ML20154H377
| ML20154H377 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 01/10/1986 |
| From: | Pac S CONNECTICUT, STATE OF |
| To: | |
| References | |
| CT0003123-01, CT3123-1, NUDOCS 8603100269 | |
| Download: ML20154H377 (28) | |
Text
{{#Wiki_filter:. . - . , _ - - _ _ . _- - . _ - January 10, 1986 Connecticut Yankee Atomic Power Company G V NPDES Permit Index - t h Rev. ORDER NPDES PERMIT 1-3 4 Specification and Surveillance Section Discharge Serial Page R_ev . No. 1 Monitoring Site No. 1 , , (Before Condenser Intake) N/A 4 4 Discharge Canal Outlet 001 5 4 Test Tank Discharge 001A 8 4 Treated Waste Water from Steam Generator Decontamination 001A-1 9 4 Non-radioactive Steam Generator Blowdown Tank Discharge and Steam Generator Secondary Side Wet Layup , j Drainage 001B 11 4 Secondary Side Leakage and Floor - Drains 001C 13 4 Secondary Side Leakage and Floor Drains 001D 14 4 Water Treatment Waste Liquid Tank Discharge and Treated Water From Floor Drain System 001E 15 4 Nash Vacuum Pump Seal Water, Trans-fo,rmer Cooling System Drains, Gland Steam Exhaust Condenser Drains, Hot Well Drains, Feedwater Heater Drains . , , and Roof Drain Water 001F 16 4 Screen Washwater Discharge 002 17 4 Gland Seal Water Filter Backwash 003 18 4 NPDES. Genera 1 Con [litions 19 4 Discharge Monitoring Report 24 4 8603100269 860110 i PDR ADOCK 05000213 i \ p PLR-O
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January 10, 1986 n NPDES PERMIT Connecticut Yankee Atomic Power Company C/0 Northeast Utilities Service Company P.O. Box 270 Hartford, CT 06141-0270 Attention: Mr. R. A. Reckert, Vice President Re: DErfwtC-061-008 Town of Haddam Connecticut River Watershed Gentlemen: This permit is issued in accordance with Section 22a-430 of Chapter 446K, Connecticut General Statutes and Section 402(b) of the Federal Water Pollution Control Act, as amended, 33 USC 1251, et. seg., and pursuant to an approval dated September 26, 1973, by the Administrator of
~~
s the United States Environmental Protection Agency for the State of y ,) Connecticut to administer an NPDES permit program. The Commissioner has determined that complia' n ce with the condition of this permit will indicate that the treatment facilities for nonthermal discharges constitutes best available technology economically achievable using the standard of best professional judgement. The discharge is subject to the effluent guidelines and standards for the steam electric power generating point source category promulgated on November 19, 1982 pursuant to Section 301 of the Federal Clean Water Act, as amended. Specifically this discharge is subject to 40CFR Parts 125 and 423 of the effluent guidelines and standards. The Commissioner of Environmental Protection (hereinaf ter the
" Commission") has determined that the thermal component of the discharge will not result in a violation of the Water Quality Standards adopted pursuant to Section 22A-426 of the Connecticut General Statutes as amended and approved by the U.S. Environmental Protection Agency on , ,
Janua ry 9, 1981. The Commissioner has determined that the location, design, construction, and capacity of the cooling water intake structures reflect the best technology available for minimizing adverse environmental impact pursuant to Section 316(b) of the Federal Act. The Commissioner hereby finds that the Conne'cticut Yankee Atomic (~D Power Company is maintaining a facility known as the Haddam Neck Plant
\-~# described in the reapplication package dated June 13, 1984.
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January 10, 1986 (h (,) The Commissioner, acting under Section 22A-430, hereby permits the Connecticut Yankee Atomic Power Company to take such action as is necessary to:
- 1) Insure that all wastewaters generated by the activities of the Connecticut Yankee Atomic Power Company, !!addam Neck Plant, described l in the above-referenced application are collected, treated, and ,
discharged in accordance with this pe emit. l
- 2) Insure that all discharges described in this permit (after giving credit for condition of intake water, where applicable) shall not exceed and shall otherwise conform to the specific terms and general conditione specified herein.
(Refer to individual discharge specifications.)
- 3) This PERMIT authorizes the discharge of wastewater as described in paragraph 2 above and in the PERMIT application submitted by Northeast Utilities Service Company, as agent for Connecticut Yankee Atomic Power Company on Juna 13, 1984 and September 24, 1985. The discharge of any pollutants other than those so authorized, or the discharge of any other pollutants, in quantities or concentrations which have or may have an adverse impact on the receiving waters, or which is not in accordance with the maintenance of best management practices for industrial chemicals at the facility is prohibited.
() 4) The discharge 'shall be monitored and results reported to the Director Water Compliance according to the following, schedule: (Refer to individual discharge surveillance.)
- 5) The treatment facilities or any part thereof shall not be bypassed at any time without the prior written approval of the Commissioner unless such bypass is unavoidable to prevent loss of life, personal injury or severe property damage. If any part of the waste treatment or collection facilities becomes inoperative at any time, the Water Compitance Unit shall be notified immediately during normal business hours (8:30 a.m. to 4:30 p.m. Monday through Friday), or on the next business day if the incident occurs outside these hours. A written report shall follow, giving the cause of the problem, duration an't corrective measures taken.
- 6) The disposal of screenings, sludges and other solids or oils and other liquid chemical wastes shall be at locations approved in ,
accordance with the provisions of Chapter 446K of the Connecticut General Statutes or to waste haulers licensed under Chapter 446K of the Connecticut General Statues.
- 7) Provide an alternate power source adequate to operate the treatment facilities and/or such other means as may be appropriate to insure that no discharge of untreated or partially treated wastewater will occur during a failure of the primary' power ~ source.
January 10, 1986 () 8) The Commissioner will require pH monitoring of Discharge Serial No. 001 every four hours, when a malfunction of pH monitoring - equipment occurs. The L mmissioner reserves the right to make appropriate revisions to the permit in order to establish any appropriate effluent limitations, schedules of compliance, or other provisions which may be authorized under the Clean Water Act in order to bring all discharges not in compliance with the Clean Water Act. The PERMIT as modified or reissued under this paragraph shall also contain any other requirements of the Act then applicable. The PERMIT shall be considered as the PERMIT required by Section 402 of the hederal Water Pollution Control Act and Section 22a-430 of the Connecticut General Statutes and shall expire on January 10, 1991. This PERMIT shall be subject to all NPDES General Conditions dated April 27, 1979 which are hereby incorporated into this FERMIT, except as superseded by the following definition:
- a. " Daily Ccmposite means a composite taken over a full operating day, for as long as the discharge exists on that day.
Entered as a PERMIT of the Commissioner of the 10th day of January, 1986. i Stanley J. Pac COMMISSIONER (original signed by Stanley J. Pac) NPDES No. CT 0003123 State Application No. 84-122 O ____.__.__.l._._._ . - . _ . _ . . . _ - . _ _ . _ _ . _
Jcnusry 10, 1986 f'%. ( ,/ Monitoring Site No. 1 Intake (Before Condenser) - Specification 4A) Surveillance Requirements n () Parameter Code Minimum Frequency Of Sampling Sample Type Total Flow 626 Hourly Instantaneous Temperature (*F) 612 Hourly Instantaneous Settleable Solids 610 Weekly Grab
- 1) Daily records of times when fish return sluiceway is taken out of service due to high debris.
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January 10, 1986 1 I Discharge Serial No. 001 Receiving Stream - Connecticut River (Basin Code 4000) , Present/ Future Water Quality Standard SB/SB ! Description - Discharge Canal Outlet (2000 yards downstream from discharge weir) - (Code 102001d) l' Average Daily Flow - 576,000,000 gallons Maximum Temperature - 121*F 2A) Specification: Parameter Code Maximum
- Concentration <
Total Residual Chlorine 503 0.2 mg/l
*At any time
- 1) The maximum temperature increase at the discharge tunnel outlet above the intake water temperature shall be 38'F. In the event t the temperature dif ferential exceeds 38'F fcr a period e.<ceeding 24 hours, the Department of Environmental Protection shall be
- immediately notified and a written report of the incident ;
; ftled.
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- 2) The permittee shall operate all facilities in such a manner as j not to raise the normal temperature of the receiving waters ,
more than 4*F or increase the temperature of the receiving waters above 83*F. For purposes of this condition, cognizance will be given to reasonable time and distance to, allow mixing j of effluent and receiving waters.
- 3) The thermal plume allowed within the permissible mixing zone as defined by these conditions shall not block zones of fish passage.
- 4) The discharge and operation of all facilities shall not alter significantly the color, turbidity, taste, ordor, or levels of
) coliform bacteria from ambient levels in the receiving waters; j nor shall the level of dissolved oxygen in the receiving waters i fall below 5.0 mg/l as a result of such discharge. 5) Discharge Serial No. 001 shall g I a) Have a pH between 6.0 and 9.0 (Code 609). - - b) Not contain as a result of additions from process operations any visible oil sheen, foam, sludge, deposits, grease, j scum or cause silt or sand deposits. c) Not contain more than 0.1 milliliters per liter settleable i aolids above the intake water concentration. !O : i .
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January 10, 1986 () -
- 6) Total residual chlorine shall not be discharged from any unit for a period of more than two hours per day. -
'7) The discharge shall contain no other chemical constituents in concentrations and combination which are harmful to human, animal or aquatic life, or which make the waters unsafe or unsuitable for fish or shell-fish or their propagation, impair the palatibility of same, or impair the waters for other uses.
4B) Surveillance Requirements: Minimum Frequency Parameter Code Of Sampling Sample Type Biochemical Oxygen 301 Daily-see Note 1 Composite Demand Chemical Oxygen 303 Daily-see Note 1 Composite Demand - Hydrazine 600 Daily-see Note 1 Composite Flow 626 Hourly Instantaneous Temperature (*F) 612 Hourly Instantaneous pH 609 Hourly Instantaneous O Settleable Solids 610 Weekly
- Grab Total Residual 503 Weekly Grab Chlorine -
- 1) Sampling required only when discharging secondary side wet layup drainage and steam generator decontamination system wastewater.
Report the following data:
- 1) Daily range of pH
- 2) Daily range of flow
- 3) Daily maximum temperature (*F)
- 4) Daily minimum temperature
- 5) Daily average temperature
- 6) Monthly standard deviation of temperature
- 7) Daily maximum temperature increase ,
- 8) Daily minimum temperature increase
- 9) Daily average temperature increase
- 10) Monthly standard deviation of temperature increase
- 11) Monthly maximum heat load (BTU /hr)
- 12) Monthly minimum heat load
- 13) Monthly average heat load
- 14) Monthly maximum rate of change of heat load
- 15) Monthly standard deviation of heat load
() 16) Radioactive liquid releases: 6-
January 10, 1986 (~b ( ,) a) Gross radioactivity (less tritium, gases and alpha)
- 1) total release (curies) -
- 2) average concentration released (uCi/ml) b) Tritium
- 1) total release (curies)
- 2) average concentration released (uCi/ml) c) Dissolved gases
- 1) total release (curies)
- 2) average concentration released (uCi/mi) d) Gross alpha
- 1) total release
- 2) average concentratien relea,ed (uci/ml) e) Volume of liquid waste discharged (liters) f) Volume of dilutior ct water (liters) g) Isotopes released (curies) h) Percent of 10 CFR 20, Appendix B, Table II, for total release
- 1) Percent of technical specifications limit if different from 10 CFR 20, for total release if such specifications are established by KRC.
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Janusry 10, 1986 I Discharge Serial No. 001A
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Description - Test Tank Discharge (code 101059Y) . l Flow - 16,000 gallons per batch l Frequency - Four times per week , Average Maximum Frequency - Fifteen times a week l Temperature - Ambient 2B) Specification: Average Quantity Maximum Average Parameter Code Per Batch Concentration
- Concentration
! Chromium - Total 109 50.0 ppb Total Suspended Solids 614 1.21 kg/ day 30.0 mg/l 20.0 mg/l Boron 106 2,250 mg/l
*At any time
- 1) A minimum of two condenser circulating water pumps shall be in service during discharge.
l 2) The pH of the discharge shall not be less than 6.0 or greater than 9.0 (code 609). 4C) Surveillance Requirements {' Parameter Code Minimum Frequency of Sampling Sample Type Chromium 109 Monthly Grab Total Suspended Solids 614 Monthly Grab pH 609 Monthly Grab
- 1) Record the instantaneous flow at the time of grab
- sample collection.
- 2) The monitoring report shall include a detailed explanation of any deviations from the limits specified
, in paragraph 2 and the corrective actions taken to achieve compliance. i l r l i i I
J:nuery 10, 1986 o U Discharge Serial No. 001A-1 Description - Treated Wastewater from Steam Generator Decontamination - System (Directed to Discharge Serial No. 001A) (Code 101059Y) Maximum Flow per Decontamination - 30,000 gallons 2C) Specification: Parameter Code Maximum Concentration
- Copper -
111 1.0 mg/l Iron 113 1.0 mg/l Cadmium 107 0.1 mg/l Chromium-Total 109 1.0 mg/l Lead 114 0.1 mg/l Nickel 119 1.0 mg/l Zine 127 1.0 mg/l Total Oil and Grease 622 15.0 mg/l
*At any time.
- 1) A minimum of~two (2) condenser circulation pumus shall be in service during discharge.
n 2) The pH of the discharge shall not be.less than 6.J or greater than 9.0 (Code 609). {J
- 3) Decontamination process utilizing' critic and exalic acids, EDTA and hydrogen peroxide.
4D) Surveillance Requirements: Minimum Frequency Parameter Code Of Sampling Sample Type Biochemical Oxygen Demand 301 Daily-see Note 1 Daily Composite Chemical Oxygen Demand 303 Daily-see Note 1 Daily Composite Hydrazine Daily-see Note 1 Daily Composite Citric Acid 601 Daily-see Note 1 Daily Composite Oxalic Acid 601 Daily-see Note 1 Daily Composite Nitric Acid 600 Daily-see Note 1 Daily Composite Permanganate 600 Daily-see Note 1 Daily Composite Ethylenediaminetetraacetic-Acid 600 Hydrogen Peroxide 600 Daily-see Note 1 Daily Composite Copper 111 Daily-see Note 1 Daily Composite Iron 113 Daily-see Note 1 Daily Composite Beryllium 105 Daily-see Note 1 Daily Composite Cadmium 107 Daily-see Note 1 Daily Composite (, Chromium (Total) 109 Daily-see Note 1 Daily Composite 9
January 10, 1986 l Lead 114 Daily-see Note 1 Daily Composite Nickel 119 Daily-see Note 1 Daily Composite - Zinc 127 Daily-see Note 1 Daily Composite Total Oil and Grease 622 Daily-see Note 1 Daily Composite pH 609 Daily-see Note 1 Range during composite Total Suspended Solids 614 Daily-see Note 1 Daily Composite
- 1) Sampling r.equired only when discharging steam generator decontamina-tion system wastewater.
- 2) Record the total flow at the time of composite sample collection.
- 3) The monitoring report shall include a detailed explanation of any deviations from the limits specified in paragraph 2 and the corrective actions taken to achieve compliance.
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Janusry 10, 1986 () Discharge Serial No. 001B Description - Nonradioactive Steam Generator Blowdown Tank Discharge and . Steam Generator Secondary Side Wet Layup Drainage (Code 1020170) Average Daily Flow - 57,000 gallons per day Maximum Daily Flow - 120,000 gallons per day Temperature - Ambient 2D) Specification: Parameter Code . Maximum Concentration
- Hydrazine 600 200.0 mg/l Copper 113 1.0 mg/l Iron 113 1.0 mg/l Phosphate as PO 4 208 50.0 mg/l Total Suspended Solids 614 30.0 mg/l
*At any time .
- 1) A minimum of two condenser circulation pumps shall be in service during a discharge of steam generator secondary side wet layup.
No two steam gen'erators may discharge secondary side wet layup
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2) () drainage simultaneously.
- 3) The pH of the discharge shall not be 1e'ss than 6.0 or greater than 9.0 (Code 609). -
4E) Surveillance Requirements Minimus Frequency Parameter Code of Samplina Sample Type Biochemical Oxygen Demand 301 Daily-see Note 4 Daily Composite Chemical Oxygen Demand 303 Daily-see Note 4 Daily Composite Hydrazine 600 Daily-see Note 4 Daily Composite Chlorides 600 Daily-see Note 4 Daily Composite Sulfates 600 Daily-see Note 4 Daily Composite
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Copper 111 Monthly Grab Iron 113 Monthly Grab Phosphate as PO 4 208 Monthly Grab Total Suspended , Solids 614 Monthly Grab pH 609 Monthly Grab
- 1) Record the total flow at the time of the composite sample collection.
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~ . January 10, 1986
- 2) Record the instantaneous flow at the time of grab sample collection. .
- 3) The monitoring report shall include a detailed explanation of any deviations from the limits specified in paragraph 2 and the corrective actions taken to achieve compliance.
- 4) Sampling required only when discharging steam generator secondary sides wet layup drainage.
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Discharge Serial No. 001C Description - Secondary Side Leakage and Floor Drains (Code 103004N) t
- Flow - Only in emergency as described in subparagraph 1 Temperature - 121*F i
l' 2E) Specification:
- 1) In the case of a plant flooding condition, a normally-closed
; and tagged valve may be opened to permit discharge. Ot he rwise ,
this discharge shall not be used.
. Surveillance Requirements:
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January 10, 1986 f,) Discharge Serial No. 001D Description - Secondary Side Leakage and Floor Drains (Code 103004N) - Flow - Only in emergency as described in subparagraph 1 2F) Specification:
- 1) In the case of a plant flooding condition, a normally closed "
and tagged valve may be opened to permit discharge. Othe rwise , this discharge shall not be used. Surveillance Requirements: () -
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Jannery 10, 1986 'A Discharge Serial No. 001E Description - Water Treatment Waste Liquid Tank Discharge and Treated . Water From the Floor Drain System (Code 1020060) Average Daily Flow - 7,500 gallons per day l Maximum Daily Flow - 22,000 gallons per day Temperature - Ambient 2G) Specification: Parameter _ Code Maximum Concentration
- Copper 111 1.0 mg/l Iron 113 1.0 mg/l Phosphate as PO 208 50.0 mg/l 4
Total Oil and Grease 622 15.0 mg/l Total Suspended Solids 614 30.0 mg/l
*At any time
- 1) The pH of the discharge shall not be less than 6.0 or greater than 9.0 (Code 609).
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4F) Surveillance Requirements: Minimum Frequency Parameter Code Of Sampling Sample Type Copper 111 Monthly Daily Composite Iron 113 Monthly Daily Composite Phosphate as PO 4 208 Monthly Daily Composite Total Oil and Grease 622 Monthly Daily Composite Total Suspended Solids 614 Monthly Daily Composite pH 609 Monthly Range during Composite
- 1) Record the total flow at the time.of composite sample collection.
.. 2) The monitoring report shall include a detailed explanation'of any deviations from the limits specified in paragraph 2 and the corrective actions taken to achieve compliance.
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January 10, 1986
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(,,) Discharge Serial No. 001F Description - Nash Vacuum Pump Seal Water, Transformer Cooling Systems . Drains, Gland Steam Exhaust Candenser Drains, Hot Well Drains, Feedwater Heater Drains and Roof Drain Water (Code 103004N) l Average Daily Flow - 26,000 gallons exclusive of rain water Maximum Daily Flow - 342,000 gallons exclusive of rain water Maximum Temperature - 150*F
.2H) Specification:
l l l l t l. f l 4G) Surveillance Requirements: l
- j. .()
l- Parameter Code Minimum Frequency Of Sampling Sample Type Temperature 612 Monthly - Grab pH 609 Monthly Grab
- 1) Record the instantaneous flow at the time of grab sample collection, i
l 2) The monitoring report shall include a detailed explanation of l any deviations from the limits specified in paragraph 2 and the corrective actions taken to achieve compliance, l t i O i
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w } January 10, 1986 i e . . Discharge Serial No. 002 Receiving Stream - Connecticut River (Basin Code 4000) . Present/ Future Water Quality Standard - SB/SB 1 Description - Screen Washwater Discharge (Code 102006N) Maximum Daily Flow - 1,728,000 gallons per day i Temperture - Ambient i L 2I) Specification: !
- 1) In the event of unusual incidents of large numbers of schooling
; fish being impinged over a short period of time, the Department of Environmental Protection shall be notified immediately and i written report of the incident filed. The report shall include the species, sizes, approximate numbers, time of the occurrence, operating mode of the plant at the time, and possible reasons !
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- Surveillance Requirements:
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January 10, 1986 I o) Discharge Serial No. 003 Receiving Stream - Connecticut River (Basin Code 4000) Present/ Future Water Quality Standard - SB/SB Description - Gland Seal Water Filter Backwash (Code 102006N) Flow - 8 gallons per minute Temperature - Ambient 2J) Specification: Surveillance Requirements: ( w./ 6 8 e O
January 10, 1986 NPDES GENERAL CONDITIONS These general conditions apply to all orders or permits issued by the Department of Environmental Protection which are considered NPDES Permits under the provisions of Section 402 of the Federal Water Pollution Control Act.
- 1. Any person or municipality wishing to initiate, create or originate any new discharge of water, substance or material into the waters c f the State of Cocaecticut shall file an application for a permit which shall iriclude a complete NPDES application r.o later than 180 days in advance of the date on which it is desired to commence the discharge.
- 2. Any application and two copies filed in accordance with condition (1) shall be signed as follows:
(a) In the case of corporations, by principal executive officer of at least the level of vice-president or his duly authorized representative, if such representative is responsible for the overall operation of the facility from which the discharge originates.
. (b) In the case of a partnership, by a general partner.
(c) In the case of sole proprietorship, by the proprietor. (d) In the case of a municipal, state, or o'ther public facility, by either a principal executive officer, ranking el'ected official or other duly authorized employee.
- 3. The recipient of my order or permit shall immediately notify the Commissioner of the Department of Environmental Protection (hereinaf ter "the Commissioner") and the Regional Administrator of the Environmental Protection Agency when it is knowri that any interim or final requirement of the order or permit will not be compiled with and the reasons therefor. The Commissioner may require the filing of a written statement itemizing the reasons for non-compliance.
- 4. All discharges authorized by any order or permit shall be consistent with the terms and conditions of the order or permit.
- 5. Facility expansion, production increases or process modifications ,
which may result in new or increased discharges of water, substance or material to the waters of the State of Connecticut must be authorized by the issuance of a new or revised permit or order prior to being initiated, created or originated unless such discharges do not violate the. terms and conditions of an existing order or permit. (a) If a new or increased or decreased discharge of water, substance - or material to the waters of the State'of Connecticut does not violate the terms and conditions of the existing order or permit, notice of such new or increased or decreased discharge A
. . . - . _ _ .=
January 10, 1986 () shall be sent to the Commissioner and the Regional Administrator of the Environmental Protection Agency. . (b) If the new or increased discharge of water, substance or material will violate the terms and conditions of an existing order or permit, an application sh' lla be filed in accordance with condition (1).
- 6. The discharge of water, substance or material more frequently than, or at a level in excess of the terms and conditions of any existing order or permit shall constitute a violation of the terms and conditioas of the order or permit.
- 7. Any order or permit may be modified, revoked, or suspended in accordance with applicable federal and state statutes, regulations and other administrative procedures in whole or part during its term for causing including, but not limited to, the following:
1 (a) Violation of any term or condition of the order or permit; (b) Obtaining an order or permit by misrepresentation or failure to disclose fully all relevant facts; and (c) A change in any condition that requires either a temporary or permanent reduction or elimination of the discharge. ,
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- 8. The Commissioner or the Regional Administrator of the Environmental Protection Agency or their authorized represetnatives, on presentation or credentials shall be permitted:
(a) To enter upon the premises in which the effluent source is located or in which any records are required to be kept under the terms and conditions of the order or permit; (b) To have access to and copy any records required to be,kept under the terms and conditions of the order or permit; (c) To inspect any monitoring equipment or method requird in the order or permit; or (d) To sample any discharge of water, substance or material to the waters of the State of Connecticut.
- 9. The recipient of any order or permit shall at all times maintain in good working order, and operate as efficiently as possible, any '
facility or systems of control installed to achieve compliance with the terms and conditions in the order or permit. !
- 10. If a toxic effluent standard or prohibition including any schedule of compliance specified in such ef fluent standard or prohibition is established under Section 307(a) of the Federal Water Pollution Control Act for a toxic pollutant which is present in any discharge of Water, substance or material to the waters of the State of O' Connecticut and such standard or prohibition is more stringent than 4
January 10, 1986 () any term or condition of an order or permit the Commissioner shall revise or modify that order or permit in accordance with the otxic . ef fluent standard or prohibition and so notify the permittee.
- 11. Any recipient of an order or permit who wishes to continue to discharge water, substance or material to the waters of the State of Connecticut af ter the expiration date of the order or permit shall file for a reissuance of the order or permit on a form prescribed by the Commissioner which shall include a complete NPDES application no less than 180 days in advance of the date of expiration.
- 12. The recipient of any order or permit shall:
(a) Maintain records of all information resulting from any monitoring program contained in the terms and conditions of the order or pe rmit. (b) Identify in the monitoring records: 1) the date, the exact place, and the time of sampling; 2) the dates analyses were performed; 3) who performed the analyses; 4) the analysis techniques and methods used; 5) the results of such analysis; (c) Retain for a minimum of three years, or longer if specifically required by the Commissioner any records of monitoring activities and results include all original strip chart readings from co.ntinuous monitoring instrumentation and calibration and () maintenance records; (d) Report on forms prescribed by the Commi'ssioner the monitoring results obtained in accordance with specific terms and conditions of any order or permit.
- 13. For the purpose of complying with the monitoring requirements prescribed in the terms and conditions of any order or permit, the sampling, preservation, handling and analytical methods used.must conform to the following referenced methods, latest edition.
However, different but equivalent methods, are allowed if they receive prior written approval of the Commissioner. (a) Standard Methods for the Examination of Water and Wastewaters, 13th Edition, 1971, American Public Helth Association, New York, New York 10019 (b) A.S.T.M. Standards, Part 23, Water; Atmospheric Analysis, 1970;' American Society of Testing and Materials, Philadelphia, Pennsylvania 19103 or (c) Methods for Chemical Analysis of Water and Wastewaters, April 1971, Environmental Protection Agency, Water Quality Office, Analytical Water Quality Control Laboratory,1014 Broadway, Cincinnati, Ohio 45268 O
F January 10, 1986
) 14. Abbreviations and Definitions
[ mg/l - milligrams per liter l lbs/ day - pounds per day l kg/ day - kilograms per day Composite Sample - 1) Industrial wastewaters - A mixture of aliquot samples obtained at regular intervals over a time period. The volume of each individual aliquot shall be propotional to the discharge flow rate or the sampling interval (for constant volume samples) shall be proportional to the flow rate over the time period l used to obtain the composite. A composite sample shall contain at ! least four aliquot samples collected over a four hour period.
- 2) Municipal and sanitary wastewater - A sample consisting of a minimum of eight grab samples collected at equal intervals of no l
less than 30 minutes during a 24-hour period and combined proportional to flow, or a sample continuously collected proportionally to flow over the same time period. . Grab Sample - An individual sample co,11ected in less than 15 minutes. ! Range During Composite - The maximaa and minimum values of a parameter i observed in the aliquot samples used to make a composite sample. [ Four-Hour Average - The average of a minimum 4 measurements obtained at regular intervals during composite sample collection. Average - The arithmetic average. I l Daily Average - The average of a minimum of 8 measurements obtained I at regular intervals over an operating day. Average Daily Concentration - The average concentration during a ! 24-hour period or an operating day. The minimum procedure for determining the average daily concentration will be a four-hour composite, i l Maximum Concentration - Maximum concentration at any time as determined i by a grab sample. Average Daily Flow - The average flow rate during an operating day. Average Daily Quantity - The average quantity of waste generated' l during an operating day. i ! Monthly Average - The average of a minimum of twelve composite l samples taken on twelve separate days, or at least one grab sample per day, taken on twelve separate days, as required for the parameter
. being reported within a calendar month.
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January 10, 1986 e' () Weekly Average - The average of a minimum of three composite samples taken on three separate days, or at least one grabl sample per day, , taken on three separate days, as required for.the parameter being reported within a week. Maximum Daily Quantity - The maximum quantity of waste generated during a 24-hour period. Cooling Water - Water used for cooling purpose only, which contains heat, but which has no direct contact with any product or raw material.
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Metal Concentration - All metal concentrations are expessed as total metal concentrations. Cyanide - Cyanide which is amendable to destruction by chlorine. APPROVED DATE Apcil 27, 1979 Stanley J. Pac Commisser Department of Environmental Protection (original signed by, Stanley J. Pac) O . i 1 1 1
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ZMQM $d _
- January 10 1986
.NSMflun$ FOR CJtPLETING
. DISCHAACE Pam1TORING REPORT o
Read tuese instructions before co plattag forms n After r=edtog and under+tanding instructione and forms please return V) l acknasledge.nent card. Sam + ting and testing procedu.es enould folicw those puolished in 40 C.F.P 136. These are bates 11- tre-dard Methods or EPA procedures. Forme should be ce4ple ed in trip 1!cate for each discharge with copy each for DA. state and your recorde. If the state requires a more f reguest submittal than EFA. collate' EPA's copies and send he required. gater permittee nees and facility address. PERMIT NtDGER discharge neber and reporting perled. (A separate page is regstred for each discharge.) for each parameter monitored during the reporties period, (either as a requirement of the permit er for own information) evenaries the data se required in the permit and conplate ths fore as folloues
- 1. Parameter coluna - list parameter name.
- 2. Enter minimum, average and maziens values for quantity and/tr concentration under appropriate colma headings.
- a. If f requency is once per month or lees.
ester the one value under average and leave minimm and manlaus blank,
- b. 1b/ day (pounds per day) equal, flow (in million gallons per day) times concentration (in as/1) times 3.34 Esample: 2.5 MCD '30 as/1300 a 8.34 = 423.3 lb 200/ day
- c. ICD equals gallone per aleute times 1#40.
- 3. Eater units as appropriate.
MCD - million gallone per day
- lb/ day - pounds per day as/1 - silligrane per liter SU - standard units for pM
'F - degrees fahrenheit kg/ day - k,ilograme/ day =
(other unite may be used as necessary) A. Specify the number of servles that escoeded the nazimu= (and/or minlaus. as appropriate) in the er.1umas "No. EI." If asas, enter "C". If there are say violations eend a letter of erplanation.
- 3. Specify frequency of analysis as number of enalrees/
aumber days (3/7 is three analysee per every 7 days.1/71s weekly, 1/30 is ones a month. 30/% is daily.1/90 to quarterly 61/180 to semisunually) If conclavous. ester "CoffT"
- 6. specify eample type (" grab" or "_br. camposite")
Il f requency was continueve enter "NA." 1adicate person or laboratory perfornisa analytical work under Semetta. Print omas and titia of persoe responsible for nomitarlag and reporties and sign and date the form. Hail state copy to appropr*.te state agence and IFA tory to fm.troamental protection Agency , Feraite Stanch ben 8121 a f% Boetos. AA 02114 L,) l Mrm e.vely of fome will be exhausted within 2 asethe eend reerder form er reyreduce forse yourse!!. . e ,
Nurco Nucicar Op rations Depcrtment Eotica of R2coipt To: - Nnb u-M D (~N' Notice Of Receipt of ccnnecticut Yankee NPDES Permit Change No. 4 - Amendment No. Copy No. ($ ' Authorization for Issue S. J. Pac letter to R. A. Reckert dated 01/10/86 Please insert the revisions listed below into your copy of the above document and destroy all superseded and outdated pages. Insert Revision Date Destroy All Pages 01/10/86 All Pages eO O Please enter change No. on " Record of Changes" for=. This acknowledges receipt of the revisions listed above. In addition, all superseded pages have been re=oved. - Signature Date Please return this ENTIRE sheet to C. Wood, N12 Berlin when above instructions have been completed. Questions regarding distribution should be directed to Ext. 5310.
/
k-olo o'r b _ _ - _ _ - - _ - - _ -
CY NPDES Page 1 of I Date: 01/10/86
---s Connecticut Yankee Atomic Power Company NPDES Permit y_-
Design Index P, a ge Date 1 01/10/86 1 01/10/86 2 01/10/86 3 01/10/86 4 01/10/86 5 01/10/86 6 01/10/86 7 01/10/86 8 01/10/86 9 01/10/86
; ) 10 01/10/86 11 01/l'0/86 12 01/10/86 13 01/10/86 14 01/10/86 15 01/10/86 16 01/10/86 17 01/10/86 18 01/10/86 19 01/10/86 20 01/10/86 21 01/10/86 22 01/10/86 (G i 23 01/10/86
._l 24 01/10/86 25 01/10/86}}