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HomeMy WebLinkAboutWQ0010059_Renewal with Major Modification_20200611Initial Review INITIAL REVIEW Reviewer Thornburg, Nathaniel Is this submittal an application? (Excluding additional information.)* r Yes r No Is this a complete application?* Complete App Date r Yes r No 06/11/2020 Project Number* WQ0010059 Applicant/Permittee City of Lenoir Applicant/Permittee 1905 Broadland Road Address Is the owner in BIMS? Is the facility in BIMS? r Yes r No r Yes r No Owner Type Municipal Facility Name City of Lenoir DCAR County Caldwell Fee Category Fee Amount Minor 245 Signature Authority Signature Authority Title Signature Authority Email Document Type (if non -application) Email Notifications Does this need review by the hydrogeologist?* r Yes r No Regional Office CO Reviewer Admin Reviewer Below list any additional email address that need notification about a new project. Email Address Comments to be added to email notification Comments for Kendall Comments for RO Comments for Reviewer Comments for Applicant Submitted Form Project Contact Information Rease provide information on the person to be contacted by MB Staff regarding electronic subnittal, confirmation of receipt, and other issues. ........................................................................................................................................................................................................................................................................................................................................................................ Name * Elisa Triplett Email Address* Irtriplett@ci.lenoir.nc.us Project Information Submittal Type* r New Permit Application r Renewal r Annual Report r Other Renewal with Major Modification Permit Type * r Wastewater Irrigation r Other Wastewater r Closed -Loop Recycle r Single -Family Residence Wastewater Irrigation Is a paper copy of the application being submitted?* r Yes r Nor N/A Permit Number WQ0010059 currently has project Applicant\Permittee * City of Lenoir Applicant/Permittee 1905 Broadland Road Address* Facility Name * City of Lenoir DCAR Phone Number* 8287574462 r Modification (Major or Minor) r Additional Information r Residual Annual Report r High -Rate Infiltration r Reclaimed Water r Residuals r Other Please provide comments/notes on your current submittal below. The fee of $395 will be submitted along with the paper copy that is mailed Please attach all information required or requested for this submittal to be review here. Application Form Engineering Rans, Specifications, Calculations, Etc.) 2020 submitted Combined package for Biosolids Permit Renewal (1).pdf upload only 1 RDF docurrent. Nlaltiple docurrents must be corrbined into one RDF file. For new and modification permit applications, a paper copy may be required. If you have any questions about what is required, please contactthe reviewer or Tessa Monday. If a paper --polka*-ion is required, be advised, applications accepted' far pre -review until both the paper and eIect-c-,i_ co1)ies nave been received. The paper copy shall include the following: o Application Form o All relevant attachments (calcs, soils report, specs, etc.) o One full-size engineering plan set o One 11x17" engineering plan set o One extra set of specifications o Fee (if required) MallinE address: ❑iuision of Water Resources1 Division of Water Resources Non -Discharge Branch I Non -Discharge Branch 1617 Mail Service Center 1 Aft: Nathaniel Thornburg, 91° Floor, Cfice #942W ----------------------------------------------------------- ----------------------------------------- Raleih, NC 27699-1617 512 N. salisbury St. Far questions or problems contact Tessa Monday attessa.monday@ncdenr.Qov or 919.707.3560. * W By checking this box I acknowledge that I understand the application will not be accepted for pre -review until the paper copy (if required) and fee (if required) have been received by the Non -Discharge Branch. I also confirm that the uploaded document is a single PDF with all parts of the application in correct order (as specified by the application). Signature f n0, f GC ff Submission Date 5/22/2020 Items included in this package are: 1. DCAR 06-16 form and supporting data 2. Application fee 3. Cover letter 4. Program information 5. RSC 06-16 -Blowing Rock application for Residuals Source and supporting data State of North Carolina DWR Department of Environmental Quality Division of Water Resources Division of Water Resources 15A NCAC 02T .1100 — DISTRIBUTION OF CLASS A RESIDUALS FORM: DCAR 06-16 L APPLICANT INFORMATION: 1. Applicant's name: Lower Creek WWTP Biosolids Treatment Facility Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership Privately -Owned Public Utility ❑ Federal ❑ State X❑ Municipal ❑ County Signature authority's name per 15A NCAC 02T .0106: Elisa Triplett Title: Superintendent Applicant's mailing address: PO Box 958 City: Lenoir State: NC Zip: 28645-qW Telephone number: (828) 757-4462 Email Address: lrtriplett&ci.lenoir.nc.us 2. Consultant's name: Jm License Number (for P.E.): Affiliation: ❑ On Staff ❑ Retained (Firm: ) Consultant's mailing address: City: State: Zip: - Telephone number: (_) _- Email Address: 3. Fee submitted: (See Instruction B) IL PERMIT INFORMATION: 1. Application is for (check all that apply): ❑ new, X❑modified, X❑renewed permit 2. If this application is being submitted to renew or modify an existing permit, provide the following: Permit number: W0001059 Date of most -recently issued permit: August 31, 2015 Date of most -recently certified Attachment A (if different than the permit): III. FACILITY INFORMATION: 1. Name of residuals processing facility: Lower Creek WWTP Biosolids Treatment Facility City: Lenoir State: NC Zip: 28645 Coordinates: Latitude: 35' 52' 55" Longitude: -81' 34' 35" Datum: Level of accuracy: Method of measurement: County where facility is located: Caldwell 2. Facility contact (person familiar with residuals preparation): Name: Elisa Triplett Title: Superintendent Mailing address: PO Box 958 City: Lenoir State: NC Zip: 28645- Telephone number: (828) 757-4462 E-mail address: lMjplettkci.lenoir.nc.us FORM: DCAR 06-16 Page 1 of 3 3. Is the residual process facility also the generator? X❑ Yes; Ll No If No, please specify delivery frequency and quantity of residual to be processed: 4. Length of residuals storage at facility: days (Note: the Division requires minimum 30 days storage in units that are separate from treatment system, i.e. not in clarifiers, aeration basins, etc.) IV. RESIDUALS QUALITY INFORMATION: 1. Specify how these residuals will be distributed: ❑ sold or given away in bags or other containers; ❑ lawn (bulk); ❑ home garden (bulk); X❑ other (explain); Farm lands and field or hay Note: Bulk residuals shall mean residuals that are transported and not sold or giving away in a bag or other receptacles with a load capacity of one metric ton or less. 2. Complete the following if residuals are to be mixed with other materials: Type of Materials Amounts to be added per 1.0 dry ton of residuals (dry ton) 3. Approximate amounts of the residuals received and processed at the facility: 900 dry tons per year. 4. Approximate amounts of the final product (processed residuals) to be distributed: 900 dry tons per year. 5. Provide a description of the onsite storage management plan for the treated residuals (including estimated average and maximum storage times prior to distribution): The processed sludge is stored in a 38' x 56.5 x 4' covered storage shed which has a volume of 8,588 cubic feet of storage area. Under normal production rates there is approximately 700 dry tons roduced_ where beak Droduction would be 900 dry tons. The sludge is currently being belt Dressed at 16 % solids which would calculate to 2,566 cubic feet under normal production or 10 days storage, peak production would yield 3,304 cubic feet of dewatered sludge or 8 days of storage. This dewatered sludge is hauled weekly to the landfill. Under the new thermal dryer process the sludge will be belt press dewatered and dried to 92% which will produce under normal production 371 cubic feet Der week which would vield 69.5 days of storage_ and on Deak Droduction 470 cubic feet Droduced with 55 days of storage.( See table 1:1 from McGill 6. Does the facility have a stormwater management plan? XTJ Yes; ❑ No Explain whether the treatment and storage areas are under roof or how stormwater runoff will be handled: The runoff is piped to the influent headworks of the plant V. RESIDUALS SOURCE INFORMATION: (Required for all new, renewed, or modified residuals source) Complete and submit the attached Residuals Source Certification and all associated documentation. 9 RSC 06-16.doc FORM: DCAR 06-16 Page 2 of 3 Professional Engineer's Certification: (Application Involving New or Changes to Treatment or Storage Units) attest that this application for has been reviewed by me and is accurate and complete to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations. Although certain portions of this submittal package may have been developed by other professionals, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. North Carolina Professional Engineer's Seal, Signature, and Date: Applicant's Certification: The applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any active compliance schedule, and do not have any overdue annual fees under Rule 15A NCAC 02T .0105. ❑x Yes ❑ No, Explain; I, Elisa Triplett Wastewater Treatment Facility Superintendent (Signature Authority's Name — PLEASE PRINT) (Title) attest that this application for Lower Creek WWTP Biosolids Treatment Facility (Facility Name) has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that the Division of Water Resources may not conduct a technical review of this program and approval does not constitute a variance to any rules or statutes unless specifically granted in the permit. Further, any discharge of residuals to surface waters or the land will result in an immediate enforcement action, which may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. Note: In accordance with North Carolina General Statutes §143-215.6A and §143-215.613, any person who knowingly makes any false statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature. Eu,s .rr plett Date: 5-22-2020 FORM: DCAR 06-16 Page 3 of 3 The $395 fee for a major modification for a permit renewal which was required because we are adding a new Residuals Source will be included in the mailed package. r Tr.,yg OtTY Op i f� pF I-E+yp i +may x Ott THE HIGH COUNrRy�Ec o Lower Creek Wastewater Treatment Public Utilities PO Box 958 Lenoir, NC 28645 May 13, 2020 Ranveer Kaytal, Environmental Engineer NC DEQ Division of Water Resources 1617 Mail Service Center Raleigh, NC 27699-1617 SUBJECT: City of Lenoir Biosolids Permit Renewal Request WQ0010059 Dear Mr. Katyal, The City of Lenoir is requesting a permit renewal for the Distribution of Class A Residuals for permit number WQ0010059. I am submitting 1 copy of the permit renewal documents for your review. I have also electronically submitted the report as well. There are three (3) major sources of sludge that is contributed to the treatment facility: City of Lenoir Lower Creek WWTP waste sludge (the biosolids process is located at this facility) City of Lenoir Gunpowder Creek WWTP wasted sludge (sludge is hauled to Lower Creek biosolids facility for treatment.) City of Lenoir Lake Rhodhiss WTP (alum sludge is hauled to Lower Creek biosoids treatment facility for treatment.) All 3 major sources are introduced directly to the sludge holding tank at the Lower Creek facility and mixed for treatment and dewatering. We have also been receiving sludge from the Town of Blowing Rock, but this sludge previously had been < than 2% solids and was introduced at the headworks of the treatment plant. We have recently noticed a rise in sludge in our aeration basin and have decided we want to add the Town of Blowing Rock sludge as a source. This would allow us to introduce the sludge directly to the sludge holding tank rather than go through the treatment plant process. The appropriate documentation and RSC 06-16 forms will be included with this permit renewal application. PLANT PROCESSES: The City of Lenoir Lower Creek WWTP utilizes the Kruger A20 process (anaerobic-anoxic-oxic). Which include 3 stages: • Return sludge enters the first of three stages which is anaerobic treatment. • Screened and de -gritted influent enters the second stage. • The treatment continues into two (2) in -series anoxic basins, • Two (2) in -parallel oxic (aeration basins) follow in which air is provided by centrifugal blowers discharging into diffusers in the bottom of the basins. Mixing is provided in all stages. • This process is followed by two (2) in parallel clarifiers, • chlorination/chlorine contact basin, and • de -chlorination before being discharged into Lower Creek Sludge produced at the Lower Creek WWTP is thickened by turning off the return sludge pump. The thickened sludge is then pumped directly from the bottom of the clarifier to the sludge holding tank which has a capacity of 565,000 gallons. The sludge at this time is not aerated but mixed. The new construction has aerators being installed in the sludge holding tank. The sludge that is hauled to the facility from Gunpowder Creek WWTP and Lake Rhodhiss WTP is directly pumped to the sludge holding tank and is mixed with what is produced at this facility. Sludge hauled from the Gunpowder Creek WWTP is wasted during the final SBR cycle into an aerated digester/sludge holding tank at that plant. Sludge is allowed to settle with the air off, and then thickened by supernating. The thickened sludge is hauled to the Lower Creek facility via tanker truck for processing The City of Lenoir Lake Rhodhiss WTP has sludge holding tanks to which sludge for the sedimentation process (alum sludge) is discharged. This sludge is allowed to settle further and thickened by supernating. The thickened sludge is hauled via tanker truck to the Lower Creek facility for processing. April of 2017 was the last time any lime stabilized biosolids product was land applied. We have since then and are currently belt pressing all sludge and hauling to the landfill. Construction has begun on a new gas dryer system that will dry the sludge to 90% which will meet the pathogen reduction requirements of fecal coliform density, the time/temperature requirement and Vector Attraction Reduction requirement by drying of stabilized residuals. All leachate, wash -down water and belt press water will be returned to the headworks of the plant. Sludge analysis on the final product will be based on the 1,622 dry tons estimated by McGill and Associates engineering firm which will require TCLP and metals testing quarterly. Sincerely, £14a., 7-1,01ett (828) 757-4462 Elisa Triplett, WWTP Superintendent IrtriDIettCEDci.Ienoir.nc.us PROGRAM INFORMATION The residuals will be distributed as bulk by City of Lenoir staff via spreader truck or individuals hauling it themselves.The dried product will be land applied either by City of Lenoir staff by way of City of Lenoir owned spreader truck, or individuals that will be allowed to come to the facility and haul it themselves. The City of Lenoir Biosolids staff are Jake Soots and Jonathan Whisnant. The two individuals will be responsible for operating and maintaining the system. The marketability of the Biosolids product is good. There has been expressed interest in the new dried product as the old lime stabilized product was distributed with great success; therefore the farmers are still highly interested. There are many farmers who have called the find out when they may begin receiving the new product. The finished Class A product will never be applied to fields with slopes which could lead to a stream, creek, river, or lake. The product will never be applied to flooded, frozen, or snow covered land. The product shall be applied in accordance with the setback rules specified in 15A NCAC 02T.1108 (b), See the attached diagram of how the residuals will be processed/treated. The sludge is pulled from the bottom of the clarifiers, pumped to a 480,000 gallon sludge holding tank where it is aerated, then pumped to the belt press dewatering system, where the dewatered solids will then be carried by conveyor to the gas dryer where it is dried to 90%. The dried sludge will then be loaded onto a dump truck where it will then be hauled to the storage building and/or loaded and distributed to the farm lands. Leachate is run off into a drain which will lead back to the headworks of the treatment plant. The dried residuals are stored in the 38' x 56' x 4' covered metal building having a capacity of 8,588 cubic feet of storage. As the lab results show no heavy metal issues in the sludge, we will use nitrogen as the limiting factor. v1 0 U W� Lon Z W • r U r� w RAS PUMP TO CHLORINATION V068SL E34f N RETURN ACTIVATED SLUDGE ~ N M CONTACT BASIN Vr 1 x a TO A20 PROCESS O WAS PUMPSoc ELEV. 1054.34 J z x SLUDGE DRAW OFF LINE SLUDGE FROM CLARIFIERS x WET WELL RAS/WAS PUMP z 0/!E CLARIFIERS (2) STATION z INFLUENT FROM SPLITTER BOX WSL ELEV. w SCUM TROUGH 1056.00± DRAW OFF LINE FROM CLARIFIERS 0 ELEV. 1052.00 ��� ����,,,,°') T WASTE eeeeOd;'' o ACTIVATED O ;o �' �� co SLUDGE/ SCUM SLUDGE � a �ay WET WELL °000 Ooo 000 .'° MAX. WSL ELEV. (TO BE REPLACED) 1094.0± BELT FILTER (PROPOSED) PRESS BFP FEED PUMP z Q Q Z ® � J (PROPOSED) Z W z CONVEYOR ® LLJ W Q U BELT PRESS FEED 0 Q 2 PUMP UJI � TO BE REPLACED) ) O w J z ELEV. ~ 1078.0± J W U. 480,000 GALLON () Z SLUDGE HOLDING TANK LLLL 0 O � Y U W J J 0� LLJ DEWATERED J (PROPOSED) R CEIIVING DEWATERED SOLIDS STATION STORAGE CONTAINER O o?} w w W N >- �' (D °0 zl w w w (TO BE MODIFIED) (D o } w w � 0 BIOSOLIDS zLij ac�09w v THERMAL DRYING SYSTEM STORAGE AREA mp Q w Q w 0 0 0 0 0 U (TO REPLACE LIME PASTEURIZATION EQUIPMENT) (PROPOSED) (PROPOSED) W CONVEYOR CONVEYOR CLASS A W U a BIOSOLIDS TO DISTRIBUTION Q U J w Q = �U 0 u) U) w SHEET G=004 NO. DATE BY REVISION DESCRIPTION u i ucucu " M aPS Google Maps Imagery 92020 Burke County, Maxar Technologies, Orbis Inc, U.S. Geological Survey, Map data ©2020 50 ft Gu�pocuder Cre6r- OWT https:/Iwww,googie.com/maps/@35.8443511,-81.4656C)84,2()9midata=! 3m 1 ! 1 e3 1/1 2/1112020 o gle Maps Google Maps Imagery 02020 Burke County, Maxar Technologies, U.S. Geological Survey, Map data @2020 100 ft httpsJ/www.google.corn/maps/@35.9802792,-81.5768803,418rn/data=! 3m l ! l e3 1 /1 2/11/2020 Google Maps . gle- Maps Imagery @2020 Burke County, Maxar Technologies, Orbis Inc, U-S. Geological Survey, USDA Farm Service Agency, Map data ©2020 100 ft hftps:/fwww.google.com/rnapsl@35.7858725,-81.4821736,41 Sm/data=!3ml! 1 e3 -# /1 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 1 1-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL 4: BRL-2017-0228 Lab Sample ID: LSID-2017-00961 Client Sample ID: Lower Creek Biosolids 91 Parameter Fecal Coliform Reported By: Result MQL * 4 blueridgelabslenoir@gmaii.com Analysis Analysis Unit Method Time Date Analyst MPN/KG Fecal by Multi 41'12/2017 VVtrQlty S. hnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 1 of 11 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 11-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 13RL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00962 Client Sample ID: Lower Creek Biosolids 92 Parameter Fecal Coliform Result MQL * 4 Reported By: blueridgela bslenoir@gmail.com Analysis Analysis Unit Method Time Date Analyst MPN/KG Fecal by Multi 4/12/2017 WtrQIG S..J4'Johnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 2 of I 1 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. 0. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: I I -Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00963 Client Sample ID: Lower Creek Biosolids 43 blueridgelabslenoir@gmail.com Parameter Result MQL Unit Method Fecal Coliform * 4 MPN/KG Fecal by Multi Analysis Analysis Time Date Analyst 4/12/2017 WtrQlty Reported By: Johnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 3 of 1 t Blue Ridge Labs PO Box 2940 Lenoir, NYC 28645 828-728-0149 Client: City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: l 1-Apr-l7 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00964 Client Sample ID: Lower Creek Biosolids #4 biueridgelabsienoir@gmail.com Parameter Result MQL Unit Method Fecal Coliform * 4 MPN'KG Fecal by Multi Reported By: Analysis Analysis Time Date 4/ 12'2017 S. Johnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 4 of 1 1 Analyst WtrQlry Blue Ridge Labs PO Pox 2946 Lenoir, NC 28645 828-728-0149 blueridgelabslenoir@gmail.com Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 11-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00965 Client Sample ID: Louver Creek Biosolids #5 Parameter Result MQL Unit Method Fecal Coliform * 4 MPNIKG Fecal by Multi Reported By: Analysis Analysis Time Date Analyst 4112/2017 WtrQlty S. J. *hnson, D.R Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 5 of 11 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 11-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00966 Client Sample ID: Lower Creek Biosolids #6 Parameter Fecal Coliform Reported By: blueridgelabslenoir@gmail.com Result MQL Unit Method * 4 MPN/KG Fecal by Multi S. hnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 6 of 11 Analysis Analysis Time Date 4/12/2017 Analyst WtrQ lty Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 11-Apr-17 Report Date: 04-May-17 Sample Date: 1 1-Apr-17 BRL 4: BRL-2017-0228 Lab Sample ID: LSID-2017-00967 Client Sample ID: Louver Creek Biosolids #7 Parameter Fecal Coliform Result MQL 4 Reported By: blueridgelabslenoir@gmail.com Unit Method MPN/KG Fecal by Multi Analysis Analysis Time Date Analyst 4/12/2017 WtrQlty S..1.'I'dhnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 7 of 11 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client: Attention: Date Received: City of Lenoir P. O. Box 958 Lenoir, NC 28645 Lisa Triplett 11-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00969 Client Sample ID: Lower Creek Biosolids Parameter Result MQL Total Phosphorus Ag by ICP-AES Al by ICP-AES Ca by ICP-AES Cd by ICP-AES Cr by ICP-AES Cu by ICP-AES K by ICP-AES Mg by ICP-AES Mo by ICP-AES Na by ICP-AES Ni by ICP-AES Zn by ICP-AES Hg by Cold Vapor AAS 6129 7.5 * 0.376 5578 1.8 79151 9.4 * 0.0752 * 0.376 24.8 0.376 1500 8.94 1385 1.8 * 0.376 448 44.8 * 0.376 697 0.376 0.0188 0.0185 blueridgelabsienoir@gmaii.com Analysis Unit Method Time dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 I5:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 dry mg/kg 200.7 1994 15:48 dry mg,,kg 200.7 1994 15:48 dry mg/kg 200.7 1994 dry mg/kg 200.7 1994 15:48 dry mg/kg 200.7 1994 15:48 dry mg/kg 7470A 1994 14:22 Analvsis Date Analyst 5/1i2017 KCJ 5/1/2017 KCJ 5/I12017 KCJ 5' 112017 KCJ 5/l/2017 KCJ 5/1/2017 KCJ 5/1/2017 KCJ 4/27/2017 Summit 5/1/2017 KCJ 5/1/2017 KCJ 4I27;2017 Summit 5/1/2017 KCJ 5/1 '2017 KCJ 4/20/2017 KCJ Reported By: S. ohnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 8 of 11 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : Cite of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: I I-Apr-17 Report Date: 04-May-17 Sample Date: I I-Apr-17 BRL 4: BRL-2017-0228 Lab Sample ID: LSID-2017-00969 Client Sample ID: Lower Creek Biosolids Parameter Ammonia Nitrogen Reported By: blueridgeiabsienoir@gmaii.com Result MQL Unit Method 931 370 dry mg/kg SM4500 199 f S. nson, D.R. Wessinger Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 9 of 11 Analysis Time 13:41 Analysis Date 4/26/2017 Analyst KCJ Blue Ridge Labs PO Box 2940 Lenoir, JVC 28645 828-728-0149 blueridgelabsienoir@gmail.com Client: City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: I l-Apr-17 Report Date: 04-May-17 Sample Date: 1 I -Apr-17 BRL #: BRL-2017-0228 Lab Sample ID: LSID-2017-00970 Client Sample ID: Lower Creek Biosolids Analysis Analysis Parameter Result MQL Unit Method Time Date Analyst Nitrate + Nitrite Nitrogen (N2— 50.4 7.4 dry mg/kg 4500-NO3-E 16:47 5/1i2017 KCJ Total Kjeldahl Nitrogen (TKN) 3796 0.5 dry mg/kg 4500-Norg B 13:29 4I26/2017 KC.1 Reported By: S. hnson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 10 of 11 Blue Ridge Labs PO Box 2940 Lenoir, NC 28645 828-728-0149 Client : City of Lenoir P. O. Box 958 Lenoir, NC 28645 Attention: Lisa Triplett Date Received: 1 1-Apr-17 Report Date: 04-May-17 Sample Date: 11-Apr-17 BRL 4: BRL-2017-0228 Lab Sample ID: LSID-2017-00971 Client Sample ID: Lower Creek Biosolids blueridgelabslenoir@gmaiI.com Analysis Parameter Result MQL Unit Method Time % Solids 52.8 0.1 % % Solids 10:20 pH 11.5 0.1 SU SW-846-9040 10:01 Reported By: Analysis Date Analyst 4/12/2017 KCJ 4/ 121`2017 KCJ S. 114finson, D.R. Wessinger * Concentrations are below Minimum Quantification Limit except where noted. NC Laboratory Certificate No. 275 Page 11 of 11 Summit Environmental Technologies, Inc. ;r 4� Analytical Report 3310 Win St. >>, _ _. Cuyahoga Falls, Ohio 44223 (consolidated) TEL: (330) 253-8211 FAX: (330) 253-4489 wog: 17041186 Website: htta:Nintw,settek.com Date Reported: CLIENT: Blue Ridge Labs, Inc. Collection Date: 4/11/2017 10:50:00 AM Project: Laboratory Analysis Lab ID: 17041186-008 Matrix: SOLID Client Sample ID 968 Analyses Result PQL Qual Units DF Date Analyzed METALS ANALYSIS (6010) SW6010C SW3050B Analyst: CM Potassium 792 4.72 mg/Kg 1 412W2017 Sodium 237 23.6 mg/Kg 1 4/27/2017 WATER QUALITY LAB & OPERATIONS, INC. P_0. BOX 1167 BANNER ELK, NC 28604 (828) 898-6277 CLIENT: BLUE RIDGE LABS ADDRESS: P.O. BOX 2940 CITY: LENOIR RECEIVED DATE: STATE: NC ZIP 28645 REPORTED DATE I D#: 12-Apr-17 1-May-17 ANALYSIS L51D,:# :: ANALYSIS :: MOL`s. UNITS :::SAM:PLE SAMPLE:: ANALYSIS: MT RESULTS . . DATE TOTAL SOLIDS 49.7 % SLUDGE FECAL 961 <4 4.00 MPNIKG LENOIR 12-Apr-17 PI/WPS TOTAL SOLIDS 50.3 % SLUDGE FECAL 962 <4 4.00 MPNIKG LENOIR 12-Apr-17 PIMPS TOTAL SOLIDS 50.5 % SLUDGE FECAL 963 <4 4.00 MPN/KG LENOIR 12-Apr-17 PIMPS TOTAL SOLIDS 50.1 % SLUDGE FECAL 964 <4 4.00 MPNIKG LENOIR 12-Apr-17 PIMPS TOTAL SOLIDS 51.2 % SLUDGE FECAL 965 <4 4.00 MPNIKG LENOIR 12-Apr-17 PIMPS TOTAL SOLIDS 50.4 % SLUDGE FECAL 966 <4 4.00 MPNIKG LENOIR 12-A r-17 PMPS TOTAL SOLIDS 50.9 % SLUDGE FECAL 967 <4 4.00 MPNIKG LENOIR 12-Apr-17 PUMPS REPORTED BY: NC CERTIFIED LAB # 544 PAUL ISENHOUR, SUPERVISOR I. I. RESIDUALS SOURCE -GENERATING FACILITY INFORMATION (See Instruction B.): 1. Facility Name: 2,1 Town Of Blowing Rock 2_ Facility permit holder is: Federal, 13 State, XE] Local Government, or Private. Facility permit issued by: XM- Div. of Water Resources,_q Div. of Environmental Health, or Other (explain: ). 3. Facility contact person and title: Marshall Townsend Complete mailing address: PO BOX 47 City: Blowin., Rock State: NC Zip: -28605 Telephone number: $�) 295-5225 E-mail address: utilitiesdirector townofblowin rocknc.gov 4. Facility physical address: 7190 Hwy 321 S City: Blowing Rock State: NC Zip: 1 28605 Coordinates: Latitude _ _" Longitude:4 " Datum: Level of accuracy: „w Method of measurement: ', - 5. Purpose of the facility: ' treatment of municipal wastewater, IM treatment of 100% domestic wastewater, treatment of potable water, 0 treatment of 100% industrial wastewater, treatment of industrial wastewater mixed with domestic wastewater, (approximate percentages: % industrial and % domestic) Mother (explain: 6. Does the facility have an approved pretreatment program: 0 Yes xM No 7. Facility permitted/design flow: 0.8 MGD and facility average daily now: 0.324 MGD 8. Average amount of residuals being generated at this facility 23 dry tons per year. 9. Specify the following regarding treatment and storage volumes available at the facility: Type and volume of residuals treatment: residential .Smgd Type and volume of residuals storage (i.e., outside of residuals treatment units): I00000Rsl II. RESIDUALS QUALITY INFORMATION (See Instruction C.): 1. Specify if residuals are regulated under: Y 40 CFR Part 503 or 40 CFR Part 257. Note: Only residuals that are generated during domestic/municipal wastewater treatment processes are regulated under 40 CFR Part 503, otherwise, the residuals are regulated under 40 CFR Part 257. 2. Specify if residuals are defined under l5A NCAC 02T.1102(6) as: Biological Non -Biological Note: Biological residuals are residuals that have been generated during the treatment of domestic wastewater, animal processing wastewater, or the biological treatment of industrial wastewater (biological treatment is a system that utilizes biological processes including lagoons, activated sludge systems, extended aeration systems, and fixed film systems). FORM: RSC 06-16 Page 1 of 3. Hazardous Waste Determination: Complete the following to demonstrate that the residuals are non -hazardous under RCRA: (Note - this item does not have to be completed for facilities that are less than 0.5 MGD in design flow that treat 100% non -municipal, domestic wastewater only) a. Are the residuals listed in 40 CFR §261.31-§261.33: M yes X0 no. If yes, list the number(s): . b. Specify whether or not the residuals exhibit any of the characteristics defined by 40 CFR §261.21- 261.24: 0 yes XEJ no. Fill in the following tables with the results of the latest toxicity characteristic leaching procedure (TCLP) analysis as well as those for corrosivity, ignitability, and reactivity: Laboratory: Watertech labs and Date of analysis: 2/5/2020 Passed corrosivitytest: X❑ yes 11 no. pH: s.u. (2 <pH < 12.5) Passed ignitability test: X❑ yes D. no. Flashpoint: T (> 140T) Passed reactivity test: X[f yes ❑no. HCN: 1.00 mg/kg (<250) &HzS: 5.00 mg/kg (<500) TCLP Parameter Limit (mom) Result (Mg/1) TCLP Parameter Limit (mg/1) Result (mg/I) Arsenic 5.0 <0.01 Hexachlorobenzene 0.13 <0.0222 Barium 100.0 0.162 Hexachloro-1,3-Butadiene 0.5 Benzene 0.5 <0.000333 Hexachloroethane 3.0 <0.0222 Cadmium 1.0 <0.005 Lead 5.0 0.05 Carbon Tetrachloride 0.5 <0.000667 Lindane 0.4 Chlordane 0.03 Mercury 0.2 <0.002 Chlorobenzene 100.0 <0.000333 Methoxychlor 10.0 Chloroform 6.0 <0.000333 Methyl Ethyl Ketone 200.0 Chromium 5.0 <0.01 Nitrobenzene 2.0 <0.0222 m-Cresol 200.0 Pentachlorophenol 100.0 <0.11 o-Cresol 200.0 Pyridine 5.0 p-Cresol 200.0 Selenium 1.0 <0.1 Cresol 200.0 Silver 5.0 <0.01 2,4-D 10.0 <0.11 Tetrachloroethylene 0.7 <0.000333 1,4-Dichlorobenzene 7.5 <0.0222 Toxaphene 0.5 1,2-Dichloroethane 0.5 <0.000333 Trichloroethylene 0.5 <0.000333 1,1-Dichloroethylene 0.7 <0.000333 2,4,5-Trichlorophenol 400.0 2,4-Dinitrotoluene 0.13 <0.0222 2,4,6-Trichlorophenol 2.0 <0.0222 Endrin 0.02 2,4,5-TP (Silvex) 1.0 Heptachlor and its Hydroxide 0.008 Vinyl Chloride 0.2 <0.000667 FORM: RSC 06-16 Page 2 of 5 4. Metals Determination: Complete one of the following tables (i.e., as applicable) to demonstrate that the residuals do not violate the ceiling concentrations for metals regulated under 15A NCAC 02T .1105. a. For Distribution/Land Application Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following metal parameters: Laboratory: Research Analytical Labs and Date of analysis: 1-7-2020 Parameter Ceiling Concentration Limits (ClassA & ClassB) (mg1kg) Monthly Average Concentration Limits (Class A Only) (mglkg) Result (mg1kg) Arsenic 75 41 3.62 Cadmium 85 39 .807 Copper 4,300 1,500 140 Lead 840 300 13.9 Mercury 57 17 .0039 Molybdenum 75 n/a 3.49 Nickel 420 420 11.2 Selenium 100 100 <3.33 Zinc 7,500 2,800 891 b. For Sur ace Disposal Unit (landfill): Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following metal parameters: Laboratory: Watertech Labs and Date of analysis: 2-5-2020 Distance from Disposal Unit to Boundary to Closest Property Line (meters, check one) Arsenic (mg/kg) Chromium (mg/kg) Nickel (mg/kg) 0 > 0 but < 25 30 200 210 > 25 but < 50 34 220 240 > 50 but < 75 39 260 270 0 > 75 but < 100 46 300 320 0 > 100 but < 125 53 360 390 [] > 125 62 450 420 Result (mg/kg) FORM: RSC 06-16 Page 3 of 5 5. Nutrient/Micronutrient Determination: Complete the following: a. Total solids: 1.50 %. b. Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following nutrient and micronutrient parameters: Laboratory: Watertech Labs and Date of analysis: 1-7-2020 Parameter Result (mg1kg) Aluminum 9,180 Ammonia -Nitrogen 19,900 Calcium 7,390 Magnesium 2,920 Nitrate -Nitrite Nitrogen 80.6 PH (Standard Unit) 6.77 Phosphorus 20,900 Potassium 4,730 Sodium 3,120 Total Kjeldahl Nitrogen 102,000 c. Using the results listed in Item II. 5b. above, calculate the sodium adsorption ration (SAR): 1.99 [Note: If residuals contain SAR of 10 or higher, the applicant shall obtain recommendations from the local Cooperative Extension Office, the Department of Agriculture and Consumer Services, the Natural Resource Conservation Service, a North Carolina Licensed Soil Scientist, or an agronomist, prior to land application of residuals. The recommendations shall address the sodium application rate, soil amendments (e.g., gypsum, etc.), or a mechanism for maintaining site integrity and conditions conducive to crop growth]. d. Specify the mineralization rate to be used in calculating the plant available nitrogen (PAN) of the residuals: 0_3 %. This rate is a (check one): default value, or X0 actually established. If the residuals are not generated from the treatment of municipal or domestic wastewater, explain or provide technical justification as to why the selected default value is appropriate to be applied to these residuals: e. Calculate the PAN for the residuals (i.e., on a dry weight basis) and fill the results in the following table: Application Method First (1st) Year PAN Five -Year (mg�k Maximum Adjusted PAN (mg/kg) Surface 34,660.6 955.5 Lhijection/Incorporation 44,610.6 814.3 Other Pollutants Determination: Specify whether or not there are any other pollutants of concern in the residuals and provide the results of the latest analyses: FORM: RSC 06-16 Page 4 of 5 2. Pathogen Reduction: Per 15A NCAC 02T.1106, specify how residuals will meet the pathogen reduction requirements: a. For DistributionlLand Apatieation of Class A or Equivalent: fecal coliform density that is demonstrated to be less than 1,000 MPN per gram of total dry solids, or A salmonella sp. density that is demonstration to be less than 3 MPN per 4 grams of total dry solids. AND one of the followings (except for non -biological residuals): XMAlternative I [I5A NCAC 02T.I 106(b)(3)(A)] - Time/Temperature Compliance. Alternative 2 [15A NCAC 02T.I 106(b)(3)(B)] - Alkaline Treatment. Ct Alternative 3 [15A NCAC 02T.I 106(b)(3)(C)] - Prior Testing for Enteric Virus/Viable Helminth Ova. C Alternative 4 [15A NCAC 02T.1106(b)(3)(D)] - No Prior Testing for Enteric Virus/Viable Helminth Ova. Alternative 5 [15A NCAC 02T.1106(b)(3)(E)-(K)] - Process to Further Reduce Pathogens (PFRP). Specify one: composting, 11 heat drying, heat treatment, thermophilic aerobic digestion, beta ray irradiation, gamma ray irradiation, or pasteurization. b. For Land Application of Class B: Alternative I [15A NCAC 02T.1106(c)(1)] -Fecal Coliforrn Density Demonstration. Alternative 2 [15A NCAC 02T.1106(c)(2)] -Process to Significantly Reduce Pathogens (PSRP). Specify one: aerobic digestion, air drying, LM anaerobic digestion, composting, or lime stabilization. c. For Surface Disposal: Select One of the Class A or Equivalent Pathogen Reduction Alternatives in Item II. 7a. above. Select One of the Class B or Equivalent Pathogen Reduction Alternatives in Item I1. 7b. above. Exempt- If Daily Cover Alternative is chosen in Item 11.8. below [15A NCAC 02T.]106(a)(2)]. Not Applicable - Non -Biological Residuals with NO Domestic Wastewater Contribution. 1. Vector Attraction Reduction (VAR): Per 15A NCAC 02T_1107, specify how residuals will meet the VAR requirements: Alternative I [15ANCAC 02T.1107(a)(1)] - 38% Volatile Solids Reduction (Aerobic/Anaerobic Digestion). Alternative 2 [15A NCAC 02T. 1107(a)(2)] - 40-Day Bench Scale Test (Anaerobic Digestion). Alternative 3 [15A NCAC 02T.I 107(a)(3)] - 30-Day Bench Scale Test (Aerobic Digestion). Alternative 4 [15A NCAC 02T. I 107(a)(4)] - Specific Oxygen Uptake Rate Test (Aerobic Digestion). Alternative 5 [15A NCAC 02T.i 107(a)(5)] - 14-Day Aerobic Processes. Alternative 6 [15A NCAC 02T.I 107(a)(6)] - Alkaline Stabilization. Alternative 7 [15A NCAC 02T.I 107(a)(7)] - Drying of Stabilized Residuals. X_,__ Iternative 8 [15A NCAC 02T. 1107(a)(8)] - Drying of Unstabilized Residuals. Alternative 9 [15A NCAC 02T. I 107(a)(9)] - injection. Alternative 10 [15ANCAC 02T.I107(a)(10)] - Incorporation. FORM: RSC 06-16 Page 5 of 5 RESIDUALS SOURCE FACILITY SUMMARY Applicant's name: City of Lenoir, Lower Creel{ WWTP Biosolids Treatment Facility WQ0010059 Status Code Facility Permit Holder Facility Name County Permit Number Maximum Dry Tons Per Year Current" Proposed R City of Le aPwer Creek Lower Creek WWTP Caldwell NCO023981 228 228 R City of Lenoir Lower Creek WWTP Gunpowder Creek WWTP Caldwell NCO023726 191 191 R City of Lenoir Lake Rhodhiss WTP City of Lenoir Lake Rhodhiss WTP Caldwell NCO044164 1203 1203 N Town of Blowing Rock Blowing RockWWTP Watauga NC0027286 23 23 SUMMARY FOR FORM: RSC 06-16 Page I TOWN OF BLOWING ROCK WASTEWATER TRETMENT PLANT SAMPLE PLAN • The wastewater influent si sampled three times per week to test TSS and BOD. Five days a week we take grab samples and check pH, DO, and temperature. • On a yearly basis a grab sample is collected from the digester and a T Clip test is performed. • All testing is completed by Water Tech Labs out of Granite Falls NC. • Sample points are identified on the Process flow diagram. The Town of Blowing Rock sampling plan will include: The wastewater influent being tested for BOD and TSS three times per week. pH and DO is checked 5 days per week Annually the digester will sludge will have a TCLP analysis Per the City of Lenoir requirements and at the request of the City of Lenoir staff; at a minimum of annually and a maximum of quarterly; sampling on the hauled sludge will be analyzed for the following parameters: As Pb Ag Cd Hg Zn Cr Mo Total P Cu Ni TKN CN Se % solids As well as a monthly report on the gallons hauled to the facility which will also include the pH's and % solids on each load brought in. Sampling points are identified on the process flow diagram. All sampling will be performed by Water Tech Labs in Granite Falls, NC 11 7V V a1tGy D1vu — "Ougte maps Go gle leaps 7190 Valley Blvd Page I of 2 Vttln,$� 1'tGt� wl ...fa. i ecrnmogies, Map data Qo 2020 50 ft ` f ' s t 7190 Valley Blvd Blowing Rock, NC 28605 0 @' o� a Directions Save Nearby Send to your Share phone 48RJ+VF Blowing Rock, NC Photos "ttPs://www.90Ogle.egm/daps/place/7I90+Valley+Blvd,+Blowiii�4+Roek.+NC+2RF05/ rf VI ?iWmn �,,- I ,\� UrA Tf ffc,c e 5 �j k �� w RIESEARCh & ANA YTICA LA ORATORIES, INC. 4 �� w Analyflool/Process Consultations Toxicity Characteristic Leachate Procedure (TCLP) Analysis of Saniple Identified as Town of Blossinr Rack (A Water Tech Laths, Inc. Project, collected 07 January 2020) 'town of Blowing Rack EPA HW Quantitation Results Characteristic Number Contaminant Limit(mQfL) " _ e1L1 Level{mQIL.) EPA Method 1. TCLP METALS D-004 D-005 D-006 0.077 D-003 D-009 i}-010 D-011 !!. REACTIMY D003 D-003 !!!. CO€2R0,91VITY D-002 IY• IGNITABILITY D-001 Arscnic 0,01 nQL 5.00 6010 Barium 0.01 0.162 100 6010 Cadmium 0.005 BQL LOU 6010 Chromium 0.01 M. 5.00 6010 Lead 0.005 0.4150 5.010 6010 Mercury 0.002 13Q L 0.200 7470 Selenium 0-1 BQL 1.00 6010 Silver 0.01 BQL 5.00 6010 Cvaridu Sulfide PH lanilabllitN Sample Number Sample pate sample Time 11tn) Sample :Matrix 1.00 5.00 Sid. Units BQL [IQ[, 6.77 >142 76985-01 0I OW20 Sludue Mg"T -milligrams per Lita - p —'s per million (Prm) htil - Will wul €grit. MW11LZ -miltig ~sqs per kilug�sn —parry Fer milli��a S,�pml fii,�i. E�:low l�u;uetitatiur, L"smsts 9010 9030 904-5 1010 Ac ,sReport of .. lysis 215/2020 +`-- �r�I For: Water Tech Labs, Inc. `�,�'►�.lJ� P.Q. Sox 1056�f *+ Granite Palls, NC 28630 » �3 IBC#34 °� Attn: Joe Gragg NC#37701 0195020 Client Sample ID: Sludge Town of Blowing Rock Lab Sample ID: 76985-01 Site: grater Tech Collection Date: 117/2020 Parameter Method Result units Anattitst Anal is Datetiime PAN Calculation 34700 % Solids SM 2540B 1.50 % AW 1/16/2020 Total Kjeldahl Nitrogen SM 4500 N Org B-1997 (NH3 102000 mglkg FK 1/2312020 D-1997) Ammonia Nitrogen SN14500 NH3 D-1997 19900 mglkg FK 112312020 Total Phosphorus SM 4500 P E 20900 mglkg B,1 1127/2020 Nitrate + Nitrite S1v1450Q NO3E 80.6 mg/kg DW 1116/2020 1510 Aluminum, Total SW 845 6010D 9180 mg/kg SK 1/16/2020 Arsenic, Total SW 846 6010D 3.62 rig/kg SK 111612020 Cadmium, Total 5W 846 60100 0,807 mglkg SK 111612020 Calcium, Total SW 846 601 OD 7390 mg/kg SK 1/16/2020 Chromium, Total SW 846 601 OD 12.6 mg/kg SK 1/16/2020 Copper, Total SW 846 601 OD 140 mg/kg SK 1/16/2020 Lead, Total SW 846 601 OD 13.9 ma/kg SK 1116/2020 Magnesium, Total SW 846 601 OD 2920 mglkg SK 1/16/2020 Molybdenum. Total SW 846 6010D 3.49 mglkg SK 1116/2020 Potassium, Total 5VV 846 6010D 4730 mg/kg SK 1/16/2020 Selenium, Total SW 846 601 OD <3.33 mg/kg SK 1/16/2020 P.O. Bnx 473 106 Short Street KernersviEle, North Carolina 27284 Tei 336-996-2841 Fax 336-996-0326 vAvw rands€abs,cem Page i RESEARCh&ANA TI"CA I Report of Analysis A T I' , INC. 2r5/2020 Client Sample ID: Sludge Town of Blowing Rock Lab Sample 1D., 76985-01 Site: water Tech Collection Date: 117/2020 Parame#er Ai g od ESEU11 Unift Anal %t Anal is >7atsrime Zinc, Total SW 846 601OD 891 mglkg SK 1/1612020 Mercury, Total SW846 7471 B 0.0039 rnglkg MM 1115/2020 Cyanide, Total SW846 9014 <1.67 mglkg EE 112112020 Nickel, Total SW846 Method 6010 C 11.2 mglkg SK 1/16/2020 Sodium, Total SW846 Method 6010 C 3120 mglkg SK 111612020 pH SW846 Method 9045 677 Std. Units MM 111312020 1600 NA = not cnav-ecf P.a. Box 473 106 Short Street Kernersvil#e. North Carolina 27284 TeL 336-996-2841 Fax: 336-996-9326 www.randalabs.com Page 2 RESEARCh & ANAtyTiCAI ® LAI]ORATOR#ES, INC. ©��� lirsalyttcol/Process cort5caltatiorts Chemical Analysis for Selected Parameters and Sampling Locations Identified as Town of Blowing Rock (A Water Tech Labs Project, collected 07 January 2020) 1. Volatile Organics Quantitation Town of Blowing Rack EPA Method 8260 B Limit Parameter ffmglkg) f-M&M Accune 13eaunc 6.670 SQL Bromobenzene 0.333 0,333 SOL Sromochlarorornethre 0.333 SOL Bromollormoromethsne 0.333 BQL Hromoform 0.333.. -., SOL Bromomethane 0.667 BQL 2-Butenotte ,g 6.670 BQL N-Burylheazene .670 BQL BQL Ssc-Butylheazerte 0.333 BQL Teri-Btrtylbeazene Caiban Tetrachloride 0333 BQL Chlorobenzene 0,667 0.333 BQL Dihrotaochloromethanc 0.333 BQL Chlaroathane 0.667 BQL BQL Chloroform Ch[eroBQL methwe 0.333 2-Chlorowluene 0,667 0,333 ROL 4-Chlorotolaene 0.333 SQL BQL 1,2-Dibrontoe0aane (EDB) 0.333 BQL 1,2-Dichlorobenzeae 0,333 BQL 1,3-Dichlorobenzene 0.333 BQL 14-Dieblorobenzene 0.333 BQL Dichlorodifluormnethane 0.333 BQL 1,1-Dichlomethane 0.333 BQL 1,2-Dichlomethane 0.333 BQL I,1-Dichlomathene 0.333 SOL Cis- 1,2-13lcbloroethena 0,333 BQL Trans-1,2-Dichlomethene 0.333 BQL 1.2-Dichtoropropane 0.333 SOL 1,3-DlehlornprcDaw 0333 BQL 2,2-Dichloropropene 0.333 0 SQL 1, l-Dichloropmpane. Cis-1,3-Dithloropmixne .333 BQL Trans-1,3-Dichloropropem 0.667 0.667 BQL Ethyl Atetate 0.667 BQL SOL Ethyl Benzene 0.333 .333 SQL [-Pmpylbrnzene 3.33 0.333 BOL Isopropyl ether (1PE) 0 BQL BQL p150propylloluene Methylene Chloride 0.33333 BQL 4-Methyl-2-Pentanone 1330 6.670 BQL Methyl-Tert-Suryl ether (MTBE) 0."7 BQL Naphthalene 0.667 BQL BQL N-Propylbm mc, Styrene 0.333 BQL 1,2 1,,2-Tenuhlorocame 0.667 Q333 SOL Ttaachtoroetheae 0.333 OL SOL Toluene 1, E,1-Taehlaroe0ratre 0.333 0-333 SOL I,1,2-Trichloroethane 0333 SQL Trichlaroethene 0.333 BQL Trichtorofluoromadwc 0.333 BQL SOL 1,2,3-Trichtorobenzene 0.333 1,2,4-Trichlombenzene 0.333 BQL 1,2,3-Trichloropropane l,00 SQL 1,2,4-Trimethylbenzene 4.333 SOL 0.333 SOL Vinyl Vinyl Acetate 3.330 BQL Vinyl Chloride 0.667 BQL Torsi yleas s 0.333 BQL Carbon 17isuifide n Disulfide 6.670 BQL Aerylanita 13.3 BQLic Trans-1,4Dichlom-2-bu tene 6.67 BQL Methyl iodide 0.667 BQL Drltromomcthane 0.667 BQL 1,1,1,2-Tetmehloroethane 0.333 HQL l,2-Dihmmo-3-Chloropropane(DSCP) 1.67 SQL Dilution Factor BQL Sample Number 76983-01 Sample Date Sample Time (brg) 01/07120 Date Analyzed ` Time Analyzed 01/2120 Surrogate Recovery (DBFM) 2053 Range(70-E30%) 103% Surrogate Recovery(Toluene-da) Range(70-130%) 86% Surrogate Recovery (4-BFl1) R ngc (70-130°/a) 104% RESEARCfi & /ANA[yTiCAI LAbORATORlES, INC. A��tat�� Cortiwitattorss Chemical Analysis far Selected Parameters and Sampling Locations Ident fed as Town of Blowing Rack (A Water Tech Labs Pra'ect, collected 07 January 2020) 1 Se I-V In olattle Organfc9 Quantitation Town of Blowing hack EPA Method 8270 DNA Limit Parameter (me/ke3 Acensphtheea Acsrcaphtirylcrtc 22.2 BQL Anthracette 222 222 ROL Benxric Acid 445 SOL BQL Brnxo(a)tat mLwr4 222 SOL Brnzo(blflnos=the x 222 SOL Brnm(!c]]tummithrne 222 Bemn(p,M*TyI.. 222 BQL lleazo(a) wa= Bcnzy] Alcobol 222 BOL Bu(2-cis:Ome131oxy(tsKthane 222 22.2 BQL BOL B6(2-chlamethyl)qL]xr 222 BQL Bis(2-ehlomisoora➢Ytktieer 222 SOL 8 s(2tthyl-itezyllphdsastc 22.2 BQL 4-Bromupbcnyl phenyl ctlxt 222 BQL Bcnzyl bury] phthalate 222 SQL 4-ChiwoemIjM 4-Chforo-3-mclhylphcnal E (0 222 13QL 2-0ameaphthal me 222 BQL SOL 2-Chlotop€tem! 221 SOL 4-Chiatcphcnyj phenyl ether 22.2 BOL r� Dibcn10(0.it)tri1htrxcne 22.2 222 BQL Dibcnw£i:ratt 222 60L BQL Di•N-Bury] plidu"te 222 BQL 1,3-Dichlotabetaerc 2 22 BQL ! 3-D chlomhc vene 222 BQL !,4-D.chlambcn:cnv 3,3•Dichlorobcrtzialrc 222 BQL 2,4-D chlarophenol 44.0 22.2 BQL SOL thy Diethyl phthalate 222 SOL 2.4-Dir a bytphetpl 222 OL Dime" onhalarc 2212 BOL 4.6-Dinitro-2-mcibylpheeol 10 BQL 2.4-DinitreDbm-ld 2 i-Dittimotolu W IIG OL 2,5•I)W1tmtaluenc 22.2 222 SOL Dl-N-Occy] phthalate 222 SOL SOL Azeba=nc Fluoraneww 222 BQL Fluorene 22.2 222 13QL 13QL How,hk mberw z Hcazchlotabutadicm 22.2 SOL HeX2Chtorucye[opcntadfcnc 222 222 SOL Htxachloroctlratce 222 BQL BQL E cWI.2.3-cd)pyr 22.2 BQL fwphorune 2-Ltethvlaaph 222 BQL z-Ltethylpheawl 222 110 BQL SOL 4•Mcthylpherml Niuobetucne Ito BQL m(l 22.2 22.2 SOL tropapheaoc 4-Nia N-Nfaacadiphcnylsminc 110 BQL BOL N-WUusodi-n-prmpyLun6n u.2 BQL PentaehSorophenol 1 ]0 BQL BQL Pthrene lrcnrra Pharul 222 BQL ?Mnc 222 222 SQL SOL l,2,4-Trieh[oralienzcrte 222 8QL 2 4,6 Tr rlaloropha of 222 BGL 2•MethY1�,5-dinitropltetrol 110 Benzsdirc I,2-DiphMy1hydraziM BQL ROL N ]!4 - 222 OL Napiha k=rte wlimmhyiamice 222 BQL BQL Ditutian Factor Sample Number 76985.01 76985 01 Sample Date 7120 Sample Time (hra) Date Extracted _ 0i241i0 Bate Anaiyxed Time Atwlyzed 0125120 $urmgate Recovery liemge 1719 (2-Fluompheaon (21-110%) 58'/a (Pheaal-dfi) (IQ 1IO%} 7(P/. (Nltrobco ae-dIS) (35-114%) 79% (2,4A-Tribromapitemol) (10-123%) 65% (2-F1uarobipheayl} (43-11fi°h} 80% (4-Terphenyl-dl4) (33-141%) 78% mghg + mi:ligrmm per kUogtam - pu" Per miiSion (ppm) RNA a Bese•Netrnal Acid $amactabIm BCN- - aebw Qu,antiuuon u:aEt+ asaar+ry.ny� 2�oi4r�n+*