ML24144A232

Tennessee Multi-Sector Permit (Tmsp), 2024 Annual Discharge Monitoring Report for Outfalls SW-3, SW-3, and SW-9

ML24144A232
Person / Time
Site:	Sequoyah
Issue date:	04/20/2024
From:	Markum T Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation, Document Control Desk
References
TNR050015
Download: ML24144A232 (1)

Text

TENNESSEE VALLEY m AUTHORITY

Tennessee Valley Authority. Sequoyah Nuclear Plant, P.O. Box 2000. Soddy Daisy, TN 37384

April 20, 2024

ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001

Subject:

Sequoyah Nuclear Plant, Tennessee Multi-SectorPermit (TMSP), 2024 Annual Discharge Monitoring Report for Outfalls SW-3, SW-3, and SW-9 Attached is the 2024 Annual Discharge Monitoring Report for outfalls SW-2, SW-3, and SW-9 for Sequoyah Nuclear Plant.

Respectfully,

Travis R. Markum Environmental Scientist Markum, Travis R

From: Markum, Travis R Sent: Saturday, April 20, 2024 5:55 PM To: Blaine Lindsey Cc: Water Permits

Subject:

TNR050015 - SQN TMSP 2024 SW-2,3,9 Reports Attachments: SQN TMSP 2024 SW-2,3,9 signed 04.15.24.pdf

Mr. Lindsey,

Attached are the annual monitoring results for outfalls SW 2,3 and 9 for CY24. All results were less than benchmark threshold concentrations for Sector O of the TMSP.

Travis R. Markum Env. Scientist (Compliance)

Environmental Operations

TVA Sequoyah Nuclear Plant PO Box 2000, OPS 5N Soddy Daisy, TN 37384

<<: 423-843-6714

[£J: trmarkum@tva.aov

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Tennessee Department of Environment and Conservation Division of Water Resources William R. Snodgrass Tennessee Tower 312 Rosa L Parks Avenue, 11th Floor, Nashville, Tennessee 37243

ANNUAL STORMWATER MONITORING REPORT for Stormwater Discharges Associated with Industrial Activity under the TENNESSEE MULTI-SECTOR GENERAL PERMIT (TMSP)

Facility Name: TVA - Sequoyah Nuclear Plant TMSP Number: TNR050015

Contact Person: Travis Markum Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2015): 2024 Outfall Number: SW 2 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3/15/2024 Low Concentration Waiver (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:

DIRECTIONS:In the spaces below, provide the results of stormwater monitoring for the designated outfall. For each outfall, one Annual Stormwater Monitoring Report must be submitted. 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 TMSP and analyze for the parameters that apply. Ifparameter is not listed below, submit additional sheets. All samples should be grab.

Cut-off Annual Cut-off Annual Parameter Cone. Sample Parameter (continued) Cone. Sample (mg/L) Result (mg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75Magnesium, Total 0.0636 Ammonia 4.0Mercury, Total 0.0024 Arsenic, Total 0.16854Nickel, Total 0.875 BOD, 5-Day 30Nitrate + Nitrite Nitrogen0.68 Cadmium, Total 0.0159Oil and Grease 15 COD 120pH^0^9.0 Copper, Total 0.018Phosphorus, Total (as P) 2.0 Cyanide, Total 0.064Selenium, Total 0.2385 Fluoride 1_.8_Silver, TotalJ)!032_

Iron, Total 1.895.rJTotal Suspended Solids150

Lead, Total 0.15Zinc, Total 0.395 CERTIFICATIONAND SIGNATURE: (Make all entries in ink, not with a pencil. 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 principalexecutiveofficer or rankingelected official for a public agency.)

I certify under penalty of law that this documentand all of its attachmentswere prepared under my directionor my supervision in accordance with a system designed to assure qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsiblefor gatheringthe information,the informationsubmitted is, to the best of my knowledge and belief, true, accurate,and complete. I am aware there are significantpenaltiesfor submittingfalse information,includingthe possibilityof fine and imprisonmentfor knowing violations.As specifiedin TennesseeCode AnnotatedSection 39-l6-702(a){4),this declarationis made under penalty of perjury.

Tony McMutuary Sr Manager, Chem/ENV

Printed Name Official Title 7c?y W^WtAA'h \\mJ3JUltSignature jJDate

CN-1115 (Rev 10/18) Page 1 of 2 RDA 2366 Tennessee Department of Environment and Conservation Division of Water Resources William R. Snodgrass Tennessee Tower 312 Rosa L. Parks Avenue, 1 Hh Floor, Nashville. Tennessee 37243

ANNUAL STORMWATER MONITORING REPORT for Stormwater Discharges Associated with Industrial Activity under the TENNESSEE MULTI-SECTOR GENERAL PERMIT (TMSP)

Facility Name: TVA - Sequoyah Nuclear Plant TMSP Number: TNR050015

Contact Person: Travis Markum Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2015): 2024 Outfall Number: SW 3 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3/15/2024 Low Concentration Waiver (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:

DIRECTIONS:In the spaces below, provide the results of stormwater monitoring for the designated outfall. For each outfall, one Annual Stormwater Monitoring Report must be submitted. 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 TMSP and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be grab.

Cut-off Annual Annual Parameter Cone. Sample Parameter (continued) Sample (mg/L) Result (mg/L) Result (mg/L)

Aluminum, Total 0.75Magnesium, Total 0.0636 Ammonia 4.0Mercury, Total 0.0024 Arsenic, Total 0.16854Nickel, Total A8ZL BOD, 5-Day 30 iNitrate + Nitrite_Nitrogen^0.68 Cadmium, Total 0.0159Oil and Grease 15 COD 120pH5.0-9.0 Copper, Total 0.018Phosphorus, Total (as P) 2.0 Cyanide, Total 0.064Selenium, Total 0.2385 Fluoride 1.8Silver, Total0^032 Iron, Total 5.0 1.84Total Suspended Solids Lead, Total 0.15Zinc, Total 0395

CERTIFICATIONAND SIGNATURE: (Make all entries in ink, not with a pencil. 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 principalexecutiveofficer or ranking elected officialfor a public agency.)

I certify under penalty of law that this document and all of its attachments were prepared under my directionor my supervision in accordance with a system designed to assure qualified personnel properly gathered and evaluated 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 there are significantpenalties for submitting false information, includingthe possibilityof fine and imprisonment for knowing violations.As specifiedinTennesseeCode AnnotatedSection 39-l6-702(aK4),this declarationis made under penaltyof perjury.

Tony McMutuary Sr Manager, Chem/ENV 7

• 'c 1 u Printed Name Official Title Signature ___ J_! Date

CN-1115 (Rev 10/18) Page 1 of 2 RDA2366 Tennessee Department of Environment and Conservation Division of Water Resources William R. Snodgrass Tennessee Tower 312 Rosa L. Parks Avenue, 11th Floor, Nashville, Tennessee 37243

ANNUAL STORMWATER MONITORING REPORT for Stormwater Discharges Associated with Industrial Activity under the TENNESSEE MULTI-SECTOR GENERAL PERMIT (TMSP)

Facility Name: TVA - Sequoyah Nuclear Plant TMSP Number: TNR050015 contact Person: Travis Markum Phone Number: 423-843-6714 This report is submitted for the following calendar year (e.g. 2015): 2024 Outfall Number: SW 9 List all TMSP sectors which apply to discharge from this outfall: 0 Sample Date: 3/15/2024 Low Concentration Waiver (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:

DIRECTIONS:In the spaces below, provide the results of stormwater monitoring for the designated outfall. For each outfall, one Annual Stormwater Monitoring Report must be submitted. 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 TMSP and analyze for the parameters that apply. If parameter is not listed below, submit additional sheets. All samples should be grab.

Cut-off Annual Cut-off Annual Parameter Cone. Sample Parameter (continued) Cone. Sample (mg/L) Result (mg/L) (mg/L) Result (mg/L)

Aluminum, Total 0.75Magnesium, Total 0.0636 Ammonia 4.0Mercury, Total0.0024 Arsenic, Total 0.16854Nickel, Total 0.875 BOD, 5-Day 30Nitrate + Nitrite Nitrogen0.68 Cadmium, Total 0.0159Oil and Grease 15 COD 120pH5.0-9.0 Copper, Total 0.018Phosphorus, Total (as P) 2.0 Cyanide, Total 0.064Selenium, Total 0.2385 Fluoride 1.8Silver, Total6.032 Iron, Total 5.0 1.19Total Suspended Solids

• ]

Lead, Total 0.15Zinc, Total

CERTIFICATIONAND SIGNATURE: (Make all entries in ink, not with a pencil. 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 principalexecutive officer or ranking elected official for a public agency.)

I certify under penaltyof law that this document and all of its attachments were prepared under my direction or my supervision in accordance with a system designed to assure qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gatheringthe information,the informationsubmitted is, to the best of my knowledge and belief, true, accurate,and complete. I am aware there are significantpenaltiesfor submittingfalse information,including the possibilityof fine and imprisonmentfor knowing violations.As specifiedin TennesseeCode AnnotatedSection 39-l6-702(a){4),this declarationis made under penalty of perjury.

Tony McMutuary Sr Manager, Chem/ENV Vti-Printed Name Official Title SignatureDate

CN-1115 (Rev 10/18) Page 1 of 2 RDA 2366