Approved Public Water System Laboratories PWS ID LAB NAME
TEXAS COMMISSION ON ENVIRONMENTAL QUALITYApproved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Lab ID: AL0720059Accreditation ID: NA3D BUNKHOUSETX0720059AnalytepHTemperature6711 HIGHWAY 332TX0200630InstrumentOakton AO 35613-22 pH 6 Oakton AO 35613-22 pH 6 Approval Date:Lab ID: AL0200630ContactName:Accreditation ID: NAPhone Number:TX0110022AnalyteFree ChlorineADAMS PLAZATX1012155AnalytepHTemperatureTotal ChlorineFriday, October 8, 2021Method4500H-B2550Valid Until12/06/202112/06/202111/12/2020Libby Simonson(713) 840-8200MethodContract LabContract LabContract Lab4500CL-GContract Lab365.1150.125504500CL-GValid /2019Don Nowak(512) 461-1114Method4500CL-GValid Until01/17/202201/03/2019JEREK MIGGINS(713) 540-1084InstrumentA&B LabsA&B LabsA&B LabsHach Pocket Colorimeter DR300A&B LabsHach Pocket Colorimeter IIHanna 9125Hanna 9125Hach Pocket Colorimeter DR300Approval Date:Lab ID: AL0110022ContactName:Accreditation ID: NAPhone Number:AnalyteAlkalinityCalciumConductivityFree ChlorineHardnessOrthophosphatepHTemperatureTotal ChlorineACME BRICK ELGIN PLANTApproval Date: 12/06/2018Contact Name: Jim Bob BerryPhone Number: (254) 485-0973InstrumentHach Pocket Colorimeter IIApproval Date:Lab ID: AL1012155ContactName:Accreditation ID: NAPhone Number:Method4500H-B25504500CL-GInstrumentJellas pH MeterThermometerHach Pocket ColorimeterValid Until01/03/202201/03/202201/03/2022Page 1 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.AGUA SUD - ABRAM SWTPLab ID: ALTP21644Accreditation ID: NATX1080022Approval Date: 05/18/2021Contact Name: Aaron CastilloPhone Number: (956) 240-7918InstrumentValid UntilHach Alkalinity Test Kit, Model AL- 05/18/2024DTChlorine Dioxide CHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Free Chlorine4500CL-GHach DR30005/18/2024pH150.1Sension pH3 Basic Laboratory05/18/2024MeterPOE ChloriteCHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Temperature2550Sension pH3 Basic Laboratory05/18/2024MeterTotal Chlorine4500CL-GHach DR30005/18/2024Turbidity180.1Hach 2100N Turbidimeter05/18/2024Approval Date: 05/18/2021Lab ID: ALTP15183AGUA SUD - FM 492 SWTPContactName: Aaron CastilloAccreditation ID: NAPhone Number: (956) 240-7918TX1080022MethodInstrumentValid UntilAnalyteAlkalinity2320BHach Alkalinity Test Kit, Model AL- 05/18/2024DTChlorine Dioxide CHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Free Chlorine4500CL-GHach DR30005/18/2024pH150.1Sension pH3 Basic Laboratory05/18/2024MeterPOE ChloriteCHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Temperature2550Sension pH3 Basic Laboratory05/18/2024MeterTotal Chlorine4500CL-GHach DR30005/18/2024Turbidity180.1Hach 2100Q Portable Turbidimeter 05/18/2024Approval Date: 05/18/2021Lab ID: ALTP15195AGUA SUD - HAVANA SWTPContactName: Aaron CastilloAccreditation ID: NAPhone Number: (956) 240-7918TX1080022MethodInstrumentValid UntilAnalyteAlkalinity2320BHach Alkalinity Test Kit, Model AL- 05/18/2024DTChlorine Dioxide CHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Free Chlorine4500CL-GHach DR30005/18/2024pH150.1Sension pH3 Basic Laboratory05/18/2024MeterPOE ChloriteCHLORDIOX PLUS Kemio Chlorite Kit05/18/2024Temperature2550Sension pH3 Basic Laboratory05/18/2024MeterTotal Chlorine4500CL-GHach DR30005/18/2024Turbidity180.1Hach TU5200 Turbidimeter05/18/2024AnalyteAlkalinityFriday, October 8, 2021Method2320BPage 2 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.ALBEMARLE HOUSTON PLANTLab ID: AL1011172Accreditation ID: NATX1011172InstrumentA & B Environmental Services, Inc.A & B Environmental Services, Inc.A & B Environmental Services, Inc.Hach DR900Thermo Scientific Symphony pHMeterPhosphateContract LabA & B Environmental Services, Inc.SilicaContract LabA & B Environmental Services, Inc.Temperature2550Thermo Scientific Symphony pHMeterApproval Date:Lab ID: AL0290014ALCOA POINT COMFORTContactName:Accreditation ID: NAOPERATIONSPhone Number:TX0290014MethodInstrumentAnalyteFree ChlorineHACH 10260HACH Pocket Color IIApproval Date:Lab ID: AL0450087ALLEYTON WATER SYSTEMContactName:Accreditation ID: NAPhone Number:TX0450087MethodInstrumentAnalyteFree Chlorine4500CL-GHach Pocket Colorimeter IIpH150.1Hach Pocket Pro Plus TestersTemperature2550Hach Pocket Pro Plus Testers/NISTTotal Chlorine4500CL-GHach Pocket Colorimeter IIApproval Date:Lab ID: ALTP15030AMARILLO MUNICIPAL WATERContactName:Accreditation ID: NASYSTEM - OSAGE SWTPPhone 320BTITRATOR/SULFURIC ACIDConductivity2510BHQ411D Probe andInstrument/SL1000Free Chlorine4500CL-GHACH 3900/DR900/POCKETpH4500H-BHACH MODEL HQ411DTemperature2550NIST THERMOMETER/ATC PROBETOCContract LabC.O.A Environmental LabTurbidity2130BHACH TU5300/sc200 CONTUV254Contract LabAna-Lab e ChlorinepHFriday, October 8, 2021MethodContract LabContract LabContract Lab4500CL-G4500H-BApproval Date: 06/25/2021Contact Name: Doug ThompsonPhone Number: (713) 740-1710Valid /202406/25/202406/25/202406/25/202402/12/2021Brent Moore(361) 652-2060Valid Until02/12/202402/05/2021Robert Hicks(512) 541-9070Valid /2020Sean Beach(806) 378-3019Valid /202306/03/202306/03/202306/03/2023Page 3 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Approval Date:Lab ID: ALTP411614AMERICAN LEGION MIA POST 231ContactName:Accreditation ID: NAWTPPhone Number:TX0910153MethodInstrumentAnalyteFree Chlorine4500CL-GHACH - Colorimeter II - LR/HRTotal Chlorine4500CL-GHACH - Colorimeter II - LR/HRApproval Date:Lab ID: AL1460005AMES MINGLEWOOD WSCContactName:Accreditation ID: NAPhone Number:TX1460005MethodInstrumentAnalyteFree ChlorineContract LabWater Utility Service, Inc.Approval Date:Lab ID: AL1690023AMON G CARTER LAKE WSCContactName:Accreditation ID: NAPhone Number:TX1690023MethodInstrumentAnalyteTotal Chlorine4500CL-GHach Pocket Colorimeter IIApproval Date:Lab ID: AL0026823ANTEA GROUPContactName:Accreditation ID: NAPhone Number:NAMethodInstrumentAnalyteFree Chlorine4500CL-GPocket Colorimeter II, MRpH150.1Hach Pocket Pro pHTemperature2550Hach Pocket Pro pHTotal Chlorine4500CL-GPocket Colorimeter II, MRApproval Date:Lab ID: AL0004400AQUA TEXAS, INC.ContactName:Accreditation ID: NAPhone Number:AnalytepHTemperatureFriday, October 8, 2021Method4500H-B2550InstrumentOakton pH 6 Thomas Scientific 1230N2704/09/2020Gary Winters(903) 785-2353Valid Until04/09/202304/09/202308/27/2021Rueben Williams(936) 336-5883Valid Until08/27/202410/22/2019Ross Hamilton(940) 841-2961Valid Until10/22/202206/24/2021Stafford Johnson(512) 840-7676Valid /2021Scot Foltz(512) 990-4400 56101Valid Until01/21/202201/21/2022Page 4 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Lab ID: AL0110013Accreditation ID: T104704309AQUA 4500H-B4500H-B4500H-B255025502550HACH 10260AnalyteFree ChlorineFree ChlorineFree ChlorineFree al ChlorineLab ID: ALTP14911Accreditation ID: NAAQUILLA WSD SWTPTX1090068ARANSAS COUNTY MUD 1TX0040042AnalytepHTemperatureValid /202205/02/2022Approval Date: 07/13/2021Contact Name: Brad DanielsPhone Number: (254) 582-8947InstrumentHACH HQ 440dKemioHACH 3900HACH HQ 440dAna-Lab CorporationThermometerCity of Waco Regional Water LabHACH 3900HACH TU 5200City of Waco Regional Water LabApproval Date:Lab ID: AL0040042Contact Name:Accreditation ID: NAPhone Number:AnalyteAlkalinityChlorine DioxideFree ChlorinepHPOE ChloriteTemperatureTOCTotal ChlorineTurbidityUV254Friday, October 8, 2021InstrumentDR890DR900Hach 3900Pocket IIHach Sension 2HannaHach Pocket ProHannaHach Pocket ProHach Sension 2DR 3900Approval Date: 05/02/2019Contact Name: Steve DunnPhone Number: (512) 581-0705Method2320BCHLORDIOX PLUS4500CL-G150.1Contract Lab2550Contract Lab4500CL-GHACH 10258Contract LabMethod4500H-B2550InstrumentHACH sensION pH MeterHACH sensION pH MeterValid /202412/02/2019Tim Denison(361) 729-5922Valid Until12/02/202212/02/2022Page 5 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Approval Date:Lab ID: AL0050001ARCHER CITY WATER TREATMENTContactName:Accreditation ID:PLANTPhone 320BTitrationChlorine Dioxide CHLORDIOX PLUS ChlordioX Plus PalineFree Chlorine4500CL-GPocket Colorimeter IIpH150.1HQ40dPOE ChloriteCHLORDIOX PLUS ChlordioX Plus PalineTemperature2550HQ40dTotal Chlorine4500CL-GPocket Colorimeter IITurbidityHACH 10258HACH TU5200Approval Date:Lab ID: ALTP2359ARROYO BRAVO WATER SUPPLYContactName:Accreditation ID: NAWTPPhone Number:TX0460020MethodInstrumentAnalyteFree Chlorine4500CL-GHACH - Colorimeter II - LR/MR/HRTotal Chlorine4500CL-GHACH - Colorimeter II - LR/MR/HRApproval Date:Lab ID: AL0700075ASH GROVE CEMENT COMPANYContactName:Accreditation ID: NAPhone Number:TX0700075MethodInstrumentAnalyteFree Chlorine4500CL-GHach Pocket Colorimeter IIApproval Date:Lab ID: AL0150040ATASCOSA RURAL WSCContactName:Accreditation ID: NAPhone Number:TX0150040MethodInstrumentAnalyteFree ChlorineHACH 10260Hach Pocket Colorimeter IIApproval Date:Lab ID: AL0270042AUSTIN AQUA SYSTEMContact Name:Accreditation ID: NAPhone ontract LabLCRA ELSCalciumContract LabLCRA ELSConductivityContract LabLCRA ELSFree Chlorine4500CL-GHACH Pocket Colorimeter IIpH4500H-BOakton pH Testr 30Temperature2550Standard Digital ThermometerApproval Date:Lab ID: AL0080040AUSTIN COUNTY WSC 1ContactName:Accreditation ID: NAPhone Number:TX0080040MethodInstrumentAnalyteFree Chlorine4500CL-GChlorimeterFriday, October 8, 20216/4/2021John Fluharty(940) 781-5270Valid l Rybicki(281) 827-4285Valid Until03/23/202303/23/202305/31/2019Francisco Pinto(972) 723-7231Valid Until05/31/202204/29/2019Mike Fernandez(210) 622-3901Valid Until04/29/202204/09/2020Ricky L. Rowe(830) 693-2963Valid /202304/09/202303/31/2021Valerie Engelbrecht(979) 865-3022Valid Until03/31/2024Page 6 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.AUSTIN COUNTY WSC 2Lab ID: AL0080041Accreditation ID: NATX0080041AnalyteFree ChlorineAUSTIN COUNTY WSC 3Method4500CL-GInstrumentChlorimeterLab ID: AL0080045Accreditation ID: NATX0080045AnalyteFree ChlorineAUSTIN COUNTY WSC 4Method4500CL-GInstrumentChlorimeterLab ID: AL0080043Accreditation ID: NATX0080043AnalyteFree ChlorineMethod4500CL-GLab ID: AL1013207Accreditation ID: NAB N S F CASEY YARDTX1013207AnalyteFree ChlorineBAKER HUGHES PINE ISLANDTX2370064AnalyteFree ChlorineBAMMEL UTILITY DISTRICTTX1010365AnalyteTotal ChlorineBAR V K WATER WORKSTX0610116AnalyteFree ChlorineBASIC ENERGY SERVICESTX1650120AnalytepHTemperatureFriday, October 8, 2021InstrumentChlorimeterApproval Date: 03/31/2021Contact Name: Valerie EngelbrechtPhone Number: (979) 865-3022Valid Until03/31/2024Approval Date: 03/31/2021Contact Name: Valerie EngelbrechtPhone Number: (979) 865-3022Valid Until03/31/2024Approval Date: 03/31/2021Contact Name: Valerie EngelbrechtPhone Number: (979) 865-3022Valid Until03/31/2024Approval Date: 01/03/2020Contact Name: Greg CampPhone Number: (713) 395-3100Method4500CL-GInstrumentHach Pocket Colorimeter IIApproval Date:Lab ID: AL2370064ContactName:Accreditation ID: NAPhone Number:Valid Until01/03/202301/06/2020Greg Camp(713) 395-3100Method4500CL-DValid Until01/06/202302/19/2020Sharon Salinas(281) 734-6820Method4500CL-GValid Until02/19/202308/25/2020David Clark(940) 923-3602Method4500CL-GValid Until08/25/202310/02/2019Clint Elliott(432) 683-1100InstrumentPocket Colorimeter IIApproval Date:Lab ID: AL1010365ContactName:Accreditation ID: NAPhone Number:InstrumentHACH POCKET COLORIMETER IIApproval Date:Lab ID: AL0610116Contact Name:Accreditation ID: NAPhone Number:InstrumentHACH Pocket Colorimeter IIApproval Date:Lab ID: AL1650120ContactName:Accreditation ID: NAPhone Number:Method150.12550InstrumentEutech Instruments - pHTestr 30Eutech Instruments - pHTestr 30Valid Until10/02/202210/02/2022Page 7 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.BAYTOWN AREA WATERAUTHORITY SWTPTX1011742AnalyteAlkalinityLab ID: ALTP1280043Accreditation ID: NAInstrumentSelf-Zeroing Glass Buret withStopcock, 25 MLCalcium3500CA-DSelf-Zeroing Glass Buret withStopcock, 25 MLChlorine Dioxide 327PalintestConductivity2510BSC1000Free Chlorine4500CL-GHach DR 3900Orthophosphate Contract LabEnvirodyne LabpH4500H-BHQ440d MultiPOE Chlorite327PalintestTemperature2550HQ440d MultiTOC5310CSievers M5310CTotal Chlorine4500CL-GHach DR 3900Turbidity2130BHach TU5200UV254415.3Hach DR 6000Approval Date:Lab ID: ALTP410879BELL COUNTY WCID - SWTP 1ContactName:Accreditation ID: NAPhone 320BHach Method 8203 TitrationFree Chlorine4500CL-GPocket Colorimeter IIpH4500H-BOakton pH 700Temperature2550Mercury Filled ThermometerTOCContract LabAqua-Tech LaboratoriesTotal Chlorine4500CL-GPocket Colorimeter IITurbidity2130BHach TU5200UV254Contract LabAqua-Tech LaboratoriesApproval Date:Lab ID: ALTP410878BELL COUNTY WCID - SWTP 2ContactName:Accreditation ID: NAPhone 320BHach Method 8203 TitrationFree Chlorine4500CL-GPocket Colorimeter IIpH4500H-BOakton pH 700Temperature2550Mercury Filled ThermometerTOCContract LabAqua-Tech LaboratoriesTotal Chlorine4500CL-GPocket Colorimeter IITurbidity2130BHach TU5200UV254Contract LabAqua-Tech LaboratoriesFriday, October 8, 2021Method2320BApproval Date: 09/14/2021Contact Name: Latanya HendersonPhone Number: (832) 752-8321Valid /202409/14/202409/14/202409/14/202408/07/2020Jason "JD" Dominguez(254) 939-2481Valid /202308/07/202308/07/202308/07/202308/07/2020Jason "JD" Dominguez(254) 939-2481Valid /202308/07/202308/07/202308/07/2023Page 8 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Lab ID: AL0140031Accreditation ID: NABELL COUNTY WCID 3TX0140031AnalyteTotal ChlorineBELLE OAKS WATERTX1230075AnalyteFree ChlorineTotal ChlorineApproval Date: 08/30/2019Contact Name: John JenkinsPhone Number: (254) 698-6885Method4500CL-DInstrumentValid UntilHach Pocket Colorimeter 58700-00 08/30/2022Approval Date: 06/12/2020Lab ID: AL1230075ContactName: Charlie AdamsAccreditation ID: NAPhone Number: (409) 755-7377Method4500CL-G4500CL-GInstrumentHACH DR900HACH DR900Valid Until06/12/202306/12/2023Approval Date: 04/20/2021Contact Name: Mitchell RichardPhone Number: (817) 249-1250Lab ID: ALTP15077BENBROOK WATER AUTHORITYAccreditation ID: NAWATER PLANTTX2200029MethodInstrumentValid rine Dioxide 4500CLO2-EHach Amperometric Titrator04/20/2024Free Chlorine4500CL-GHach DR390004/20/2024pH4500H-BHach HQ11d04/20/2024POE Chlorite4500CLO2-EHach Amperometric Titrator04/20/2024Temperature2550Hach HQ11d04/20/2024TOCContract LabPace Analytical04/20/2024Turbidity180.1Hach 2100N04/20/2024Approval Date: 12/09/2020Lab ID: AL0270114BERTRAM WOODS SUBDIVISIONContactName: Ricky L. RoweAccreditation ID: NAPhone Number: (830) 693-2963TX0270114MethodInstrumentValid UntilAnalyteAlkalinityContract LabLCRA ELS12/09/2023CalciumContract LabLCRA ELS12/09/2023ConductivityContract LabLCRA ELS12/09/2023Free Chlorine4500CL-GHach Pocket Colorimeter II12/09/2023pH4500H-BOakton pH Testr 3012/09/2023Temperature2550Standard Digital Thermometer12/09/2023Approval Date: 04/28/2021Lab ID: AL0450108BEST BLOCK ALLEYTON PLANTContact Name: Lisa BrooksAccreditation ID: NAPhone Number: (713) 737-5938TX0450108MethodInstrumentValid UntilAnalyteFree Chlorine4500CL-GHACH Pocket Colorimeter II/DR300 04/28/2024Approval Date: 05/10/2021Lab ID: AL1013340BETHEL TABERNACLEContactName: Lisa BrooksAccreditation ID: NAPhone Number: (713) 737-5938TX1013340MethodInstrumentValid UntilAnalyteFree Chlorine4500CL-GHACH Pocket Colorimeter II/DR300 05/10/2024Friday, October 8, 2021Page 9 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Lab ID: AL1260017Accreditation ID: NABETHESDA WSCTX1260017AnalyteTotal ChlorineBIG BEND NATIONAL PARK CHISOSBASIN WATE WTPTX0220022AnalyteFree ChlorinepHTemperatureTurbidityBIG EDDYTX2120037AnalyteFree ChlorineFree ChlorineBIO-WEST, INC.Approval Date: 03/05/2020Contact Name: Carl NovakPhone Number: (817) 295-2131Method4500CL-GInstrumentHach Pocket Colorimeter IIApproval Date:Lab ID: ALTP1624ContactName:Accreditation ID: NAPhone Number:Valid Until03/05/202309/13/2021Mark Schuler(432) 477-1159Method4500CL-G150.22550HACH 10133Valid /2020Shana Wright(903) 574-4155MethodD1253-03D1253-03Valid Until11/23/202111/23/202101/21/2021Andy Boswell(832) 990-2940Method150.12550Valid Until01/21/202201/21/202207/23/2021Andrew Smiley(254) 562-5922InstrumentHACH Pocket Colorimeter IIOakton pH 6 Oakton pH 6 MicroTOLApproval Date:Lab ID: AL2120037ContactName:Accreditation ID: NAPhone Number:InstrumentHach DR300Hach Pocket Colorimeter IIApproval Date:Lab ID: AL0009378ContactName:Accreditation ID: NAPhone Number:InstrumentEXO 3 pHEXO 3 Conductivity/TemperatureApproval Date:Lab ID: AL1470006BISTONE MUNICIPAL WATER SUPPLYContactName:Accreditation ID:Phone Number:TX1470006MethodInstrumentAnalyteFree Chlorine4500CL-GHACH PC II, DR900, DR 890, CL17Orthophosphate 365.1HACH DR 900pH4500H-BHQ11D/PHC301, SC200/DPD1P1Temperature2550HQ11D/PHC301, SC200/DPD1P1Approval Date:Lab ID: ALTP410924BLACK OAK WATER SYSTEM WTPContactName:Accreditation ID: NAPhone Number:TX1700851MethodInstrumentAnalyteFree Chlorine4500CL-GHACH POCKET COLORIMETER IITotal Chlorine4500CL-GHACH POCKET COLORIMETER IIApproval Date:Lab ID: ALTP21364BLAIR WSC SWTPContact Name:Accreditation ID: NAPhone Number:TX2210024MethodInstrumentAnalyteFree Chlorine4500CL-GHACH - Colorimeter II - LR/HRTotal Chlorine4500CL-GHACH - Colorimeter II - LR/HRAnalytepHTemperatureFriday, October 8, 2021Valid /2020Joaquin Montes(512) 990-4400 56109Valid Until08/24/202308/24/202308/27/2019Dennis Orsborn(325) 669-4320Valid Until08/27/202208/27/2022Page 10 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Approval Date:Lab ID: AL1500033BLUEBONNET COVE MOBILE HOMEContactName:Accreditation ID: NAPARKPhone Number:TX1500033MethodInstrumentAnalyteFree Chlorine4500CL-GHach Pocket Colorimeter IIpH150.1Hach HQ11dTemperature2550HB Instrument ThermometerApproval Date:Lab ID: AL0140162BLUEBONNET WSCContactName:Accreditation ID: NAPhone 320 BTitration-Color Change ProcedureChlorine Dioxide SM 4500-CLO2 E Amperometric Titrator Model19300Free ChlorineSM 4500-CL GHACH DR/4000pH150.1HACH HQ11d Portable pH MeterPOE ChloriteSM 4500-CLO2 E Amperometric Titrator Model19300Temperature2550HACH HQ11d Portable pH MeterTOCContract LabBio-Chem Lab Inc.Total ChlorineSM 4500-CL GHACH DR/4000TurbidityHACH 10258HACH TU5300 sc Low RangeTurbidimeterApproval Date:Lab ID: AL0270018BONANZA BEACHContact Name:Accreditation ID: NAPhone Number:TX0270018MethodInstrumentAnalyteFree Chlorine4500CL-GHach Pocket Colorimeter IITemperature2550NISTTotal Chlorine4500CL-GHach Pocket Colorimeter IIApproval Date:Lab ID: AL2370072BORAL ROOFINGContactName:Accreditation ID: NAPhone Number:TX2370072MethodInstrumentAnalyteFree Chlorine4500CL-GHach Pocket Colorimeter IIFriday, October 8, 202106/11/2019Tim Carlton(512) 756-3050Valid t Ortiz(254) 986-2949Valid /2021Robert Hicks(512) 541-9070Valid Until02/05/202402/05/202402/05/202402/25/2019Lisa Brooks(713) 737-5938Valid Until02/25/2022Page 11 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.BORDEN COUNTY WATER SYSTEMLab ID: AL0170010Accreditation ID: e ChlorinepHTemperatureTOCTotal ChlorineTurbidityUV254BOSQUE BASIN WSCTX1550074AnalyteFree ChlorineBRAZORIA COUNTY MUD 21TX0200610AnalyteFree ChlorineBRAZORIA COUNTY MUD 22TX0200706AnalyteFree ChlorineBRAZORIA COUNTY MUD 25TX0200615AnalyteFree ChlorineBRAZORIA COUNTY MUD 29TX0200612AnalyteFree ChlorineFriday, October 8, 2021Approval Date: 05/28/2021Contact Name: Ross. D. SharpPhone Number: (806) 756-4391MethodContract LabContract LabContract Lab4500CL-G4500H-B2550Contract Lab4500CL-GContract LabContract LabInstrumentEurofins Xenco, LLCEurofins Xenco, LLCEurofins Xenco, LLCDR300 Pocket ColorimetereXact pH Multi Meter KiteXact pH Multi Meter KitEurofins Xenco, LLCDR300 Pocket ColorimeterEurofins Xenco, LLCEurofins Xenco, LLCApproval Date:Lab ID: AL1550074ContactName:Accreditation ID: NAPhone Number:Valid /202401/28/2020Charles D. Brandon, Jr.(254) 723-1834Method4500CL-GValid Until01/28/202301/02/2020Greg Camp(713) 395-3100Method4500CL-GValid Until01/02/202301/02/2020Greg Camp(713) 395-3100Method4500CL-GValid Until01/02/202308/19/2020John T Montgomery(281) 367-5511Method4500CL-GValid Until08/19/202308/05/2020John T Montgomery(281) 367-5511InstrumentHACH Pocket ColorimeterApproval Date:Lab ID: AL0200610ContactName:Accreditation ID: NAPhone Number:InstrumentHach Pocket Colorimeter IIApproval Date:Lab ID: AL0200706ContactName:Accreditation ID: NAPhone Number:InstrumentHach Pocket Colorimeter IIApproval Date:Lab ID: AL0200615Contact Name:Accreditation ID: NAPhone Number:InstrumentHach Pocket Colorimeter DR300Approval Date:Lab ID: AL0200612ContactName:Accreditation ID: NAPhone Number:Method4500CL-GInstrumentHach Pocket Colorimeter DR300Valid Until08/05/2023Page 12 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.BRAZOS REGIONAL PUA SWATSLab ID: AL1110100Accreditation ID: NATX1110100AnalyteAlkalinityAlkalinityChlorine DioxideChlorine DioxideChlorite (at EP)Chlorite (at EP)Chlorite (at EP)ConductivityConductivityFree Total ChlorineTotal ChlorineTurbidityTurbidityTurbidityFriday, October 8, 2021Method2320B2320B4500CLO2-EApproval Date: 03/01/2019Contact Name: Shellee HubbardPhone Number: (682) 500-1690InstrumentOrion 940/960, Hach HQ440dOrion Star A211Hach Amperometric Titrator#19300CHLORDIOX PLUS PalintestCHLORDIOX PLUS PalintestContract LabNovaChem Laboratories, Inc4500CLO2-EHach Amperometric Titrator#19300Amperometric Titrator2510BYSI 3200; YSI 3252 probe2510BHach SL1000, CDC401 probeCHLOROSENSEPalintest4500H-BOrion Star A2114500H-BOrion 940/960, Hach HQ440d4500H-BOnline Hach pHDsc2550Thermofisher thermocouple2550Orion ATC probe2550Online Hach pHDsc5310CSievers M5310CHACH 10260Hach SL1000HACH 10260Chemtrac HydroACT 3002130BOnline Hach 5300sc & 5400sc2130BHach 2100N2130BHach 2100AN, Hach TU5200Valid /202203/01/202203/01/2022Page 13 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.BRAZOSPORT WATER AUTHORITYLab ID: ALTP14711Accreditation ID: NATX0200497InstrumentElectrimetric TitratorAmperometric TitratorAmperometric TitratorSens ion5Hach Pocket ColorimeterOakton PH150DR 6000 SpectrophotometerGLI ProHach P3500DWHach CL17Hach 2100ANApproval Date:Lab ID: AL1011550ContactName:Accreditation ID: NAPhone Number:AnalyteAlkalinityChlorine DioxideChloriteConductivityFree ChlorinepHPhosphateTemperatureTOCTotal ChlorineTurbidityBRIDGESTONE MUDTX1011550AnalyteTotal ChlorineBRINKER WSCTX1120011AnalytepHTemperatureBROWN COUNTY WID 1TX0250014AnalyteAlkalinityFree ChlorinepHTemperatureTOCTotal ChlorineTurbidityFriday, October 8, 2021Approval Date: 10/01/2019Contact Name: Eddie EasterlingPhone Number: (979) -G4500H-B365.12550415.34500CL-FHACH 10133Valid /202210/01/202202/19/2020Sharon Salinas(281) 734-6820Method4500CL-GValid Until02/19/202303/27/2019Scott Courson(903) 885-8888Method150.32550Valid Until03/27/202203/27/202212/19/2018Leslie Cody Shannon(325) 646-9356InstrumentHACH POCKET COLORIMETER IIApproval Date:Lab ID: AL1120011ContactName:Accreditation ID: NAPhone Number:InstrumentHACH POCKET PRO PHHACH POCKET PRO PHApproval Date:Lab ID: AL0250014ContactName:Accreditation ID: NAPhone Number:Method2320B4500CL-D4500H-B2550Contract Lab4500CL-D2130BInstrumentTitrationHach DR 5000Hach H260gVWR InternationalLCRA LabsHach DR 5000Hach-1720 E; Hach 2100NTurbidimeterValid /202112/19/202112/19/2021Page 14 of 184
Approved Public Water System LaboratoriesPWS IDLAB NAMEThe following list of laboratories are approved by the TCEQ's Drinking Water Standards Division. The list indicates each approved drinking water analyteand method for each public water system laboratory listed. For questions related to individual laboratory approval please call (512) 239-4691.Approval Date:Lab ID: ALTP14744BROWNSVILLE PUBLIC UTILITIESContactName:Accreditation ID: NABOARD - SWTP PLANT 1Phone Number:TX0310001MethodInstrumentAnalyteChlorine Dioxide CHLORDIOX PLUS Kemio DisinfectionFree Chlorine4500CL-GDR3900pH4500H-BHQ440dPOE Ch
Thermo Scientific Symphony pH Meter pH 4500H-B 06/25/2024 Phosphate Contract Lab A & B Environmental Services, Inc. 06/25/2024 Silica Contract Lab A & B Environmental Services, Inc. 06/25/2024 Thermo Scientific Symphony pH Meter Temperature 2550 06/25/2024 Lab ID: AL0290014
Laboratories in healthcare facilities should refer to the information below. Healthcare providers and laboratories in the same healthcare facility both have a duty to report. Reporting Guidance . The diseases, events, and conditions reportable to Tennessee Department of Health (TDH) by laboratories for 2018, including laboratories in healthcare .
evaluate the hospital laboratories design in Addis Ababa and Adama, Ethiopia. Quantitative methods and direct observation using checklist were utilized. Laboratory design assessment was conducted on five hospital laboratories, three public and two private laboratories between 2015 and 2016. The objective of this study was
Water Re-use. PRESENTATION TITLE / SUBTITLE / DATE 3. Water Scarcity. Lack of access to clean drinking water. New challenges call for new solutions Water Mapping: Reduce, Reuse, Recycle, Reclaim Water resources Water Fit for Purpose Water resources Tap Water Waste water Cow Water Rain water Others WIIX Mapping True Cost of Water
Hands-On, Simulated, and Remote Laboratories: A Comparative Literature Review JING MA AND JEFFREY V. NICKERSON Stevens Institute of Technology Laboratory-based courses play a critical role in scientific education. Automation is changing the nature of these laboratories, and there is a long-running debate about the value of hands-on versus simulated laboratories.Inaddition .
Instructor’s Guide for Virtual Astronomy Laboratories Mike Guidry, University of Tennessee Kevin Lee, University of Nebraska The Brooks/Cole product Virtual Astronomy Laboratories consists of 20 virtual online astronomy laboratories (VLabs) representing a sampling of interactive exercises that illustrate some of the most imp
17 Quality Control in Clinical Laboratories Petros Karkalousos 1 and Angelos Evangelopoulos 2 1Technological Institute of Athens, Faculty of Health and Caring Professions, Department of Medical Laboratories 2Lab Organization & Quality Control de pt, Roche Diagnostics (Hellas) S.A. Athens Greece 1. Introduction 1.1 The automated analyzers in clinical laboratories
Appendix No.4, Appendix No.5, Questionnaire . Crime Laboratories in United States . Inquiries Made During Visits to Crime . Data on Laboratories . Laboratories' Unsolved Technical Problems MASSACHUSETTS GOVERNOR'S COMMITTEE ON LAW ENFORCEMENT AND . ADMINISTRATION OF JUSTICE.
core functions of state public health laboratories were subsequently published in Morbidity and Mortality Weekly Report in 2002.4 A report by Wilcke et al. in 2007, demonstrated how state public health laboratories (PHLs), through their core functions, support t
