Texas Commission on Environmental Quality 12100 Park 35 Circle Building A Austin, Texas 78753
The following list contains laboratories accredited by the State of Texas under the National Environmental Laboratory Accreditation Program (NELAP). For a comprehensive list of certified analytes and methods for each laboratory, click on the “Fields of Accreditation” link at the right of the lab’s information entry, contact the individual laboratory, or contact the Texas Commission on Environmental Quality (TCEQ) at (512) 239 – 3754. . October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
A & B Environmental Services, Inc. 10100 East Freeway, Suite 100 A & B 001 X X X X X Houston, TX 77029-1971 Environmental (713) 453-6060 Abilene–Taylor County Public Health District Abilene – Taylor 002 850 North 6th Street X County Public Abilene, TX 79601 Health District (325) 692-5600 Accurate Analytical Testing, LLC 30105 Beverly Road Accurate 003 X X Romulus, MI 48174 Analytical Testing (734) 629-8161 Accurate Environmental LLC Accurate 3910 E 51st Street 004 X Environmental Tulsa, OK 74135-3606 Tulsa (405) 372-5300
Page 1 of 42
Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
ACZ Laboratories, Inc. 2773 Downhill Drive 005 X X X X ACZ Labs Steamboat Springs, CO 80487-5051 (970) 879-6590 Advanced Analysis, Inc. 3407 Clovis Road 006 X X Advanced Analysis Lubbock, TX 79490-6652 (806) 796-2805 Advanced Analytical Laboratories Advanced 007 15040 State Highway 110 South X Whitehouse, TX 75791 Analytical Labs (903) 561-8630 Agriculture & Priority Pollutants Laboratories, Inc. (APPL, Inc.) 008 908 North Temperance Avenue X X APPL Clovis, CA 93611-8606 (559) 275-2175 Air Hygiene International, Inc. 1600 West Tacoma Broken Arrow, OK 74102-1483 009 (918) 307-8865 X Air Hygiene
Mobile Lab OK 6782JZ Air Technology Laboratories, Inc. Air Technology 010 18501 E. Gale Avenue, Suite 130 X City of Industry, CA 91748-1368 Laboratories (626) 964-4032
Page 2 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Alamo Analytical Laboratories, Ltd. Alamo San 011 10526 Gulfdale Street X X X San Antonio, TX 78216-3601 Antonio (210) 340-8121 Alamo Analytical Laboratories, Ltd. - El Paso 012 2500 Montana Avenue X X X Alamo El Paso El Paso, TX 79903-3710 (915) 599-2182 Albion Environmental Albion 013 4505 Boyett Street X Bryan, TX 77801-4614 Environmental (979) 268-2677 Alliance Source Testing, LLC Alliance Source 014 214 Central Circle SW X Decatur, AL 35603-1667 Testing (256) 351-0121 Alliance Source Testing, LLC – Carrollton 3226 Commander Drive Carrolton, TX 75006-2507 TestAmerica dba 015 (972) 931-7127 X METCO
Mobile Labs 88Z YJX 879 OIM Alpha Analytical (Mansfield) 016 320 Forbes Boulevard X X X X X Alpha Analytical - Mansfield, MA 02048-1806 Mansfield (508) 898-9220
Page 3 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Alpha Analytical (Westborough) 017 8 Walkup Drive X X X Alpha Analytical - Westborough, MA 01581-1044 Westborough (508) 898- 9220 ALS Canada Ltd. (Burlington - Environmental) ALS Canada - 018 1435 Norjohn Court, Unit 1 X X X X Burlington Burlington, Ontario L7L 0E6 Canada Environmental (905) 331-3111 ALS Environmental - Ft. Collins 225 Commerce Drive 019 X X ALS Fort Collins Fort Collins, CO 80524-2762 (970) 490-1511 ALS Environmental – Simi Valley 2655 Park Center Drive, Suite A 20 X ALS Simi Valley Simi Valley, CA 93065-6209 (805) 526-7161 ALS Environmental, Kelso 1317 South 13th Avenue 21 X X X ALS Kelso Kelso, WA 98626-2845 (370) 577-7222 ALS Group USA, Corp (dba ALS Environmental) - Holland, MI ALS Lab Group - 22 3352 128th Avenue X X Holland, MI Holland, MI 49424-9263 (616) 399-6070 ALS Laboratory Group, Environmental Services Division – Houston, Texas ALS Lab Group - 023 10450 Stancliff Road, Suite 210 X X X Houston Houston, TX 77099-4338 (281) 530-5656 Page 4 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
American West Analytical Laboratories American West 024 463 West 3600 South X X X Analytical Lab Salt Lake City, UT 84115-4246 (801) 263-8686 Ana-Lab Corporation 2600 Dudley Road 025 X X X Ana-Lab Kilgore, TX 75662 (903) 984-0551 Analytical Environmental Labs Analytical 8310 South Broadway Avenue 026 X X X Environmental Tyler, TX 75703-5400 Labs (903) 509-8700 Analytical Food Laboratories, Inc. 027 865 Greenview Drive X Analytical Food Grand Prairie, TX 75050-2438 Labs (972) 336-0336 Analytical Services, Inc. - Williston 028 130 Allen Brook Lane X X Analytical Services Williston, VT 05495-9301 - Williston (800) 723-4432 Angelina and Neches River Authority 029 2901 N John Redditt Drive X X X Angelina & Neches Lufkin, TX 75904-1628 River Authority (936) 633-7550 Aqua Water Supply Corporation 030 293 Industrial Boulevard X X Aqua Bastrop, TX 78602-5039 Water Supply Corp (512) 581-0705
Page 5 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Aqua-Tech Laboratories, Inc. 635 Phil Gramm Boulevard Bryan, TX 77807-9101 (979) 778-3707 031 X X X Aqua-Tech Labs
3512 Montopolis Drive Austin, TX 78744 (512) 301-9559 Arkansas Analytical, Inc. 032 8100 National Drive X X Arkansas Little Rock, AR 72209-4839 Analytical (501) 455-3233 Armstrong Forensic Laboratory, Inc. Armstrong 330 Loch’n Green Trail 033 X X Forensic Arlington, TX 76012-3458 Laboratory (817) 275-2691 ARS Aleut Analytical, LLC 2609 North River Road 034 X X X X ARS Aleut Port Allen, LA 70767-3469 (225) 381-2991 Atmospheric Analysis and Consulting 035 1534 Eastman Avenue, Suite A X Atmospheric Ventura, CA 93003-7760 Analysis (805) 650-1642 AWWS, Inc. (Analytical Water & Wastewater Services) 036 695 Shady Lane X X AWWS Hallsville, TX 75650-2255 (903) 668-4133
Page 6 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
B.A.T. Laboratories LLC 5935 Glenoak Drive 037 X X X BAT Laboratories Amarillo, TX 79109-6831 (806) 353-4425 BCS Laboratories, Inc. 4609 NW 6th Street, Suite A 038 X BCS Laboratories Gainesville, FL 32609-4109 (352) 377-9272 Bio-Analytical Laboratories 039 3240 Spurgin Road X Bio-Analytical Doyline, LA 71023-3640 Laboratories (318) 745-2772 Bio-Aquatic Testing, Inc. 040 2501 Mayes Road, Suite 100 X Bio-Aquatic Carrollton, TX 75006-1378 Testing (972) 242-7750 Bio-Chem Lab, Inc. 4751 Tokio Road 041 X X X Bio-Chem Lab West, TX 76691-0356 (254) 829-8001 BlueTriton Brands Pasadena QA Lab 10525 Red Bluff Rd 042 X Nestle Pasadena Pasadena, TX 77507-1073 (281) 667-9560 Nestle Waters North America - Ozarka Houston Nestle Ozarka 043 9351 Eastpoint Drive X Houston Houston, TX 77054-3715 (713) 792-0179
Page 7 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Brazoria County Health Department Water Laboratory Brazoria County 044 434 East Mulberry Street X Health Angleton, TX 77515-4736 Department (979) 864-1628 Brazos River Authority Environmental Services Laboratory Brazos River 045 4600 Cobbs Drive X Authority ESL Waco, TX 76710-3008 (254) 761-3131 Brownsville Public Utilities Board Analytical Laboratory Brownsville PUB 046 1385 PUB Drive X X X Analytical Lab Brownsville, TX 78521-3270 (956) 983-6357 Bureau Veritas Canada (2019) Inc. 047 6740 Campobello Road X X X X Bureau Veritas Mississauga, Ontario, Canada L5N 2L8 Canada (800) 563-6266 Cape Fear Analytical, LLC 048 3306 Kitty Hawk Road, Suite 120 X X Cape Fear Wilmington, NC 28405-8784 Analytical (910) 795-0421 Cardinal Laboratories 101 East Marland 049 X X X Cardinal Labs Hobbs, NM 88240-6640 (575) 393-2326 Centek Laboratories, LLC 143 Midler Park Drive 050 X Centek Labs Syracuse, NY 13206-1817 (315) 431-9730 Page 8 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
CETCON, Inc. 4953 South 45th West Avenue Tulsa, OK 74107-7301 (918) 743-2285
051 Mobile labs x CETCON 1FTSS34P04HA99485 WC200G2972061021 1FDSS3EP4ADA23975 CNGF24281C000546 1WC200J26R2022978 575200J29FT267640 1WC200J26T2030666 DYPF145885236097 1WC200J2712043455 DYPF145685346355 1WC200J2022045355 Chaparral Laboratories, Inc. 861 State Highway 19 South 052 X X X Chaparral Huntsville, TX 77320-1111 (936) 291-1881 CHEMTECH 284 Sheffield Street 053 X X CHEMTECH Mountainside, NJ 07092-2319 (908) 728-3150 CHEMTEX - Corpus Christi 054 5544 Leopard Street X CHEMTEX - Corpus Christi, TX 78408-2321 Corpus Christi (409) 983-4575 Chemtex Environmental & Industrial Hygiene Services CHEMTEX - 055 138 South Cities Service Highway X X Sulphur Sulphur, LA 70663-6402 (337) 626-2121
Page 9 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Abilene, Environmental Lab 056 4209 East Lake Road X X City of Abilene Abilene, TX 79601-7115 Environmental Lab (325) 676-6041 City of Amarillo Environmental Lab 057 4001 South Osage Street X City of Amarillo Amarillo, TX 79118 Environmental Lab (806) 342-1524 City of Arlington Water Utility Laboratory Services City of Arlington 058 1901 Lakewood Drive X X Water Utility Lab Arlington, TX 76013-5335 Services (817) 575-8966 City of Austin Water Utility Laboratory Services Division
-Water Quality Laboratory 14050 Summit Drive, Suite 121 Austin, TX 78728-7103 (512) 972-1450
059 -Walnut Creek WWTP Laboratory X X City of Austin 7113 East Martin Luther King Jr. Blvd Water Utility Austin, TX 78724-6006 (512) 972-1414
- Wastewater Process Laboratory (WWPL) 2210 South FM 973 Austin, TX 78725-7103 (512) 972-1955 Page 10 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Beaumont Water Production Lab City of Beaumont 060 1550 Pine Street X Water Production Beaumont, TX 77703 Lab (409) 880-3785 City of Borger Water Plant Lab 061 1800 South Florida Street X City of Borger Borger, TX 79007 Water Plant Lab (806) 273-0966 City of Corpus Christi City of Corpus Water Utilities Laboratory Christi Water 062 13101 Leopard Street X X Utilities Corpus Christi, TX 78410-4524 Laboratory (361) 826-1200 City of Dallas Water Utilities City of Dallas Bachman Water Treatment Plant Lab Water Utility 063 2605 Shorecrest Drive X Bachman Water Dallas, TX 75235-1913 Treatment Plant (214) 670-6587 Lab City of Dallas Water Utilities Eastside Drinking Water Laboratory City of Dallas 064 405 Long Creek Road X Water Utilities East Sunnyvale, TX 75182-9275 Side Plant (214) 670-8585 City of Dallas Water Utilities Elm Fork Water Treatment Plant City of Dallas 065 1440 Whitlock Lane X Water Utilities Elm Carrolton, TX 75006-3210 Fork Plant (214) 671-1415
Page 11 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Deer Park Surface Water Treatment Plant Laboratory City of Deer Park 066 2117 East X Street X Surface Water Deer Park, TX 77536 Treatment (281) 478-7253 City of Denison Laboratory 4631 Randell Lake Road 067 X X City of Denison Denison, TX 75020-1937 (903) 464-4482 City of Denton Municipal Laboratory 068 1100 South Mayhill Road X X City of Denton Denton, TX 76208-6318 Municipal Lab (940) 349-8607 City of El Paso Department of Public Health City of El Paso 069 4505 Alberta Ave, 2nd floor X Dept. of Public El Paso, TX 79905-2727 Health (915) 212-2765 City of Fort Worth Water Department Centralized Water & Wastewater Lab City of Fort Worth 070 2600 SE Loop 820 X X Water Department Fort Worth, TX 76140-1010 (817) 392-5900 City of Garland Water Utilities Lab 071 2500 E. Centerville Road X X City of Garland Garland, TX 75040-6811 Water Utilities Lab (972) 205-4012 City of Harlingen Waterworks System City of Harlingen 410 North 3rd Street 072 X X Water Works Harlingen, TX 78550-5511 System (956) 430-6161 Page 12 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Houston Drinking Water Operations Laboratory City of Houston 073 1770 Sidney Street X X Water Quality Lab Houston, TX 77023 (713) 330-2503 City of Houston Health Department, Bureau of Laboratory Services City of Houston 074 2250 Holcomb Boulevard X X X X Health Houston, TX 77030-4224 Department (832) 393-3939 City of Houston Wastewater Operations Laboratory City of Houston 075 10500 Bellaire Boulevard X Wastewater Houston, TX 77072-5212 Operations (832) 395-5800 City of Huntsville Parker Creek Lab 076 94 Parker Creek Road X City of Huntsville Huntsville, TX 77320-0498 Parker Creek Lab (936) 294-5735 City of Kerrville Laboratory 077 1000 Thompson Drive X X City of Kerrvile Kerrville, TX 78028-7132 Lab (830) 257-4230 City of Laredo Health Department Lab City of Laredo 2600 Cedar Avenue 078 X X Health Laredo, TX 78040-4040 Department Lab (956) 795-4908
Page 13 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Lewisville Environmental City of Lewisville Control Services Laboratory Environmental 079 897 Treatment Plant Road X Control Services Lewisville, TX 75057 Lab (972) 219-3548 City of Lubbock Water Treatment Plant Laboratory City of Lubbock 080 6001 North Guava Avenue X Water Treatment Lubbock, TX 79403-6803 Plant Lab (806) 775-2614 City of McAllen Central Laboratory 081 2501 West Expressway 83, Building "A" X City of McAllen McAllen, TX 78501-7801 Central Lab (956) 688-3394 City of Midland Utilities Laboratory 082 305 N Edgewood Dr. X X City of Midland Midland, TX 79703- Utilities Lab (432) 681-7618 City of Odessa Laboratory Services 083 817 West 42nd Street X X City of Odessa Odessa, TX 79764-4000 Lab Services (432) 368-3536 City of Pharr Water Laboratory 084 1000 South Bluebonnet Street X City of Pharr Pharr, TX 78577-1632 Water Laboratory (956) 787-4531 City of Pharr, TX Wastewater Treatment Plant Laboratory City of Pharr 085 2400 South Veteran's Boulevard X Waste Water Pharr, TX 78577-1632 Treatment Plant (956) 787-4531 Page 14 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Port Arthur Water Purification Plant Laboratory City of Port Arthur 086 1101 Henry O. Mills Boulevard X Water Production Port Arthur, TX 77640-2567 Laboratory (409) 982-5698 City of Round Rock Environmental City of Round Sciences Laboratory Rock 087 5200 North IH 35 X X Environmental Round Rock, TX 78681 Sciences Lab (512) 218-5559 City of San Angelo Water Quality Lab 088 1324 Metcalfe Road X City of San Angelo San Angelo, TX 76903-0757 Water Quality Lab (325) 481-2722 City of Sherman Utilities Laboratory 288 Post Oak Road 089 X X City of Sherman Sherman, TX 75090-5821 (903) 892-7287 City of Texarkana Water Utilities Lab 090 2700 New Boston Road X City of Texarkana Texarkana, TX 75501-3263 Water Utilities Lab (903) 798-3850 City of Waco Regional Water Quality Laboratory City of Waco 091 5701 Lakeshore Drive X X Regional Waco, TX 76710 Water Quality Lab (254) 750-1664
Page 15 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
City of Wichita Falls Cypress Environmental Laboratory City of Wichita 092 4801 Big Ed Neal Drive X Falls Water Wichita Falls, TX 76310 Purification Lab (940) 691-1153 Clean Air Engineering, Inc. 093 500 West Wood Street X Clean Air Palatine, IL 60067-4929 Engineering (847) 991-3300 Clean Harbors Environmental Services, Inc. 094 2247 South Highway 71 X X Clean Harbors Kimball, NE 69145-9727 (308) 235-8200 Continental Water Laboratory 095 8631 Younger Creek Drive X Continental Water Sacramento, CA 95828-1028 Lab (916) 379-2323 Core Laboratories, LP 201 Deerwood Glen Drive 096 X Core Laboratories Deer Park, TX 77536-3270 (281) 478-1300 Corpus Christi - Nueces County Corpus Christi – Public Health District Laboratory Nueces County 097 1702 Horne Road X X Public Health Corpus Christi, TX 78416-1902 District Lab (361) 826-7213 Cove Environmental LLC 098 832 NW 67th Street, Suites 1-4 X Cove Oklahoma City, OK 73116-7651 Environmental (405) 372-2122 Page 16 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Crisp Analytical Labs, LLC 1929 Old Denton Road 099 X Crisp Analytical Carrollton, TX 75006-3756 (972) 242-2754 Culligan Analytical Laboratory 9399 West Higgins Road, Suite 1100 100 X Culligan Analytical Rosemont, IL 60018-4940 (847) 430-1284 Dallas County Park Cities Municipal Utility District Dallas County 101 1811 Regal Row X Park Cities MUD Dallas, TX 75235-2398 (214) 652-8639 Dallas Water Utilities - PALS Analytical Laboratory Dallas Water 102 1020 Sargent Road, Building #27 X Utilities PALS Dallas, TX 75203-4605 Analytical Lab (214) 670-7498 Desert Reseach Institute – Environmental Analysis Facility Desert Research 103 2215 Raggio Parkway X Institute Reno, NV 89512-1095 (775) 673-7482 DHL Analytical, Inc. 2300 Doublecreek Drive 104 X X DHL Analytical Round Rock, TX 78664-3801 (512) 388-8222 EA Engineering Science & Technology 231 Schilling Circle 105 X EA Engineering Hunt Valley, MD 21031 (410) 771-4950 Page 17 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Earth Analytical Sciences, Inc. 106 4825 Ward Street X X Earth Analytical Beaumont, TX 77705-4422 Sciences (409) 842-0658 Eastern Research Group, Inc. 107 601 Keystone Park Drive, Suite 700 X Eastern Research Morrisville, NC 27560-6363 Group (919) 468-7921 Eastex Environmental Lab, Inc. - Coldspring 108 35 Eastex Lane X X X Eastex Coldspring Coldspring, TX 77331-8055 (936) 653-3249 Eastex Environmental Lab, Inc.- Nacogdoches Eastex 109 1119 South University Drive X X Nacogdoches Nacogdoches, TX 75961-6037 (936) 569-8879 Eastman Chemical Company 300 Kodak Boulevard 110 X X Eastman Chemical Longview, TX 75602 (903) 237-6882 Eberline Analytical Corporation 601 Scarboro Road 111 X X X Eberline Oak Ridge Oak Ridge, TN 37830-7371 (865) 481-0683 Edwards Aquifer Research & Data Center, Texas State University Edwards Aquifer 112 220 East Sessoms Drive X X Research & Data San Marcos, TX 78666-4616 Center (512) 245-2329 Page 18 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Element Materials Technology Houston LLC Element Materials 113 14805 Yorktown Plaza Drive X Houston Houston, TX 77040-1486 (713) 696-6269 Element Materials Technology Lafayette LLC Element Materials 114 2417 West Pinhook Road X X X Lafayette Lafayette, LA 70508-3306 (337) 235-0473 Element One, Inc. 6319-D Carolina Beach Road 115 X X Element One Wilmington, NC 28412-2907 (910) 793-0128 EMSL Analytical, Inc. 200 Route 130 North 116 X X X X EMSL Cinnaminson, NJ 08077-2892 (856) 303-2550 EMSL Analytical, Inc. – Houston 8700 Jameel Road, Suite 190 117 X EMSL Houston Houston, TX 77040-5047 (800) 220-3675 Energy Laboratories, Inc. – Billings Energy 1120 South 27th Street 118 X X X Laboratories - Billings, MT 59101-4518 Billings (406) 252-6325 Energy Laboratories, Inc. – Casper Energy 2393 Salt Creek Highway 119 X X Laboratories - Casper, WY 82601 Casper (307) 235-0515
Page 19 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Entech Engineering, Inc. 120 408 East Main Street X Entech League City, TX 77573-3741 Engineering (281) 332-3118 Enthalpy – Houston 931 Seaco Court 121 X Enthalpy Houston Deer Park, TX 77536-3187 (281) 984-7021 Enthalpy Analytical, LLC - Durham Enthalpy 800-1 Capitola Drive 122 X Analytical Durham Durham, NC 27713-4385 Capitola (919) 850-4392 Enthalpy Analytical, LLC – San Diego 123 4340 Vandever Ave X X Enthalpy San San Diego, CA 92120-3317 Diego (858) 587-7333 Envirodyne Laboratories, Inc. 11011 Brooklet Drive, Suite 230 124 X X X Envirodyne Houston, TX 77099-3543 (281) 568-7880 Environmental Chemistry, Inc. Environmental 2525 West Bellfort, Suite 175 125 X X Chemistry - Houston, TX 77054-5027 Houston (713) 666-0020 Environmental Enterprises USA, Inc. 126 58485 Pearl Acres Road X Environmental Slidell, LA 70461-5400 Enterprises (985) 646-2787
Page 20 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Environmental Hazards Services LLC 127 7469 Whitepine Road X X Environmental North Chesterfield, VA 23237-2261 Hazards Services (804) 275-4788 Environmental Monitoring and Technologies, Inc. Environmental 128 509 N 3rd AVE X X X Monitoring & Des Plaines, IL 60016- Technologies (847) 324-3341 Environmental Monitoring Lab 6145 South Highway 171 Hillsboro, TX 76645-4040 (254) 582-2622
13260 South Highway 287 Environmental 129 Amarillo, TX 79118-7005 X X Monitoring Laboratories 811 East Young Street Llano, TX 78643-1145
14295 SH 155 North Winona, TX 75792-5403 Environmental Science Corp. dba: Pace Analytical National Center for 130 Testing & Innovation X X X X ESC/Pace 12065 Lebanon Road Analytical NCTI Mount Juliet, TN 37122-2508 (615) 758-5858
Page 21 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Environmental Testing, Inc. 131 4619 North Santa Fe Avenue X X Environmental Oklahoma City, OK 73118-7905 Testing, Inc. (405) 488-2400 Envirosource Corporation dba Green Analytical Laboratories Envirosearch 132 75 Suttle Street X X Green Labs Duranco, CO 81303-7911 (970) 247-4220 Envirotech, Inc. 5796 HIGHWAY 64 133 X X Envirotech NM Farmington, NM 87401-1584 (505) 632-0615 Eurofins Air Toxics, LLC 134 180 Blue Ravine Road, Suite B X Eurofins Air Folsom, CA 95630-4719 Toxics (916) 605-3396 Eurofins Eaton Analytical, LLC – Monrovia, CA Eurofins Eaton 135 750 Royal Oaks Drive, Suite 100 X Monrovia Monrovia, CA 91016-3629 (626) 386-1100 Eurofins Eaton Analytical, LLC – South Bend Eurofins Eaton 136 110 South Hill Street X South Bend South Bend, IN 46617-2702 (574) 233-4777
Page 22 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Eurofins EMLab P&K – Houston 10900 Brittmoore Park Drive 137 Suite G X X X EMLab P&K Houston, TX 77041-7009 (281) 940-2580 Eurofins J3 Resources, Inc. 6110 West 34th Street 138 X J3 Resources Houston, TX 77092-6408 (713) 290-0221 Eurofins Lancaster Laboratories Environment Testing, LLC Eurofins Lancaster 139 2425 New Holland Pike X X X X X Laboratories Lancaster, PA 17601-5994 (717) 656-2300 Eurofins TestAmerica Buffalo Eurofins 10 Hazelwood Drive 140 X X TestAmerica Amherst, NY 14228-2298 Buffalo (716) 691-2600 Eurofins TestAmerica Canton Eurofins 4101 Shuffel Street Northwest 141 X X TestAmerica North Canton, OH 44720-6900 Canton (330) 497-9396 Eurofins TestAmerica Knoxville Eurofins 5815 Middlebrook Pike 142 X X X X TestAmerica Knoxville, TN 37921-5947 Knoxville (865) 291-3000 Eurofins TestAmerica Laboratories – Pittsburgh Eurofins 143 301 Alpha Drive X X TestAmerica Pittsburgh, PA 15238-2907 Pittsburgh (412) 963-7058 Page 23 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Eurofins TestAmerica Savannah 144 5102 La Roche Avenue X X X TestAmerica Savannah, GA 31404-6109 Savannah (912) 354-7858 Eurofins TestAmerica St. Louis 145 13715 Rider Trail North X X X TestAmerica Earth City, MO 63045-1205 St. Louis (314) 298-8566 Eurofins TestAmerica, Inc. Denver Eurofins 4955 Yarrow Street 146 X X TestAmerica Arvada, CO 80002-4517 Denver (303) 736-0100 Eurofins Xenco Corpus Christi 147 1733 North Padre Island Drive X X TestAmerica Corpus Christi, TX 78408-2329 Corpus (361)289-2673 Eurofins Xenco, LLC - Dallas 148 9701 Harry Hines Boulevard X X X X Eurofins Xenco - Dallas, TX 75220-5441 Dallas (281) 240-4200 Eurofins Xenco, LLC - El Paso 149 200 East Sunset Road, Suite E X X Eurofins Xenco El Paso, TX 79922-1000 El Paso (915) 794-1296 Eurofins Xenco, LLC - Houston 150 4143 Greenbriar X X X Eurofins Xenco Stafford, TX 77477-3907 Houston (281) 240-4200
Page 24 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Eurofins Xenco, LLC - Lubbock 151 6701 Aberdeen Avenue, Suite 9 X X Eurofins Xenco Lubbock, TX 79424-1515 Lubbock (806) 794-1296 Eurofins Xenco, LLC - Midland 152 1211 West Florida Avenue X X Eurofins Xenco - Midland, TX 79701-7807 Midland (432) 704-5251 Fibertec Environmental Services 1914 Holloway Drive 153 X X X Fibertec Michigan Holt, MI 48842-9437 (517) 699-0345 Florida Radiochemistry Services, Inc. 5456 Hoffner Avenue, Suite 201 154 X Florida Radiochem Orlando, FL 32812-2517 (407) 382-7733 GD Air Testing, Inc. 1825 Summit Ave, Suite 200 155 X GD Air Testing Plano, TX 75074-8196 (972) 480-8908 GEL Laboratories, LLC 2040 Savage Road 156 X X X GEL, LLC Charleston, SC 29407-0712 (843) 556-8171
Page 25 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Grace Consulting, Inc. 684 Tower Road Plainfield, IN 46168-8796
1309 Kelly Avenue 157 Nixa, MO 65714-7395 X Grace Consulting
(440) 647-6672
Mobile Lab A (1UK500G27H1090973) Mobile Lab B (1UK500F28B1070742) Guadalupe - Blanco River Authority Regional Laboratory 158 933 East Court Street X X GBRA Seguin, TX 78155-5872 (830) 379-5822 Gulf Coast Analytical Laboratories, LLC (dba Pace Analytical Gulf Coast) 159 7979 Innovation Park Drive X X X Pace Gulf Coast Baton Rouge, LA 70820-7402 (225) 769-4900 Gulf Coast Authority 160 10800 Bay Area Boulevard X Gulf Coast Pasadena, TX 77507-1718 Authority (281) 727-1902 Hall Environmental Analysis Lab Hall 161 4901 Hawkins Road NE, Suite D X X X Environmental Albuquerque, NM 87109-4337 Analysis (505) 345-3975 New Mexico
Page 26 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Harris County Pollution Control Services Department Harris County 162 107 North Munger Street X X Pollution Control Pasadena, TX 77506-1322 Services (713) 274-6300 Huther and Associates, Inc. 163 1156 Bonnie Brae Street X Huther & Denton, TX 76201-2421 Associates (940) 387-1025 Ion Testing Laboratory 111 W Cooperative Way, Suite 320 164 X Ion Testing Georgetown, Texas 78626-8201 (512) 704-4771 Integrity Testing, Inc. 8127 Mesa Drive, #C-305 165 X X Integrity Testing Austin, TX 78759-8635 (512) 891-7777 International Water Quality Lab International 4100-L Delta Drive 166 X X Water Quality El Paso, TX 79905-4306 Lab (915) 594-5725 Katahdin Analytical Services, LLC 167 P. O. Box 540 X X Katahdin Scarborough, ME 04070-0540 Analytical (207) 874-2400 KNL Laboratory Services 168 3202 North Florida Avenue X KNL Laboratory Tampa, FL 33603-5937 Services (813) 229-2879
Page 27 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Lower Colorado River Authority - Environmental Laboratory Services 169 3505 Montopolis Drive X X LCRA Austin, TX 78744-1499 (512) 356-6022 Lower Neches Valley Authority – North Regional Treatment Plant Lab LNVA – 170 2655 Gulf States Road X North Regional Beaumont, TX 77701 Lab (409) 833-6446 Marathon Petroleum, LP - RAD Environmental Services Laboratory Marathon 171 11631 US Route 23 X X Petroleum – RAD Catlettsburg, KY 41129-8953 Env. Services (606) 921-6740 Microbac Laboratories, Inc. – Microbac Ohio Valley Division Laboratories - 172 156 Starlite Park X X Ohio Valley Marietta, OH 45750-5279 Division (740) 373-4071 Midwest Laboratories, Inc. 13611 B Street 173 X X X Midwest Labs Omaha, NE 68144-3693 (402) 334-7770 Montrose Air Quality Services, LLC 174 314 Deerwood Glen Drive X Montrose Air Deer Park, TX 77536-3266 Quality (713) 946-6222
Page 28 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
NASA Johnson Space Center Environmental Microbiology Lab NASA Johnson 175 2101 NASA Parkway, Mail Code SF 24 X Microbiology Houston, TX 77058-3696 (281) 244-1097 National Testing Laboratories, Ltd. 176 556 South Mansfield X National Testing Ypsilanti, MI 48197-5166 Laboratories, Ltd. (734) 483-8333 North Texas Municipal Water District Laboratory North Texas 177 810 N. Highway 78, Operations Bldg C X X Municipal Water Wylie, TX 75098 District Lab (972) 442-5405 North Water District Lab Services North Water 130 South Trade Center Parkway 178 X X X X District Laboratory Conroe, TX 77385-8203 Services (936) 321-6060 North Water District Laboratory Services, Inc. Toxicology Laboratory NWDLS Toxicology 179 130 South Trade Center Parkway X Lab Conroe, TX 77385 (713) 977-1500 Northeast Laboratory Services Northeast 227 China Road 180 X Laboratory Winslow, ME 04901-0629 Services (800) 244-8378
Page 29 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Northeast Texas Public Health District Laboratory Northeast Texas 181 815 North Broadway Avenue X Public Health Tyler, TX 75702-4507 District Lab (903) 535-0090 Nova Biologicals, Inc. 1775 North Loop 336 East, Suite 4 182 X Nova Biologicals Conroe, TX 77301-1516 (936) 756-5333 Oxidor Laboratories, LLC 1825 East Plano Parkway, Suite 160 183 X X X Oxidor Plano, TX 75074-8570 (972) 424-6422 Pace Analytical National Center for Testing & Innovation Victoria, TX 184 1606 East Brazos Street Suite D X X B Environmental Victoria, TX 77901-5532 (361) 572-8224
Page 30 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Pace Analytical Services, LLC - Dallas TX
400 West Bethany, Suite 190 Allen, TX 75013-3714 (972) 727-1123 185 Pace Analytical 2657 Gravel Drive Dallas Fort Worth, TX 76118-6965 (817) 335-1186
2209 N Padre Island Drive, Suite K Corpus Christi, TX 78408 (361) 289-6384 Pace Analytical Services, LLC - Frontenac,KS Pace Analytical 186 808 West McKay Street X Frontenac Frontenac, KS 66763-8105 (913) 599-5665 Pace Analytical Services, LLC - Green Bay WI Pace Analytical 187 1241 Bellevue Street, Suite 9 X Green Bay Green Bay, WI 54302-2156 (920) 469-2436 Pace Analytical Services, LLC - Indianapolis IN Pace Analytical 188 7726 Moller Road X X Indianapolis Indianapolis, IN 46268-4163 (317) 228-3100
Page 31 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Pace Analytical Services, LLC - Lenexa KS Pace Analytical 189 9608 Loiret Boulevard X X Lenexa Kansas Lenexa, KS 66219-2406 (913) 563-1444 Pace Analytical Services, LLC - Minneapolis MN Pace Analytical 190 1700 Elm Street SE X X X X Minneapolis Minneapolis, MN 55414-2485 (612) 607-1700 Pace Analytical Services, LLC - Mobile Lab Services 2525 Advance Road Madison, WI 53718-6774 (608) 221-8700
191 X X Pace Mobile Labs Mobile Labs WI XR59407 WI XR59587 WI XR59588 WI XR59589 WI XR59591 Pace Analytical Services, LLC - New Orleans LA Pace Analytical 192 1000 Riverbend Drive, Suite F X X New Orleans Saint Rose, LA 70087-3022 (504) 469-0333
Page 32 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Pace Analytical Services, LLC - Ormond Beach FL Pace Analytical 193 8 East Tower Circle X Ormond Ormond Beach, FL 32174-8759 (386) 672-5668 Pace Analytical Services, LLC - Pittsburgh PA Pace Analytical 194 1638 Roseytown Road, Suites 2,3 & 4 X Pittsburgh Greensburgh, PA 15601 (724) 850-5600 Pace Analytical Services, LLC – Salina KS 195 P. O. Box 3737 X X X Pace Salina, KS Salina, KS 67402-3737 (785) 827-1273 Pace Analytical Services, LLC - Sheridan, WY Inter-Mountain 196 1673 Terra Avenue X X X Laboratories Sheridan, WY 82801-6116 (307) 672-8945 Permian Basin Environmental Lab 1400 Rankin HWY 197 X X Permian Basin EL Midland, TX 79701-8137 (432) 661-4184 Precision Petroleum Labs, Inc. 198 5915 Star Lane X X Precision Houston, TX 77057-7117 Petroleum (713) 680-9425
Page 33 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
R&C Joy, Inc. 19020 West Little York Road 199 X X R&C Joy, Inc. Katy, TX 77449-5771 (281) 858-5988 Ramboll Americas Engineering Solutions, Inc. 200 201 Summit View Drive, Suite 300 X Ramboll Environ Brentwood, TN 37027-4645 (615) 277-7570 Red River Authority of Texas Environmental Services Laboratory Red River 201 3000 Hammon Road X X X Authority of Texas Wichita Falls, TX 76310-7500 (940) 723-1717 RTI International 202 3040 E. Cornwallis Road X RTI Research Triangle Park, NC 27709 International (919) 485-5520 Sabine River Authority 203 1895 I-P Way X X Sabine River Orange, TX 77632-3191 Authority (409) 746-3284 San Antonio Metropolitan Health District San Antonio 204 2303 SE Military Drive X Metropolitan San Antonio, TX 78223-3542 Health District (210) 207-8887
Page 34 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
San Antonio River Authority Regional Environmental Laboratory San Antonio 205 600 East Euclid X X River Authority San Antonio, TX 78212-4405 (210) 227-1373 San Antonio Testing Laboratory, LLC 206 1610 South Laredo Street X X X San Antonio San Antonio, TX 78207-7029 Testing Lab (210) 229-9920 San Antonio Water System Environmental Laboratory San Antonio 207 3610 Valley Road X X Water System San Antonio, TX 78221-5321 Environmental Lab (210) 233-3200 Scientific Control Laboratory, Inc. 208 3158 South Kolin Avenue X Scientific Control Chicago, IL 60623-4831 Lab (773) 254-2406 ServiTech, Inc. - Amarillo Location 209 6921 South Bell Street X X Servi-Tech Amarillo, TX 79109-7015 Amarillo (620) 801-4190 ServiTech, Inc. - Dodge City Location 210 1816 East Wyatt Earp Boulevard X Servi-Tech Dodge City, KS 67801-7007 Dodge City (620) 227-7123 SGS North America Inc. – Dayton 211 2235 U. S. Route 130 X X X SGS North Dayton, NJ 8810-1414 America Dayton (732) 329-0200
Page 35 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
SGS North America Inc. – Houston 212 10165 Harwin Drive, Suite 150 X X X SGS North Houston, TX 77036-1622 America Houston (713) 271-4700 SGS North America Inc. – Orlando 213 4405 Vineland Road, Suite C-15 X X SGS North Orlando, FL 32811-5803 America Orlando (407) 425-6700 SGS North America Inc. – Scott 214 500 Ambassador Caffery Parkway X X X SGS North Scott, LA 70583-8544 America Scott (337) 237-4775 SGS North America Inc. – Wheat Ridge SGS North 4036 Youngfield Street 215 X America Wheat Ridge, CO 80033-3862 Wheat Ridge (303) 425-6021 SGS North America, Inc. - Wilmington SGS North 5500 Business Drive 216 X X America Wilmington, NC 28405-8446 Wilmington (910) 350-1903 SKG Engineering, LLC 1122 South Bryant Boulevard, Suite B 217 X X SKG Lab San Angelo, TX 76903-7223 (325) 655-1288 Solomon Corporation Laboratory 218 302 West 7th Street X Solomon Solomon, KS 67480 Corporation (785) 655-2191
Page 36 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Southwest Research Institute 219 6220 Culebra X X X X Southwest San Antonio, TX 78238-5166 Research Institute (210) 522-2169 Stillmeadow, Inc. 12844 Park One Drive 220 X Stillmeadow Sugar Land, TX 77478-2521 (281) 240-8828 Summit Environmental Technologies Summit 3310 Win Street 221 X X X Environmental Cuyahoga Falls, OH 44223-3790 Technologies (330) 253-8211 Sweetwater - Nolan County Sweetwater – Health Department Nolan County 222 301 East 12th Street X Health Sweetwater, TX 79556-2317 Department (325) 235-5463 Tarrant County Public Health Laboratory Tarrant County 223 1101 South Main Street, Suite 1700 X Public Health Lab Fort Worth, TX 76104-4802 (817) 321-4758 TCEQ Sugar Land Laboratory 12553 West Airport Boulevard 224 X X TCEQ Houston Lab Sugar Land, TX 77478-6231 (281) 269-8300 TEC/Solomon Alliance Laboratory Sunbelt-Solomon Solutions 225 1922 Martin Luther King Jr Dr X TEC/Solomon Lab Temple, TX 76504-8611 (512) 763-3314 Page 37 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
TechLaw, Inc. ESAT Region 8 USEPA/NEIC Building 25, Door E-3 Techlaw ESAT 226 1 Denver Federal Center X X Region 8 Denver, CO 80225-0001 (303) 312-7054 Technical Testing International dba TTI Environmental Labs 227 800 106th Street X X TTI Environmental Arlington, TX 76011-5307 (817) 861-5322 Teledyne Brown Engineering, Inc. 2508 Quality Lane 228 X X Teledyne Brown Knoxville, TN 37931-3133 (865) 934-0374 TestAmerica Pensacola 229 3355 McLemore Drive X X X X TestAmerica Pensacola, FL 32514-7045 Pensacola (850) 474-1001 TestAmerica Sacramento 230 880 Riverside Parkway X X X X TestAmerica West Sacramento, CA 95605-1500 Sacramento (916) 373-5600 Texas Commission on Environmental Quality Air & Emissions Laboratory 231 12100 Park 35 Circle, Building B X TCEQ Air Lab Austin, TX 78753-3087 (512) 239-1716
Page 38 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Texas Department of State Health Texas Department Services South Texas Laboratory of State Health 232 1301 South Rangerville Road X Services Harlingen, TX 78552-7610 South Texas Lab (956) 364-8746 Texas Department of State Health Texas Department Services Laboratory Services Section of State Health 233 1100 West 49th Street X X X X X Services Austin, TX 78756-3199 Lab Services (512) 458-7318 Section Texas Institute for Applied Environmental Research (TIAER) 234 201 North Saint Felix Street X X TIAER Stephenville, TX 76401 (254) 968-9570 Texas Research Institute for Environmental Studies 235 2424 Sam Houston Avenue, Suite B8 X TRIES Huntsville, TX 77340 (936) 294-3714 TRE Environmental Strategies, LLC TRE 100 Racquette Drive, Unit A 236 X Environmental Fort Collins, CO 80524-2757 Strategies (970) 416-0916 Trinity River Authority - Central Regional Laboratory Trinity River 237 6500 West Singleton Boulevard X X X Authority Central Dallas, TX 75212-3038 Regional Lab (972) 263-2251
Page 39 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Trinity River Authority Lake Livingston Project Laboratory Trinity River 238 5170 South FM 1988 X X Authority Lake Livingston, TX 77351-7340 Livingston (936) 365-2292 Upper Guadalupe River Authority 125 Lehmann Drive, Suite 100 239 X X UGRA Kerrville, TX 78028-6060 (830) 896-5445 Upper Leon River Municipal Water District Upper Leon River 240 2250 Highway 2861 X Municipal Water Comanche, TX 76442-5619 District (254) 879-2228 US EPA Region 8 Laboratory Denver Federal Center, US EPA Region 8 241 Building 25, Entrance E-3 X X Laboratory Lakewood, CO 80225-0001 (303) 312-7800 USGS National Water Quality Laboratory 242 Denver Federal Center, Building 95 X USGS National Lab Denver, CO 80225-0046 (303) 236-2000 Victoria County Public Health Victoria City – Department Water Laboratory County Health 243 2805 North Navarro Street X Department Water Victoria, TX 77901-3946 Lab (361) 578-6281
Page 40 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Vista Analytical Laboratory 1104 Windfield Way 244 X X X Vista Analytical El Dorado Hills, CA 95762-9622 (916) 673-1520 Wallgren Environmental Services dba Pollution Control Services Wallgren 1532 Universal City Boulevard, Suite 245 X X X Environmental 100 Services - PCS Universal City, TX 78148-3318 (210) 340-0343 Water Utility Services, Inc. 246 21615 Rhodes Road X Water Utility Spring, TX 77388-3026 Services (281) 290-0704 Waypoint Analytical, LLC 247 2790 Whitten Road X X Waypoint Memphis, TN 38133-4753 Analytical (901) 213-2400
Page 41 of 42 Texas Commission on Environmental Quality Laboratories Accredited under NELAP October 01, 2021
NON- DRINKING BIOLOGICAL SOLID & FIELDS OF LABORATORY NAME POTABLE AIR WATER TISSUE CHEMICALS ACCREDITATION WATER
Weston Solutions, Inc., 1625 Pumphrey Avenue Auburn, AL 36832-4303 (334) 466-5600
Mobile Labs 1WC200G22C3099467 1WC200G22B3098057 248 1WC200G24B3097268 1WC200G24B3098058 X 1WC200G2073056929 1WC200G2943050395 Weston Solutions 1WC200J2X43050754 1WC200J23X3041687 1WC200J25X3041688 1WC200J2751069223 1WC200L20X3041689 1WC200L21A3059674 1WC200L2193059542 1WC200M2478011525 1WC200M2498015035 1WC200J21X3041686 4FPUB12285G090572 5A3C612S9XL002993 1WC200F2231103224 5YCBE2422HH038162 5YCBE2422HH038161 1WC200L23X3041685 Wichita Falls Wichita County Public Health District Laboratory Wichita Falls – 249 1700 Third Street X X Wichita County Wichita Falls, TX 76301-2113 PHDL (940) 761-7873 Xcel Energy - Amarillo Testing Lab 250 7201 North Lakeside Drive X Xcel Energy Amarillo, TX 79108 Amarillo (806) 381-6468 Xcel Energy - Denver Testing Lab 251 9500 Interstate 76 X X Xcel Energy Henderson, CO 80640 Denver (720) 497-2010
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