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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20211D240 | 19 August 1999 | NPDES Noncompliance Notification:On 990817,chlorinated Water Bypassed Permitted Discharge Point & Entered Storm Drain. Caused by Equipment Malfunction.Valve Will Remain Isolated Until Repaired | |
| ML20205G012 | 29 March 1999 | NPDES Noncompliance Notification:On 990320,sodium Hypochlorite Leaked to Concrete Secondary Containment.Caused by Failed Supply Line.Spilled Matl Was Pumped from Containment Structure to Containers | |
| ML20207M167 | 11 March 1999 | NPDES Noncompliance Notification:On 990308,exceedance Occurred,During Simultaneous Treatment of Svc Water Sys & Circulating Water Sys.Dechlorination Feed Rate Will Be Increased | |
| ML20195D769 | 11 November 1998 | NPDES Noncompliance Notification:On 981020,phone Message from Vendor Laboratory Indicating Analysis of 981008 Sample Drawn from Industrial Wastewater Showed Oil & Grease Content Exceeding Limits.Results Listed.State of Oh Will Issue NOV | |
| ML20202D101 | 4 February 1998 | NPDES Noncompliance Notification:On 980123,trichloroethylene Leak Occurred at Plant Due to Failed Pressure Indicating Gauge.Area Containing Leak Isolated & Emergency Response Vendor Summoned to Provide Qualified Hazardous Matl Team | |
| ML20133M256 | 14 January 1997 | NPDES Noncompliance Notification:On 960919,results of self- Monitoring Program Conducted Indicated Mercury Concentration Above Allowable Limit.Future Sample Analysis Results Will Receive Preliminary & Final Review Upon Receipt | |
| ML20112B901 | 17 May 1996 | NPDES Noncompliance Notification:On 960514,unauthorized Discharge of Plant Circulating Water Discharged to Ground Due to Leak in Expansion Joint in Plant Cooling Tower Basin Wall.All Leakage Being Evaluated for Repair | |
| ML20097F134 | 12 February 1996 | NPDES Noncompliance Notification:On 960205,transformer Oil Release of Less than 5 Gallons Occurred.Caused by Failure of Bushing on Transformer.Sheen Contained in Impoundment Pond on Plant Site | |
| ML20096D790 | 15 January 1996 | NPDES Noncompliance Notification Re Unauthorized Leak Noted at Approx 2,300 Gallons on 960111.Caused by Leak in Cooling Basin.Leak Will Be Evaluated for Repair During Plant Outage Scheduled to Begin 960127 | |
| ML20082B587 | 27 March 1995 | NPDES Noncompliance Notification:From 950322 to 23,effluent Limitation for Discharge of Total Residual Chlorine from Outfall 3IB00016004 Exceeded Due to Failed Valve.Valve Isolated & Will Not Be Used Until Repaired | |
| ML20082A980 | 27 March 1995 | Notification of 950322 & 23 Release of 3,650 Gallons of 0.8% Sodium Hypochlorite.No Injuries Associated W/Release Noted.Because of Prevailing Wind & Water Currents,Dilution & Low Concentration,No Hazards to Human Health Existed | |
| ML20078Q385 | 13 February 1995 | NPDES Noncompliance Notification:Discharge of Total Residual Chlorine from Outfall 3IB00016004,discharge Tunnel on 950210.Caused by Mispositioned Switch.Anticipated Time Exceedance Expected to Continue | |
| ML20044G812 | 26 May 1993 | NPDES Noncompliance Notification:Oil Discharged from Plant Outfall 3IB00016004 & on 930408,approx 35 Gallons of Oil Discharged Through Plant Site Storm Drain to Nameless Stream.Detailed Engineering Analysis Being Conducted | |
| ML20101F271 | 12 June 1992 | NPDES Noncompliance Notification:Cooling Water Additive & Trial for Circulating Water Sys Will Be Conducted for 3-month Period.Chemical Will Be Injected Twice/Day for 1 H Duration.Slimicide Will Be Considered for Permanent Use | |
| PY-CEI-NRR-1269, NPDES Noncompliance Notification:On 901102 Dead Birds Found in Facility Cooling Tower Basin.Caused by Impaction of Birds W/Internal Components & Structures.No Corrective Actions Planned | 30 November 1990 | NPDES Noncompliance Notification:On 901102 Dead Birds Found in Facility Cooling Tower Basin.Caused by Impaction of Birds W/Internal Components & Structures.No Corrective Actions Planned | |
| ML19324B688 | 30 October 1989 | NPDES Noncompliance Notification:On 891025,plant Released Free Available Chlorine at Concentration of 0.2 mg/1.Caused by Svc Water Chlorination Sys Inadvertently Placed in Continuous Addition Mode W/O Dechlorination Sys Operating | |
| ML20248D620 | 26 September 1989 | NPDES Noncompliance Notification:On 890921,sulfuric Acid Manually Added to Circulating Water Sys at Excessive Rate. Caused by Plant Acid Addition Sys That Normally Performs Function Being Out of Svc for Maint & Lack of Procedure | |
| ML20248B846 | 22 March 1989 | NPDES Noncompliance Notification:On 890317,100 Gallons of Petroleum Product Discovered in Storm Drain Impoundment Pond.Extensive Investigation of Possible Sources Conducted But None Identified.Sys Monitoring Temporarily Increased | |
| ML20236L587 | 2 November 1987 | NPDES Noncompliance Notification:On 871007 Regenerate Neutralization Basin Outfall 3IB00013001 Below Min Allowable Limit for Ph During Discharge.Cause May Have Been Improper Setpoint on Low Ph Trip.Responsible Technician Counseled |