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Issue date | Title | Topic | |
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ML20141G027 | 27 June 1997 | NPDES Noncompliance Notification:On 970512,sample for Kjeldahl Omitted Due to Personnel Error.Counseled Individual Responsible.On 970521,Net TSS Exceeded NPDES Daily Limit Due to Fouled Sample Tubing.Replaced Sample Tubing | |
ML20141M055 | 25 March 1992 | NPDES Noncompliance Notification:On 920206,rain Water Pumped from Eletrical Manhole Into Storm Water Runoff Drain Due to Inadequate Procedural Guidance.Blue Drains to Be Labelled, Indicating Use for Storm Water Runoff Only by 920801 | |
ML20149E729 | 26 July 1994 | NPDES Discharge Monitoring Rept:On 940713,approx 18 Gallons of Betz Clamtrol CT-1 Inadvertently Released from Injection Sys Located South of LGS Spraypond Pumphouse.Caused by Break in Pump Discharge Line.Polyethylene Piping Replaced | |
ML20198J281 | 21 December 1998 | NPDES Noncompliance Notification:On 981102,release of 500 Gallons of 12% Sodium Hypochlorite to Environment Occurred. Caused by Failure of Tank Discharge Fittings.Integrity Testing Will Be Performed on All New Tanks.With | |
ML20202F059 | 19 January 1999 | NPDES Noncompliance Notification:On 990112,Auxiliary Boiler Source Number OAS502 Found to Have Malfunctioning Opacity Monitor.Caused by Stepdown Transformer within Power Supply. Power Supply Replaced | |
ML20206C987 | 27 April 1999 | NPDES Noncompliance Notification:On 990319,station Personnel Observed Foam Emanating from Manhole Vent Associated with Outfall 001,no Foam Was Observed on Any Waterway.Caused by Inappropriate Addition of Betz 3625 to Spray Pond | |
ML20206R349 | 21 December 1998 | NPDES Noncompliance Notification:On 981102,500 Gallons of 12% Sodium Hypochlorite Released to Environ.Caused by Failure of Tank Discharge Fittings & Subsequent Leaks from Secondary Containment.Culvert Was Flushed Repeatedly | |
ML20207D617 | 26 February 1999 | NPDES Noncompliance Notification:On 990111,discovered That Weelkly Analysis for non-oxidizing Biocide Betz 3625 Was Not Performed.Caused by Sample Being Inappropriately Delayed for Future Chemical Addition.Counseled Individuals Involved | |
ML20214K872 | 20 November 1986 | NPDES Noncompliance Notification:On 861029,sewage Treatment Plant Holding Tanks Overflowed.Spill Stopped by Containing Flow in Aerobic Digesters.High Level Alarm Installed on Holding Tanks to Prevent Future Occurrences | |
ML20217C213 | 8 July 1991 | NPDES Noncompliance Notification:On 910629,chillers at Bedminster Water Processing Facility for Bradshaw Reservoir Tripped Due to Unexpected Failure of Logic Control Unit. Chiller Control to Primary Computer Restored | |
ML20217N692 | 27 February 1998 | NPDES Noncompliance Notification:On 980107 Net Total Suspended Solids (TSS) for Units 1 & 2 Cooling Towers at Outfall 001 Exceeded NPDES Permit Daily Limit of 60 Ppm. Caused by Contaminated Sample Lines.Replaced Tygon Tubing | |
ML20236V200 | 27 July 1998 | NPDES Noncompliance Notification:On 980619,geometric Mean Coliform Concentration Calculated to Be 223 Colonies Per 100 Ml.Sample Procedure Enhanced to Ensure Normal Operating Conditions | Grab sample |
ML20246B813 | 20 June 1989 | Provides Followup Rept to Util 890524 Noncompliance Ltr.Util Has Determined That Blowdown Diffuse Line Partially Blocked W/Either River Silt Settled in Diffuser or Built Up Inside Pipe Since Diffuser Inception.Matl Will Be Removed | |
ML20246E727 | 10 April 1989 | NPDES Noncompliance Notification:On 890404,sewage Line from Personnel Processing Ctr Backed Up & Sewage Overflowed to Nearby Storm Drain.Sewage Accumulation Removed & Blocked Line Cleared | |
ML20246E734 | 6 April 1989 | NPDES Noncompliance Notification:On 890406,spray Pond Water Discharged Through Outfall 009.Caused by Removal of Barrier on 890405.Personnel to Direct Discharge of Water Via Pathway in Advance to Ensure Outfall Under NPDES Permit | |
ML20246N028 | 31 August 1989 | NPDES Noncompliance Notification:On 890714,unpermitted Discharge to Outfall 009 Occurred.Enhanced Administrative Controls Implemented to Ensure Spray Pond Level Maintained Such That Blowdown Occurs at Controlled Rate | |
ML20246P627 | 16 March 1989 | NPDES Noncompliance Notification:On 890226,stated Tanks High Level Alarm Alerted Shift to Problem of Tank Overflowing. Caused by Unusually High Flow Due to Addl Personnel Required for Refueling Outage.No Environ Impact Found | |
ML20247C999 | 19 July 1989 | NPDES Noncompliance Notification:On 890714,overflow from Spray Pond Blowdown Manhole & Unpermitted Discharge to Outfall 009 Observed.Discharge Stopped by Repositioning Barrier to Account for Increase in Water Level | |
ML20247K222 | 24 May 1989 | NPDES Noncompliance Notification:On 890518,cooling Tower Blowdown Manhole Overflowed to Possum Hollow Creek.Estimates of Overflow Rate Vary from 100 Gpm to 250 Gpm.Investigation Focusing on Partially Blocked Diffuser Line | |
ML20248C946 | 27 May 1998 | NPDES Noncompliance Notification:On 980414,total Iron Discharge Through Outfall 001 Exceeded Limits Set in Ltr Dtd 960508.Total Iron Discharge Limit Exceeded During Cleaning Evolution.Limit Revised |