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 Issue dateTitleTopic
ML19275A24024 September 1979Eia Supporting Request for Amends to CPPR-99 & CPRR-100 Re Extension of Dates for Completion of Const
ML19276H79931 October 1978Draft Radiological Ets,Sections 1-6
ML19309F05320 December 1979Draft Offsite Dose Calculation ManualGrab sample
Offsite Dose Calculation Manual
ML19341B55923 January 1981Proposed ETS (Nonradiological) for Facilities.Related Info Encl
ML19341B56021 August 1980Dike Revegetation Monitoring at LaSalle County Station, Aug 1980.
ML19350A91611 March 1981Fog & Rime Ice Monitoring Program Summary,1980.
ML20004B89920 May 1981Eia Supporting Request for Amend of CPPR-99,revising Latest Completion Date to 820430
ML20010B60131 March 1981Fog & Rime Ice Monitoring Program Summary for First & Second Quarter 1981.Maps Encl
ML20012A27831 December 1989Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1989. W/900220 LtrGrab sample
Process Control Program
ML20023A72229 September 1982NPDES Noncompliance Notification:On 820909,total Iron at Outfall 001c Low Vol Waste Wastewater Treatment Facility Exceeded Allowable Limit.Caused by Upset Ph Due to Unit 2 Const Activities.Work Request Initiated to Install Monitor
ML20023A76929 September 1982NPDES Noncompliance Notification:On 820914,buildup of Resin Fines & Other Fine Solids Carried Through Strainers & Sumps Into Discharge Tank.Cause Not Stated.Regenerative Waste Solution Discharge Tank Will Be Cleaned
ML20023B25913 December 1982NPDES Noncompliance Rept:On 821116,emulsified Oil in Equalization Tank Reduced Flocculation & Filtration Efficiency.Cause Not Stated.Plant Discharge Stopped & All Treated Water Returned to Equalization Tank
ML20029D84731 December 1993County Station Environ Protection Plan 1993 Annual Operating Rept. W/940428 Ltr
ML20038B67530 September 1981Fog & Rime Ice Monitoring Program Summary,Third Quarter, 1981.
ML20040G3368 February 1982Fog & Rime Ice Monitoring Program summary,1981
ML20042E83231 December 1989Annual Environ Radiological Operating Rept 1989. W/900423 LtrGrab sample
Chernobyl
ML20042F17231 December 1989Environ Protection Plan,1989 Annual Operating Rept. W/900425 Ltr
ML20044E36331 December 1992Annual Radiological Environ Operating Rept,1992. W/930413 Ltr
ML20046C21031 December 1992Errata to LaSalle Nuclear Power Station,Units 1 & 2 Annual Environ Operating Rept
ML20053E26125 May 1982NPDES Deviation Notification:On 820514,excessive Amounts of Water Discovered Flowing Through North Run Off Ditch Into Cooling Pond.Caused by Lack of Check Valve in Vacuum Breaker Standpipe.Valve Replaced.Related Info Encl
ML20055A62918 June 1982NPDES Noncompliance Notification:On 820526,max Limit for Concentration of Total Suspended Solids in Outfall 001c-low Vol Wastes Exceeded.Caused by Cleanup After Maint.Operators Instructed to Discontinue Flushing Debris Down Floor Drains
ML20058G8896 July 1982NPDES Noncompliance Notification:On 820703,composite Sample Initiated on Batch Discharge 001-82,batch Discharge 002-82 Commenced W/O Stopping Composite Sample Between Batches. Composite Sampler Cannot Operate Automatically
ML20059A71923 December 1993EAP Supporting Proposed Amends to Revise Limitations on Radioactive Materials Released in Liquid & Gaseous Effluents & Revise 10CFR20 to Recognize New Section Numbers
ML20063L55831 December 1993Effluent & Waste Disposal Semiannual Rept Jul-Dec 1993 for LaSalle County Nuclear StationGrab sample
ML20064G1624 January 1983NPDES Noncompliance Notification:On 821222,analysis Results for 821206-12 Discovered Missing.Caused by Technician Misplacing Results.Results Reportedly within Permit Spec. Administrative Effort Being Made to Comply W/Program
ML20064G29010 December 1982NPDES Noncompliance Notification:On 821124,total Suspended Solids & Total Iron Exceeded Limits.Caused by Addition to Tank of Const Wastes from Condensate Polishing Sys.Mod for Optional Treatment of Tanks Initiated
ML20064N54330 August 1982NPDES Noncompliance Notification:On 820803,effluent Water Quality Exceeded Permit Limit.Caused by Alum Skid Shutdown, Resulting in Improper Floculation.Alum Skid Restarted
ML20065L55729 September 1982NPDES Noncompliance Notification:On 820801,total Suspended Solids & Iron in Outfall 001c Low Vol Waste Radwaste Discharge Tanks Exceeded Allowable Limits.Caused by Mechanical Problems W/Radwaste Evaporators
ML20065L59229 September 1982NPDES Noncompliance Notification:On 820903,total Iron in Outfall 001c Low Vol Waste Regeneration Wastes Solution Discharge Tank Exceeded Allowable Limit.Caused by Temporary Hydrogen Peroxide Sys Not Operating Properly
ML20065L60529 September 1982NPDES Noncompliance Notification:On 820913,pH at Outfall 001c Low Vol Waste Wastewater Treatment Facility Fell Out of Specs.Caused by Acid Waste Generated from Unit 2 Const Activities.Work Request Initiated to Install Ph Monitor
ML20066A57924 September 1982NPDES Noncompliance Notification:On 820924,tank Sampled to Verify Neutralization Prior to Discharge.Second & Third Samplings Revealed Ph Change.Error in Sampling or Analysis Suspected.Flush Time Reviewed
ML20066A91325 October 1982NPDES Noncompliance Notification:On 820920,total Iron in Outfall 001c Low Vol Waste Radwaste Discharge Tanks Exceeded Allowable Limit.Cause Unknown.Present Treatment by Evaporation Provides Treatment Efficiently
ML20066K57712 November 1982NPDES Noncompliance notification:58,330 Gallons of 25.3 Mg Iron Concentration Waste Discharged on 821020.Caused by Addition of Const Wastes.Mod Initiated to Provide Option for Treatment of Tanks
ML20067C91713 November 1982NPDES Noncompliance Notification:On 821105,temporary Hydrogen Peroxide Sys Not Injecting Hydrogen Peroxide. Injection Pump Repaired
ML20069H31429 September 1982NPDES Noncompliance Notification:On 820910,oil & Grease in Outfall 001c Low Vol Waste Radwaste Discharge Tanks Exceeded Allowable Limit.Caused by Mechanical Failure of Radwaste Evaporator Resulting in Poor Quality Water
ML20069H35129 September 1982NPDES Noncompliance Notification:On 820914,total Suspended Solids & Iron at Outfall 001c Low Vol Waste Wastewater Treatment Facility Exceeded Allowable Limits.Caused by Upset Ph Due to Unit 2 Const Activities
ML20069N15112 November 1982NPDES Noncompliance Notification:On 821029,iron Concentrations of 41.3 Mg Found in Regenerated Waste Solids Discharge Tank.Caused by Addition of Const Wastes from Unit 2 Condensate Polishing Sys.Treatment Mod Initiated
ML20070E33124 November 1982NPDES Noncompliance Notification:On 821112,discharge from Low Vol Waste Wastewater Treatment Facility Contained 115.6 Mg/L Oil & Grease.Cause Not Stated.Discharge Stopped, Tank Taken Out of Svc & Oil Soak Bags Placed in Tank
ML20070T24811 January 1983NPDES Noncompliance Notification:On 830103,increase in Iron Discovered in Waste Solidification Discharge Tank. Caused by Wastes from Condensate Polishing Sys Regeneration & Buildup of Solids in Discharge Tank.Mod Initiated
ML20071A2117 February 1983NPDES Noncompliance Notification:On 830118,incident Caused by Wastes from Unit 2 Condensate Polishing Sys Regeneration & Buildup of Solids in Discharge Tank.Mod Initiated to Provide Option for Treatment of Tanks
ML20071G68412 May 1983NPDES Noncompliance Notification:Between 830411-17,composite Sample & Analysis Not Performed.Caused by Personnel Error. Personnel to Be Instructed on Proper Setup of Composite SamplerGrab sample
ML20071K70114 July 1982NPDES Noncompliance Rept:On 820629,excessive Amounts of Soluble Iron Collected on Makeup Demineralizers.Caused by Loss of Hydrogen Peroxide Injection from Temporary Sys. Permanent Hydrogen Peroxide Injection Sys Will Be Installed
ML20071K7056 July 1982NPDES Noncompliance Notification:On 820706,line Break from Fuel Oil Storage Tank to Diesel Fire Pumps Allowed 300 Gallons to Spill Onto Lake Screen House Floor.Broken Line Under Repair.Station Personnel Notified to Cleanup Oil
ML20071L14114 July 1982NPDES Noncompliance Notification:On 820612,15 & 29,total Iron from Discharges Exceeded Permitted Limits.Caused by Temporary Hydrogen Peroxide Injection Sys Becoming air- Bound.Permanent Injection Sys Completion Expected by 830101
ML20071L17312 July 1982NPDES Noncompliance Notification:On 820712,18 Mg Per Liter Oil & Grease Released from Wastewater Treatment Facility. Error in Sampling suspected.Oil-soak Boom Placed in Outlet Chamber to Prevent DischargeGrab sample
ML20072C23025 February 1983NPDES Noncompliance Notification:On 830201,Outfall 001c Low Vol Waste Wastewater Treatment Facility Effluent Had Measured Activity of 1.6 Mg Per Liter of Total Iron, Exceeding 1 Mg Limit.Caused by Alum Pump Malfunction
ML20072P47723 March 1983NPDES Noncompliance Notification:On 830228,total Iron in Low Vol Waste Radwaste Discharge Tank Was 2.7 mg/1.Caused by Problems W/Owz Common Evaporator.Investigation Underway
ML20072P49622 March 1983NPDES Noncompliance Notification:On 830224,low Vol Waste Radwaste Discharge Tanks Had 30 mg/1 Oil & Grease.Caused by Oil from Laundry Drain Collector Tanks.Oil Will Be Removed. Investigation Underway
ML20072P49822 March 1983NPDES Noncompliance Notification:On 830228,cooling Pond Blowdown Total Suspended Solids Were 21 mg/1 Above Background.Cause Unknown.No Corrective Action Taken
ML20072U55716 March 1983Annual Operating Rept for Implementation of Environ Protection Plan,1982