Semantic search
Jump to navigation
Jump to search
Issue date | Title | Topic | |
---|---|---|---|
ML18065B054 | 8 November 1996 | NPDES Noncompliance Notification:On 961023,release of Approx One Gallon of Diesel Fuel That Was Mixed W/Groundwater from Construction Dewatering Activity Was Reported to Pollution Emergency Alert Sys.Matl Was Contained & Cleaned Up | Time of Discovery |
ML18065A742 | 23 May 1996 | NPDES Noncompliance Notification:On 960228,15,000 Gallons of Demineralizer Regeneration Waste Solution Spilled Into Plant Mixing Basin | |
ML18064A763 | 8 May 1995 | NPDES Noncompliance Notification:During Nov 1994 - Apr 1995, No NPDES Violations Identified.Three Repts of Oil,Salt or Polluting Matl Loss Made on 941102,11 & 29 | |
ML18058B849 | 20 May 1993 | NPDES Noncompliance Notification for Nov 1992-Apr 1993.On 930105,loss of Power to Sewage Lift Pumps Occurred,Resulting in Loss of 50 Gallons of Clear Liquid Sewage to Storm Drain. No Presence of Solids or Sewage Odor Noted | |
ML18058B235 | 20 November 1992 | NPDES Noncompliance Notification:On 920517 & 0713,plant Exceeded Max Chlorine Effluent Concentration to Outfall 001.Causes Unknown.Request Submitted to Reroute Backwater Flush to Storm Drain & Grab Samples Obtained | Grab sample Zebra Mussel |
ML18058A458 | 18 May 1992 | NPDES Noncompliance Notification:On 911210 & 920408,plant Exceeded Max Oil & Grease Concentration to Plant Mixing Basin.On 920403,inadvertent Release of 160 Gallons of CCW Occurred.Oil Absorbent Pillows Placed in Turbine Bldg | |
ML18057B390 | 26 November 1991 | NPDES Noncompliance Notification:On 910710,loss of Approx 200 Gallons of Liquid Sewage from Plant Septic Sys Occurred. on 910820,hydrazine Lost from Main Outfall.Revised NPDES Permit Issued in Aug 1991 | Time of Discovery Zebra Mussel |
ML18057A611 | 30 November 1990 | NPDES Noncompliance Notification:From 900501-1031,six Sewage Overflows to Storm Drain Sys Occurred.Overflows Attributed to Increased Number of Contractors on Site,Poor Clean Out Fixture Design & Blockage of Sewage Line | |
ML18054B167 | 30 November 1989 | Supplemental NPDES Noncompliance Notification:On 890107,18 & 20,daily Max Effluent Limitations Exceeded.Previous Heat Addition Values Incorrect.Actual Heat Loading Stated | |
ML18054A786 | 31 May 1989 | NPDES Noncompliance Notification:On 890107,18 & 20,plant Thermal Discharge Exceeded Daily Max Heat Discharge Effluent Limitation.Caused by Failure to Adequately Monitor & Control Blowdown from Closed Cycle Condenser Cooling Sys | |
ML20195J490 | 20 June 1988 | NPDES Noncompliance Notification:On 880616,TRC at Discharge Rose to 0.3 Mg/L.Caused by Higher than Normal Amount of Sodium Hypochlorite Inadvertently Added During Chlorination of Cooling Tower A.Util Will Evaluate Causes | |
ML20195J484 | 23 May 1988 | NPDES Noncompliance Notification:On 880516,routine Sample of Turbine Sump Oil Separator Tank T-41 Analyzed & Reported to Be 24 Mg/L.Caused Undetermined.Quarterly Routine Cleaning of Oil Separator M-18 Occurred Between Sample & Analysis Time | |
ML18155A272 | 1 December 1987 | NPDES Noncompliance Notification:On 870817,sample of Turbine Sump Oil Separator Tank T-41 Reported Oil & Grease Level Exceeding Daily Max Limit.Caused by Spill of Electrol Hydraulic Control (EHC) Fluid from Ruptured EHC Line | |
ML20154Q528 | 28 August 1987 | NPDES Noncompliance Notification:On 870818,50 Gallons of Stauffer EHC Fluid Released in Lake Michigan.Caused by High Pressure Line Failure Resulting in Loss.Majority of Fluid Captured W/Oil Sorbent Matl.No Apparent Damage Noted | Time of Discovery |
ML20214W861 | 14 August 1986 | NPDES Noncompliance Notification:On 860812,overflow from Plant Neutralizer Tank Discovered.Caused by Extended Manual Rinse.No Environ Damage to Area Under Tank.No Cleanup Planned.Operators Instructed to Prevent Recurrence | Time of Discovery |
ML20214W877 | 10 July 1986 | NPDES Noncompliance Notification:On 860630,neutralizer Tank Total Suspended Solids (TSS) Concentration Found Above Limit.Caused by Tank Release on 860603 W/Abnormally High TSS Content | |
ML20214W897 | 9 June 1986 | NPDES Noncompliance Notification:On 860514,19 & 31,oil & Grease Concentration for Tank T-41,turbine Sump Oil Separator,Found Above Limit.Caused by Temporary Bypass & Failure of Separator.Separator Cleaned | |
ML20214W921 | 28 May 1986 | NPDES Noncompliance Notification:On 860519,daily Max Limit for Oil & Grease in Turbine Sump Oil Separator Exceeded. Caused by Failure of Separator to Adequately Remove Influent Oil to Sys.Separator Cleaned | |
ML20214W926 | 21 May 1986 | NPDES Noncompliance Notification:On 860513,spent Regenerants Overflowed from Neutralizer Tank & on 860515,demineralizer Rinse Water Overflowed from Same Tank.Caused by Leaking Valve & Valve Being Inadvertently Left Open,Respectively | Time of Discovery |
ML20214W935 | 21 May 1986 | NPDES Noncompliance Notification:On 860514,daily Max Limit for Oil & Grease in Turbine Sump Oil Separator Exceeded. Caused by Temporary Bypass of Separator for Scheduled Cleaning.Cleaning Will Be Better Coordinated in Future | |
ML20210V482 | 22 April 1986 | NPDES Noncompliance Notification:On 860414,oily Wastewater Treatment Sys Bypassed.Condensate Pump P-2A Developed Packing Leak & Flooded Pit Floor.Condensate Pump P-2A Taken Out of Svc for Repair | Packing leak |
ML20210V499 | 15 April 1986 | Corrected NPDES Noncompliance Notification:On 860303,daily Max Oil & Grease Limit Exceeded for Turbine Sump Oil Separator Discharge.Addl Readings Made to Assess Sys Performance & Several Readings Also Exceeded | |
ML20210V535 | 10 April 1986 | NPDES Noncompliance Notification:On 860331,monthly Average Limit 15 Mg/L Oil/Grease Exceeded.Turbine Sump Pit Filled W/Oil from Leaking Seal on Turbine 4 Bearing Oil Lift Pump. Leak on Pump Secured & Turbine Sump Pumped to Oil Hold Tank | |
ML20210V540 | 2 April 1986 | NPDES Noncompliance Notification:On 860323,daily Max Limit 20 Mg/L Oil & Grease Exceeded.Caused by Failure of Oil Removal Sys to Remove Oil from Process Stream.Sys Engineer in Process of Evaluation | |
ML20210V556 | 26 March 1986 | NPDES Noncompliance Notification:On 860324,oily Waste Treatment Sys Bypassed.Normal Pathway from Turbine Sump to M-18 Emergency Bypassed Because Turbine Sump Pumps P-45A & B Inoperable.Turbine Sump Pumps P-45A & B Being Repaired | |
ML20210V565 | 24 March 1986 | NPDES Noncompliance Notification:On 860314,fuel Oil Spill of 100 Gallons Number 2 Fuel Oil.Caused by Tank T-926 Overfilled by Vendor.Contaminated Soil Removed & Disposed of in Orchard Hills Landfill & Replaced W/Fresh Sand | Time of Discovery |
ML20210V527 | 11 March 1986 | NPDES Noncompliance Notification:On 860303-10,daily Max Limit 20 Mg/L Exceeded.Turbine Sump Pit Filled W/Oil from Leaking Seal on Turbine 4 Bearing Oil Lift Pump.Leak on Pump Secured.Accumulated Oil Pumped Into Oil Hold Tank | |
ML20211A945 | 11 March 1986 | NPDES Noncompliance Notification:On 860303,daily Max Limit 20 Mg/L Exceeded.Turbine Sump Pit Filled W/Oil from Leaking Seal on Turbine 4 Bearing Oil Lift Pump.Leak on Pump Secured.Turbine Sump Pumped to Oil Hold Tank | |
ML20211A970 | 12 February 1986 | NPDES Noncompliance Notification:On 860207,PH Daily Max Limitation of 9.0 for Mixing Basin Discharge.Neutralizer Tank Drain Valve Left Open Following Neutralizer Tank Release.Drain Valve Closed.Procedures Reevaluated | |
ML20211B000 | 14 January 1986 | NPDES Noncompliance Notification:On 851201,pH Not Monitored. Technician Unaware of Required Sampling.Technicians Reminded of Sampling Requirement When Sample Pump Out of Svc | Grab sample |
ML20138K359 | 2 December 1985 | NPDES Noncompliance Notifications for May-Oct 1985 | Time of Discovery Grab sample |
ML20126M710 | 6 May 1985 | NPDES Noncompliance Notification:On 850415,monitoring Point Outfall 00G (Tank T-41) Weekly Grab Sample for Oil & Grease Exceeded Daily Max.Caused by Abnormal High Flow of Water Through Turbine Sump | Grab sample |
ML20126M714 | 19 March 1985 | NPDES Noncompliance Notification:On 850228,monthly Average Oil & Grease Exceeded Limit of 15 Mg/L.Caused by Apparent Malfunction of New Oil/Water Separator.Separator Cleaned & Oil Skimming Weir Readjusted | |
ML20126M719 | 6 February 1985 | NPDES Noncompliance Notification:On 850131,monthly Average Oil & Grease Concentration Measured 42 Mg/L,Exceeding Limit of 15 Mg/L.Caused by Bypass of New API Oil/Water Separator Due to Faulty Waste Oil Pump.New Pump Installed | |
ML20126M728 | 4 February 1985 | NPDES Noncompliance Notification:On 850121 & 28,routine Weekly Oil & Gas Samples Measured 50.2 Mg/L & 60 Mg/L, Respectively,Exceeding Limit.Caused by Bypass of New API Oil/Water Separator Due to Faulty Waste Pump | Grab sample |
ML20126M750 | 21 January 1985 | NPDES Noncompliance Notification:On 850110 & 14,routine Weekly Oil & Grease Samples Measured 72.2 Mg/L & 56.1 Mg/L, Respectively,Exceeding Limit.Caused by Removal of New API Oil/Water Separator from Svc for Maint.Returned to Svc | |
ML20126M769 | 3 December 1984 | NPDES Noncompliance Notification:On 841120 & 21,turbine Bldg Sump Flooded & Oily Waste Treatment Sys Temporarily Bypassed.Caused by Main Boiler Feed Pump Leakage.Leakage Cut to Flow Level Turbine Sump Pumps Could Handle.W/Addl Repts | Time of Discovery |
ML20067B831 | 13 October 1982 | NPDES Noncompliance Notification:On 821004,max Measured TRC Value in Mixing Basin Was 0.75 Ppm During Chlorination of Cooling Tower A.Caused by Excessive Chlorine Feed for Plant Conditions.Chlorination Terminated | |
ML20067B836 | 12 October 1982 | NPDES Noncompliance Notification:On 820927,routine Weekly Sample for Oil & Grease Collected Measured 23.0 mg/1. Caused by Malfunction of Emulsion Breaker & Oil Removal Sys. Emulsion Breaker Oil Filters Changed | |
ML20067B848 | 1 October 1982 | NPDES Noncompliance Notification:On 820920,routine Weekly Oil & Grease Sample Collected Measured 123 mg/1.Caused by Malfunction of Emulsion Breaker Sys.Emulsion Breaker Oil Filters Changed on 820921 | |
ML20067B856 | 16 August 1982 | NPDES Noncompliance Notification:On 820731,daily Max Limit of 20 mg/1 for Oil & Grease Was Exceeded 6 Days,Resulting in Monthly Average Limit of 15 mg/1 Being Exceeded.Cause Unknown.Oil Absorbent Pillows Changed | |
ML20067B875 | 6 August 1982 | NPDES Noncompliance Notification:On 820722 & 23,routine Oil & Grease Samples Measured 26.5 mg/1 & 31.8 mg/1, Respectively.Cause Unknown.Oil Absorbent Pillows Changed & Floating Oil Removal Devices Emptied | |
ML20067B883 | 30 July 1982 | NPDES Noncompliance Notification:On 820720,routine Oil & Grease Sample Indicated 23.5 mg/1 Concentration.Cause Unknown.Oil Absorbent Pillows in Tank T-41 Changed | |
ML20067B887 | 22 July 1982 | NPDES Noncompliance Notification:On 820712,13 & 14,routine Oil & Grease Samples Indicated 21.7 mg/1,25.5 mg/1 & 112.5 mg/1 Respectively.Caused by Clogged Oil Removal Filters in Emulsion Breaking Sys.Oil Filters Changed | |
ML20067B893 | 7 July 1982 | NPDES Noncompliance Notification:On 820628,29 & 30,routine Oil & Grease Samples Indicated 37.7 mg/1,23.1 mg/1 & 20.8 mg/1,respectively.Caused by Malfunction of Oil Treatment Skid & Associated Equipment.Oil Removal Filters Changed | |
ML19343C517 | 16 March 1981 | NPDES Noncompliance Notification:On 810228,daily Average Oil & Grease Concentration Exceeded Daily Average & Max Limitations.Cause Identified & Corrective Actions Taken as Reported in Util 810213 & 0303 Repts | |
ML20126E756 | 13 February 1981 | NPDES Noncompliance Notification:On 810203,oil & Grease Level of Outfall 800218 Found in Excess of Daily Max Effluent Limitation.Caused by Problems W/Emulsion Breaker. Filter Replacements & Waste Oil Sys Lineup Will Be Checked | |
ML20003C084 | 13 February 1981 | NPDES Noncompliance Notification:On 810131,total Suspended Solids Exceeded Tech Specs Limits.Caused by Undetermined Isolated Occurrence.Neutralizer Tank Operating Conditions Will Be Continuously Scrutinized | |
ML20002D935 | 20 January 1981 | NPDES Noncompliance Notification:On 801229,effluent Sample Exceeded Tech Spec Limit.Caused by Rupture of Emulsion Breaker Filter Element.Filter Element Replaced on 810107. Oil Removal Sys Will Be Cleaned & Personnel Reinstructed | |
ML18045A630 | 9 September 1980 | NPDES Noncompliance Notification:On 800818,weekly Grab Sample Indicated 27.3 mg/1 Oil & Grease.Caused by Oil Separator Sys Ineffectively Removing Component Oil in Floor Drains.Oil Absorbent Pads Will Be Placed Throughout Plant | Grab sample |