ML17103A183

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Tennessee Valley Authority - Sequoyah Nuclear Plant - Tennessee Multi-Sector General Permit (Tmsp) - Annual Storm Water Benchmark Monitoring Report, Total Recoverable Iron
ML17103A183
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 04/10/2017
From: Anthony Williams
Tennessee Valley Authority
To:
Office of Nuclear Reactor Regulation, State of TN, Chattanooga Environmental Field Office, Division of Water Pollution Control
References
TNR050015
Download: ML17103A183 (14)
v • d • e


Text

Tennessee Valley Authority, Post Office Box 2000, Soddy Daisy, Tennessee 37384-2000 April 10, 2017 Chattanooga Environmental Field Office Division of Water Resources 1301 Riverfront Parkway, #206 Chattanooga, Tennessee 37402-2013 TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT - TENNESSEE MULTI-SECTOR GENERAL PERMIT (TMSP) - ANNUAL STORM WATER BENCHMARK MONITORING REPORT,- TOTAL RECOVERABLE IRON Please find enclosed the 2017 Annual Storm Water Benchmark Monitoring Report for Sequoyah Nuclear Plant, TMSP No. TNR050015. All required outfalls were sampled on March 7, 2017. The iron analysis for each is reported on the enclosed forms (CN-1115). Outfall 6 exceeded the benchmark value, and as required, a 30-, 60-day notification letter is being prepared for submission to the local TDEC office. If you have questions or need additional information, please contact Millicent Garland by phone at (423) 843-6714 or by e-mail at mrmoore@tva.gov.

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

thony L. Williams Site Vice President Sequoyah Nuclear Plant Enclosures cc (Enclosures):

U.S. Nuclear Regulatory Comniission Attn: Document Control Desk Washington, DC 20555

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891.TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TVA- Sequoyah>NuClearf>lant TMSPNumber:

  • TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW1 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter BenchlDark Anmial Sampie Parameter (continued) Benchmark Annual Sample (mgJL)  !,.

Result(!l'lg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 nla Mercury, Total 0.0024 n/a Arsenic, Total 0.15 nfa Nickel, Total 0.875 n/a BOD,5-Day 30 n/a Nitrate +Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 nfa Oil and Grease 15 n/a Chromium, Total 1.8 n/a pH 5.0-9.0 nfa COD 120 nta Phenols 0.016 nla Copper, Total 0.018 nta Phosphorus, Total (as P) 2.0 nfa Cyanide, Total 0.022 n/a Selenium, Total 0.005 nfa Fluoride 1.8 n/a Silver, Total 0.0038 n/a Iron, Total s.o 1.04 Total Suspended Solids (TSS) 150 n/a Lead, Total 0.156 n/a Zinc, Total 0.395 nta CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner,for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am a that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified* ode Annotated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams to/17 Permittee name (print or type) Official Title Date INSTRUCT I. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http:/!www.tn.gov/environmentlpermits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use Y, of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.

2. If the results of annual stonnwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stonnwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runof;f concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a' copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Comoliance@to.gov CN-1115 (Rev. 1*14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243,.1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: *.TVA- Sequoyah Nucleaf Plant TMSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714

_This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW2 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfilll for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters fur which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Bllnchmark AnnuillSample *.  : Parameter(continued) Benchmark. Annual Sample (mgiL)

  • Res~lt(mg/L) (mgiL) Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercury, Total 0.0024 n/a Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD,5-Day 30 n/a Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total LS n/a pH 5.0-9.0 nla COD 120 n/a Phenols 0.016 nla Copper, Total o.oi8 n/a Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 nla Selenium, Total 0.005 nla Fluoride 1.8 n/a Silver, Total *0.0038 n/a Iron, Total 5.0 0.596 Total Suspended Solids (TSS) 150 nla Lead, Total 0.156 nla Zinc, Total 0.395 nla CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in Te de Annotated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

  • Anthony L. Williams Site Vice President '-I Jlolc~

Permittee name (print or type) Official Title Date INSTRUCTIONS

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at htto://www.tn.gov/environment/pennits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use Y, of a detection level, if parameter was not detected). New filcilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver- When the average concentration for a pollutant. calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashvillf, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance:@tn.gov CN-1115 (Rev. 1*14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 1lth Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TvA - Sequoyah N!-iclearPla_nt TMSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW3 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area oft!ie facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Benchmark *Annual Sampie

  • Parameter (continued) Benchmark Annual Sample

. (mgiL) Resu.lt (mg/L) . (mg/L) Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercuzy, Total 0.0024 nla Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD, 5-Day 30 n/a Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total 1.8 nla pH 5.0-9.0 n/a COD 120 n/a Phenols 0.016 n/a Copper, Total O.Q18 n/a Phosphorus, Total (as P) 2.0 n/a Cyanide, Total 0.022 n/a Selenium, Total 0.005 n/a Fluoride 1.8 J n/a Silver, Total 0.0038 n/a Iron, Total 5.0 1.760 Total Suspended Solids (TSS) 150 n/a Lead, Total 0.156 nla Zinc, Total 0.395 nfa CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner fora partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aware are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in T essee Code notated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Site Vice Presiden~ Sequoyah Nuclear Plant

'-) J LO/t?

Permittee name (print or type) Official Title Date INSTRUCTIONS

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http;//www.tn.gov/environment/pennits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate forni must be submitted for each outfall. lfmore than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use V2 ofa detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and duririg each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stonnwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliancei@to.gov CN-1115 (Rev. 1*14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TVA - Sequoyah Nuclear Plant.. TMSP NUillber: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted fot the following calendar year (e.g. 2013): 2017 Outfall Number:, SW4 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter

  • Bencll"1ark Annuarsample Param~ter (continued) Benchmark Annual Sample (mg/L) Result(mg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75 nla Magnesium, Total 0.064 nla Ammonia 4.0 nla Mercury, Total 0.0024 n/a Arsenic, Total 0.15 nla . Nickel, Total 0.875 nla BOD,5-Day 30 nla Nitrate + Nitrite Nitrogen 0.68 nla Cadmium, Total 0.0021 nla Oil and Grease 15 nla Chromium, Total 1.8 nla pH 5.0-9.0 nla COD 120 n/a Phenols 0.016 n/a Copper, Total 0.018 nla

  • Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 nla Selenium, Total 0.005 n/a Fluoride 1.8 nla Silver, Total 0.0038 nla Iron, Total 5.0 2.340 Total Suspended Solids (TSS) 150 n/a Lead, Total 0.156 nla Zinc, Total 0.395 nla

'"CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a

  • general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am awar . ere are significant penalties for submitting false infurmation, including the possibility of fine and imprisonment. As specified in nessee Code otated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Permittee name (print or type) Official Title Date

1. The purpos~ of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.2ov/environment/permits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowrnelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use Y, of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following yeai, e.g. monitoring required during 2013 calendar year is due by March 31,12014. *
2. Ifthe results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the pennittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stonnwater monitoring results were received, describing the likely cause ofth1< exceedance(s). Furthermore, within 60. days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP}, make any modifications or additions to the plan which would assist in reducing runoff concentrations to Jess than the benchmark concentrations for that parameter, and submit to the local.EFO a summary of the proposed SWPPP modifications (including a timetablefor implementation).
3. Low Concentration Waiver- When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Cpmuliance.l@tn.gov CN*ll 15 (Rev. 1*14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CON SE RVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TVA - Sequoyah Nuclear'Planf .. 1MSPNumber: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW 6 (rep. of SW 7)

List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industrY sector(s) of the 1MSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique .

Parameter Benchmark . Annual sample* * . Parameter (continued) Benchmark Annual Sample (mg/L) Resuit (mg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75 nta Magnesium, Total 0.064 nla Ammonia 4.0 nla Mercury, Total 0.0024 nla Arsenic, Total 0.15 nla Nickel, Total 0.875 nla BOD,5-Day 30 nla Nitrate + Nitrite Nitrogen 0.68 nla Cadmium, Total 0.0021 nla Oil and Grease 15 nla Chromium, Total 'l.8 nla pH 5.0*9.0 n/a COD 120 nla Phenols 0.016 n/a Copper, Total 0.018 nla Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 n/a Selenium, Total 0.005 nla Fluoride 1.8 nla .* Silver, Total 0.0038 nla Iron, Total 5.0 5.820 Total Suspended Solids (TSS) 150 nta Lead, Total 0.156 nta Zinc, Total 0.395 n/a

).

CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aw ere are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in nessee Cod Annotated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Site Vice President, Sequoyah Nuelear Plant t./ to//?

Permittee name (print or type) Official Title Date INSTRUCTIONS

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.gov/environment/perrnit.'lltrosp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use' Y:i of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stonnwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance:@.tn.gov CN*l 115 (Rev. 1-14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stonnwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

\ . . . . *. . .

Facility Name: lVA- Sequoy<:1h Nuc;lear Plant

  • TMSPNumber: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This reportis submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SWB List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for w~ich the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Benchmark Annual;Salllple Parameter (continued) Benchmark Annual Sample (mg/L) Result.(ll'lg/L) (mg/L) Result ( mg/L)

Aluminum, Total 0.75 nla Magnesium, Total 0.064 nla Ammonia 4.0 n/a Mercury, Total 0.0024 nla Arsenic, Total 0.15 nla Nickel, Total 0.875 n/a BOD,5-Day 30 nta Nitrate+ Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 nta Chromium, Total 1.8 nla pH 5.0-9.0 nla COD 120 nla Phenols 0.016 nla Copper, Total 0.018 n/a Phosphorus, Total (as P) 2.0 n/a Cyanide, Total 0.022 nta Selenium, Total 0.005 n/a Fluoride 1.8 nla Silver, Total 0.0038 n/a Iron, Total 5.0 0.269 Total Suspended Solids (TSS) 150 nta Lead, Total 0.156 n/a Zinc, Total 0.395 nla CERTIFICATION AND SIGNATURE Make a11 entries in ink. This report must be signed by a responsible corporate officer for a corporation, a

  • general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or un direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I are that there significant penalties for submitting false information, including the possibility of fine and imprisonment. As specifie

  • Tennessee Code An tated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L Williams '-/ )tt>/t?

Permittee name (print or type) Official Title

  • Date INSTRUCTIONS
1. The purpose of this form is to report stormwater monitoring results under the rMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.gov/environmentlpermits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowrnelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use Y, of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within.60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver- When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification of low concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: D\VRWater.Comoliancei'@tn.gov CN-1115 (Rev. 1-14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TVA* Sequoyah NucleafPlant TMSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfhll Number: SW9 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: . 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. Tue parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter

  • Benchmark An'1ua1Sample .* Parameter* (continued) Benchmark Annual Sample (mg/L) Res).llt (mg/L) (mg/L) Result (mg!L)

Aluminum, Total 0.75 nla Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercury, Total 0.0024 n/a Arsenic, Total 0.15 nla Nickel, Total 0.875 n/a BOD, 5-Day 30 nla Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 nla Oil and Grease 15 nla Chromium, Total 1.8 nla pH 5.0-9.0 n/a COD 120 nla Phenols 0.016 nla Copper, Total 0.018 nla Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 nla Selenium, Total 0.005 nla Fluoride 1.8 n/a Silver, Total 0.0038 nla Iron, Total 5.0 1.230 Total Suspended Solids (TSS) 150 n/a Lead, Total . 0.156 n/a Zinc, Total 0.395 nla CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking ~lected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction *or supervision. Tue submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am a ere are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified* ennessee Code Annotated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Perrnittee name (print or type) Official Title Date INSTRUCT

1. Tue purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.gov/environment/permitsltnisp.shnnll Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowrnelt begins discharging. A separate form must be submitted for each outfhll. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use !h ofa detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. Tue completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. Ifthe results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the perrnittee must inform Tue Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Complianceia2tn.gov CN*ll !S (Rev. J.14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

! Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities I

I under the Tennessee Multi-Sector General NPDES Permit (TMSP)

I Facility Name: TVA- Seguoyah Nuclear Plant ,, TMSP Number:. TNR050015 il Contact Person: Millicent Garland Phone Number: 423-843-6714 iI This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW13 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 I LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

ll Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Benchmark Annual Sample*. Parameter' (continued) .Benchmark Annual.Sample (mg/L} .. Result(mgJL) (mglL) Result (mglL)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 nla Ammonia 4.0 nla Mercury, Total 0.0024 n/a Arsenic, Total 0.15 nla Nickel, Total 0.875 n/a BOD, 5-Day 30 nla Nitrate+ Nitrite Nitrogen

  • 0.68 nla Cadmium, Total 0.0021 nla Oil and Grease 15 nla Chromium, Total 1.8 n/a ,.. pH 5.0-9.0 nla COD 120 n/a Phenols 0.016 nla Copper, Total 0,018 nla Phosphorus, Total (as P) 2.0 n/a Cyanide, Total 0.022 nla Selenium, Total 0.005 nla Fluoride 1.8 n/a Silver, Total 0.0038 n/a Iron, Total 5.0 0.0848 Total Suspended Solids (TSS) 150 n/a Lead, Total 0.156 n/a *. Zinc, Total 0.395 nla CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aware t e significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in Te ssee Code otated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Site Vice Preslden~ Sequoyah Nuclear Plant Permittee name (print or type) Official Title Date

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at htto:f/www.tn.irov/emrironment/pennitslbnsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each.outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use ~ of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow coneentration waiver provision.

Complete, sign and date this fonn before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance(ti),tn.gov CN-ll!S (Rev. l-14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

. Facility Name: TVA - SequoyatrNuclear Plant

  • TMSPNumber: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714

. This report is submitted for the following calendar year (e.g. 2013j: 2017 Outfall Number: SW16 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which

  • sampling was waived.
  • Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applie~ to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Be~ch.mark AnnualS~mpie Parameter (continued) Benchmark Annual Sample (mg/L) Result(mg/L) (mg!L) Result (mg/L)

Aluminum, Total 0.75 nla Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercury, Total 0.0024 n/a Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD, 5-Day 30 n/a Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total 1.8 n/a pH *5.0-9.o n/a COD 120 n/a Phenols 0.016 n/a Copper, Total 0.018 n/a Phosphorus, Total (as P) 2.0 n/a Cyanide, Total 0.022 n/a Selenium, Total 0.005 n/a Fluoride 1.8 n/a Silver, Total 0.0038 nla Iron, Total 5.0 D.101 Total Suspended Solids (TSS) 150 nla Lead, Total 0.156 n/a Zinc, Total 0.395 n/a CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer foru corporation, a general partner for a parj;nership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aw at the are significant penalties for submitting fillse information, including the possibility of fine and imprisonment. As specified in nessee Code notated Section 39-l6-702(a)(4), this declaration is made under penalty of perjury.

  • Anthony L Williams Site Vice President, Sequoyah Nuclear Plant Permittee name (print or type) Official Title Date INSTRUCT!
1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at httn:l/www.tn.oov/environment/permitsitmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use Y:. of a detection level, if parameter was not detected}. New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater ~off monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stonnwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stonnwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the propose!'! SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance@tn.gov CN-1115 (Rev. 1*14) RDA2366

\

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name:

  • TVA~ Seq1Jciyah Nuclear:Plant 1MSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW17 List all 1MSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) ofthe TMSP applies to the discharge. Look up your sector(s)in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Benchmark Annual Saniple

  • Parameter(continned) *Benchmark Annual Sample (mg!L) Resulf(1ni@) (mg/L} Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercury, Total 0.0024 n/a Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD,5-Day 30 n/a Nitrate+ Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total 1.8 n/a pH 5.0-9.0 n/a COD 120 n/a Phenols 0.016 n/a Copper, Total O.ot8 n/a .* Phosphorus, Total (as P) 2.0 n/a Cyanide, Tofal 0.022 n/a Selenium, Total 0.005 n/a Fluoride 1.8 nla Sjlver, Total 0.0038 n/a Iron, Total 5.0 1.380 Total Suspended Solids (TSS) 150 n/a Lead, Total 0.156 n/a Zinc, Total 0.395 n/a CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best of my knowledge and belief, true, accurate, and complete. I am aw t ere are si 'ficant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in T essee Code Anno a Section 39-l 6-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Site Vice President, Sequoyah Nuclear Plant Permittee name (print or type) Official Title Date l INSTRUCT~ONS

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.gov/environment/pennitsltmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use 16 of a detection level, if.parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring require<:l during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facilitihas exceeded the benchmark ~oncentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stonnwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance!@.tn.gov CN*l 115 (Rev. l-14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: TVA-, s_equoyah* Nucte1:1rP1a,i\t . TMSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW18 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s} of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter B~nclimark AnnnalSamp'e Parameter (continued) Benchmark* Annual Sample (mg/L) . Resulf(mg/L) *. (mg/L) Result (mg/L)

Aluminum, Total 0.75 nla Magnesium, Total 0.064 nla Ammonia 4.0 nla Mercuiy, Total 0.0024 nla Arsenic, Total 0.15 nla Nickel, Total 0.875 n/a BOD,5-Day 30 n/a Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 nla Chromium, Total 1.8 n/a pH 5.0-9.0 nla COD 120 nla Phenols 0.016 n/a Copper, Total 0.018 nla Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 ri/a Selenium, Total 0.005 nla Fluoride 1.8 n/a Silver, Total 0.0038 nla Iron, Total 5.0 2.070 Total Suspended Solids (TSS) 150 nla Lead, Total ' 0.156 n/a Zinc, Total 0.395 nla CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under m direction or supervision. The submitted infonnation is to the best of my knowledge and belief, true, accurate, and complete. I am e that there significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified* ennessee Code otated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L Williams Permittee name (print or type) Official Title Date

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the TMSP at http://www.tn.goy/environmentlpermits/tmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating,average, use Y, of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan whiCh would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summaiy of the proposed SWPPP modifications (including a timetable fodmplementation). *
3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data cpllected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance!@tn.goy CN-1115 (Rev. 1-14) RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (TDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-IDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated with Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (TMSP)

Facility Name: . TVA - Sequqyah NuCl~ar Plant TMSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW19 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in industrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfull. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look up your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique.

Parameter Benchmark A~nualSample' I: Parameter (continued) Benchmark Annual Sample (Dlg/L) . Rest1lt{jllg/L) * (mg/L) Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 n/a Mercury, Total 0.0024 n/a Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD, 5-Day 30 n/a Nitrate + Nitrite Nitrogen 0.68 n/a Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total 1.8 n/a pH 5.0-9.0 n/a COD 120 nla Phenols 0.016 n/a Copper, Total 0.018 n/a Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 n/a Selenium, Total 0.005 nla i

Fluoride 1.8 n/a Silver, Total 0.0038 n/a Iron, Total 5.0 0.554 Total Suspended Solids (TSS) 150 nla Lead, Total 0.156 n/a Zinc, Total 0.395 n/a CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or a principal executive officer or ranking elected official for a public I agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted infonnation is to the best of my knowledge and belief, true, accurate, and complete. I am a are significant penalties for submitting false information, including the possibility of fine and imprisonment. ASJspecifie ennessee Code notated Section 39-16-702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Pennittee name (print or type) Official Title INSTRUCJ:u:~,__..

1. The purpose of this form is to report stormwater monitoring results under the TMSP. Only one sample per calendar year is required (except Sectors 1 & H, for more details see the TMSP at http:/lwww.m.gov/environment/pem1itsltmsp.shtmD Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use V. of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. If the results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must infonn The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).

I

3. Low Concentration Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This fonn should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electronically to: DWRWater.Compliance@tn.gov CN*lll5 (Rev. 1-14) 1 RDA2366

TENNESSEE DEPARTMENT OF ENVIRONMENT AND CONSERVATION (fDEC)

Division of Water Resources, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243, 1-888-891-TDEC (8332)

Annual Stormwater Monitoring Report for Stormwater Discharges Associated With Industrial Activities under the Tennessee Multi-Sector General NPDES Permit (fMSP)

Facility Name: TVA - Sequoyah_.Nucleai'Plarit 1MSP Number: TNR050015 Contact Person: Millicent Garland Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2013): 2017 Outfall Number: SW21(Rep. ofSW15)

List all 1MSP sectors which apply to discharge from this outfall: 0 Sample Date: 3-7-17 LOW CONCENTRATION WAIVER (See Instructions Note 3): List all parameters for which the facility is certifying that there has not been a significant change in ipdustrial activity or the pollution prevention measures in the area of the facility that drains to the outfall for which sampling was waived.

Parameters:

DIRECTIONS: In the spaces below, provide the results of storm water monitoring for the designated outfall. The parameters for which monitoring must be conducted depend on which industry sector(s) of the TMSP applies to the discharge. Look rip your sector(s) in the permit and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be collected by grab technique .

Parameter Benchmark AnnuatSample

  • Parameter*(continued) Benchmark Annual Sample (lng/L) Result (llJg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75 n/a Magnesium, Total 0.064 n/a Ammonia 4.0 nfa Mercury, Total 0.0024 nla Arsenic, Total 0.15 n/a Nickel, Total 0.875 n/a BOD, 5-Day 30 nla Nitrate + Nitrite Nitrogen 0.68 nla Cadmium, Total 0.0021 n/a Oil and Grease 15 n/a Chromium, Total 1.8 n/a pH 5.0*9.0 nla COD 120 n/a . Phenols 0.016 n/a Copper, Total 0.018 n/a Phosphorus, Total (as P) 2.0 nla Cyanide, Total 0.022 nla Selenium, Total 0.005 n/a Fluoride 1.8 nla Silver, Total 0.0038 nla Iron, Total 5.0 1.980 Total Suspended Solids (TSS) 150 nla Lead, Total 0.156 nla Zinc, Total 0.395 n/a CERTIFICATION AND SIGNATURE Make all entries in ink. This report must be signed by a responsible corporate officer for a corporation, a general partner for a partnership, the proprietor for a sole proprietorship, or.a principal executive officer or ranking elected official for a public agency.

I certify under penalty of law that this document and all attachments were prepared by me, or under my direction or supervision. The submitted information is to the best 'of my knowledge and belief, true, accurate, and complete. I am awar are significant penalties for submitting false information, including the possibility of fine and imprisonment. As specified in T essee Code otated Section 39-16*702(a)(4), this declaration is made under penalty of perjury.

Anthony L. Williams Siie Vice President, Sequoyah Nuclear Plant t./)10/c:z Permittee name (print or type) Official Title Date INSTRUCTIONS

1. The purpose of this form is to report stormwater monitoring results under the 1MSP. Only one sample per calendar year is required (except Sectors J & H, for more details see the 1MSP at http://www.tn.gov/environment/perroitsltmsp.shtml) Grab samples should be collected within the first 30 minutes (or as soon thereafter as practical, but not to exceed one hour) of when the runoff or snowmelt begins discharging. A separate form must be submitted for each outfall. If more than one sample is collected at any outfall, submit the average results of all monitoring data (for calculating average, use !IS of a detection level, if parameter was not detected). New facilities must conduct sampling in the year during which permit coverage was obtained and during each following year. The completed form must be submitted by March 31 of the following year, e.g. monitoring required during 2013 calendar year is due by March 31, 2014.
2. lfthe results of annual stormwater runoff monitoring demonstrates that the facility has exceeded the benchmark concentration, the permittee must inform The Division's local Environmental Field Office (EFO) in writing within 30 days from the time stormwater monitoring results were received, describing the likely cause of the exceedance(s). Furthermore, within 60 days from the time stormwater monitoring results were received, the facility must review its stormwater pollution prevention plan (SWPPP), make any modifications or additions to the plan which would assist in reducing runoff concentrations to less than the benchmark concentrations for that parameter, and submit to the local EFO a summary of the proposed SWPPP modifications (including a timetable for implementation).
3. Low Concent!'ation Waiver - When the average concentration for a pollutant calculated from monitoring data collected from the first four calendar years of monitoring is less than the benchmark concentration, a facility may waive monitoring requirements in the last annual monitoring period. This form should be used for certification oflow concentration waiver provision.

Complete, sign and date this form before it is submitted. Keep a copy of the completed form for your records. Submit the original completed and signed form to: Compliance & Enforcement Unit, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243 or you may submit the report electl1)nically to: DWRWater.Compliance@tn.gov

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CN*lll5 (Rev. 1'14) RDA2366

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