Pages that link to "RBG-31212, NPDES Noncompliance Notification:On 890630,duplicative Samples of Effluent from Outfall 005 Yielded Average Total Residual Chlorine of 5.9 mg/1,in Violation of Permitted Max of 2.0 mg/1.Caused by Improper Balance of Hypochlorite"
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The following pages link to RBG-31212, NPDES Noncompliance Notification:On 890630,duplicative Samples of Effluent from Outfall 005 Yielded Average Total Residual Chlorine of 5.9 mg/1,in Violation of Permitted Max of 2.0 mg/1.Caused by Improper Balance of Hypochlorite:
Displayed 42 items.
- ML19332D058 (← links)
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- RBG-31280, NPDES Noncompliance Notification:On 890719,estimated 22,250 Gallons Wastewater Released.Cause of Excursion Unknown.Util Continuing Investigation Into Exact Cause of Total Suspended Solids & Will Provide Further Info in Subsequent Ltr (← links)
- RBG-30384, NPDES Noncompliance Notification:On 890316,sample Collected Exceeded Effluent Limitations for Total Residual Chlorine. Caused by Inability to Adjust Chlorine Dosage W/Effluent of Fluctuating flow.Long-term Solution in Progress (← links)
- RBG-31452, NPDES Noncompliance Notification:On 890628,severe Storm Caused Estimated 30,000 Gallons of partially-treated Sanitary Wastewater to Overflow from 0.25 Acre Facultative/ Anaerobic Polishing Pond Normally Producing Outfall 005 (← links)
- RBG-31359, Followup NPDES Noncompliance Notification:On 890724, Total Suspended Solids at Outfall 002 in Violation.Util Determined Cause to Be Leak Which Introduced Gallons of Sulfuric Acid Into Sys Sump.Analysis Underway (← links)
- RBG-31206, NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants (← links)
- RBG-31205, NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants (← links)
- RBG-31212 (redirect page) (← links)
- RBG-31154, NPDES Noncompliance Notification:On 890621,sample Collected from Outfall 004 Contained 2.5 mg/1 Total Residual Chlorine. Caused by Drawing Sample in Brief Interval Before Flows Stabilized Relative to Hypochlorite Dose Rates (← links)
- RBG-31319, NPDES Noncompliance Notification:On 890727,total Residual Chlorine Concentration in Effluent Exceeded Limit.Caused by Improper Balance of Hypochlorite Tablet Dosage & Flows. Engineering Design of Entire Treatment Sys to Be Performed (← links)
- RBG-30536, NPDES Noncompliance Notification:On 890410 & 11,effluent Limitations for Outfall 004 Exceeded Limits.Caused by Inability to Effectively Adjust Chlorine Dosage W/ Fluctuating Flows & Oxidant Demand (← links)
- RBG-30513, NPDES Noncompliance:On 890406,effluent Limitations for Total Residual Chlorine in Outfall 004 Exceeded Permit Limits. Caused by Inability to Adjust Chlorine Dosage within Fluctuating Flow & Oxidant Demand (← links)
- RBG-31040, NPDES Noncompliance Notification:On 890529,estimated 250 Gallons of Oil Escaped Containment.Caused by Apparent Short Circuit Causing Explosion & Fire at Large Transformer. Cleanup Completed on 890321 W/Oily Matls Disposed of (← links)
- RBG-27149, NPDES Noncompliance Notification:On 871210,estimated Flow of 500 Gpm of Cooling Water Discovered to Be Overflowing from Two Cooling Towers.No Specific Cause Identified.Third Cooling Tower Placed in Svc (← links)
- RBG-27029, NPDES Noncompliance Notification:On 871111,sample from Outfall 2 Indicated 24 Mg/L Oil & Grease.Cause Under Investigation.Preventive Measures Will Be Implemented When More Info Available (← links)
- RBG-30321, NPDES Noncompliance Notification:On 890309,sample Collected Contained 0.6 mg/1 Total Residual Chlorine at Outfall 004. Caused by Inability to Adjust Chlorine Dosage W/Fluctuating Flow & Variable Quality.Engineering Study Underway (← links)
- RBG-24627, NPDES Noncompliance Notification:On 861024,analysis Sample Collected Indicated Total Suspended Solids of 150 Mg/L, Exceeding Permitted Limit.Caused by Intrusion of silt-laden Stormwater.Discharge Stopped Until Stormwater Diverted (← links)
- RBG-24571, NPDES Noncompliance Notification:On 861007,failure of Sludge Return Pump Threatened to Flood Pump Well.Sludge Pumped from Well to Ground.Approx 3,000 Gallons Reached Storm Drain Leading to Outfall 006 (← links)
- RBG-25181, NPDES Noncompliance Notification:On 861229,overflow of Temporary Sludge Holding Area Discovered.Caused by Diversion of Stream Due to Malfunctioning Pumps in Sludge Return Sys. Use of Temporary Holding Area Discontinued (← links)
- RBG-44321, NPDES Noncompliance Notification:On 971022,daily Average & Daily Max Pounds/Day Had Been Exceeded.Caused by Evolution Problems W/Sodium Hypochlorite & Ammonium Bisulfite Feed Systems.Addl Training Provided Re Maintaining Level Ranges (← links)
- RBG-29028, NPDES Noncompliance Notification:On 880907 & 22,high Values for Outfall 004 Noted.Both Excursions Caused by Lack of Familiarity W/New Type of Hypochlorite Tablets.Investigation Initiated to Determine If Changes in Design Warranted (← links)
- RBG-28874, NPDES Noncompliance Notification:On 880917,sample from Outfall 001,cooling Tower Blowdown,Indicated Ph of 3.1 Su. Caused by Pumping of Sulfuric acid-contaminated Rainwater Into Circulating Water Flume.More Stringent Controls Added (← links)
- RBG-27822, NPDES Noncompliance Notification:On 880504,analysis of Sample Indicated Exceeded Oil & Grease Concentration. Screening Analysis Will Continue Until Util Investigation Identifies Cause & Appropriate Corrective Measures (← links)
- RBG-27569, NPDES Noncompliance Notification:On 880310,analysis of Sample Collected Indicated Total Residual Chlorine of Less than 0.1 mg/1 Resulting in 5 H of Noncompliance.Caused by Higher Flow Associated W/Rainfall (← links)
- RBG-22974, NPDES Noncompliance Notification:On 860103,analysis Indicated Total Suspended Solids of 37 mg/1 at Outfall 001. Caused by High Algal Concentrations.Discharge at Outfall 001 Stopped Until Problem Resolved (← links)
- RBG-23-851, NPDES Noncompliance Notification:On 860605 Daily Average Temp at Outfall 001 Was 92 F Vs Permitted Limit of 91 F. Possible Causes Being Assessed.Surveillance of Blowdown Temp Increased to Prevent Recurrence (← links)
- RBG-23-850, NPDES Noncompliance Notification:On 860605,08 & 09,cooling Towers Oveflowed.Caused by Makeup Water Valve Sticking & When Cooling Tower Blowdown Secured Due to High Temps. Measures to Prevent Recurrence Under Evaluation (← links)
- RBG-23-657, NPDES Noncompliance Notification:On 860505,plant Cooling Towers Overflowed.Caused by Sharp Increase in Cooling Water Due to Loss of Heat Load Precipitated by Shutdown.Water Discharged Through Yard Drains (← links)
- RBG-44-543, NPDES Noncompliance Notification:On 980519,sample Was Inadvertently Missed During Discharge of 19,575 Gallons of Rejected Water from Demineralizer Unit.Caused by Infrequent Discharges.Will Reemphasize Notification Requirements (← links)
- RBG-43-933, NPDES Noncompliance Notification:On 970506 & 07 Several Unanticipated Bypasses of Station Circulating Water Sys Occurred.Caused by Manual Shutdown of Station.Secured CWS to Compensate for Decrease Demand for Makeup Water (← links)
- RBG-43-511, NPDES Noncompliance Notification:On 961016,drinking Water Samples Resulted in Tier 1 Bacteriological Mcl Violation. Caused by Contamination from Internal Tap or Plumbing Problem.Drinking Water Tap 5 Should Be Deleted (← links)
- RBG-39-308, NPDES Noncompliance Notification:On 931030,discovered Permit Excursion for Outfall 004 of 1918 Fecal Coliform Colonies Per 100 Milliliters of Effluent in Quarterly Compliance Monitoring Sample (← links)