ML20216J319
| ML20216J319 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 09/08/1997 |
| From: | Hunger G PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9709170244 | |
| Download: ML20216J319 (3) | |
Text
_ _ _ - _. _ _ _ _ _ _ _ _ _ _ _ - _ _ _
Station Support Department o
EPP 3.2 A
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PECO NUCLEAR nca-c-Nuclear Group Headquerters A Uvr or Pf CO fwcy 965 Chestertwook Boulevard Wayne, fA 190875691 September 8,1997 Docket Nos. 50-352 50-353 License Nos. NPF-39 NPF-85 NPDES Permit No. PA0051926 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
Subject:
Limerick Generating Station, Units 1 and 2 Changes to National Pollutant Discharge Elimination System Permit Gentlemen:
This letter is being submitted in accordance with the Limerick Generating Station (LGS), Units 1 and 2 Environmental Protection Plan (EPP) Section 3.2, which stipulates that the NRC shall be notified within 30 days following the date of approval of a change to the National Pollutant Discharge Elimination System (NPDES) permit.
By letter dated August 21,1997, the Pennsylvania Department of Environmental Protection (PA DEP) granted approval to discharge wastewater to the Schuykill River through Outfall 012 that is generated from dredging operations of the Schuykill River intake Structure Wet Wells at LGS. A copy of the PA DEP letter approving this change is attached. The NRC was previously notified that we requested this change to the LGS NPDES permit in our letter dated July 30,1997.
If you have any quest!ons or require additional information, please do not hesitate to contact us.
Very truly yours,
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G. A. Hunger, Jr.
Director - Licensing Attachment H. J. Miller, Administrator, Region I, USNRC (w/ attachment) cc:
N. S. Perry, USNRC Senior Resident inspector, LGS (w/ attachment) 9709170244 970908
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i Pennsylvania Department of Environmental Protection Lee Park, Suite 6010 555 North Lane Conshohocken, PA 19428 Southeast Regi nal Office suli 2. I N 610 832 6130 Fax 610 832 6133 Mr. Robert M. Matty, Jr.
Engineer, Environmental Affairs PECO Energy Company 2301 Market Street P.O. Box 8699 Philadelphia, PA 19101-8699 Re:
Limerick Generating Station l
WQ/ General IW Correspondence Limerick Township j
Montgomery County
Dear Mr. Matty:
This is in response to your July 30,1997 letter requesting approval to discharge wastewater generated from the dredging operation of the Schuylkill River Intake Structure Wet Wells at the Limerick Generating Station. The discharge is expected to occur for five days over a four week period.
The wastewater will discharge to the Schuylkill River through a standpipe to stormwater Outfall 012 at a maximum flow rate of 200 gpm. The stwd pipe > ill be covered with a 200 micron mesh canvas material to control the discharge of solids to the river. We hereby approve your request to discharge subject to the following conditions:
1.
The following discharge requirements shall be met.
A.
The discharge shall not contain any substances in concentration or amounts sufficient to be inimical or harmful to the water uses to be protected or to human, animal, plant, or aquatic life.
B.
pH: 6.J to 9.0 Standard Units C.
Iron: as total iron and as dissolved iron shall be monitored daily.
D.
Oil and Grease: shall be monitored daily.
E.
Total Suspended Solids: shall be monitored daily, e t, opgen yermatwe Act,on tmpuer http wwwwdep state pa.us Prmted on Regded Paper
Mr. Robert M. Matty, Jr.
2-l 2,
The wastewater discharge to the stormwater Outfall 012 shall be monitored daily for the above pollutants until the discharge ceases. A composite sample must be collected for iron and total suspended solids and a grab. sample for pH and oil and grease.
3.
Collected screenings, slurries, sludges, and other solids shall be handled and disposed of in compliance with 25 Pa. Code. Chapters 271,273,275,283, and 285 (relating to permits and requirements fcc landfilling, land application, incineration, and storage of sewage sludge), Chapters 262,263 and 264 (related to permits and requirements for landfilling and storabe of hazardous sludge) and applicable Federal Regulations, the Federal Clean Water Act, RCRA and their amendments.
4.
The monitoring reports shall be submitted to:
l Pennsylvania Department of Environmental Protection l
Fields Operations - Water Management Lee Park, Suite 6010 555 North Lane Conshohocken, PA 19428 5.
This approval shall expire upon completion of the above dredging cperation.
If you have any questions, please contact Jim Roth of our staff.
Sincerely, e.4,Ie James Newbold, P.E.
/ Acting Regional Manager Water Management cc:
Montgomery County Health Department Delaware River Basin Commission Limerick Township Mr. O'Neil Mr. Newbold Mr. Ryan Re 30 (SMC)224 j