ML16004A347
ML16004A347 | |
Person / Time | |
---|---|
Site: | Watts Bar ![]() |
Issue date: | 12/29/2015 |
From: | Cheek T Tennessee Valley Authority |
To: | Janjic V Office of Nuclear Reactor Regulation, State of TN, Dept of Environment & Conservation, Div of Water Resources |
References | |
TN0020168 | |
Download: ML16004A347 (46) | |
Text
Tennessee Valley Authority, 1101 Market Street, BR4A, Chattanooga, Tennessee 37402 December 29, 2015 Mr. Vojin Janji6 Manager, Water-Based Systems Division of Water Resources Tennessee Department of Environment and Conservation William R. Snodgrass Tennessee Tower, 11lth Floor 312 Rosa L. Parks Avenue Nashville, Tennessee 37243
Dear Mr. Janji6:
TENNESSEE VALLEY AUTHORITY (TVA) - WATTS BAR NUCLEAR PLANT (WBN) - NPDES PERMIT NO. TN0020168 - APPLICATION REQUEST FOR PERMIT RENEWAL TVA requests that a renewal NPDES permit be issued for WBN operations, which will expire on June 30, 2016. Enclosed is an NPDES application package, which includes completed EPA Form 1, site map, Form 2C, flow schematic, and a permit address form. Sampling for the analytical data provided in this application occurred in August 2015 and historical data were compiled from the period of October 2012 through October 2015.
TVA would appreciate consideration of the following in the~renewed permit.
OSN 101 and OSN 102
- 1. As demonstrated by the historical data shown in Form 2C, WBN has consistently maintained compliance with permit limitations for Total Residual Chlorine (TRC). TVA requests that TRC monitoring be reduced to l/week in the renewal permit and believes this frequency is~
reasonable to show continued compliance during the next permit cycle.
- 2. WBN has also consistently maintained compliance with Zinc and pH limits and requests that monitoring requirements for these parameters be reduced to llmonth in the renewal permit.
TVA believes this frequency is reasonable to show continued compliance during the next permit cycle.
Mr. Vojin Janji6 Page 2 December 29, 2015 IMP 103 and IMP 107
In the event that the continuous flow monitor is out of service, flow measurement shall be collected at a minimum frequency of 1/month via instantaneousflow meter reading or calculation based on pump logs.
2.. There were no metal cleaning activities during the previous permit cycle, and no metal cleaning activities are currently anticipated in the next permit cycle. However WBN commonly utilizes the Lined/Unlined Ponds to receive low volume wastewaters when operationally appropriate in addition or lieu of routing to the Low Volume Waste Treatment Pond (LVWVTP). The Lined/Unlined Ponds are in series that discharge intermittently through IMP 107, and the LVWTP discharges almost continuously through IMP 103. Refer to the enclosed flow schematic. Both IMP 103 and IMP 107 flow to the Yard Holding Pond (YHP),
which ultimately discharges to the Tennessee River via OSN 101. During instances when no metal cleaning activity has occurred, TVA requests the ability to release from IMP 107 to either the LWVTP or YHP without required monitoring for Copper, Iron, and Phosphorous.
TVA requests the following footnote to be added to IMP 107 table:
Sampling for copper, iron, and phosphorous are required only when metal cleaning activities have occurred within the Lined/Unlined Ponds since the last batch dischargefrom this outfall. Non-metal cleaning wastewaters from the Lined/Unlined ponds may be routed to the L VWTP without compliance monitoring.
OSN 113
- 1. WBN has consistently discharged Dissolved Oxygen (DO) above the instream water quality standard. TVA requests that DO monitoring at OSN 113 be removed in the renewal permit.
2..As demonstrated by the historical data shown in Form 20, WBN has consistently maintained compliance with permit limitations for Total Residual Chlorine (TRC) at OSN 113. A large volume of data is available since the Supplemental Condenser Cooling Water (SCCW) remains in service throughout the year, except during outage situations. TVA requests that footnote (5) be changed to only require TRC monitoring 1lweek in the renewal permit when the SCCW system is in operation. TVA believes this frequency is reasonable to show continued compliance during the next permit cycle.
Mr. Vojin Janji*
Page 3 December 29, 2015 Additional Requests
- 1. TVA requests that the following language be retained in Part l.A. to avoid the need for preparing a separate water quality certification for the Nuclea'r Regulatory Commission.
This TN-NPDES permit also constitutes the State's certification under Section 401 of the Clean Water Act for the purpose of obtaining any federal license for activities resulting in the dischargescovered under the TN-NPDES permit.
- 2. Enclosed is a summary of the Reasonable Potential (RP) evaluation and whole effluent toxicity test results since 1994. As further described in the RP evaluation, TVA requests no changes from the current biomonitoring conditions at OSN 101, 102, and 113 and that the permit language maintain consistent with the current Biocide Corrosion Treatment Plan (BCTP).
- 3. TVA requests the existing language found in Part III.F. for maintaining a Biocide/Corrosion Treatment Plan (B/CTP) be replaced with the following in the renewal permit. This language is consistent with that found in other TN-N PDES permits.
The use of toxic chemicals and biocides at the site for process and non-process flows shall be managed under a Biocide/CorrosionTreatment Plan (B/CTP). The B/CTP shall describe chemical applicationsand macroinvertebratecontrols, include all materialfeed rates, and proposedmonitoring schedule(s). The permittee shall conduct treatments of intake or process waters under this permit using biocides, dispersants, surfactants, corrosion inhibiting chemicals, or detoxification chemicals in accordance with conditions approved and specified in the B/CTP.
The permittee shall maintain the B/CTP at the facility and make the plan available to the permit issuing authority upon request. The permittee shall amend the B/CTP whenever there is a change in the application of the chemical additives or change in the operation of the facility that materiallyincreases the potential for these activities to result in a discharge of significantamounts of pollutants. The Division shall also be notified in writing within 30 days of any material changes that will change the active ingredients or quantities used of any such chemical additives.
- 4. The receiving stream for discharges from WBN (Tennessee River - Chickamauga Reservoir in Rhea County) is currently classified as an Exceptional Tennessee Water. For previously authorized discharges to such waters, TDEC Rule 0400-40-03-.06 requires a review of updated alternatives analysis information in cases where the discharge results in degradation above a de minimis level.
Mr. Vojin Janji6 Page 4 December 29, 2015 The withdrawal rate for the intake pumping station located in Chickamauga Reservoir will be approximately 75 MGD and the SCCW intake withdrawal rate will remain approximately 174 MOD. Of the total withdrawal of approximately 249 MOD, approximately 42 MGD is consumptive (primarily cooling tower evaporation) with the remainder returning to the stream via permitted outfalls. The consumption amounts to only 1.3% of the 7Q1 0 Stream flow (3173.3 MGD). Therefore, water withdrawals will continue to be de minimis as described in TDEC Rule 0400-40-03-.06.
No thermal degradation is proposed or anticipated. TVA has performed an extensive hydrothermal analysis of the WBN heat dissipation system. This analysis indicates that near-field (and thus far-field) thermal impacts are insignificant and can be managed within the limitations of the current NPDES permit.
TVA appreciates your consideration of the information provided herein in the development of the reissued permit. If you have any questions or need additional information, please contact Travis Markum by email at trmarkum~tva.gov or by phone at (423) 751-2795 in Chattanooga.
Senior Manager Water Permits, Compliance, and Monitoring Enclosures cc (Enclosures):
Ms. Jennifer Innes Manager, Chattanooga Environmental Field Office Division of Water Resources 1301 Riverfront Parkway, Suite #206 Chattanooga, Tennessee 37402 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
Tennessee Department of Environment and Conservation Division of Water Pollution Control 401 Church Street, 6th Floor L & C Annex Nashville, TN 37243-1534 Phone: (615)532-0625 PERMIT CONTACT INFORMATION Please complete all sections. If one person serves multiple functions, please repeat this information in each section.
PERMIT NUMBER: TN0020 1686 DATE: December 2015 PERMITTED FACILITY: TVA Watts Bar Nuclear Plant COUNTY: Rhea OFFICIAL PERMIT CONTACT:
(The permit signatory, authority, e.g. responsible corporate officer, principle executive officer or ranking elected official)
Official
Contact:
Kevin T. Walsh Title or Position: Site Vice President Mailing Address: P.O. Box 2000 City: Spring City State: TN Zip: 37381 Phone number(s): (423) 365-8767 E-mail: ktwalsh@tva.gov P ERMIT BILLING ADDRESS (where invoices should be sent):_______________________
Billing
Contact:
Jerri L. Dolan Title or Position: Environmental Scientist Mailing Address: P.O. Box 2000, MOB IF City: Spring City state: TN /zip: 37381 Phone number(s): (423) 365-3576 E-mail: jlphillips@tva~gov FACILITY LOCATION (actual location of permit site and local contact for site activity):
Facility Location
Contact:
Jerri L. Dolan Title or Position: Environmental Scientist Facility Location (physical street address): P.O. Box 2000, MOB 1F City: Spring City State: TN Zip: 37381 Phone number(s): (423) 365-3576 E-mail: jlIphillips~tva.gov
.Alternate Contact (if desired): P. Keith Stephens Title or Position: Sr Manager, Chemistry/Environment Mailing Address: P.O. BOX 2000 City': Spring City /State: TN [Zip. 37381 Phone number(s): (423) 365-3910 E-mail: pkstephens@tva.gov
[FACILITY REPORTING (Discharge Monitoring Report (DMR) or other reporting):
Cognizant Official authorized for permit reporting: Title or Position:
Facility Location (physical street address): City: State: [Zip:
Phone number(s): E-mail:
Fax number for reporting: Does the facility have interest in starting El Yes Z] No*
electronic DMR reporting?*
CN-1090 (rev. 04-2007) R~ 32AD26 RDAs 2352 AND 2366
Chronic TOXICITY Step 1 20 WET Studies (10 years), Maximum Observed Toxicity is 3.7 TUc.
[Average toxicity = 3.50 TUc; compliance limit = 14.9 TUc (IC25 > 6.7%
effluent).]
Step 2-3 Coefficient of variation (CV) = 0.1. For 20 samples and a CV of 0.1, the multiplying factor (99% confidence level and 99% probability) is 1.2.
Step 4 Low stream flow plus WBN Outfall OSNt13 discharge = 2210.895 MGD and WBN Outfall OSNl13 discharge = 148.895 MGD = 6.73% Instream Waste Concentration (IWC) after mixing.
At a 0.0673 IWC: 3.7 TUc x 1.2 x 0.0673 = 0.30 TUc Step 5 0.30 TUc is less than the ambient CCC criterion of 1.0 TUc. This outcome demonstrates that no Reasonable Potential for excursions above the CCC exists, based on effluent data obtained from testing conducted under operating conditions for the past 10 years.
OSN 101 Reasonable Potential (RP) Determination Based on OSN101 Effluent Data Only Technical Support Document, Text Box 3-2 and Section 3.3 (EPA/505/2-90-001)
DILUTION OSN101 Discharge Flow = 57.76 MGD (based on July 2010 flow schematic)
Stream 1Q10 = 2062 MGD Dilution Factor (DF): DF=-- Q 2062357 Qw 57.76 Instream Wastewater Concentration (IWC): IWC = DF-1 x 100 = 2.80%
Chronic TOXICITY Step 1 20 WET Studies (10 years), Maximum Observed Toxicity is <8.9 TUc.
[Average toxicity = <7.1 TUc; current compliance limit = 35.71 TUc (IC25 >
2.8% effluent).]
Step 2-3 Coefficient of variation (CV) = 0.3. For 20 samples and a CV of 0.3, the multiplying factor (99% confidence level and 99% probability) is 1.6.
Step 4 Low river flow = 2062 MGD and WBN Outfall OSN101 discharge = 57.76 MGD = 2.80% Instream Waste Concentration (IWC) after mixing.
At a 0.028 IWC: 8.9 TUc x 1.6 x 0.028 = 0.40 TUc Step 5 0.40 TUc is less than the ambient CCC criterion of 1.0 TUc. This outcome demonstrates that no Reasonable Potential for excursions above the CCC exists, based on effluent data obtained from testing conducted under operating conditions for the past 10 years.
OSN 113 Reasonable Potential (RP) Determination Based on OSNl13 Effluent Data Only Technical Support Document, Text Box 3-2 and Section 3.3 (EPA/505/2-90-001)
DILUTION OSN1 13 Discharge Flow =148.895 MGD (based on July 2010 flow schematic)
Stream 1Q10 =2062 MOD Dilution Factor (DF): DF =Q_ w= 262+4885= 14.85 Qw 148.895 Instream Wastewater Concentration (IWC): IWC = DF-' x 100 =6.73%
Summary of WBN Outfall OSNl13 WET Biomonitoring Results (continued):
Acute Results Chronic Results (96-h Survival)
Test Date Test Species % Survival in StdSuy Highestrtio Toxicity Units IC26 Toxicity Conentrtion (TUa) Units (TUc)
- 30. May 13-20, 2014 Ceniodaphnia dubia 100% <26.8%
Fimephales promelas 100% <26.8%
- 31. Oct. 7-14, 2014 Cenodaphnia dubia 100% <26.8%
Pimephales promelas 100% <26.8%
- 32. May 5-12, 2015 Ceriodaphniadubia 100% <26.8%
Pimephalespromelas 100% <26.8%
- 33. Nov. 3-10, 2015 Ceriodaphniadubia 100% <26.8%
Pimephalespromelas 100% <26.8%
n (total) 66 33 33 n (last 20 studies) 40 20 20 Maximum 100% <3.7 <3.7 Minimum 100% <3.1 <3.1 Mean 100% <3.5 <3.5 CV 0.0 <0.1 <0.1 Current permit was effective August 1, 2011. Applicable permit limit: IC25 > 6.7%, 14.9 TUc.
Applicable permit dilution series: Control, 1.68%, 3.4%, 6.7%, 13.4%, 26.8%.
Shaded area (10 years) depicts studies used in Reasonable Potential calculations.
Summary of WBN Outfall OSNIl13 WET Biomonitoring Results (continued):
Acute Results Chronic Results (96-h Survival)
TestDateTes TetDt Speies etSeisHighest % Survival in Study Toxicity Study Toxicity Concentration Units (TUa) IC5 Units (TUc)
Tested
- 15. Aug. 22-29, 2006 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <3.29 >30.4% <3.29
- 16. Apr. 3-10, 2007 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 17. Oct. 16-23, 2007 Ceriodaphniadubia 100% >30.4%
<3.29 <3.29 Pimephales 100% >30.4%
- 18. May 6-13, 2008 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 19. Nov. 4-11, 2008 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 20. Apr. 21-28, 2009 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 21. Nov. 3-10, 2009 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 22. May 4-11, 2010 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 23. Sep. 28 - Oct. 5, Ceriodaphniadubia 100% <.3<32.0%<31 Pimephales 100% <32.0%
promelas
- 24. Mar. 31 -Apr. 7, Ceriodaphniadubia 100% <.3<32.0%<31 2011<31<33 Pimephales 100% <32.0%
- 25. Oct. 4-11,2011 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 26. May 8-15, 2012 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 27. Nov. 6-13, 2012 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 28. May 14-21, 2013 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 29. Nov. 5-12, 2013 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
Table 2. Summary of WBN Outfall OSNl 13 WET Biomonitoring Results:
Acute Results Chronic Results (96-h Survival)
Test Date Test Species % Survival in Highest Study Toxicity Study Toxicity Concentration Units, s(TUa) IC25 Units (TUc)
Tested IC25 Based
- 1. Oct. 19-26, 1999 Ceriodaphniadubia 100% >41.2%
Pimephales promne/as 98% 2.43 >41.2% <2.43
- 2. Apr. 4-11, 2000 Ceriodaphn/a dubia 90% 19.5%
P/mephales promelas 100% 2.43 5.0
>41.2%
100%
- 3. Oct. 25 - Nov. 1, 2000 Ceriodaphn/adub/a >41.2%
P/mephales promelas 2.43 <2.43 100% >41.2%
- 4. Apr. 18-25, 2001 Cer/odaphn/adub/a >41.2%
100% 2.43 P/mephales promelas 4.0 25.1%
100%
- 5. Oct. 15-23, 2001 Cer/odaphn/adub/a >41.2%
100% 2.43 P/mephal'espromelas >41.2% <2.43 100%
- 6. Apr. 14-19, 2002 Cer/odaphn/adub/a >41.2%
100% 5.0 Apr. 28 - May 3, 2002 P/mephales promelas 20.0%
- 7. Oct. 21-28, 2002 Cer/odaphn/a dub/a 100% >41.2%
Pimephales promelas 93% 2.43 <2.43
>41.2%
- 8. Apr. 15-22, 2003 Cer/odaphn/a dub/a 100% >41.2%
P/mephales promelas 2.43 <2.43
>41.2%
100%
- 9. Nov. 3-10, 2003 Cer/odaphn/a dub/a >41,2%
100%
P/mephales promelas 2.43 <2.43
>41.2%
100%
- 10. Apr. 20-27, 2004 Cer/odaphn/a dub/a >41.2%
100% 2.43 Pime phales promelas <2.43
>41.2%
100%
- 11. Nov. 9-16, 2004 Cer/odap3hn/a dub/a >30.4%
980% 3.29 P/mephales promelas <3.29
>30.4%
100%
- 12. Apr. 12-19, 2005 Cer/odap3hn/a dub/a >30.4%
980% 3.29 <3.29 P/mephales promelas >30.4%
100%
- 13. Nov. 2-9, 2005 Cer/odap3hn/a dub/a 100% >30.4%
P/mephales promelas 3.29 <3.29
>30.4%
- 14. Apr. 18-25, 2006 Cer/odap3hn/a dub/a >30.4%
3.29 Pimephalespromelas >30.4% <3.29
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results Test Date Test Species Hurivalein Study Study Highestrtio Toxicity Units IC25 Toxicity Conentrtion (TUa) Units (TUc)
- 43. May 5-12, 2015 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
- 44. Nov. 3-10, 2015 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
n (total) 88 44 44 n (last 20 studies) 40 20 20 Maximum 100% <8.9 <8.9 Minimum 98% <5.2 <5.2 Mean 100% <7.1 <7.1 CV 0.0 <0.3 <0.3 tStatistical endpoint biased by selection of the dilution series. IC25 derived from original data.
Current permit was effective August 1, 2011. Applicable permit limit: IC25 > 2.8%, 35.71 TUc.
Applicable permit dilution series: Control, 0.7%, 1.4%, 2.8%, 5.6%, 11.2%.
Shaded area (10 years) depicts studies used in Reasonable Potential calculations.
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results Test Date Tst Species% Survival inStdSuy TetDt etSeisHighest Toxicity Units IC25 Toxicity Concentration (TaUnt(Tc Tested(TaUnt(Tc
- 30. Nov. 4-11, 2008 Ceriodaphniadubia 100% >19.2%
Pimephales promelas 100% <5.20 >19.2% <5.20
- 31. May 5-12, 2009 Cernodaphnia dubia 100% >19.2%
<5.20 <5.20 Pimephales promelas 100% >19.2%
- 32. Nov. 3-10, 2009 Ceriodaphniadubia 100% >19.2%
Pimephalespromelas <5.20 <5.20 100% >19.2%
- 33. May4-11, 2010 Ceriodaphniadubia 100% >19.2%
Pimephalespromelas <5.20 <5.20 100% >19.2%
- 34. Sep. 28-Oct.5, 2010 Ceriodaphniadubia 100% <7.58 >13.2% <7.58 Pimephalespromelas 98% >13.2%
- 35. Mar. 29-Apr. 5, 2011 Ceriodaphniadubia 100% <7.58 >13.2% <7.58 Pimephalespromelas 100% >13.2%
- 36. Oct. 4-11, 2011 Ceriodaphniadlubia 100% >11.2%
<8.93 <8.93 Pimephalespromelas 100% >11.2%
- 37. May 8-15, 2012 Ceriodaphniadubia 100% >11.2%
<8.93 <8.93 Pimephalespromelas 100% >11.2%
- 38. Nov. 6-13, 2012 Ceriodaphniadubia 100% >11.2%
<8.93 <8.93 Pimephales promelas 100% >11.2%
- 39. May 14-21, 2013 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephalespromelas 100% >11.2%
- 40. Nov. 5-12, 2013 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephalespromelas 100% >11.2%
- 41. May 13-20, 2014 Ceriodaphniadubia 1 00% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
- 42. Oct. 7-14, 2014 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results TetDtes pce Survival in Study Study TetDt etSeisHighest Toxicity IC25 Toxicity Cnetain Units (TUa) Units (TUc)
Tested
- 15. Apr. 18-25, 2001 Ceriodaphniadubia 89% <7.58 >13.2% <7.58 Apr. 17-24, 2001 P/mephales promelas 95% >13.2%
- 16. Oct. 15-22, 2001 Cer/odaphniadub/a 100% <7.58 >13.2%
<7.58 Pimephales promelas 100% >13,2%
- 17. Apr. 14-19, 2002 Cer/odaphnia dub/a 100% <7.58 >13.2% <7.58 Apr. 28 - May 3, 2002 P/me phales promelas 100% >13.2%
18 Oct. 22-29, 2002 Ceriodaphniadubia >13.2%
100%
<7.58 <7.58 Oct. 21-28, 2002 Pimephales prome/as 100% >13.2%
- 19. Apr. 14-21, 2003 Cer/odaphn/adub/a 100% >13.2%
<7.58 <7.58 P/mephalesprome/as 100% >13.2%
- 20. Nov. 3-10, 2003 Cer/odaphn/adub/a 90% 12.1%
<7.58 8.3 P/mephales promelas 100% >13.2%
- 21. Apr. 20-27, 2004 Cer/odaphniadub/a 100% >13.2%
<7.58 <7.58 P/mepha/es promelas 98% >13.2%
- 22. Nov. 8-13, 2004 Cer/odaphn/adub/a 100% >19.2%
<5.20 <5.20 P/mephalespromelas 100% >19.2%
- 23. Apr. 12-19, 2005 Cer/odaphn/adub/a 100% >19.2%
<5.20 <5.20 P/mephales prome/as 100% >19.2%
- 24. Nov. 2-9, 2005 Cer/odaphnia dub/a 100% >19.2%
<5.20 <5.20 P/mephales promelas 98% >19.2%
- 25. Apr. 18-25, 2006 Cer/odaphn/a dub/a 100% <5.20 >19.2% <5.20 Pimephales promelas 100% >19.2%
- 26. Aug. 22-29, 2006 Ceriodaphn/a dub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19.2%
- 27. Apr. 3-10, 2007 Cer/odap*hn/a dub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19.2%
- 28. Oct. 16-23, 2007 Cer/odapohniadub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19,2%
- 29. May 6-13, 2008 Cer/odapohn/a dub/a 100% <5.20 >19.2% <5.20 Pimephales promelas 100% >19.2%
Table 1. Summary of WBN Outfall OSNI01 WET Biomonitoring Results:
Acute Results (96-h Survival) Chronic Results Test Species % Survival in Std Test Date Tes SecesHighest Toxicity Study IC26 Toxicity Concentration Unt(Ta Units (TUc)
Tested Hypothesis Based NOEC:
- 1. Feb. 2-9, 1994 Ceriodaphniadubia 100%
Pimehale proelas 100%<1.0 (IC 2 &:<1.0)
- 2. Aug. 26 - Sep. 22, 1994 Pimephales promelas 100% <.
Ceriodaphniadubia <1.0 100%
- 3. Feb. 1-8, 1995 Pimephales promelas 900%<.
>100%
Ceriodaphniadubia 100% >100% <1.0
- 4. Aug. 9-16, 1995 Pimephales promelas 100%<. >100%
Ceriodaphniadubia 100% <1.0
>100%
- 5. Feb. 23- Mar. 1, 1996 Pimehale proelas98%<1.0 Pimephlespo CelaBased <1.0 Ceriodaphniadubia 890%
Rimephaes romeas 00%<1.0
- 6. Aug. 22-29, 1996 Rime phales promelas 100%<. >100%
>100% <1.0
- 7. Feb. 19-26, 1997 Ceriodaphniadubia 09%
58.0%
Pimephales promelas 100%3. 1.7
>100%
- 8. Aug. 12-20, 1997 Ceriodaphniadubia 100% 30.9%
Pimephales~promelas 100% <. 3.2
>100%
- 9. Feb. 24 - Mar. 3, 1998 >100%
<1.0
>100%
- 10. Sep. 16, 1998 Ceriodaphniadubia 32.4%
0%
Pimephales promelas 98%
3.2 >10 3.1
>100%
- 11. Mar. 2-9, 1999 Ceriodaphniadubia 100%
Pimephales promelas <1.0 40 2.5 90%
- 12. Sep. 9 -Oct. 6, 1999 Ceriodaphniadubia 100%
Pimephalespromelas 100% <7.58
>13.2%
- 13. Apr. 4-11, 2000 Ceriodaphniadubia <7.58 >32 100%
>13.2% <7.58 Mar. 22-29, 2000 Pimephalespromelas 98%
<7.58
- 14. Oct. 25 - Nov. 1, 2000 Ceriodaphniadubia 100% >13.2%
<7.58 Rimnephales promelas 100%
and OSN1 13 that are specified in the current Biocide Corrosion Treatment Plan (BCTP), with one test per outfall during oxidizing biocide treatment and one test per outfall during non-oxidizing biocide treatment. TVA is requesting permit language consistent with the BCTP.
The following RP determination utilizes 10 years (20 studies) of WET biomonitoring data collected for Outfalls 101 and 113. Table 1 summarizes Outfall 101 biomonitoring results while Table 2 summarizes Outfall 113 biomonitoring results.
TENNESSEE VALLEY AUTHORITY (TVA) - WATTS BAR NUCLEAR PLANT (WBN)
NPDES PERMIT NO. TN0020168 - APPLICATION FOR PERMIT RENEWAL Current Whole Effluent (WET) Toxicity Limits (permit effective 8/112011):
Outfall 101 - 7-day or 3-brood 1025 > 2.8% effluent (35.7 TUc)
Monitoring Frequency = 2/year Outfall 113 - 7-day or 3-brood 1025 ;* 6.7% effluent (14.9 TUc)
Monitoring Frequency = 2/year Proposed Whole Effluent (WET) Toxicity Requirements:
Outfall 101 - 7-day or 3-brood IC25 Ž 2.8% effluent (35.7 TUc)
Monitoring Frequency = 2/year, one during oxidizing biocide treatment and one during non-oxidizing biocide treatment Outfall 113 - 7-day or 3-brood IC25 > 6.7% effluent (14.9 TUc)
Monitoring Frequency = 2/year, one during oxidizing biocide treatment and one during non-oxidizing biocide treatment Outfalls 101 and 113:
In accordance with EPA's recommendation (Technical Support Document for Water Quality-based Toxics Control, EPA/505/2-90-001), and incorporating current flow rates associated with the operation of Unit 1 and Unit 2, WBN Outfall OSN101 and Outfall OSN113 would not be required to have chronic WET limits based on a demonstration of no Reasonable Potential (RP) for excursions above the ambient water quality chronic (CCC) criterion using effluent data for current operating conditions.
Following guidance in the Technical Support Document (TSD), when no RP exists, biomonitoring would be conducted at a frequency of only once every 5 years as part of the permit renewal process to document acceptable effluent toxicity and toxicity at the instream wastewater concentration (IWC), and would serve only as a hard trigger for accelerated toxicity biomonitoring.
However, raw water used at the facility is treated with corrosion inhibitors and biocide products. These products, which can become concentrated in the cooling tower system, are discharged through Outfalls 101 and 113. The chemical makeup of the products used can change during the permit period and the combined toxicity effect of the chemicals is not known. Thus it is not feasible to control toxicity only by the application of chemical specific effluent limits to the discharge. Toxicity testing is a reasonable method to evaluate the toxicity impacts of the products in the effluent. Therefore, TVA believes it is appropriate to incorporate the proposed WET requirements stated above for WBN Outfalls OSN101
WATTS BAR NUCLEAR PLANT TRITIUM PERMITTING INFORMATION ATTACHMENT As a nuclear powered generating station licensed to operate by the Nuclear Regulatory Commission (NRC), any and all of the liquid and gaseous effluents from Watts Bar that may contain radioactive material are subject to and regulated by the NRC. Therefore, radioactive releases from the operation of nuclear plants are outside the scope of the National Pollutant Discharge Elimination System (NPDES) program implemented under the Clean Water Act.
Specifically, the controls and limits for the release of radioactive material are established and regulated under the terms of 10 CFR Part 20, "Standards for Protection Against Radiation" and 10 CFR Part 50, "Domestic Licensing of Production and Utilization Facilities," and any such releases to the environment are controlled and monitored under the terms of the Watts Bar Operating License. Watts Bar-related liquid and gaseous effluents that may contain radioactive material are not addressed as part of the NPDES permitting process.
TVA has coordinated its NRC license-related activities with TDEC's Division of Radiological Health (DRH) and this includes the Tritium Project-related activities at Watts Bar. This coordination is not connected with the NPDES permitting process. A copy of TVA's License Amendment Request, dated August 20, 2001, was sent to DRH, describing TVA's plan to insert Tritium Producing Burnable Absorber Rods (TPBARs) into the Watts Bar Unit 1 reactor core to support the U.S. Department of Energy's program for maintaining the nation's tritium inventory. 1 Prior to each fuel cycle, TVA calculates the expected tritium release from TPBARs in establishing the number of TPBARs to be irradiated. This action assures that the annual limits and operating objective, as established in Watts Bar's Operating License, are not exceeded.
TVA's letter of March 22, 2005, to the NRC discussed higher than expected tritium permeation from the TPBARs into the reactor coolant system during the first operational irradiation cycle, and committed to monitor such levels to assure that cumulative tritium levels resulting from the TPBARs as well as non-TPBAR sources due to plant operations remained below established limits. To do so, TVA has limited the number of TPBARs so that the total tritium released remains below already approved regulatory limits.
TVA's March 22, 2005, letter was provided to the NRC for information only and did not require any licensing action on the part of the NRC. Since it did not change any of the effluent release commitments previously provided to DRH and there was no requirement to do so, therefore TDEC was not on distribution.
In sum, it is important to know that TVA's releases of tritium to the environment from Watts Bar operations have been and continue to be well within the NRC's regulatory limits and the terms of Watts Bar's Operating License. This has been the case before and subsequent to the implementation of the Tritium Project.
1 Indeed, TVA provides TDEC's Division of Radiological Health with a copy of each proposed WBN Operating License change, or License Amendment request, which it submits to the NRC. The NRC also provides that same department with a copy of each approved Operating License change at the time of approval. During the time in which it conducts an evaluation of a requested License Amendment, the NRC also notifies the Division of Radiological Health of the proposed issuance of the amendment and requests comments.
TestAmerica THE LEADER IN ENVtRONMENTAL TESTING Tennessee Valley Authority August 26, 2015 Mr. Chevalas Williams 1101 Market Street, Mail Stop PSC-i F-C Chattanooga, TN. 37402 Re: Tennessee Required Method Detection Limits (RDL)
Dear Mr. Williams,
Regarding your recently submitted jobs, the laboratory cannot meet the specified RDLs for Cyanide Acrolein, Acrylonitrile or 2,4,6-Trichlorophenol. The laboratory uses the method in 40 CFR136 is used to calculate MDLs. The laboratory utilizes instrumentation that meets or exceeds the analytical methods requirements. Any state specified RDL that is below our MDL is not generally achievable without modifying the root method or sacrificing the statistical significance of the result. I hope this addresses your concern. Please contact me if you have any questions or if you need additional information.
Sincerely, Michael H. Dunn Technical Director T: 615-301-5758 Email Mike. Dunn@testamericainc.com 2960 Foster Creighton Drive Nashville, TN 37204 296 tel Fotercrighon 615.726.0177rie Nshvll, fax T3704 615.777.8347 www~testamericainc~com
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EPA Form 3510-2C (8-90) Page V-2 CONTINUE ON PAGE V-3
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PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of SEE INSTRUCTIONS. TN2640030035
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- /LEVALUE VALUE VALUE 17597.9 1126 MGD N/A N/A ALEVALUE VALUE VALUE 28717.8 54 ° N/A N/A AUEVALUE VALUE VALUE 33327.9 583 °C 27.5 1 x <0.10 1 mg/L <0.101 I
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EPA Form 3510O-2C (8-90)PaeV4OTIUONAGV- Page V..4 CONTINUE ON PAGE V-.,5
IEPA 1.0. UM*R (c~pyft~ltem 1o(Fowm IOUWAL NUMER i ITN2640030035 )
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_________ CONCENTRATION _____CONCENTRATION ____"___ ______ ONCNTRAION__;___
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I I PLEASE A
PRINT OR TYPEIN THE UNSHAIJED AREAS ONLY. You may report some or alt or
~this information on separate sheets (use the same format) instead of completing these pages. ----------------------------------------------------------------------------------------
TN2640030035 I SEE INSTRUCTIONS.
30.2 1 mg/L 3.54 1
<20.0 1 mg/L <20.0 1 2.13 1 mg/L 2.72 1 4.2 6.8 37 mglL 3.41 1 0.34 1 mg/L 0.37 1 ALEVALUE VALUE AU 14236.2 1160 MGDN/N/
ALEVALUE VALUE LU 24614.2 54*cN/0/
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.09<.5822gL 8 00 x <0.207 1 mg/L <0.10 1 x 0.13 1 mg/L <0.15 1 EPA Form 3510-2C (8-90)PgeViONNEONAG Page V-1 -
CONTINUE ON PAGE V-2
Abbreviations A - Alternate Flow Path CCW- Condenser Cooling Water CRHP - Construction Runoff Holding Pond CT - Cooling Tower ERCW - Emergency Raw Cooling Water HPFP - High Pressure Fire Protection RCW- Raw Cooling Water RSW- Raw Service Water SCCW - Supplemental CCW SGBD - Steam Generator Blow Down TC - Training Center WTP - Water Treatment Plant Raw Water Chemical Additive Notes:
- 1. All flows in MGO.
- 2. Both units are operating in normal power generation mode.
- 3. Raw water additives will be used in the Intake Pumping Station and the Cooling Tower Basins.
- 4. For dual unit operation, two essential raw cooling water (EROW) pumps and six raw cooling water (RCW) pumps are operating with a total maximum flow rate of 75.042 MGD.
- 5. The flows through Ice Condenser chiller packages and various air coolers are doubled from Unit 1 Only Operation. The ERCW, and RCW discharge rates were rationed up by 21% to balance the flow diagram.
Semi-annual biotoxicity tests (3-Brood Ceriodaphniadubia Survival and Reproduction Tests and 7-Day Fathead Minnow (Pimephales promelas) Larval Survival and Growth Tests are conducted on samples of final effluent from Outfall 101/102 and 113 as required by the NPDE S permit V".,CONTRCT ANAYSIS INFORMAIII , -iONII A. NAME B. ADDR.ESS .... C..
C, LEPHONE. .. ...
i' POLLUTANTS ANALYZED' Test America Laboratories, Inc. 2960 Foster Creighton Drive (615) 726-0177 Form 2C Parameters for Outfall 113 and Nashville, TN 37204 Intake GEL Laboratories. LLC 2040 Savage Road (843) 556-8171 Form 2C Parameters for Outfall 101 Charleston, SC 29,407 C. SINATUE&IFIILTDL tp opi . PHATES)NO.(reacd &n
________________________________________uclearJlant /23)36-86 EPA Form 3510-2C (8-90)Pae4o4 Page 4 of 4
I TN2640030035 Asbestos Cooling tower Propylene oxide (as ethlyene oxide- Nalco biodetergent 73551 as cooling propylene oxide copolymer) water additive used as cooling Ethylenediamine (as Ethylenediamine water additive in Training Center tetracetic acid) cooling towers VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS I I psroduc*t byrodcl se or L]schpolutatsblw)
ES lit al j, O (,otot,,,-B EPA Form 3510-2C (8-90) Pg 3 of Page f4Cniu 4 nPg Continue on Page 4
A ~Are yo no reuird by any Fedra, Stteo local atotyto meet any implmettion schedul for the cosruton, ugrding or oprto of watwtrtreatmentqipme nt or patces or an other enirnmntal prgas which may affct the dischre decie In this applictin This Incldes, but Is not limie to, pemi codtin, admnitatv or enocmnt odr, enfreent compiance sceUle letters, stipultions, cour ordrs, and grant or loan cnitions.
- 1. IDENTIFICATION OF CONDTION, I 2, AFFECTED OUTFALLS I 3. BRIEF DESCRIPTO OF PROECT PLINE DATE AGREEMENT, ETC. NO b. SOURCE OF DIaAG *RE- lb.R
___________________ ____,_______ _______________________ UIRED reECTED B. OTiONAL:You mayattach aditionalsheetsdescilig anyaditioal waterpolluion controlprograms (oroterenkneta rjc hc indicate your actual:: or.planne.scheduls.. or..o.t.uction EPA Form 3510-2C (Rev. 2-85) Pg 2 off4Cniu Page 4 Continue onnPgPage 3
Form Approved T0N2640030035mi 1 OMB No. 2040-0086 fromar LbrthfolloWing:{.00 M D Primary Laboratory Wastes I {o.oooi MGD}
{0.0039 MGD}
1 1 1 Radioactive Floor and Equipment Drains, Tanks, ______________________
and Sumps ________ ________________ ____
b) Steam Generator Blowdown [0.36 MGD] __________________
c) Condensate Denim Cleanup [0.0010 MGD] Neutralization2K d) U2 CT Basin blowdown (noncontact cooling water) [45.408 MGD] _______________________
(3) Misc. Cooling Water, receives: 10.62 MGD _________________ ____
a) Emergency Raw Cooling Water [5.31 MGD] __________________
b) Raw Cooling Water [4.g1 MGD] _________________ _________
c) Ice Condenser ChillerNarious Air coolers [0.400 MGD] ____________________ ____
OSN 102 Yard holding Pond Overflow Weir (Emergency 0.000 MGD Discharge to surface water 4 A Outfall) - provides an alternate discharge path for the (See OSN 101) ____
diffuser discharge point (OSN 101) ________ ____
OSN 113 U1 CT Basin blowdown (noncontact cooling water) 148.895 MGD Discharge to surface water4A and Supplemental Condenser Cooling Water bypass _______________
OSN 114 SCCW Intake screen backwash water 0.019 MGD Discharge to surface water4A OFFICiAL USE ONLY (effluent guidelinessub-categoiles)
"A" denotes an alternate flow patth EPA Form 3510O-2C (8-90)PaeIof4otieonag2 Page lc of 4 Continue on Page 2
Form Approved TN2640030035 OMB No. 2040-0086 I t I + + 1 4.
1 t I 4. + I 1 t I 4. 4. I 4.
1 t I 1- I 1 1 1 *I~ I I I 4 + 1 I I I 4. 4. I 4-I I I 4. 4. 1 4.
Turbine building station sump, receives: {0.2007 MGD} Floor drain collection wloil skimmingXX Metal cleaning wastes n Laboratory waste 0.0002 MGD Neutral Waste Tank n Potable Water Line Leaks 0.0002 MGD System Leakage & Maintenance 0.1I993 MGD High Pressure Fire Protection discharges 0.001 MGD Lined/Unlined Ponds alternate path (when no metal nl cleaning activity has occurred since last discharge) k) ERCW Header flushes [n]
I)Precipitation, Less Evaporation !0.048 MGD] _____
m) Cooling tower desilting basin [0.002 MGD] Sedimentation1U n) Asbestos micro filtrate (condenser tube cleaning) [n]
o) Discharge from IMP 107 (Lined/Unlined Ponds) [0.033 MGD] Lined pond 1 MG (0.26 acre); unlined 1 U receives: pond 5 MG (1.3 acre) provides 2 C, K Precipitation, Less Evaporation {0.002 MGD} sedimentation, precip., neutralization Metal Cleaning wastes {n}
Storm water runoff (0.0001 MGD}
Drum rinsing (0.0001 MGD}_____
Drum dewatering (0.0001 MGD} Floor drain collection w/oil skimming X X Diesel cleaning coolant (0.0001 MGD}
Turbine Building Station Sump alternate path {0.0306 MGD)
Asbestos micro filtrate (CT cleaning activity) {n} ____________________________
. - &h
. ; i . . . y OFFIC#AL. USE ONLY (effluent guidelinessub-categories) i- i i ..
"A" denotes an alternate flow path n - negligible flow EPA Form 3510-2C (8-90)Paelo4Ctiuonag2 Page lb of 4 Continue on Page 2
Form Approved 1 EP L. NMBTN26400o30035Iof bm 1 OMB No. 2040-0086 FENNESSEE RIVER @~TRM 527.9 via OSN 101 FENNESSEE RIVER @~TRM 527.9 via OSN 101 4 1 4 4 4 I 4 4 1 4 4 4 I ser Discharge (receives the following)
(1) Yard Holding Pond 1.50 MGD Wastes are treated in a 22-acre pond, 1 U a) Turbine Bldg Station Sump (TBSS) alternate path [0 MGD] (acreage for 101 and 102 combined) 2 K b) Cooling Tower Blowdown (CTBD) alternate Path [0 MGD] providing sedimentation/neutralization. 4 A c) Emerg. Raw Cooling Water (ERCW) alternate path [0 MGD] Discharge through multiport diffuser ___________
d) Raw Cooling Water (RCW) alternate path [0 MGD] to surface water ____ ____
e) Ice condenser chiller/air coolers alternate path [0 MGD[]____
f) Miscellaneous discharges, includes: [0.7373 MGD]
Non-rad Dernin Water discharges to Yard Drains {0.011 MGD}_____
Service building sump (0.020 MGD} _____
Diesel Generator (D/G) Building Sump {0.0001 MGD} Leak collection with oil skimmingXX Emergency D/G Building Sump (0.0001 MGD} ____
CCW Pump Station Sump (0.0001 MGD} ____ ____
NaOCL Building Sump and Dike {0.001 MGD} Sedimentation1U High Pressure Fire Protection (HPFP) Flushes (0 003 MGD} _________
Potable water line leaks {0.001 MGD}
Storm Water Runoff {0.699 MGD} ____ ____
Rainwater releases from secondary (0.001 MGD}_____ _____
containment for bulk chemical storage___________
Groundwater sump (0.001 MGD}_____ _____
g) Condenser cleaning, cooling tower cleaning, & [n[ Filtration to 5 microns for asbestos X X worker decon [] Filtration to 5 microns for asbestos X X h) Training Center Cooling Tower Blowdown [0.001 MGD]_____ _____
i)Trash sluice water, receives: [0.1878 MGD]_____ _____
Station drainage sumps {0.072 MGD} ____
Emergency raw cooling water strainer leakage (n}_____
ERCW Strainer backwash (0.108 MGD}_____ _____
ERCW Traveling Screen backwash (0.0078 MGD}_____ _____
4 4 4 4 4 4 4 4 UN-K;IAL
- UNLY (Omernguwceenes suo-categones) i .. .... iiii IIIII i¸ i.......... ....
"A" denotes an alternate flow path n - negligible flow EPA Form 3510-2c (8-90)Paeaof4cniuonag2 Page la of 4 Continue on Page 2
IyJ A
O7 t 842 K**,
IIMP 107 Lat: 355930
- Latg:354.5988Pan nt LoMP10 .73 7 Long -84.793296 Long- 84It7 37 Lt:39494 Lt3594Lat: 35.5940 9
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Tennessee Valley Authority Watts Bar Nuclear Plant Rhea County, Tennessee Decatur Quadrangle December 2015
- '#"*TIIJI iI=n *:D/'*U D^t"*_* ,,u VII. SIC CODES *4-di it* in order of nronty A FIRST B SECOND
'TT' (specif) ' ' '
7146, 9,1 ,1 IELECTRICAL POWER GENERATION 7 151 !9,1 ______________________________ 1 6 1 C THIRD D FOURTH 1t1 91 6 - 19 VIII, OPERATOR INFORMATIONI AIAM I Im sth lseda I I II I II I I I I I I I I I I I I I I I I IItem iV III-A also the jTEN LY ESS A THO E ITYowner2 VL I8 II~ t 11 111 11 II I I t II I II It I II I fp7YES r--iNO F=FDRL M =PUBLIC (other than federal or state) I r:(specif) I 111 ,cI tIl I II****
SOTAE CSAUOF OTHER (Enter OPERATOR (specify) the appropnateletter ,nto the answer L box, -t. ,f 'Other" soecify.) V_]_
I t4-i-2-i-*I D PHONE (a ea code & no) 7 P15RVAE161Il 1 a- 19 21 22 2Z E STREET OR PO tBOX I II I I I I I I I I I I I I I I I I I I I I I I I I I I 26 55_____________
F CITY OR TOWN I GSTATE H ZIP CODE lIx. INDIAN LANDI BIPR,1, t 'GT, Y, , .. .. TN 37,, l,L1J 'ESNO
[**
X.EXISTING ENVIRONMENTAL PERMITSImI 401 41 42 47 5,1 52 III IIII A NPDES fDrscharr. es to Su,,face 1Water* D. PSD (Air Emissions from Proposed Sources*
T-h -Tl N 1 0 02 0ll 1l 18 t i ii16 , , ,1 I ,.* I I I I I II 15131
,,~j~i83 8 o 9 N Q 1 3 3 1 specify) 9 U II I iTMSP (STORM WATER) 1 151 183 151 17 18 1301 c9R 452 *(speciy )
30 II 18 4 i TITLE V AIR PERMIT Attach to this application a topographic map of the area extending 10 at least one mile beyond property boundaries The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of Its hazardous waste treatment storage or disposal facilties and each well where it injects fluids underground Inclk x for precise reqluirements XII. NATURE OF BUSINESS (rovi de a brief descr, ltion} I IIII Production of electrical power via thermonuclear fission and associated operations.
Watts Bar Nuclear is located at approximate Tennessee River Mile 528. Units 1 and 2 are each rated to produce 1270 MW of electricity at full load.
Xll'.CERTFICATON lsee instructions)III I certify under penalty of law that I have personally examined and am familiar with the information submitted in this application and at/ attachments and that based on my inlUiry of those persons immediately responsible for obtaining the informal on contained in the application / be/reve that the fine and impnsoniment EPA Form 3510-1 (8-90)
Please print or type in the unshaded areas only (fill-in areas are spaced fir elite tvoe. I.e.. 12 characters/inchl. Form Approved. 0MB No. 2040-0086. Approval exoires 5-31-92.
FORM1E P U.S. ENVIRONMENTAL E A N PROTECTION O M TOIl.P AGENCYGE 'g '2'6'4 UB.T LELTESGENERAL ISRCIN below. Also, if any of the preprinted data is absent (the area to the left of the label space lists the information that should appear), please provide it in the proper tilt-in area(s) below, It the label Is complete and correct, you need not complete Items 1, III, V, and VI (except Vt-B which must be completed regardless). Complete all items if no label has been provided. Refer to the instructions for detailed item descriptions and for the legal authorizations under which this data is collected.
II. POLLUTANT CHARACTERISTICS INTUTOS omplete m hrugh to deternn whte o e os i n pri p ainom ote EPA. if you answer "yes" to any questions, you must submit this form and the supplemental form listed in the parenthesis following the question. Mark "X" in the box in the third column if the supplemental form is attached. If you answer 'no' to each question, you need not submit any of these forms. You may answer "no" if your activity is excluded from permit requirements; see Section C of the instructions. See also, Section 0 of the instructions for definitions of bold-faced terms.
MARK 'X' MARK 'X' SPECIFIC QUESTIONS YS N FOMSPECIFIC QUESTIONS FR A.i aclit a publiclyowned teatent worm B oes o il l actt (eiterexissng orproposeo which results in a discharge to waters of the U.S.? xinclude a concentrated animal feeding operation or (FORM 2A) _____ aquatic animal production facility which results in
________________________________ 16 1 18 a discharge to waters of the U.S.? (FORM 2B) 1 0 2 C.1 nsatclt nc urrently results in iscnarges pi *n5apooseo acilt ornerran nose oescnoeo to waters of the U.S. other than those described in XX in A or B above) which will result in a discharge toX A or B above? (FORM 20) 22 2 4 waters of the U.S.? (FORM 20) ______ 2
. Does or wil ths fcilitytreat, store, or dispose of i.D o rwl o netatt ts facilty inustrial or hazardous wastes? (FORM 3) Xmunicipal effluent below the lowermost stratum con-X
_____ tamning, within one quarter mile of the well bore,
_______________________________________ 28 9 30 underground sources of drinking water? (FORM 4) 3 2 3 G. Do you or will you inject at this facility any produced H. Do you or will you inject at this facility fluids for special water or other fluids which are brought to the sur- processes such as mining of sulfur by the Frasch face in connection with conventional oil or natural Xprocess, solution mining of minerals, in situ combus-X gas production, inject fluids used for enhanced tion of fossil fuel, or recovery of geothermal energy?
recovery of oil or natural gas, or inject fluids for _____ (FORM 4) storage of liquid hydrocarbons? (FORM 4)34 5 367 38 3
- is this 1tacility a proposed stationary source wrnith is J, is this facility a proposed stationary source whinc is one of the 28 industrial categories listed in the in- NOT one of the 28 industrial categories listed in the structions and which will potentially emit 100 tons Xinstructions and which will potentially emit 250 tonsX per year of any air pollutant regulated under the per year of any air pollutant regulated under the Clean Clean Air Act and may affect or be located in an Air Act and may affect or be located in an attainment attainment area? (FORM 5) 40 4 2 area? (FORM 5) 4
[IIl. NAME OF FACILITY
[~1 SKIP TI VA, *W* A' TI TI S: BIA A _1 IR.I.I.I. I I I I I I 15116-29R 130, ,N T, ,, ,, ,.
IV. FACILITY CONTACT I
- B, PHONEareacode &no.
V.FACILITY LOCATION 1 I 6 N BHCLEN ARE PLNT R C. CITY OR TOWN I .SATE IE. ZIP CODE IF. COUNTY CODEI 1511I II I II I II I I I I I I I I I 1 01 4142 47 - 51 EPA Form 3510-1 (8-90) CONTINUE ON PAGE 2
Tennessee Valley Authority, 1101 Market Street, BR4A, Chattanooga, Tennessee 37402 December 29, 2015 Mr. Vojin Janji6 Manager, Water-Based Systems Division of Water Resources Tennessee Department of Environment and Conservation William R. Snodgrass Tennessee Tower, 11lth Floor 312 Rosa L. Parks Avenue Nashville, Tennessee 37243
Dear Mr. Janji6:
TENNESSEE VALLEY AUTHORITY (TVA) - WATTS BAR NUCLEAR PLANT (WBN) - NPDES PERMIT NO. TN0020168 - APPLICATION REQUEST FOR PERMIT RENEWAL TVA requests that a renewal NPDES permit be issued for WBN operations, which will expire on June 30, 2016. Enclosed is an NPDES application package, which includes completed EPA Form 1, site map, Form 2C, flow schematic, and a permit address form. Sampling for the analytical data provided in this application occurred in August 2015 and historical data were compiled from the period of October 2012 through October 2015.
TVA would appreciate consideration of the following in the~renewed permit.
OSN 101 and OSN 102
- 1. As demonstrated by the historical data shown in Form 2C, WBN has consistently maintained compliance with permit limitations for Total Residual Chlorine (TRC). TVA requests that TRC monitoring be reduced to l/week in the renewal permit and believes this frequency is~
reasonable to show continued compliance during the next permit cycle.
- 2. WBN has also consistently maintained compliance with Zinc and pH limits and requests that monitoring requirements for these parameters be reduced to llmonth in the renewal permit.
TVA believes this frequency is reasonable to show continued compliance during the next permit cycle.
Mr. Vojin Janji6 Page 2 December 29, 2015 IMP 103 and IMP 107
In the event that the continuous flow monitor is out of service, flow measurement shall be collected at a minimum frequency of 1/month via instantaneousflow meter reading or calculation based on pump logs.
2.. There were no metal cleaning activities during the previous permit cycle, and no metal cleaning activities are currently anticipated in the next permit cycle. However WBN commonly utilizes the Lined/Unlined Ponds to receive low volume wastewaters when operationally appropriate in addition or lieu of routing to the Low Volume Waste Treatment Pond (LVWVTP). The Lined/Unlined Ponds are in series that discharge intermittently through IMP 107, and the LVWTP discharges almost continuously through IMP 103. Refer to the enclosed flow schematic. Both IMP 103 and IMP 107 flow to the Yard Holding Pond (YHP),
which ultimately discharges to the Tennessee River via OSN 101. During instances when no metal cleaning activity has occurred, TVA requests the ability to release from IMP 107 to either the LWVTP or YHP without required monitoring for Copper, Iron, and Phosphorous.
TVA requests the following footnote to be added to IMP 107 table:
Sampling for copper, iron, and phosphorous are required only when metal cleaning activities have occurred within the Lined/Unlined Ponds since the last batch dischargefrom this outfall. Non-metal cleaning wastewaters from the Lined/Unlined ponds may be routed to the L VWTP without compliance monitoring.
OSN 113
- 1. WBN has consistently discharged Dissolved Oxygen (DO) above the instream water quality standard. TVA requests that DO monitoring at OSN 113 be removed in the renewal permit.
2..As demonstrated by the historical data shown in Form 20, WBN has consistently maintained compliance with permit limitations for Total Residual Chlorine (TRC) at OSN 113. A large volume of data is available since the Supplemental Condenser Cooling Water (SCCW) remains in service throughout the year, except during outage situations. TVA requests that footnote (5) be changed to only require TRC monitoring 1lweek in the renewal permit when the SCCW system is in operation. TVA believes this frequency is reasonable to show continued compliance during the next permit cycle.
Mr. Vojin Janji*
Page 3 December 29, 2015 Additional Requests
- 1. TVA requests that the following language be retained in Part l.A. to avoid the need for preparing a separate water quality certification for the Nuclea'r Regulatory Commission.
This TN-NPDES permit also constitutes the State's certification under Section 401 of the Clean Water Act for the purpose of obtaining any federal license for activities resulting in the dischargescovered under the TN-NPDES permit.
- 2. Enclosed is a summary of the Reasonable Potential (RP) evaluation and whole effluent toxicity test results since 1994. As further described in the RP evaluation, TVA requests no changes from the current biomonitoring conditions at OSN 101, 102, and 113 and that the permit language maintain consistent with the current Biocide Corrosion Treatment Plan (BCTP).
- 3. TVA requests the existing language found in Part III.F. for maintaining a Biocide/Corrosion Treatment Plan (B/CTP) be replaced with the following in the renewal permit. This language is consistent with that found in other TN-N PDES permits.
The use of toxic chemicals and biocides at the site for process and non-process flows shall be managed under a Biocide/CorrosionTreatment Plan (B/CTP). The B/CTP shall describe chemical applicationsand macroinvertebratecontrols, include all materialfeed rates, and proposedmonitoring schedule(s). The permittee shall conduct treatments of intake or process waters under this permit using biocides, dispersants, surfactants, corrosion inhibiting chemicals, or detoxification chemicals in accordance with conditions approved and specified in the B/CTP.
The permittee shall maintain the B/CTP at the facility and make the plan available to the permit issuing authority upon request. The permittee shall amend the B/CTP whenever there is a change in the application of the chemical additives or change in the operation of the facility that materiallyincreases the potential for these activities to result in a discharge of significantamounts of pollutants. The Division shall also be notified in writing within 30 days of any material changes that will change the active ingredients or quantities used of any such chemical additives.
- 4. The receiving stream for discharges from WBN (Tennessee River - Chickamauga Reservoir in Rhea County) is currently classified as an Exceptional Tennessee Water. For previously authorized discharges to such waters, TDEC Rule 0400-40-03-.06 requires a review of updated alternatives analysis information in cases where the discharge results in degradation above a de minimis level.
Mr. Vojin Janji6 Page 4 December 29, 2015 The withdrawal rate for the intake pumping station located in Chickamauga Reservoir will be approximately 75 MGD and the SCCW intake withdrawal rate will remain approximately 174 MOD. Of the total withdrawal of approximately 249 MOD, approximately 42 MGD is consumptive (primarily cooling tower evaporation) with the remainder returning to the stream via permitted outfalls. The consumption amounts to only 1.3% of the 7Q1 0 Stream flow (3173.3 MGD). Therefore, water withdrawals will continue to be de minimis as described in TDEC Rule 0400-40-03-.06.
No thermal degradation is proposed or anticipated. TVA has performed an extensive hydrothermal analysis of the WBN heat dissipation system. This analysis indicates that near-field (and thus far-field) thermal impacts are insignificant and can be managed within the limitations of the current NPDES permit.
TVA appreciates your consideration of the information provided herein in the development of the reissued permit. If you have any questions or need additional information, please contact Travis Markum by email at trmarkum~tva.gov or by phone at (423) 751-2795 in Chattanooga.
Senior Manager Water Permits, Compliance, and Monitoring Enclosures cc (Enclosures):
Ms. Jennifer Innes Manager, Chattanooga Environmental Field Office Division of Water Resources 1301 Riverfront Parkway, Suite #206 Chattanooga, Tennessee 37402 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
Tennessee Department of Environment and Conservation Division of Water Pollution Control 401 Church Street, 6th Floor L & C Annex Nashville, TN 37243-1534 Phone: (615)532-0625 PERMIT CONTACT INFORMATION Please complete all sections. If one person serves multiple functions, please repeat this information in each section.
PERMIT NUMBER: TN0020 1686 DATE: December 2015 PERMITTED FACILITY: TVA Watts Bar Nuclear Plant COUNTY: Rhea OFFICIAL PERMIT CONTACT:
(The permit signatory, authority, e.g. responsible corporate officer, principle executive officer or ranking elected official)
Official
Contact:
Kevin T. Walsh Title or Position: Site Vice President Mailing Address: P.O. Box 2000 City: Spring City State: TN Zip: 37381 Phone number(s): (423) 365-8767 E-mail: ktwalsh@tva.gov P ERMIT BILLING ADDRESS (where invoices should be sent):_______________________
Billing
Contact:
Jerri L. Dolan Title or Position: Environmental Scientist Mailing Address: P.O. Box 2000, MOB IF City: Spring City state: TN /zip: 37381 Phone number(s): (423) 365-3576 E-mail: jlphillips@tva~gov FACILITY LOCATION (actual location of permit site and local contact for site activity):
Facility Location
Contact:
Jerri L. Dolan Title or Position: Environmental Scientist Facility Location (physical street address): P.O. Box 2000, MOB 1F City: Spring City State: TN Zip: 37381 Phone number(s): (423) 365-3576 E-mail: jlIphillips~tva.gov
.Alternate Contact (if desired): P. Keith Stephens Title or Position: Sr Manager, Chemistry/Environment Mailing Address: P.O. BOX 2000 City': Spring City /State: TN [Zip. 37381 Phone number(s): (423) 365-3910 E-mail: pkstephens@tva.gov
[FACILITY REPORTING (Discharge Monitoring Report (DMR) or other reporting):
Cognizant Official authorized for permit reporting: Title or Position:
Facility Location (physical street address): City: State: [Zip:
Phone number(s): E-mail:
Fax number for reporting: Does the facility have interest in starting El Yes Z] No*
electronic DMR reporting?*
CN-1090 (rev. 04-2007) R~ 32AD26 RDAs 2352 AND 2366
Chronic TOXICITY Step 1 20 WET Studies (10 years), Maximum Observed Toxicity is 3.7 TUc.
[Average toxicity = 3.50 TUc; compliance limit = 14.9 TUc (IC25 > 6.7%
effluent).]
Step 2-3 Coefficient of variation (CV) = 0.1. For 20 samples and a CV of 0.1, the multiplying factor (99% confidence level and 99% probability) is 1.2.
Step 4 Low stream flow plus WBN Outfall OSNt13 discharge = 2210.895 MGD and WBN Outfall OSNl13 discharge = 148.895 MGD = 6.73% Instream Waste Concentration (IWC) after mixing.
At a 0.0673 IWC: 3.7 TUc x 1.2 x 0.0673 = 0.30 TUc Step 5 0.30 TUc is less than the ambient CCC criterion of 1.0 TUc. This outcome demonstrates that no Reasonable Potential for excursions above the CCC exists, based on effluent data obtained from testing conducted under operating conditions for the past 10 years.
OSN 101 Reasonable Potential (RP) Determination Based on OSN101 Effluent Data Only Technical Support Document, Text Box 3-2 and Section 3.3 (EPA/505/2-90-001)
DILUTION OSN101 Discharge Flow = 57.76 MGD (based on July 2010 flow schematic)
Stream 1Q10 = 2062 MGD Dilution Factor (DF): DF=-- Q 2062357 Qw 57.76 Instream Wastewater Concentration (IWC): IWC = DF-1 x 100 = 2.80%
Chronic TOXICITY Step 1 20 WET Studies (10 years), Maximum Observed Toxicity is <8.9 TUc.
[Average toxicity = <7.1 TUc; current compliance limit = 35.71 TUc (IC25 >
2.8% effluent).]
Step 2-3 Coefficient of variation (CV) = 0.3. For 20 samples and a CV of 0.3, the multiplying factor (99% confidence level and 99% probability) is 1.6.
Step 4 Low river flow = 2062 MGD and WBN Outfall OSN101 discharge = 57.76 MGD = 2.80% Instream Waste Concentration (IWC) after mixing.
At a 0.028 IWC: 8.9 TUc x 1.6 x 0.028 = 0.40 TUc Step 5 0.40 TUc is less than the ambient CCC criterion of 1.0 TUc. This outcome demonstrates that no Reasonable Potential for excursions above the CCC exists, based on effluent data obtained from testing conducted under operating conditions for the past 10 years.
OSN 113 Reasonable Potential (RP) Determination Based on OSNl13 Effluent Data Only Technical Support Document, Text Box 3-2 and Section 3.3 (EPA/505/2-90-001)
DILUTION OSN1 13 Discharge Flow =148.895 MGD (based on July 2010 flow schematic)
Stream 1Q10 =2062 MOD Dilution Factor (DF): DF =Q_ w= 262+4885= 14.85 Qw 148.895 Instream Wastewater Concentration (IWC): IWC = DF-' x 100 =6.73%
Summary of WBN Outfall OSNl13 WET Biomonitoring Results (continued):
Acute Results Chronic Results (96-h Survival)
Test Date Test Species % Survival in StdSuy Highestrtio Toxicity Units IC26 Toxicity Conentrtion (TUa) Units (TUc)
- 30. May 13-20, 2014 Ceniodaphnia dubia 100% <26.8%
Fimephales promelas 100% <26.8%
- 31. Oct. 7-14, 2014 Cenodaphnia dubia 100% <26.8%
Pimephales promelas 100% <26.8%
- 32. May 5-12, 2015 Ceriodaphniadubia 100% <26.8%
Pimephalespromelas 100% <26.8%
- 33. Nov. 3-10, 2015 Ceriodaphniadubia 100% <26.8%
Pimephalespromelas 100% <26.8%
n (total) 66 33 33 n (last 20 studies) 40 20 20 Maximum 100% <3.7 <3.7 Minimum 100% <3.1 <3.1 Mean 100% <3.5 <3.5 CV 0.0 <0.1 <0.1 Current permit was effective August 1, 2011. Applicable permit limit: IC25 > 6.7%, 14.9 TUc.
Applicable permit dilution series: Control, 1.68%, 3.4%, 6.7%, 13.4%, 26.8%.
Shaded area (10 years) depicts studies used in Reasonable Potential calculations.
Summary of WBN Outfall OSNIl13 WET Biomonitoring Results (continued):
Acute Results Chronic Results (96-h Survival)
TestDateTes TetDt Speies etSeisHighest % Survival in Study Toxicity Study Toxicity Concentration Units (TUa) IC5 Units (TUc)
Tested
- 15. Aug. 22-29, 2006 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <3.29 >30.4% <3.29
- 16. Apr. 3-10, 2007 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 17. Oct. 16-23, 2007 Ceriodaphniadubia 100% >30.4%
<3.29 <3.29 Pimephales 100% >30.4%
- 18. May 6-13, 2008 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 19. Nov. 4-11, 2008 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 20. Apr. 21-28, 2009 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 21. Nov. 3-10, 2009 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 22. May 4-11, 2010 Ceriodaphniadubia 100% >30.4%
Pimephales 100% <.9>30.4%<32
- 23. Sep. 28 - Oct. 5, Ceriodaphniadubia 100% <.3<32.0%<31 Pimephales 100% <32.0%
promelas
- 24. Mar. 31 -Apr. 7, Ceriodaphniadubia 100% <.3<32.0%<31 2011<31<33 Pimephales 100% <32.0%
- 25. Oct. 4-11,2011 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 26. May 8-15, 2012 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 27. Nov. 6-13, 2012 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 28. May 14-21, 2013 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
- 29. Nov. 5-12, 2013 Ceriodaphniadubia 100% <3.73 <26.8% <3.73 Pimephales 100% <26.8%
Table 2. Summary of WBN Outfall OSNl 13 WET Biomonitoring Results:
Acute Results Chronic Results (96-h Survival)
Test Date Test Species % Survival in Highest Study Toxicity Study Toxicity Concentration Units, s(TUa) IC25 Units (TUc)
Tested IC25 Based
- 1. Oct. 19-26, 1999 Ceriodaphniadubia 100% >41.2%
Pimephales promne/as 98% 2.43 >41.2% <2.43
- 2. Apr. 4-11, 2000 Ceriodaphn/a dubia 90% 19.5%
P/mephales promelas 100% 2.43 5.0
>41.2%
100%
- 3. Oct. 25 - Nov. 1, 2000 Ceriodaphn/adub/a >41.2%
P/mephales promelas 2.43 <2.43 100% >41.2%
- 4. Apr. 18-25, 2001 Cer/odaphn/adub/a >41.2%
100% 2.43 P/mephales promelas 4.0 25.1%
100%
- 5. Oct. 15-23, 2001 Cer/odaphn/adub/a >41.2%
100% 2.43 P/mephal'espromelas >41.2% <2.43 100%
- 6. Apr. 14-19, 2002 Cer/odaphn/adub/a >41.2%
100% 5.0 Apr. 28 - May 3, 2002 P/mephales promelas 20.0%
- 7. Oct. 21-28, 2002 Cer/odaphn/a dub/a 100% >41.2%
Pimephales promelas 93% 2.43 <2.43
>41.2%
- 8. Apr. 15-22, 2003 Cer/odaphn/a dub/a 100% >41.2%
P/mephales promelas 2.43 <2.43
>41.2%
100%
- 9. Nov. 3-10, 2003 Cer/odaphn/a dub/a >41,2%
100%
P/mephales promelas 2.43 <2.43
>41.2%
100%
- 10. Apr. 20-27, 2004 Cer/odaphn/a dub/a >41.2%
100% 2.43 Pime phales promelas <2.43
>41.2%
100%
- 11. Nov. 9-16, 2004 Cer/odap3hn/a dub/a >30.4%
980% 3.29 P/mephales promelas <3.29
>30.4%
100%
- 12. Apr. 12-19, 2005 Cer/odap3hn/a dub/a >30.4%
980% 3.29 <3.29 P/mephales promelas >30.4%
100%
- 13. Nov. 2-9, 2005 Cer/odap3hn/a dub/a 100% >30.4%
P/mephales promelas 3.29 <3.29
>30.4%
- 14. Apr. 18-25, 2006 Cer/odap3hn/a dub/a >30.4%
3.29 Pimephalespromelas >30.4% <3.29
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results Test Date Test Species Hurivalein Study Study Highestrtio Toxicity Units IC25 Toxicity Conentrtion (TUa) Units (TUc)
- 43. May 5-12, 2015 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
- 44. Nov. 3-10, 2015 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
n (total) 88 44 44 n (last 20 studies) 40 20 20 Maximum 100% <8.9 <8.9 Minimum 98% <5.2 <5.2 Mean 100% <7.1 <7.1 CV 0.0 <0.3 <0.3 tStatistical endpoint biased by selection of the dilution series. IC25 derived from original data.
Current permit was effective August 1, 2011. Applicable permit limit: IC25 > 2.8%, 35.71 TUc.
Applicable permit dilution series: Control, 0.7%, 1.4%, 2.8%, 5.6%, 11.2%.
Shaded area (10 years) depicts studies used in Reasonable Potential calculations.
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results Test Date Tst Species% Survival inStdSuy TetDt etSeisHighest Toxicity Units IC25 Toxicity Concentration (TaUnt(Tc Tested(TaUnt(Tc
- 30. Nov. 4-11, 2008 Ceriodaphniadubia 100% >19.2%
Pimephales promelas 100% <5.20 >19.2% <5.20
- 31. May 5-12, 2009 Cernodaphnia dubia 100% >19.2%
<5.20 <5.20 Pimephales promelas 100% >19.2%
- 32. Nov. 3-10, 2009 Ceriodaphniadubia 100% >19.2%
Pimephalespromelas <5.20 <5.20 100% >19.2%
- 33. May4-11, 2010 Ceriodaphniadubia 100% >19.2%
Pimephalespromelas <5.20 <5.20 100% >19.2%
- 34. Sep. 28-Oct.5, 2010 Ceriodaphniadubia 100% <7.58 >13.2% <7.58 Pimephalespromelas 98% >13.2%
- 35. Mar. 29-Apr. 5, 2011 Ceriodaphniadubia 100% <7.58 >13.2% <7.58 Pimephalespromelas 100% >13.2%
- 36. Oct. 4-11, 2011 Ceriodaphniadlubia 100% >11.2%
<8.93 <8.93 Pimephalespromelas 100% >11.2%
- 37. May 8-15, 2012 Ceriodaphniadubia 100% >11.2%
<8.93 <8.93 Pimephalespromelas 100% >11.2%
- 38. Nov. 6-13, 2012 Ceriodaphniadubia 100% >11.2%
<8.93 <8.93 Pimephales promelas 100% >11.2%
- 39. May 14-21, 2013 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephalespromelas 100% >11.2%
- 40. Nov. 5-12, 2013 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephalespromelas 100% >11.2%
- 41. May 13-20, 2014 Ceriodaphniadubia 1 00% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
- 42. Oct. 7-14, 2014 Ceriodaphniadubia 100% <8.93 >11.2% <8.93 Pimephales promelas 100% >11.2%
Summary of WBN Outfall OSN101 WET Biomonitoring Results (continued):
Acute Results (96-h Survival) Chronic Results TetDtes pce Survival in Study Study TetDt etSeisHighest Toxicity IC25 Toxicity Cnetain Units (TUa) Units (TUc)
Tested
- 15. Apr. 18-25, 2001 Ceriodaphniadubia 89% <7.58 >13.2% <7.58 Apr. 17-24, 2001 P/mephales promelas 95% >13.2%
- 16. Oct. 15-22, 2001 Cer/odaphniadub/a 100% <7.58 >13.2%
<7.58 Pimephales promelas 100% >13,2%
- 17. Apr. 14-19, 2002 Cer/odaphnia dub/a 100% <7.58 >13.2% <7.58 Apr. 28 - May 3, 2002 P/me phales promelas 100% >13.2%
18 Oct. 22-29, 2002 Ceriodaphniadubia >13.2%
100%
<7.58 <7.58 Oct. 21-28, 2002 Pimephales prome/as 100% >13.2%
- 19. Apr. 14-21, 2003 Cer/odaphn/adub/a 100% >13.2%
<7.58 <7.58 P/mephalesprome/as 100% >13.2%
- 20. Nov. 3-10, 2003 Cer/odaphn/adub/a 90% 12.1%
<7.58 8.3 P/mephales promelas 100% >13.2%
- 21. Apr. 20-27, 2004 Cer/odaphniadub/a 100% >13.2%
<7.58 <7.58 P/mepha/es promelas 98% >13.2%
- 22. Nov. 8-13, 2004 Cer/odaphn/adub/a 100% >19.2%
<5.20 <5.20 P/mephalespromelas 100% >19.2%
- 23. Apr. 12-19, 2005 Cer/odaphn/adub/a 100% >19.2%
<5.20 <5.20 P/mephales prome/as 100% >19.2%
- 24. Nov. 2-9, 2005 Cer/odaphnia dub/a 100% >19.2%
<5.20 <5.20 P/mephales promelas 98% >19.2%
- 25. Apr. 18-25, 2006 Cer/odaphn/a dub/a 100% <5.20 >19.2% <5.20 Pimephales promelas 100% >19.2%
- 26. Aug. 22-29, 2006 Ceriodaphn/a dub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19.2%
- 27. Apr. 3-10, 2007 Cer/odap*hn/a dub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19.2%
- 28. Oct. 16-23, 2007 Cer/odapohniadub/a 100% <5.20 >19.2% <5.20 P/mephales promelas 100% >19,2%
- 29. May 6-13, 2008 Cer/odapohn/a dub/a 100% <5.20 >19.2% <5.20 Pimephales promelas 100% >19.2%
Table 1. Summary of WBN Outfall OSNI01 WET Biomonitoring Results:
Acute Results (96-h Survival) Chronic Results Test Species % Survival in Std Test Date Tes SecesHighest Toxicity Study IC26 Toxicity Concentration Unt(Ta Units (TUc)
Tested Hypothesis Based NOEC:
- 1. Feb. 2-9, 1994 Ceriodaphniadubia 100%
Pimehale proelas 100%<1.0 (IC 2 &:<1.0)
- 2. Aug. 26 - Sep. 22, 1994 Pimephales promelas 100% <.
Ceriodaphniadubia <1.0 100%
- 3. Feb. 1-8, 1995 Pimephales promelas 900%<.
>100%
Ceriodaphniadubia 100% >100% <1.0
- 4. Aug. 9-16, 1995 Pimephales promelas 100%<. >100%
Ceriodaphniadubia 100% <1.0
>100%
- 5. Feb. 23- Mar. 1, 1996 Pimehale proelas98%<1.0 Pimephlespo CelaBased <1.0 Ceriodaphniadubia 890%
Rimephaes romeas 00%<1.0
- 6. Aug. 22-29, 1996 Rime phales promelas 100%<. >100%
>100% <1.0
- 7. Feb. 19-26, 1997 Ceriodaphniadubia 09%
58.0%
Pimephales promelas 100%3. 1.7
>100%
- 8. Aug. 12-20, 1997 Ceriodaphniadubia 100% 30.9%
Pimephales~promelas 100% <. 3.2
>100%
- 9. Feb. 24 - Mar. 3, 1998 >100%
<1.0
>100%
- 10. Sep. 16, 1998 Ceriodaphniadubia 32.4%
0%
Pimephales promelas 98%
3.2 >10 3.1
>100%
- 11. Mar. 2-9, 1999 Ceriodaphniadubia 100%
Pimephales promelas <1.0 40 2.5 90%
- 12. Sep. 9 -Oct. 6, 1999 Ceriodaphniadubia 100%
Pimephalespromelas 100% <7.58
>13.2%
- 13. Apr. 4-11, 2000 Ceriodaphniadubia <7.58 >32 100%
>13.2% <7.58 Mar. 22-29, 2000 Pimephalespromelas 98%
<7.58
- 14. Oct. 25 - Nov. 1, 2000 Ceriodaphniadubia 100% >13.2%
<7.58 Rimnephales promelas 100%
and OSN1 13 that are specified in the current Biocide Corrosion Treatment Plan (BCTP), with one test per outfall during oxidizing biocide treatment and one test per outfall during non-oxidizing biocide treatment. TVA is requesting permit language consistent with the BCTP.
The following RP determination utilizes 10 years (20 studies) of WET biomonitoring data collected for Outfalls 101 and 113. Table 1 summarizes Outfall 101 biomonitoring results while Table 2 summarizes Outfall 113 biomonitoring results.
TENNESSEE VALLEY AUTHORITY (TVA) - WATTS BAR NUCLEAR PLANT (WBN)
NPDES PERMIT NO. TN0020168 - APPLICATION FOR PERMIT RENEWAL Current Whole Effluent (WET) Toxicity Limits (permit effective 8/112011):
Outfall 101 - 7-day or 3-brood 1025 > 2.8% effluent (35.7 TUc)
Monitoring Frequency = 2/year Outfall 113 - 7-day or 3-brood 1025 ;* 6.7% effluent (14.9 TUc)
Monitoring Frequency = 2/year Proposed Whole Effluent (WET) Toxicity Requirements:
Outfall 101 - 7-day or 3-brood IC25 Ž 2.8% effluent (35.7 TUc)
Monitoring Frequency = 2/year, one during oxidizing biocide treatment and one during non-oxidizing biocide treatment Outfall 113 - 7-day or 3-brood IC25 > 6.7% effluent (14.9 TUc)
Monitoring Frequency = 2/year, one during oxidizing biocide treatment and one during non-oxidizing biocide treatment Outfalls 101 and 113:
In accordance with EPA's recommendation (Technical Support Document for Water Quality-based Toxics Control, EPA/505/2-90-001), and incorporating current flow rates associated with the operation of Unit 1 and Unit 2, WBN Outfall OSN101 and Outfall OSN113 would not be required to have chronic WET limits based on a demonstration of no Reasonable Potential (RP) for excursions above the ambient water quality chronic (CCC) criterion using effluent data for current operating conditions.
Following guidance in the Technical Support Document (TSD), when no RP exists, biomonitoring would be conducted at a frequency of only once every 5 years as part of the permit renewal process to document acceptable effluent toxicity and toxicity at the instream wastewater concentration (IWC), and would serve only as a hard trigger for accelerated toxicity biomonitoring.
However, raw water used at the facility is treated with corrosion inhibitors and biocide products. These products, which can become concentrated in the cooling tower system, are discharged through Outfalls 101 and 113. The chemical makeup of the products used can change during the permit period and the combined toxicity effect of the chemicals is not known. Thus it is not feasible to control toxicity only by the application of chemical specific effluent limits to the discharge. Toxicity testing is a reasonable method to evaluate the toxicity impacts of the products in the effluent. Therefore, TVA believes it is appropriate to incorporate the proposed WET requirements stated above for WBN Outfalls OSN101
WATTS BAR NUCLEAR PLANT TRITIUM PERMITTING INFORMATION ATTACHMENT As a nuclear powered generating station licensed to operate by the Nuclear Regulatory Commission (NRC), any and all of the liquid and gaseous effluents from Watts Bar that may contain radioactive material are subject to and regulated by the NRC. Therefore, radioactive releases from the operation of nuclear plants are outside the scope of the National Pollutant Discharge Elimination System (NPDES) program implemented under the Clean Water Act.
Specifically, the controls and limits for the release of radioactive material are established and regulated under the terms of 10 CFR Part 20, "Standards for Protection Against Radiation" and 10 CFR Part 50, "Domestic Licensing of Production and Utilization Facilities," and any such releases to the environment are controlled and monitored under the terms of the Watts Bar Operating License. Watts Bar-related liquid and gaseous effluents that may contain radioactive material are not addressed as part of the NPDES permitting process.
TVA has coordinated its NRC license-related activities with TDEC's Division of Radiological Health (DRH) and this includes the Tritium Project-related activities at Watts Bar. This coordination is not connected with the NPDES permitting process. A copy of TVA's License Amendment Request, dated August 20, 2001, was sent to DRH, describing TVA's plan to insert Tritium Producing Burnable Absorber Rods (TPBARs) into the Watts Bar Unit 1 reactor core to support the U.S. Department of Energy's program for maintaining the nation's tritium inventory. 1 Prior to each fuel cycle, TVA calculates the expected tritium release from TPBARs in establishing the number of TPBARs to be irradiated. This action assures that the annual limits and operating objective, as established in Watts Bar's Operating License, are not exceeded.
TVA's letter of March 22, 2005, to the NRC discussed higher than expected tritium permeation from the TPBARs into the reactor coolant system during the first operational irradiation cycle, and committed to monitor such levels to assure that cumulative tritium levels resulting from the TPBARs as well as non-TPBAR sources due to plant operations remained below established limits. To do so, TVA has limited the number of TPBARs so that the total tritium released remains below already approved regulatory limits.
TVA's March 22, 2005, letter was provided to the NRC for information only and did not require any licensing action on the part of the NRC. Since it did not change any of the effluent release commitments previously provided to DRH and there was no requirement to do so, therefore TDEC was not on distribution.
In sum, it is important to know that TVA's releases of tritium to the environment from Watts Bar operations have been and continue to be well within the NRC's regulatory limits and the terms of Watts Bar's Operating License. This has been the case before and subsequent to the implementation of the Tritium Project.
1 Indeed, TVA provides TDEC's Division of Radiological Health with a copy of each proposed WBN Operating License change, or License Amendment request, which it submits to the NRC. The NRC also provides that same department with a copy of each approved Operating License change at the time of approval. During the time in which it conducts an evaluation of a requested License Amendment, the NRC also notifies the Division of Radiological Health of the proposed issuance of the amendment and requests comments.
TestAmerica THE LEADER IN ENVtRONMENTAL TESTING Tennessee Valley Authority August 26, 2015 Mr. Chevalas Williams 1101 Market Street, Mail Stop PSC-i F-C Chattanooga, TN. 37402 Re: Tennessee Required Method Detection Limits (RDL)
Dear Mr. Williams,
Regarding your recently submitted jobs, the laboratory cannot meet the specified RDLs for Cyanide Acrolein, Acrylonitrile or 2,4,6-Trichlorophenol. The laboratory uses the method in 40 CFR136 is used to calculate MDLs. The laboratory utilizes instrumentation that meets or exceeds the analytical methods requirements. Any state specified RDL that is below our MDL is not generally achievable without modifying the root method or sacrificing the statistical significance of the result. I hope this addresses your concern. Please contact me if you have any questions or if you need additional information.
Sincerely, Michael H. Dunn Technical Director T: 615-301-5758 Email Mike. Dunn@testamericainc.com 2960 Foster Creighton Drive Nashville, TN 37204 296 tel Fotercrighon 615.726.0177rie Nshvll, fax T3704 615.777.8347 www~testamericainc~com
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- 1. POLUAN I LM K~'X' 1"__________ 3. EFFLUENT ___________4. UNITS i 5; AN a TST b. E1c BE- a. MAXIMUMDAY VALUE l b. MAMUM 30 DAYVALUE c- LONG TERM AVRG. VALUE :a 5. LONG TEPM" it. NO. OF ISEN ISENT *COENTRATION ICONCENTRATIO ( ONCENTRA IN - YSES - - TATIO)N - -
rotat(44-8-) X <0.001 1 mg/L_ <0.001 1 (74-3-)X <0.001 1 mg/L <0.001 1 rotal, (7440-41*7) X <0.001 1 mg/L <0.001 1
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EPA Form 3510-2C (8-90) Page V-2 CONTINUE ON PAGE V-3
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PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of SEE INSTRUCTIONS. TN2640030035
<2.5 1 mg/L 3.54 1
<20.0 1 mg/L <20.0 1 2.78 1 mg/L 2.72 1 3.8 3.7 37 mg/L 3.41 1 0.81 mg/L 0.37 1
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IEPA LD. NUMBER (tw, hor ite I of Fi TN2640030035 1) I101 L NUMBER IOTFAL EPA Form 351 0-2C (8-90)PaeV7CTIUONAGV- Page V-7 CONTINUE ON PAGE V-9
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TN2640030035
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EPA Form 3510O-2C (8-90)PaeV4OTIUONAGV- Page V..4 CONTINUE ON PAGE V-.,5
IEPA 1.0. UM*R (c~pyft~ltem 1o(Fowm IOUWAL NUMER i ITN2640030035 )
101 X 1 <0.001 1
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_________ CONCENTRATION _____CONCENTRATION ____"___ ______ ONCNTRAION__;___
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- 01; mg/L <0.40 1 X<4.49 <3.88 39 mg/L <4.46 1
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I I PLEASE A
PRINT OR TYPEIN THE UNSHAIJED AREAS ONLY. You may report some or alt or
~this information on separate sheets (use the same format) instead of completing these pages. ----------------------------------------------------------------------------------------
TN2640030035 I SEE INSTRUCTIONS.
30.2 1 mg/L 3.54 1
<20.0 1 mg/L <20.0 1 2.13 1 mg/L 2.72 1 4.2 6.8 37 mglL 3.41 1 0.34 1 mg/L 0.37 1 ALEVALUE VALUE AU 14236.2 1160 MGDN/N/
ALEVALUE VALUE LU 24614.2 54*cN/0/
AUEVALUE VALUE AU 30924.8 583"c2.1 MINM<0.20lA~MU 1INMUmMg/MM TNAR NT <0..10 ... 1
.09<.5822gL 8 00 x <0.207 1 mg/L <0.10 1 x 0.13 1 mg/L <0.15 1 EPA Form 3510-2C (8-90)PgeViONNEONAG Page V-1 -
CONTINUE ON PAGE V-2
Abbreviations A - Alternate Flow Path CCW- Condenser Cooling Water CRHP - Construction Runoff Holding Pond CT - Cooling Tower ERCW - Emergency Raw Cooling Water HPFP - High Pressure Fire Protection RCW- Raw Cooling Water RSW- Raw Service Water SCCW - Supplemental CCW SGBD - Steam Generator Blow Down TC - Training Center WTP - Water Treatment Plant Raw Water Chemical Additive Notes:
- 1. All flows in MGO.
- 2. Both units are operating in normal power generation mode.
- 3. Raw water additives will be used in the Intake Pumping Station and the Cooling Tower Basins.
- 4. For dual unit operation, two essential raw cooling water (EROW) pumps and six raw cooling water (RCW) pumps are operating with a total maximum flow rate of 75.042 MGD.
- 5. The flows through Ice Condenser chiller packages and various air coolers are doubled from Unit 1 Only Operation. The ERCW, and RCW discharge rates were rationed up by 21% to balance the flow diagram.
Semi-annual biotoxicity tests (3-Brood Ceriodaphniadubia Survival and Reproduction Tests and 7-Day Fathead Minnow (Pimephales promelas) Larval Survival and Growth Tests are conducted on samples of final effluent from Outfall 101/102 and 113 as required by the NPDE S permit V".,CONTRCT ANAYSIS INFORMAIII , -iONII A. NAME B. ADDR.ESS .... C..
C, LEPHONE. .. ...
i' POLLUTANTS ANALYZED' Test America Laboratories, Inc. 2960 Foster Creighton Drive (615) 726-0177 Form 2C Parameters for Outfall 113 and Nashville, TN 37204 Intake GEL Laboratories. LLC 2040 Savage Road (843) 556-8171 Form 2C Parameters for Outfall 101 Charleston, SC 29,407 C. SINATUE&IFIILTDL tp opi . PHATES)NO.(reacd &n
________________________________________uclearJlant /23)36-86 EPA Form 3510-2C (8-90)Pae4o4 Page 4 of 4
I TN2640030035 Asbestos Cooling tower Propylene oxide (as ethlyene oxide- Nalco biodetergent 73551 as cooling propylene oxide copolymer) water additive used as cooling Ethylenediamine (as Ethylenediamine water additive in Training Center tetracetic acid) cooling towers VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS I I psroduc*t byrodcl se or L]schpolutatsblw)
ES lit al j, O (,otot,,,-B EPA Form 3510-2C (8-90) Pg 3 of Page f4Cniu 4 nPg Continue on Page 4
A ~Are yo no reuird by any Fedra, Stteo local atotyto meet any implmettion schedul for the cosruton, ugrding or oprto of watwtrtreatmentqipme nt or patces or an other enirnmntal prgas which may affct the dischre decie In this applictin This Incldes, but Is not limie to, pemi codtin, admnitatv or enocmnt odr, enfreent compiance sceUle letters, stipultions, cour ordrs, and grant or loan cnitions.
- 1. IDENTIFICATION OF CONDTION, I 2, AFFECTED OUTFALLS I 3. BRIEF DESCRIPTO OF PROECT PLINE DATE AGREEMENT, ETC. NO b. SOURCE OF DIaAG *RE- lb.R
___________________ ____,_______ _______________________ UIRED reECTED B. OTiONAL:You mayattach aditionalsheetsdescilig anyaditioal waterpolluion controlprograms (oroterenkneta rjc hc indicate your actual:: or.planne.scheduls.. or..o.t.uction EPA Form 3510-2C (Rev. 2-85) Pg 2 off4Cniu Page 4 Continue onnPgPage 3
Form Approved T0N2640030035mi 1 OMB No. 2040-0086 fromar LbrthfolloWing:{.00 M D Primary Laboratory Wastes I {o.oooi MGD}
{0.0039 MGD}
1 1 1 Radioactive Floor and Equipment Drains, Tanks, ______________________
and Sumps ________ ________________ ____
b) Steam Generator Blowdown [0.36 MGD] __________________
c) Condensate Denim Cleanup [0.0010 MGD] Neutralization2K d) U2 CT Basin blowdown (noncontact cooling water) [45.408 MGD] _______________________
(3) Misc. Cooling Water, receives: 10.62 MGD _________________ ____
a) Emergency Raw Cooling Water [5.31 MGD] __________________
b) Raw Cooling Water [4.g1 MGD] _________________ _________
c) Ice Condenser ChillerNarious Air coolers [0.400 MGD] ____________________ ____
OSN 102 Yard holding Pond Overflow Weir (Emergency 0.000 MGD Discharge to surface water 4 A Outfall) - provides an alternate discharge path for the (See OSN 101) ____
diffuser discharge point (OSN 101) ________ ____
OSN 113 U1 CT Basin blowdown (noncontact cooling water) 148.895 MGD Discharge to surface water4A and Supplemental Condenser Cooling Water bypass _______________
OSN 114 SCCW Intake screen backwash water 0.019 MGD Discharge to surface water4A OFFICiAL USE ONLY (effluent guidelinessub-categoiles)
"A" denotes an alternate flow patth EPA Form 3510O-2C (8-90)PaeIof4otieonag2 Page lc of 4 Continue on Page 2
Form Approved TN2640030035 OMB No. 2040-0086 I t I + + 1 4.
1 t I 4. + I 1 t I 4. 4. I 4.
1 t I 1- I 1 1 1 *I~ I I I 4 + 1 I I I 4. 4. I 4-I I I 4. 4. 1 4.
Turbine building station sump, receives: {0.2007 MGD} Floor drain collection wloil skimmingXX Metal cleaning wastes n Laboratory waste 0.0002 MGD Neutral Waste Tank n Potable Water Line Leaks 0.0002 MGD System Leakage & Maintenance 0.1I993 MGD High Pressure Fire Protection discharges 0.001 MGD Lined/Unlined Ponds alternate path (when no metal nl cleaning activity has occurred since last discharge) k) ERCW Header flushes [n]
I)Precipitation, Less Evaporation !0.048 MGD] _____
m) Cooling tower desilting basin [0.002 MGD] Sedimentation1U n) Asbestos micro filtrate (condenser tube cleaning) [n]
o) Discharge from IMP 107 (Lined/Unlined Ponds) [0.033 MGD] Lined pond 1 MG (0.26 acre); unlined 1 U receives: pond 5 MG (1.3 acre) provides 2 C, K Precipitation, Less Evaporation {0.002 MGD} sedimentation, precip., neutralization Metal Cleaning wastes {n}
Storm water runoff (0.0001 MGD}
Drum rinsing (0.0001 MGD}_____
Drum dewatering (0.0001 MGD} Floor drain collection w/oil skimming X X Diesel cleaning coolant (0.0001 MGD}
Turbine Building Station Sump alternate path {0.0306 MGD)
Asbestos micro filtrate (CT cleaning activity) {n} ____________________________
. - &h
. ; i . . . y OFFIC#AL. USE ONLY (effluent guidelinessub-categories) i- i i ..
"A" denotes an alternate flow path n - negligible flow EPA Form 3510-2C (8-90)Paelo4Ctiuonag2 Page lb of 4 Continue on Page 2
Form Approved 1 EP L. NMBTN26400o30035Iof bm 1 OMB No. 2040-0086 FENNESSEE RIVER @~TRM 527.9 via OSN 101 FENNESSEE RIVER @~TRM 527.9 via OSN 101 4 1 4 4 4 I 4 4 1 4 4 4 I ser Discharge (receives the following)
(1) Yard Holding Pond 1.50 MGD Wastes are treated in a 22-acre pond, 1 U a) Turbine Bldg Station Sump (TBSS) alternate path [0 MGD] (acreage for 101 and 102 combined) 2 K b) Cooling Tower Blowdown (CTBD) alternate Path [0 MGD] providing sedimentation/neutralization. 4 A c) Emerg. Raw Cooling Water (ERCW) alternate path [0 MGD] Discharge through multiport diffuser ___________
d) Raw Cooling Water (RCW) alternate path [0 MGD] to surface water ____ ____
e) Ice condenser chiller/air coolers alternate path [0 MGD[]____
f) Miscellaneous discharges, includes: [0.7373 MGD]
Non-rad Dernin Water discharges to Yard Drains {0.011 MGD}_____
Service building sump (0.020 MGD} _____
Diesel Generator (D/G) Building Sump {0.0001 MGD} Leak collection with oil skimmingXX Emergency D/G Building Sump (0.0001 MGD} ____
CCW Pump Station Sump (0.0001 MGD} ____ ____
NaOCL Building Sump and Dike {0.001 MGD} Sedimentation1U High Pressure Fire Protection (HPFP) Flushes (0 003 MGD} _________
Potable water line leaks {0.001 MGD}
Storm Water Runoff {0.699 MGD} ____ ____
Rainwater releases from secondary (0.001 MGD}_____ _____
containment for bulk chemical storage___________
Groundwater sump (0.001 MGD}_____ _____
g) Condenser cleaning, cooling tower cleaning, & [n[ Filtration to 5 microns for asbestos X X worker decon [] Filtration to 5 microns for asbestos X X h) Training Center Cooling Tower Blowdown [0.001 MGD]_____ _____
i)Trash sluice water, receives: [0.1878 MGD]_____ _____
Station drainage sumps {0.072 MGD} ____
Emergency raw cooling water strainer leakage (n}_____
ERCW Strainer backwash (0.108 MGD}_____ _____
ERCW Traveling Screen backwash (0.0078 MGD}_____ _____
4 4 4 4 4 4 4 4 UN-K;IAL
- UNLY (Omernguwceenes suo-categones) i .. .... iiii IIIII i¸ i.......... ....
"A" denotes an alternate flow path n - negligible flow EPA Form 3510-2c (8-90)Paeaof4cniuonag2 Page la of 4 Continue on Page 2
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IIMP 107 Lat: 355930
- Latg:354.5988Pan nt LoMP10 .73 7 Long -84.793296 Long- 84It7 37 Lt:39494 Lt3594Lat: 35.5940 9
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Tennessee Valley Authority Watts Bar Nuclear Plant Rhea County, Tennessee Decatur Quadrangle December 2015
- '#"*TIIJI iI=n *:D/'*U D^t"*_* ,,u VII. SIC CODES *4-di it* in order of nronty A FIRST B SECOND
'TT' (specif) ' ' '
7146, 9,1 ,1 IELECTRICAL POWER GENERATION 7 151 !9,1 ______________________________ 1 6 1 C THIRD D FOURTH 1t1 91 6 - 19 VIII, OPERATOR INFORMATIONI AIAM I Im sth lseda I I II I II I I I I I I I I I I I I I I I I IItem iV III-A also the jTEN LY ESS A THO E ITYowner2 VL I8 II~ t 11 111 11 II I I t II I II It I II I fp7YES r--iNO F=FDRL M =PUBLIC (other than federal or state) I r:(specif) I 111 ,cI tIl I II****
SOTAE CSAUOF OTHER (Enter OPERATOR (specify) the appropnateletter ,nto the answer L box, -t. ,f 'Other" soecify.) V_]_
I t4-i-2-i-*I D PHONE (a ea code & no) 7 P15RVAE161Il 1 a- 19 21 22 2Z E STREET OR PO tBOX I II I I I I I I I I I I I I I I I I I I I I I I I I I I 26 55_____________
F CITY OR TOWN I GSTATE H ZIP CODE lIx. INDIAN LANDI BIPR,1, t 'GT, Y, , .. .. TN 37,, l,L1J 'ESNO
[**
X.EXISTING ENVIRONMENTAL PERMITSImI 401 41 42 47 5,1 52 III IIII A NPDES fDrscharr. es to Su,,face 1Water* D. PSD (Air Emissions from Proposed Sources*
T-h -Tl N 1 0 02 0ll 1l 18 t i ii16 , , ,1 I ,.* I I I I I II 15131
,,~j~i83 8 o 9 N Q 1 3 3 1 specify) 9 U II I iTMSP (STORM WATER) 1 151 183 151 17 18 1301 c9R 452 *(speciy )
30 II 18 4 i TITLE V AIR PERMIT Attach to this application a topographic map of the area extending 10 at least one mile beyond property boundaries The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of Its hazardous waste treatment storage or disposal facilties and each well where it injects fluids underground Inclk x for precise reqluirements XII. NATURE OF BUSINESS (rovi de a brief descr, ltion} I IIII Production of electrical power via thermonuclear fission and associated operations.
Watts Bar Nuclear is located at approximate Tennessee River Mile 528. Units 1 and 2 are each rated to produce 1270 MW of electricity at full load.
Xll'.CERTFICATON lsee instructions)III I certify under penalty of law that I have personally examined and am familiar with the information submitted in this application and at/ attachments and that based on my inlUiry of those persons immediately responsible for obtaining the informal on contained in the application / be/reve that the fine and impnsoniment EPA Form 3510-1 (8-90)
Please print or type in the unshaded areas only (fill-in areas are spaced fir elite tvoe. I.e.. 12 characters/inchl. Form Approved. 0MB No. 2040-0086. Approval exoires 5-31-92.
FORM1E P U.S. ENVIRONMENTAL E A N PROTECTION O M TOIl.P AGENCYGE 'g '2'6'4 UB.T LELTESGENERAL ISRCIN below. Also, if any of the preprinted data is absent (the area to the left of the label space lists the information that should appear), please provide it in the proper tilt-in area(s) below, It the label Is complete and correct, you need not complete Items 1, III, V, and VI (except Vt-B which must be completed regardless). Complete all items if no label has been provided. Refer to the instructions for detailed item descriptions and for the legal authorizations under which this data is collected.
II. POLLUTANT CHARACTERISTICS INTUTOS omplete m hrugh to deternn whte o e os i n pri p ainom ote EPA. if you answer "yes" to any questions, you must submit this form and the supplemental form listed in the parenthesis following the question. Mark "X" in the box in the third column if the supplemental form is attached. If you answer 'no' to each question, you need not submit any of these forms. You may answer "no" if your activity is excluded from permit requirements; see Section C of the instructions. See also, Section 0 of the instructions for definitions of bold-faced terms.
MARK 'X' MARK 'X' SPECIFIC QUESTIONS YS N FOMSPECIFIC QUESTIONS FR A.i aclit a publiclyowned teatent worm B oes o il l actt (eiterexissng orproposeo which results in a discharge to waters of the U.S.? xinclude a concentrated animal feeding operation or (FORM 2A) _____ aquatic animal production facility which results in
________________________________ 16 1 18 a discharge to waters of the U.S.? (FORM 2B) 1 0 2 C.1 nsatclt nc urrently results in iscnarges pi *n5apooseo acilt ornerran nose oescnoeo to waters of the U.S. other than those described in XX in A or B above) which will result in a discharge toX A or B above? (FORM 20) 22 2 4 waters of the U.S.? (FORM 20) ______ 2
. Does or wil ths fcilitytreat, store, or dispose of i.D o rwl o netatt ts facilty inustrial or hazardous wastes? (FORM 3) Xmunicipal effluent below the lowermost stratum con-X
_____ tamning, within one quarter mile of the well bore,
_______________________________________ 28 9 30 underground sources of drinking water? (FORM 4) 3 2 3 G. Do you or will you inject at this facility any produced H. Do you or will you inject at this facility fluids for special water or other fluids which are brought to the sur- processes such as mining of sulfur by the Frasch face in connection with conventional oil or natural Xprocess, solution mining of minerals, in situ combus-X gas production, inject fluids used for enhanced tion of fossil fuel, or recovery of geothermal energy?
recovery of oil or natural gas, or inject fluids for _____ (FORM 4) storage of liquid hydrocarbons? (FORM 4)34 5 367 38 3
- is this 1tacility a proposed stationary source wrnith is J, is this facility a proposed stationary source whinc is one of the 28 industrial categories listed in the in- NOT one of the 28 industrial categories listed in the structions and which will potentially emit 100 tons Xinstructions and which will potentially emit 250 tonsX per year of any air pollutant regulated under the per year of any air pollutant regulated under the Clean Clean Air Act and may affect or be located in an Air Act and may affect or be located in an attainment attainment area? (FORM 5) 40 4 2 area? (FORM 5) 4
[IIl. NAME OF FACILITY
[~1 SKIP TI VA, *W* A' TI TI S: BIA A _1 IR.I.I.I. I I I I I I 15116-29R 130, ,N T, ,, ,, ,.
IV. FACILITY CONTACT I
- B, PHONEareacode &no.
V.FACILITY LOCATION 1 I 6 N BHCLEN ARE PLNT R C. CITY OR TOWN I .SATE IE. ZIP CODE IF. COUNTY CODEI 1511I II I II I II I I I I I I I I I 1 01 4142 47 - 51 EPA Form 3510-1 (8-90) CONTINUE ON PAGE 2