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HomeMy WebLinkAboutNC0023906_Lab analysis_20051231Facility: Wilson NPDEStfNC 0023906 Pipe #001 County WilsonInc. Comments MAIL ORIGINAL TO:-0.909 6 7 8 9 10 11 12 # Young Produced 21 22 25 23 25 19 17 21 20 23 16 24 Adult (L)ive (D)ead L L L L L L L L L L L L Effluent%90 TREATMENT 2 ORGANISMS 1 2 3 5 6 7 8 9 10 11 12 PASS FAIL # Young Produced 19 23 26 17 26 25 22 24 23 20 17 X Adult (L)ive (D)ead L L L L L L L Check OneLLLLL [Complete This For Either Te~sF1st ]1st 2nd ControlPH 7.2 7.3 7.3 7.5 Collection Start Date7.2 7.3 Treatment Sample 1 Sample 211\7\05 11\10\05 Samoel Tvoe/Duration Grab Comp Duration Sample 1ttt X 24hr 1st Sample 21st2nd X 24hr D.O Control 7.6 7.6 7.6 7.4 8.2 8.0 Hardness (mg/l)43 Treatment 8.0 7.8 7.9 7.8 Spec. Cond (umhos)8.0 7.7 143 450 542 Chlorine (mp/l) <0.1 <0.1 Sample temo. at receiot (C) 2.6 %%%%%%%% Concentration%%%%%%%%% Mortality LC50=%Method of Determination start/end start/end 95% Confidence Moving Avg.Probit Control % -%Spearman Other pH D.O. %control organisms producing 3rd brood | 100.0 Tabular! % Reduction Face Analytical Services, Inc. 2225 Riverside Drive Asheville. NC 23804 Phone: 828.254.7176 Fax: 828.252.4618 High Cone I 2.508 0 LC50/Acbte Toxicity Test iMortalitv expressed as % , combining replicates) % % Mortality Control 0.00 Treatment 2 P.O Cnntrnl CIV I isl-] 21.30 Treatment 2 22.60 7,7 s t a 7,6 E n d 7,8 S t a |J[ Avg. Reprod. Control 8.0 E n d 7.7 s t a 7.7 E n d 2.0 zz Note: Please Complete This Section also Test Duration (Hours): . REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. nphr Samples Not Aerated Unless Otherwise Noted Environmental Sciences Branch Div. of Water Quality N.C. DENR 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Chronic Test Results Calculated t •1 Test Start Date: f 11\9\05 North Carolina Ceriodaphnia Chronc Pass/Fail Reproduction Toxicity Test CONTROL ORGANISMS 1 2 3 4 5 m S’ LU Q. is Organism Tested: Ceriodaphnia dubia Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 LaboratdTy Performing Test PACE Analytical Services. , Signature of Operator irfKespbnsible Charge [ Sicpaii ire nl Labnp^tnrv Si innrvisry-^r 4 29 J I /Q PT~ F Pace Ana,ytlcal Services. Inc. J 9800 Kincey Avenue, Suite 100 S A HuntersviUgHC 28078 /^-Pace Analytical Fax: 704.875909^1 / Report AT-1 Form Chronic Pass/Fail and Acute LC50 I Date 11/9/05 i Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Date:November 28, 2005 NPDES NC- 0023906 Pipe#: 001 County Wilson North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test Percent 9 Pass Fail X Test Start Date:11-09-05 8.06 Sample 2 11-10-05 Duration 24-h 24.h 34 Control High Cone. Organism Tested:Ceriodaphnia duhia Duration:7-days pH (S.U.)DO (mg-'L) DWQform AT-1 (3/87) rev. 11/95 10 5 d" 11 31 L 12 25 L Concentration (%) Mortality (%) D.O. (mg/L) Control Treatment 2 PO Box 7565 Asheville, NC 28802 Method of Determination Trimmed Spearman Karber Probit Other: Sample i I Sample 2 Alkalinity (mg CaCOyl) Hardness (mg CaCO3/L) Con due ti vi tj' (pmhos'cni) 1 otal Residual Chlorine (nigT) Sample Temp, at Receipt ("C) Mail Original To: North Carolina Department of Environment and Natural Resources DVVQ/ Environmental Sciences Branch 1621 Mail Sendee Center Raleigh. NC 27699-1621 pH (S.U.) Control Treatment 2 •c 5 Chronic Test Results Calculated t: NA Tabular t: % Reduction: r: & i -o t 5co I nd £ 1 I Effluent Percentage 90% Treatment 2 Organisms Number of Young Produced Adult Survival: (L)ive, (D)ead Morality Control 0.0 Control Organisms Number of Young Produced Adult Survival: (L)ive, (D)ead 7,5 77 3 28 L 5 31 L 7.8 To 6 30 L 7 26 77 8 32 L 7.72 T04 1 31 L 2 33 77 5 30 L 7.63 Z98 11 30 L 485 <0.10 0.5 1st Sample 7.68 7.75 7.89 3 31 L 2nd Sample 7.69 8.03 6 25 L 7 32 77 12 26 L 558 <0.10 0.8 1 st Sample 7.66 777 1 26 L 8 29 L 9 31 L 10 28 L NA -1.8 Average Reproduction Control 27.6 Treatment 2 28.1 40 IS-4. 154. !5» 4 25 L Treatment 2 8,3 Control CV 29 77 9 28 L 7.6 77 7,2 % control ofganunik producing 3rd brood 100 4 26 L Sample Type/Puration Grub Conip. x~ X LCjo/Acute Toxicity Test (Mortality expressed as %, combining replicates.) LC50 = 95% Confidence Limits to 1st Sample 7.6 0 1st Sample 7.8 2nd Sample 7.8 "77 ^pvironmental Testing Sol^jons, Inc. Phone: (828) 350-9364 Fax: (828) 350-9368 E-mail: JimSumner@aol.com Collection (Start) Date: Sample 1 11-07-05 Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC^0 Comments: Rs ° 185 50, 1-Tailed Critical = 109 00 Project: 2201_________________ Samples: 051109.02, 051112.08 Facility Tritest, Inc. Wilson WWTP Laboratory Perfonning Test: Environmental Testing-Solutions, Inc Signature of Operator in Responsible Charge: Signature of Laboratory Supervison Date 1 2 3 4 5 6 7 8 9 10 11 12 ft Young Produced 27 21 28 24 21 19 28 22 26 27 23 27 |°/o Mortality Avg Reprod.Adult (L)ive (D)ead L L L L I i-L I.L L L L Effluent %90.0% 25%10.6 Treatment 2 Treatment 2 Control CVTREATMENT 2 ORGANISMS 1 2 3 4 5 6 7 8 9 10 11 12 12.9%it- Young Produced 16 8 11 12 0 21 19 0 6 13 0 21 FAILAdult (L)ive (D)ead L L L L D L L L D L D L 100%X Test Start Date pH 1st sample 1st sample 2nd sample Control 7.5 7.5 7.4 7.6 7.6 7.5 Sample Type (Duration) Treatment 2 7.6 7.9 7.7 8.0 7.7 7.7 Grab Duration 1st 2nd Sample 1 24hrs.Tox ToxstartendstartendstartendSample 2 X 24hrs.DilutionD.O.1st sample 1st sample 2nd sample Hardness (mg/L)48.0Control8.0 8.1 8.2 8.3 8.1 8.8 Spec. Cond (pmhos)493Treatment 2 5578 8 8.3 8.5 8.6 8.8 8.8 Chlorine (mg/L) SampleTemp. at receipt (°C)2.2LCSO/Acute Toxicity Test -0.2 (Mortality expressed as %. combin.ng replicates) Concentration [Mortality LC50 =start/end start'end Control High Cone. pH DO. ETT Environmental. Inc. 5.627 2.508 57% 95% Confidence Limits % Method of Determination Moving Average | [Probit pearman Karber | [Other Ceriodaphnia dubia o% Control 24.4 Control Organism Tested DEM Form AT-1 28-Nov-OS County: WILSON Comp X [09-Nov-05 Sample 2 11-10-05 ^gaort Form - Chronic Pass/Faii and Acute l^) ™EK WWMF rZZZ ---- -------- NHDES# NC0023906 Pipe # Comments Sample Sample UH 180 feWo-OSh) 05 Complete This for Either Test Collection (Start) Date Sample 1 11-7-05 Environmental Sciences Branch <J> na.ci MUamy LSL.lWf\ '* iu^.1 ma., OC, V.ve uclllcl v.a.vm.a A.vaa-iu*., Chronic Test Results Calculated t= [Critical Valuer % Reduction= Effluent Toxicity R; Facility: WILSON HOMINY l Laboratory Performing Test: ... Signature of Operatorjn Responsible Charqe x 4^-4- [Signature of Laboratory Supervisor MAIL ORIGINAL TO % 3rd Brood PASS Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date:August 26, 2005 NPDES#: NC-0023906 Pipe ft 001 County: Wilson Comments: 'C/7 North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test Percent 90% FailPass X Test Start Date: 08-03-05 Sample 2 08-04-05 £ Duration 24.5-h 24,25-h 35 Control High Cone. pH (S.U.)DO (nig/L)7-daysCeriodaphnia dubia Duration:Organism Tested: DiVQfonn AT-1 (3/87) rev. 11/95 Sample 1 Sample 2 .Alkalinity (mg CaCOj/L) Hardness (mg CaCOj/L) Conductivity (pnihos/cm) Total Residual Chlorine (mgL) Sample Temp at Receipt Chronic Test Results Calculated t: Tabular t: % Reduction: Mail Original To: North Carolina Department of Environment and Natural Resources DWQ/ Environmental Sciences Branch 1621 Mail Service Center Raleigh, NC 27699-1621 PO Box 7565 Asheville, NC 28802 Concentration (%) Mortality (%) D.O. (mg/L) Control Treatment 2 E 3 pH (S.U.) Control Treatment 2 Treatment 2 30.3 ~7. ■22 E 5 I 3 E a w 1 I Control Organisms_________ Number of Young Produced Adult Survival: (L)ive, (D)ead Effluent Percentage Treatment 2 Organisms Number of Young Produced Adult Survival: (L)ive, (D)ead 7,73 7.90 7.5 TN 1 24 L 7,73 7.85 7.6 7.6 4 27 L 5 27 T 7.65 7.93 6 28 L 8 32 L Morality Control 0.0 Average Reproduction Control 27.0 1st Sample 7.86 7.74 3 30 L 6 34 T 7,7 7.8 9 30 T 10 30 T 1st Sample 7.81 7.96 2nd Sample 7.66 7.94 494 <0.10 0.6 1st Sample To TT 26 L 12 31 T 1 st Sample 7.6 To 2 32 T" 3 28 L 4 32 L 2nd Sample 7.6 -7~4 7 27 L 7 26 L 8 29 T 10 26 L 11 27 L 11 32 T Treatment 2 0.0 Control CV 12 28 T" 9 28 T 5.0 % c ontrol or gTOEtns produentg 3rd brood 100 5 26 L -4.264 2.508 -12.3 1 28 L Sample Type/Duration Grab Comp. x- X Method of Determination Trimmed Spearman Karber Probit Other: LCS0/Acute Toxicity Test (Mortality expressed as %, combining replicates.) LC50 = 95% Confidence Limits to Project: 2005 Samples: 050803.03,050806.07 jgivironmental Testing Solomons, Inc. Phone: (828) 350-9364 Fax: (828) 350-9368 E-mail: JimSunmer@aol.com 46 160. 163, 16$ _____ 0Q Collection (Start) Date: Sample 1 08-01-05 Facility Tritest. Inc. Wilson WWTP Laboratory Performing Test: Environmental Testing Solutions, Inc. Signature of Operator in Responsible Charge: /[ Signature of Laboratory Supervisor: — ___________ _____ 448 <0.10 0.6 Date Comments MAIL ORIGINAL TO 1 2 3 4 5 6 7 8 9 10 11 12 # Young Produced 21 26 20 22 24 21 24 24 23 18 15 16 % Mortality Avg. Reprod. L L L L LAdult (L)tve (D)ead L L L L L L L Effluent %90.0%8%18.0 Treatment 2 Treatment 2 Control CV TREATMENT 2 ORGANISMS 1 2 3 4 5 6 7 8 9 16.1%io ii 12 # Young Produced 21 23 25 11 20 19 22 23 0 14 19 19 % 3rd Brood L L L L LAdult (L)ive (D)ead L L L D L L L 83% Complete This for Either Test Collection (Start) Date 03-Aug-05 PH 1st sample 1st sample 2nd sample Sample 1 8-1-2005 Sample 2 8-4-2005 Control 7.6 7.4 7.2 7.7 7.7 7.2 Treatment 2 7.4 7.6 7.5 7.9 7.8 7.3 Grab Duration 1st 2nd Sample 1 24hrs.Tox Tox endstart start end XstartendSample 2 24hrs.Dilution Sample Sample D.O.1st sample 1st sample 2nd sample Hardness (mg/L)49.9 Control 8.6 9.0 9.1 9.4 9.3 8.9 222Spec. Cond. (pmhos)441 512 Treatment 2 8.8 9.1 9.7 9.4 9.3 8.8 Chlorine (mg/L)0.08 <0.05 Sample Temp at receipt (°C)1.6 1.7 LC50/Acute Toxicity Test (Mortality expressed as %, combining replicates) Concentration Mortality start/end start/end LC50 =Method of Determination Control Probit95% Confidence Limits Moving Average High Cone. %Spearman Karber pH D.O. IOrganism Tested DEM Form AT-1 128 109 15% 0% Control 91 2 Control [Other Ceriodaphnia dubia T ■.' ft 22-Aug-05 County: WILSON Comp T” ETT Environmental, Inc. Environmental Sciences Branch UMV. Ul ITOICI WUQIILy IV. UUI IUAI IViail UCI YIUC X^villd ivaictyii) ivvi mi vai viuia xi iu*. i Chronic Test Results Rank sum= Critical Value= % Reduction= Effluent Toxicity - Chronic Pass/Fail and Acute ------------------------------------------ ------NPDES# NC0023906 Pipe# North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test CONTROL ORGANISMS Facility: WILSON HOMINY CREEK WWMF Laboratory Performing Test: .x _____ _ _______________ ' Signature of Operator in Responsible Charge ■ X Signature orOaboratory Supervisor PASS FAIL I X P" Test Start Date Date 8\17\05 Facility: Wilson 0023906NPDEStfNC Pipe#001 County Wilson Laboratory Performing Test PACE Analytical Sen/ices, Inc, Chronic Test ResultsIGINAL TO:Calculated t 0 7 9 . 10 11 12 # Young Produced 25 27 29 6 24 24 30 33 29 29 25 21 Adult (L)ive (D)ead L L L L L L L L L L L L Effluent%90 1 2 3 4TREATMENT 2 ORGANISMS 5 6 7 8 9 10 11 12 PASS FAIL # Young Produced 24 27 31 29 31 31 32 30 29 15 27 29 X Check OneAdult (L)ive (D)ead L L L L L L L L L L L L [Complete This For Either Test I1st1st2nd Control Collection Start Date7.4 7.6pH 7.3 7.4 7.0 7.3 Treatment Sample 2 8\4\05 Samoel Tvoe/Duration GraD Comp Duration Sample 1ttt X 24.5hr Sample 21st1st2nd X 24 25 D.O Control 8.1 8.0 8.4 8.2 7.9 7.6 Hardness (mg/1)48 Spec. Cond. tumhos)Treatment 7.9 7.7 8.1 7.9 7.7 7.5 417 469 Chlorine (mq/l)<0.1 <0.1 Samole temo. at receipt (C) 2.9 3.0 %%%%%% %% Concentration %%%%%%%%% Mortality LC50=%Method of Determination start/end start/end 95% Confidence Moving Avg.Probit Control % -%Spearman Other PH D.O.organism Tested: Ceriodaphnia dubia Tabular t % Reduction Note: Please Complete This Section also High Cone. 12 37706 99006 J o' co tu I S’ Comments Rank Sum=175.00 1-Tailed Critical=109.00 I % Mortality Control Avg. Reprod Control 25.20 Treatment 2 27.90 7,4 s t a 7,5 E n d 7.2 s t a 7,5 E n d LCSO/Acute Toxicity Test rMortalitv expressed as % . combinina replicates) % 7.4 E n d 7.5 s t a 0.00 Treatment 2 P.O Control CV I 27.3 | %control organisms producing 3rd brood 91.7 ________ Samples Not Aerated Unless Otherwise Noted Environmental Sciences Branch Div. of Water Quality N.C.'DENR 1621 Mail Service Center Raleigh. North Carolina 27699-1621 Test Start Date 8\3\05 Ignature Of Operator in ResponstetmCharge \ ' 7( inn ire oflahoratorv Suftervisor A Test Duration (Hours): .________ REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. z Charlotte Certification IDs NC Wastewater NC Drinking Water SC Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC Environmental 99030 f I b Pace Analytical Services, Inc. f 2225 Riverside Drive » Asheville, NC 28804 Pass/Fail and Acute rdX. Odu.ZOZ. 1 d North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test CONTROL ORGANISMS 1 2 3 4 5 6 mAnalyticar www.pac^bW Toxicity RePort Sample) g\1\05 Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC5(,June 03, 2005Dale: County: CliathiiruPipe #: MHNPDES#: NC- 0023906 Comments: £.’S?-~Li North Carolina Ceriodaphnia Clironic Pass/Fail Reproduction Toxicity Test AveragePercent LLLLLL 90% FailPass LLLLL 05-18-05Test Start Date: 05-19-05Sample 2 Duration 24 25-h li-h 31 Concentration (%} 0.4 Mortality (%) 5 Control Higli Cone. DO (nig/L)pH (S.V.)6-daysDuration:Ceriodaphnia dubiciOrganism Tested: DWQ fdFhrAT-T(T^7) rev. 11^5 I D.O. (nig/L) Control Treatment 2 1 Simple 1 Sample 2 Alkalinity (mg CaCO3/L) Hardness (nig CaCOvl.,i Conductivity (pnhos'cni) Total Residual Chlorine (Tng/L) Sample Temp, at Receipt i"Ci I Chronic Test Results Calculated t: Tabular i: % Reduction: PO Box 7565 Asheville, NC 28802 pH (S.U.) Control Treatment 2 f Treatment 2 32.0 1 1I a I Mail Original To: North Carolina Department of Environment and Natural Resources DWQZ Environmental Sciences Branch 1621 Mail Service Center Raleigh, NC 27699-1621 3 ’W’ Morality Control 0.0 Reproduction Control 24.9 Control Organisms_________ Number of Young Produced Adult Survival: (L)ive. (D)ead 7.9 7.8 7.8.- 7.9 7 23 L 7 34 T 8 31 L Project: Samples: IS94 050518.03. 050521.05 Effluent Percentage Treatment 2 Organisms Number of Young Produced Adult Survival: (L)ive, (D)ead 1 23 L 460 <C) 10 2 27 L 3 29 L 6 27 L 4S 151. 15o. I6X 1st Sample 7.2217.3f 7.33 7.59 1st Sample 8.0 8.0 2 32 L 1 29 L Treatment 2 0.0 Control CV 10.5 pioiiucing jid brood 100 -7.463 2.508 -28.4 415 :G. 10 0 6 8.1 8.2 Sample Type/Duration Grab Comp. X 9 10 11 12 30 34 | 32 | 35 T Method of Determination Trimmed Spearman Karber Probit Other: LC5()/Acute Toxicity Test (Mortality expressed as %, combining replicates.) LC50= 95% Confidence Limits to 4 5 6 32 32 34 L 3 4 5 22 | 22 | 28 ~L 8 9 10 11 12 24 | 26 | 24 | 30 | 23 T •h 2nd Sample 7.741 7.34 7.63 7.56 1st Sample 7.37 7.44 7.2? 7.80 1st Sample 7.9 7.9 2nd Sample 7.4 7.6 Collection (Start) Date: Sample 1 05-16-05 ^vironmental Testing Sol^jons, Inc. _ * Phone: (828)350-9364 Fax: (828)350-9368 E-mail: JimSumner@aul.com Facility: Tritest, Inc. Wilson WWTP Laboratory Performing Test: Environmental Testing Solutions, Inc. Signature of Operator in Responsible Charge: ; Signature of Laboratory Supervisor: —■ Date 17-Feb-05 County: WILSONNPDES# Comments MAIL ORIGINAL TO 3 5 6 7 8 9 ' 10 11 12241 19 21 26 27 23 21 Avg. Reprod.25 22 27 23 23 13 % Mortalityit Young Produced L L L L LLLL LLLLAdult (L)ive (D)ead 8%90.0%20.7Effluent % Treatment 2 Treatment 2 Control CV 17.3%7 94568 10 11 12TREATMENT 2 ORGANISMS 1 2 3 26 22 23 23 22 22 % 3rd Brood PASS FAIL24221902223# Young Produced XLLLLLLLL92%L LDLAdult (L)ive (D)ead Complete This for Either Test Test Start Date Collection (Start) Date 2-9-05 PH Sample 1 2-7-2005 Sample 2 2-10-20052nd sample1st sample1st sample 7.9 8.2 7.58.07.97.7Control Sample Type (Duration) 7.3 7.27.9 7.67.97.8 GrabTreatment 2 Duration 2nd1st Sample 1 24hrs.Tox Tox XSample 2 24hrs.Dilution Sample Sampleendstartendendstartstart D.O.39.5Hardness (mg/L)2nd sample1st sample1st sample 8.2 461 5327.9 2358.4 8.08.58.3 Spec. Ccnd. (pmhos)Control <0.05 <0.059.9 8.77.7 8.87.78.5 Chlorine (mg/L)Treatment 2 1.1 0.7Sample Temp, at receipt (°C) LC50/Acute Toxicity Test (Mortality expressed as %. combining replicates) Concentration start/end start/endMortality Method of Determination ControlLC50 = Probit High Cone.Moving Average95% Confidence Limits D.O.PHOther% Organism Tested DEM Form AT-1 ETT Environmental, Inc. 139 109 8% 0% Control 22.5 Control Spearman Karber Ceriodaphnia dubia Comp X Environmental Sciences Branch u/iv. ui vvaict xxuamy I1.V. U'U.IVIV iu£ i iviau xjci ’-ci nci naiciyn, nui u i v>ai vm ia 4./ vuu- i ut i Chronic Test Results Rank sum= Critical Value= % Reduction= North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test CONTROL ORGANISMS -2. •Facility: WICSON HOMINY C Laboratory Performing Test: „ Signature of Operator in Responsible Charge x______ _____________________ Signature of Laboratory Supervisor Effluent Toxicity Reajg Form - Chronic Pass/Fail and Acute ^KkWWMF NPDES# NC0023906^npe # Dale:February 24, 2005 NPDES #: NC- 0023906 Pipe #: 001 Countv: Wilson 1696 050209.1)5,050212.11 North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test Percent L LL Pass Fail XLL 02-09-05Test Start Dale: 7.32 Sample 2 02-10-05 7.7 Duration 24.25-h 24 || <2,32 <5 2 to Control High Cone. pH (S.V.)DO (mg/L)Duration:7-daysCeriodaphnia dubiaOrganism Tested: DWQ form AT-1 (3/87) rev. 11/95 i i Method of Determination Trimmed Spearman Karber Probit Other: i S.uipie 1 Sample 2 Alkalinity (mg CaCO/L) Harilness i mg CaCO/L) Co mine ti v ity 1 u r i iho s/c n i) Total Residual Chlorine i.nig/L; Satiple Tenp nt Receipt i',>C) Chronic Test Results Calculated t: Tabular t: % Reduction: Mail Original To: North Carolina Department of Environment and Natural Resources DWQ/ Environmental Sciences Branch 1621 Mail Service Center Raleigh, NC 27699-1621 PO Box 7565 Asheville. NC 28302 Concentration (%) Mortality (%) D.O. (mg/L) Control Treatment 2 I I 1 3 pH (S.U.) Control Treatment 2 Treatment 2 33.2 I 8.8 % control ergwusns producing 3rd brood 100 1 1 Morality Control 0.0 Average Reproduction Control 28 3 Effluent Percentage [90% | Treatment 2 Organisms Number of Young Produced Adult Survival: (L)ive, (D)ead 7,36 7.66 8.0 7.9 1 24 T 1 31 L 8.1 8.3 7 31 L 9 38 L 10 30 L 10 31 L 11 31 L Project: Sanpies: Control Organisms_________ Number of Young Produced Adult Survival: (L)ive, (Djcad 7,90 8.11 12 30 L 423 <0.10 0.7 2 26 L 2 3? T 6 29 L 7 35 L 1st Sample 7.71 7.25 1st Sample 7,60 7.71 3 33 L 2nd Sample 8.00 8.17 7.66 12 29 L 1st Sample 7.8 TI 2nd Sample 8.0 8.4 8.1 8 34 L 499 <0.10 0.8 Treatment 2 0.0 Control CV 11 25 L -4,622 2.508 -17.1 4> • C. 144 IS? 4 5 6 37 32 35 T Sample Type/Duration Grab Conip. 3T x LC5a/Aeute Toxicity Test (Mortality expressed as %, combining replicates.) LC50= 95% Confidence Limits II5^ 8 9 29 30 L Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 3 4 5 29 | 26 | 32 L 1 st Sample 8.0 8.2 Comments: \ Collection (Start) Dale: Sample 1 02-07-05 Facility: Tritest, Inc. Wilson WWTP Laboratory Performing Test: Environmental Testing Solutions, Inc, Signature of Operator in Responsible Charge: Signature of Laboratory Supervisor: ------ --------------------- / ————— E^ironmental Testing Solutions, Inc. " Phone: (828) 350-9364 Fax: (828) 350-9368 E-mail: JimSumner@aol.ci)m I Facility: Wilson 0023906NPDEStfNC Pipe#001 County Wilson Comments MAIL ORIGINAL TO:-1.340 7 8 9 10 11 # Young Produced 24 29 25 21 22 22 26 28 27 23 23 Control Control Adult (L)ive (D)ead L L L L L L L L L L L L Effluent%90 1 2 3TREATMENT 2 ORGANISMS 4 5 6 7 8 9 10 11 12 PASS FAIL # Young Produced 26 26 25 28 22 26 27 26 25 31 27 23 X Adult (L)ive (D)ead Check OneLLLLLLLLLLLL [Complete This For Either Test ]1st 1st 2nd Control 7.2 7.2 Collection Start Date7.2pH 7.4 7.4 7.6 Treatment Sample 17.6 Sample 22\7\05 2\10\05 Samoel Tvoe/Duration Sample 1ttt X 24.25hr Sample 21st1st2nd X 24hr D.O Control 7.8 7.7 8.1 7.8 8.0 7.7 Hardness (mg/l)50 Spec. Cond. (umtios)Treatment 8.4 8.2 8.7 8.5 8.6 8.3 399 408 Chlorine (mq/l)<0.1 <0.1 Samole temp at receipt (C) 0.6 2.5 %%%%%%%% Concentration %%%%%%%%% Mortality LC50=%Method of Determination start/end start/end 95% Confidence Moving Avg.Probit Control % -%Spearman Other pH D~O~Organism Tested: Ceriodaphnia dubia Tabular t % Reduction 99030 E87648 High Cone. %control organisms producing 3rd brood | 100.0 E n d t 12 37706 99006 CO7C-17 4 Note: Please Complete This Section also 2.508 0 LCSO/Acute Toxicity Test (Mortality expressed as % . combinino replicates) % 7.9 E n d 24.70 Treatment 2 26.00 7,4 E n d 7.4 s t a 0.00 Treatment 2 0.0 Control C.V I 10.4 I 7.3 S t a 7.6 S t a [Test Start Date. 2\9\05 vce Analytic^ Chronic Test Results Calculated t _____ Samples Not Aerated Unless Otherwise Noted Environmental Sciences Branch Div. of Water Quality N.C. DENR 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Charlotte Certification IDs NC Wastewater NG Drinking Water SC Pl MCI AD 137 1 Test Duration (Hours): .________ REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. •Y ■nehc a g I Pace Analytical Services. Inc. 2225 Riverside Drive Asheville, NC 28804 www.pac^S^^ Toxicity Report AT-1 Form Chronic Pass/Fail and Acute i_C5^one: 828-25^71^ Date 2\28\05 Fax: 828.252.4618 North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Toxicity Test CONTROL ORGANISMS 1 2 3 4 5 6 12 I____ | % Mortality ~ Avg. Reprod. 26 CJ Q. M —1 h SI S. <D Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC Environmental FL MELAP Grab Comp. Duration Laboratory Performing Test PACE Analytical Services, Inc. Signature of Operator in Responsible Charge Ix t, 1 ---- 2__________________ Sicnatfrrm of Lannratnrv Si loervisor