LADWP does not publish its own approved-tester roster. Rule 16-D now requires a tester with a valid certification from a State Water Board–recognized organization. For work that still needs a Los Angeles County certification (and for Pasadena Water & Power, which points here), this is the county’s certified testers list as of 8/4/2026. Phone and company come from the companion contact PDF when the county printed them — most testers have no contact row.
The testers PDF lists 343 certified testers (189 general, 154 limited). That matches the PDF’s own count of 343.
The contact PDF has phones for 47 of those testers. Blank phones were not invented.
Limited testers are marked as printed. Device types (DC, RP, PVB, DCA, SPV) are copied from the checkmarks on the testers PDF.
The official files do not mark fire-line testers.
343 testers
| Tester | Phone |
|---|---|
| ROBERT PURZYCKIPI0000090 | 800-458-3492 |
| GENE PIRAPI0000094 | 818-342-4744 |
| BRUCE MAUERHANPI0000099 | — |
| FINN ANDERSENPI0000102 | 310-325-5869 |
| JOHN NIELSENPI0000103 | — |
| WILLIAM LIGHTHARTPI0000108 | — |
| CINDYLOU DIMITPI0000110 | — |
| FRANK BORBONPI0000111 | — |
| KEVIN ZIMMERMANPI0000112 | — |
| MICHAEL TOMMANEYPI0000113 | — |
| CHRISTOPHER FULLERPI0000115 | — |
| TOM WINNORPI0000118 | 213-706-3346 |
| HENRY MILESPI0000122 | — |
| FREDERICK LUEPI0000123 | — |
| REX HORNEYPI0000127 | — |
| ROBERT OGAWAPI0000134 | 626-289-5575 |
| CHONG YIPI0000137 | 562-577-5220 |
| JENETTE DENNINGPI0000139 | — |
| CHRISTOPHER CAMACHOPI0000142 | 310-827-4040 |
| KENNETH MICHAELPI0000144 | 949-364-5775 |
| GREG PURZYCKIPI0000153 | 800-458-3492 |
| GARY VERHOLTZPI0000163 | — |
| CHRISTOPHER MCGRAILPI0000165 | — |
| JASON KEMPLEYPI0000166 | — |
| TOMAS VASQUEZPI0000168 | — |
| CLAY KAWAMOTOPI0000170 | — |
| RAUL OLGUINPI0000171 | — |
| MICHAEL MURRAYPI0000175 | 661-251-5646 |
| THOMAS PIRAPI0000182 | — |
| ARNOLDO BARBAPI0000184 | 310-562-1345 |
| JOSE HERRERAPI0000186 | — |
| JAMES KUENSTLERPI0000191 | — |
| STEVE CORONELPI0000192 | — |
| ROBERT VERNONPI0000193 | — |
| ARTURO RAMOSPI0000194 | — |
| REGIS CALLESPI0000195 | — |
| JARROD BURRISPI0000199 | — |
| FRANK CROCKERPI0000211 | 800-458-3492 |
| ROBERT PEREAPI0000216 | — |
| KESTUTIS STUPURASPI0000223 | — |
| CONNIE BROWNPI0000226 | 661-718-9094 |
| JAMES PIGATIPI0000228 | — |
| PHILIP PIRAPI0000230 | — |
| ALEJANDRO MOLINAPI0000231 | — |
| FELIPE MAGANAPI0000232 | — |
| BRIAN MICHAELPI0000233 | — |
| JAMES KNIGHTPI0000241 | 626-214-5363 |
| DARRYL WALLACEPI0000242 | 800-458-3492 |
| CRAIG DUKESPI0000252 | — |
| ALFREDO GUZMAN, JR.PI0000255 | — |
| LAURO ARROYOPI0000256 | — |
| GEORGE CHANGPI0000257 | — |
| SERGIO RAMIREZPI0000258 | — |
| TYLER SPAULDINGPI0000260 | — |
| RONALD MACIASPI0000261 | — |
| RONNIE SUKO, JR.PI0000263 | 661-266-0123 |
| JUAN VILLANUEVAPI0000264 | 626-796-4307 |
| KEVIN KOSTICHPI0000265 | — |
| JASON HOVSEPIANPI0000267 | — |
| DOVE ROTHPI0000282 | 323-469-5692 |
| MANUEL SOTOPI0000283 | — |
| JOE MAESTASPI0000289 | 626-969-6161 |
| BRENT HORNPI0000298 | 661-295-7733 |
| DAVID ALLYNPI0000301 | — |
| MINAS BASMADZHYANPI0000302 | 818-699-1234 |
| JEFF SALTERPI0000305 | 310-740-7459 |
| FRANK SALAZARPI0000315 | — |
| PETER NIELSENPI0000323 | — |
| WILLIAM MULLERPI0000330 | — |
| ANDREW BURNSPI0000333 | — |
| DAVID MILLERPI0000342 | — |
| FRED PLATTEPI0000344 | — |
| CURTIS NORTONPI0000348 | — |
| JESSE KRAYBILLPI0000354 | 909-241-1265 |
| ALEXANDER VILLEGASPI0000357 | — |
| AUSTIN SUCCAPI0000363 | — |
| JOSE CASTANEDAPI0000619 | 818-308-7212 |
| ROBERT KURTZPI0000620 | 661-945-9998 |
| STEPHEN WALKERPI0000637 | 800-458-3492 |
| MIGUEL LIRAPI0000645 | — |
| ROBERT TROHANOWSKYPI0000646 | — |
| ADAM GARCIAPI0000650 | — |
| WILLIAM KIELTYPI0000676 | — |
| ROBERT REINOEHLPI0000693 | — |
| VICENTE HERNANDEZPI0000697 | — |
| JAIME PEREZ JR.PI0000700 | — |
| OSCAR GOMEZ-HERNANDEZPI0000760 | — |
| KRISTOPHER CASHPI0000777 | 818-240-6383 |
| LEONARD CLEWETTPI0000812 | — |
| HEIDI MACDONALDPI0000813 | — |
| LUIS MARTINEZPI0000856 | — |
| TOMAS VASQUEZPI0000866 | 310-397-7305 |
| JUSTIN HUTCHINSONPI0000868 | — |
| CURT GUNDERSONPI0000869 | — |
| GIOVANNI MELENAPI0000883 | — |
| ERNEST MCBUTCHARTPI0000890 | — |
| RICHARD BURGOSPI0000892 | — |
| ROBERT ARMENTAPI0000899 | — |
| LUILLER ALVAREZPI0000904 | — |
| JOSEPH GREENPI0000911 | — |
| THOMAS MORANPI0000913 | 805-495-4525 |
| IVAN CANONGOPI0000927 | — |
| KENNETH CRAWFORDPI0000932 | — |
| WILLIAM SUESSPI0000939 | — |
| AUSTIN VERDIPI0000954 | — |
| AUSTIN BENNETTPI0000988 | 877-891-9846 |
| MANUEL VALLEJOPI0000996 | — |
| MARIO PUGAPI0001008 | — |
| ALVARO OVALLEPI0001010 | — |
| WILLIAM BEDJANYANPI0001011 | 818-426-9814 |
| REYNALDO GONZALEZPI0001013 | 323-201-0931 |
| DAVID VITITOWPI0001017 | — |
| MIGUEL FRANCOPI0001026 | — |
| ANDREW ALLENPI0001028 | 818-340-2791 |
| JOHN STOECKELPI0001029 | — |
| JUSTIN SALAZARPI0001031 | — |
| CHRIS CORTESPI0001032 | — |
| RICARDO RIOS IIPI0001037 | — |
| JOURNEY CASHPI0001038 | — |
| WILLIAM QUEVEDOPI0001040 | — |
| JOSE LLENASPI0001042 | — |
| CESAR CHAVEZPI0001050 | — |
| MICHAEL CONDONPI0001055 | — |
| FLAVIO MONTOYA JR.PI0001066 | — |
| EDUARDO MEDINA JR.PI0001076 | — |
| DAVID MCKNIGHTPI0001078 | — |
| MANUEL RODRIGUEZPI0001091 | — |
| CARLOS VAZQUEZPI0001098 | — |
| DIEGO GALICIAPI0001101 | — |
| JONATHAN QUIROZPI0001102 | — |
| STEVEN SANCHEZPI0001106 | — |
| ROBERT MARTINEZPI0001111 | — |
| JOSE GAITANPI0001116 | — |
| HERIBERTO MARTINEZPI0001117 | — |
| GARY HEMMINGSENPI0001121 | — |
| ERIC SEEGERPI0001122 | — |
| HECTOR HERNANDEZ, JR.PI0001130 | — |
| EDWARDO CEJAPI0001136 | — |
| MICHAEL LEMBOPI0001142 | 661-839-5000 |
| THOMAS GARCIAPI0001152 | — |
| STEVEN RUIZPI0001154 | — |
| JOSE SILVEIRAPI0001163 | — |
| HECTOR MENDOZAPI0001168 | — |
| MICHAEL REEVESPI0001170 | 661-251-8194 |
| MICHAEL BONTEMPOPI0001190 | — |
| TREVOR KARLSONPI0001191 | — |
| ANTHONY PRADOPI0001192 | 562-253-5278 |
| HECTOR SANDOVALPI0001211 | — |
| JORGE QUINTANAPI0001213 | — |
| ERIC PEMBERTONPI0001230 | — |
| ARABO AXIANPI0001235 | — |
| GABRIEL GOMEZPI0001248 | — |
| JOHNNY OSORNIAPI0001268 | 951-434-4756 |
| JED BALLPI0001269 | — |
| BRYAN DIAZPI0001283 | 714-836-4800 |
| ALEX WORTHEYPI0001285 | 562-972-4154 |
| DEIHL AARONPI0001290 | — |
| DONOVAN RECENDEZPI0001291 | — |
| SERGIO NAVAPI0001293 | 818-523-2886 |
| JAIRO GUERREROPI0001294 | — |
| BRONSON PEREZPI0001295 | — |
| BRIAN KIRSHBAUMPI0001296 | — |
| ANDREW ANDERSONPI0001299 | — |
| DEAL JACOBPI0001300 | — |
| JACOB COYLEPI0001304 | — |
| MICHAEL BAUMANN RETTPI0001305 | — |
| MICHAEL RETTPI0001308 | — |
| NICHOLAS LOPORCHIOPI0001310 | — |
| ANASTASIO AQUINOPI0001311 | — |
| ANTHONY B-- AVILAPI0001314 | — |
| RYAN NACCARATOPI0001316 | — |
| WESLEY ANDERSONPI0001317 | — |
| RICCARDO CAPRAPI0001321 | 818-723-6892 |
| RAUL CORNEJOPI0001324 | — |
| JONATAN VAZQUEZPI0001328 | 424-212-2860 |
| RODNEY HARRISPI0001330 | 562-921-9411 |
| CHRISTIAN ALARCONPI0001331 | — |
| MANUEL ALVARADOPI0001333 | — |
| SAMUEL ARRIAGA, JR.PI0001335 | — |
| NICHOLAS ABBOTTPI0001340 | — |
| BLAKE COMEAUXPI0001346 | 661-214-7264 |
| MICHAEL GORHAMPI0001347 | 661-214-7264 |
| JOHN MCALISTERPI0001348 | 661-214-7264 |
| VITO PALAZZOLAPI0001350 | — |
| DEREK HUFFPI0001354 | — |
| JORGE PINEDAPI0001359 | — |
| CARLOS RUIZPI0001370 | 844-826-2081 |
| ELAN GALBOAPI0001374 | — |
| ISRAEL HERNANDEZ JR.PI0001378 | — |
| PATRICK ZOISLimited tester · PI0000154 | — |
| SALVADOR SANCENLimited tester · PI0000222 | — |
| ROBERT FARBERLimited tester · PI0000266 | — |
| JULIO SANDOVALLimited tester · PI0000362 | — |
| JAMES STANSBERRYLimited tester · PI0000378 | — |
| VINCE GROSSOLimited tester · PI0000387 | — |
| GREG TONKINLimited tester · PI0000402 | — |
| CLAY KAWAMOTOLimited tester · PI0000403 | — |
| ALFREDO SOTO DIAZLimited tester · PI0000407 | — |
| JAMES PIGATILimited tester · PI0000442 | — |
| RUBEN VENTURALimited tester · PI0000458 | — |
| WILLIAM AGUAYOLimited tester · PI0000459 | — |
| DANIEL RAMIREZLimited tester · PI0000463 | — |
| GERARDO DURANLimited tester · PI0000470 | — |
| ANTHONY WATSONLimited tester · PI0000476 | — |
| KEVIN KIMMINAULimited tester · PI0000477 | — |
| DAVID BRUMLEYLimited tester · PI0000478 | — |
| DESMOND THOMAS, JR.Limited tester · PI0000483 | — |
| MICHAEL THAILimited tester · PI0000485 | — |
| VICTOR OJEDALimited tester · PI0000490 | — |
| CHRISTOPHER SELFLimited tester · PI0000495 | — |
| SAUL PEREZLimited tester · PI0000499 | — |
| FELIPE PANDELILimited tester · PI0000505 | — |
| ALEJANDRO MENDEZLimited tester · PI0000509 | — |
| SERGIO WANTLANDLimited tester · PI0000513 | — |
| MICHAEL DORMANLimited tester · PI0000515 | — |
| DANIEL ADAMSLimited tester · PI0000543 | — |
| STEVEN KNIGHTLimited tester · PI0000544 | — |
| EFREN MAGALLANESLimited tester · PI0000550 | — |
| CARLOS GUARDADOLimited tester · PI0000555 | — |
| DEAN ABBEYLimited tester · PI0000557 | — |
| SALVADOR PONCELimited tester · PI0000561 | — |
| DIZMAEL SANCHEZLimited tester · PI0000569 | — |
| JAMES CADMANLimited tester · PI0000572 | — |
| BRENT PHILPYLimited tester · PI0000582 | — |
| RAHSONN MCGLOTHENLimited tester · PI0000585 | — |
| ENRIQUE PHILLIPSLimited tester · PI0000587 | — |
| CHARLES LINKOUSLimited tester · PI0000588 | — |
| DANIEL RODRIGUELimited tester · PI0000595 | — |
| LOUIE RAMOSLimited tester · PI0000596 | — |
| LEO VILLANVEVALimited tester · PI0000600 | — |
| JERRY GOMEZLimited tester · PI0000606 | — |
| RAUL DE LA ROSALimited tester · PI0000607 | — |
| DEIHL AARONLimited tester · PI0000663 | — |
| ROBERT YAMAGUCHILimited tester · PI0000694 | — |
| KYLE HENDERSONLimited tester · PI0000701 | — |
| WARREN MANDIGOLimited tester · PI0000722 | — |
| ANTHONY GIDDENSLimited tester · PI0000728 | — |
| ROBBY GIBSONLimited tester · PI0000730 | — |
| MATTHEW QUARLESLimited tester · PI0000732 | — |
| LUIS FABELALimited tester · PI0000743 | — |
| RAUL ALVAREZ-CHAVEZLimited tester · PI0000749 | — |
| FRANCISCO IBARRALimited tester · PI0000751 | — |
| RICARDO SANTOSLimited tester · PI0000769 | — |
| LAZARY FRANCOLimited tester · PI0000783 | — |
| TIMMY TRANLimited tester · PI0000787 | — |
| MICHAEL NAVARROLimited tester · PI0000795 | — |
| DAVID MANGOLDLimited tester · PI0000797 | — |
| MARVIN GRAHAMLimited tester · PI0000803 | — |
| MAURICE DEGRAAFLimited tester · PI0000825 | — |
| DALE SCHRUDDERLimited tester · PI0000830 | — |
| JUAN LOPEZLimited tester · PI0000839 | — |
| KEVIN WALLACELimited tester · PI0000847 | — |
| MATTHEW NAVARROLimited tester · PI0000850 | — |
| RODOLFO BALLESTEROSLimited tester · PI0000876 | — |
| SATRUSTEGUI DAVIDLimited tester · PI0000882 | — |
| WILLIAM HEITKAMPLimited tester · PI0000885 | — |
| RONALDO RODRIGUEZLimited tester · PI0000888 | — |
| SHANNON EVERSONLimited tester · PI0000897 | — |
| JORGE MARTINEZLimited tester · PI0000900 | — |
| MICHAEL MOLINALimited tester · PI0000917 | — |
| GREGORY CIVITATELimited tester · PI0000919 | — |
| CARLOS DELGADILLOLimited tester · PI0000922 | — |
| JOSE GRAJEDALimited tester · PI0000924 | — |
| NICHOLAS SURRLimited tester · PI0000929 | — |
| JONATHAN GOMEZLimited tester · PI0000940 | — |
| NICHOLAS RANDALLLimited tester · PI0000950 | — |
| JASON OLIVERLimited tester · PI0000957 | — |
| IZZY SAENZLimited tester · PI0000979 | — |
| CALSING JAREDLimited tester · PI0001007 | — |
| LAWRENCE O'BRYANLimited tester · PI0001012 | — |
| DANIEL ABARCALimited tester · PI0001018 | — |
| MICHAEL MARAVILLALimited tester · PI0001052 | — |
| CARLOS LIETSCHLimited tester · PI0001060 | — |
| JEFFREY THEISLimited tester · PI0001063 | — |
| JESUS SAHAGUNLimited tester · PI0001074 | — |
| JIM ALONSOLimited tester · PI0001077 | — |
| DARRYN PLEASANTSLimited tester · PI0001082 | — |
| BRYAN STEUBINGLimited tester · PI0001093 | — |
| CHRISTOPHER STOUTLimited tester · PI0001099 | — |
| ANDRE SMITHLimited tester · PI0001100 | — |
| LEONEL CARDONALimited tester · PI0001107 | — |
| JOSEPH PADILLALimited tester · PI0001112 | — |
| FAVIAN REALLimited tester · PI0001114 | — |
| ALFREDO PAREDESLimited tester · PI0001118 | — |
| JAMAL MAXEYLimited tester · PI0001119 | — |
| SALVADOR GUZMANLimited tester · PI0001123 | — |
| CHENEY HOOKERLimited tester · PI0001124 | — |
| RUBEN CORONALimited tester · PI0001125 | — |
| JAMES SUESSLimited tester · PI0001126 | — |
| FRANK VALENZUELALimited tester · PI0001128 | — |
| CHRISTOPHER SALUTLimited tester · PI0001134 | — |
| SANTIAGO PENALimited tester · PI0001137 | — |
| MATHEW ROSTROLimited tester · PI0001139 | — |
| ALEJANDRO MEZALimited tester · PI0001155 | — |
| JEREMY SHRADERLimited tester · PI0001164 | — |
| ERNIE VILLAROELLimited tester · PI0001166 | — |
| STEPHAN REYESLimited tester · PI0001167 | — |
| ALFREDO GONZALEZLimited tester · PI0001172 | — |
| PAUL WHARTONLimited tester · PI0001178 | — |
| TYLER SPAULDINGLimited tester · PI0001199 | — |
| BENJAMIN CASSOLimited tester · PI0001205 | — |
| CRISTIAN MEJIA DIAZLimited tester · PI0001215 | — |
| JUSTO RUIZLimited tester · PI0001216 | — |
| ANTHONY GIDDENSLimited tester · PI0001219 | — |
| SAM BARELALimited tester · PI0001236 | — |
| JOSEPH CARTERLimited tester · PI0001250 | — |
| JOSEPH LAWRENCELimited tester · PI0001252 | — |
| MICHAEL GRAYLimited tester · PI0001257 | — |
| JUAN MOSQUEDALimited tester · PI0001258 | — |
| RUDY RODRIGUEZLimited tester · PI0001261 | — |
| ALEJANDRO DELGADILLOLimited tester · PI0001263 | — |
| VALERIANO MELGAREJOLimited tester · PI0001264 | — |
| PAOLO KALLIMANISLimited tester · PI0001266 | — |
| SCOTT WELLSLimited tester · PI0001267 | — |
| EVER PLEITEZ, TREJOLimited tester · PI0001279 | — |
| JOSE HERNANDEZLimited tester · PI0001280 | — |
| ARMANDO REALLimited tester · PI0001282 | — |
| RENE CHINCILLALimited tester · PI0001286 | — |
| ANGEL MORALESLimited tester · PI0001287 | — |
| LYRENZ ALVIN FLORALimited tester · PI0001292 | — |
| FELIPE JR. MAGANALimited tester · PI0001297 | — |
| SERGIO QUEVEDOLimited tester · PI0001298 | — |
| GERRY KENNON JR.Limited tester · PI0001302 | — |
| MICHAEL NICOSIALimited tester · PI0001307 | — |
| ANASTASIO AQUINOLimited tester · PI0001312 | — |
| RODOLFO GRIJALVALimited tester · PI0001315 | — |
| DANIEL RIOSLimited tester · PI0001318 | — |
| CARLOS SORTOLimited tester · PI0001319 | — |
| GIOVANNI TORRESLimited tester · PI0001323 | — |
| ABRAHAM ARREZOLALimited tester · PI0001327 | — |
| CARLOS MALDONADOLimited tester · PI0001332 | — |
| DON OERTELLimited tester · PI0001337 | — |
| ALEJANDRO QUEZADALimited tester · PI0001338 | — |
| JOHN TORRESLimited tester · PI0001339 | — |
| CHRISTOPHER CAMACHOLimited tester · PI0001343 | — |
| ERIK BATCKELimited tester · PI0001344 | — |
| DENNIS FLORTIALimited tester · PI0001351 | — |
| BRETT BOGROFFLimited tester · PI0001353 | — |
| ALEXIS ORTEGALimited tester · PI0001358 | — |
| KAMILA GONZALEZLimited tester · PI0001371 | — |
| ARTURO VILLANEDALimited tester · PI0001373 | — |
| FERNANDO GUZMANLimited tester · PI0001375 | — |
| RAMON SAROLLimited tester · PI0001376 | — |
No rows match that search.