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ML20198B8029 December 1998Lists Issues Being Raised Re Bradshaw Reservoir NPDES Permit PA 0052221,as Follow Up to Recent Telcon.Historical Ph Grab Sample Data for Ebpc Discharge EnclGrab sample
ML20198B8099 December 1998Submits Listed Info as follow-up to Recent Telcon Re Bradshaw Reservoir NPDES Permit PA 0052221.Historical Do Grab Sample Data for Ebpc Discharge,EnclGrab sample
ML20154K84014 October 1998Requests Change in Usage Rates for Listed Betz Dearborn Chemical Additives Re Inhibitor AZ8104,Depositrol PY5206 & Spectrus BD1500
ML20151S7311 September 1998Requests That LGS NPDES Permit PA0051926 Be Amended by Adding Betzdearborn Chemical Additive Spectrus BD1500 to Part C of Permit.Additive Will Be Used for Controlling Algae Growth in Cooling Water Sys
ML20237E85421 August 1998Requests That NPDES Permit PA0051926 Be Amended by Adding Betzdearborn Chemical Additives Inhibitor AZ8104 & Depositrol PY5206 to Part C of Permit & Used for Controlling Corrosion & Scaling in Cooling Water Sys
ML20236U26123 July 1998Requests Temporary Approval to Discharge Effluent from Dewatering of Dredge Matl to Stormwater Outfall 012 at Limerick Generating StationGrab sample
ML20248B36920 May 1998Submits Request That NPDES Permit PA0051926 Be Amended by Adding Chemical Additives Betzdearborn Spectrus NX1100 & Continuum AEC3120 to Part C of Permit
ML20217P26027 April 1998Requests That NPDES Permit PA0051926 Be Amended by Modifying Total Suspended Solids Monitoring Requirement & Requirement for 24 H Composite Sampling of Zinc,Copper & PhosphorusGrab sample
ML20217D44916 April 1998Requests Approval to Revise Scope of Aquatic Biology Assessment Program by Reducing Biological Monitoring
ML20202H6079 February 1998Documents 980204 Meeting Re Regulatory Requirements for Monitoring Total Suspended Solids as Contained in Facilities NPDES Permit PA0051926
ML20198N79914 January 1998Forwards Proposed Study Plan to Evaluate Effects of Water Diversion Sys Discharge on Fecal Coliform Levels in East Branch Perkiomen Creek
ML20197J50223 December 1997Forwards Completed NPDES Permit Application for Bradshaw Reservoir,Application General Info,Evidence of Municipal & County Notification & Check for Application Fee.Change to Current Monitoring Requirements RequestedGrab sample
ML20203F81810 December 1997Requests That 960508 Approval to Utilize Chemical Additive Betz Deposi-Trol 855D Be Amended to Include Outfall 001 as Sampling Point
ML20151K14230 July 1997Requests Temporary Approval to Discharge Effluent from Dewatering of Dredge Matl to Stormwater Outfall 012 at PlantGrab sample
ML20116M11215 August 1996Forwards Corrected Total Suspended WorksheetGrab sample
ML20115D71610 July 1996Requests Temporary Approval to Discharge Effluent from Dewatering of Dredge Matl to Stormwater Outfall 012 at Lgs. Sediments Will Be Removed & Placed in Low Lying Area Adjacent to Pump House.Project Scheduled to Begin 960805
ML20113A68318 June 1996Requests That NPDES Permit PA0051926 Be Amended to Include Net Total Suspended Solids Calculation Worksheet for Outfall 001Grab sample
ML20112B60917 May 1996Requests Review & Approval of Encl computer-generated Discharge Monitoring Rept Form Developed by Licensee
ML20203F7858 May 1996Responds to Requesting Approval to Use Chemical Additive Betz Deposi-Trol 855D for Cleaning of Heat Exchanger Tubes at Station.Request Approved W/Listed Conditions
ML20108B31923 April 1996Requests That Chemical Additive Betz Deposi-Trol 855D Added to Plant NPDES Permit PA0051926
ML20094D99019 October 1995Requests That LGS NPDES Permit PA0051926 Be Amended to Allow Use of Chemical Additive Betz Bio-Trol 88P in Cooling Water Sys at LGSBiofouling
ML20098C9552 October 1995Forwards Summary of Util post-diversion Biological Monitoring of Aquatic Community in East Branch Perkiomen Creek
ML20087C3202 August 1995Requests LGS NPDES Permit PA0051926 Be Amended to Allow Use of Listed Betz Chemical Additives in Cooling Tower & Emergency Spray Pond Treatment Programs
ML20083B6291 May 1995Submits Requested Info Re Plant NPDES Permit PA0051926
ML20082N91113 April 1995Requests That Sampling Parameters Listed for Outfalls 003 & 005 Be Removed & Incorporated as Part of Monitoring Points. Schematic Showing How Drain Lines,Condensers & Outfalls 003 & 005 Aligned Encl
ML20080P74028 February 1995Discusses Plant Units 1 & 2 950127 Outfall 005 Total Zinc Concentration in Excess of Daily Max Limitation.Informs That Interim Corrective Action Implemented to Temporarily Suspend Use of Outfalls 005 & 003 Until Cause Further Investigated
ML20078M6002 February 1995Requests That NPDES Permit PA0051926 Be AmendedGrab sample
ML20071L08125 July 1994Forwards Ltr Re Approval of Betz Chemical Additive PEC10 at Facility
ML20069M32414 June 1994Requests NPDES Permit PA0051926 Application to Allow Use of Sodium Bromide 40,supplied by Albermarle Corp,As Alternative to Currently Permitted Bromide Plus,Supplied by Jnb Labs
ML20069D16324 May 1994Requests Amend to Permit PA0051926 for Approval to Use Betz Bio-Trol 107,per Chapter 92.7, Reporting of New or Increased Discharges, of Dept of Environ Resources Rules & Regulations
ML20069D16123 May 1994Provides Listed Info,As Per Request to Update LGS NPDES Permit PA0051926 Application.Evidence of Municipal & County Notification Also Encl.Fee Paid
ML20065S26411 May 1994Forwards Ltr Requesting Temporary Approval for Use of Betz Products Peco 3,PEC10 & PEC12 for 6-month Period.Chemicals Replacements for Currently Used Peco 4 & Peco 5 & Will Be Used for Corrosion & Deposition Control in CWS
ML20064K85817 March 1994Requests That NPDES Permit PA0051926 Be Amended to Allow Use of Betz Foam Trol 144A a Replacement for Betz Foam Trol CT, Per Chapter 92.7, Reporting of New or Increased Discharges
ML20063K15815 February 1994Requests LGS NPDES Permit PA0051926 Be Amended to Allow Use of R.J.D Products,Inc Formula 65 Foaming Agent to Perform Condenser Leakage Testing at LGS
ML20063F15131 January 1994Requests NPDES Permit PA0051926 to Be Amended to Allow Solution Pentaborate to Be Discharged to Schuylkill River from Outfall 001 Via Holding Pond (Monitoring Point 201)
ML20063C80427 January 1994Requests Extension of Approval to Continuously Discharge Perkiomen Creek Water to Possum Hollow Run Through Apr 1995 or Until New NPDES Permit Issued.S Garg Indicating Approval Expires on 940228 Encl
ML20046B80928 July 1993Requests That NPDES Permit PA0051926 Be Amended to Allow for Use of Biocide Betz 3625 as Alternative to Betz CT-1 for Routine Biological Control at Plant.Favorable Response Requested by 930901
ML20044G54626 May 1993Requests Amend to NPDES Permit PA0051926,approving Testing of Nalco 7455 (anti-foaming Agent) in Cooling Towers at Facilities.Matl Data Sheets & Aquatic Toxicity Data for Nalco 7455 Encl
ML20127M25419 January 1993Requests That NPDES Permit PA0051926 Be Amended to Reflect Change in Discharge Rate Re Continuous Overflow of Perkiomen Creek Water
ML20127G37314 January 1993Forwards Completed NPDES Renewal Application for Bradshaw Reservoir.Evidence of Municipal & County Notification,Proof of Local Newspaper Public Meeting Notice & Check 13002380) in Amount of $500 for Application Fee Also Encl
ML20115B0256 October 1992Requests That NPDES Permit PA 0051926 Be Amended to Allow Continuous Flow of Perkiomen Creek Water to Discharge to Possum Hollow Run Via Outfall 020
ML20077K1652 August 1991Responds to 910715 Notice of Violation from NPDES Permit PA 0051926.Corrective Actions Included Removal of All 55 Gallon Drums Temporarily Stored in Schuykill Intake Bldg Pumphouse
ML20062E99315 November 1990Responds to 901031 Notice of Violation from Insp on 900918. Corrective Action:Routine Tests Developed & Implemented to Perform Functional Checks of Level Probe to Ensure Proper Operation
ML20245H68910 August 1989Forwards Info in Response to Requesting Informal Discovery.Related CorrespondenceFire Barrier
Internal Flooding
ML20247Q83431 July 1989Ack Receipt of Executed Agreement Re Disclosure of Confidential Info Pertaining to T-102,Sheet 1 of 1-Primary Containment Control-Limerick Generating Station Trip Procedure. W/O Encl.Related Correspondence
ML20247Q67928 July 1989Provides Response to Section a to Requesting Informal Discovery.Sections B,C,D & E Fall Outside of Scope of Board 890718 Memorandum & Order & Further Response to Sections Deemed Unnecessary.Related Correspondence
ML20244B1885 April 1989Notifies of Util Intent to Use Chlorine in Spray Pond at Plant to Control Algae.Forwards Ltr from Station Detailing Chlorination Program & What Steps Will Be Taken to Prevent Discharge from Spray Pond During Chlorination
ML20149K12216 February 1988Recommends Listed Insp & Corrective Actions Be Taken Prior to Startup of Fairbanks Morse Emergency Diesel Generators. Upon Completion,Engine Should Be in run-in Schedule
ML20196C6449 February 1988Forwards Completed Application Form 2c Part V A,B & C Analysis for Discharge Point 007 & Discharge Points 002-005 to Be Attached to NPDES Permit Application Submitted on 871217
ML20237E45418 December 1987Requests Confirmation of Address for Svc of Documents. Related Correspondence
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