BW030022, Annual Environmental Operating Report

Annual Environmental Operating Report

ML031000400
Person / Time
Site:	Braidwood   (NPF-072, NPF-077)
Issue date:	04/01/2003
From:	Vonsuskil J Exelon Generation Co, Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
BW030022
Download: ML031000400 (19)

Text

Exekln m Exelon Generation Company, LLC wwwexeloncorp com Nuclear Braidwood Station 35100 South Rt 53, Suite 84 Braceville, IL 60407-9619 Tel 815-417-2000 April 1, 2003 BW030022 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Braidwood Station, Units 1 and 2 Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457

Subject:

2002 Annual Environmental Report The attached document includes the Annual Environmental Operating Report for Braidwood Station. This report is being submitted in accordance with Section 5.4.1, "Routine Reports," in Appendix B, "Environmental Protection Plan (Nonradiological)" of Braidwood Station's Facility Operating License, and covers the time period from January 2002 through December 2002.

Braidwood Station evaluated the objectives stated in the Environmental Protection Plan, as described in Section 1, "Objectives of the Environmental Protection Plan", of Appendix B in Braidwood Station's Facility Operating License. Exceptions to these objectives are listed in the applicable attachments.

The following Attachments are included in this report.

Attachment A - A list of all changes in Station design or operations, tests, and experiments as required by Appendix B, Section 3.1, "Plant Design and Operation."

Attachment B - A list of all non-routine reports as required by Appendix B, Section 5.4.2, "Nonroutine Reports."

Attachment C - A list of non-compliances to the Environmental Protection Plan and the corrective actions.

Attachment D - A copy of NPDES Permit No. IL0048321 dated August 28, 1997.

Should you have any questions regarding this submittal, please contact Scott Butler, Acting Regulatory Assurance Manager at (815) 417-3540.

Respectfully, es D. von Suskil Site Vice President Braidwood Station Attachments:

Attachment A Attachment B Attachment C Attachment D cc:

Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - Braidwood Station

ATTACHMENT A List of changes in station design or operations, tests, and experiments as required by Section 3.1, "Plant Design and Operation" in Appendix B, "Environmental Protection Plan (Nonradiological)" of Braidwood Station's Facility Operating License.

None - 2002

ATTACHMENT B List of all non-routine reports as required by Appendix B, Section 5.4.2, "Non-routine Reports", of Braidwood Station's Facility Operating License.

1.

In June of 2000, Braidwood Station inadvertently discharged approximately 4,000 gallons of mostly diesel oil from the oil water separator used by the site's storm drainage system. The oil water separator discharged into the north perimeter drainage ditch. A report was not issued as required by Appendix B, Section 4.1, nor was a follow-up report submitted within 30 days as required by Appendix B, Section 5.4.2.

ATTACHMENT C List of non-compliances to the Environmental Protection Plan and the corrective actions

1.

Contrary to the requirements of Appendix B, Section 3.2, "Reporting Related to the NPDES Permit and State Certification" of Braidwood Station's Facility Operating License, Braidwood Station did not notify the NRC of changes to the National Pollutant Discharge Elimination System (NPDES) permit when applied for in 1997. A copy of the permit is included in this report as Attachment D.

ATTACHMENT D Copy of National Pollutant Discharge Elimination System (NPDES) Permit No.

IL0048321 dated August 28, 1997.

State of Ilinois ENVIRONMENTAL PROTECTION AGENCY Marv A. Gade, Director 217/782-0610 1021 North Grand Ave. East, Springfield, IL 62794-9276 August 28, 1997 Commonwealth Edison Company Post Office Box 767, 35 FNW Chicago, Illinois 60690-0767 Re: Commonwealth Edison Company NUDES Permit No. IL0048321 Modification of NPDES Permit (After Public Notice)

Gentlemen:

The Illinois Environmental Protection Agency has reviewed the request for modification of the 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 monitoring frequency for oil and grease is being reduced from 1/week to 1/month for Outfalls 001(a) and 001(c). Additional monitoringrequirements arebeingaddedto Outfall 001, concemingtheusage of bromine based biocides. The elimination of fecal coliform monitoring at Outfall 00 1(b) due to the facility being granted a year-round disinfection exemption in July, 1995.

Enclosed is a copy of the modified Permit. You have the right to appeal this modification to the Illinois Pollution Control Board within a 35 day period following the modification date shown on the first page of the permit.

Should you have any question or comments regarding the above, please contact Darin LeCrone of my staff.

Thomas G. McSwiggin, P.E.

V Manager, Permit Section Division of Water Pollution Control TGM:SFN:DEL:97041003.dlk

Attachment:

Modified Permit cc:

Records Compliance Assurance Section Facility NIPC USEPA

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NPDES Permit No. IL0048321 Illinois Environmental Protection Agency Division of Water Pollution Control 1021 North Grand Avenue East Post Office Box 19276 Springfield, Illinois 62794-9276 NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Modified (NPDES) Permit Expiration Date: September 1, 2000 Name and Address of Permittee:

Issue Date: August 24, 1995 Effective Date: September 1, 1995 Modification Date: August 28, 1997 Facility Name and Address:

Commonwealth Edison Company Post Office Box 767, 35 FNW Chicago, Illinois 60690-0767 Discharge Number and Name:

Commonwealth Edison Company Braidwood Nuclear Power Station Rural Route #1, Box 84 Braceville, Illinois 60407 (Will County)

Receiving Waters:

,No. 001 Cooling Pond Blowdown Line

)No. 001 (a) Wastewater Treatment Plant Effluent No. 001 (b) Sewage Treatment Plant Effluent No. 001(c) Radwaste Treatment System Effluent No. 001(d) Demineralizer Regenerant Wastes No. 001(e) Intake Screen Backwash No. 002 North Site Stormwater Runoff Basin No. 003 South Site Stormwater Runoff Basin No. 004 Switchyard Area Runoff Kankakee River Mazon River 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.

as G

cign, P.E.

Manager, Permit Section Division of Water Pollution Control TGM:DEL\\97041 003.DLK l

Page 2 Modification Date: August 28, 1997 NPDES Permit No. 1L0048321 Effluent Limitations and Monitoring LOAD LIMITS lbs/day 30 DAY DAILY AVG.

MAX.

CONCENTRATION LIMITS mal 30 DAY DAILY AVG.

MAX.

PARAMETER SAMPLE FREQUENCY SAMPLE TYPE

1. From the effective date of this permit until September 1, 2000, the effluent of the following discharge(s) shall be monitored and limited at all times as follows:

Outfall(s): 001 Cooling Pond Blowdown Line*

This discharge consists of:

Approximate Flow

1. Condenser cooling water

2. House service water

3. Essential service water

4. Dermineralizer regenerant waste

5. Wastewater treatment plant effluent

6. Radwaste treatment system effluent

7. House service water strainer backwash

8. Essential service water strainer backwash

9. Sewage treatment plant effluent

10. Water treatment system filter backwashes

11. River intake screen backwash

12. Cooling pond intake screen backwash Flow 11.31 MGD 1.3 MGD 1.3 MGD 0.028 MGD 0.079 MGD 0.032 MGD 0.03 MGD 0.017 MGD 0.017 MGD 0.03 MGD 0.112 MGD 0.4 MGD Daily Continuous Grab pH See Special Condition No. 1 I/Week Temperature See Special Condition No. 3 Daily Total Residual Chlorine**

Total Residual Oxidant**

0.2 1/Month 1/Month Continuous Grab**

Grab*

0.05

• See Special Condition No. 12

• • See Special Condition No. 4

Page 3 Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Effluent Limitations and Monitoring LOAD LIMITS CONCENTRATION lbs/day LIMITS ma/

30 DAY DAILY 30 DAY DAILY SAMPLE SAMPLE PARAMETER AVG.

MAX.

AVG.

MAX.

FREQUENCY TYPE

1. From the effective date of this permit until September 1, 2000, the effluent of the following discharge(s) shall be monitored and limited at all times as follows:

Outfall(s): 001(a) WastewaterTreatment Plant Effluent This discharge consists of:

Approximate Flow I

Tiurhine hibildinn fire and oil sumDp 0.079 MGD

a.

Turbine building floor drain tank

i. Turbine building floor drain sumps ii. Essential service water drain sumps iii. Condensate pit sumps

b.

Turbine building equipment drain tank'

c.

Units 1 and 2 tendon tunnel sumps

d.

Auxiliary boiler blowdown

e.

Units 1 and 2 diesel fuel storage tank sumps

f.

Oil-water separator No. I effluent

g.

Secondary-Side Drain Water

2.

Water treatment area floor and equipment drain sumps

3.

Water treatment lime-softening clarator blowdown

4.

Wastewater treatment system sand filter backwash

5.

Condensate polisher regenerant wastes (Alternate Route)

6.

Demineralizer Regenerant Waste Drains (Alternate Route)

Flow Intermittent Intermittent 0.002 MGD Intermittent Intermittent Daily Total Suspended Solids 24 Hour Total 24 Hour Composite Grab 15.0 30.0 20.0 I1Week 1/Month Oil and Grease 15.0

,'These wastestreams may be directed to the Radwaste Treatment System depending on the results of the process radiation monitors.

Page 4 r

Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Effluent Limitations and Monitonng LOAD LIMITS lbs/day 30 DAY DAILY AVG.

MAX.

CONCENTRATION LIMITS mall 30 DAY DAILY AVG.

MAX.

PARAMETER SAMPLE FREQUENCY SAMPLE TYPE

1. From the effective date of this permit until September 1, 2000, the effluent of the following discharge(s) shall be monitored and limited at all times as follows:

Outfall(s): 001 (b) Sewage Treatment Plant Effluent*

Approximate Flow 0.017 MGD (DMF 0.078 MGD)

Flow Daily pH See Special Condition No. 1 1/Week Total Suspended Solids 19.5

BOD, 19.5 39.0 39.0 30.0 30.0 60.0 60.0 1/Week 1NWeek Continuous Grab 24 Hour Composite 24 Hour Composite

,)

Outfall(s): 001(c) Radwaste Treatment System Effluent This discharge consists of:

Approximate Flow: 0.032 MGD 1.

2.

3.

4.

5.

6.

7.

8.

9 10.

11.

12.

Steam generator condensate blowdown Cooling jacket blowdown Auxiliary building and turbine building floor drains Laundry waste treatment system drains Chemical and volume control system drains Boron recycle system blowdown Radwaste demineralizer regenerant wastes and filter backwash Reactor building floor and equipment drains Turbine building floor drain tank (Alternate Route)

Turbine building fire and oil sump (Alternate Route)

Turbine building equipment drain tank (Alternate Route)

Evaporator wastewater Intermittent Intermittent Intermittent 0.001 MGD Intermittent Intermittent 0.002 MGD Intermittent Intermittent Intermittent Intermittent Intermittent Flow Daily Total Suspended Solids 15.0 30.0 20.0 1/eek 1/Month Continuous Discharge Tank Composite Grab Oil and Grease 15.0

• Outfall No. 001 (b) Sewage Treatment Plant Effluent will normally be discharged to the Kankakee River via the cooling pond blowdown line. The existing outfall to the Mazon River will be maintained as an emergency backup. The permittee shall give notice to the Agency of any emergency discharge to the Mazon River. Applicable effluent limitations shall apply.

Page 5 Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Effluent Limitations and Monitoring LOAD LIMITS lbs/day 30 DAY DAILY AVG.

MAX.

CONCENTRATION LIMITS ma/l 30 DAY DAILY AVG.

MAX.

PARAMETER SAMPLE FREQUENCY SAMPLE TYPE

1. From the effective date of this permit until September 1, 2000, the effluent of the following discharge(s) shall be monitored and limited at all times as follows:

Outfall(s): 001 (d) Demineralizer Regenerant Wastes This discharge consists of Approximate Flow 0.028 MGD

1. Make-up demineralizer regenerant waste***

2.

Condensate polisher regenerate waste***

3.

Regenerant chemical area drains

4.

Portable Demineralizer Regenerant Wastes Flow Daily Total Suspended Solids 15.0 30.0 1/Week Continuous 8 Hour Composite i This wastestream may be alternately routed to the wastewater treatment system.

Outfall(s): 001 (e) River Intake Screen Backwash There shall be no discharge of collected debris.

Page 6 Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Effluent Limitations and Monitoring LOAD LIMITS lbs/day 30 DAY DAILY AVG.

MAX.

CONCENTRATION LIMITS ma/l 30 DAY DAILY AVG.

MAX.

PARAMETER SAMPLE FREQUENCY SAMPLE TYPE

1. From the effective date of this permit until September 1. 2000. the effluent of the following discharge(s) shall be monitored and limited at all times as follows:

Outfall(s): 002 North Site Stormwater Runoff Basin This discharge consists of.

Approximate Flow:

1.

2.

3.

4.

Parking lot runoff Transformer area runoff North station area runoff Turbine building, auxiliary building and waste treatment building roof drains Intermittent Intermittent Intermittent Intermittent Intermittent See Special Condition No. 8 Outfall(s): 003 South Site Stormwater Runoff Basin j

Approximate Flow Intermittent See Special Condition No. 8 Outfall(s): 004 Switchyard Area Runoff Approximate Flow Intermittent See Special Condition No. 8

Page 7 Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Soecial Conditions SPECIAL CONDITION 1. The pH shall be in the range 6.0 to 9 0.

SPECIAL CONDITION 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.

SPECIAL CONDITION 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 302.21 1, Illinois Administration Code, Title 35, Chapter 1, Subtitle C, as amended:

A.

Maximum temperature rise above natural temperature must not exceed 50F (2.8 DC).

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 nver essentially similar to and following the same thermal regime as the temperatures of the main flow of the river.)

Jan.

Feb Mar Apr.

May June July Aug.

SeDt.

Oct Nov. Dec OF 60 60 60 90 90 90 90 90 90 90 90 60 0C 16 16 16 32 32 32 32 32 32 32 32 16 SPECIAL CONDITION 4. Chlorine or bromine may not be discharged from each unit's main cooling condensers for more than two hours per day. The reported mean concentration and maximum concentration of Total Residual Chlorine/Total Residual Oxidant fTRC/TRO) shall be based on a minimum of three grab samples taken at approximately five minute intervals at Outfall 001. The time

'samples were collected, the time and duration of oxidant dosing period plus the monthly average and daily maximum amount of oxidant applied shall be reported on the Discharge Monitoring Reports. The reported average concentration of TRC/TRO is the average of all values measured for a sampling event and the reported maximum concentration is the highest value measured for a single grab sample. Discharge Monitoring Reports shall indicate whether bromine and/or chlorine compounds were used during the month. A discharge limit, as measured at the blowdown to the Kankakee River, of 0.05 mg/I (instantaneous maximum) shall be achieved for total residual oxidant (total residual chlorine/total residual halogen) when bromine biocides are used for condenser biofouling control.

SPECIAL CONDITION 5. There shall be no discharge of polychlorinated biphenyl compounds.

SPECIAL CONDITION 6. There shall be no discharge of complexed metal bearing wastestreams or associated rinses from chemical metal cleaning unless this permit has been modified to include the new discharge.

SPECIAL CONDITION 7.

A.

Intake impacts will be reduced by limiting pumping from the river during the peak entrainment period. For a four-week period (last three weeks in May and first week in June), pumping will be allowed only during the day (between one hour after sunrise and one hour before sunset). In addition, during the four-week period, pumping will be minimized during the day. Pumping will occur when needed to fill the freshwater holding pond and to maintain efficient operation of the cooling pond. In an extreme emergency, and upon immediate notification of the Agency, pumping could occur at night. Such pumping would cease as soon as the emergency was over. Records of all pumping during the four-week period will be maintained. Such records will include dates, number of pumps operating and start and end times.

Modification Date: August 28, 1997 Page 8 NPDES Permit No. IL0048321 Special Conditions SPECIAL CONDITION 8.

STORM WATER POLLUTION PREVENTION PLAN (SWPPP)

A.

A storm water pollution prevention plan shall be developed by the permittee for the storm water associated with industrial activity at this facility. The plan shall identify potential sources of pollution which may be expected to affect the quality of storm water discharges associated with the industrial activity at the facility. In addition, the plan shall describe and ensure the implementation of practices which are to be used to reduce the pollutants in storm water discharges associated with industrial activity at the facility and to assure compliance with the terms and conditions of this permit.

B.

The plan shall be completed within 180 days of the effective date of this permit. Plans shall provide for compliance with the terms of the plan within 365 days of the effective date of this permit. The owner or operator of the facility shall make a copy of the plan available to the Agency at any reasonable time upon request. [Note: If the plan has already been developed and implemented, it shall be maintained in accordance with all requirements of this special condition.]

C.

The permittee may be notified by the Agency at any time that the plan does not meet the requirements of this condition. After such notification, the permittee shall make changes to the plan and shall submit a written certification that the requested changes have been made. Unless otherwise provided, the permittee shall have 30 days after such notification to make the changes.

D.

The discharger shall amend the plan whenever there is a change in construction, operation, or maintenance which may affect the discharge of significant quantities of pollutants to the waters of the State or if a facility inspection required by paragraph G of this condition indicates that an amendment is needed. The plan should also be amended if the discharger is in violation of any conditions of this permit, or has not achieved the general objective of controlling pollutants in storm water discharges.

Amendments to the plan shall be made within the shortest reasonable period of time, and shall be provided to the Agency for review upon request.

E.

The plan shall provide a description of potential sources which may be expected to add significant quantities of pollutants to storm water discharges, or which may result in non-storm water discharges from storm water outfalls at the facility. The plan shall include, at a minimum, the following items:

1.

A topographic map extending one-quarter mile beyond the property boundaries of the facility, showing: the facility, surface water bodies, wells (including injection wells), seepage pits, infiltration ponds, and the discharge points where the facility's storm water discharges to a municipal storm drain system or other water body. The requirements of this paragraph may be included on the site map if appropriate.

2.

A site map showing:

i.

The storm water conveyance and discharge structures; ii.

An outline of the storm water drainage areas for each storm water discharge point; iii.

Paved areas and buildings; iv.

Areas used for outdoor manufacturing, storage, or disposal of significant materials, including activities that generate significant quantities of dust or particulates.

v.

Location of existing storm water structural control measures (dikes, coverings, detention facilities, etc.);

vi.

Surface water locations and/or municipal storm drain locations vii.

Areas of existing and potential soil erosion; viii.

Vehicle service areas; ix.

Material loading, unloading, and access areas.

Modification Date: August 28, 1997 Page 9 NPDES Permit No. IL0048321 Special Conditions

3.

A narrative description of the following:

i.

The nature of the industrial activities conducted at the site, including.a description of significant materials that are treated, stored or disposed of in a manner to allow exposure to storm water; ii.

Materials, equipment, and vehicle management practices employed to minimize contact of significant materials with storm water discharges; iii.

Existing structural and non-structural control measures to reduce pollutants in storm water discharges; iv.

Industrial storm water discharge treatment facilities;

v.

Methods of onsite storage and disposal of significant materials;

4.

A list of the types of pollutants that have a reasonable potential to be present in storm water discharges in significant quantities.

5.

An estimate of the size of the facility in acres or square feet, and the percent of the facility that has impervious areas such as pavement or buildings.

6.

A summary of existing sampling data describing pollutants in storm water discharges.

F.

The plan shall describe the storm water management controls which will be implemented by the facility. The appropriate controls shall reflect identified existing and potential sources of pollutants at the facility. The description of the storm water management controls shall include:

1.

Storm Water Pollution Prevention Personnel - Identification by job titles of the individuals who are responsible for developing, implementing, and revising the plan.

2.

Preventive Maintenance - Procedures for inspection and maintenance of storm water conveyance system devices such as oil/water separators, catch basins, etc., and inspection and testing of plant equipment and systems that could fail and result in discharges of pollutants to storm water.

3.

Good Housekeeping - Good housekeeping requires the maintenance of clean, orderly facility areas that discharge storm water. Material handling areas shall be inspected and cleaned to reduce the potential for pollutants to enter the storm water conveyance system.

4.

Spill Prevention and Response - Identification of areas where significant materials can spill into or otherwise enter the storm water conveyance systems and their accompanying drainage points. Specific material handling procedures, storage requirements, spill clean up equipment and procedures should be identified, as appropriate.

Internal notification procedures for spills of significant matenals should be established.

5.

Storm Water Management Practices - Storm water management practices are practices other than those which control the source of pollutants. They include measures such as installing oil and grit separators, diverting storm water into retention basins, etc. Based on assessment of the potential of various sources to contribute pollutants: measures to remove pollutants from storm water discharge shall be implemented. In developing the plan, the following management practices shall be considered:

i.

Containment - Storage within berms or other secondary containment devices to prevent leaks and spills from entering storm water runoff; ii.

Oil & Grease Separation - Oil/water separators, booms, skimmers or other methods to minimize oil contaminated storm water discharges; iii.

Debris & Sediment Control - Screens, booms, sediment ponds or other methods to reduce debris and sediment in storm water discharges;

Page 10 Modification Date: August 28, 1997 NPDES Permit No. IL0048321 Special Conditions iv.

Waste Chemical Disposal - Waste chemicals such as antifreeze, degreasers and used oils shall be recycled or disposed of in an approved manner and in a way which prevents them from entering storm water discharges.

v.

Storm Water Diversion - Storm water diversion away from materials manufacturing, storage and other areas of potential storm water contamination; vi.

Covered Storage or Manufacturing Areas - Covered fueling operations, materials manufacturing and storage areas to prevent contact with storm water.

6.

Sediment and Erosion Prevention - The plan shall identify areas which due to topography, activities, or other factors, have a high potential for significant soil erosion and describe measures to limit erosion.

7.

Employee Training - Employee training programs shall inform personnel at all levels of responsibility of the components and goals of the storm water pollution control plan. Training should address topics such as spill response, good housekeeping and material management practices. The plan shall identify periodic dates for such training.

8.

Inspection Procedures - Qualified plant personnel shall be identified to inspect designated equipment and plant areas.

A tracking or follow-up procedure shall be used to ensure appropriate response has been taken in response to an inspection. Inspections and maintenance activities shall be documented and recorded.

G.

The permittee shall conduct an annual facility inspection to verify that all elements of the plan. including the site map, potential pollutant sources, and structural and non-structural controls to reduce pollutants in industrial storm water discharges are accurate. Observations that require a response and the appropriate response to the observation shall be retained as part of the plan. Records documenting significant observations made during the site inspection shall be submitted to the Agency in accordance with the reporting requirements of this permit.

H.

This plan should briefly describe the appropriate elements of other program requirements, including Spill Prevention Control and Countermeasures (SPCC) plans required under Section 311 of the CWA and the regulations promulgated thereunder, and Best Management Programs under 40 CFR 125.100.

I.

The plan is considered a report that shall be available to the public under Section 308(b) of the CWA. The permittee may claim portions of the plan as confidential business information, including any portion describing facility security measures.

J.

The plan shall include the signature and title of the person responsible for preparation of the plan and include the date of initial preparation and each amendment thereto.

REPORTING K.

The facility shall submit an annual inspection report to the Illinois Environmental Protection Agency. The report shall include results of the annual facility inspection which is required by Part G of the Storm Water Pollution Prevention Plan of this permit.

The report shall also include documentation of any event (spill, treatment unit malfunction, etc.) which would require an inspection, results of the inspection, and any subsequent corrective maintenance activity. The report shall be completed and signed by the authorized facility employee(s) who conducted the inspection(s).

L.

The first report shall contain information gathered during the one year time period beginning with the effective date of coverage under this permit and shall be submitted no later than 60 days after this one year period has expired. Each subsequent report shall contain the previous year's information and shall be submitted no later than one year after the previous year's report was due.

M.

Annual inspection reports shall be mailed to the following address:

Page II Modification Date: August 28, 1997 NPDES Permit No. IL0048321 SDecial Conditions Illinois Environmental Protection Agency Division of Water Pollution Control Compliance Assurance Section Annual Inspection Report 1021 North Grand Avenue East P.O. Box 19276 Springfield, Illinois 62794-9276 N.

If the facility performs inspections more frequently than required by this permit, the results shall be included as additional information in the annual report.

SPECIAL CONDITION 9. Discharge of station cooling pond water to adjacent impoundments owned by the permittee, to replace water which is withdrawn from these impoundments for station operations during periods of low flows in the Kankakee River when the station must decouple its operations from the nver, is hereby permitted for these emergency periods. No monitoring is required for this permitted activity. The IEPA shall be promptly notified during such operations.

SPECIAL CONDITION 10. The permittee shall record monitoring results on Discharge Monitoring Report Forms using one such form for each discharge each month.

The completed Discharge Monitoring Report forms shall be submitted to IEPA no later than the 28th of the following month, unless otherwise specified by the the permitting authority.

Discharge Monitoring Reports shall be mailed to the IEPA at the following address:

Illinois Environmental Protection Agency Division of Water Pollution Control 1021 North Grand Avenue East Springfield, Illinois 62706 Attention: Compliance Assurance Section SPECIAL CONDITION 11. The "upsets defense provisions of Title 40, Section 122.41(n) of the Federal Regulations are hereby incorporated into this permit by reference.

SPECIAL CONDITION 12. An emergency cooling pond overflow exists tributary to an unnamed drainage ditch which is tributary to the Mazon River. Discharges from this overflow shall be subject to the bypass provisions of 40 CFR 122.41 (m).

SPECIAL CONDITION 13. The permittee shall submit a completed Form 2F as soon as conditions allow, for Outfall 002 and Outfall 003. Based on the new information the Agency may choose to modify the permit after public notice and opportunity for hearing.

SPECIAL CONDITION 14. For Discharge No. 001 (b), any use of chlorine to control slime growths, odors or as an operational control, etc. shall not exceed the limit of 0.05 mg/l (daily maximum) total residual chlorine in the effluent. Sampling is required on a daily grab basis during the chlorination process. Reporting shall be submitted on the (DMR's) on a monthly basis.

SPECIAL CONDITION 15. Flow shall be reported as a daily maximum and a monthly average, and shall be reported in Million Gallons per Day.

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ffMN~irAn 1weo:*:koa. aid edt nensgavsai Practice to Prevsnt or etuice tone poJbm el vaoem of She Staes Wifie abe ulchAi beaWIIsood rspopssmanle. GsWat.

proebtefee. and psecuwics lo soerild plamw a"e rnaell epage a. baelie eklde a. wea"I disppeAd Or dSWAOeg he41m sew WAlerm U ernge Allionnas means a ewapda oef ipecdmid inniuI. used go make Po a saiod cesPel e-sme l*ka Sampli. m~ea an eilalusmda &spen of 4i heal 100 ov.&Wwe caleecled elm a vndoerd aidocisd WmSI evi a 0

.041 eeceed.'

II eI6 ee 24 Hose Campsipete Swoslp0 masnef a cafIbAWWOeI of of beet U iseple 111aIl of a beet 100 m~ibese. cahseod ci pertemlc stialedat duoiils pShe f aw of sh as 4 facility ns a..24 S Item Capts..le ISapsli WAS"~. c carnheeetion of a1 beaU 3 c~swpi.~

.kamla s ofles loe.. too

.. IL~ cehe $ed PI psidc e-Wrad cduirig "We Ofesiveati heoigua al slftly evrM a" haur~

1111..

eS..as

• 4. heit 1..shC suescch e~etow1l4.lle 51-taime infarsel Inelween ctats A..a ohe.egll e aesh ekseia e.

N.eaa the el,. tae he.s flew ml She Ie aS U-Ii'l Wsli.

S.1 %D~l,aa~

lM-swee the CideS-... el H5. fe-.me alepee Ill Duly I. cruaspti the $-Mlnast muo. ranly e, is*oll-bleoele Of Ithe pem"el A~sy e..alee~eten cuse (W.bke a.Aotese.-..5 the A.* sW no gWounil tuo, enow.4 ".wiaf ect.O.I P1ernik Is~iminatio.%' eevascmin eNW lownaaeicie. lSor"Wrehca.

.a Ila di.eea Oft S P5550 5 renewal opeiI.eai the pia-iteiae Self co~mply, with of~leeeiil esoweserd of aehd elsas.atddirsId wterl Sergaist 301W of Vhe Clean W.Ia. Act O te o.. I..ss aeehdew.

ViaWe lans gse.Ovaed SI O theioubit10flt "h

s.Ie,let.sh1-55..5 Saebe as Pa1.hsa~.

sea

.4 she P--Ie has sOI yet baa"

... 1ele.S to axmpe..

s he,Kaqe~isl II)

WI,.t toe Vepl IT WhI. parmlIwo wshes go ceenitsI. a. econetly tegeioled by thes tw-en Slo Ita. is".a..elo" defteof the psna4. Ik l.ier-Ae snuel &1)0y las Daesl sebleet a nom, pia"01 N ti M 1m.

pe WOle DIAMM11 e sWOPW~

OseltkCeOOR as ofseed by oI. Agmtcy On ow kth~a" 1S0 de"a pmo go Ohe 9-edaibftl del. this psedm elis CesIlets.5 tuel Isca and efaect unilt the Uaad Agessyr dcfesmel ca" the appietekCI.

has beera.ifmed TV) lesd lo hell M. seduce, activity mel c deoafeg NI sheM sml beea dole-soe Put c Ienmowie 10 a" antuiema"Ini echleS twtIf e4k wt~Ihes bea",.e..eaiY go hell a.

141 Daft, as eseltiqae The pos.nllas shll tle. as seaceesald 1ala go Rawnsirg -

ggeeaaW"l Sty cheigs in onebatan el VW permitl swhsh has Ca seeandsi lhbahoWi ofl avelosueiy altectimll huansa healhl a. Ike ae-eao"Ia",

thI Psapa. eOeelbie anM WmelnlOIWAGI lh Ikepnmselta ONhef.1.

laesI~ 110"4'eIW pertesee Sal IsleS Om is

.konose Mat sa

... elhae1 e anie5 L.aeI5O@ Isme

.~Ialed eppnjw,,,.eetjatfuahch Iwo Intalsled em u...I fry oohe Twornrle. go achieve Casesgebme a"5h She Ceasletesee Of itee peense r'.e.e ee.sel-iot fimed manlanance Veawig.

"n adoupoeec tletaaelwy cm sewest6 I tau'l-ed inciodei) aptWitwoole quabkty ineel, onko -

11sa

~.6 peuvnuu.""n oh.eme athe l

P k.1 balhck up W5

• ..#WVar 4esditiore. a.

sande cysse1, only Iwil ne"sarry to erheec te-.ph~aflC.,eh the Ceseditsuel Of Lila IerIti WI Perseft seeles I ha pense may be mf~b*fLred voakaed msdo saseued. or toenasutale te. ce by WI. Aaecy pursuant go 40 CUR 122 62 The ilin of a eq*ut by we psIr in Ore per

• Vt mosbtfahml. rasoceion mid reuence. or ltoI won, or a neawe of plnend dhasga or anticitpted niorsomenca. dos not stay wa V- _-e In Prer ly 1gt. Tes pVnt vdon nt convey any property gts of any ert or 1ll Duy to psevi-We onaella The pernt-ehad fure lo th te Agency wthe, a seetbeio.any 1norms~boo, whicht' b Agestoy mayt saqusal to doomretwI whelbar tie Se kw lyg. #5.dkg' And restiig. or termnatlsg _is va or a deiswmane compline with be per v The par it h elf

_gab hobs go Wh Agoncy. upon tqlsel cpes of rd quied go be kept by th.

bmwlt~_

e 1 um l _o&wmWv nor rts"'et tbe Agency wm the presaataon of noe l 0lr dowe-s may be eqsevd by lew to Wi Elar. sea parfiateagupr r

a sateed faciity Or actiiy i lucetid co conducted or wes re OWA mraet be Leot undwr tbe coSditlera of Wv" permeo.

bI H"S access to d co"y. at rea

. sy corda that mstl be lep s te canoni of it"pero ki hpew edt sDaeeaai issue Sow f ecile.Sdese uipetI linciucd.'

mmrlor mm equrn.

ww-;*

or epwacos naguied or redw Une

"_ peri Mt Ui Sa mpleorm m

t el leoe i

for Itr pupa of ceac pernit e

e_

o r ee olevsne, athonlad by tb Am any eastalanca or psa --ss mit y" acsaa, ItOI Medir

_i sewd WI Sa e

d easma t an fr bte papoeof ndog W

be spoel sm aeOE it os d actaaly bi The pehNv I_ e lhs epeel e-rdA of is monmslowm kftmebon d

g as cm litiftoo atid mainsenence sacfi sn. sil eisrioei

$NV chnft seqmsed by tl_ pat Me.

mid edI of is dls lesd to cosil b

lamonlo hs pens kw a pe so c4 at beat 3 yer fronm be dat of the Po meaernant repo or ep;aW-f The permod may be eItd 1 d by r teretof be Aey ety le.

Uc Recand. of eneraliona' Isformasost cihis eckafde I1)

The dale *.aee piece. ard Wm Of esfig ofr meaements.

CM The rd l who performed es eatpmtg or meawsuements.

W)

The dete) ande were p

,rwmh.

141 The otdeadlalWa who POrmetde seyse.

Ibl The aneoyecal echreqme or pnershde ued. *nd I

TI he eaaedt 04 ucuh WIky Sll telonatig mIsat be condicted eccordstg tW tet proceduee epwosed under 40 FR Past 136. urdee other lost proced hea" bear ecd So Vhe plervt Ywh fo t proceds wuder 40 CFR Pen 136 has bes approve4 the peemIltee sesat sbmell to the Agency a teas melhod for approvel The permolt-e chal cabrAte ad perform ma`stleflance poceduree on is motoreM w

nslytad etel sI eru taton Al StIervals to ensuase accwracy of me~asuremeentse Itl SsgSpli reqnkememl AN eppecelone rport. or intormateon

-ubrnlied to ton Agency is be eg ndt cofer d

I Aescele.I Al perse epplecabona hel be Signed aS Ielows III Far a c* erte by c pa rtncp r

eeal no, ffcer of at len ths, Ic_ of e presdwde* or a peos or pOao havmo Ovarc esipaniSty he avro0me5Iied matters for te CororSlot 421 FW ae Partneshib or *eel prsprioterl by a goee Pesr or tb proprintor. reapeclowSly. or 13M Fe a

unlapalfty. State. feder al a.ether pu*ltt ogoncy by

• oter a se ncepll eeac It.

Off eer Or reng elected offdtL bl Repute Al nsira a erd by pesiL Or oter Ifrmetion requested by Wt Agency r be &*ned by c pereon deecrbd In parcgraph Wi or by a dedy ae"_tetjd tapsaenno S 04bt peraf. A pereon,

e dul authOrized p ee of

11)

The sueholimo sl made m wrtng by a Person deecrtied 1n peragraph e.

and 121 Tle sulhueff8son spooeies father an onmdvidd or e pet"on roepunselel lous be OaSi Opereteon of te fcisty. Iem wheh tbe esdhege Originates. esuch ce

• piano manager. superatre dent or petson of equivalent sponeabty. e141nd 131 The wrtllt surheleon is esnetid to bhe Age PR1t411I)

WI t

Rrcyct cc' PAPEP'