Standard Operating Instruction EMS Name: EMS Document Control Procedure. Prepared By: Beth Eckert, Industrial Chemist Revision Date: 12/16/99

Transcription

1 City of Gastonia Standard Operating Instruction EMS Name: EMS Document Control Procedure Revision #: 0 Prepared By: Beth Eckert, Industrial Chemist Revision Date: 12/16/99 Wastewater Treatment Approved By: Larry Cummings, Asst. Superintendent of WWTD Signature: Effective Date: 1/1/00 Page 1 of 2 EMS Document Control Standard Operating Procedure 1.0 Purpose 1.1 The following procedure covers various requirements for control of existing documents and development of new documents. 2.0 Associated Equipment 2.1 None 3.0 Associated Reference Material 3.1 ANSI/ISO Environmental management systems Specifications with guidance for use 3.2 City of Gastonia Environmental Management System Manual 3.3 Crowders Creek Operations Library Index (WCR ) 3.4 Long Creek Operations Library Index (WLC ) 3.5 Long Creek Laboratory Library Index (WLC ) 3.6 Crowders Creek Laboratory Library Index (WCR ) 3.7 Document Control / Training Matrix (EMS A) 4.0 Procedure 4.1 The Management Review Board (MRB) will determine the need for development of new or modification of current internal documents based on corrective action reports, audit findings, legal requirements, new or modified operations, and/or any other activities where a need is identified. 4.2 Management Review Board will assign personnel to develop or modify identified documents. All new or modified documents will be given to the EMS coordinator to verify that the following information has been included: title, document #, revision date, and revision #. All procedures must also include the following: effective date, person responsible for preparation and an approval signature. (A procedure template is provided on the U:\ under procedures for guidance with procedure development.) ****THIS IS AN UNCONTROLLED COPY OF A CONTROLLED PROCEDURE PRINTED 01/31/01 10:32 AM****

2 Revision #: 0 Name Number: EMS Document Control Procedure EMS Revision Date: 12/16/99 Effective Date: 1/1/00 Page 2 of The EMS coordinator will be responsible for making appropriate changes to all related material on the U:\ drive which may include but is not limited to the EMS manual, Document Control / Training Matrix, Individual Training Matrices, and other referenced documents. The EMS coordinator will replace existing hard copies of any controlled documents, which have been revised and save all new and/or revised documents to the U:\. All controlled copies of controlled documents shall be copied onto green paper. Any documents other than the original signed document, which is not on green paper, is not a controlled copied. All originals must be signed in blue ink for easy identification as an original. 4.4 All documents made obsolete by revised or new documents will be stamped Obsolete and hard copies will be maintained in each area supervisor s and the EMS coordinators obsolete files. Locations and retention times for obsolete documents will be maintained on the Document Control and Training Matrix (EMS A). An electronic copy of the obsolete document will be maintained on U:\iso\obsolete.doc. 4.5 All new or revised external documents that are referred to in procedures shall be assigned index numbers by the area supervisor. The index number will be placed on the document and recorded in an indices for each appropriate library: Crowders Creek Lab, Long Creek Lab, Long Creek Operations, Crowders Operations, and Land Application. A controlled hard copy will be maintained at each library location. The Indices will include at a minimum the name of the reference material and assigned # To update any indices the area supervisor must make a copy of the one on the U:\ and save it to their system, make any necessary revisions and then the revised copy to the EMS coordinator for final review and management system update of the U:\. Upon obtaining an approval signature all approved documents will be sent to the EMS coordinator for filing and replacement of all controlled copies per distribution list on the Document Control / Training Matrix. 5.0 Deviations from this procedure must be documented by completing a Corrective / Preventative Action Report (EMS ). ****THIS IS AN UNCONTROLLED COPY OF A CONTROLLED PROCEDURE PRINTED 01/31/01 10:32 AM****

3 Page 1 of 23 Environment Management System Manual EMS As EMS Review Procedure EMS As Document Control Procedure EMS As Aspects and Impacts Procedure Corrective/Preventative Action Report Procedure EMS As EMS As Training Procedure EMS As Roles and Responsibilities Listing External Communications Procedure Compliance Review Procedure ENVIRONMENTAL MANAGEMENT SYSTEM DOCUMENTS Procedures for Environmental Management System As EMS As EMS As EMS As As As As As As As As As

4 Page 2 of 23 Environmental Management System Audit Sewer Overflow / Reporting Procedure (Press Release);Media List; Distribution list; Emergency Phone list Monitoring and Measuring Procedure Legal and Other Requirements Listing Pressure Vessel Inspection Information (Legal Requirements Addendum) EMS As EMS As EMS As As As U: Drive /T: Drive /see distribution list EMS C As Forms and Charts for Environmental Management System EMS As As EMS A 0 As Document Control Matrix EMS A 1 As Corrective/Preventative Action EMS As Report Form Procedure Training Sign-In EMS As Procedure Training Sign-In EMS A 0 As Training Matrix EMS B Draft As Objective and Targets - Improvement Plan Summary EMS As Communications Chart EMS a 1 As As As As As As As As As 1. In External Communications Log by each Telephone Summary of Activities and NPDES Permit Limit/SOC Violations EMS As As

5 Page 3 of 23 Aspect Ranking Form EMS-A&I-1 0 As Significant Aspects Determination Form Significant Aspects Listing Form ISO Standard EMS-A&I-2 0 As EMS-A&I-3 0 As As As As Reference Material for Environmental Management System ISO 14001:1996(E) 1. EMS Coordinator Office 2. WWTD Superintendent's Office

6 Page 4 of 23 Spill Clean Up and Reporting Procedure Sample Collection for Long Creek WWTP Long Creek / Duhart / Catawba Procedure for Significant Rain Events Calibration, Storage, Operation and Maintenance of YSI Model 55 Dissolved Oxygen Meter Calibration, Storage, Operation and Maintenance of YSI Model 5OB Dissolved Oxygen Meter Calibration, Storage, Operation and Maintenance of AP 10 ph Meter LONG CREEK OPERATIONS DOCUMENTS Procedures for Long Creek Operations WLC As As WLC As WLC As WLC DRAFT As WLC DRAFT As WLC DRAFT As Sampler Cleaning WLC DRAFT As Risk Management Plan WLC In As Revision Safety Manual WLC formated yet As As As As As As As As As 1. LC Operations Room 1. LC Operations Room 1. LC Operations Room 2. Catawba Pump Station on wall by pump controls 3. Duhart Pump Station on wall by pump controls 1. LC Operations Room 1. LC Operations Room 1. LC Operations Room 1. LC Operations Room 2. Public Library Emergency Action Plan WLC LC Operations Room Rounds WLC Microscopic Examination of Activated Sludge WLC As As Main Lift Failure Procedure WLC As Intermediate Lift Failure Procedure Lime Stabilization Process Instructions Land Application Tanker Loading Procedure Chemical Receiving Procedures WLC As WLC WLC WLC As As As As As As 1. LC Operations Room 1. LC Operations Room 1. LC Operations Room

7 Page 5 of 23 Forms for Long Creek Operations Sample Collection Schedule WLC Daily 1. LC Operations Room 2. Senior Plant Supervisor's Office 3. Asst. Superintendent's Office 4. LC Lab Supervisor's Office 5. Crowders Lab Supervisor's Office 6. Sample Location Map WLC B As As Sample Collection Record WLC C DRAFT As As Form Sampler Temperature WLC D 3 years As Logbook On Call Schedule WLC As As Dissolved Oxygen Meter WLC A 0 Calibration ph Meter Calibration WLC A 0 Safety Inspection Eyewash / WLC A 0 Emergency Shower Safety Inspection First Aid WLC B 0 Safety Inspections Fire WLC C 0 Extinguishers Safety Inspections Lumidor WLC D 0 Gas Probe Safety Inspection Gas WLC E 0 Detectors Safety Inspection Respirator WLC F 0 Ladder Inventory and WLC G 0 Inspection Report Daily Operations WLC A 0 Microscopic Examination of WLC A 0 Activated Sludge Main Lift Check WLC A 0 Raw Sludge / Primary Check WLC A 0 Old A 2 /O and Blower WLC A 0 New A 2 /O and Blower WLC A 0 Check for Denitification and Blowers WLC A 0

8 Page 6 of 23 Screw Pump and Backwash WLC A 0 Filters Check Check for Secondary WLC A 0 Clarifiers DAF Check WLC A 0 DAF Pump WLC A 0 Digester Check WLC A 0 Chlorine and Sulfur Dioxide WLC A 0 Long Creek Shift Chlorine WLC B 0 Dosage Long Creek Chlorine Shift WLC C 0 Data Alum Pump Rates WLC A 0 Acetic Acid Pump Rates WLC B 0 Long Creek Generator Testing WLC A 0 Temperature Check on DO/pH/Chlorine Sampling Units Chlorine / Sulfur Dioxide Delivery Checklist Chlorine / Sulfur Dioxide Change Out Checklist Quarterly Every Delivery Every Change Valve Exercise Program Quarterly H 2 S Gas Monitoring Report Tuesday / Thursday Lock Out / Tag Out Log Book As needed Operators Log Book Every Temperature Check Influent / Effluent Log Chlorine System Operating Manual Operations and Maintenance Manual for Long Creek WWTP Change Daily Reference Material for Long Creek Operations Operations Room/ Supply Operations Room Operations Room

9 Page 7 of 23 CROWDER OPERATION DOCUMENTS Procedures for Crowders Operations Crowder Spill Procedure WCR As As Sampling Procedure WCR As As Process Control WCR Risk Management Plan WCR In Revision As As 1. Crowders Lab Sup. Office 2. Public Library Emergency Action Plan WCR Main Lift Failure Procedure WCR As Hi-Ran Panel Failure WCR As Blower Operation Procedure WCR As As As As Waste Gas Burner Lighting Procedure Holding Digester Transfer to Land Application Start Up Holding Digester Transfer to Land Application Shut Down Procedure Chemical Receiving Procedures WCR As WCR As WCR As WCR As Return Sludge Procedure WCR As Spill Clean Up and Reporting Procedure As As As As As As As Forms for Crowders Operations Ops Log WCR yrs Daily Sample Collection Schedule WCR Daily 1. Crowders Operations in Procedure Manual 2. Crowders Creek Operations Room Bulletin Board 4. Assistant Superintendent s Office 5. Crowder's Creek Laboratory 6. CR Lab Supervisor's Office 7. LC Laboratory

10 Page 8 of 23 Microscopic Exam Form 2 / week Special Sample Request As Lab Form Portable ph / DO Meter Calibration Form Temperature Check on DO/pH/Chlorine Sampling Units Chlorine / Sulfur Dioxide Delivery Checklist Chlorine / Sulfur Dioxide Change Out Checklist Daily Quarterly Every Delivery Every Change Generator Logs Every Run Valve Exercise Program Quarterly H 2 S Gas Monitoring Report Tuesday / Thursday Methane / H 2 S / SO 2 / Cl 2 Gas Weekly Monitor Inspection Lock Out / Tag Out Log Book As needed Operators Log Book Every Change Fire Extinguisher Testing Monthly / Yearly Eye Wash / Shower Weekly Inspection See Saftey Equipment Schematic See Saftey Equipment Schematic First Aid Kit Monthly See Saftey Equipment Schematic Respirators / SCBA s Weekly See Saftey Equipment Schematic Equipment Work Orders Temperature Check Influent / Effluent Log Cl 2 /SO 2 Hand Analyzer Calibration As Hansen / Hard Copy in Senior Operators Office Daily Monthly Operations Room/ Supply Operations Room Chemical Feed Log Daily Chemical Feed Area Effluent Flow Meter Calibration Form Quarterly ISI Calibration Report Quarterly

11 Page 9 of 23 Influent Flow / RAS / WAS Meter Calibration Form Stationary DO Meter Calibration Form Operations and Maintenance Manual for Crowders Creek WWTP Chlorine System Operating Manual Quarterly Biweekly Reference Material for Crowders Operations Operations Room Operations Room

12 Page 10 of 23 LONG CREEK LABORATORY DOCUMENTS Procedures for Long Creek Laboratory Chemical Hygiene Plan WLC Draft 3 years annually General Laboratory Techniques WLC Quality Control Testing WLC Laboratory Checks and Calibrations Washing and Preparation of Glassware and Bottles Sample Bottle Set Up and Receiving WLC WLC Data Verification WLC Mercury Spill Clean Up Procedure Inorganic Acid & Base Spill Clean Up Procedure Laboratory Waste Chemical Storage/Disposal 3 years Daily 3 years Daily 3 years Daily 3 years Daily WLC years Daily 3 years Daily WLC years As WLC years As WLC years As Sample Receiving WLC years As Alkalinity Analysis WLC years Daily Ammonia Nitrogen Analysis WLC years Daily Ammonia Nitrogen Distillation Method Biochemical Oxygen Demand Analysis WLC WLC years Quarterly 3 years As

13 Page 11 of 23 Chemical Oxygen Demand Analysis WLC Conductivity Analysis WLC Cyanide Analysis WLC years Monthly 3 years As 3 years Daily Fecal Coliform Analysis WLC years Daily Nitrates Analysis WLC years Daily Nitrate & Nitrite Analysis FIAS Method WLC ph Analysis WLC Ortho-Phosphorus Analysis WLC years Daily 3 years Daily 3 years Daily Total Phosphorus Analysis WLC years Daily Residual Chlorine Analysis WLC years Daily Lime Stabilization Sludge ph Analysis Solids - % Total Solids/% Total Volatile Solids Analysis Solids - Total Solids/Total Volatile Solids Analysis Total Suspended/Total Volatile Suspended Solids Analysis Total Kjeldahl Nitrogen Analysis WLC years As WLC years Daily WLC years 2x/week WLC years Daily WLC Volatile Acids Analysis WLC years Daily 3 years Daily

14 Page 12 of 23 Biochemical Oxygen Demand Winkler Method WLC years As Forms for Long Creek Laboratory Standard Curve Bench WLC years Daily Temperature Log WLC A 0 3 years Daily Thermometer Calibration WLC B 0 3 years Daily Chart Balance Calibration Log WLC C 0 3 years Daily Autoclave Logbook WLC D N/A 3 years As Long Creek Laboratory Safety Shower and Eyewash WLC E 0 3 years Daily Test Log Emergency Water Supplies Checklist WLC F 0 3 years As Accumet 50 Meter ph WLC G N/A 3 years As Long Creek Laboratory Calibration Log Book Orion 720A Meters 1 & 2 ph WLC H N/A 3 years As Long Creek Laboratory Calibration Log Book VWR 8015 Meter ph Calibration Log Book WLC I N/A 3 years As Long Creek Laboratory Reagent Log Book WLC J N/A 3 years As Long Creek Laboratory Annual QC/Safety Schedule Checklist LC Blank LC Page 1 Long Term Monitoring LC Page 1 Monday, Thursday LC Page 1 Saturday, Sunday LC Page 1 Tuesday, Friday LC Page 1 Wednesday LC Page 2 Monday, Thursday LC Page 2 Tuesday, Wednesday, Friday WLC K 0 3 years As WLC A 0 3 years As WLC B 4 3 years Monthly WLC C 4 3 years 2x/week WLC D 4 3 years 2x/week WLC E 6 3 years 2x/week WLC F 6 3 years 1x/week WLC G 7 3 years 2x/week WLC H 2 3 years 3x/week

15 Page 13 of 23 LC Page 2 Wednesday 1x Month LC Page 3 Tuesday, Wednesday, Friday LC Page 3 Wednesday, 1x Month LC Page 3 Monday, Thursday LC Page 4 To Crowders 3rd Friday LC Page 4 To Crowders Friday (Except 1st & 3rd) LC Page 4 To Crowders Long Term Monitoring LC Page 4 To Crowders Monday, Thursday LC Page 4 To Crowders Saturday, Sunday LC Page 4 To Crowders Tuesday LC Page 4 To Crowders Wednesday LC Page 5 Grab Samples Long Term Monitoring LC Page 5 Grab Samples LC Page 1 Holiday Alkalinity/Volatile Acid Bench Ammonia Nitrogen Dechlorination Log Ammonia Nitrogen Bench Ammonia Nitrogen Distillation Bench WLC I 2 3 years Monthly WLC J 2 3 years 3x/week WLC K 2 3 years Monthly WLC L 1 3 years 2x/week WLC M 2 3 years Monthly WLC N 2 3 years 2x/Month WLC O 1 3 years Monthly WLC P 5 3 years 2x/week WLC Q 3 3 years 2x/week WLC R 2 3 years 1x/week WLC S 0 3 years 2x/week WLC T 0 3 years Monthly WLC U 0 3 years Daily WLC V 1 3 years Daily WLC years Daily WLC A 0 3 years Daily WLC B 1 3 years Daily WLC years Quarterly

16 Page 14 of 23 Biochemical Oxygen Demand Bench Chemical Oxygen Demand Bench WLC WLC Conductivity Bench WLC A Conductivity Quarterly Temperature Check Bench WLC b Cyanide Screening WLC A 3 years As 3 years Monthly 3 years As 3 years As 3 years Daily Cyanide Bench WLC B 3 years Daily Fecal Coliform Bench WLC years Daily Nitrates Bench WLC years Daily Nitrate & Nitrite FIAS Method Bench WLC years Daily ph Bench WLC years Daily Ortho-Phosphorus Bench WLC years Daily Total Phosphorus Bench WLC years Daily Residual Chlorine Bench Standardization of PAO Solution Log Lime Stabilization Sludge ph Bench Solids - % Total Solids/% Total Volatile Solids Bench Solids - Total Solids/Total Volatile Solids Bench Total Suspended/Volatile Suspended Solids Bench Total Suspended/Volatile Suspended Solids Quarterly Drying Check Bench Total Nitrogen Dechlorination Log WLC A 0 3 years Daily WLC B 3 years Daily WLC years As WLC years Daily WLC years 2x/week WLC A 0 3 years Daily WLC B 0 3 years Daily WLC A 0 3 years Daily Total Kjeldahl Nitrogen Bench WLC B 3 years Daily

17 Page 15 of 23 Chemical Technician Ready Reference Handbook CRC Handbook of Laboratory Safety Handbook for Analytical Quality Control in Water and Wastewater Laboratories Industrial Waste Treatment Operation of Municipal Wastewater Treatment Plants - Volume I, II & III Operation of Wastewater Treatment Plants - Volume II Standard Methods for the Examination of Water and Wastewater Reference Material for Long Creek Laboratory Shugar & Ballinger 4th Edition Long Creek Laboratory A. K. Furr 4th Long Creek Laboratory Edition EPA Long Creek Laboratory #EPA-600/ CA State Univ. & CA WEA WEF CA State Univ. & CA WEA 4th Edition 18th Edition Long Creek Laboratory Long Creek Laboratory Long Creek Laboratory Long Creek Laboratory

18 Page 16 of 23 Procedures for Chemical Hygiene Plan WCR years annually 1. Crowders Creek Lab 2. CR Lab Supervisors Office General Laboratory Techniques WCR Quality Control Testing WCR Laboratory Checks and Calibrations Washing and Preparation of Glassware and Bottles Sample Bottle Set Up and Receiving WCR WCR Data Verification WCR Mercury Spill Clean Up Procedure Inorganic Acid & Base Spill Clean Up Procedure Laboratory Waste Chemical Storage/Disposal 3 years Daily 3 years Daily 3 years Daily 3 years Daily WCR years Daily 3 years Daily WCR years As WCR years As WCR Draft 3 years As Sample Receiving WCR years As Switching Temperature Control Units on Environmental Rooms at Alkalinity Analysis WCR WCR years As 3. CR Operations Room 3 years Daily Ammonia Nitrogen Analysis WCR years Daily Ammonia Nitrogen Distillation Method CROWDERS LABORATORY DOCUMENTS WCR years Quarterly

19 Page 17 of 23 Biochemical Oxygen Demand Analysis Chemical Oxygen Demand Analysis WCR WCR Conductivity Analysis WCR years As 3 years Daily 3 years As Fecal Coliform Analysis WCR years Daily Metals Analysis by ICP-MS WCR Draft 3 years As Metals - Mercury Analysis WCR years As Metals Digestion Procedure Microwave WCR years As Nitrates Analysis WCR years Daily ph Analysis WCR Ortho-Phosphorus Analysis WCR years Daily 3 years Daily Total Phosphorus Analysis WCR years Daily Residual Chlorine Analysis WCR years Daily 40 Day Vector Test Analysis WCR Draft 3 years As Solids - % Total Solids/% Total Volatile Solids Analysis Solids Total Solids/Total Volatile Solids Analysis Total Suspended/Total Volatile Suspended Solids Analysis WCR years 2x/week & As needed WCR years 2x/week WCR years Daily

20 Page 18 of 23 Volatile Acids Analysis WCR Biochemical Oxygen Demand Winkler Method WCR years Daily 3 years As ADMI Color Analysis WCR years As Fecal Coliform Analysis - Method for After Hours Spills Samples WCR years As Clean Hood Operation WCR years As Forms for Standard Curve Bench WCR A 0 3 years Daily Equipment and Supplies to WCR B 0 3 years Daily Order Safety Inspection Record WCR C 0 3 years Daily Broken Glassware Log WCR D 0 3 years Daily Laboratory Equipment WCR E 0 Checklist for Plant Operators Refrigerator Temperature Log WCR A 0 3 years Daily Oven Temperature Log WCR B 0 3 years Daily Balance Calibration Log WCR C 0 3 years Daily Autoclave Log WCR D 0 3 years As Fecal Bath Temperature Log WCR E 0 3 years Daily Incubator/Cold Room Temperature Log WCR F 0 3 years Daily Accumet 25 Meter ph WCR G N/A 3 years As Calibration Log Book Accumet 50 Meter ph WCR H N/A 3 years As Calibration Log Book Denver 225 Meter ph WCR I N/A 3 years As Calibration Log Book Reagent Log Book WCR J N/A 3 years As Annual QC/Safety Schedule Checklist Drierite Drying & Changing Log WCR K 0 3 years As WCR L 0 3 years As

21 Page 19 of 23 Muffle Furnace Temperature Log Thermometer Quarterly Check Log Crowders Blank Crowders Grabs Daily Crowders Grabs LTM WCR M 0 3 years As WCR N 0 3 years As WCR A 1 3 years As WCR B 0 3 years Monthly WCR C 0 3 years 2x/week Crowders Land Application %TS Crowders Land Application - Fecal Crowders Page 1 Tuesday, Thursday Crowders Page 1 Friday Crowders Page 1 Long Term Monitoring Crowders Page 1 Monday Crowders Page 2 Monday & Friday Crowders Page 2 Tuesday, Wednesday, Thursday Crowders Page 3 2nd, 4th & 4th Friday Crowders Page 3 3rd Friday Crowders Page 3 Long Term Monitoring WCR D 1 3 years 2x/week WCR E 1 3 years 2x/week WCR F 2 3 years 1x/week WCR G 2 3 years 2x/week WCR H 3 3 years 3x/week WCR I 2 3 years Monthly WCR J 2 3 years 3x/week WCR K 2 3 years Monthly WCR L 2 3 years 2x/week WCR M 2 3 years Monthly WCR N 3 3 years 2x/Month

22 Page 20 of 23 Crowders Page 3 Monday WCR O 1 3 years Monthly Crowders Page 3 Thursday Crowders Page 3 Tuesday WCR P 1 3 years 2x/week WCR Q 2 3 years 2x/week Crowders Page 3 Wednesday WCR R 1 3 years 1x/week Crowders Sent to Long Creek - Friday Crowders Sent to Long Creek - LTM Crowders Sent to Long Creek - Monday Crowders Sent to Long Creek - Tuesday Crowders Sent to Long Creek Wed, Thurs. Crowders Saturday Alkalinity/Volatile Acid Bench Ammonia Nitrogen Dechlorination Log Ammonia Nitrogen Bench Ammonia Nitrogen Distillation - Bench Biochemical Oxygen Demand Bench Chemical Oxygen Demand Bench WCR S 2 3 years 2x/week WCR T 3 3 years Monthly WCR U 1 3 years Daily WCR V 2 3 years Daily WCR W 1 3 years Daily WCR X 2 3 years Daily WCR WCR A WCR B WCR WCR WCR years Daily 3 years Daily 3 years Daily 3 years Quarterly Conductivity Bench WCR A 3 years As 3 years Daily 3 years As

23 Page 21 of 23 Conductivity Quarterly Temperature Check Bench WCR B 3 years As Cyanide Screening WCR A Draft 3 years Daily Fecal Coliform Bench WCR years Daily Metals Summary Report WCR years As Mercury Digestion Log WCR A 0 3 years As Mercury Summary WCR B 0 3 years As Microwave Digestion Log WCR years As Nitrates Bench WCR years Daily Share Drive / Crowders Laboratory ph Bench WCR years Daily Ortho-Phosphorus Bench WCR years Daily Total Phosphorus Bench WCR years Daily Residual Chlorine Bench WCR A 0 3 years Daily Standardization of PAO WCR B 3 years Monthly Solution Log 40 Day Vector Attraction Test Bench WCR A 0 3 years As 40 Day Vector Attraction Test - WCR B 0 3 years As Report 40 Day Vector Attraction Log WCR C 0 3 years As Specific Gravity Log WCR D 0 3 years As Bench for Solids Percent, Total and Volatile Calculation for Solids Percent, Total and Volatile Total Suspended/Total Volatile Suspended Solids Bench Total Suspended/Total Volatile Suspended Solids Quarterly Drying Check Bench WCR A 0 3 years As needed WCR B 0 3 years As needed WCR A 0 3 years Daily WCR B 0 3 years Daily

24 Page 22 of 23 Total Nitrogen Dechlorination Log ADMI Color Sample Preparation Log ADMI Color Sample Calculation Analytical Chemistry for Technicians Biological Hazards at Wastewater Treatment Facilities Chemical Hazards at Water and Wastewater Treatment Plants CRC Handbook of Chemistry and Physics Digestion and Analysis of Wastewater Liquids, Solids and Sludges Environmental Chemicstry: Essentials of Chemistry for Engineering Practice - Volumes 4A & 4B First Aid Manual for Chemical Accidents Laboratory Management: Manual of Practice No SM-1 Operation of Wastewater Treatment Plants - Volume III WCR A 2 3 years Daily WCR A 0 3 years As WCR B 0 3 years As Reference Material for J. Kukel 2nd Edition Water Pollution Control Federation R.A. Buzzi CRC HACH Corp. Teh Fu Yen M.J. Lefeure Water Pollution Control Fed. 76th Edition 1st Edition 2nd Edition 2nd Edition Prudent Practices for Handling Hazardous Chemicals in Laboratories Safety Made Easy: A Checklist Approach to OSHA Compliance Standard Methods for the Examination of Water and Wastewater The Laboratory Quality Assurance System Wastewater Engineering Treatment/Disposal/Reuse Wastewater Sampling for Process Control Committee on Hazardous Substances in the Laboratory Davis, Grubbs & Nelson Ratlift & Reinhold Metcalf & Eddie WEF 18th Edition 2nd Edition

25 Page 23 of 23 RRF & BIOSOLIDS DOCUMENTS Procedures for Biosolids Forms for Biosolids RRF Decant Irrigation Log WRF Reference Material for Biosolids Control of Pathogens and Vector Attraction in Sewage Sludge EPA/625/R-92/013 Revised Oct 1999 Sampling Preparation Procedures Field Procedures for Clean Mercury Grab Sampling Protocol for Performing Chronic Toxicity Screening of Industrial Discharges WWTP Bioassays and User Toxicity Screening Procedures "Clean Hand/Dirty Hands" Composite Sampling Procedures PRETREATMENT DOCUMENTS Procedures for Pretreatment WPR WPR WPR WPR WPR Forms for Pretreatment SIU Permit WPR years as needed SIU Permit General WPR A 0 3 years as needed Conditions pgs SIU Permit General WPR B 0 3 years as needed Conditions pgs Industrial User Contact List WPR years as needed Industry Permitted Flows WPR years as needed North Carolina Comprehensive Guidance Manual Reference Material for Pretreatment