STI Certified Cathodic Protection Tester List
The following individuals are certified through the STI Cathodic Protection Training Course.
This certification program offers a practical approach for those wanting to become Cathodic Protection (CP) testers, as well as for those who simply want to understand cathodic protection readings.
| LAST | FIRST | ID# | COMPANY | CITY | ST | ZIP | LICENSE EXPIRES | 44956 |
| Abraham | Craig | CP-T1201 | Petro Serve USA | West Fargo | ND | 58078 | September 22, 2024 | |
| Adams | Jason | CP 30111 | Fuel Mgmt Solutions, Inc. | Cheyenne | WY | 82003 | June 29, 2021 | |
| Ademasu | Annette | CP 16001 | WA Dept. of Ecology | Shoreline | WA | 98133-9716 | June 23, 2025 | |
| Aiello | Lauren | CP-16387 | PA DEP | Meadville | PA | 16335 | August 14, 2022 | |
| Akin | Jordan | CP-16079 | Akin Envtl. Services LLC | Harrison | AR | 72601 | July 16, 2023 | |
| Albrecht | Andrew | CP 16527 | Westmor Industries | Morris | MN | 56267 | September 16, 2024 | |
| Alexander | Phil | CP 16325 | Keystone Petroleum Equipment | Mechanicsuburg | PA | 17055 | May 20, 2025 | |
| Allard | Michael | CP-16388 | PA DEP | Norristown | PA | 19401 | August 14, 2022 | |
| Allen | Justin | CP 16631 | South Dakota Department of Agriculture and Natural Resources | Pierre | SD | 57501 | July 21, 2025 | |
| Allen | Ryan | CP 16374 | Westhusing’s Inc | Plainville | KS | 67663 | September 23, 2025 | |
| Alley | Alex | CP-16678 | M&M Cathodic Protection | Draper | UT | 84020 | August 31, 2025 | |
| Alps | Amy | CP 16375 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Anderson | Cody | CP 16156 | CGRS | Fort Collins | CO | 80524 | November 16, 2020 | |
| Anderson | Jack | CP 16299 | M&M Cathodic Protection Services, Inc. | Draper | UT | 84020 | November 16, 2021 | |
| Anderson | Josh | CP-132401 | Fargo | ND | 58102 | April 31, 2019 | ||
| Anderson | Mark | CP 16506 | Mascott Equipment | Boise | ID | 83706 | July 22, 2024 | |
| Andes | Benjamin T. | CP 16326 | Synergy Environmental | Royersford | PA | 19468 | May 1, 2022 | |
| Andrews | James | CP 16442 | Premium Petroleum Services LLC | Bismarck | ND | 58502 | September 10, 2023 | |
| Andrews | Jermaine | CP 16470 | DHEC | Beaufort | SC | 29906 | October 21, 2023 | |
| Aris | Vern | CP 90512 | CGRS, Inc. | Fort Collins | CO | 80524 | May 7, 2021 | |
| Armstrong | Joe | CP-T1260 | Petroleum equipment | Nashville | TN | 37209 | July 8, 2025 | |
| Atanasoff | Kirk | CP 16207 | KSK Incorporated | Iron River | MI | 49935 | May 24, 2024 | |
| Atkinson | Cole | CP-16437 | DeMaio’s Incorporated | Egg Harbor | NJ | 8215 | March 12, 2023 | |
| Baalman | Brenna | CP-16679 | KDHE | Wichita | KS | 67202 | August 31, 2025 | |
| Bailey | Caleb | CP-16656 | Edwin L Heim Company | Mechanicsburg | PA | 17104 | August 11, 2025 | |
| Baker | David | CP-16389 | Environmental Testing & Inspection | West Point | PA | 19486 | August 14, 2022 | |
| Baker | Kylene | CP 16376 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Baker | Mike | CP141442 | Holtzman Oil Corporation | Mt. Jackson | VA | 22842 | November 2, 2023 | |
| Banasiuk | Brent | CP 31712 | Pump and Meter Service | Hopkins | MN | 55343 | May 31, 2025 | |
| Banks | Bill | CP 16697 | Flowers Petroleum | Dyersburg | TN | 38024 | November 17, 2025 | |
| Barbour II | Gregory S. | CP-16407 | Petroleum Services & Electronics | Reidsville | NC | 27320 | September 19, 2022 | |
| Barker | Andrew L. | CP 16262 | Tanknology | Austin | TX | 78759 | October 3, 2024 | |
| Barnes | Tyler | CP 16574 | Genesis Environmental Solutions | Blue Springs | MO | 64014 | November 18, 2024 | |
| Barnhill | Caleb | CP 16529 | ALL-AMERICAN PRIDE, LLC | Holden | MO | 64040 | September 16, 2024 | |
| Bartell | Catherine | CP 16575 | Wright-Patterson Air Force Base | Wpafb | OH | 45433 | November 18, 2024 | |
| Bates | Kyle | CP 16456 | Crompco, LLC | Plymouth Meeting | PA | 19462 | September 30, 2023 | |
| Beaudine | John | CP 16362 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Beavers | Jared | CP 141403 | Tanknology Inc. | Austin | TX | 78759 | April 25, 2023 | |
| Beggs | Denzel | CP 16471 | Walt’s Petroleum Service, Inc. | West Allis | WI | 53227 | October 21, 2023 | |
| Bell | Ryan | CP 16377 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Bendorf | Jonathan | CP 91512 | Minnesota Petroleum | Columbia Heights | MN | 55421 | September 1, 2024 | |
| Benedict | Ryan D. | CP 16316 | Prism Design & Construction | Wasilla | AK | 99687 | April 11, 2022 | |
| Bennett | Camille | CP 16417 | WA Ecology | Union Gap | WA | 98903 | Novmeber 6, 2022 | |
| Bennett | Eric R | CP 16386 | Idaho DEQ | Boise | ID | 83706 | July 22, 2024 | |
| Benson | Wilton | CP-T1232 | C3 Technologies | North Brunswick | NJ | 8902 | July 3, 2024 | |
| Berry | Mitzie | CP 16174 | State of Tennessee – Division of USTs | Johnson City | TN | 37601 | April 19, 2021 | |
| Bettelyoun | Randy E. | CP 16193 | Oglala Sioux Tribe UST/LUST Program | Pine Ridge | SD | 57770 | May 3, 2021 | |
| Betz | Cory L. | CP 16225 | Compliance Testing & Technology, Inc. | Cedarburg | WI | 53012 | June 7, 2021 | |
| Beverly | Kyle | CP 16175 | State of Tennessee – Division of USTs | Knoxville | TN | 37921 | April 19, 2021 | |
| Bevill jr | William E. | CP 16472 | Bay Compliance and Testing LLC | Chesapeake | VA | 23328 | October 21, 2023 | |
| Biermann | William Derrick | CP 16119 | Biermann Services | Chicopee | MA | 01020 | September 17, 2023 | |
| Bischoff | Josh | CP 16632 | FAA | OKC | OK | 73169 | August 1, 2025 | |
| Bixler | Todd | CP 16176 | State of Tennessee – Division of USTs | Knoxville | TN | 37921 | April 19, 2021 | |
| Bjorkman | Philip | CP 16208 | KSK Incorporated | Iron River | MI | 49935 | May 24, 2024 | |
| Black | Christopher W. | CP 16328 | Synergy Environmental | Royersford | PA | 19468 | May 1, 2022 | |
| Blain | Charles | CP 912101 | C3 Technologies | North Brunswick | NJ | 8902 | October 21, 2024 | |
| Blankenship | Cole | CP 111203 | Clean Earth Solutions | New Braunfels | TX | 78132 | February 17, 2025 | |
| Bloch | Joe | CP 16245 | Orton Oil Company | Walker | MN | 56484 | July 17, 2021 | |
| Bloemendaal | Taylor | CP 16592 | O’Day Equipment | Fargo | ND | 58104 | May 25. 2025 | |
| Blystone | Brandon | CP 16343 | Compliance Testing and Technology | Cedarburg | WI | 53012 | May 23, 2022 | |
| Bodily | Valden | CP 16418 | Tanknology | Lodi | CA | 95240 | Novmeber 6, 2022 | |
| Boley | Matthew | CP 90612 | InterSpec LLC | Virginia Beach | VA | 23452 | May 31, 2021 | |
| Booe | Steve | CP-P1177 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Borja | David | CP 16720 | Tanknology | Austin | TX | 78759 | December 14, 2025 | |
| Boucher | Daniel | CP 16543 | Advanced Tank Testing Services Inc. | South Deerfield | MA | 1373 | October 14, 2024 | |
| Bouressa | Darin | CP 16226 | Westmor Industries | Morris | MN | 56267 | June 7, 2021 | |
| Bowlsby | Ryan | CP 16609 | WA Dept. of Ecology | Lacey | WA | 98503 | June 23, 2025 | |
| Boyd | Andrew Clarence | CP 16194 | Mille Lacs Band Of Ojibwe | Onamia | MN | 56359 | May 3, 2021 | |
| Braeger | Corey | CP 16633 | CGRS | Ft Collins | CO | 80524 | July 21, 2025 | |
| Brame | Greg | CP 16698 | PGP Services, LLC | Fort Mill | SC | 29715 | November 29, 2025 | |
| Brazeal | James S. | CP-16681 | Hoidale Co., Inc. | Wichita | KS | 67213 | August 31, 2025 | |
| Broere | Keith | CP 16508 | Advanced Environemntal Technology | Missoula | MT | 59806 | July 22, 2024 | |
| Brooks | Clifton | CP 16509 | eLabs | 15 Sulphur Springs Rd | Greenville | SC | July 22, 2024 | |
| Broussard | Logan | CP 16505 | SOUTHERN TANK TESTERS | Breaux Bridge | LA | 70517 | June 21, 2024 | |
| Brown | Justin | CP-16408 | M&M Service/Mid-Valley Supply | Newport | KY | 41076 | September 19, 2022 | |
| Brown | Marshall | CP 16634 | South Dakota Department of Agriculture and Natural Resources | Pierre | SD | 57501 | July 28, 2025 | |
| Brown | Renee | CP 16263 | KS Dept of Health & Environment | Chanute | KS | 66720 | October 3, 2021 | |
| Brubaker | Michael | CP 16329 | Crompco, LLC | Plymouth Meeting | PA | 19462 | May 1, 2022 | |
| Bruce | Kevin | CP 16177 | State of Tennessee – Division of USTs | Bartlett | TN | 38133 | April 19, 2021 | |
| Bruce | Tony | CP 16555 | Professional Petroleum Service Co. | Williamsport | PA | 17701 | October 28, 2024 | |
| Brugger | Thomas | CP-16097 | CROMPCO, LLC | Plymouth Meeting | PA | 19462 | March 30, 2023 | |
| Bruggink | Brandon | CP 16696 | Protanic | Saukville | WI | 53080 | September 15, 2025 | |
| Buchanan | Robert | CP 16699 | Stenstrom Petroleum Services Group | Rockford | IL | 61108 | November 17, 2025 | |
| Budell | Christian | CP 16510 | Tank Management Services, Inc. | Billings | MT | 59105 | July 22, 2024 | |
| Bundenthal | Donald | CP 16593 | Reliable Construction Services/Buckeye Oil Equipment | Dayton | OH | 45414-3968 | May 25. 2025 | |
| Bundenthal | Donald E. | CP-T1202 | MIBA Inc, dba Reliable Construction Services | Dayton | OH | 45414 | October 3, 2021 | |
| Burgess | Paul | CP 16157 | Beyond Fuel Systems | Springfield | MO | 65803 | November 16, 2020 | |
| Burggraff | Zachary J. | CP 16209 | SD Dept of Environment and Natural Resources | Pierre | SD | 57701 | July 23, 2024 | |
| Burns | Ronald | CP 16488 | Jones Covey Group, Inc. | Rancho Cucamonga | CA | 91730 | December 1, 2023 | |
| Burrell | Chad | CP 16443 | Alliance Environmental Services of South Texas | Castroville | TX | 78009 | September 10, 2023 | |
| Burt | Jared | CP 16635 | Fuel Management Solutions | Cheyenne | WY | 82001 | July 21, 2025 | |
| Bustos | Marcus A. | CP-16384 | Ace Testing | Oklahoma City | OK | 73108 | August 31, 2025 | |
| Butner | Robert | CP-16053 | M&M Cathodic Protection Services, Inc. | Draper | UT | 84020 | August 19, 2025 | |
| Bynum | Kerri | CP 16610 | Idaho Dept of Environmental Quality | BOISE | ID | 83706 | June 23, 2025 | |
| Byrum | James | CP 141444 | Houchens Industries | Bowling Green | KY | 42102 | July 15, 2024 | |
| Calhoon | Jeffrey | CP 60111 | Tanknology | Austin | TX | 78759 | October 12, 2023 | |
| Campbell | Kyle | CP 16210 | CDLE-OPS | Denver | CO | 80202 | May 24, 2021 | |
| Campbell | Trenton Duane | CP 16195 | Choctaw Nation Of Oklahoma | Durant | OK | 74701 | May 3, 2021 | |
| Cannell | Dan | CP 16636 | CO Division of Oil and Public Safety | Denver | CO | 80202 | July 21, 2025 | |
| Canobbio | Jim | CP 16556 | L&A Construction Co. LLC | Export | PA | 15632 | October 28, 2024 | |
| Carlin | Tyler | CP 16211 | Grimms Pump and Industrial Supply | Rapid City | SD | 57709 | May 24, 2021 | |
| Carlson | Adam | CP 16511 | Energisystems LLC | Billings | MT | 59105 | July 22, 2024 | |
| Carr | Sharon | CP 16282 | Pennsylvania Department of Environmental Protection | Pittsburgh | PA | 15222 | October 24, 2021 | |
| Case | Adam | CP 16264 | Midwest Tank Testing | Chesterton | IN | 46304 | October 6, 2024 | |
| Catanzaro | Jonathan | CP 16557 | Enviric, Inc. | Bairdford | PA | 15006 | October 28, 2024 | |
| Cenci | Kenneth | CP 16283 | DNREC – Grantham Lane | New Castle | DE | 19720 | October 24, 2021 | |
| Champagne | Brody | CP 141404 | Southern Tank Testers, Inc. | Breaux Bridge | LA | 70517 | May 7, 2023 | |
| Chapple | Jason | CP 16572 | NC DEQ/UST | Raleigh | NC | 27699-1646 | October 14, 2024 | |
| Charles | David | CP 16721 | Petroleum Equipment Inc | Kansas City | MO | 64106 | December 14, 2025 | |
| Chatham | Neil | CP-16173 | CCNY | Ulster Park | NY | 12487 | April 23, 2021 | |
| Chatham | Neil | CP 16558 | CCNY | Ulster Park | NY | 12487 | October 28, 2024 | |
| Chestnut, III | James (Jed) | CP-16657 | Professional Petroleum Service Co. | Williamsport | PA | 17701 | October 20, 2025 | |
| Chowdhury | Salma | CP 16256 | PA DEP | Harrisburg | PA | 17101 | August 15, 2021 | |
| Chriestenson | Trenton | CP-16682 | KDHE | Chanute | KS | 66720 | August 31, 2025 | |
| Christie | Ron | CP 16611 | Patriot Petroleum Solutions | Loveland | CO | 80537 | June 23, 2025 | |
| Clack | Deija | CP 16378 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Clark | Stacey | CP 16178 | State of Tennessee – Division of USTs | Cookeville | TN | 38506 | April 19, 2021 | |
| Clark | Tim | CP 16455 | Central Petroleum Equipment Company | Blue Grass | IA | 52726 | October 12, 2023 | |
| Clayton | Jake | CP-16658 | TTI Environmental | Moorestown | NJ | 8057 | August 11, 2025 | |
| Coblentz | Michael T | CP 16344 | JPS Services LLC | Lobelville | TN | 37097 | May 23, 2022 | |
| Coffey | Matthew | CP 16722 | AL DEPT Env.Mngmnt | Montgomery | AL | 36110 | December 14, 2025 | |
| Cogdell | Conzuela (Connie) | CP 16416 | NC DEQ/UST | Raleigh | NC | 27699-1646 | November 6, 2022 | |
| Cole | Cody | CP 16243 | Clean Earth Solutions | New Braunfels | TX | 78132 | August 2, 2024 | |
| Cole | Kim | CP-P1179 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Colon | Romel E. | CP 16503 | GP2 Envrionmental Inc. | Orlando | FL | 32808 | May 27, 2024 | |
| Comeaux | Michael E | CP 16304 | Coastal testing | Breaux Bridge | LA | 70517 | February 20, 2022 | |
| Connor | Larry John | CP 16300 | Shelby Mechanical Inc. | Cinnaminson | NJ | 8077 | November 20, 2021 | |
| Conover | Jon | CP 16723 | Hoidale Co., Inc. | Wichita | KS | 67213 | December 14, 2025 | |
| Cook | James | CP 16544 | NC DEQ/UST | Raleigh | NC | 27699-1646 | October 14, 2024 | |
| Cook | Matt | CP 16612 | WA Dept. of Ecology | Shoreline | WA | 98133 | June 23, 2025 | |
| Corbett | Jonathon | CP 16246 | Professional Enterprises Inc. | Karns City | PA | 16041 | August 15, 2021 | |
| Coren | Benjamin | CP-16390 | Environmental Testing & Inspection | West Point | PA | 19486 | August 14, 2022 | |
| Coyle | Chris | CP 16158 | Tri-State Service & Maintenance, Inc. | Cannelton | IN | 47520 | November 16, 2020 | |
| Craven | Timothy | CP 612103 | D&H United Fueling Solutions, Inc. D/B/A Valley Tank Testiing | Apollo Beach | FL | 33572 | December 14, 2025 | |
| Craven | Dendel | CP 34402 | Petro Tank & Line Testing LLC | Rockford | MI | 49341 | December 3, 2024 | |
| Crites | Brian | CP 16576 | After hours maintenance | Pueblo | CO | 81006 | November 18, 2024 | |
| Crow | Anthony | CP 16345 | DATZ USt Management, LLC. | Conway | AR | 72034 | May 23, 2022 | |
| Curran | Guy | CP 16559 | PA Dept of Environmental Protection | Pittsburgh | PA | 15222 | October 28, 2024 | |
| Cushenberry | Chase | CP 16545 | Spartan Tank | Acworth | GA | 30102 | October 14, 2024 | |
| Czech | Cole | CP 16227 | Minnesota Pollution Control Agency | St. Paul | MN | 55155 | June 7, 2021 | |
| Dahlke | Todd | CP-135403 | Walt’s Petroleum Service, Inc | Schofield | WI | 54476 | October 15, 2022 | |
| Dail | Randy | CP-16659 | Holtzman Oil Corp | Mt. Jackson | VA | 22842 | August 11, 2025 | |
| D’Alfonso | Brian | CP-16683 | US EPA R7 | Lenexa | KS | 66219 | August 31, 2025 | |
| Daniels | Cody | CP 16473 | CGRS | Ft Collins | CO | 80550 | October 21, 2023 | |
| Darst | David | CP 16474 | FDR & CP Services, LLC | Bryan | TX | 77805 | November 9, 2023 | |
| Davis | Gregory | CP-40413 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Davis | Howard | CP 302-14 | Precision Tank Services, Inc. | Cornelius | NC | 28031 | August 10, 2023 | |
| Davis | Keith | CP 16577 | Clean Earth Solutions/ Innovative Corrosion Control | New Braunfels | TX | 78132 | November 18, 2024 | |
| Davis | Robert | CP-137405 | USAF PACAF 773 CES/CEOIL | JBER | AK | 99506 | May 3, 2025 | |
| Davis | Steven | CP 16700 | Envirotech | New Market | TN | 37820 | November 17, 2025 | |
| Davis | Wyatt | CP 16594 | METCO Fuel Systems | Viola | WI | 54664 | May 25. 2025 | |
| Davis | Zachary M. | CP-16409 | Speedway LLC | Enon | Oh | 45323 | September 19, 2022 | |
| Daywitt | Eythan | CP 16530 | Tanknology | Austin | TX | 78759 | September 16, 2024 | |
| Decola | Gary | CP 16330 | Crompco, LLC | Plymouth Meeting | PA | 19462 | May 1, 2025 | |
| Degregory | Josiah | CP 16614 | Mascott Equipment Company Inc | Portland | OR | 97212 | June 23, 2025 | |
| DeHope | Jessica | CP 16179 | State of Tennessee – Division of USTs | Knoxville | TN | 37921 | April 19, 2021 | |
| Dela Rosa Phillips | Maricris | CP 16615 | WA Dept. of Ecology | Shoreline, | WA | 98133 | June 23, 2025 | |
| Delabruere | Ryan | CP-P1153 | FPH Tank Installation & Service | Orleans | VT | 5860 | June 21, 2024 | |
| Dellatore | Michael | CP 912104 | Crompco, LLC | Plymouth Meeting | PA | 19462 | September 6, 2024 | |
| Delmonte | Mario | CP-16391 | T Slack Env. | Woolwich Twp | NJ | 8085 | August 14, 2022 | |
| Detra II | Richard L. | CP 16260 | METCO | Hillsboro | WI | 54634 | August 29, 2021 | |
| Diaz | Luis | CP-16038 | CommTank, Inc. | Wakefield | MA | 1880 | September 19, 2022 | |
| DiNuzzo | Jenna | CP-141503 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Dixon | Steve | CP141449 | Petro Towery, Inc. | Richmond | KY | 40476-1836 | June 22, 2017 | |
| Dodge | Alan | CP 16180 | State of Tennessee – Division of USTs | Jackson | TN | 38305 | April 19, 2021 | |
| Dolan | Mark | CP 16284 | DNREC – ARP Program | New Castle | DE | 19720 | October 24, 2021 | |
| Dolan | Robert | CP-T1234 | Crompco | Plymouth Meeting | PA | 19462 | June 20, 2024 | |
| Dore | Spencer | CP 16724 | Southern Tank Testers, Inc | Breaux Bridge | LA | 70517 | December 14, 2025 | |
| Dorf | Zachary | CP 16121 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Dotseth | Todd | CP 16512 | Petroleum Compliance Services | Great Falls | Mt | 59405 | July 22, 2024 | |
| Douglas | Gary | CP 16346 | USTanx | Maryville | TN | 37801 | May 23, 2022 | |
| Drake | Dan | CP 16725 | Southern Tank Midwest, LLC | Elgin | IL | 60124 | December 14, 2025 | |
| Duncan | Bryer J. | CP 16578 | M&M Cathodic Protection Services, Inc. | Draper | UT | 84020 | November 18, 2024 | |
| Dupree | Matt | CP 16701 | Dupree Oil Company, Inc. | Chattanooga | TN | 37404 | November 17, 2025 | |
| DuPree | Troy | CP-T1271 | DCT, llc | Hutchinson | KS | 67501 | March 23, 2025 | |
| Durand | Chris Conrad | CP 612104 | Durand’s Testing Service, Inc. | Saint Martinville | LA | 70582 | October 25, 2024 | |
| Durandetta | Matthew | CP 16513 | Northeast Computer Consulting LLC / Stanwade Metal Products | Warren | OH | 44483 | July 22, 2024 | |
| Dzienkowski | Lee | CP-T1206 | Pump and Meter Service | Hopkins | MN | 55343 | June 4, 2024 | |
| Dzurenka | Denise | CP 16159 | Division of Waste Management | Frankfort | KY | 40601 | November 16, 2020 | |
| Eberlein | Daniel | CP 16595 | Protanic | Saukville | WI | 53080 | May 25. 2025 | |
| Ebersole | Gail M. | AST 1256-12 | PA Dept. of Environmental Protection | Harrisburg | PA | 17105-8763 | July 20, 2017 | |
| Edgley | Stephen | CP-T1272 | Tanknology | Austin | TX | 78759 | March 23, 2025 | |
| Edwards | Nichalos | CP 16379 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Egge | Tristan | CP 16616 | Energisystems LLC | Billings | MT | 59101 | June 23, 2025 | |
| Eichinger | Michael | CP 16247 | PA DEP | Harrisburg | PA | 17110 | August 15, 2021 | |
| Elder | Thomas Wyatt | CP 16317 | Protanic Inc | Saukville | WI | 53080 | April 11, 2022 | |
| Eldreth | Jake | CP-16660 | Eldreth Environmental Services Inc. | Colora | MD | 21917 | August 11, 2025 | |
| Eldreth | Justin | CP-16661 | Eldreth Environmental Services Inc. | Colora | MD | 21917 | August 11, 2025 | |
| Eldreth | Tim | CP-16086 | Eldreth Environmental Services Inc. | Colora | MD | 21917 | November 9, 2025 | |
| Eldridge | Casey | CP 16419 | Northwest Tank & Envtl. Services | Snohomish | WA | 98296 | Novmeber 6, 2022 | |
| Ellertson | Jason | CP 16420 | Northwest Tank & Envtl. Services | Snohomish | WA | 98296 | Novmeber 6, 2022 | |
| Ellis | Clint | CP 16702 | Tri Star Energy | Springfield | TN | 37172 | November 17, 2025 | |
| Ellis | Clint | CP 16357 | Mid Tenn Services | Springfield | TN | 37172 | May 23, 2022 | |
| Ellis | Devan | CP 16531 | Double Check Company Inc. | Kansas City | MO | 64130 | September 16, 2024 | |
| Eppinger | Andrew | CP-16088 | C-3 Technologies LLC | North Brunswick | NJ | 08902 | November 19, 2022 | |
| Etheridge | Edward | CP-16392 | Compliance Testing and Technology | Cedarburg | WI | 53012 | August 14, 2022 | |
| Evans | Courtney | CP 16475 | SCDHEC | Columbia | SC | 29201 | October 21, 2023 | |
| Evans | Phil | CP 16560 | FRANCIS SMITH & SONS | Scott Township | PA | 18447 | October 28, 2024 | |
| Exley | Tim | CP 16363 | O’Day Equipment | Fargo | ND | 58102 | September 23, 2025 | |
| Fangue | Bryan (BJ) | CP 16141 | Southern Tank Testers, Inc | Breaux Bridge | LA | 70517 | December 7, 2023 | |
| Fasching | Skye | CP 16637 | North Dakota Department of Environmental Quality | Bismarck | ND | 58503-1324 | July 21, 2025 | |
| Fatieiev | Kirill (Kyrylo) | CP 20311 | B & H Petroleum Equipment Co. | Mankato | MN | 56001 | July 9, 2024 | |
| Faulk | Eugene | CP 141593 | Faulk Services | New Market | AL | 35761 | March 22, 2024 | |
| Faurot | Kevin | CP-16684 | KDHE | Dodge City | KS | 67801 | August 31, 2025 | |
| Fawcett | Barbara | CP 16285 | DNREC – TMS | New Castle | DE | 19720 | October 24, 2021 | |
| Feeley | Kevin | CP-16039 | Crompco, LLC | Plymouth Meeting | PA | 19462 | July 3, 2025 | |
| Felix | Juan | CP 60609 | Palmetto Environmental Group, LLC | Denver | CO | 80216 | February 5, 2023 | |
| Fischer | Kelly | CP 16228 | Minnesota Pollution Control Agency | St Paul | MN | 55155 | June 7, 2021 | |
| Fite | Kevin | CP-10711 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Flory | Timothy | CP 16617 | Nwestco | Caldwell | ID | 83605 | July 12, 2025 | |
| Flowers | Matt Lee | CP 612105 | Flowers Petroleum | Dyersburg | TN | 38025-0176 | August 12, 2023 | |
| Flowers | Victoria Anne | CP 16196 | Oneida Nation | Oneida | WI | 54155 | May 3, 2021 | |
| Fogel | Levon | CP 16476 | Southern Cathodic Protection Co. | Atlanta | GA | 30342 | October 21, 2023 | |
| Ford | James | CP 16703 | Flowers Petroleum Svc | Dyersburg | TN | 38024 | November 17, 2025 | |
| Ford | James A | CP 16347 | Flowers Petroleum | Dyersburg | TN | 38025 | May 23, 2022 | |
| Forrest | Brian | CP 16122 | Bristol Environmental | Croydon | PA | 19021 | August 12, 2023 | |
| Frahm | Noah | CP 16573 | UST Testing Services, Inc. | Correctionville | IA | 51016 | November 22, 2024 | |
| Franzwa | David M. | CP 16229 | Northland Petroleum Service | Big Lake | MN | 55309 | June 7, 2021 | |
| Frederick | Billy | CP 141450 | Petroleum Environmental Technologies, LLC | Barbourville | KY | 40906 | June 12, 2023 | |
| Frederickson | Kevin James | CP 16286 | UST Services Corp. | Owings | MD | 20736 | December 17, 2024 | |
| Fried | Steve | CP 92612 | Grimm’s Pump & Industrial Supply | Rapid City | SD | 57703 | February 25, 2025 | |
| Friedrich | Kaleb J. | CP-16393 | YCP, Inc. | Dover | PA | 17315 | August 14, 2022 | |
| Fritz | Robert | CP 16332 | S & W Petroleum Services Inc | Dillsburg | PA | 17019 | May 1, 2022 | |
| Frost | Joel | CP-141425 | WY Dept. of Environmental Quality | Cheyenne | WY | 82002 | April 10, 2017 | |
| Fulcher | Rob | CP-T1261 | Mid Tenn Petroleum | Springfield | TN | 37172 | February 20, 2022 | |
| Galenas | Donald | CP 16458 | Pundock Construction | Olyphant | PA | 18447 | September 30, 2023 | |
| Galenas | Jeffrey | CP 16457 | Pundock Construction | Olyphant | PA | 18447 | September 30, 2023 | |
| Gallagher | James | CP 30510 | Crompco, LLC | Plymouth Meeting | PA | 19462 | July 1, 2022 | |
| Gallagher | Thomas | CP 16248 | Crompco, LLC | Plymouth Meeting | PA | 19462 | August 15, 2024 | |
| Garbe | Keith | CP 16318 | State of Wisconsin | Madison | WI | 53708 | April 11, 2022 | |
| Garcia | Nathan | CP 16726 | Tait Environmental Services Inc. | Santa Ana | CA | 92705 | December 14, 2025 | |
| Garlinger Jr. | Robert | CP 16579 | Tank Protection Corporation | Edgewood | NM | 87015 | November 18, 2024 | |
| Garlinger Sr. | Robert | CP 16590 | Tank Protection Corporation | Edgewood | NM | 87015 | January 17, 2025 | |
| Garris | Enoch | CP 16431 | Dugan Production | Farmington | NM | 87401 | February 5, 2023 | |
| Garrison | Michael D. (Mike) | CP 111212 (3) | Petroserv Inc | Haltom | TX | 76117 | December 14, 2025 | |
| Garrison | Trevor | CP 16727 | Petroserv Inc | Haltom | TX | 76117 | December 14, 2025 | |
| Garvin | Charles | CP 16704 | Cathodic Protection Services, Inc. | Bluff City | TN | 37618 | November 17, 2025 | |
| Garvin | Jared A. | CP 16348 | Cathodic Protection Services, Inc. | Elizabethton | TN | 37643 | May 23, 2022 | |
| Garvin | Jared A. | CP 16705 | Cathodic Protection Services, Inc. | Bluff City | TN | 37618 | November 17, 2025 | |
| Gatewood | Steven | CP 10013 | Central Industries | Savannah | GA | 31415 | Januray 7. 2016 | |
| Gaudet | Chad | CP 16143 | Southern Tank Testers, Inc | Breaux Bridge | LA | 70517 | October 28, 2023 | |
| Geisness | William R. | CP 16230 | Compliance Testing & Technology, Inc. | Cedarburg | WI | 53012 | June 7, 2021 | |
| Gellatly | Jessica | CP-16438 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Gelok | Kenneth J. | CP 16421 | Petroleum Compliance Mngmt. | Garnerville | NY | 10923 | January 6, 2026 | |
| Gerard | Marquis | CP-16685 | Enviro-Tec America, Inc | Tulsa | OK | 74136 | August 31, 2025 | |
| Gerndt | Kathryn (Kate) | CP 16618 | WA Dept. of Ecology | Lacey | WA | 98503 | June 23, 2025 | |
| Getscher | Justin | CP 16364 | Fargo | ND | 58102 | June 19, 2022 | ||
| Giandonato | Anthony | CP 16638 | Independent Pump Company | Grand Junction | CO | 81504 | July 21, 2025 | |
| Giddens | James | CP 16596 | Lone Star Tank Management | Bryan | TX | 77805 | May 25. 2025 | |
| Giese | Brandon | CP 16444 | Innovative Corrosion Control, Inc. | New Braunfels | TX | 78132 | September 10, 2023 | |
| Gikas | Matthew | CP SM-13 | Omni Environmental, Inc | Rochester | MN | 55906 | May 15, 2024 | |
| Gilden | David | CP 16287 | DNREC – TMS | Wilmington | DE | 19808 | October 24, 2021 | |
| Gillrup | Daniel | CP 16265 | Clean Earth Solutions | New Braunfels | TX | 78132 | October 3, 2024 | |
| Glover | Brad | CP-16108 | O’Day Equipment | Elk river | MN | 55330 | May 15, 2023 | |
| Glover | Christian | CP 16561 | Total Tank Works | East Butler | PA | 16029 | October 28, 2024 | |
| Godshall | Scott T. | CP-16394 | PA DEP | Norristown | PA | 19401 | August 14, 2022 | |
| Gold | Mike | CP-P1158 | Petroleum Equipment Service | Manchester | NH | 3103 | July 22, 2021 | |
| Gomez | Luis | CP 16445 | Westmor Industries | Morris | MN | 56267 | September 10, 2023 | |
| Gonzalez | Victor | CP 16305 | FDR & CP Services, LLC | Bryan | TX | 77805 | February 20, 2022 | |
| Goodner | Josh | CP 16554 | Spartan Tank | Acworth | GA | 30102 | October 14, 2024 | |
| Gordon | G. Scott | CP-20304 | Brewer-Hendley Oil Co. | Marshville | NC | 28103 | September 19, 2022 | |
| Grabowski | Marta | CP 16639 | EPA Region 8 | Denver | CO | 80202 | July 21, 2025 | |
| Grau | Daryl | CP 20707 | Harry Grau & Sons Inc | Wilder | KY | 41071 | July 8, 2025 | |
| Gravely | Everette | CP 16706 | Pgp Services, Llc | Fort Mill | SC | 29715 | November 17, 2025 | |
| Gray | Benjamin | CP 16562 | Pennsylvania Department of Environmental Protection | Pittsburgh | PA | 15222 | October 28, 2024 | |
| Grebas | Max | CP 16597 | Protanic | Saukville | WI | 53080 | May 25. 2025 | |
| Green | Curtis | CP 90912 | Compliance Testing & Technology | Cedarburg | WI | 53012 | Novmeber 6, 2022 | |
| Greene | Margaret | CP 70407 | State of Tennessee – Division of USTs | Johnson City | TN | 37601 | April 19, 2021 | |
| Gregory | Kevin | CP 16144 | Tanknology | Austin | TX | 78759 | November 24, 2023 | |
| Griffin | Larry | CP 16491 | Innovative Corrosion Control, Inc. | New Braunfels | TX | 78132 | June 3, 2024 | |
| Groce | David | CP 70507 | Tennessee Dept. Environment and Conservation- UST Division | Nashville | TN | 37243 | May 4, 2024 | |
| Guckin | Ed | CP30710 | Trammel Testing, Inc. | Warminster | PA | 18974 | July 17, 2022 | |
| Hafer | Andrew | CP 16249 | Hafer Equipment | Birdsboro | PA | 19508 | August 15, 2021 | |
| Haisley | Mike | CP 16365 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Hall | Derek | CP 16380 | CGRS | Fort Collins | CO | 80524 | July 18, 2022 | |
| Halter | Suzanne | CP 16288 | DNREC – TMS | New Castle | DE | 19720 | October 24, 2021 | |
| Hamett | Tim | CP 16212 | Eaton Sales and Service llc | Casper | WY | 82601 | May 24, 2021 | |
| Hamilton | Matt | CP-16686 | Underground Service Company | Allen | OK | 74825 | September 15, 2025 | |
| Hamilton | Matthew W | CP 16429 | Underground Service Co | Allen | OK | 74825 | November 22, 2022 | |
| Hamilton | Michael B. | CP 16160 | 172 Civil Engineering Squadron | Jackson | MS | 39232 | November 16, 2020 | |
| Hamm | Jeb | CP 16492 | UST services, llc | Petal | Ms | 39465 | June 3, 2024 | |
| Hammond | Anthony | CP-T1235 | Tanknology | Austin | TX | 78759 | August 17, 2024 | |
| Hammond | Brian | CP 812106 | Hoidale Co., Inc. | Wichita | KS | 67213 | October 3, 2021 | |
| Hampel | Bill | CP 16267 | Hampel Oil Distributors Inc | Wichita | KS | 67277 | October 3, 2021 | |
| Haning | Delbert | CP 16477 | CGRS | Ft Collins | CO | 80550 | October 21, 2023 | |
| Hansen | Javil | CP-16687 | KDHE | Salina | KS | 67401 | August 31, 2025 | |
| Hanson | David D. | CP 16302 | Superior Equipment Company | Saint Louis | MO | 63143 | January 4, 2022 | |
| Hanson | Jade | CP 16598 | O’Day Equipment | Fargo | ND | 58102 | May 25. 2025 | |
| Harberts | Gregory G. | CP 16381 | PDQ Service LLC | Rapid City | SD | 57703 | August 26, 2025 | |
| Harberts | Peggy L | CP 16415 | PDQ Service LLC | Rapid City | SD | 57702 | January 13, 2026 | |
| Hardin | John T. | CP 91212 | Hardin’s Pump & Compressor Inc. | Winston-Salem | NC | 27107 | November 7, 2024 | |
| Hardy | Zane | CP 16478 | CGRS | Ft Collins | CO | 80550 | October 21, 2023 | |
| Hargesheimer | Joe | CP-16111 | Pump and Meter Service Inc. | Little Falls | MN | 56345 | May 15, 2023 | |
| Harrelson | Pamela | CP-P1181 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Harris | Chad | CP-T1208 | PIPECO, Inc. | Bettendorf | IA | 52722 | January 10, 2025 | |
| Harrison | Brian | CP 16707 | November 17, 2025 | |||||
| Harrison | Charles | CP 16708 | Phillips Sales & Service | Mcminnville | TN | 37110 | November 17, 2025 | |
| Harrison | Daniel | CP 16213 | Grimms Pump and Industrial Supply | Rapid City | SD | 57709 | October 14, 2024 | |
| Hartman | Ryan | CP-T1251 | Midwest Tank Testing | Chesterton | IN | 46304 | October 24, 2024 | |
| Haselwood | Ed | CP-60510 | Haselwood Inc | Camdenton | MO | 65020 | October 18, 2022 | |
| Haselwood | Ed | CP-60510 | Hoidale Co., Inc. | Wichita | KS | 67213 | August 31, 2025 | |
| Hassler III | Morant (Skip) | CP-16395 | Professional Petroleum Service Co. | Williamsport | PA | 17701 | August 14, 2022 | |
| Hasty | John | CP 16428 | NC DEQ/UST | Raleigh | NC | 27699-1646 | November 19, 2022 | |
| Hattenhauer | Anthony | CP-16268 | ARK-O Petroleum Equipment | Tontitown | AR | 72770 | August 31, 2025 | |
| Hattenhauer ii | Mark A. | CP 16268 | ARK-O Petroleum Equipment | Tontitown | AR | 72770 | October 3, 2021 | |
| Hayes | Ashley | CP 16546 | Luzon Oil Co., Inc | Woodridge | NY | 12789 | October 14, 2024 | |
| Hayes | William (Bill) | CP-T1280 | Delmarva Petroleum Service LLC | Lincoln | DE | 19960 | January 31, 2025 | |
| Heck | Richard L | CP 16422 | Underground Service Co | Allen | OK | 74825 | Novmeber 6, 2022 | |
| Heck | Richard L. | CP-16688 | Underground Service Company | Allen | OK | 74825 | August 31, 2025 | |
| Hein | Dale | CP 200314 | Grimm’s Pump & Ind Supply | Rapid City | SD | 57709 | March 22, 2024 | |
| Hein | Jeff | CP-16677 | Minnesota Petroleum Service | Columbia Heights | MN | 55421 | August 31, 2025 | |
| Henderson | Josh | CP 16306 | Mid Tenn Petroleum | Springfield | TN | 37172 | February 20, 2022 | |
| Henderson | Kevin | CP 100011 | Kevin Henderson Consulting, LLC | Brandon | MS | 39042 | December 31, 2023 | |
| Hendrix | Seth T. | CP 16214 | Montana DEQ | Helena | MT | 59620 | May 24, 2021 | |
| Hermel | Chris | CP 16515 | Eaton Sales and Service | Casper | WY | 82601 | July 22, 2024 | |
| Hess | Wayne | CP 16349 | DATZ USt Management, LLC. | Conway | AR | 72034 | May 23, 2022 | |
| Heumann | Michael | CP 20114 | Oscar W. Larson Company | Gaylord | MI | 49735 | June 29, 2021 | |
| Hill | Steven | CP-16663 | Tanknology | Austin | TX | 78759 | August 11, 2025 | |
| Hill | Thurston Mayne | CP-16410 | Sunhouse Petroleum, LLC | Myrtle Beach | SC | 29579 | September 19, 2022 | |
| Hoelzer | Evan | CP-16042 | Total Tank Works, LLC | East Butler | PA | 16029 | October 10, 2025 | |
| Hoffman | David | CP 16333 | S & W Petroleum Services Inc | Dillsburg | PA | 17019 | May 1, 2022 | |
| Hoffman | David | CP-16664 | S & W Petroleum Services, INC. | Dillsburg | PA | 17019 | August 11, 2025 | |
| Hoiseth | Trenton | CP 16599 | O’Day Equipment | Fargo | ND | 58102 | May 25. 2025 | |
| Holland | Jeremy E. | CP 16334 | Synergy Environmental | Royersford | PA | 19468 | May 1, 2022 | |
| Hollander | Dustin | CP 141407 | Tanknology | Austin | TX | 78759 | August 6, 2023 | |
| Hooks | John | CP-P1183 | NC DEQ/UST | Wilmington | NC | 28405 | September 19, 2022 | |
| Hooks | Tony | CP 16516 | Mascott Equipment | Portland | OR | 97212 | July 22, 2024 | |
| Horan | Christopher J. | CP 16335 | Synergy Environmental | Royersford | PA | 19468 | May 1, 2022 | |
| Howe | Tyga | CP 16619 | WA Dept. of Ecology | Olympia | WA | 98504 | June 23, 2025 | |
| Howell | Michael M | CP 16307 | FDR & CP Services, LLC | Bryan | TX | 77805 | February 20, 2022 | |
| Howell | Scott | CP 16161 | WV Environmental Training Center | Fayetteville | WV | 25840 | November 16, 2020 | |
| Huchison | Rick | CP 16181 | State of Tennessee – Division of USTs | Knoxville | TN | 37921 | April 19, 2021 | |
| Hunter | Katrina | CP 16182 | State of Tennessee – Division of USTs | Nashville | TN | 37216 | April 19, 2021 | |
| Huston | Mark | CP 16423 | MTM Services, LLC | Twisp | WA | 98856 | Novmeber 6, 2022 | |
| Imhoff | Brian | CP141596 | Crompco, LLC | Plymouth Meeting | PA | 19462 | December 17, 2023 | |
| Imke | Andrew A. | CP 16007 | WA Ecology | Bellevue | WA | 98008 | Novmeber 6, 2022 | |
| Isaksen | Steve | CP 16424 | Tanknology | Olympia | WA | 98507 | Novmeber 6, 2022 | |
| Jackson | Jason | CP 16361 | USTanx | Maryville | TN | 37801 | May 23, 2022 | |
| Jacobson | Dave | CP-T1207 | METCO | Hillsboro | WI | 54634 | April 23, 2022 | |
| Janson | Brian | CP 16336 | Crompco, LLC | Plymouth Meeting | PA | 19462 | May 1, 2025 | |
| Jemmings | Wallace J. | CP-141431 | MT Dept of Environmental Quality | Helena | MT | 59620 | May 24, 2021 | |
| Jenkins | Matthew | CP 130304 | PetroTest, Inc. | Staunton | VA | 24401 | August 15, 2024 | |
| Jenniges | Zach | CP 16231 | B&H Petroleum Equipment | Mankato | MN | 56001 | July 9, 2024 | |
| Jensen | Jon | CP 16319 | METCO | Hillsboro | WI | 54634 | June 21, 2025 | |
| Jimenez | Joshua | CP16261 | CGRS | Fort Collins | CO | 80524 | September 19, 2021 | |
| Joersz | Chris | CP 16366 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2025 | |
| Johnson | David | CP 16215 | Fuel Management solutions | Cheyenne | WY | 82001 | June 29, 2024 | |
| Johnson | Derek | CP-16689 | HCS Petroleum Equipment, Inc. | Wichita | KS | 67204 | August 31, 2025 | |
| Johnson | Jason | CP 16729 | Oscar Larson Company | Columbus | OH | 43213 | December 14, 2025 | |
| Johnson | Jeremy | CP 16432 | FDR & CP Services, LLC | Bryan | TX | 77805 | February 5, 2023 | |
| Johns-Villa | William (JV) | CP 16430 | Center Point Tank Services, Inc. | Douglassville | PA | 19518 | November 25, 2022 | |
| Jones | Roger | CP 16446 | Third Party Testing, LLC | Camdenton | MO | 65020 | September 10, 2023 | |
| Jordan | Blake | CP-16414 | Precision Tank Service | Cornelius | NC | 28031 | October 9, 2025 | |
| Jordan | Daniel | CP 16216 | CGRS | Fort Collins | CO | 80524 | May 24, 2021 | |
| Joyal | Jeremie | CP-16054 | Tri-State Service & Maintenance, Inc. | Cannelton | IN | 47520 | Novmeber 6, 2022 | |
| Junker | Mark | CP 16197 | Sac And Fox Nation Of Missouri | Reserve | KS | 66434 | May 3, 2021 | |
| Kallestad | Paul | CP 30912 | O’Day Equipment | Fargo | ND | 58102 | October 11, 2025 | |
| Kanarr | Adam | CP-T1212 | O’Day Equipment | Fargo | ND | 58102 | August 10, 2021 | |
| Kaniewski | Norbert | CP 16289 | CCMI | Granby | MA | 1033 | January 10, 2025 | |
| Kasson | Mark | CP 92512 | O’Day Equipment | Fargo | ND | 58102 | April 7, 2025 | |
| Kaster | Sara F. | CP 16217 | ID Department of Environmental Quality | Twin Falls | ID | 83301 | May 24, 2021 | |
| Kauffman | Aubrey | CP 16533 | MO Dept of Natural Resources | Jefferson City | MO | 65101 | September 16, 2024 | |
| Kayser | Peter E | CP 16308 | Clean fuel solutions LLC | St Clair Shores | MI | 48082 | February 20, 2022 | |
| Keck | Kenneth | CP141518 | Ranger Construction | Blue Springs | MO | 64014 | August 2, 2021 | |
| Keffer | Chesney | CP-141432 | Eaton Sales and Service llc | Denver | CO | 80216 | May 12, 2023 | |
| Keller | Steve | CP 16459 | DMS Environmental Services LLC | Bellefonte | PA | 16823 | September 30, 2023 | |
| Kelly | Gregg | CP 16460 | TTI Environmental Inc | Moorestown | NJ | 8057 | September 30, 2023 | |
| Kendrick | Christopher Wesley | CP 16290 | BesTEST | North Chesterfield | VA | 23237 | October 24, 2021 | |
| Kennedy | David Scott | CP 30911 | Northwest Fuel Systems | Kalispell | MT | 59901 | May 14, 2024 | |
| Kennedy | Keith | CP 16730 | Oklahoma Gas& Electric | Oklahoma City | OK | 73101 | December 14, 2025 | |
| Khalid | Arslan | CP 16494 | Ace petroleum solutions | stilwell | Ok | 74960 | June 3, 2024 | |
| Khalid | Imran | CP 16493 | Ace petroleum solutions | stilwell | Ok | 74960 | June 3, 2024 | |
| Kilpatrick | Richard C. | CP-16396 | PA DEP | Pittsburgh | PA | 15222 | August 14, 2022 | |
| King | Chantelle | CP-16665 | DEP, Bureau of Environmental Cleanup and Brownfield, Underground Storage Tank | Harrisburg | PA | 17101 | August 11, 2025 | |
| King | Kenneth | CP 16709 | Phillips Sales & Service, Inc. | Mcminnville | TN | 37110 | November 17, 2025 | |
| Kingsbury | Jeffrey | CP-139404 | UST Services Corporation | Owings | MD | 20736 | January 28, 2023 | |
| Kinnaird | Kenneth | CP 16218 | CGRS | Fort Collins | CO | 80524 | May 24, 2021 | |
| Klassen | Frank | CP 16447 | Unified Contracting Services, Inc. | Des Moines | IA | 50317 | September 10, 2023 | |
| Klein | Jerry | CP 16219 | NWESTCO, LLC | Billings | MT | 59102 | May 24, 2021 | |
| Kline | Calvin | CP 16517 | CGRS | Ft Collins | CO | 80524 | July 22, 2024 | |
| Kline | Daniel | CP 16563 | Crompco, LLC | Plymouth Meeting | PA | 19462 | October 28, 2024 | |
| Kolb | John K. | CP 50808 | Alpha Petroleum Service Inc. | Rock Springs | WY | 82901 | October 1, 2022 | |
| Koldys | Alex | CP 16350 | USTanx | Maryville | TN | 37801 | May 23, 2022 | |
| Kollmann | Steve | CP 16489 | Northern Equipment Company | Waukesha | WI | 53186 | December 31, 2024 | |
| Konopka | Theodore | CP 16337 | PCA Engineering | Pompton Lakes | NJ | 7442 | May 1, 2022 | |
| Kozenjic | Nuredin | CP 16338 | Crompco, LLC | Plymouth Meeting | PA | 19462 | May 1, 2022 | |
| Kratochvil | Shawn | CP 16448 | Central Petroleum Equipment Company | Blue Grass | IA | 52726 | September 10, 2023 | |
| Kuntz | Jason T | CP 16309 | Dickerson Petroleum, Inc. | Kosciusko | MS | 39090 | March 30, 2025 | |
| Kutish | David | CP 141547 | CROMPCO, LLC | Plymouth Meeting | PA | 19462 | October 28, 2023 | |
| Labrum | Sammy | CP 16526 | Precision Testing Tech., Inc. | Bluffdale | UT | 84065 | July 22, 2024 | |
| Lamar | Bryer | CP 16710 | November 17, 2025 | |||||
| Lammers | Keith | CP-131407 | B & H Petroleum Equipment Co. | Mankato | MN | 56001 | May 2, 2022 | |
| Laney | Harry | CP 16244 | National Park Service | Yellowstone National Park | WY | 82190 | September 30, 2024 | |
| Lantsberger | Jason | CP 16534 | Genesis Environmental Solutions | Blue Springs | MO | 64014 | September 16, 2024 | |
| Larweth | Lawrence | CP 16518 | Far North Enterprizes | North Pole | AK | 99705 | July 22, 2024 | |
| Laviolette | Justin J. | CP 16270 | Durand’s Testing Service Inc | St. Martinville | LA | 70582 | January 4, 2025 | |
| Lawien | Corbin | CP 16367 | O’Day Equipment | Fargo | ND | 58102 | August 3, 2025 | |
| Lawty | Keith | CP 16425 | Northwest Tank & Environmental Services | Snohomish | WA | 98296 | Novmeber 6, 2022 | |
| Leatherberry | Joseph | CP 16641 | Eaton Sales and Service LLC | Casper | WY | 82601 | July 21, 2025 | |
| LeBlanc | John E | CP 16198 | Red Lake Band Of Chippewa Indians | Red Lake | MN | 56671 | May 3, 2021 | |
| Lecker | Keith | CP 16731 | CAFS Inc | Phoenix | AZ | 85027 | December 14, 2025 | |
| Leding | Tyler | CP 16711 | Tri Star Energy | Springfield | TN | 37172 | November 17, 2025 | |
| Lelievre | Nicole | CP 16359 | NJDEP | Trenton | NJ | 8625 | May 31, 2022 | |
| LeNoir | Kristina | CP-141494 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Leonard | Lance | CP 16436 | Alaska Fuel Systems Inc | Anchorage | AK | 99501 | March 3, 2023 | |
| Leutbecher | Preston | CP 16495 | Innovative Corrosion Control, Inc. | New Braunfels | TX | 78132 | June 3, 2024 | |
| Lewis | Michael | CP-131408 | Tanknology | Austin | TX | 78759 | May 1. 2019 | |
| Lewis | Nathan | CP 16162 | Division of Waste Management | Frankfort | KY | 40601 | November 16, 2020 | |
| Lewis | Richard | CP 16642 | Westhusing’s Inc. | Stockton | KS | 67669 | July 21, 2025 | |
| Lewis | William T. | CP-T1281 | DCT, llc | Hutchinson | KS | 67502 | March 25, 2025 | |
| Lilley | Jenny C. | CP-P1185 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Little | Harry | CP 20012 | Little Tank Services | New Hebron | MS | 39140 | September 21, 2024 | |
| Lochner | Angela | CP 16600 | DATCP – Bureau of Weights and Measures | Madison | WI | 53718 | May 25. 2025 | |
| Long | Bryan | CP 16732 | Tait Environmental Services Inc. | Santa Ana | CA | 92705 | December 14, 2025 | |
| Lopez | Lance | CP 16496 | Durand’s Testing Service Inc | St Martinville | LA | 70582 | June 3, 2024 | |
| Loureiro | Mark | CP 415-02 | United Environmental Services, Inc. | Schuylkill Haven | PA | 17972 | August 20, 2023 | |
| Lovelace | Blakely | CP 16479 | SCDHEC | Columbia | SC | 29223 | October 21, 2023 | |
| Lujan | Robert | CP 16643 | QualCorr Engineering | Castle Rock | CO | 80109 | July 21, 2025 | |
| Luke | Dalton | CP 16232 | Oscar W. Larson | Clarkston | MI | 48348 | September 3, 2024 | |
| Lynn | Seth | CP 16644 | Midwest Tank Testing | Chesterton | IN | 46304 | August 5, 2025 | |
| Lyons | Ryan | CP 16645 | Advanced Petroleum | Cortez | CO | 81321 | July 21, 2025 | |
| Mabe | David | CP 16733 | D&H United Fueling Solutions, Inc. D/B/A Valley Tank Testiing | Apollo Beach | FL | 33572 | December 14, 2025 | |
| Mack | Christopher | CP 141548 | Palmetto Environmental Group, LLC | Denver | CO | 80216 | April 22, 2023 | |
| Malin | Dustin | CP 16382 | Westhusing’s Inc | Stockton | KS | 67669 | October 21, 2025 | |
| Maneti | Joshua J. | CP 16233 | Reid Petroleum Corp | Lockport | NY | 14095 | June 7, 2021 | |
| Mank | Ellen | CP 16291 | Maryland Department of the Environment | Baltimore | MD | 21230 | November 17, 2024 | |
| Mann | Joseph | CP-16093 | C-3 Technologies LLC | North Brunswick | NJ | 08902 | November 22, 2025 | |
| Marcotte | Stan | CP 16271 | KS Dept of Health & Environment | Wichita | KS | 67202 | October 3, 2021 | |
| Marlowe | Holly | CP 16183 | State of Tennessee – Division of USTs | Knoxville | TN | 37921 | April 19, 2021 | |
| Marlowe | Kevin | CP-141496 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Martel | Zack | CP-16666 | Bunnell Lammons Engineering | Greenville | SC | 29615 | August 11, 2025 | |
| Martin | Tristan | CP 16712 | Hinderliter Construction, Inc. | Evansville | IN | 47720 | November 17, 2025 | |
| Martin | Donovan | CP 16535 | DATZ UST MANAGEMENT | Conway | AR | 72034 | September 16, 2024 | |
| Martinez | Steven G. | CP-137415 | USAF 773 CES/CEOIL | JBER | AK | 99506 | April 27, 2025 | |
| Mashburn | Mark | CP 16184 | State of Tennessee – Division of USTs | Columbia | TN | 38401 | April 19, 2021 | |
| Masheff | Bernard | CP-137416 | Inland Petroservice, Inc. | Fairbanks | AK | 99701 | February 26, 2021 | |
| Mason | Marsha N. | CP-16397 | MD Dept. of the Environment (MDE) | Baltimore | MD | 21230 | August 14, 2022 | |
| Matter | Chris | CP 16547 | PWI Inc. | New Oxford | PA | 17315 | October 14, 2024 | |
| Matulevich | Joshua | CP-16398 | PA DEP | Wilkes Barre | PA | 18701 | August 14, 2022 | |
| Matulevich | Joshua | CP-16667 | PA Department of Environmental Protection | Wilkes-Barre | PA | 18701 | August 11, 2025 | |
| Mauch | Cheryl | CP-16399 | PA DEP | Harrisburg | PA | 17105 | August 14, 2022 | |
| May | Mallory | CP-16439 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| McCain | Wesley | CP 16310 | Mississippi Dept. of Envrionmental Quality | Jackson | MS | 39225 | February 20, 2022 | |
| McCarthy | Christine | CP-16400 | PA DEP | Wilkes Barre | PA | 18701 | August 14, 2022 | |
| McCaskill | Michael | CP 16519 | Environmental Laboratories | Richmond | TX | 77406 | July 22, 2024 | |
| McCawley | Bob | CP 16646 | FAA | OKC | OK | 73169 | July 21, 2025 | |
| McClenney | Holden | CP-16411 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Mccook | Erich | CP 16480 | DATZ UST MANAGEMENT | Conway | AR | 72032 | October 21, 2023 | |
| Mccoy | David | CP 16504 | Northern Equipment Company | Waukesha | WI | 53186 | June 17, 2024 | |
| McCulley | John | CP141598 | Independent Tank Testing & services, Inc. | Ooltewah | TN | 37363 | January 5, 2021 | |
| McDonald | Patrick | CP 61111 | McDonalds Petroleum Svc | Chippewa Falls | WI | 54729 | March 4, 2024 | |
| McDowell | Heather | CP 16185 | State of Tennessee – Division of USTs | Johnson City | TN | 37601 | April 19, 2021 | |
| Mcguire | Darren | CP 16433 | Alaska Fuel Systems Inc | Anchorage | AK | 99501 | February 5, 2023 | |
| McGuire | Michael | CP-16668 | ARM Environmental Compliance | Mill Hall | PA | 17751 | August 11, 2025 | |
| Mcguire | Michael P. | CP 16259 | ARM Environmental Compliance | Mill Hall | PA | 17751 | August 15, 2021 | |
| Mckamie | Zach | CP 16713 | Datz Ust Management | Conway | AR | 72034 | November 17, 2025 | |
| Mckamie | Zachary | CP 16351 | DATZ USt Management, LLC. | Conway | AR | 72034 | May 23, 2022 | |
| Mckelvey | Stewart | CP 16714 | November 17, 2025 | |||||
| Mckinsey | Bryce | CP 16250 | Hafer Equipment | Birdsboro | PA | 19508 | August 15, 2021 | |
| Mckinsey | Bryce | CP 16564 | Hafer Equipment | Birdsboro | PA | 19508 | October 28, 2024 | |
| McMahan | Steve | CP 16186 | State of Tennessee – Division of USTs | Columbia | TN | 38401 | April 19, 2021 | |
| Mcmullan | Donovan | CP 16234 | METCO | Hillsboro | WI | 54634 | June 7, 2021 | |
| Mcmurray | Christopher | CP 16461 | Pundock Construction | Olyphant | PA | 18447 | September 30, 2023 | |
| McNally | Harry | CP 16536 | McNally & Associates, Inc | Kennesaw | GA | 30144 | September 16, 2024 | |
| McNaughton | Mark | CP-16046 | Petroleum Technical Services LLC | Prospect | PA | 16052 | November 13, 2022 | |
| McQuiston | Tyler | CP 411126 | PMMIC/R&A Risk Professionals | Urbandale | IA | 50323 | June 25, 2021 | |
| Meech | Heather | CP-16412 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Melvin | Cory | CP 16449 | Sioux Equipment | Sioux Falls | SD | 57104 | September 10, 2023 | |
| Mercado | Angel | CP 16647 | CGRS | Ft Collins | CO | 80524 | August 8, 2025 | |
| Merson | Jeremy | CP 16292 | JBM Petroleum Service, LLC | Lincoln | DE | 19960 | October 24, 2021 | |
| Meyer | Scott M. | CP-SP0712 | Zahl-Petroleum Maintenance Company | Minneapolis | MN | 55413 | October 18, 2025 | |
| Michel | Aaron S. | CP 16462 | Leak Detection Systems, Inc | Warren | PA | 16365 | September 30, 2023 | |
| Miles | Clint | CP 16163 | Dr Petroleum Service | Chillicothe | MO | 64601 | January 15, 2024 | |
| Miller | Christopher R. | CPST-06 | City Survey Company | Cypress | TX | 77249 | May 18, 2023 | |
| Miller | David W. | CP 16360 | Crompco, LLC | Plymouth Meeting | PA | 19462 | May 31, 2025 | |
| Miller | Dustin | CP 16586 | FDR & CP Services, LLC | Bryan | TX | 77805 | December 17, 2024 | |
| Miller | Joshua | CP-16401 | MD Dept. of the Environment (MDE) | Baltimore | MD | 21230 | August 14, 2022 | |
| Miller | Kyle | CP 812118 | UPC Enterprises dba United Petroleum Service | St. Louis | MO | 63115 | August 23, 2024 | |
| Miller | Matthew | CP-T1239 | CROMPCO, LLC | Plymouth Meeting | PA | 19462 | June 18, 2024 | |
| Minnick | Drew | CP 16426 | MTM Services, LLC | Twisp | WA | 98856 | Novmeber 6, 2022 | |
| Mitchell | Chad | CP 16481 | DHEC | Lancaster | SC | 29720 | October 21, 2023 | |
| Mitchell | Darrell R. | CP 16251 | EnviroTrac, Ltd. | Somerset | PA | 15501 | September 27, 2024 | |
| Mohler | Tyler | CP 16339 | Total Tank Works | East Butler | PA | 16029 | August 30, 2025 | |
| Montgomery | Erik | CP 16735 | Oklahoma Gas & Electric | Oklahoma City | OK | 73101 | December 14, 2025 | |
| Moore | Jeffrey | CP 16565 | Keystone Petroleum Equipment, Ltd. | Mechanicsburg | PA | 17055 | October 28, 2024 | |
| Moore | Seth | CP-16102 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Morningstar | Lynn | CP 141411 | illowa Enterprise, Inc | moline | IL | 61265 | December 17, 2023 | |
| Morrow iii | Billy W. | CP 16311 | Morrow Pump Service Inc | Batesville | MS | 38606 | June 3, 2024 | |
| Morrow jr | Billy | CP 612109 (1) | Morrow Pump Service Inc | Batesville | MS | 38606 | June 3, 2024 | |
| Morrow Jr. | Billy | CP 612109 | Morrow Pump Service, Inc. | Batesville | MS | 38606 | November 16, 2021 | |
| Mortrud | Thomas N. | CP 31906 | Valley Petroleum Equipment, Inc. | Grand Forks | ND | 58208-3355 | April 24, 2022 | |
| Moskal | Karl | CP 50909 | Tank Integrity Service | North Royalton | OH | 44133 | June 28, 2024 | |
| Mosteller | Keith | CP-P1187 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Moyer | Michael | CP 16293 | DNREC – TMS | New Castle | DE | 19720 | October 24, 2021 | |
| Muller | Jason | CP 16497 | Midwest Tank Testing | Chesterton | IN | 46304 | June 3, 2024 | |
| Muncey | Joseph | CP 16463 | JBM Petroleum Service, LLC | Lincoln | DE | 19960 | September 30, 2023 | |
| Mundey | Jaspreet | CP 16621 | WA Dept. of Ecology | Shoreline | WA | 98133 | June 23, 2025 | |
| Murphy | Jason D. | CP-141434 | National Park Service | Yellowstone National Park | WY | 82190 | May 24, 2021 | |
| Murray | Nick | CP 16464 | Matzak Incorporated | Ray | MI | 48096 | September 30, 2023 | |
| Mustian | Doug | CP-P1188 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Myers | John | CP 16567 | Professional Enterprises Inc. | Karns City | PA | 16041 | October 28, 2024 | |
| Myers | Matthew | CP 16303 | Professional Enterprises Inc. | Karns City | PA | 16041 | February 8, 2022 | |
| Myers | Matthew | CP 16566 | Professional Enterprises Inc. | Karns City | PA | 16041 | October 28, 2024 | |
| Myers jr. | John | CP 16252 | Professional Enterprises Inc. | Karns City | PA | 16041 | August 15, 2021 | |
| Najdawi | Hassan | CP 16352 | ECT of Tennessee | Memphis | TN | 38111 | October 14, 2025 | |
| Nederhood | Cody | CP141523 | Rohr Gasoline Equipment | Byron Center | MI | 49315 | March 29, 2021 | |
| Neely | Timothy | CP141551 | CROMPCO, LLC | Plymouth Meeting | PA | 19462 | October 19, 2023 | |
| Nelson | Randy | CP-132409 | Fargo | ND | 58102 | May 17, 2022 | ||
| Nelson | Stefanie | CP 16601 | DATCP – Bureau of Weights and Measures | Madison | WI | 53718 | May 25. 2025 | |
| Nelson-Banks | Zak | CP 16368 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Newhart | Tory | CP 16465 | ULTRACON INC | Montrose | PA | 18801 | September 30, 2023 | |
| Nguyen | Linda Ngoc | CP 16199 | Red Cliff Band Of Lake Superior Chippewa | Bayfield | WI | 54814 | May 3, 2021 | |
| Nickell | Dakota | CP-16691 | Underground Service Company | Allen | OK | 74825 | August 31, 2025 | |
| Nickels | Cory | CP 16235 | B&H Petroleum Equipment | Mankato | MN | 56001 | July 9, 2024 | |
| Nielsen | Fostin | CP 16602 | Patriot Petroleum Solutions | Loveland | CO | 80537 | May 25. 2025 | |
| Nolting | Gregory | CP 16114 | Nolting and sons | Fort Dodge | IA | 50501 | September 10, 2023 | |
| Norman | J. Kirk | CP-138412 | UST Testco | AUSTIN | TX | 78733 | April 24, 2023 | |
| Norris | Casey | CP 16187 | State of Tennessee – Division of USTs | Bartlett | TN | 38133 | April 19, 2021 | |
| Norville | David | CP-16103 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Norville | Lorraine | CP-141498 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Nugent | Justin | CP-16023 | Petroserve Inc. | Stokesdale | NC | 27357 | May 19, 2025 | |
| Nunley | Thomas | CP 16273 | Innovative Corrosion Control, Inc | New Braunfels | TX | 78132 | October 3, 2021 | |
| Oberdove | Dennis | CP R10107 | Tank Integrity Services Inc | North Royalton | OH | 44133 | January 4, 2025 | |
| Oblander | Jacob | CP 16482 | SCDHEC | Columbia | SC | 29201 | October 21, 2023 | |
| O’connor | Cody | CP 16220 | Tank Management Services, Inc. | Billings | MT | 59105 | December 1, 2024 | |
| Ohlemacher | Martin | CP 16236 | U.S. Air Force – 934th Air Reserve Station | Minneapolis | MN | 55450 | June 7, 2021 | |
| Onerheim | Kyle | CP 16373 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Onorati | Nik | CP 16353 | American Petroleum | Southaven | MS | 38671 | May 23, 2022 | |
| Orange | Steven W | CP 16354 | Southern Environmental Services | Bowling Green | KY | 42101 | May 23, 2022 | |
| Ottenfeld | Paige | CP 16188 | State of Tennessee – Division of USTs | Nashville | TN | 37216 | April 19, 2021 | |
| Ottley | Melissa J | CP 16274 | UDEQ | Salt Lake City | UT | 84116 | October 3, 2021 | |
| Overland | Wayne | CP 16312 | Installation Plus | Ellisville | MS | 39437 | February 20, 2022 | |
| Overstreet | Mitchell | CP 16469 | DuPree Testing Services Inc | Hutchinson | KS | 67501 | October 21, 2023 | |
| Owen | Ed | CP 16548 | NC DEQ/UST | Raleigh | NC | 27699-1646 | October 14, 2024 | |
| Owens-Powell | Marie | CP 16294 | U.S. EPA Region 3(3LC 30) | Philadelphia | PA | 19103 | October 24, 2021 | |
| Page | Aaron | CP 16164 | Tanknology | Austin | TX | 78759 | November 16, 2020 | |
| Page | James | CP 16200 | Choctaw Nation | Hugo | OK | 74743 | May 3, 2021 | |
| Palmieri | Joseph | CP-16490 | DeMaio’s Incorporated | Egg Harbor | NJ | 8215 | April 24, 2023 | |
| Panchol | Reuben G. | CP 16237 | ND Department of Health | Bismarck | ND | 58501 | June 7, 2021 | |
| Papalichev | Hristo | CP 16648 | North Dakota Department of Environmental Quality | Bismarck | ND | 58503-1324 | July 21, 2025 | |
| Parker | James | CP-16669 | Oscar W. Larson | Gaylord | MI | 49735 | October 7, 2025 | |
| Payne | Donene | CP 70607 | State of Tennessee – Division of USTs | Chattanooga | TN | 37402 | April 19, 2021 | |
| Peabody | Francis (Rory) | CP-16670 | Maryland Department of the Environment | Baltimore | MD | 21230 | August 11, 2025 | |
| Pedersen | Paul | CP 16622 | His glory contracting | Soldotna | AK | 99669 | June 23, 2025 | |
| Peltier | Dale | CP 16603 | Sioux Equipment Co | Sioux Falls | SD | 57104 | May 25. 2025 | |
| Perez | Arturo | CP-16692 | Jones Covey Group Inc. | Rancho Cucamonga | CA | 91703 | August 31, 2025 | |
| Perez | Benjamin J. | CP 16341 | S&W Services, Inc. | East Syracuse | NY | 13057 | August 26, 2025 | |
| Perry | Kenny | CP 16715 | Tri Star Energy | Springfield | TN | 37172 | November 17, 2025 | |
| Person | Roberta | CP 16649 | EPA Region 8 | Denver | CO | 80202 | July 21, 2025 | |
| Petersen | Nicholas | CP 141524 | UST Testing Services, Inc. | Correctionville | IA | 51016 | September 10, 2023 | |
| Peterson | Brandon | CP 16372 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2025 | |
| Peterson | Sam | CP 16450 | METCO | Hillsboro | WI | 54634 | September 10, 2023 | |
| Petrole | Peter | CP 16466 | Crompco, LLC | Plymouth Meeting | PA | 19462 | September 30, 2023 | |
| Phair | Matthew | CP-T1215 | Midwest Tank Testing | Chesterton | IN | 46304 | October 3, 2021 | |
| Phelps | Michael | CP-P1190 | NC DEQ/UST | Winston Salem | NC | 27105 | September 19, 2022 | |
| Phillips | Charles D. | CP 16165 | Shield Environmental | Lexington | KY | 40505 | November 16, 2020 | |
| Phipps | Brad | CP 16451 | Unified Contracting Services, Inc. | Des Moines | IA | 50317 | September 10, 2023 | |
| Pierce | Bryan | CP-P1167 | Dependable Service Company | Plymouth | MA | 2360 | June 27, 2021 | |
| Pierson | Janelle | CP-141502 | NJDEP | Trenton | NJ | 8625 | March 12, 2023 | |
| Piggott | David | CP 16320 | METCO | Hillsboro | WI | 54634 | April 11, 2022 | |
| Pine | John T. | CP 16568 | Steel City Fueling Systems, Inc. | Pittsburgh | PA | 15216 | October 28, 2024 | |
| Pinter | Chris | CP 21311 | B & H Petroleum Equipment Co. | Mankato | MN | 56001 | May 15, 2021 | |
| Plaster | Josh | CP 16166 | Dr Petroleum Service | Chillicothe | MO | 64601 | November 16, 2020 | |
| Plenskofski | Robert | CP-16047 | Island Pump & Tank Corp. | Eagleville | PA | 19403 | June 24, 2022 | |
| Plowman | Joshua | CP 16537 | Double Check Company Inc. | Kansas City | MO | 64130 | September 16, 2024 | |
| Pointer | Frank | CP 16189 | State of Tennessee – Division of USTs | Cookeville | TN | 38506 | April 19, 2021 | |
| Poirier | Jacob | CP 16498 | Durand’s Testing Service Inc | St Martinville | LA | 70582 | June 3, 2024 | |
| Pope | Stephen | CP 16736 | PETROTEST, INC | Benson | NC | 27504 | December 14, 2025 | |
| Port | Greg | CP 16623 | MTM Services LLC | TWISP | WA | 98856 | June 23, 2025 | |
| Potvin | Chris | CP-139406 | CCMI | Granbby | MA | 1033 | March 12, 2023 | |
| Powers | Mike | CP-16402 | PA DEP | Norristown | PA | 19401 | August 14, 2022 | |
| Pulliam | Christopher B. | CP 16275 | Oklahoma Environmental Services | Oklahoma City | OK | 73118 | October 3, 2021 | |
| Putzier | Chris | CP 61110 | UST Testing Services, Inc. | Correctionville | IA | 51016 | November 16, 2020 | |
| Pyfferoen | Cole | CP 16452 | METCO | Hillsboro | WI | 54634 | September 10, 2023 | |
| Pyles | Charles E. | CP 80914 | Precision Testing Inc. | White Plains | MD | 20695 | May 7, 2021 | |
| Quarella | Christopher | CP-P1169 | Crompco, LLC | Plymouth Meeting | PA | 19462 | April 8, 2021 | |
| Qumbargi | Fadi | CP-T1255 | Petroleum Compliance Mngmt. | Garnerville | NY | 10923 | January 6, 2026 | |
| Qureshi | Arshed M | CP 16499 | Ajkb LLC | Olathe | KS | 66062 | June 3, 2024 | |
| Qureshi | Arshed M. | CP 16238 | Ajkb llc | Kansas City | MO | 64134 | June 7, 2021 | |
| Rabey | Jason W. | CP 16321 | Northern Equipment Company | Waukesha | WI | 53186 | April 11, 2022 | |
| Ralph | Ethan | CP 16355 | TDEC – UST | Nashville | TN | 37243 | May 23, 2022 | |
| Rambacher | Mark | CP 16167 | Petro Towery, Inc. | Richmond | KY | 40476 | December 29, 2023 | |
| Ramsey | Scott | CP 16569 | Hafer Equipment | Birdsboro | PA | 19508 | October 28, 2024 | |
| Rancour | Thomas D. | CP 16383 | Nohr Wortmann Engineering | Wasta | SD | 57791 | July 18, 2022 | |
| Ravenscroft | Kenneth | CP 812113 | Walt’s Petrolium Service Inc. | Schofield | WI | 54476 | November 4, 2021 | |
| Ravenscroft | Kole | CP 16434 | Walt’s Petroleum Service, Inc. | Schofield | WI | 54476 | February 5, 2023 | |
| Reeck | William T | CP 16313 | Jones Covey Group, Inc | Rancho Cucamonga | CA | 91730 | February 20, 2022 | |
| Ressel | Vincent | CP 16276 | KS Dept of Health & Environment | Wichita | KS | 67202 | October 3, 2021 | |
| Restaino | Mark | CP 16201 | US EPA | Chicago | IL | 60604 | May 3, 2021 | |
| Rexford | Kenneth L. | CP 16520 | CGRS | Ft Collins | CO | 80550 | July 22, 2024 | |
| Reyes | Bruce | CP 16651 | Midwest Tank Testing | Chesterton | IN | 46301 | July 21, 2025 | |
| Richards | Gary Milton | CP 612115 | UST Services, LLC | Petal | MS | 39465 | December 6, 2024 | |
| Riding | Dennis | CP-61611 | Maverik, Inc. | Salt Lake City | UT | 84111 | May 6, 2022 | |
| Rios | Jesus | CP 16580 | CGRS | Ft Collins | Colorado | 80550 | November 18, 2024 | |
| Rittberg | Alex | CP 16295 | DNREC – TMS | New Castle | DE | 19720 | October 24, 2021 | |
| Rivers | Troy | CP-16673 | Docteur Environmental | Cape Vincent | NY | 13618 | August 11, 2025 | |
| Rivers | James T. | CPDT-10 | Rivers Pump Service | Bonham | TX | 75418 | June 22, 2022 | |
| Roan | Warren J. | CP 16202 | Navajo Nation EPA | Window Rock | AZ | 86515 | May 3, 2021 | |
| Roberts | Dale | CP 111218 | Clean Earth Solutions | New Braunfels | TX | 78132 | December 23, 2024 | |
| Roberts | Kyle | CP 16539 | MO Dept of Natural Resources | Jefferson City | MO | 65101 | September 16, 2024 | |
| Roberts | Luke C. | CP 16538 | Oday Equipment | Fargo | ND | 58102 | September 16, 2024 | |
| Robichaux | Timothy | CP 16716 | Datz Ust Management | Conway | AR | 72034 | November 17, 2025 | |
| Robin | Raven | CP 16737 | Southern Tank Testers, Inc | Breaux Bridge | LA | 70517 | December 14, 2025 | |
| Robins | Dana | CP 16540 | MO Dept of Natural Resources | Jefferson City | MO | 65101 | September 16, 2024 | |
| Robinson | Jeff | CP 16588 | NC DEQ/UST | Raleigh | NC | 27699-1646 | January 12, 2025 | |
| Robinson | Larry L. | CP-137422 | USAF PACAF 773 CES/CEOIL | JBER | AK | 99506 | May 4, 2025 | |
| Robison | Justin | CP 16140 | Keystops LLC | Franklin | KY | 42134 | June 12, 2023 | |
| Rodgers | Paul | CP 16168 | Cedar Creek Engineering | Winchester | KY | 40391 | November 16, 2020 | |
| Rogers | Jerren | CP-P1192 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Rohrbaugh | Bruce | CP 141458 | Tennessee Dept. Environment and Conservation | Nashville | TN | 37243 | May 28, 2024 | |
| Romanowski | Reed | CP 16385 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Rood | Josh | CP-16078 | Kansas City | MO | 64106 | February 28, 2023 | ||
| Rossi | Scott | CP-P1170 | Crompco, LLC | Plymouth Meeting | PA | 19462 | April 8, 2021 | |
| Rounds | Marcus | CP 16624 | MTM Services LLC | TWISP | WA | 98856 | June 23, 2025 | |
| Rowden | David | CP 16169 | Beyond Fuel Systems | Springfield | MO | 65803 | November 16, 2020 | |
| Roy | William | CP 16581 | Rykin Pump Company Inc | Odessa | TX | 79761 | November 18, 2024 | |
| Rupp | Ryan | CP 16203 | Mille Lacs Band Of Ojibwe | Onamia | MN | 56359 | May 3, 2021 | |
| Rusher | Casey J. | CP 16322 | Prism Design & Construction | Wasilla | AK | 99687 | April 11, 2022 | |
| Rushing | Rus | CP 16221 | Fuel Management Solutions LLC | Cheyenne | WY | 82001 | May 24, 2021 | |
| Sahnd | Jeffrey J. | CP 16277 | MIBA Inc, dba Reliable Construction Services | Dayton | OH | 45414 | October 3, 2021 | |
| Salazar | Bart | CP 16483 | FDR & CP Services, LLC | Bryan | TX | 77805 | November 9, 2023 | |
| Samnani | Murad | CP 16521 | ENVIRONMENTAL SOLUTIONS GROUP | Richmond | TX | 77406 | July 22, 2024 | |
| Sanchez | Mitchel | CP 16239 | Minnesota Pollution Control Agency | St. Paul | MN | 55155 | June 7, 2021 | |
| Schaefer | Jim | CP-T1217 | R & R Petroleum Equipment | Fargo | ND | 58102 | September 17, 2021 | |
| Schienebeck | Charlie | CP411128 | Northwest Petroleum Service Inc. | Wausau | WI | 54401 | July 29, 2021 | |
| Schiermeister | Robin | CP 16240 | ND Department of Health | Bismarck | ND | 58501 | June 7, 2021 | |
| Schmidt | Noah | CP-16403 | Compliance Testing and Technology | Cedarburg | WI | 53012 | August 14, 2022 | |
| Schroeder | Travis | CP 16369 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Schubnell | Roger | CP 16652 | FAA | OKC | OK | 73169 | July 21, 2025 | |
| Schultz | Justin | CP 16453 | Westmor | Morris | MN | 56267 | September 10, 2023 | |
| Schumacher | Casey | CP-32210 | Crompco, LLC | Plymouth Meeting | PA | 19462 | June 3, 2025 | |
| Sciotto | Tyler | CP 16738 | CAFS Inc | Phoenix | AZ | 85027 | December 14, 2025 | |
| Scofield | Tony | CP 16222 | Grimms Pump and Industrial Supply | Rapid City | SD | 57709 | May 24, 2021 | |
| Serowsky | Kevin | CP 16254 | Crompco, LLC | Plymouth Meeting | PA | 19462 | August 15, 2021 | |
| Sharaf | Abdullah | CP 16323 | NAS petroleum services | Spiro | OK | 74959 | August 30, 2025 | |
| Shea | Morgan | CP 16739 | Mile High Petroleum | Butte | MT | 59701 | December 14, 2025 | |
| Sheets | Tim | CP 16358 | USTanx | Maryville | TN | 37801 | May 23, 2022 | |
| Sidhu | Emraj | CP-16440 | Sound Transit | Seattle | WA | 98104 | March 12, 2023 | |
| Simms | Raymond | CP 16582 | CGRS | Ft Collins | Colorado | 80550 | November 18, 2024 | |
| Simms | Ross | CP 16454 | Unified Contracting Services, Inc. | Des Moines | IA | 50317 | September 10, 2023 | |
| Singleton | Kevin | CP-16413 | M&M Service/Mid-Valley Supply | Newport | KY | 41076 | September 19, 2022 | |
| Skartved | Todd | CP 16740 | Mile High Petroleum | Butte | MT | 59701 | December 14, 2025 | |
| Slaughter | Jarrod | CP 16190 | State of Tennessee – Division of USTs | Jackson | TN | 38305 | April 19, 2021 | |
| Smalling | Hank | CP 16170 | Smalling Petro | Bowling Green | KY | 42104 | November 16, 2020 | |
| Smalts | James A. | CP 16278 | Preventative Maintenance & Compliance Services | Lawrence | KS | 66049 | October 3, 2021 | |
| Smith | Adrian | CP 16484 | Petro Towery | Richmond | KY | 40475 | October 21, 2023 | |
| Smith | Brett | CP 16522 | Montana Department of Environmental Quality | Helena | MT | 59601 | July 22, 2024 | |
| Smith | Brian | CP 16279 | HCS Petroleum Equipment, Inc. | Wichita | KS | 67204 | October 3, 2021 | |
| Smith | Brian | CP-16693 | HCS Petroleum Equipment, Inc. | Wichita | KS | 67204 | August 31, 2025 | |
| Smith | Chris | CP 11409 | ValleyTank Testing, LLC | Apollo Beach | FL | 33572 | April 28, 2025 | |
| Smith | Clint | CP-T1243 | Island Pump and Tank | East Northport | NY | 11731 | June 18, 2024 | |
| Smith | Elva Neil | CP 16591 | Clean Earth Solutions/ Innovative Corrosion Control | New Braunfels | TX | 78132 | February 25, 2025 | |
| Smith | Hunter | CP 16604 | Superior Services | Hendersonville | NC | 28792 | May 25. 2025 | |
| Smith | Ian | CP 16342 | Keystone Petroleum Equipment | Mechanicsburg | PA | 17055 | May 31. 2025 | |
| Smith | James | CP 16583 | Reid Petroleum | Lockport | NY | 14094 | November 18, 2024 | |
| Smith | Matt | CP-16404 | Center Point Tank Services, Inc. | Douglassville | PA | 19518 | August 14, 2022 | |
| Smith | Miles | CP 16223 | Premium Petroleum Services | Alexander | ND | 58831 | May 24, 2021 | |
| Snethen | Lucas | CP 16542 | Midwest Petroleum Equipment | Lincoln | NE | 68502 | September 16, 2024 | |
| Snuggs | John | CP 16485 | John R. Snuggs | Concord | NC | 28025 | October 21, 2023 | |
| Snyder | Nelson | CP 31910 | Crompco, LLC | Plymouth Meeting | PA | 19462 | July 3, 2025 | |
| Somerville | Raymond | CP-141438 | Eaton Sales and Service llc | Casper | WY | 82601 | May 24, 2021 | |
| Sorensen | Colton | CP 16356 | Compliance Testing and Technology | Cedarburg | WI | 53012 | May 23, 2022 | |
| Sorenson | Douglas | CP 31311 | T & D Enterprises | Superior | WI | 54880 | March 7, 2024 | |
| Sorenson | Todd | CP-16694 | T&D Enterprises | Superior | WI | 54880 | August 31, 2025 | |
| Sosik | Patrick S. | CP 16255 | PA DEP | Harrisburg | PA | 17101 | August 15, 2021 | |
| Soule | David Earl | CP 61310 | W. Two Plus Inc. | Fort Worth | TX | 76133 | December 8, 2023 | |
| Spinden | Tracy | CP 16296 | DNREC – TMS | New Castle | DE | 19720 | October 24, 2021 | |
| Stangle | Charley | CP 16549 | NC DEQ/UST | Raleigh | NC | 27699-1646 | October 14, 2024 | |
| Stanley | Tim | CP 21110 | Petroserve, Inc. | Stokesdale | NC | 27357 | May 31, 2025 | |
| Staples | Colin | CP-16674 | MESA | Tulsa | OK | 74145 | September 13, 2025 | |
| Staples | Devin | CP-16675 | MESA | Tulsa | OK | 74145 | September 9, 2025 | |
| Stead | Justin | CP-T1276 | Innovative Corrosion Control, Inc | New Braunfels | TX | 78132 | January 18, 2022 | |
| Stewart | Strader | CP-16027 | Petroserve Inc. | Stokesdale | NC | 27357 | May 20, 2025 | |
| Stokes | Travis | CP 16370 | O’Day Equipment | Fargo | ND | 58102 | August 9, 2025 | |
| Stone | Cain | CP-16405 | PA DEP | Harrisburg | PA | 17110 | August 14, 2022 | |
| Stratton | Julianna | CP 16625 | WA Dept. of Ecology | TWISP | WA | 98501 | July 7, 2025 | |
| Straub | James | CP 91312 | Northwest Petroleum Service | Waussau | WI | 54401 | September 27, 2024 | |
| Stroman | Bill | CP 16427 | FDR & CP Services, LLC | Bryan | TX | 77805 | Novmeber 6, 2022 | |
| Stroud | Rob | CP 51408 | Broyles Petroleum | Moran | KS | 66755 | June 7, 2022 | |
| Stucky | Chris | CP-16695 | Hoidale Co., Inc. | Wichita | KS | 67213 | August 31, 2025 | |
| Stump | Thomas | CP 16435 | Tanknology | Austin | TX | 78759 | February 20, 2023 | |
| Sturdevant | Steven A. | CP 4111212 | Germantown Environmental | Louisville | KY | 40241 | September 16, 2024 | |
| Stutts | Jack | CP 16550 | NC DEQ/UST | Raleigh | NC | 27699-1646 | October 14, 2024 | |
| Succo | Mathew | CP 16653 | CGRS | Ft Collins | CO | 80524 | July 21, 2025 | |
| Sullivan | Kyle | CP 16315 | Crompco, LLC | Plymouth Meeting | PA | 19462 | March 21, 2022 | |
| Sunkler | John Francis | CP 16297 | DNREC – TMS | Newark | DE | 19711 | October 24, 2021 | |
| Surani | Javed | CP 16741 | Your Environmental Specialist | Beaumont | TX | 77707 | December 14, 2025 | |
| Sweatt | Clint | CP 141568 | MID-TENN SERVICES | Springfield | TN | 37032 | May 23, 2022 | |
| Sweatt | Clint | CP 16717 | Tristar | Springfield | TN | 37172 | November 17, 2025 | |
| Tack | Bill | CP 16570 | Total Tank Works | East Butler | PA | 16029 | October 28, 2024 | |
| Tack | Mike | CP 16584 | Total Tank Works | East Butler | PA | 16029 | November 24, 2024 | |
| Tassi | Alfred J. | CP 16467 | Crompco, LLC | Plymouth Meeting | PA | 19462 | September 30, 2023 | |
| Teppo | Terry | CP-T1219 | Westmor Industries | Morris | MN | 56267 | June 7, 2021 | |
| Teresinski | David M. | CP-20064 | Northland Petroleum Corporation | Three Lakes | WI | 54562 | July 23, 2021 | |
| Terry | Rodney | CP-16063 | M&M Cathodic Protection Services, Inc. | Draper | UT | 84020 | October 25, 2025 | |
| Theriot | Jake A. | CP 16280 | Durand’s Testing Service Inc | St. Martinville | LA | 70582 | January 4, 2025 | |
| Theriot | Robert | CP 16500 | SOUTHERN TANK TESTERS | Breaux Bridge | LA | 70517 | June 3, 2024 | |
| Thibodeaux | Abby | CP 16501 | Louisiana DOTD; Section 22 – Materials Testing | Baton Rouge | LA | 70806 | June 3, 2024 | |
| Thielemier | Randall | CP 16171 | CGRS | Fort Collins | CO | 80524 | November 16, 2023 | |
| Thomas | Bryan | CP 16172 | Petro Towery | Richmond | KY | 40475 | November 16, 2023 | |
| Thompson | Jacob O. | CP 16241 | Barr Engineering Company | Minneapolis | MN | 55435 | June 7, 2021 | |
| Tisdale | Jesse | CP 16129 | C-3 Technologies LLC | North Brunswick | NJ | 08902 | May 21, 2023 | |
| Toldo | Daniel | CP-T1220 | Minnesota Petroleum Services | Minneapolis | MN | 55421 | May 21, 2024 | |
| Tosadori | Sean | CP-16050 | Total Tank Works, LLC | East Butler | PA | 16029 | August 19, 2025 | |
| Tosadori | TJ | CP 61208 | Total Tank Works | East Butler | PA | 16029 | August 23, 2025 | |
| Trammel | Les | CP 32010 | Trammel Testing, Inc. | Warminster | PA | 18974 | July 17, 2022 | |
| Trogdon | Charles | CP 16487 | Environmental Solutions | Roanoke | VA | 24012 | November 25, 2023 | |
| Trogdon | Rick | CP 16486 | Environmental Solutions | Roanoke | VA | 24012 | October 21, 2023 | |
| Trone | Michael | CP 16257 | PA DEP | Harrisburg | PA | 17110 | August 15, 2021 | |
| Tucker | Todd | CP 16015 | Coeur d’Alene Service Station Equipment | Coeur d’Alene | ID | 83814 | June 22, 2022 | |
| Tuggle | Jason | CP 16626 | Mascott Equipment Company Inc | Portland | OR | 97212 | June 23, 2025 | |
| Turk | Ryan | CP 16605 | O’Day Equipment | Fargo | ND | 58102 | May 25. 2025 | |
| Turner | Dustin | CP 16191 | State of Tennessee – Division of USTs | Cookeville | TN | 38506 | April 19, 2021 | |
| Twoguns | Matthew | CP 16204 | Seneca Nation | Irving | NY | 14081 | May 3, 2021 | |
| Uhden | Jacob | CP 21810 | O’Day Equipment | Fargo | ND | 58102 | June 19, 2022 | |
| Uhler | James | CP-16051 | Crompco, LLC | Plymouth Meeting | PA | 19462 | June 28, 2022 | |
| Umbel | Rick | CP 71311 | Precision Tank Service | Waxhaw | NC | 28173 | January 27, 2024 | |
| Unger | Shane | CP 16153 | Enviric, Inc. | Bairdford | PA | 15006 | January 22, 2024 | |
| Upright | Brian | CP 912301 | ULTRACON INC | Montrose | PA | 18801 | May 18, 2025 | |
| Van Ness | Tyler | CP-16676 | Maryland Department of the Environment | Baltimore | MD | 21230 | August 11, 2025 | |
| Vanden Busch | Daniel | CP-T1203 | Westmor Industries | Morris | MN | 56267 | June 7, 2021 | |
| Van’t Hof | Tadd | CP 16324 | Westmor Industries | Morris | MN | 56267 | April 11, 2025 | |
| Vertrees | Gary | CP 71111 | Southern Environmental Services | Bowling Green | KY | 42101 | August 16, 2021 | |
| Veteto | Anthony | CP 16627 | Mascott Equipment Company Inc | Portland | OR | 97212 | June 23, 2025 | |
| Vishnefske | Mark | CP 16281 | KS Dept of Health & Environment | Salina | KS | 67401 | October 3, 2021 | |
| Walker | Brandon | CP-T1221 | METCO | Hillsboro | WI | 54634 | April 11, 2022 | |
| Wallace | Scottie Hayes | CP 16205 | Mississippi Band Of Choctaw Indians | Choctaw | MS | 39350 | May 3, 2021 | |
| Walls | Travis Wade | CP 16298 | Delmarva Petroleum Service, LLC | Lincoln | DE | 19960 | January 17, 2025 | |
| Waring | Avery | CP 16551 | NC DEQ/UST | Winston-Salem | NC | 27105 | October 14, 2024 | |
| Watson | Dustin | CP 16587 | FDR & CP Services, LLC | Bryan | TX | 77805 | December 17, 2024 | |
| Webb | Benjamin | CP 16585 | CGRS | Ft Collins | CO | 80550 | December 13, 2024 | |
| Webber | James | CP 16719 | Envirotech | New Market | TN | 37820 | November 29, 2025 | |
| Wegley | Justin | CP 16224 | Minot | ND | 58701 | May 24, 2021 | ||
| Welch | Caleb | CP 16552 | Advanced Tank Testing Services Inc. | South Deerfield | MA | 1373 | October 14, 2024 | |
| Welsh | Kyle | CP 16242 | Statewide Compliance Services | Mustang | OK | 73064 | June 7, 2021 | |
| Welsh | Ryan S. | CP 141557 | Statewide Compliance Services | Mustang | OK | 73064 | June 7, 2021 | |
| Welty | Brayden | CP 16524 | Nwestco LLC | Kalispell | MT | 59901 | July 22, 2024 | |
| Wheeler | Keith | CP 16628 | Mascott Equipment Company Inc | Portland | OR | 97212 | June 23, 2025 | |
| Wheeler | Kevin | CP 51114 | Wheeler Tank Testing, Inc. | Blackfoot | ID | 83221 | January 6, 2026 | |
| Whitman | Harold | CP 16629 | Nwestco | Caldwell | ID | 83605 | June 23, 2025 | |
| Wicklund | Jacob | CP 16371 | O’Day Equipment | Fargo | ND | 58102 | August 9, 2025 | |
| Widger | Rick | CP-16052 | S&W Services, Inc | East Syracuse | NY | 13057 | November 7, 2022 | |
| Williams | Gina | CP-P1195 | NC DEQ/UST | Raleigh | NC | 27699-1646 | September 19, 2022 | |
| Willoughby | Mark | CP 16017 | WA Ecology | Lacey | WA | 98504 | Novmeber 6, 2022 | |
| Wilson | Nicholas | CP 111224 | Valley Tank Testing, LLC | Apollo Beach | FL | 33572 | March 1, 2022 | |
| Wilson | Robert | CP 16192 | State of Tennessee – Division of USTs | Nashville | TN | 37216 | April 19, 2021 | |
| Wilson | William | CP-T1224 | EPS Inc. | Columbus | NE | 68601 | September 9, 2024 | |
| Wiltrout | Matthew | CP-16406 | Compliance Testing and Technology | Cedarburg | WI | 53012 | August 14, 2022 | |
| Wood | Bryan | CP-16441 | C.A. Norris, LLC | Attica | NY | 14011 | March 12, 2023 | |
| Woodard | Johnathan | CP 16314 | Mississippi Dept. of Envrionmental Quality | Jackson | MS | 39225 | February 20, 2022 | |
| Woodard | Peter | CP 16468 | Accurate Tank Testing LLC | Franklin Lakes | NJ | 7417 | September 30, 2023 | |
| Woodke | Tyler | CP 16606 | METCO | Hillsboro | WI | 54634 | May 25. 2025 | |
| Worden | Mark | CP 16525 | Fuel Services Group | Portage | MI | 49024 | July 22, 2024 | |
| Wosochlo | Evan | CP 16258 | DEP | Harrisburg | PA | 17110 | August 15, 2021 | |
| Wray | Chris | CP-61911 | B&H Petroleum Equipment | Mankato | MN | 56001 | August 7, 2022 | |
| Wyckoff | Don | CP-T1223 | Mid Iowa Petroleum Equipment LLC | Marshalltown | IA | 50158 | May 25. 2025 | |
| Yanko | Joseph | CP-T1246 | ATS Environmental Services | Sparta | NJ | 07871 | June 21, 2024 | |
| Yazzie | Tanya | CP 16206 | Navajo Nation Environmental Protection Agency | Window Rock | AZ | 86515 | May 3, 2021 | |
| Yoder | Raymond | CP 141549 | Crompco, LLC | Plymouth Meeting | PA | 19462 | October 28, 2023 | |
| Yonker | Joseph | CP 16301 | JBM Petroleum Service, LLC | Lincoln | DE | 19960 | December 7, 2024 | |
| Young | Susan R. | CP 16630 | Alaska Environmental Program Specialist | Anchorage, | AK | 99501 | June 23, 2025 | |
| Zadoyanchuk | Aleksandr (Alex) | CP 16589 | Spartan Tank | Acworth | GA | 30102 | January 12, 2025 | |
| Zadoyanchuk | Timofey | CP 16553 | Spartan Tank | Acworth | GA | 30102 | October 14, 2024 | |
| Zell | Chris | CP 16655 | Midwest Tank Testing | Chesterton | IN | 46304 | August 18, 2025 | |
| Zumpe | Leroy | CP 16571 | CCNY | Esopus | NY | 12429 | October 28, 2024 |
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