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Home My WebLink AboutWPCA 300 Rye Street SOWN Sfco 4 -T1� �Sou� O G U a s C 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 `�1tioSOR CO AREA CODE 860/644-2511 November 21,2006 Phil DiStefano 300 Rye Street South Windsor,CT 06074 Re: Nutmeg Recycling—300 Rye Street South Windsor,CT Dear Mr.Distefano: The South Windsor.Water Pollution Control Authority, at its regular meeting of November 8, 2006,gave approval.to the application for discharge of industrial wastewater to the South Windsor Sewer system and provide pre-treatment and monitoring activities prior to discharging to the municipal system as referenced on report "Proposed Collection and Discharge Plant for Residual Beer and Soda" provided by Nutmeg Recycling,Inc.and dated.October 21,2006;and subject to the following conditions: 1. The industrial wastewater discharge each day will not exceed 430 gallons per day. 2. The total daily flow and the pH will.be monitored,recorded and reported to the Town on a quarterly basis. 3. Inspection of installed pretreatment equipment and technical approval of the Town Engineering Department. This approval letter must be superimposed on the final approval plans. Very truly yours, �� J eph J.Carino,Chairman Water Pollution Control Authority JC:ead Cc: Michael J.Gantick,Director of Public Works Jeff Doolittle,Town Engineer Marcia Banach,Director of Planning Chris Dougan, Chief Building Inspector SOW N SfTo_� O-P S_0� 4 - o e s 1540 SULLIVAN AVENUE • SOUTH WI:NDSOR, CONN. 06074 SOR•Ca AREA CODE 860/644-2511 November 21,2006 Phil DiStefano 300 Rye Street South Windsor,CT 06074 Re: Nutmeg Recycling—300 Rye Street South Windsor,CT Dear Mr.DiStefano: The South Windsor.Water Pollution Control Authority, at its regular meeting of November 8, 2006,gave approval.to the application for discharge of industrial.wastewater to the South Windsor Sewer system and provide pre-treatment and monitoring activities prior to discharging to the municipal system as referenced on report "Proposed-Collection and Discharge Plant for Residual Beer and Soda"provided by Nutmeg Recycling,Inc.and dated.October 21,2006; and subject to the following conditions: 1. The industrial wastewater discharge each day will not exceed 430 gallons per day. 2. The total daily flow and the pH will,be monitored,recorded and reported to the Town on a quarterly basis. 3. Inspection of installed pretreatment equipment and technical approval of the Town Engineering Department. This approval letter must be superimposed on the final approval plans. Very truly yours, J eph J.Carino,Chairman Water Pollution Control Authority JC:ead Cc: Michael J.Gantick,Director of Public Works Jeff Doolittle,Town Engineer Marcia Banach,Director of Planning Chris Dougan,Chief Building Inspector 10/09/2006 14:07 FAX ERN-HARTFORD 1 002/002 (:0?, IdX TOWN'OF SOUTH WINDSORos WATER POLLUTION CONTROL AUTHORITY t AON APPLICATION FORM CIA1334 Application No. Date Received Ali I Date Scheduled For—AIIIIQIIP -- Applicant Nutmeg Recycling Address 300 Rye Street,South Windsor Telephone 860-883-2713 Owner of Record on Land Records Alta Realty Company,Lt-C Owners Address 237 Dupont Avenue, PO Box 947 Newburgh, NY 12251 Property Description: Assessor's Map# 122 Parcel# 8 Vol. 1612 Page 17 Project Title: Nutmeg Recycling Inquiries to be directed to: (Name, Address, Phone) Phil Distefano 300 Rye Street, South Windsor CT 860-883-2713 Approvals Previously Received: (Check) IWA P &Z ZBA Purpose of Application: (Check all that apply) -- I. Sewer Extension/Connection—Residential Use a. Subdivision b. Single Unit c. Other Explain d. Type of Approval: Concept Final 2. Sewer Extension/Correction--Industrial/Commercial User a. New Connection X b. Request to Increase Flow Rate c. Change in Nature of Waste Discharge d. Other Explain e. Type of Approval Concept x Final 3. Appeal of Sewer User Charge a. Residential b. Industrial/Commercial 4. Sewer Assessment a. Establish Sewer Assessment b. Appeal of Sewer Assessment c. Change in Use of Property S. Regulatory Appeal : Explain Oth Explain .I wa��Zjl Appl' t' S' at Date Owner's Si ature Date (See Reverse side for Application Submittal Procedures) Nutmeg Recycling, Inc. Proposed Collection and Discharge Plan for Residual Beer and Soda 31 October 2006 Prepared for: Nutmeg Recycling,Inc. 300 Rye Street South Windsor,CT Prepared By: Environmental Resources Management,Inc. 77 Hartland Street,Suite 300 East Hartford,CT 06108 1.0 OVERVIEW Nutmeg Recycling,Inc. with operations at 300 Rye Street in South Windsor,Connecticut is a bottle and can recycling operation. On-site activities include collection of glass,plastic and aluminum cans from commercial facilities and recycling the products to form new raw materials which are sold to be re-used in the manufacturing process. In the course of sorting and recycling activities,residual beer or soda left in the container may be accumulated on-site. Nutmeg is proposing to discharge this residual liquid to the Town of South Windsor Water Pollution Control Authority. This document outlines the make-up of the residual liquid,collection processes,and proposes on-site treatment and monitoring activities to be performed prior to discharging to the municipal system. The proposed effluent to be discharged to the South Windsor Pollution Control Authority is comprised of residual soda and beer with occasional addition of solids such as labels fallen from the containers. Current generation rates are limited to 100 gallons a week with potential generation of up to 500 gallons per day maximum. Environmental Resources Management,Inc. (ERM)has evaluated the residual liquid and determined that based on the low anticipated volume (less than 430 gallons per day)that will be generated and the source of the discharge,it appears that Nutmeg would qualify for discharge under the Connecticut Department of Environmental Protection's(DEP) General Permit for Miscellaneous Discharges of Sewer Compatible Wastewater(DEP General Permit). 2.0 DESCRIPTION OF RESIDUAL WASTE GENERATION AND COLLECTION The residual liquid is generated from two operations (the trommel and de- case lines) at the Nutmeg facility where bottles and cans are sorted through conveyor systems. The residual liquid runs along the conveyor belt and is collected in sumps under the equipment. Currently,the residual is manually collected into a 1,000-gallon holding tank located under the conveyor system. This tank is pumped out on an as-needed basis by a waste collection company. Nutmeg is proposing to have a collection system under both the trommel and the de-case lines. A residual collection tank will be located directly under the front end of the trommel feed conveyor.The collection system will be constructed of an impermeable plastic/rubber fabric that will be 1 attached to the bottom of the feed conveyor. The liquid will drain off the conveyor screen and funnel into the holding tank via gravity. The holding tank will measure 28 inches tall by approximately 6 feet wide and 11 feet long for a total capacity of approximately 1,100 gallons. (See attached figure for schematic). For the de-case line,the liquid will be collected under the feed hoppers with a similar plastic/rubber collection system. The residual liquid will be directed into a PVC pipe that will be pumped into the 1,100 gallon holding tank that is located under the feed conveyor. The combined waste streams generated from the trommel and the de-case lines will receive treatment to control pH and total suspended solid levels through a skid-mounted limestone pH adjustment system. The waste stream from the holding tank will be transferred by a 1h" air operated diaphragm pump,controlled by a pump down level control. The level control will activate a pump down when a volume of 500 gallons of liquid is reached in the main holding tank. The liquid pumped from the holding tank will be treated in batches for suspended solids through an in-line PVC basket strainer. Effluent from the basket strainer will then be transferred into a 200 gallon polyethylene tank containing limestone chips intended to control the liquid pH levels. The air diaphragm pump will create an upflow into the limestone bed and over an overflow baffle/weir. Activation of the overflow weir signals the second pump down level control,which turns on a centrifugal pump to transfer overflow liquid at a rate of 1/3 to 1 gallons per minute(gpm)from the pump down chamber to the municipal sewer system. Prior to discharging to the municipal sewer system,the liquid stream will be monitored by pH and low flow sensors. These measurements will be transmitted to an electronic seven day circular chart which will log, average,and totalize the readings. In the event that levels are not suitable for discharge to the municipal sewer system,the treatment operation will be adjusted and the residing waste may be evacuated by a tanker truck for disposal purposes. 3.0 CHEMICALIPHYSICAL CHARACTERISTICS OF RESIDUALS ERM collected samples of the residual material for characterization purposes. A sample was collected on 24 October 2005 for all parameters specified in the DEP General Permit. Another sample was collected on 25 July 2006 for confirmation readings of nickel,zinc,5-day BOD,and TSS due to previous exceedances of the Town of South.Windsor discharge limits. The sample results are attached in Appendix A and are summarized in the table below. The DEP General Permit discharge limits 2 ' and the Town of South Windsor discharge limits have also been added to this table for comparison purposes. Parameter Results Results DEP General Town of (collected 24 (collected 25 Permit Limit South October 2005) July 2006) Windsor Limit BOD-5 >21,000 mg/L 27,900 mg/Ll 600 mg/L or 212 mg/L 100 lb/day TSS 1,970 mg/L 880 mg/L 600 mg/L or 238 mg/L 1001b/da Ammonia- 22.9 mg/L Not Tested 50 mg/L or 10 No limit Nitrogen lb/day Nitrate-Nitrogen 3.6 mg/L Not Tested 50 mg/L or 10 No limit lb/day Oil and Grease 13.5 m /L Not Tested 150 m /L 100 m /L Total Volatile BRL Not Tested 5.0 mg/L No limit Organics(EPA 601/602) Formaldehyde 1.7 m /L Not Tested 10 m /L No limit Methylene BRL<0.5 mg/L Not Tested No limit No limit Chloride Total Phenols 0.255 m /L Not Tested 10 m /L No limit Phthalate Esters 0.0137 m /L Not Tested 2 m /L No limit Ethylene Glycol BRL<10 m /L Not Tested 300 m /L No limit Propylene Glycol BRL<10 m /L Not Tested 300 m /L No limit Cadmium,Total 0.0220 m /L Not Tested 0.5 m /L 0.1 m /L Chromium,Total 0.103 m /L Not Tested 2.0 m /L 5.0 m /L Copper,Total 0.379 m /L Not Tested 2.0 m /L 1.0 m /L Lead,Total 0.149 m /L Not Tested 0.5 m /L 0.1 m /L Nickel,Total 1.11 m /L 0.361 m /L 2.0 m /L 1.0 m /L Silver,Total BRL<0.005 m /L Not Tested 0.5 m /L 0.1 m /L Tin,Total 0.0279 m /L Not Tested 4.0 m /L 2.0 m /L Zinc,Total 5.26 m /L 18.0 m /L 2.0 m /L 1.0 m /L Antimony,Total BRL<0.006 m /L Not Tested 4.0 m /L No limit Barium,Total 0.277 m /L Not Tested 2.0 m /L 5.0 m /L Boron,Total 2.0 m /L Not Tested 4.0 m /L 5.0 m /L Cobalt,Total 0.0669 m /L Not Tested 4.0 m /L No limit Molybdenum, 0.0440 mg/L Not Tested 4.0 mg/L No limit Total Selenium,Total BRL<0.0075 Not Tested 0.5 mg/L No limit m /L Strontium,Total 0.817 m /L Not Tested 2.0 m /L No limit Thallium,Total BRL<0.005 m /L Not Tested 2.0 m /L No limit Titanium,Total 0.206 m /L Not Tested 4.0 m /L No limit Vanadium,Total 0.0299 m /L Not Tested 2.0 m /L No limit Zirconium,Total 0.0057 m /L Not Tested 2.0 m /L No limit pH 4.48 Not Tested 5-11 Standard 5.5-9.5 s.u. Units The following sections describe the proposed strategies to be implemented to address pH,BOD,TSS,and zinc concentrations noted above. BOD result obtained from dilution run conducted at laboratory 3 pH Due to the nature of the residual liquids (beer and soda), a pH of 4.48 is not unusual. Nutmeg is proposing to run the collected liquid residual through the limestone pH adjustment system detailed in Section 2.0. The residual will be pumped upwards through a limestone bed,acting as a pH buffer and subsequently neutralized prior to discharge to the sanitary sewer system. The facility will continuously monitor the pH of the liquid using a charge recorder and will follow the system maintenance schedule proposed in Section 4.0 to uphold the integrity of the treatment and sensory equipment. BOD As noted above,analytical results indicated the 5-day Biological Oxygen Demand from the effluent to be greater than 21,000 mg/L. Considering the nature.of the effluent (soda and beer)with high nutrient loading and sugar content,the high BOD concentration is not unusual. Although this concentration exceeds the discharge limits shown in the table above,based on the limited volume of effluent to leave the facility,the following BOD loading may occur on a daily basis: BODS =27,900 ! x 500 gal x 3.78 L x g x lb =116.4 lb L day gal 1000mg 453 g day Therefore,the daily loading is estimated to be 116.4 pounds per day as a worst case scenario. Within the General Permit for Miscellaneous Discharges of Sewer Compatible Wastewater,it is stated that the BOD concentration(600 mg/L) may be exceeded provided that the total mass loading of the BOD discharged to the POTW is below 100 lbs/day or 2%of the POTW's design loading,whichever is less. Since the POTW has not indicated what their BOD mass loading limits in the town regulations,the DEP value of 100 lbs/day will be used as the basis for determining maximum flow through the system. The treatment system discharge flow rate will be monitored continuously to ensure that maximum flow rates are not exceeded. A rearrangement of the calculation presented above provides the flow rate limit which will be maintained during discharge: Flowrate S(100 lb )/(27,900 mg x 3.78 L x g x lb ) S 430gal/day day L gal 1000mg 453 g 4 The total daily flow rate will be recorded by a flow totalizer and logged into the seven day circular chart recorder. Personnel on-site will monitor these values. The discharge pump is limited to less than 1 gallon per minute flow during the batch discharges. In the event that the daily flow rate exceeds the limiting value of 430 gallons/day,the system will be shut down for the remainder of the 24-hour period. It is requested that the facility be charged a surcharge based on the formula presented in Section 16.2 of the Town of South Windsor Water Pollution Control regulations,and discussed later in this plan. TSS As noted above,total suspended solid concentration was reported to be 1,970 mg/L in the sample collected. Calculating the maximum loading of solids into the South Windsor Pollution Control System: TSS=1,970 ag x430 gal x3.78 L x g x lb _7.1 lb L day gal 1000mg 453 g day Therefore,the maximum potential solids loading from the discharge is likely to be less than 10 pounds per day. Furthermore,the basket strainer component of the waste treatment system will remove solids in the liquid waste stream before it is fed to the sewer system,reducing the solids content introduced. Zinc The zinc concentration is likely attributable to leaching of metals from the process machines themselves or from possible zinc in the inks used to produce the labels of the containers. ERM has had discussions with the Connecticut DEP regarding this issue and DEP has agreed to accept a waiver of the zinc effluent limit for this discharge since the volume of the discharge is minimal 4.0 PROPOSED GENERATIONITREATMENT Operations on-site are not likely to exceed residual generation of 2,150 gallons per week, or less than 430 gallons per day. The effluent stream will be treated for pH and total suspended solids through the treatment system detailed above. A full operations and maintenance plan for the selected pH probes and flow meters will be attached to this plan upon selection of the equipment. 5 Nutmeg proposes to tie into the sewer main pipe from the outlet pipe of the treatment system. Flow to the sewer pipe will be pumped by a centrifugal pump with a maximum operating capacity of 1 gpm. The discharge will only occur during periods of facility operation. The drain pipe will be closed with a true union ball valve during periods of non- operation. See Attachment B for specifics on the treatment system. 5.0 PROPOSED MONITORING OPERATORS AND SCHEDULE The flow-through system will be operated by designated personnel at the Nutmeg facility. These"operators" will be EHS professionals who have experience operating similar treatment systems. Nutmeg will designate two trained personnel as the primary and secondary(back-up) operators. At least one of these operators is expected to be at the facility during business hours. Plating Services Co.,which is providing the system,will train the operators on pH calibration,probe maintenance,and limestone addition procedures. ERM,a qualified environmental consulting firm,will collect samples from a sample port on a quarterly basis. These samples will be analyzed at a Connecticut DEP approved lab for the parameters required under the DEP general permit. The discharge pipe will be fitted with a flow meter to regulate discharge to the sewer system. The DEP general permit does not require any parameter monitoring for flows with less than 500 gallons per day. Therefore,Nutmeg requests that only pH and total flow be required to be monitored. In order to fulfill TOSW requirements,a sample will be collected on a quarterly basis and analyzed for TSS,BOD,pH,zinc and nickel. The following is a proposed monitoring schedule for the waste treatment system during hours of operation. However,this schedule is subject to change upon initiation of the system. 6 Table 1. Waste Treatment System Maintenance Schedule System Maintenance Frequency Personnel Component Daily Weekly Quarterly As Needed Involved Level Visually check to Clean level Flow-through see level controls controls with warm Controls are op ratingewater system operator Upon initial operation,clean Clean filter(basket Flow-through Filter. filter daily until strainer) system operator clogging minimizes Add V2"to 3/4" Limestone limestone chips to Flow-through Bed maintain 2/3 to 3/ system operator of the chamber capacity Clean and calibrate(use Flow-through pH probe pH 7 and 4 buffer solution) system operator H probe Clean flow sensor Flow-through Flow Sensor with warm water at least system operator monthly Replace 7 day circular chart. All records Flow-through Circular Chart should be system operator signed and filed upon re lacement Discharge ERM staff Sample Port sample to be scientist collected2 2 The discharge sample will be collected quarterly from a sample port located on the outlet side of the centrifugal pump before the flow meter. This sample will be analyzed for TSS,BOD,pH,zinc and nickel. 7 6.0 EMERGENCY PROCEDURES No chemicals are used at the facility other than diesel fuel for forklifts and powered machinery. Therefore,the likelihood of chemical spills to the discharge drain are extremely low. If any discharge is sent to the sanitary sewer that exceeds discharge limits or if a spill occurs,Nutmeg will immediately stop the discharge by closing the ball valve drain to stop gravity flow to the sewer. The collection tank will be emptied through a local waste disposal company. Nutmeg has prepared and implemented a spill response plan as part of their Stormwater Pollution Prevention Plan(SWPPP). Nutmeg will implement this plan,as necessary. The plan includes local, state and emergency contractor contact information and a procedure for notifying the town and state of reportable spills. Additionally,the facility will be equipped with spill containment through the use of the collection tank located inside the facility. If any spill occurs to the South Windsor sewer system,Nutmeg will immediately notify the Town of South Windsor via telephone. 7.0 SURCHARGE FOR BOD AND TSS DISCHARGES Nutmeg is proposing to discharge residual soda and beer to the South Windsor sewer system. Because the discharge contains concentrations of BOD and TSS higher then the town's stated discharge limits,Nutmeg proposes to make use of the sewer system based on a sliding scale fee structure. 8 Appendix A - Sample Results Report Date:: FinalReport 07=Aug-06-1543 ❑ Re-Issued Report Q Devise d Report • SPECTRUM ANALYTICAL,INC; Featuring ' HAWALfiECHWLOGY: : Laboratory.Repot Enviontnental ResourcesManagement ' 77 Hartland°St Suite 300 Project:Nutmeg-South Windsor;.CT.' East:ftiirtford,CT:0610'8 : Project 003850§. Attn Cynthia Vodopivec ` . Labo-ratory ID; `Client Sample.ID: atrix Date.Sampled: Date Received 'aA485'27 0l_. V7W 2 . Waste Water. _r 25 41=06 14:00 26 Jul=06 14:23;.:. I attest that the.k6i thiation.contained within the reporthas been reviewed for.accuracy and checited against the quality'.bntrob requu`ements for each meth od. Th6se results relate only to the sample(s)as received. All applicable NELAC r6ggirements have been met Please note that this repor(>contairis S liages of analytical:datapvts Chain of CustodVdocumen�l(s) This report nay not be r'.eproduced;exceptm full,;witlioufwritten approval`from Spectrum Analytical;Inc ; IylassachuseW Cemfication#NI MA138/MA�1110 Connecticut#PH 0777, A o ze by: Florida-4 t87600/E87936 - 11�Iaine#MA138 x�1ACep� ' - New TIampshire#253$/2972 New Jersey#`MA01.1/MA012 New York#1.1393/11840 tthode'Island#98;: t' ibal Tay t h I3 USDA'#S-S1435 ( Presidezif%Laboira ory Director Vermont*VT=11393. Sped m'Anulytical,lnc`is a N1 LAC dccredrted laboratory organizationand meets NELAC testing standards; tjie Of••the NELAC logo however does not insure that.sfi&trum Is*cur*rently accredited for the spec f c method tndicdted. Please refer to`our"¢ualfty w web a e at.wwws estrum=anal`ticat:com_or a utl listir o our current'Corti rchtions.'. Case Narrative In order to comply with the blienf regitest that we leport'quantitative data fo the BOD,_a Genes of dilutions•were analyzed The: samallest dilution analyzdd at 1000 I?F was not adequate,ta provide a concrete value. The sample was:reprocessed 8/2/06 and reported out as estimated based-orrholding�tiine exeeedence. .. ti ENVIRONMENI`AG ANALYSES: , 11 Alm rep Drive A aWam,Massachusetts 0100r_ 0 erational Buildin &Sam fe Receivin g ' g p g P g $30 Silver Street Agawam;Massachusetts-olool Administrahvc`Offices,Volatile&Air Departments Page WOO 789-9115 i 413189 901.8:�Fax 413=789=4076," 1 of 5 Sample Identification Client Project# Matrix Collection Date/Time Received WW-2 0038506 Waste Water 25-Jul-06 14:00 26-Jul-06 SA48527-01 CAS No.Analyte(s) Result Flag Units *RDL Dilution Method Ref. Prepared Analyzed Batch Analyst Total Metals by EPA 6000/7000 Series Methods 7440-02-0 Nickel `' _0.361:�'? mgA 0.0250 5 SW846 6010E 31-Jul-06 03-Aug-06 6071719 SA 7440.66.6 Zinc 18.0 mgA 0.380 5 General Chemistry Parameters Biochemical Oxygen Demand(5 day) >21,000 Z2 mg/I 3.00 1 SM521013/405.1 27-Jul-06 01-Aug-06 6071749 ES 11:00 Total Suspended Solids 880 mgA 50.0 10 SM2540D 29-Jul-06 31Jul-06 6071960 JAK Biochemical Oxygen Demand(5 day) 27,900 _RE, mgA 6000 1 SM521013/405.1 02-Aug-06 07-Aug-06 6080146 JAK Z-2a 08:00 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 2 of 5 Total Metals by EPA 6000/7000 Series Methods-Quality Control Spike Source %REC RPD Analyte(s) Result Flag Units *RDL Level Result %REC Limits RPD Limit Batch 6071719-SW846 3005A Blank(6071719-BLK1j Prepared:30-Jul-06 Analyzed:03-Aug-06 Zinc BRL mg/I 0.0760 Nickel BRL mg/I 0.0050 LCS(6071719-BSI) Prepared:30-Jul-06 Analyzed:03-Aug-06 Nickel 0.485 mg/I 0.0050 0.500 97.0 85.115 20 Zinc 0.545 mg/I 0.0760 0.500 109 85.115 20 LCS Dup(6071719-BSD1) Prepared:30-Jul-06 Analyzed:03-Aug-06 Nickel 0.485 mg/I 0.0050 0.500 97.0 85-115 0.00 20 Zinc 0.532 mg/l 0.0760 0.500 106 85.115 2.41 20 Duplicate(6071719-DUPi) Source:SA48562.03 Prepared:30-Jul-06 Analyzed:03-Aug-06 Zinc BRL 4R-01 mg/l 0.0760 0.0542 65.0 20 Nickel BRL mgA 0.0050 0.0021 20 Matrix Spike(6071719-MS1) Source:SA48562.02 Prepared:30-Jul-06 Analyzed:03-Aug-06 Zinc 0.587 mgA 0.0760 0.500 0.0755 102 75.125 20 Nickel 0.506 mgA 0.0050 0.500 0.0020 101 75.125 20 Matrix Spike Dup(6071719-MSD1) Source:SA48562.02 Prepared:30-Jul-06 Analyzed:03-Aug-06 Zinc 0.594 mgA 0.0760 0.500 0.0765 104 75-125 1.19 20 Nickel OA98 mgA 0.0050 0.500 0.0020 99.2 76.125 1.59 20 Post Spike(6071719-PS11 Source:SA48562.02 Prepared:30-Jul-06 Analyzed:03-Aug-06 Nickel 0.522 mgA 0.0050 0.500 0.0020 104 80.120 20 Zinc 0.598 mgA 0.0760 0.500 0.0755 104 80.120 20 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 3 of 5 General Chemistry Parameters-Quality Control Spike Source %REC RPD Analyte(s) Result Flag Units *RDL Level Result %REC Limits RPD Limit Batch 6071749-General Preparation Blank(6071749-BLK11 Prepared:27-Jul-06 Analyzed:01-Aug-06 Biochemical Oxygen Demand(5 day) BRL mg/I 3.00 LCS(6071749-BS11 Prepared:27-Jul-06 Analyzed:01-Aug-06 Biochemical Oxygen Demand(5 day) 207 mgA 50.0 198 105 85-115 200 Duplicate(6071749-DUP1) Source:SA48253.17 Prepared:27-Jul-06 Analyzed:01-Aug-06 Biochemical Oxygen Demand(5 day) 114 mg/I 15.0 114 0.00 20 Matrix Spike(6071749-MS1) Source:SA48512.01 Prepared:27-Jul-06 Analyzed:01-Aug-06 Biochemical Oxygen Demand(5 day) 427 mgA 100 198 214 108 75.125 200 Reference(6071749-SRM1) Prepared:27-Jul-06 Analyzed:01-Aug-06 Biochemical Oxygen Demand(5 day) 61.1 mgA 30.0 57.3 107 70.9-123.6 Batch 6071960-General Preparation Blank(6071960-BLK11 Prepared:29-Jul-06 Analyzed:31-Jul-06 Total Suspended Solids BRL mgA 5.00 Duplicate(6071960-DUP1 Source:SA48625-01 Prepared:29-Jul-06 Analyzed:31-Jul-06 Total Suspended Solids 460 mgA 50.0 460 0.00 20 Duplicate(6071960-DUP2) Source:SA48671.02 Prepared:29-Jul-06 Analyzed:31-Jul-06 Total Suspended Solids 1920 mgA 50.0 1950 1.55 20 Reference(6071960-SRM11 Prepared:29-Jul-06 Analyzed:31-Jul-06 Total Suspended Solids 88.0 mgA 10.0 90.6 97.1 90.110 Batch 6080146-General Preparation Blank(6080146-BLK11 Prepared:02-Aug-06 Analyzed:07-Aug-06 Biochemical Oxygen Demand(5 day) BRL mgA 3.00 LCS(6080146-BS1) Prepared:02-Aug-06 Analyzed:07-Aug-06 Biochemical Oxygen Demand(5 day) 199 mgA 50.0 198 101 85.115 200 Duplicate(6080146-DUP11 Source:SA48810-01 Prepared:02-Aug-06 Analyzed:07-Aug-06 Biochemical Oxygen Demand(5 day) 141 mgA 37.5 137 2.88 20 Matrix Spike(6080146-MS1) Source:SA488MI)i Prepared:02-Aug-06 Analyzed:07-Aug-06 Biochemical Oxygen Demand(5 day) 338 mgA 100 198 137 102 75-125 200 Reference(6080146-SRM1) Prepared:02-Aug-06 Analyzed:07-Aug-06 Biochemical Oxygen Demand(5 day) 56.7 mgA 30.0 57.3 99.0 70.9.123.6 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 4 of 5 Notes and Definitions RE Reanalysis for data confirmation. LP Lab Preserved QR-01 Analyses are not controlled on RPD values from sample concentrations less than 10 times the reporting limit QC batch accepted based on LCS and/or LCSD QC results. Z-1 >21,000 Z-2 Dilutions used were based on observed sample characteristics Z-2a The sample was originally analyzed within the EPA recommended method holding time;however,a lower range of dilutions was required to achieve an accurate result Therefore,the sample was immediatly reanalyzed outside the holding time. BRL Below Reporting Limit-Analyte NOT DETECTED at or above the reporting limit dry Sample results reported on a dry weight basis NR Not Reported RPD Relative Percent Difference A plus sign(+)in the Method Reference column indicates the method is not accredited by NELAC Laboratory Control Sample(LCS): A known matrix spiked with compounds)representative of the target analytes,which is used to document laboratory performance, Matrix Duplicate: An intra-laboratory split sample which is used to document the precision of a method in a given sample matrix Matrix Spike: An aliquot of a sample spiked with a known concentration of target analyt(s). The spiking occurs prior to sample preparation and analysis. A matrix spike is used to document the bias of a method in a given sample matrix Method Blank: An analyte-free matrix to which all reagents are added in the same volumes or proportions as used in sample processing. The method blank should be carried through the complete sample preparation and analytical procedure The method blank is used to document contamination resulting from the analytical process Method Detection Limit(MDL): The minimum concentration of a substance that can be measured and reported with99% confidence that the analyte concentration is greater than zero and is determined from analysis of a sample in a given matrix type containing the analyte Reportable Detection Limit(RDU The lowest concentration that can be reliably achieved within specified limits of precision and accuracy during routine laboratory operating conditions For many analytes the RDL analyte concentration is selected as the lowest non-zero standard in the calibration curve.While the RDL is approximately 5 to 10 times the MDL,the RDL for each sample takes into account the sample volumetweight,extract/digestate volume,cleanup procedures and,if applicable,dry weight correction Sample RDLs are highly matrix-dependent. Surrogate: An organic compound which is similar to the target analyt(s)in chemical composition and behavior in the analytical process,but which is not normally found in environmental samples These compounds are spiked into all blanks,standards,and samples prior to analysis. Percent recoveries are calculated for each surrogate. Validated by: Hanibal C.Tayeh,Ph.D. Nicole Brown This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 5 of 5 S-pr�AT Sam Special Handling: ❑Standard TAT-7 to 10 bus ss days` sk CHAIN OF CUSTODY RECORD A Rush TAT-Date Needed: ' 3- All TATs subject to laboratory approval. INC. 1 1 Min.24-hour notification needed for rushes. SPECTRUM ANALYTICAL, ` Samples disposed of after 60 days unless Featuring Page of HANIBAL TECHNOLOGY otherwise instructed. Report To:.�`n"M K�1�7 � Invoice To: Project No.: OC) y� -7 A/X-`ram D S"C 3 y O JAM� Site Name: � 07 "10 9 Location: �� ' State: C_( Project Mgr.: _ C- "5'PlJC C. P.O.No.: RQN: S�D Sampler(s): 9- �T 1=Na2S203 2=HC1 3=H2SO4 4=11NO3 S=NaOH 6=Ascorbic Acid C r . �r'• a 4 9= 10=8=NaHSO 7=CH OH '� F "r r M w ✓r 3 7 lee A }� 7 3 .�.;. _r,i.�_..:...!.., `.:. r ra• � ,<<.sz'.. •" r,,�i` i.. a.�.'x .,<;�.F.�.+�s��a'�.fdk`.:,��,.��r�h96�a� DW=Drinking Water GW=Groundwater WW=Wastewater ❑Provide MA DEP MCP CAM Report O=Oil SW=Surface Water SO=Soil SL=Sludge A=Air C ._ ❑Provide CT DPH RCP Report X1= X2= X3= > d n`r QA/QC Reporting Level ❑Standard ❑No QC G=Grab C=Composite d U a A .3 ��- ❑Other rA Lab Id: Sample Id: Date: Time: ' a o 0 0 0 v State specific reporting standards: ; :r.r:...lt^9-;�6¢;Te�4,�•>sivr.=,•�r �/ T a �(��A A Rafq fib'rrFt t16 r�., .. ��, ,�,�*'nFy✓"`dt,rr yr-rWilli t /�,� �;�it w-��.r',.,�.�.�w� ,, ,r";'��"`yr�a u ,r.��fr ,c rt�r �' ;, �� ,t � tr'? r.��a �' '.�✓�� Fax results when available to( vU ) 466 - `g-ro ( ',�,��w,�- Nx,: .a 3�r,� ❑E-mail to �'�� 1-0 EDD Format .. �•^•4 r1�zF,�' .....tatty tsr'�fe,r�'a�e rr 7n t � 4?T v e'� y,,,?pr,z- :rY a 11 Almgren Drive•Agawam,Massachusetts 01001 •413-789-9018•Fax 413-789-4076•www.spectrum-analytical.com Report Date Ltd' Pffim Re orf 31-Oct-05 17:18 I] Re-Issued Report ❑ Revised Report 4P9dkbk!Akii , Featuring HANIBAL TECHNOLOGY Laboratory Report Vnvironmental Resources`Management 146 Wyllys Street,.Suite_300 Project: Nutmeg'South Windsor;CT Hartford;CT .06106 Project#, 0018320 Attn: Cynthia Vodopivec Laboratory ID Client Sample 1D,: Matrix Date Sampled.:. Date Received SA36204.01 BUDRESIN Waste Water 24-Oct=05 11:00 25-Oct-05 15.30- I-attest that the information contained within the report has been reviewed for accuracy and checked against the quality control requirements for each'mdthod. All applicable NELAC requirements_have beeh met. Please note that this report contairis.'13:'pages of analytical data plus Chaih of Custody d'ocument(s); This report may notae reProduced,except in full,without written approval.fYoin Spectrum Analytical,Inc: Massachusetts'Certitication#_1VI'MA138/1VIA1110 uth ri` d Connectiout#PH-077.7 Florida'#E87600/E87936 Mame#MA138 New Hampshire#2539/2972 � `_ ` New York#11393/11840. Rhode Island#98. UH ayeh,Ph.D..USDA#S 51435 nt/La oratory Director.. Vermont#VT-1139 Spectrum Analytical, Inc. is a NELAC accredited laboratory organiidtion'and meets NELAC testing standards. Use of the NELk'- ' logo however:does not insure that Spectrum is currently accredited for the specific method indicated Please refer to our"Quality" webpage at.www.spectrum-anirlytical.com for a full listing of bur current certifications: 7. ENVCRONMENTU ANALYSES I Almgren Drive-Agawam,Massachusetts 01001- Operattonal`Building&Sample Receiving flHilver Street Agawam,Massachusetts O1001`�Administrative Offlas,Volatile&_Air Departments Page t of 3 1-800-789 9115 413-789-9618 Fax 413-789-4076_ - Sample Identification Client Project# Matrix Collection Date/Time Received B 0018320 Waste Water 24-Oct-05 11:00 25-Oct-05 SA36204-01 6204- CAS No. Analyte(s) Result *RDLIUnits Dilution Method Ref. Prepared Analyzed Batch Analyst Flag Volatile Organic Compounds Volatile Organic Halocarbons by SW846 8260B Prepared by method SW846 5030 Water MS PH, R-05 75-09-2 Methylene chloride BRL 500 µg/I 100 SW 846 8260B 26-Oct-05 26-00-05 5101597 RU Surrogate recoveries: 460-00-4 4-Bromofluorobenzene 103 70-130% 2037-26-5 Toluene-d8 101 70-130% 17060-07.0 1,2-Dichloroethane-d4 109 70-130% " 1868-53-7 Dibromofluoromethane 105 70-130% " Organic Compounds by Modified SW846 8015 G1Fco1 Anal>l sis Prepared by method SW846 8015 Mod. 57-55-6 Propylene glycol BRL 10.0 mg/l 1 +SW846 8015 28-Oct-05 31-Oct-05 5101751 JD Mod 107-21-1 Ethylene glycol BRL 10.0 mg/l 1 " " " to Extractable Petroleum Hydrocarbons Oil&Grease 13.5 1.00 mg/I 1 EPA 1664 28-Oct-05 31-Oct-05 5101778 JK Semivolatile Organic Compounds by GCMS PAHs by SW846 8270C Prepared by method SW846 3535 83-32-9 Acenaphthene BRL 2.63 µg/l I SW846 8270C 27-Oct-05 29-Oct-05 5101672 M.B 208-96-8 Acenaphthylene BRL 2.63 µg/1 1 " " " " 120.12-7 Anthracene BRL 2.63 µg/l 1 " " It " 56-55-3 Benzo(a)anthracene BRL 2.63 µg/1 I 50-32-8 Benzo(a)pyrene BRL 2.63 µg/l 1 205.99-2 Benzo(b)fluoranthene BRL 2.63 µg/1 I 191-24-2 Benzo(g,h,i)perylene BRL 2.63 µg/l I " it " 207-08-9 Benzo(k)fluoranthene BRL 2.63 µg/l 1 " " " " 218-01-9 Chrysene BRL 2.63 µg/l 1 " " " " to 53-70-3 Dibenzo(a,h)anthracene BRL 2.63 µg/l 1 " " " " it 206.44-0 Fuuoranthene BRL 2.63 µg/l 1 " " " " 86-73-7 Fluorene BRL 2.63 µg/1 1 193-39-5 Indeno(1,2,3-cd)pyrene BRL 2.63 µg/l 1 90-12-0 1-Methylnaphthalene BRL 2.63 µg/1 1 to 91-57-6 2-Methylnaphthalene BRL 2.63 µg/1 1 " " " " It 91-20-3 Naphthalene BRL 2.63 µg/I 1 85-01-8 Phenanthrene BRL 2.63 µg/l I 129-00-0 Pyrene BRL 2.63 µg/1 I It " It to Surrogate recoveries: 321-60-8 2-Fluorobiphenyl 61.0 30-130% " " It " 1718-51-0 Terphenyl414 34.4 30-130% It to it Phthalates by SW846 8270C Prepared by method SW846 3535 117-81-7 Bis(2-ethylhexyl)phthalate 9.55 2.63 µg/1 I 85-68-7 Butyl benzyl phthalate BRL 2.63 µg/1 84-66-2 Diethyl phthalate BRL 2.63 µg/1 131-11-3 Dimethyl phthalate BRL 2.63 µg/l 84-74-2 Di-n-butyl phthalate 4.15 2.63 µg/I 117-84-0 Di-n-octyl phthalate BRL 2.63 µg/I Surrogate recoveries: This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 2 of 13 Sample Identification Client Project# Matrix Collection Date/Time Received BUDRESIN 0018320 Waste Water 24-Oct-05 I1:00 25-Oct-05 SA36204-01 CAS No. Analyte(s) Result *RDL/Units Dilution Method Ref. Prepared Analyzed Batch Analyst Flag Semivolatile Organic Compounds by GCMS Phthalates by SW846 8270C Prepared by method SW846 3535 4165.60.0 Nitrobenzene-d5 75.7 30-130% SW846 8270C 27-Oct-05 29-Oct-05 5101672 M.B 1718-51-0 Terphenyl-dl4 34.4 30-130% 11 11 1. " Total Metals by EPA 200 Series Methods 7440-22-4 Silver BRL 0.0050 mg/1 I EPA 200.7 28-Oct-05 31-Oct-05 5101767 RE 7429-90-5 Aluminum 1.70 0.0075 mg/1 1 " " " " 1. 7440-42-8 Boron 2.00 0.0050 mg/1 1 to 7440.39.3 Barium 0.277 0.0025 mg/1 1 I. 7440-43-9 Cadmium 0.0220 0.0012 mg/1 1 " to " 7440.48-4 Cobalt 0.0669 0.0025 mg/1 I 7440-47-3 Chromium 0.103 0.0025 mg/1 1 7440-50-8 Copper 0.379 0.0025 mg/l 1 7439-98-7 Molybdenum 0.0440 0.0025 mg/1 I 7440-02.0 Nickel 1.11 0.0025 mg/1 I 7439-92-1 Lead 0.149 0.0038 mg/l 1 " " " " 11 7440-36-0 Antimony BRL 0.0060 mg/1 1 " " It 1' to 7782-49.2 Selenium BRL 0.0075 mg/1 1 If of It of of 7440-31-5 Tin 0,0279 0.0025 mg/1 1 of 7440-24-6 Strontium 0.817 0.0025 mg/l I 7440-28-0 Thallium BRL 0.0050 mg/l 1 7440.62-2 Vanadium 0.0299 0.0025 mg/1 1 to 7440-66-6 Zinc 5.26 0.0088 mg/1 1 7440-67-7 Zirconium 0.0057 0.0025 mg/1 I General Chemistry Parameters Ammonia as N 22.9 0.200 mg/l 1 SM4500-NH3- 27-Oct-05 27-Oct-05 S 101761 EK B,C Biochemical Oxygen Demand >2100 3.00 mg/l 1 SM521OB/405.1 26-Oct-05 31-Oct-05 5101638 to Z-2 (5 day) 08:00 Chloride 250 20.0 mg/l 20 EPA 300.0 25-Oct-05 25-Oct-05 5101619 JAK Nitrate as N 3.60 2.00 mg/1 20 " of " " 1. pH 4.48 pH Units 1 EPA 150.1 25-Oct-05 25-Oct-05 5101572 BD 16:45 Total Suspended Solids 1,970 50.0 mg/1 10 SM2540D 27-Oct-05 28-Oct-OS 5101747 EK Subcontracted Analyses Phenolics 0.255 0.075 mg/l EPA420.2 26-Oct-05 '[none]' PH061 Formaldehyde 1,700 100 µg/1 SW846 8315 27-Oct-05 28-Oct-05 " Total Metals by EPA 200 Series Methods Titanium 0.206 0.01 mg/1 EPA 200.7 26-Oct-05 28-Oct-05 '[none]' PH061 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 3 of 13 Volatile Organic Compounds - Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101597-SW846 5030 Water MS Blank(5101597-BLKI) Prepared&Analyzed:26-Oct-05 Bromodichloromethane BRL 1.0 µg/I Biomoform BRL 1.0 µg/I Bromomethane BRL 2.0 µg/I Carbon tetrachloride BRL 1.0 µg/l Chlorobenzene BRL 1.0 µg/I Chloroethane BRL 2.0 µg/I Chloroform BRL 1.0 µg/I Chloromethane BRL 2.0 µg/I Dibromochloromethane BRL 1.0 µg/I 1,2-Dichlorobenzene BRL 1.0 µg/1 1,3-Dichlorobenzene BRL 1.0 µg/I 1,4-Dichlorobenzene BRL 1.0 µg/l Dichlorodifluoromethane(Freonl2) BRL 2.0 µg/l I,l-Dichloroethane BRL 1.0 µg/I 1,2-Dichloroethane BRL 1.0 µg/I 1,I-Dichloroethene BRL 1.0 µg/l cis-1,2-Dichloroethene BRL 1.0 µg/I trans-1,2-Dichloroethene BRL 1.0 µg/I 1,2-Dichloropropane BRL 1.0 µg/I cis-1,3-Dichloropropene BRL 1.0 µg/I trans-1,3-Dichloropropene BRL 1.0 µg/I Methylene chloride BRL 10.0 µg/I 1,1,2,2-Tetrachloroethane BRL 1.0 µg/I Tetrachloroethene BRL 1.0 µg/l I,1,1-Trichloroethane BRL 1.0 µg/I 1,1,2-Trichloroethane BRL 1.0 µg/l Trichloroethene BRL 1.0 µg/l Trichlorofluoromethane(Freon 11) BRL 1.0 µg/I Vinyl chloride BRL 1.0 µg/l Surrogate:4-BromoJluorobenzene 51.5 µg/I 50.0 103 70-130 Surrogate:Toluene-d8 50.1 µg/I 50.0 100 70-130 Surrogate:l,2-Dichloroethane-d4 48.8 µg/I 50.0 97.6 70-130 Surrogate:Dibromo luoromethane 50.0 µg/1 50.0 100 70-130 LCS(5101597-BS1)- Prepared&Analyzed:26-Oct-05 Bromodichloromethane 19.4 µg/I 20.0 97.0 70-130 Bromoform 19.8 µg/I 20.0 99.0 70-130 Bromomethane 21.6 µg/I 20.0 108 70-130 Carbon tetrachloride 18.5 µg/1 20.0 92.5 70-130 Chlorobenzene 20.2 µg/l 20.0 101 70-I30 Chloroethane 19.0 µg/I 20.0 95.0 70-130 Chloroform 17.9 µg/I 20.0 89.5 70-130 Chloromethane 22.5 µg/1 20.0 112 70-130 Dibromochloromethane 18.4 µg/l 20.0 92.0 70-130 1,2-Dichlorobenzene 19.7 µg/I 20.0 98.5 70-130 1,3-Dichlorobenzene 19.8 µg/I 20.0 99.0 70-130 1,4-Dichlorobenzene 19.3 µg/l 20.0 96.5 70-130 l,l-Dichloroethane 18.8 µg/I 20.0 94.0 70-130 1,2-Dichloroethane 18.8 µg/l 20.0 94.0 70-130 I,1-Dichloroethene 18.3 µg/I 20.0 91.5 70-130 cis-1,2-Dichloroethene 19.2 µg/I 20.0 96.0 70-130 trans-1,2-Dichloroethene 17.9 µg/l 20.0 89.5 70-I30 1,2-Dichloropropane 19.3 µg/I 20.0 96.5 70-130 cis-1,3-Dichloropropene 18.3 µg/I 20.0 91.5 70-130 trans-1,3-Dichloropropene 12.9 µg/I 20.0 64.5 70-130 QC-2 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 4 of 13 Volatile Organic Compounds- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101597-SW846 5030 Water MS LCS(5101597-BSI) Prepared&Analyzed:26-Oct-05 Methylene chloride 17.3 µg/I 20.0 86.5 70-130 1,1,2,2-Tetrachloroethane 19.5 µg/I 20.0 97.5 70-130 Tetrachloroethene 18.0 µg/I 20.0 90.0 70-130 1,1,1-Trichloroethane 19.2 µg/I 20.0 96.0 70-130 1,1,2-Trichloroethane 19.4 µg/I 20.0 97.0 70-130 Trichloroethene 18.3 µg/I 20.0 91.5 70-130 Trichlorofluoromethane(Freon 11) 20.6 µg/I 20.0 103 70-130 Vinyl chloride 19.3 µg/I 20.0 96.5 70-130 Surrogate:4-Bromof7uorobenzene 51.0 µg/I 50.0 102 70-130 Surrogate:Toluene-d8 49.6 µg/I 50.0 99.2 70-130 Surrogate:1,2-Dichloroethane-d4 48.6 µgll 50.0 97.2 70-130 Surrogate:Dibromofluoromethane 49.3 µgll 50.0 98.6 70-130 LCS Dup(5101597-BSD1) Prepared&Analyzed:26-Oct-05 Bromodichloromethane 19.5 µg/I 20.0 97.5 70-130 0.514 25 Bromoform 20.0 µg/I 20.0 100 70-130 1.01 25 Bromomethane 21.4 µg/I 20.0 107 70-130 0.930 50 Carbon tetrachloride 17.8 µg/I 20.0 89.0 70-130 3.86 25 Chlorobenzene 20.0 µg/I 20.0 100 70-130 0.995 25 Chloroethane 19.2 µg/I 20.0 96.0 70-130 1.05 50 Chloroform 17.9 µg/I 20.0 89.5 70-130 0.00 25 Chloromethane 22.2 µg/I 20.0 111 70-130 0.897 25 Dibromochloromethane 18.5 µg/I 20.0 92.5 70-130 0.542 50 1,2-Dichlorobenzene 20.3 µg/I 20.0 102 70-130 3.49 25 1,3-Dichlorobenzene 20.2 µg/I 20.0 101 70-130 2.00 25 1,4-Dichlorobenzene 19.5 µg/I 20.0 97.5 70-130 1.03 25 I,l-Dichloroethane 18.8 µg/I 20.0 94.0 70-130 0.00 25 1,2-Dichloroethane 19.1 µg/I 20.0 95.5 70-130 1.58 25 1,1-Dichloroethene 18.2 µg/I 20.0 91.0 70-130 0.548 25 cis-1,2-Dichloroethene 19.4 µM 20.0 97.0 70-130 1.04 25 trans-1,2-Dichloroethene 18.2 µg/I 20.0 91.0 70-130 1.66 25 1,2-Dichloropropane 19.0 µg/l 20.0 95.0 70-130 1.57 25 cis-1,3-Dichloropropene 18.1 µg/I 20.0 90.5 70-130 1.10 25 trans-l,3-Dichloropropene 13.1 µg/I 20.0 65.5 70-130 1.54 25 QC-2 Methylene chloride 18.1 µg/I 20.0 90.5 70-130 4.52 25 1,1,2,2-Tetmchloroethane 20.2 µg/I 20.0 101 70-130 3.53 25 Tetrachloroethene 18.2 µg/I 20.0 91.0 70-130 1.10 25 1,1,1-Trichloroethane 18.4 µg/I 20.0 92.0 70-130 4.26 25 1,1,2-Trichloroethane 19.5 µg/I 20.0 97.5 70-130 0.514 25 Trichloroethene 18.2 µg/I 20.0 91.0 70-130 0.548 25 Trichlorofluoromethane(Freon 11) 20.2 µg/I 20.0 101 70-130 1.96 50 Vinyl chloride 20.0 µg/I 20.0 100 70-130 3.56 25 Surrogate:4-Bromoj7uorobenzene 51.2 µg/I 50.0 102 70-130 Surrogate:Toluene-d8 49.8 µg/I 50.0 99.6 70-130 Surrogate:l,2-Dichloroethane-d4 50.1 µg/I 50.0 100 70-130 Surrogate:Dibromofluoromethane 49.9 µg/I 50.0 99.8 70-130 Matrix Spike(5101597-MS1) Source:SA36144-01 Prepared&Analyzed:26-Oct-05 Benzene 19.6 µg/I 20.0 0.0 98.0 70-130 Chlorobenzene 21.2 µg/I 20.0 BRL 106 70-130 I,1-Dichloroethene 19.6 µM 20.0 BRL 98.0 70-130 Toluene 20.0 µg/I 20.0 0.0 100 70-130 Trichloroethene 19.9 µg/I 20.0 BRL 99.5 70-130 Surrogate:4-Bromofluorobenzene 50.2 µg/I 50.0 100 70-130 Surrogate:Toluene-d8 49.6 µg/I 50.0 99.2 70-130 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 5 of 13 Volatile Organic Compounds- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101597-SW846 5030 Water MS Matrix Spike(5101597-MS1) Source:SA36144-01 Prepared&Analyzed:26-Oct-05 Surrogate:l,2-Dichloroethane-d4 50.9 µg/I 50.0 102 70-130 Surrogate:Dibromofluoromethane 50.2 µgll 50.0 100 70-130 Matrix Spike Dup(5101597-MSDi) Source:SA36144-01 Prepared&Analyzed:26-Oct-05 Benzene 19.8 µg/I 20.0 0.0 99.0 70-130 1.02 30 Chlorobenzene 21.5 µg/I 20.0 BRL 108 70-130 1.87 30 1,1-Dichloroethene 20.7 µg/I 20.0 BRL 104 70-130 5.94 30 Toluene 20.1 µgh 20.0 0.0 100 70-130 0.00 30 Trichloroethene 20.2 µg/I 20.0 BRL 101 70-130 1.50 30 Surrogate:4-Bromofluorobenzene 50.3 µg/I 50.0 101 70-130 Surrogate:Toluene-d8 49.2 µg/l 50.0 98.4 70-130 Surrogate:l,2-Dichloroethane-d4 48.2 µg/I 50.0 96.4 70-130 Surrogate:Dibromofluoromethane 49.1 µg/I 50.0 98.2 70-130 Organic Compounds by Modified SW846 8015-Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101751 -SW846 8015 Mod. Blank(5101751-BLKI) Prepared:28-Oct-05 Analyzed:31-Oct-05 Propylene glycol 0.00 mg/l Ethylene glycol BRL 10.0 mg/l LCS(5101751-BSI) Prepared:28-Oct-05 Analyzed:31-Oct-05 Propylene glycol 52.0 mg/l 100 52.0 40-I40 Ethylene glycol 44.5 mg/l 100 44.5 40-140 Duplicate(5101751-DUPl) Source:SA36204-01 Prepared:28-Oct-05 Analyzed:31-Oct-05 Propylene glycol 0.00 mg/I 0.00 Ethylene glycol BRL 10.0 mg/l BRL 200 Extractable Petroleum Hydrocarbons-Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101778-SW846 3510C Blank(5101778-BLKI) Prepared:28-Oct-05 Analyzed:31-Oct-05 Oil&Grease BRL 1.00 mg/l LCS(5101778-BS1) Prepared:28-Oct-05 Analyzed:31-Oct-05 Oil&Grease 40.0 mg/l 45.0 88.9 0-200 Duplicate(510I778-DUPi) Source:SA36183-07 Prepared:28-Oct-05 Analyzed:31-Oct-05 Oil&Grease BRL 1.00 mg/l BRL 200 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 6 of 13 Semivolatile Organic Compounds by GCMS- Quality Control Spike Source %oREC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101672-SW846 3535 Blank(5101672-BLKl) Prepared&Analyzed:27-Oct-05 Acenaphthene BRL 2.50 µg/I Acenaphthylene BRL 2.50 µg/I Anthracene BRL 2.50 µg/I Benzo(a)anthracene BRL 2.50 µg/l Benzo(a)pyrene BRL 2.50 µg/I Benzo(b)fluoranthene BRL 2.50 µg/I Benzo(g,h,i)perylene BRL 2.50 µg/l Benzo(k)fluoranthene BRL 2.50 µg/I Bis(2-ethylhexyl)phthalate BRL 2.50 µg/I Butyl benzyl phthalate BRL 2.50 µg/l Chrysene BRL 2.50 µg/I Dibenzo(a,h)anthracene BRL 2.50 µg/I Diethyl phthalate BRL 2.50 µg/I Dimethyl phthalate BRL 2.50 µg/I Di-n-butyl phthalate BRL 2.50 µg/I Di-n-octyl phthalate BRL 2.50 µg/l Fluoranthene BRL 2.50 µg/I Fluorene BRL 2.50 µg/I Indeno(1,2,3-cd)pyrene BRL 2.50 µg/l 1-Methyinaphthalene BRL 2.50 µg/I 2-Methyinaphthalene BRL 2.50 µg/l Naphthalene BRL 2.50 µg/I Phenanthrene BRL 2.50 µg/I Pyrene BRL 2.50 µg/I Surrogate:2-Fluorobiphenyl 60.4 µg/I 100 60.4 30-130 Surrogate:Nitrobenzene-d5 58.4 µg/l 100 S8.4 30-130 Surrogate:Terpheny!-d!4 67.4 µg/I 100 67.4 30-130 Surrogate:Terphenyl-dl4 67.4 µg/l 100 67.4 30-130 _LCS(5101672-BS1) Prepared&Analyzed:27-Oct-05 Acenaphthene 68.2 2.50 µg/I 100 68.2 40-140 Acenaphthylene 65.8 2.50 µg/I 100 65.8 40-140 Anthracene 67.8 2.50 µg/l 100 67.8 40-140 Benzo(a)anthracene 69.0 2.50 µg/l 100 69.0 40-140 Benzo(a)pyrene 75.0 2.50 µg/I 100 75.0 40-140 Benzo(b)fluoranthene 65.1 2.50 µg/I 100 65.1 40-140 Benzo(g,h,i)perylene 78.2 2.50 µg/I 100 78.2 40-140 Benzo(k)fluoranthene 78.7 2.50 µg/l 100 78.7 40-140 Bis(2-ethylhexyl)phthalate 76.0 2.50 µg/I 100 76.0 40-140 Butyl benzyl phthalate 76.0 2.50 µg/I 100 76.0 40-140 Chrysene 74.6 2.50 µg/l 100 74.6 40-140 Dibenzo(a,h)anthracene 86.2 2.50 µg/l 100 86.2 40-140 Diethyl phthalate 69.7 2.50 µg/I 100 69.7 40-140 Dimethyl phthalate 73.3 2.50 µg/l 100 73.3 40-140 Di-n-butyl phthalate 62.3 2.50 µg/l 100 62.3 40-140 Di-n-octyl phthalate 70.8 2.50 µg/I 100 70.8 40-140 Fluoranthene 68.1 2.50 µg/I 100 68.1 40-140 Fluorene 71.0 2.50 µg/l 100 71.0 40-140 Indeno(1,2,3-cd)pyrene 74.3 2.50 µg/I 100 74.3 40-140 1-Methyinaphthalene 64.2 2.50 µg/I 100 64.2 40-140 2-Methyinaphthalene 67.2 2.50 µg/I 100 67.2 40-140 Naphthalene 66.2 2.50 µg/I 100 66.2 40-140 Phenanthrene 64.1 2.50 µg/l 100 64.1 40-140 Pyrene 67.0 2.50 µg/I 100 67,0 40-140 This laboratory report is not valid without a'n authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 7 of 13 Semivolatile Organic Compounds by GCMS- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101672-SW846 3535 LCS(5101672-BS1) Prepared&Analyzed:27-Oct-05 Surrogate:2-Fluorobiphenyl 50.4 µg/I 100 50.4 30-130 Surrogate:Nitrobenzene-d5 53.8 µg/I 100 53.8 30-130 Surrogate:Terphenyl-dl4 52.9 µg/I 100 52,9 30-130 Surrogate:Terphenyl-dM 52.9 µg/I 100 52.9 30-130 Duplicate(5101672-DUP1) Source:SA36140-01 Prepared:27-Oct-05 Analyzed:29-Oct-05 Acenaphthene BRL 5.13 µg/I BRL 50 Acenaphthylene. BRL 5.13 µg/I BRL 50 Anthracene BRL 5.13 µg/I BRL 50 Benzo(a)anthracene BRL 5.13 µg/I BRL 50 Benzo(a)pyrene BRL 5.13 µg/I 0.275 11.1 50 Benzo(b)fluoranthene BRL 5.13 µg/I BRL 50 Benzo(g,h,i)perylene BRL 5.13 µg/l BRL 50 Benzo(k)fluoranthene BRL 5.13 µg/l BRL 50 Bis(2-ethylhexyl)phthalate BRL 5.13 µg/l BRL 50 Butyl benzyl phthalate BRL 5.13 µg/I BRL 50 Chrysene BRL 5.13 µg/I BRL 50 Dibenzo(a,h)anthracene BRL 5.13 µg/I BRL 50 Diethyl phthalate BRL 5.13 µg/l BRL 50 Dimethyl phthalate BRL 5.13 µg/l BRL 50 Di-n-butyl phthalate BRL 5.13 µg/l 0.500 19.8 50 Di-n-octyl phthalate BRL 5.13 µg/I BRL 50 Fluoranthene BRL 5.13 µg/l BRL 50 Fluorene BRL 5.13 µg/I BRL 50 Indeno(1,2,3-cd)pyrene BRL 5.13 µg/I BRL 50 1-Methylnaphthalene BRL 5.13 µg/I BRL 50 2-Methylnaphthalene BRL 5.13 µg/I BRL 50 Naphthalene BRL 5.13 µg/l BRL 50 Phenanthrene BRL 5.13 µg/I BRL 50 Pyrene _ _ BRL 5.13 µg/I BRL 50 Surrogate:2-Fluorobiphenyl S8.6 µg/l 103 56.9 30-130 Surrogate:Nitrobenzene-d5 55.6 µg/I 103 54.0 30-130 Surrogate:Terphenyl-d14 58.6 µg/I 103 56.9 30-130 Surrogate:Terphenyl-dl4 58.6 µg/1 103 56.9 30-130 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 8 of 13 Total Metals by EPA 200 Series Methods- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101767-EPA 200 Series Blank(5101767-BLKI) Prepared:28-Oct-05 Analyzed:31-Oct-05 Strontium BRL 0.0025 mg/I Thallium BRL 0.0050 mg/I Molybdenum BRL 0.0025 mg/I Nickel BRL 0.0025 mg/I Lead BRL 0.0038 mg/I Antimony BRL 0.0060 mg/I Zinc BRL 0.0100 mg/I Tin BRL 0.0025 mg/I Zirconium BRL 0.0025 mg/I Selenium BRL 0.0075 mg/I Silver BRL 0.0050 mg/I Aluminum 0.0166 0.0075 mg/I QB-01 Copper BRL 0.0025 mg/I Chromium BRL 0.0025 mg/I Cobalt BRL 0.0025 mg/I Cadmium BRL 0.0012 mg/I Barium BRL 0.0025 mg/I Boron BRL 0.0050 mg/I Vanadium BRL 0.0025 mg/I LCS(5101767-BS1) Prepared:28-Oct-05 Analyzed:31-Oct-05 Lead 0.102 0.0038 mg/I 0.100 102 85-115 Zirconium 1.09 0.0100 mg/I 1.00 109 85-115 Zinc 0.112 0.0025 mg/I 0,100 112 85-115 Thallium 0.102 0.0050 mg/I 0,100 102 85-115 Strontium 0.109 0.0025 mg/I 0.100 109 85-115 Tin 0.103 0.0025 mg/I 0.100 103 85-115 Antimony 0.0957 0.0060 mg/I 0.100 95.7 85-IIS Molybdenum 0.107 0.0025 mg/I 0.100 107 85-118 Nickel 0.107 0.0025 mg/I 0.100 107 85-115 Selenium 0.103 0.0075 mg/1 0.100 103 85-115 Aluminum 0.105 0.0003 mg/I 0.100 105 85-115 Boron 0.111 0.0050 mg/I 0.100 111 85-115 Barium 0.111 0,0025 mg/I O.100 111 - 85-115 Cadmium 0.111 0.0012 mg/I 0.100 111 85-115 Cobalt 0.108 0.0025 mg/I 0.100 108 85-115 Copper 0.114 0.0025 mg/I 0.100 114 85-115 Silver 0.0532 0.0050 mg/I 0.0500 106 85-115 Vanadium 0.103 0.0025 mg/l 0.100 103 85-115 Chromium 0.104 0.0025 mg/I 0.100 104 85-115 Duplicate(5101767-DUPl) Source:SA36100-03 Prepared:28-Oct-05 Analyzed:31-Oct-05 Lead BRL 0.0038 mg/l BRL 20 Thallium BRL 0.0050 mg/1 BRL 20 Molybdenum 0,0038 0.0025 mg/I 0.0039 2.60 20 Nickel 0.0049 0.0025 mg/I 0.0052 5.94 .20 Antimony BRL 0.0060 mg/I BRL 20 Tin BRL 0.0025 mg/I BRL 20 Selenium BRL 0.0075 mg/l BRL 20 Strontium 0.422 0.0025 mg/I 0.431 2.11 20 Zinc BRL 0.0088 mg/I 0.0081 49.2 20 QR-04 Zirconium BRL 0.0025 mg/I BRL 20 Silver BRL 0,0050 mg/I BRL 20 Aluminum 0.301 0.0075 mg/I 0.302 0.332 20 Boron 0.297 0.0050 mg/I 0.294 1.02 20 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 9 of 13 Total Metals by EPA 200 Series Methods- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101767-EPA 200 Series Duplicate(5101767-DUP1) Source:SA36100-03 Prepared:28-Oct-05 Analyzed:31-Oct-05 Barium 0.111 0,0025 mg/I 0.115 3.54 20 Cadmium BRL 0.0012 mg/I BRL 20 Cobalt BRL 0,0025 mg/I BRL 20 Chromium 0.0049 0.0025 mg/I 0.0044 10.8 20 Vanadium BRL 0.6025 mg/I BRL 20 Copper 0,0035 0.0025 mg/I 0.0039 10.8 20 Matrix Spike(5101767-MSI) Source:SA36100-12 Prepared:28-Oct-05 Analyzed:31-Oct-05 Molybdenum 0.0924 0.0025 mg/I 0.100 0.0019 90.5 70-130 Zinc 0.0883 0.0025 mg/I 0.100 0.0059 82.4 70-130 Thallium 0.0772 0.0056 mg/I 0.100 BRL 77.2 70-130 Tin 0.0834 0.0025 mg/I 0.100 BRL 83.4 70-130 Strontium 0.387 0.0025 mg/I 0.100 0.322 65.0 70-130 QM-07 Nickel 0.0864 0.0025 mg/I 0.100 0.0045 81.9 70-130 Lead 0.0753 0.0038 mg/I 0,100 BRL 75.3 70-130 Antimony 0.0854 0.0060 mg/I 0.100 BRL 85.4 70-130 Selenium 0.0966 0.0075 mg/I 0.100 0.0030 93.6 70-130 Aluminum 0.374 0.0075 mg/I 0.100 0.272 102 70-130 Boron 0.305 0.0050 mg/l 0.100 0.244 61.0 70-130 QM-07 Barium 0.189 0.0025 mg/I 0.100 0.107 82.0 70-130 Cadmium 0.0867 0.0012 mg/I 0.100 BRL 86.7 70430 Chromium 0.0884 0.0025 mg/I 0.100 0.0052 83.2 70-130 Copper 0.0873 0.0025 mg/I 0.100 0.0015 85.8 70-130 Silver 0.0422 0.0050 mg/I 0.0500 BRL 84.4 70-130 Vanadium 0.0888 0.0025 mg/l 0.100 BRL 88.8 70-130 Cobalt 0.0838 0.0025 mg/I 0.100 BRL 83.8 70-130 Matrix Spike Dup(5101767-MSD1) Source:SA36100-12 Prepared:28-Oct-05 Analyzed:31-Oct-05 Tin 0.0853 0.0025 mg/I 0.100 BRL 85.3 70-130 2.25 20 Zinc 0.0936 0.0025 mg/I 0.100 0.0059 87.7 70-130 5.83 20 Selenium 0.100 0.0075 mg/I 0.100 0.0030 97.0 70-130 3.46 20 Thallium 0.0790 0.0050 mg/l 0.100 BRL 79.0 70-130 2.30 20 Strontium 0.400 0.0025 mg/I 0.100 0.322 78.0 70-130 3.30 20 Nickel 0.0885 0.0025 mg/I 0.100 0.0045 84.0 70-130 2.40 20 Molybdenum 0.0925 0.0025 mg/l 0.100 0.0019 90.6 70-130 0.108 20 Antimony 0.0846 0.0060 mg/I 0.100 BRL 84.6 70-130 0.941 20 Lead 0.0756 0.0038 mg/I 0.100 BRL 75.6 70-130 0.398 20 Boron 0.336 0.0050 mg/I 0.100 0.244 92.0 70-130 9.67 20 Cobalt 0.0848 0.0025 mg/l 0.100 BRL 84.8 70-130 1.19 20 Cadmium 0.0887 0.0012 mg/I 0.100 BRL 88.7 70-130 2.28 20 Silver 0.0430 0.0050 mg/I 0.0500 BRL 86.0 70-130 1.88 20 Barium 0.195 0.0025 mg/I 0.100 0.107 88.0 70-130 3.12 20 Aluminum 0.511 0.0075 mg/l 0.100 0.272 239 70-130 31.0 20 QM-07 Chromium 0.0910 0.0025 mg/I 0.100 0.0052 85.8 70-130 2.90 20 Copper 0.0894 0.0025 mg/I 0.100 0.0015 87.9 70-130 2.38 20 Vanadium 0.0906 0.0025 mg/l 0.100 BRL 90.6 70-130 2.01 20 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 10 of 13 General Chemistry Parameters-Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101572-General Preparation Duplicate(5101572-DUPI) Source:SA36131-02 Prepared&Analyzed:25-Oct-05 pH 7.15 pH Units 7.14 0.140 5 Duplicate(5101572-DUP2) Source:SA36197-01 Prepared&Analyzed:25-Oct-05 pH 7.51 pH Units 7.50 0.133 5 Batch 5101619-General Preparation Blank(5101619-BLKI) Prepared&Analyzed:25-Oct-05 Chloride BRL 1.00 mg/I Nitrate as N BRL 0.100 mg/I Blank(5101619-BLK2) Prepared&Analyzed:25-Oct-05 Chloride BRL 1.00 mg/I Nitrate as N BRL 0.100 mg/l LCS(5101619-BSI) Prepared&Analyzed:25-Oct-05 Chloride 20.3 1.00 mg/I 20.0 102 90-110 Nitrate as N 1.99 0.100 mg/I 2.00 99.5 90-110 LCS(5101619-BS2) Prepared&Analyzed:25-Oct-05 Chloride 4.22 1.00 mg/I 4.00 106 90-110 Nitrate as N 0.390 0.100 mg/I 0.400 97.5 90-110 LCS(5101619-BS3) Prepared&Analyzed:25-Oct-05 Chloride 20.5 1.00 mg/I 20.0 102 90-110 Nitrate as N 2.02 0.100 mg/I 2.00 101 90-110 LCS(5101619-BS4) Prepared&Analyzed:25-Oct-05 Chloride 4.53 1.00 mg/I 4.00 113 90-110 QL-01 Nitrate as N 0.400 0.100 mg/I 0.400 !00 90-110 Duplicate(5101619-DUPI) Source:SA36183-08 Prepared&Analyzed:25-Oct-05 Nitrate as N 0.130 0.100 mg/I 0.130 0.00 20 Matrix Spike(5101619-MSI) Source:SA36183-08 Prepared&Analyzed:25-Oct-05 Nitrate as N 0.540 0.100 mg/I 0.400 0.130 102 80-120 Matrix Spike Dup(5101619-MSD1) Source:SA36183-08 Prepared&Analyzed:25-Oct-05 Nitrate as N 0.550 0.100 mg/l 0.400 0.130 105 80-120 1.83 20 Reference(5101619-SRMI) Prepared&Analyzed:25-Oct-05 Chloride 25.0 1.00 mg/I 25.0 100 90-110 Nitrate as N 2.44 0.100 mg/I 2.50 97.6 90-110 Reference(5101619-SRM2) Prepared&Analyzed:25-Oct-05 Chloride 4.91 1.00 mg/I 5.00 98.2 90-110 Nitrate as N 0.490 0.100 mg/I 0.500 98.0 90-110 Reference(5101619-SRM3) Prepared&Analyzed:25-Oct-05 Chloride 25.0 1.00 mg/I 25.0 100 90-I10 Nitrate as N 2.49 0.100 mg/I 2.50 99.6 90-110 Reference(5101619-SRM4) Prepared&Analyzed:25-Oct-05 Chloride 5.12 1.00 mg/I 5.00 102 90-110 Nitrate as N 0.490 0.100 mg/I 0.500 98.0 90-110 Batch 5101638-General Preparation Blank(5101638-BLKI) Prepared:26-Oct-05 Analyzed:31-Oct-05 Biochemical Oxygen Demand(5 day) BRL 3.00 mg/I LCS(5101638-BSI) Prepared:26-Oct-05 Analyzed:31-Oct-05 Biochemical Oxygen Demand(5 day) 198 50.0 mg/I 198 100 85-115 Duplicate(5101638-DUPI) Source:SA36134-01 Prepared:26-Oct-05 Analyzed:31-Oct-05 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 11 of 13 General Chemistry Parameters- Quality Control Spike Source %REC RPD Analyte(s) Result *RDL Units Level Result %REC Limits RPD Limit Flag Batch 5101638-General Preparation Duplicate(5101638-DUP1) Source:SA36134-01 Prepared:26-Oct-05 Analyzed:31-Oct-05 Biochemical Oxygen Demand(5 day) 169 37.5 mg/l 175 3.49 20 Matrix Spike(5101638-MS1) Source:SA36134-01 Prepared:26-Oct-05 Analyzed:31-Oct-05 Biochemical Oxygen Demand(5 day) 368 100 mg/l 198 175 97.5 75-125 Reference(5101638-SRMI) Prepared:26-Oct-05 Analyzed:31-Oct-05 Biochemical Oxygen Demand(5 day) 59.0 30.0 mg/1 62.6 94.2 67.1-127 Batch 5101747-General Preparation Blank(5101747-BLKI) Prepared:27-Oct-05 Analyzed:28-Oct-05 Total Suspended Solids BRL 5.00 mg/I Duplicate(5101747-DUPI) Source:SA36032-01 Prepared:27-Oct-05 Analyzed:28-Oct-05 Total Suspended Solids 80.0 10.0 mg/I 82.0 2.47 20 Duplicate(5101747-DUP2) Source:SA36204-01 Prepared:27-Oct-05 Analyzed:28-Oct-05 Total Suspended Solids 1990 50.0 mg/I 1970 1.01 20 Reference(5101747-SRMl) Prepared:27-Oct-05 Analyzed:31-Oct-05 Total Suspended Solids 102 10.0 mg/I 95.3 107 90-110 Batch 5101761 -General Preparation Blank(5101761-BLKI) Prepared&Analyzed:27-Oct-05 Ammonia as N BRL 0.200 mg/l LCS(5101761-BSI) Prepared&Analyzed:27-Oct-05 Ammonia as N 4.69 0.200 mg/I 5.00 93.8 90-110 Duplicate(5101761-DUPI) Source:SA35891-03 Prepared&Analyzed:27-Oct-05 Ammonia as N 1.47 0.200 mg/I 1.33 10.0 20 Matrix Spike(5101761-MSI) Source:SA35932-05 Prepared&Analyzed:27-Oct-05 Ammonia as N 4.90 0.200 mg/I 5.00 0.140 95.2 80-120 Reference(5101761-SRMI) Prepared:27-Oct-05 Analyzed:28-Oct-05 Ammonia as N 4.83 0.200 mg/I 5.00 96.6 80-120 This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 12 of 13 Notes and Definitions PH Insufficient preservative to reduce the sample pH to less than 2. QB-01 The method blank contains analyte at a concentration above the MRL;however,concentration is less than 10%of the sample result,which is negligible according to method criteria. QC-2 Analyte out of acceptance range in QC spike but no reportable concentration present in sample. QL-01 Sample results for the QC batch were accepted based on LCS/LCSD percent recoveries and RPD values. QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. QR-64 Analyses are not controlled on RPD values from sample concentrations less than the reporting limit. QC batch accepted based on LCS and/or LCSD QC results R-05 The sample was diluted due to the presence of high levels of non-target analytes resulting in elevated reporting limits. Z-1 >2100 Z-2 Estimated value only. Dilutions used were based on observed sample characteristics. BRL Below Reporting Limit-Analyte NOT DETECTED at or above the reporting limit dry Sample results reported on a dry weight basis NR Not Reported RPD Relative Percent Difference A plus sign(+) in the Method Reference column indicates the method is not accredited by NELAC. Laboratory Control Sample(LCS): A known matrix spiked with compound(s)representative of the target analytes,which is used to document laboratory performance. Matrix Duplicate: An intra-laboratory split sample which is used to document the precision of a method in a given sample matrix. Matrix Spike: An aliquot of a sample spiked with a known concentration of target analyte(s). The spiking occurs prior to sample preparation and analysis. A matrix spike is used to document the bias of a method in a given sample matrix. Method Blank: An analyte-free matrix to which all reagents are added in the same volumes or proportions as used in sample processing. The method blank should be carried through the complete sample preparation and analytical procedure. The method blank is used to document contamination resulting from the analytical process. Method Detection Limit(MDL): The minimum concentration of a substance that can be measured and reported with 99% confidence that the analyte concentration is greater than zero and is determined from analysis of a sample in a given matrix type containing the analyte. Reportable Detection Limit(RDL): The lowest concentration that can be reliably achieved within specified limits of precision and accuracy during routine laboratory operating conditions.For many analytes the RDL analyte concentration is selected as the lowest non-zero standard in the calibration curve. While the RDL is approximately 5 to 10 times the MDL,the RDL for each sample takes into account the sample volume/weight,extract/digestate volume,cleanup procedures and, if applicable,dry weight correction. Sample RDLs are highly matrix-dependent. Surrogate: An organic compound which is similar to the target analyte(s)in chemical composition and behavior in the analytical process,but which is not normally found in environmental samples. These compounds are spiked into all blanks,standards,and Validated by: Hanibal C.Tayeh,Ph.D. Nicole Brown This laboratory report is not valid without an authorized signature on the cover page. *Reportable Detection Limit BRL=Below Reporting Limit Page 13 of 13 G 6 pecial Handling: ❑ Standard TAT-7 to 10 busin s days .Rush TAT-Date Needed:'� s CHAINOF CUSTODY RECORD All TATs subject to laboratory approval. Min.24-hour notification needed for rushes. Samples disposed of after 60 days unless SPECTRUM ANALYTICAL,INC. Featuring Page of otherwise instructed. HANTBALTECHNOLOGY Report To: ZV/k 4AQW0e:X--1 Invoice To: Project No.: e Site Name: ' -J State: C- Location: Pro ect M � � \J�• P.O.No.: RQN: Sampler(s): LA 0-16,kr 1=Na2S203 2=HC1 3=H2SO4 4=HNO3 5=NaOH 6=Ascorbic Acid r s. H Containers: .,.Analyst QA Reporting ote 7=CH30 8=NaHSO4 9= 10= (check if needed) DW=Drinking ater GW=Groundwater WW=Wastewater (/] State specific reporting standards y r� S J If applicable,please list below. O=Oil SW=Surface Water SO=Soil SL=Sludge A=Air CA X1= X2= X3= N 2 S ❑Provide MCP CAM Report d---Grab C=Composite k > QO S A Were all field QC requirements met d U a. PO N .� as per MADEP CAM Section 2.0? Lab Id: Sample Id: Date: Time: �' o 0 0 o Ap ❑Yes ❑No F p" (Response required for CAM report) (C)IN IC5 r t 42 inquisl*d.by: Received by: Date: Time: ❑Fax results when availablei to.(� � p ❑E-mail to C 1l*V� ��J� �c to i EDD Format /53 c) Condition upon receipt: ❑Iced ❑Ambient ❑°C T. wam,11 Almgren Drive A Massachusetts MOM •413-789-9018•Fax 413-789-4076•www.spectrurn-analy.dcal.com Special Handling: ❑Standard TAT-7 to 10 businneg days �T ush TAT-Date Needed:t�( .. an C11u A r OF CUSTODY RECORD • All TATs subject to laboratory approval. Min.24-hour notification needed for rushes. 2— • Samples disposed of after 60 days unless SPECTRUM ANALYTICAL,INC. Featuring Page ofotherwise instructed. HANIBAL TECHNOLOGY Report To: Invoice To: Project No.: Site Name: (�t�(1�S&V— - State: Cam.— Location: Project Mgr.: P.O.No.: RQN: Sampler(s): �� y 1=Na2S203 2=HC1 3=H2SO4 4=HNO3 5=NaOH 6=Ascorbic Acid Containers: An. QA Reportan;Notes: 7=CH30H 8=NaHSO4 9= 10= (check if needed) .. 9 O State specific reporting standards DW=Drinking Water GW=Groundwater WW=Wastewater L' 04 Ifapplicable,please list below. O=Oil SW=Surface Water SO=Soil SL=Sludge A=Air � — G X1= X2= X3= Y , C7Ef ❑Provide MCP CAM Report 45 G=Grab C=Composite dp N ¢(/S ,VN J d Were all field QC requirements met y > Q U 04 1►� •rs as per MADEP CAM Section 2.0? Lab Id: Sample Id: Date: Time: H °�' 0 0 0 0 {Q ❑Yes ❑No �" (Response re uired or CAM re ort 44 Relinquished by: ; , 'ved by: Date: Time: ❑Fax results when available to\( fin -)CLE=mail to EDD Format j S Condition upon receipt: ❑.1ced ❑Ambient .❑°C 11 Almgren Drive•Agawam,Massachusetts 01001 0413-789-9018•Fax 413-789-4076 0 www.specttum-analydcal.com Appendix B - Treatment System Specifics JUL-25-2006 11:56 FROM:HUDSON BAYLOR CORP 18455628412 TO:18604668501 P.2/2 3 / 72 0 TZ cr rz C�b 4 VIP �rJI — (� z — p Soo 1 4 •� •� ,-,: one �? � � i I �• aq r r $ µ,; x 0 _I 'n S rF• � . N 41 PLATING SERVICES CO. 849 WINSTED ROAD TORRINGTON,CONNECTICUT 06790.2936•• 860,496.7608 FAX860.496-D565 YrMNtl onRee�cLd Ptvar JUL-25-2006 11:56 FROM:HUDSON BAYLOR CORP 18455628412 TO:18604668501 P.2/2 r 4 � %A � s to W CL 4 s if !—� r 2 "'• I N I ti rK n�.�r A e t �,^�•��"`+•Via. ia t I L r s o J ms W c� 4 PLATING SERVICES CO. 649 WINSTED ROAD TORRINGTON,CONNECTICUT 06790.2936•• 860.496.7650a FAXM.446.0565 Frtnud snRgeLdCrwr Aug 16 06 10: 55a George Marvin-Smith (203) 245-4403 P. 1 AUG-02-2006 15:37 FROM:HUDSON BAYLOR CORP 16455626412 TO:203 245 4403 P.3/3 00/02/2006 08:11 8607381555 PLATING DICES CO PAGE 02 Plating Services Co. Waste TreatrnaM&Metal Fltishing Equipment 91 FAST HAKE STREET WINSTE4. CT 06098-1909 TEL: (860) 738-2485 FAX: (660)738-1565 LIMESTONE pH SYSTEM OPERATING AND MAINTENANCE GUIDE OPERATING SEQUENCE This system is a skid mounted limestone pH adjustment system with flow monitoring and pH monitoring. the system incorporates a level control from the existing collection tank to activate a pump down when a volume of 500 gallons of liquid is reached. The liquid is pumped thru a titter to the limestone chamber into the bottom of the chamber so as to create an up flow thru the limestone bed. The liquid then overflows to weir into the pump down chamber that is activat9d by a 2nd pump down level control. This level control is interconnected to the collection tank level control. As the liquid is pumped from the pump down chamber.it is monitored for pH and flow as it is discharged to the sewer line. MAINTENANCE This system is designed to operate with a minimum amount of maintenance. 1. The level controls should be visually checked to sea that they are operating on-a dolly basis. Clean with warm water when needed. 2. The filter should be cleaned on as needed basis. Once a day to start. 3. The limestone chamber should be maintained between 2/3 and 3/4 of its capacity using 7/2"to 3/4'limestone chips. 4. The pH probe should be cleaned once a week and calibrated. Clean with warm water. Calibrate with pH 7 and 4 buffer solution. 5. The flow sensor should be cleaned once a month with warm water or as needed. 6. The chart recorder should have the 7 daffy circular chart replaced an a weekly basis. It should be dated and sighed by the operator and filed chronologically month to month. Figures