ML20213E043
| ML20213E043 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 11/05/1986 |
| From: | Allen C COMMONWEALTH EDISON CO. |
| To: | Bernero R Office of Nuclear Reactor Regulation |
| References | |
| 2192K, NUDOCS 8611120379 | |
| Download: ML20213E043 (10) | |
Text
i n
^
/
) Commonwealth Edison
{
-- q One First National Plaza, Chicago, lilinois D < Address Reply to: Post Office Box 767
\\
Chicago, Illinois 60690 - 0767 November 5, 1986 Mr. R. M. Bernero, Director Division of BWR Licensing U.S. Nuclear Regulatory Commission Washington, DC 20555
Subject:
LaSalle County Station Units 1 and 2 NPDES Permit NRC Docket Nos. 50-373 and 50-374 References (a): LaSalle County Station Tech Specs Appendix B Section 3.2 (b): Letter dated May 20, 1986 from C. M. Allen to R. M. Bernero.
(c): Letter dated September 30, 1986 from C. M. Allen to R. M. Bernero.
Dear Mr. Bernero:
In accordance with Reference (a) above, the attached document is being submitted to your office to notify you of the current status of the Illinois EPA NPDES Permit for LaSalle County Station. The permit has been revised to delete the iron limitation on Cooling Pond Blowdown and to allow the use of a monthly total estimated flow for Auxiliary Reactor Equipment Cooling Water outflow.
'Ihe attachment to Reference (b) was a request for revision of the NPDES permit for LaSalle County Station, dated May 8, 1986. Reference (c) was a correction to Reference (b) which was submitted to the IEPA.
Should you have any questions regarding the permit status, please contact this office.
Very truly yours.
C. M. Allen Nuclear Licensing Administrator 1m
Enclosure:
Letter dated October 23, 1986 from T.G. McSwiggin to CECO transmitting Modified NPDES Permit for LSCS cc: Region III Inspector - LSCS Dr. A. Bournia - NRR M. C. Parker - State of Ill.
2192K 8611120379 861105 PDR ADOCK 05000373
@k
7 ss Illinois Environmental Protection Agency 2200 Churchill Road. Springfield. IL 62 06 217/782-0610 Comonwealth Edison Company LaSalle County Station NPDES Permit No. ILOO48151 Modification of NPDES Permit (After Public Notice)
OCT 2 31986 Comonwealth Edison Company 72 West Adams Street Post Office Box 767 Chicago, Illinois 60690 Gentlemen:
The Illinois Environmental Protection Agency has reviewed the request for modification of tha above-referenced NPDES Permit and issued a public notice based on that request. The final decision of the Agency is to modify the Permit as follows:
The iron limitation on Cooling Pond Blowdown has been deleted pursuant to 35 Ill. Adm. Code 304.103. Flow monitoring of Auxiliary Reactor Equipment Cooling Water has been revised to a monthly total estimated flow.
Enclosed is a copy of the modified Permit.
Should you have any questions concerning the Permit, please contact Gary Cima j
at the telephone number indicated above.
Very truly your,
~
I 17 W
~
Thomas G. McSwiggin, P.
Manager, Pennit Section Division of Water Pollution Control TGM:TRK:GC:rdO245g/3 l
Enclosure cc: USEPA/With Enclosure Region I/With Enclosure Permit Section Records Unit
\\
'2 4
OC Y
(*>O U
!,& mpg AFFAIR
\\@ DEPART
)
. _ ~
NPDES Permit No. ILOO48151 Illinois Environmental Protection Agency 1
Division of Water Pollution Control 2200 Churchill Road Springfield, Illinois 62706 NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Modified (NPDES) Permit J
Expiration Date:
June 1, 1989 Issue Date: November 1, 1984 Effective Date: December 1,1984 Modification Issue Date: Octcber 23, 1986 Modification Effective Date: Noverber 22, 1986 Name and Address of Permittee:
Facility Name and Address:
Commonwealth Edison Company 72 West Adams Street Commonwealth Edison Company Post Office Box 767 LaSalle County Station Rural Route #1, Box 220 i
Chicago, Illinois 60690 i
Marseilles, Illinois LaSalle County Discharge Number and Name:
Receiving Waters:
Illinois River No. 001 Cooling Pond Blowdown i
No. 001(a) Demineralizer Regenerant Wastes No. 001(b) Sewage Treatment Plant Effluent No. 001(c) Wastewater Treatment System Effluent l
No. 00l(d) Cooling Water Intake Screen Backwash (Cooling Pond)
No. 001(e) Unit 1 and 2 Radwaste Treatment System Effluent No. 001(f) Auxiliary Reactor Equipment Cooling Water No. 003 Illinois River Make-Up Water Intake Screen Backwash In compliance with the provisions of the Illinois Environmental Protection Act, Subtitle C Rules and Regulations of the Illinois Pollution Control Board, and the FWPCA, the above-named permittee is hereby authorized to discharge at the above location to the above-named receiving stream in accordance with the standard conditions and attachments herein.
Permittee is not authorized to discharge after the above expiration date.
In order to receive authorization to discharge beyond the expiration date, the permittee shall submit the proper application as required by the Illinois Environmental Protection Agency (IEPA) not later than 180 days prior to the expiration date.
ThomasGIMc iggin E[
Manager, Permit Section Division of Water Pollution Control TGM:GC:sf/sp/766d J
- Pag 2 1,.UOtFiED DATE.: OCT 23 g NPDES Pannit No. ILOO48151 Effluent Limitations and Monitoring LOAD LIMITS lbs/ day CONCENTRATION PARAMETER UAILT LIMITS mg/l JU UAT 3U UAT AVG.
MAX.
UAILY SAWLE SAWL@
AVG.
MAX.
FREQUENCY TYPE
- 1. From the effective date of this permit until June 1 discharge (s) shall be monitored and limited at all times as f ll1989, the e o ows:
Outfall(s):
No. 001 Cooling Pond Blowdown
- This discharge consists of:
Approximate Flow 1.
Unit 1 and 2 Condenser Cooling Water 2.
Unit 1 and 2 House Service Water 1773.2 MGD 3
Sewage Treatment Plant Effluent 92.1 MGD 4
Radwaste Treatment System Effluent 0.025 MGD 5
Demineralizer Regenerant Wastes Intermittent
- 6..
Wastewater Treatment System Effluent Intermittent 7
Auxiliary Reactor Equipment Cooling 0.1 MGD Water 0.021 MGD Flow pH Continuous See Special Condition No. I Temperature 2/ Month Grab See Special Condition No. 3
- Average cooling pond blowdown flow to the Illinois River i Continuous of 144.1 MGD.
s 86.0 MGD with a maximum blow t
" RED DATE: y 2 31986 Pag'e 3 NPDES Permit N3. ILOO4?l51 Effluent Limitations and Monitoring LOAD LIMITS CONCENTRATION lbs/ day LIMITS mg/l JU DAT DAILY JU DAY DAILY SAW LE SAW LE PARAMETER AVG.
MAX.
AVG.
MAX.
FREQUENCY TYPE
- 1. From the effective date of this permit until ihne 1,1989, the effluent of the following discharge (s) shall be monitored and limited at all times as follows:
Outfall(s): No. 001(a) Demineralizer Regenerant Wastes Approximate Flow Intermittent Flow 1/ Week 24 Hour Total Total Suspended Solids 15 30 1/ Week 8 Hour Composite pH See Special Condition No. I 1/ Week Grab 0utfall(s): No. 001(b) Sewage Treatment Plant Effluent Approximate Flow 0.025 MGD (DW 0.037 MGD)
Flow Continuous pH See Special Condition No. 1 1/ Month Grab B005 9.25 18.5 30 60 1/ Month 24 Hour l
Composite Total Suspended Solids 9.25 18.5 30 60 1/ Month 24 Hour Composite Fccal Coliform See Special Condition No. 4 1/ Month Grab i
,y,, -.. -, - -
m_
,.__.-_._--,-,---_,---,m----_-m,.-w
T
^ ~ ' ~
"V
- Page 4
- VC MTE-NPDES Permit No. IL0048151 Effluent Limitations and Monitoring LOAD LIMITS CONCENTRATION lbs/ day LIMITS mr/1 JU DAY DAILY JU DAT
[AILY SAWLE SAWLE PARAMETER AVG.
MAX.
AVG.
MAX.
FREQUENCY TYPE
- 1. From the effective date of this permit until June 1,1989, the effluent of the following discharge (s) shall be monitored and limited at all times as follows:
Outfall(s): 001(c) Wastewater Treatment System Effluent This discharge consists of:
Approximate Flow l.
Turbine Building Fire Sump Intermittent 2.
Demineralizer Make-Up Water Filter Backwash Intermittent 3.
Diesel Fuel Storage and Service Water Building Sump Intermittent 4.
Auxiliary Boiler Blowdown Intermittent 5.
Off Specification Neutralizing Tank Effluent Intermittent 6
Zeolite Softener Regenerant Waste Intermittent Flow Continuous pH See Special Condition No.1 1/ Week Grab Total Suspended Solids 15.0 30.0 1/ Week 24 Hour Composite 011 and Grease 15.0 20.0 1/ Week Grab 0utfall(s): 001(d) Cooling Water Intake Screen Backwash (cooling pond)
Adequate maintenance of the trash basket is required to prevent the discharge of floating debris collected on intake screens back to the cooling pond.
I I
J
".TD'.FIED DATE:
M 2 3 1986 Page 5 NPDES Permit No. IL0048151 Effluent Limitations and Monitoring LOAD LIMITS CONCENTRATION lbs/ day LIMITS mg/l JU UAY DAILY 30 DAY
[AILY SAWLE SAWLE PARAMETER AVG.
MAX.
AVG.
MAX.
FREQUENCY TYPE
- 1. From the effective date of this permit until June 1,1989, the effluent of the following discharge (s) shall be monitored and limited at all times as follows:
Outfall(s): 001(e) Unit 1 and 2 Radwaste Treatment System Effluent **
This discharge consists of:
Approximate Flow 1.
Equipment Drains in the Turbine Building, Aux 11iary Bullding and Reactor Bullding Intermittent 2.
Floor Drains in the Turbine Building, Radwaste Building, Auxiliary Building and Reactor Building Intermittent 3.
Condensate Polisher Waste from the Turbine Building Internittent 4.
Laundry Waste Subsystem Intermittent Flow Continuous Total Flo Per Month pH See Special Condition No. I 1/ Week Grab Total Suspended Solids 15.0 30.0 1/ Week 8 Hour Composite i-Oil and Grease 15.0 20.0 1/ Week Grab Outfall(s): 001(f) Auxiliary Reactor Equipment Cooling Water
{
Approximate Flow i
Intermittent i Flow i
1/ Month Total i
Estimated i
Flow Outfall(s):
003 Illinois River Make-Up Water Intake Screen Backwash Adequate maintenance of the intake scheen system is required to prevent the dischar Cbris collected on intake screens back to the Illinois River.
ccoling pond blowdown line,**The radwaste treatment system is a recycle system with int c
E
._2:7!ED. DATE: y 2 3 ES NPDES Permit No. ILOO48151 Special Conditions 1.
The pH shall be in the range of 6.0 to 9.0 2.
Samples taken in compliance with the effluent monitoring requirements shall be taken at a point representative of the discharge, but prior to entry into the receiving stream.
3.
Discharge of wastewater from this facility must not alone or in combination with other sources cause the receiving stream to violate the following thermal limitations at the edge of the mixing zone which is defined by Section 302.211, Illinois Administration Code, Title 35, Chapter 1 Subtitle C, as amended:
A.
Maximum temperature rise above natural temperature must not exceed SoF (2.80C).
B.
Water temperature at representative locations in the main river shall not exceed the maximum limits in the following table during more than one (1) percent of the hours in the 12-month period ending with any month.
Moreover, at no time shall the water temperature at such locations exceed the maximum limits in the following table by more than 30F (1.70C).
(Main river temperatures are temperatures of those portions of the river essentially similar to and following the same thermal regime as the temperatures of the main flow of the river.)
Jan. Feb. Ma r.
Apr. g June July A g Sept. Oct. Nov. Dec.
OF 60 60 60 90 90 90 90 90 90 90 90 60 oC 16 16 16 32 32 32 32 32 32 32 32 16 C.
Compliance with the thermal effluent monitoring requirements shall be determined by reporting daily maximum water temperatures of the cooling pond blowdown discharge with monthly DMR's.
4.
The daily maximum fecal coliform count measured once per month shall not exceed 400/100 ml.
5 There shall be no discharge of polychlorinated biphenyl compounds (PCBs).
6 There shall be no discharge of chemical metal cleaning wastes or associated rinses unless this permit has been modified to include the new discharge.
7 The permittee shall record monitoring results on Discharge Monitoring Report Forms using one such form for each discharge each month.
J
... _..., _1 D AM
~
~
,y:
Page 7 NPDES Permit No. IL0048151 Special Conditions The completed Discharge Monitoring Report forms shall be submitted to IEPA no later than the 28th day of the following month, unless otherwise specified by the permitting authority.
be mailed to the IEPA at the following address: Discharge Monitoring Reports sha Illinois Environmental Protection Agency Division of Water Pollution Control 2200 Churchill Road Springfield, Illinois 62706 Attention: Compliance Asscrance Section Additionally, Discharge Monitoring Report forms shall be mailed to United States Environmental Protection Agency in Chicago on a quarterly basis.
The permittee shall submit the reports as follows, unless otherwise specified by the permitting authority.
Period Report Due At U.S. Environmental Protection Agency Jan, Feb, Mar April 28th April, May, June July 28th July, Aug, Sept October 28th Oct, Nov, Dec January 28th Reports shall be addressed to United States Environmental Protection Agency as follows:
NPDES Compliance Unit United States Environmental Protection Agency Region V, 230 South Dearborn Street Chicago, Illinois 60604 The permittee shall notify the United States Environmental Protection Agency of any excursions as required by Standard Condition Number 12.
I a
r e
e e
ATTACseassesT se o
Semeene Cememens Defisselene Act noens the enes E;__
_' Protect on Act, Ch 1II 1/218 New Stat. Sec.1001-163 Perese semens The pone eney be meshest rewohed mid ressuat or torenseed 1059 as Anunded for cause The ferg of a request by she permetee for e pernut moefcates Agency means she sanos Enveonmeme Petecnon Avsacy revocahon and ressuance, or termnation or a notdcamen of pionned changes or anergseed.
E does nea stay any punt condeen Seard meers the ahnne Pohshun Conered Seard m peepeygy rights. The permt does not convoy may papety rghes of any sort or any eessmene amongo Casen weser Ast Iformesy esferred to es the Federes weser Poeuman Canoes Act meane Pugh L 92 500. as amendes 33 U $ C.125 t et ess 631 Disey to provide ___ _ _ _ The permdene shes fwnsh no the Agency unene a
_ arem any afermseen whsh the Agency may roomst to deterrnme sepoes sessens Pom,iani pocherg E--
Syseend mesas s. nemens program for onese, emme e.sa e, meddy.,,oveseg.nd, Sea.u,, e, is,nens.ng one esing moelveg reveaung and ressums ternuneeng morweenne and entersang pasmet s'id pernet or to decernano conghance moth Ike pomst The pornutene shes ades fw-ergeorg and enforceg procesement rewmemenes under Sectons 307. 402,310 and 405 rmen se em Agency,,,on,seuses cepes of records reg,ed as he 6ept ey the of theCleanweser Act pernet.
USSPA neuens see Usmeed Stones Enwwonmentes Peetecten Agency f99 Inspostem and entry The permetes shed aeow en authenaed representemwe of the Agency. upon the presentaien of.
and emer documenes as mey be oney oisonerge mowe the escharge of a potutant meenwee dweg a caender day er say
,equ.ed n, inw. is 24-hew pened pee mesenahey represense the canneer egy ser owpeens of sempeng For posutenes wish - _ _ _ esposeed a urmes of mese, the "desy eachoge* e c* amama as tal Ente, pon tne pe,,ese a ye,n,ees who,e a requiseed facAty or acts tv e the total mess of ou potutana decharged over the day For potsagnes meh ^
leceemd or consucten er where records must he kept unster the conshtsons m ether earues et moseurementt Wie "dedy decharge* se calculsted as the average of this perpet.
ef We pseutone over the day.
Ctd Howe accese es and copy, et reemeneese emot any records that must be
^
Dasy Disasterge tissesseesse idedy meemiund means sie hginest atsweess endy kept isneer sie constens of this permst.
dechargs ic) inepect et reseenette ames any faceang --
- lanctheng men,toret, Average 40esiteney Dieshage _-
(30 doy everaget encens De hghest aAsweets and contes eensemond, yachoot er _.
regunsted er requeed a
everses of defy enchases ever a caseider monm, casussend se sie sum of as deny es-
.inen m.s permis wie charges meeswed durug a casander mensh eviend by the number of cledy deshergse neeeured slunng thee mentfL is$
Sangle er nessueer at reasonsees ames for the purpose of escureg perme conghenom er as emerwee authonded try the Act, any sukelances or Average westfy Desherge Lesutemen 17 day everages meene the highest aesweene parameears at any locaten everage of dedy escharges over e caender wesh, catuiseed as the suen of as.tedy decharges mesewed dwing a casender west ennded tpy the nwnhar of dedy eschergse meseufed eareg (IG h$esseuring and reeeres that west (al
$amples and meseurements tasen for the purpose of mesmoonng shee he Sept teenagentent Ptsetesse IBhePal meene schedules of achwstet pohdwtons of prac-representatve of the mentored actwofy.
tces, mantenance procedurce, and other fpenegeniefit praCisces as Potent er 6 he peauton of weegra of the Steeg 944Ps else wtcluste Westenent roupsaremanet opersag pro-IW The pernateos shes rotsen records of as nioneeennt enformate viciueng cedurst ord practKes W conWol plant Sese runoff, spesege or seest slug er eveste W a8 cahtrahon enEl sn8Wieenance recorde, and as organal sFg chart record.
{
er dr~ frern row ens-s.r s
.,e. c re 9.
ri- -.is.unerit.- of.-
me - and records of a. d.t. us.d to c-. *e Ateemet means a sempes of specshed vedume used to mehe esp a toimi _
_ emugle afghcaean for ifus permet for a period of et least 3 years from me date of Who parenst measurement, report or apphcassost The gened may se Gret Sassete svisene et wievefuel eenges of et inest 100 meaners ceaseled at a rendesser.
entenced by requese of the Ageacy
- any hne sesseted Dme over a pared net acceseng IS ntnutes (c)
Records of neemtorWig riformeqees shed anchsee 24 tesw Campenete Sampio meene a corntmonen of sa leese S sampas shgusts of et Ibest 100 numbeers conected at panees wiservase dwing she eso einig hows of a facety over a 24 tia The date. enact piece. and twne of sanghng or meeswoments.
i how period (2)
The endnnduellel who performed the sengang or enesswornents.
$ pleur Carngesete Semple nieene e combanetion of 30 toest 3 sarnpse akshaots of et Isent 100 meshhtert costected al periode sneerwess dureng the operstmg hours of a fachey over en g-hnef
{3)
The deteis) analyses were performed, per8Dd 64)
The snevaduallaf efio podormed the anefytes.
Flow Pt.,,,
" Composete Senipes meene e cornt>netson et sempte shguets of et least 100 nuestwo conected el periode eterwass sista pire e ther the eme viserval tiehusen each (5)
The snelyicas technagues or methods used, and shgust or the volume et each thquet se proportonal as ether the steem flow at the tone of sanighng or the total steem flow eence the conschon of the preweus shgust (g) The results of such anssyses ll) Outy te sempty The perfruttes n%58 cornp8p urith se conelsens of Wus pernt lag h4onstereg enust tse conducted accordwig 80 test procedures approved Any perrvet noncomphence constektse 8 tHeesten of the A4% afd e efeteD$s for unoer 40 CFR Part 136. i.nisse other test procedures heve been specified enforcernent acten, for perne ^ __..
. revocaten aped reusessant er a the pernut Where ne test procedwe under AO CFR Part 136 has been motheelson. or for demos of e perma renewal appbcatest The persistmo sha$
approved, the perntites anust subrmt SW the Agency 4 lest fnethod for cornpsy w th effluent standarde er ; _
estabsefied urler Secten 307W apsrovas Tne pernwetes shes cabtinate and perforst maintenance pro-of the Cloen Weeer Act for tone pedhseenes withat one twne powided a the roguesa cedures on as nonnonne oms ana#recas morumentation et interweis to Dons that estaebsh Wiene seenderde er preftestent even d Wee pernte has fiel yet enews accwacy of sneeswoments tusen niedefsed to encorporate the regnessment (11) Sognetary roguerennent As apphcahons, reports or enformahon Subenetted to the (2) Outy to rewafy if wie permetese wishes to contirkse en acever reguinted by ense Agency shes be sgned and certfed pernet efter we empresen does of the pern=t the permane muss aspsy for and otsteen a new pernes if the persemetas eutimwe e proper aspecamen se requeens by W
Appletatoest As pernet appicatsons ches tie senosf as foeows the Agency no later then f $0 deys per to the empeston does uma pornwe areil centmue e fue force end effect uned the hnal Agency deceen en the asphraten (1) pgr 3 gerperetsen by a prwic@el eneCuevo oNser et at east tPe hee been masse gewel of vge preesdent, 434 feeed te haft er redues esteetty met a defestee it sheE not be e defenes for a par.
(2) For e partnerske er sene prepresserche by a geners partner er niettee e an enforcement atten thet et would have been necessary to hast er gfie progressor, respectwesy. er reduce the perninIIed actswety at order to snesnten cornphence w4n the conehens of thee pernet (3) For a nounseesisty. State. Federei. er other puhhe agency, by other a preic@ee esecubwe eftcar or renting sected othces 44)
Outy 99 8sktsge49 The pernuttee shed teme 30 reetonettle slept is niunwniae er pre.
went any escnerge a weassen of thes pernet whsh has 8 reseenoble leatheoul of (til Reports AA reports requeed Dy permets or emer snformetson requested tpy alfversesy eMettwig human heehh er Wie enwoonmens the Agency shed tie sgned tpy e person described a peregraph tel er by e duty authorised represenestsee of piet persost A persen e a du8y authorued IS) Preser epertteen and futeuttesteitse The parettles ehed et af times property representatwo onsy If I
operses and meesteve se fac49ee snit systems of Feattnant and congel (erial rene ed spew =nences whch are neueed er used b, we perimetse to scheve its tee sumanaaman e made = waarg by a person descrited a centpbante w.th tre e_
. of Ifts paratut Proper operefen end nieelemence tieregraph tal, and Erichsdes effetleve performence, adeguate fiandong edequate operator staffwig and WaWieng and edequete ISDoratory ariel procese centrost enchsdisng aparetinate (2) f he authoriaation specefes esther an enewsdual er a position respon-quehty asswance grecesha es Ihas prewisen requeres the opersten of thect-u& cr esbos for the everas opevenson of the fechey from which the es-r aushary facetet er esmeer systones esefy when necessary to achswe congmence charge orgeretet such as a paent manager. superedendent er per.
wsIn the centhhDes of the perfmt son of equpwagent responesbebey, and (3) the entten authoriasteen e sutwstried le the Agency I
i l
.J