------------------------+---------------+-----------------i
6/28/2019 C i Redear Sunfish 220 191 1 0.21 i 0.18 i 0.07 i 0.54
r------ ----------4-----------------}-------------------------------+-------------+-----------------------------------------------------+---------------+-----------------i
6/28/2019 1 C Redear Sunfish 234 1 206 1 0.17 1 0.20 1 0.10 1 1.90
r---------------------+----------------+------------------------------+-------------+----------------+---------------------+------------+----------+----------------i
6/28/2019 1 C i Redear Sunfish i 234 i 208 1 0.21 i 0.17 ! <0.06 ! 0.63
------- ---------+----------------+------------------------------+-------------+--------------------------------------+--------------+---------------+-----------------i
9/4/2019 1 C 1 Largemouth Bass 1 315 1 339 1 0.20 i 0.16 1 0.21 1 0.49 '
r---------------------+----------------}-------- ----------------------a--------------+----------------+----------------------+--------------+---------------+-----------------
' 9/4/2019 i C !__Largemouth Bass ; 327 402 1 0.20 i 0.24 ! 0.20 i 0.62
I--------------- --+-------------- ----- ----------------------+-------------+--------------------------------------+--------------+---------------+-----------------
�
9/4/2019 C Largemouth Bass 342 546 0.21 0.18 <0.33 0.53
6

Collection Dry-to-Wet
Date Location Fish Species Length Wei ht Ratio' Arselli_c Mercu Selenium
9/4/2019 C i Largemouth Bass- 362 i 519 i 0.20 i 0.18 i 0.24a-----0--.-5--6
---------------------+---------------- +-------------------------------------------------------------------
-9/4/2019-----+ Lam 756 0--- 1
------C -+-- -- --- ------- -----+------- == - -+------- - --- 0 59
- --
--------
6/28/2019 -ii C Largemouth Bass i 351 563 i 0.21 i 0.18 i 0.25 i 0.54
F-------- ------ -+----------------+------- ------- --a--------------+----------------+---------------------+--------------+---------------+-----------------
g- �
9/4/2019 C Lar emouth Bass i 331 i 437 i 0.20 i 0.18 i 0.38 0.53
-----------------
9/4/2019 + CLaremouth Bass 390 787 0.200. L .4 0.66- ----- ------ ------- -- g --+--- ---- --- -----+------- -------+-- 9--- -01- 1 --- ----
6/28/2019 i
i C i
F--------------- --------- -+ ---.......�--L---a-r emouth Bass i 326 i 420 i 0.20 i 0.22 i 0.16 + 0.60
------- -------+-------g----------------- a---------------F----------------+---------------------+--------------+---------------+------------
-----
�-9/4/201-9------i+ C L i i
...... rg-mouth . . . .
- - -+---- ----+------- -- -+------- -------+----0-- ---------------+-----------------
12/11/2019 ii! C
------------------ ------- Flat Bullhead i 260 i 170 i 0.18 i 0.13 <0.05 i 0.33
i+--------- ---------+-------------+--------------------------------------+--------------+---------------+-----------------
9/4/2019
F--------------- -+ C White Catfish 1 265 i 194 i 0.13 i 0.09 i 0.08 i 0.23
----- ------- -----+-------------F----------------+------------------------------------+---------------+------------
-----
9/4/2019 CWhite Catfish---- 275 244 i 0.18 i 0.14 --<0.05 i 0.27
---------------------+---------------- +-------------+----------------+------------------------------------+ -------------+-----------------
9/4/2019 �a i C i White Catfish 290 i 270 0.17 0.13 0.06 i 0.26
�-------- -- -----+----------------+-------------------------------+------- -+--------------+------------------+-------------+---------------+----------------i
9/4/2019 C i White Catfish i 315 349 i 0.17 i 0.13 i 0.05 i 0.25
F-------------------+----------------+------------------------------+-------------+----------------+---------------------+--------------+---------------+-----------------I
F---1--2----/----1-1--/2----0------1--9--++ i White Catfish----i---317 410 +i 0.16 i 0.12 i 0.09 --0.25
------- ----- -----------F----------------+---------------------+--------------+----------- ------------
-12/11/2019 C i White Catfish 365 i 676 0.17 i 0. 3 i 0.07 0.21
------- ------------- -----+------------------------------ ---- -----------------------+-------------+----------- + -------------a{
--1-2--/--11/2019 C White Catfish ; 380 i 646 i 0.18 0.13 i 0.08 i
-- -----+------ --------+------------------------------- +----------------+ + 0--.73
---i
12/11/2019 I C i White Catfish i 425 i 1022 i 0.15 0.12 i 0.10 i 0.51
s------------------+----------------4--------------------------------+-------------+----------------+---------------------+-------------+---------------+-----------------�
9/4/2019 C White Catfish ; 293 240 i 0.17 i 0.12 i 0.06 ! 0.78
i--------------- -i---------------- ------------------------------+------------ ----------------+------------------------------------+---------------+-----------------�
6/27/2019 i D Bluegill i 184 1 111 i 0.20 ; 0.20 i <0.06 i 1.35 i
------- ------- -+---------------}---------------- +------------------------------+---------------------+--------------+---------------+-----------------
i
i 6/27/2019 i D
i--------------------- + Bluegill i
------+------ ------ ---------------- _______-_+----2--0-1------ 117 i 0.18 0.26 <0.05 1.83
------ -------+---------------------+--------------+---------------+------------
-----
-9/4/2019------ D Bluegill i 170 i 75 i 0.19 i 0.21 i 0.06 i
---------------- ---------------- i--------------+----------------+---------------------+--------------+---------------+------1-.-5--4-------
12/11/2019 {i
D Bluegill 167 i 76 i 0.19 i 0.26 i <0.06 i 1.42
------------------+---------------------------------- +-------------+----------------+---------------------+--------------+---------------+-----------------�
12/11/2019 D Bluegill i 174 1 84 i 0.19 i 0.20 i 0.06 i 1.73
------- ------- -+---------------+---------------- +------------------------------+---------------------+--------------+--------------+-----------------�
12/11/2019 D Bluegill i 180 91 i 0.19 i 0.21 0.07 i 1.5
---------------------+-------------- ----------------- +------------------------------+---------------------+--------------+---------------+-----------------�
12/11/2019
- -----D Bluegill i 180 i 91 i 0.18 i 0.21 0.07 i 1.42k-- -- ---+ ---------------- +------------- ----------------+---------------------+--- + ----+-----------------
12/11/2019 +i
D i Bluegill i 181 i 81 i 0.16 i 0.20 i 0.07 i 1.33 i
-----------------+----------------+----------------- a--------------+----------------+---------------------+--------------+--------------+-----------------
i
6/28/2019 D i Redear Sunfish 1 202 i 128 0.20 i 0.18 i <0.06 2.52
-------------------+----------------+-------------------------------a--------------+----------------+---------------------+--------------+-------------+---------------{
6/28/2019 i D
------------ Redear Sunfish i 206 i 142 i 0.21 i 0. 6 i <0.06
------- +- -1-.-7--9
-------{
6/28/2019 i D Largemouth Bass i 386 i 706 0.19 i 0.18 i 0.19 i 1.18
------ ---------+------------+------- --------------------+-----------------------------}---------------------+--------------+---------------+-----------------i
9/4/2019 i D i
F------- ----------+----------------+--L---a-r-gemouth Bass i 305 ; 359 1 ------0--.2---1------+---0--.-2--3----+i----------- i 1.65
---------------------+-------------
--+----------------{
i 9/4/2019 D i Largemouth Bass 333 i 485 i 0.23 i 0.23 i 0.21 i 1.80
F----------------+----------------+------- ------------------------------------+---------------------------------------------------------------------+-----------------
�
11/26/2019 i D i
--------- ----- -+ Largemouth Bass 287 298 i 0.17 i 0.19 --0--.-0--6-- i 1.75
------ --------+------- -- --+-------------+----------------+---------------------+----- ---+-----------------
11/26/2019 i
i D i Largemouth Bass 288 i 268 i 0.22 i 0.29 i 0.11 i 1.94
------------------+----------------+-------------------------------+------------------------------+---------------------+--------------+---------------+-----------------i
11/26/2019 i D Largemouth Bass i 293 281 i 0.22 i 0.27 i 0.09 ! 2.13
------ ------ -+----------------+------- ---------------------------------------------------------------------------+--------------+---------------+----------------{
11/26/2019 D i
-- Largemouth Bass + 294 i 340 0.23 ----i----0--.-2-6-----+i----0--.-1--2
--- --- +------- -------+------- --------------------- ------------------------------+ ----+----0--.-4--9
-------
--1--1-/-2-6-/2--0-1-9-.... -D-- +--L----- -----------
Bassa1
------ ------ . . . 2.00
- - -+----- ------F----------------+------- - -------+ 0-2 - +---------------+-----------------
11/26/2019 ! D i Largemouth Bass i 304 i 344 i 0.21 i 0.26 --0--.-0-8- 0.51
---------------------+---------------+------- -- --+------------+----- -----+------- --------+---- ----+-----------------
11/26/2019 �
i D i Largemouth Bass i 305 351 i 0.23 i 0.26 0.09k---- +------ --------+-------g----------------------+ + + 2.49------------
11/26/2019 {
i D !
------- ------- -+- Largemouth Bass 380 670 i 0.22 i 0.27 0.20 i 1.74
i------ ------- -- ---------------- -----+---------------------+--------------+ -----------+-----------------
11/26/2019 D Largemouth Bass ; 460 1 1150 i 0.19 i 0.19 i 0.34 i
--- --------------+-------g----------------- 0.44
- +------------------------------+---------------------+--------------+---------------+------ -----
9/4/2019 i
D i Largemouth Bass ; 340 ;------5-2--7------+i--------0--.2---1--------+i----0--.-4--0-----+i-----0--.-23
-- --------+------ --------+------- ----------------------+ i 1.98
----12/11/2019 D Channel Catfish -+ ------------
. . . �
0.85
12/11/2019 i D ! Channel Catfish 520 i 1150 i 0.18 i 0.14 i 0.06 i 1.04
------- ------- -+----------------+------------------------------+------------+----------------+---------------------+ ------------+---------------+-----------------i
i 12/11/2019 i D
- + Channel Catfish 530 1400 0.18 i 0.14 i <0.05k-- -- - +------- ------- i 0--.-7--3-------�
12/11/2019 i D i
i - Channel Catfish 1 538 1400 0.19 i 0.15 i 0.06 i 0.66k-- -- ---+--------------+--- -------------+----------------------------------------------------+---------------+-----------------
12/11/2019 {
D Channel Catfish i 552 i 1250 i 0.17 i 0.13 i 0.09 i 0.77 i
F------ - -------+----------------+------------------------------+------------------------------+---------------------+--------------+---------------+-----------------�
12/11/2019 D i Channel Catfish 500 950 i 0.19 0.16 <0.06 0.82
-------------
7

Collection Dry-to-Wet
Date Location Fish Species Length Weight Ratio' Arsenic Merc Selenium
12/11/2019 D Channel Catfish 505 1050 1 0.17 1 0.13 1 0.11 1 1.2 11
6
--------- --------+----------------+------------------------------+-------------+-----------------------------------------------------+---------------+-----------------�
12/11/2019 D Snail Bullhead 284 1 2201 0.18 1 0.15 i 0.06 1 0.45
I--------- --------+------------1-------------------------------+------------+--------------+--------------------+-------------+---------------+---------------1
12/11/2019 D i White Catfish i 388 1 730 1 0.16 i 0.12 1 0.07 1 0.30
---------- ---------+---------------+---------------------------+-----------+----------------+------------------------------------+---------------+-----------------1
12/11/2019 D White Catfish 405 804 0.16 0.12 0.08 0.84
--------- ---------------------------------------------------------- ----------=----------------=----------16 ------
To convert to a dry weight,divide the wet weight concentrations by the dry-to-wet weight ratio.
8