OHA Drinking Water Services
Public Tester List

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More Information
This page lists OHA-certified backflow assembly testers who are interested in being contacted about employment opportunities. Learn more about this list on our List of Backflow Testers web page.

Testers on this list have provided information to OHA Drinking Water Services that they are licensed to provide testing services in Oregon. You can look up Construction Contractors Board (CCB) or Landscape Contractors Board (LCB) licenses to verify.

If you are a tester and would like to be added to the Public Tester List, submit your request using this SmartSheet form.

Abbreviations: BAT = Backflow Assembly Tester, CCB = Construction Contractors Board, LCB = Landscape Contractors Board.
Contact
Cross Connection and Backflow Prevention Program
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Name BAT
certification		 CCB # LCB # Phone
number		 Email County Address City State ZIP
code		 Website Employer Expiration
date(s)		 SelectCounty SelectCity SelectState
Brice H. Blackwelder BAT-4857209751 541-408-2489 business@oandmwatersolutions.com Deschutes 61141 S Hwy 97, #523 Bend OR 97702O & M Water Solutions 12/31/2026 1Deschutes County Bend OR
Mike L. Briesemeister BAT-789230373 541-255-5051 jmb2@centurytel.net Douglas, Lane PO Box 654 Creswell OR 97426Backflow Services, LLC 12/31/2026 1Douglas County, 1Lane County Creswell OR
James M. Jans BAT-1746175290 cwd.jim@gmail.com Hood River 4025 Summit Dr Hood River OR 97031 12/31/2026 1Hood River County Hood River OR
Matias A. Mendez BAT-4855250301 541-326-7045 doublemllc2024@gmail.com Jackson, Josephine 1024 Arana Dr Phoenix OR 97535 12/31/2025 1Jackson County, 1Josephine County Phoenix OR
Matthew V. Kaatz BAT-6310238226 503-349-6573 beavercreekbackflow@gmail.com Clackamas 22175 S Beavercreek Rd Beavercreek OR 97004http://www.Beavercreekbackflow.comBeavercreek Backflow LLC 12/31/2026 1Clackamas County Beavercreek OR
Donald W. Lovas BAT-5963100131 503-931-3039 donaldlovas@gmail.com Polk PO Box 68 Independence OR 97351 12/31/2025 1Polk County Independence OR
Richard E. Vanderkin BAT-008094235735 503-357-1444 accuratebackflowlc@gmail.com Clackamas, Multnomah, Washington PO Box 157 Forest Grove OR 97116Accurate Backflow 12/31/2025 1Clackamas County, 1Multnomah County, 1Washington County Forest Grove OR
Nonda R. Zwald BAT-4742206221 503-842-1515 nonda@zwald.org Tillamook 9540 Hurliman Hill Road Tillamook OR 97141Zwald Water Utility Services 12/31/2025 1Tillamook County Tillamook OR
Tyral C. Petersen BAT-45379061 541-598-6411 ty.petersen@redmondoregon.gov Deschutes 302 SW 27th St Redmond OR 97756 12/31/2025 1Deschutes County Redmond OR
Kenneth L. Pisano BAT-008237125507 503-758-3255 kennyp13@msn.com Multnomah 6920 NE 42nd Ave Portland OR 97248Lovett Inc 12/31/2025 1Multnomah County Portland OR
Scott E. Ruyle BAT-5765164228 503-871-9450 scott@westcoastcrossconnection.com Polk 1980 Pioneer Rd Dallas OR 97338West Coast Cross Connection 12/31/2025 1Polk County Dallas OR
Brian M. Eames BAT-996430245803 503-867-2187 brian@westernwatersplumbing.com Clackamas, Marion, Polk, Washington, Yamhill 745 Shadowwood Loop NE Keizer OR 97303Western Waters Plumbing & Backflow 12/31/2026 1Clackamas County, 1Marion County, 1Polk County, 1Washington County, 1Yamhill County Keizer OR
Robert P. Trotter BAT-9149201532 503-554-8333 robert@hilandwater.com Yamhill PO Box 699 Newberg OR 97132Hiland Water Corp.
NW Natural Water Services		 12/31/2025 1Yamhill County Newberg OR
Daryn D. McNeil BAT-009178219172 541-680-4513 daryn.mcneil@yahoo.com Douglas 3641 Glenbrook Lp Riddle OR 97469Optimum Environmental Corp 12/31/2025 1Douglas County Riddle OR
Eric J. Schaafsma BAT-3759186217 541-659-0700 eric@gpwaterlab.com Curry, Douglas, Jackson, Josephine, Klamath, Lake 964 SE M St Grants Pass OR 97526Precision Backflow Testing 12/31/2025 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County, 1Klamath County, 1Lake County Grants Pass OR
Mark D. Barnhart BAT-6679100132 503-831-8313 mark@pnwbackflowtesting.com Benton, Linn, Marion, Polk, Yamhill 471 High St SE Salem OR 97301PNW Backflow Testing 12/31/2026 1Benton County, 1Linn County, 1Marion County, 1Polk County, 1Yamhill County Salem OR
Robert Klaver BAT-4696244 541-593-7228 klaverlandscape@gmail.com Deschutes PO Box 3189 Sunriver OR 97707Klaver Landscaping Inc 12/31/2026 1Deschutes County Sunriver OR
Richard P. Evans Jr. BAT-952207831 503-871-0389 firehose1980@gmail.com Polk 333 Osprey Lane Unit 114 Independence OR 97351 12/31/2026 1Polk County Independence OR
Steven Ackerman BAT-1128136601 503-698-2211 steve@ackermanplumbing.com Clackamas 19139 Windmill Dr Oregon City OR 97045 12/31/2026 1Clackamas County Oregon City OR
Kurtis Arnold BAT-1177 49561 541-484-3787 rwplumbing@rwplumbinginc.com Lane PO Box 70526 Springfield OR 97475Right Way Plumbing & Backflow Service 12/31/2026 1Lane County Springfield OR
George E. Trent BAT-1236159131 541-672-6715 popeyespump@douglasfast.net Douglas 4421 Colonial Rd Roseburg OR 97471Popeye's Pump & Backflow Service 12/31/2025 1Douglas County Roseburg OR
Dave Easdale BAT-1420 8787 503-858-5295 easdalebackflow@gmail.com Linn PO Box 393 Albany OR 97321Easdale Backflow & Irrigation Services 12/31/2026 1Linn County Albany OR
John Orefice BAT-1841250992 503-219-9094 john@landscapemgmt.com Clark 3015 NE 109th Avenue Vancouver WA 98682Landscape Management 2 LLC 12/31/2025 2Clark County Vancouver WA
Garrett Yates BAT-2496187610 503-255-1619 gyates@bmibackflow.com Yamhill 17752 NE San Rafael St Portland OR 97230BACKFLOW MANAGEMENT INC. 12/31/2025 1Yamhill County Portland OR
David W. Been BAT-2551181577 8697 503-256-5302 Davidb@landscapeeast.com Washington PO Box 430 Clackamas OR 97015Landscape East & West 12/31/2026 1Washington County Clackamas OR
Dale V. Worden BAT-2591 6662 541-426-4075 landscaper365@gmail.com Baker, Union, Wallowa 1011 SE 1st Ave Enterprise OR 97828Hurricane Creek Landscape & Design 12/31/2025 1Baker County, 1Union County, 1Wallowa County Enterprise OR
Gregory Douglas BAT-2708167327 503-692-2885 bpdt.testing@gmail.com Washington PO Box 813 Tualatin OR 97062Backflow Prevention Device Testing 12/31/2026 1Washington County Tualatin OR
Vincent P. Dill BAT-2738 12949 541-688-2187 vdill@eugene-or.gov Lane 1250 Taft St Eugene OR 97402A Step Ahead 12/31/2026 1Lane County Eugene OR
Robert Taylor BAT-2746 8346 541-270-3429 robert@mycreativelandscape.com Lane, Lincoln, Tillamook 4926 South Coast Highway, suite #900 South Beach OR 97366https://www.mycreativelandscape.com/Creative Landscape & Maintenance 12/31/2025 1Lane County, 1Lincoln County, 1Tillamook County South Beach OR
Joe Davies BAT-27676044 541-389-4974 jdavies@springtimeirrigation.com Deschutes 627 SW 14th St Redmond OR 97756Springtime Landscape & Irrigation Inc 12/31/2026 1Deschutes County Redmond OR
Doug Vandecoevering BAT-2858 162825 9140 503-848-2345 dvandecoevering5105@gmail.com Columbia 50960 Dike Rd, Slip 27 Scappoose OR 97056Performance Systems Integration 12/31/2025 1Columbia County Scappoose OR
Jeff W. Lowther BAT-2884 112546 541-850-2464 americanbackflow@fireserve.net Klamath 424 S 6th Street Klamath Falls OR 97601American Fire Systems Inc. 12/31/2025 1Klamath County Klamath Falls OR
Tom Davis BAT-2926164684 503-364-8778 advancetesting1@yahoo.com Benton, Lincoln, Linn, Marion, Polk, Yamhill 3358 Watson Ave NE Salem OR 97301Advance Backflow Testing LLC 12/31/2026 1Benton County, 1Lincoln County, 1Linn County, 1Marion County, 1Polk County, 1Yamhill County Salem OR
Wesley Plummer BAT-3025134771 541-888-4532 wes@tri-countyplumbing.com Coos 1581 Newmark Ave Coos Bay OR 97420Tri-County Plumbing Contractors Inc. 12/31/2025 1Coos County Coos Bay OR
Stephen P. White BAT-3073 49927 503-325-2830 stephenpwhite55@gmail.com Clatsop 490 Hamburg Ave Astoria OR 97103JP Plumbing 12/31/2025 1Clatsop County Astoria OR
Philip Sander BAT-3087173996 541-779-8927 phil@sobackflowtechs.com Coos, Curry, Douglas, Jackson, Josephine, Klamath PO Box 1545 Medford OR 97501Sander Family Enterprises 12/31/2025 1Coos County, 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County, 1Klamath County Medford OR
Cindy Olson BAT-3136 136993 503-738-9735 cindersolson@gmail.com Clatsop PO Box 541 Seaside OR 97138DBA Backflow Valve Services 12/31/2025 1Clatsop County Seaside OR
Shawn McClanahan BAT-3185104570 541-741-1775 shawn.mcclanahan@omlidandswinney.us Lane 610 30th St Springfield OR 97478Omlid & Swinney 12/31/2025 1Lane County Springfield OR
Robert W. Service BAT-3235201511 971-563-3680 servicebidder1@gmail.com Columbia 33346 Adam Ct Scappoose OR 97056 12/31/2025 1Columbia County Scappoose OR
Robert Fitzgerald BAT-3251 8650 503-620-4761 fitzgeraldb@cleanwaterservices.org Washington 10835 SW Tigard St Tigard OR 97223 12/31/2026 1Washington County Tigard OR
James D. Mooney BAT-3276214242 503-769-2256 j5wood@wbcable.net Marion 1575 Shaff Rd Stayton OR 97383James Mooney Backflow Testing 12/31/2025 1Marion County Stayton OR
Vince Kinman BAT-3284 8973 503-253-0033 vincekinman@outlook.com Multnomah 4417 NE 70th Ave Portland OR 97218Advanced Irrigation Systems 12/31/2026 1Multnomah County Portland OR
Nickolas H. Knudsen BAT-3336 371 541-808-3619 nickelplated74@gmail.com Benton 1444 Farmington Drive Junction City OR 97448 12/31/2026 1Benton County Junction City OR
Clinton E. Decker BAT-155148124011 6967 541-548-5174 decker_landscaping@msn.com Deschutes 5994 NW 10th St Terrabonne OR 97760Decker Landscaping Company 12/31/2026 1Deschutes County Terrabonne OR
Scott Bradley BAT-3402193225 8993 541-601-2259 scottbradleybackflow@charter.net Jackson PO Box 313 Medford OR 97501Scott Bradley Backflow & Irrigation Serv 12/31/2026 1Jackson County Medford OR
John R. McBride BAT-3409 499 503-362-3643 rob@cjhansen.com Marion PO Box 7397 Salem OR 97303CJ HANSEN CO 12/31/2025 1Marion County Salem OR
Melissa S. Avila BAT-340248 42231 503-371-6141 cherrycityplumbing@gmail.com Benton, Marion, Polk, Yamhill PO Box 5788 Salem OR 97304 12/31/2026 1Benton County, 1Marion County, 1Polk County, 1Yamhill County Salem OR
Tim A. Aufenthie BAT-3466116504 503-318-6313 trbackflowservices@msn.com Clackamas 8660 Rogue Lane Wilsonville OR 97070T&R Building Services 12/31/2026 1Clackamas County Wilsonville OR
Shawn L. Caudell BAT-35359226 541-548-7077 rocksndirt@aol.com Jefferson 3700 NW Montgomery Ave Redmond OR 97756Caudell Landscapes 12/31/2026 1Jefferson County Redmond OR
Steven M. Patarozzi BAT-36259043 503-360-4224 steve@greenleafportland.com Multnomah PO Box 82228 Portland OR 97282Green Leaf Irrigation & Landscaping 12/31/2025 1Multnomah County Portland OR
Paul W. Marshall BAT-375614771 503-256-2223 paulm@drakes7dees.com Multnomah PO Box 16190 Portland OR 97292Drakes 7 Dees 12/31/2025 1Multnomah County Portland OR
Bill Ellis BAT-3758198705 503-649-2721 allseasonsbf3758@aol.com Washington PO Box 1811 Beaverton OR 97075All Seasons & Aloha Backflow Inc 12/31/2026 1Washington County Beaverton OR
Matthew B. Bruton BAT-37919406 503-618-1806 brutonbackflow@outlook.com Multnomah PO Box 1927 Fairview OR 97024Bruton Backflow & Irrigation, LLC 12/31/2026 1Multnomah County Fairview OR
Mark D. Anderson BAT-38239372 503-849-4700 andersonbackflow@gmail.com Marion, Multnomah, Polk, Washington 19146 Merchant Place Oregon City OR 97045https://www.andirrigation.comAnderson: Backflow, Irrigation, & OD Lig 12/31/2026 1Marion County, 1Multnomah County, 1Polk County, 1Washington County Oregon City OR
Bryan Tennant BAT-38828034 503-932-2732 bryanrtennant@gmail.com Marion 4865 Schaefer Ct NE Salem OR 97305 12/31/2025 1Marion County Salem OR
Jesus Gonzalez BAT-38868138 14759 503-693-6823 gardenviewlandscape@comcast.net Washington 1095 NE Cornell Road Hillsboro OR 97124Gardenview Landscape Irrigation & Mainte 12/31/2026 1Washington County Hillsboro OR
George Vakovsky BAT-3896168453 541-419-0934 cbs@vakovsky.com Deschutes 18484 Walton Rd Bend OR 97703Cascade Backflow Services 12/31/2025 1Deschutes County Bend OR
Nathan A. Carper BAT-3931113753 541-938-5451 carterplumbinginc@gmail.com Umatilla PO Box 705 Milton Freewater OR 97862CARTER PLUMBING INC 12/31/2026 1Umatilla County Milton Freewater OR
Burton A. Lauray BAT-3942209751 8430 541-480-8787 burt2on@gmail.com Deschutes PO Box 1360 Redmond OR 97756BOB'S JOBS 12/31/2025 1Deschutes County Redmond OR
Michael D. Hoilien BAT-673220159687 503-560-3830 a2zbackflow@gmail.com Clackamas, Marion, Polk, Washington, Yamhill 2701 NW Horizon Dr McMinnville OR 97128 12/31/2026 1Clackamas County, 1Marion County, 1Polk County, 1Washington County, 1Yamhill County McMinnville OR
Tyrone Estrada BAT-3981182884 541-573-3260 tyestrada949@gmail.com Deschutes 765 E Jackson St Burns OR 97720 12/31/2026 1Deschutes County Burns OR
Sather J. Mcallister BAT-547708178586 503-241-4945 sethadvancedplumbing@gmail.com Clark 7202 NE Hwy 99th St 106 #340 Vancouver WA 98665ADVANCED PLUMBING 12/31/2025 2Clark County Vancouver WA
Michael A. Warford BAT-40049527 503-406-8572 michaelwarford@msn.com Clackamas PO Box 1894 Oregon City OR 97045 12/31/2025 1Clackamas County Oregon City OR
Brandon J. Lowther BAT-4015112546 9295 541-850-2464 americanbackflow@fireserve.net Klamath 424 S 6th Street Klamath Falls OR 97601American Fire Systems Inc. 12/31/2025 1Klamath County Klamath Falls OR
Sarbjit S. Dhah BAT-40607417 503-658-1828 Steve@sunrisepros.com Clackamas PO Box 665 Boring OR 97009Sunrise Landscape Professionals LLC 12/31/2026 1Clackamas County Boring OR
Robert S. Petersen BAT-4063179892 503-488-0773 northwestpb@gmail.com Clackamas 12042 SE Sunnyside Rd PMB476 Clackamas OR 97015North West Plumbing & Backflow Inc. 12/31/2025 1Clackamas County Clackamas OR
Paul Rychlick BAT-4066189469 541-706-9123 paul@rapidrooterofbend.com Deschutes 22860 Longhorn Ct Bend OR 97701Rapid Rooter of Central Oregon, Inc 12/31/2025 1Deschutes County Bend OR
William G. Brown BAT-40705718 541-929-3524 will@shonnards.com Benton 6600 SW Philomath Corvallis OR 97333Shonnard's Landscaping 12/31/2026 1Benton County Corvallis OR
Greg Landis BAT-408815541 541-383-8537 landisbend@mac.com Deschutes 63002 Sherman Rd Bend OR 97701Miller Irrigation 12/31/2025 1Deschutes County Bend OR
Jeremy L. Tower BAT-4096125103 8134 503-806-4734 nwwatersystemsllc@gmail.com Clackamas PO Box 1981 Sandy OR 97055NW Water Systems, LLC 12/31/2025 1Clackamas County Sandy OR
Paul Molisani BAT-4101155704 9356 503-830-0171 paulm@pmbackflow.com Clackamas PO Box 981 Wilsonville OR 97070PM Backflow 12/31/2025 1Clackamas County Wilsonville OR
Eugene G. Mason BAT-41175002 503-631-3947 kimj@mcplumbing.com Clackamas Po Box 393 Clackamas OR 97015MP PLUMBING 12/31/2025 1Clackamas County Clackamas OR
Jim Brown BAT-4136164350 541-389-9138 jb1961@bendbroadband.com Deschutes 20663 Jayhawk Lane Bend OR 97702A Backflow Testing Services 12/31/2026 1Deschutes County Bend OR
David Krajczynski BAT-41768644 541-548-2194 greenthumbind@hotmail.com Deschutes 148 SE Deschutes Ave Redmond OR 97756Green Thumb Landscaping & Irrigation 12/31/2026 1Deschutes County Redmond OR
Daniel W. Deist BAT-418816766 541-276-5945 Dan@mclaughlinlandscaping.com Baker, Morrow, Umatilla, Union, Wallowa 1160 Tutuilla Rd Pendleton OR 97801McLaughlin Landscape 12/31/2026 1Baker County, 1Morrow County, 1Umatilla County, 1Union County, 1Wallowa County Pendleton OR
Jeremy J. Gregg BAT-4191100204 541-548-4688 jks.irr.landscaping@gmail.com Crook, Deschutes, Jefferson 4810 NE Vaughn Ave Terrebonne OR 97760J & K's Irrigation & Landscaping 12/31/2026 1Crook County, 1Deschutes County, 1Jefferson County Terrebonne OR
Sean M.G. Boggs BAT-4199192675 7216 541-335-8060 erinb@rexius.com Lane 92574 N Coburg Rd Eugene OR 97408Rexius Landscape Service 12/31/2026 1Lane County Eugene OR
Lenny R. Cook BAT-42069136 503-403-9446 sprinklers4you@gmail.com Washington PO Box 2097 Beaverton OR 97075Lenny's Sprinkler & Lighting Services 12/31/2026 1Washington County Beaverton OR
Randy Coller BAT-42091471 541-561-7078 randy@hpworx.com Umatilla 741 W Sandpiper Ave Hermiston OR 97838Mechanix Inc 12/31/2026 1Umatilla County Hermiston OR
Earl S. Shook BAT-42125009 503-777-7777 scotts@dennis7dees.com Clackamas 7355 SE Johnson Creek Blvd Portland OR 97206-9329Dennis 7 Dee's Landscaping 12/31/2025 1Clackamas County Portland OR
Christine Olson BAT-4288164970 8575 541-948-2888 olsonllc@yahoo.com Deschutes PO Box 907 Newberg OR 97132Olson LLC 12/31/2025 1Deschutes County Newberg OR
Alan Marchant BAT-42918146 541-206-9039 accounting@ak-landscaping.com Lane 39161 Easton Lane Springfield OR 97478A&K Landscaping, LLC 12/31/2025 1Lane County Springfield OR
Guy Cutler BAT-4294205924 503-641-2222 guy.cutler@psintegrated.com Washington 7324 SW Durham Rd Portland OR 97224Performance Systems Integration 12/31/2026 1Washington County Portland OR
Michael A. Woolfolk BAT-566242154247 541-272-9503 mike.sr@aboveboardplumbing.com Umatilla PO Box 2422 Newport OR 97365Aboveboard Electric and Plumbing 12/31/2025 1Umatilla County Newport OR
Tina L. Wendel BAT-4405175208 8534 541-447-3959 twendelcccs@gmail.com Crook PO Box 949 Prineville OR 97754Wendel's Backflow Service 12/31/2025 1Crook County Prineville OR
Rachel Beebe BAT-4406100303 503-260-3453 orders@beelinebackflow.com Washington, Yamhill 637 SW Keck Drive #106 McMinnville OR 97128http://www.beelinebackflow.comBeeline Backflow 12/31/2026 1Washington County, 1Yamhill County McMinnville OR
Darren Arehart BAT-445967508 360-891-2682 darehart@coscofire.com Clark 10015 NE 39th St Vancouver WA 98662 12/31/2026 2Clark County Vancouver WA
Lucas J.C. Butler BAT-446831747 5034 541-928-8942 luke@stutzmanservices.com Linn 4185 Spicer Dr SE Albany OR 97322Stutzman Services Inc 12/31/2026 1Linn County Albany OR
Mark Robinson BAT-4487188799 503-475-9080 farrbetterbft@gmail.com Hood River PO Box 241 Parkdale OR 97041Farr Better Backflow Testing LLC 12/31/2025 1Hood River County Parkdale OR
Sabino Martinez BAT-4491163893 8377 503-631-3516 sabinomartinez@gmail.com Clackamas 17681 S Springwater Rd Oregon City OR 97045Sierra Landscaping Maintenance LLC 12/31/2025 1Clackamas County Oregon City OR
Tina Marchant BAT-44978146 541-206-9039 accounting@ak-landscaping.com Lane 39161 Easton Lane Springfield OR 97478A&K Landscaping, LLC 12/31/2025 1Lane County Springfield OR
Elijah Olson BAT-4504164970 503-740-9563 elijaholson@yahoo.com Columbia 58401 Lindsay Ln Warren OR 97053Olson LLC 12/31/2025 1Columbia County Warren OR
Richard T. Bruton BAT-45359406 503-618-1806 brutonbackflow@gmail.com Multnomah PO Box 1927 Fairview OR 97024Bruton Backflow and Irrigation 12/31/2026 1Multnomah County Fairview OR
Juan C. Benitez BAT-45479418 541-390-6944 benitezc86@aol.com Jefferson PO Box 370 Madras OR 97741Benitez Irrigation & Maintenance Inc. 12/31/2026 1Jefferson County Madras OR
Gregory D. Broxson BAT-9627088215 541-593-3228 tereasa@twinpineslandscape.com Deschutes PO Box 4803 Sunriver OR 97707Twin Pines Landscape Contracting, LLC 12/31/2026 1Deschutes County Sunriver OR
David J. Doerr BAT-4571169877 541-390-8990 bendbackflowtesting@yahoo.com Deschutes PO Box 7078 Bend OR 97708Bend Backflow Testing, LLC 12/31/2026 1Deschutes County Bend OR
Andrew Joslin BAT-4591129648 503-580-2744 andysbackflow@yahoo.com Marion, Polk PO Box 13862 Salem OR 97309Andy's Backflow Testing, LLC 12/31/2026 1Marion County, 1Polk County Salem OR
Josh Johnson BAT-17542348641 503-285-1855 jjohnsonbfp@gmail.com Multnomah 8135 NE Martin Luther King Jr Blvd Portland OR 97211Basic Fire Protection 12/31/2026 1Multnomah County Portland OR
Lance Belsher BAT-4651182531 541-389-2000 lanceb372@gmail.com Deschutes 3552 SW Wickiup Ct Redmond OR 97756Roto-Rooter 12/31/2026 1Deschutes County Redmond OR
Kent D. Richardson BAT-46538451 541-815-4097 celwbend@gmail.com Deschutes 1900 NE 3rd St Ste 106 #284 Bend OR 97701Cutting Edge Lawn Works 12/31/2025 1Deschutes County Bend OR
Travis C. Hegele BAT-466364890 503-519-3604 travis_hegele@yahoo.com Crook, Deschutes, Jefferson, Umatilla, Union 7950 North Lone Pine Rd Terrebonne OR 97760SAR Environmental LLC 12/31/2026 1Crook County, 1Deschutes County, 1Jefferson County, 1Umatilla County, 1Union County Terrebonne OR
Trevor Varcoe BAT-466615184/8952 541-815-9623 Deschutes 2660 NE Hwy 20, Suite 610-430 Bend OR 97701Complete Irrigation Services 12/31/2025 1Deschutes County Bend OR
Garrett L. Sander BAT-63333173996 541-472-0280 office@sobackflowtechs.com Coos, Curry, Douglas, Jackson, Josephine, Klamath 934 NW Cooke Ave Grants Pass OR 97526SANDER FAMILY ENTERPRISES LLC 12/31/2025 1Coos County, 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County, 1Klamath County Grants Pass OR
Rick Byer BAT-468448641 503-285-1855 black.honda@gmail.com Multnomah 8135 NE Martin Luther King Jr Blvd Portland OR 97211Basic Fire Protection Inc 12/31/2026 1Multnomah County Portland OR
Lee N. Clifton III BAT-46915259 206-354-4024 clifton52@gmail.com Clark 15601 SE 14th Ave Vancouver WA 98683 12/31/2026 2Clark County Vancouver WA
Juan P. Ramirez BAT-46979084 541-610-8364 bellavista1jp@gmail.com Deschutes PO Box 2241 Terrebonne OR 97760Bella Vista Irrigation 12/31/2025 1Deschutes County Terrebonne OR
Elaine Plummer BAT-4706134771 541-888-4532 mountainriverranch1969@gmail.com Coos 1581 Newmark Ave Coos Bay OR 97420Tri-County Plumbing Company 12/31/2025 1Coos County Coos Bay OR
Jamey H. Hamer BAT-47088279 541-678-0060 streamlinecustomirrigation@gmail.com Deschutes PO Box 1481 Bend OR 97709 12/31/2026 1Deschutes County Bend OR
Martin Gonzalez BAT-4713179748 8498 503-550-2535 martin-greenpoint@comcast.net Yamhill 2219 Thorne St Newberg OR 97132Green Point Landscaping Inc 12/31/2026 1Yamhill County Newberg OR
Troy C. Kalleck BAT-4723218841 971-226-3414 3kalleckshomeservices@gmail.com Washington 15040 SW Willamette St Sherwood OR 971403Kallecks Home Services 12/31/2026 1Washington County Sherwood OR
Kurt Tarpenning BAT-47618902 541-729-7683 dtarpenning3@gmail.com Lane 1674 Manzana Lane Eugene OR 97404Emerald Lawn & Restoration 12/31/2025 1Lane County Eugene OR
Richard E. Miller BAT-47668573 541-706-9422 richard@landeffectsinc.com Deschutes 1705 NE Lytle St Bend OR 97701 12/31/2025 1Deschutes County Bend OR
Dave A. Straub BAT-48248514 541-929-4168 dave@straub-landscape.com Benton PO Box 2129 Corvalis OR 97339STRAUB Landscape 12/31/2025 1Benton County Corvalis OR
Bret J.B. Davis BAT-4847162252 503-588-5262 bret.d@jetindustries.net Marion 1935 Silverton Rd NE Salem OR 97301Jet Fire Protection 12/31/2026 1Marion County Salem OR
Anthony Coughlan BAT-48618689 541-740-6466 riversedgelandscaping@gmail.com Benton PO Box 2892 Corvallis OR 97339 12/31/2026 1Benton County Corvallis OR
Kurt T. Harper BAT-48639359 541-231-4490 kurt@harperbrothersllc.com Linn 35714 Ebenger Street SW Albany OR 97321Harper Brothers LLC 12/31/2026 1Linn County Albany OR
Lance P. Hochspeier BAT-4868499 503-362-3643 lance@cjhansen.com Marion PO Box 7397 Salem OR 97303C.J. Hansen Co Inc 12/31/2026 1Marion County Salem OR
Jamie S. Hogate BAT-486964283 541-729-3000 backflowservices@outlook.com Lane 28162 Crow Rd Eugene OR 97402Jamie's Backflow Services, LLC 12/31/2026 1Lane County Eugene OR
Dan Lockwood BAT-48758797 541-999-3063 dan@alpenglowlandscape.net Hood River 4171 Aubert Dr. Mount Hood OR 97041Alpenglow Landscape LLC 12/31/2025 1Hood River County Mount Hood OR
Keith Defoe BAT-49011300001951 8140 541-617-5926 keith@botanical-developments.com Deschutes 63007 Lower Meadow Drive Bend OR 97701Botanical Developments 12/31/2026 1Deschutes County Bend OR
Kevin Cozad BAT-49058226 541-593-0344 qualitysunriver@gmail.com Deschutes PO Box 4903 Sunriver OR 97707Quality Irrigation & Landscaping LLC 12/31/2026 1Deschutes County Sunriver OR
Kenneth Darnell BAT-49067436 541-345-9075 debra@braunlandscape.com Lane PO Box 2671 Eugene OR 97402Braun Landscape 12/31/2026 1Lane County Eugene OR
Robert Spevak BAT-49458223 541-731-4045 robert@terranovairrigation.com Lane PO Box 40665 Eugene OR 97404Terra Nova Landscape & Irrigation 12/31/2025 1Lane County Eugene OR
James L. Baranauskas BAT-5020198992 5207 503-864-3551 hr@canddlandscape.com Marion, Yamhill 16800 NE Mcdougall Rd Dayton OR 97114 12/31/2026 1Marion County, 1Yamhill County Dayton OR
Joel Snyder BAT-0220306043 541-936-0056 joel@americanlandscaping.us Linn 222 29th Ave SW Albany OR 97322American Landscape & Irrigation 12/31/2025 1Linn County Albany OR
Robert Baumgardner BAT-50537052 208-739-1988 rl.baum17@gmail.com Malheur PO Box 1270 Ontario OR 97914Turf Master Inc 12/31/2026 1Malheur County Ontario OR
Scott R. Miller BAT-50628234 541-388-0190 scott@thompsonpumpandirrigation.com Deschutes 63002 Sherman Rd Bend OR 97701Miller Irrigation 12/31/2025 1Deschutes County Bend OR
Aaron Melnychuk BAT-5112192891 541-337-7529 aaron@emeraldvalleybackflow.com Lane 1034 Hollow Way Eugene OR 97402Emerald Valley Backflow 12/31/2025 1Lane County Eugene OR
Kevin Krajewski BAT-5119155704 9243 971-983-9456 kevin@dynamicbackflow.com Clackamas PO Box 610 Wilsonville OR 97070Dynamic Backflow 12/31/2026 1Clackamas County Wilsonville OR
Sonya Sanders BAT-51239129 971-645-2094 acebackfloworegon@gmail.com Washington 2107 SE Currin Ln Hillsboro OR 97123 12/31/2025 1Washington County Hillsboro OR
Shelly Rainey-Ricci BAT-3488817346 541-610-9153 ninja@bendbroadband.com Deschutes 60501 Umatilla Cr Bend OR 97702 12/31/2025 1Deschutes County Bend OR
Dustin E. Burris BAT-5134229265 541-610-9527 dburris@burrisplumbingllc.com Deschutes 8825 NW 19th St Terrebonne OR 97760Burris Plumbing, LLC 12/31/2026 1Deschutes County Terrebonne OR
Jonathan B. Lee BAT-5181184282 208-573-2104 jblfire044@yahoo.com Canyon PO Box 1726 Nampa ID 83653JBL Fire Protection Inc 12/31/2025 2Canyon County Nampa ID
Jacob L. Clark BAT-519967143 360-256-9838 jakec@vanportmech.com Clark 6101 NE 127th Ave, Suite 200 Vancouver WA 98682Vanport Fire Sprinkler Inc 12/31/2026 2Clark County Vancouver WA
Gerard W. Robinson BAT-5207182293 208-573-9780 info@tvplumbdrain.com Payette PO Box 804 Fruitland ID 83619Treasure Valley Plumbing & Drain 12/31/2025 2Payette County Fruitland ID
Seth Olson BAT-5215164970 151113 503-476-6857 sethoolson@gmail.com Yamhill PO Box 907 Newberg OR 97132Olson LLC 12/31/2025 1Yamhill County Newberg OR
Tharon Rice BAT-5235179319 541-229-0911 tharon@uvfs.net Douglas 1353 SE Pine St Roseburg OR 97470Umpqua Valley Fire Services 12/31/2025 1Douglas County Roseburg OR
Mark Schelsky BAT-52696330 12170 541-501-1672 markstevesli@aol.com Lane 2730 N 31st Springfield OR 97477Schelsky's Landscape & Irrigation Inc 12/31/2025 1Lane County Springfield OR
Taylor E. Stamey BAT-5272187400 541-290-1619 taylorwapth@yahoo.com Coos PO Box 1848 Bandon OR 97411Avery Services, LLC 12/31/2025 1Coos County Bandon OR
Todd Abraham BAT-52928885/15282 541-447-5458 nomoremowing@aol.com Crook 444 NE Jumping Grass Lane Prineville OR 97754Grassmasters 12/31/2026 1Crook County Prineville OR
Danny E. Bertucci BAT-52948500 541-480-2071 dan@naturesplanllc.com Deschutes 62480 Eagle Rd Bend OR 97701Natures Plan LLC 12/31/2026 1Deschutes County Bend OR
John M. Baker BAT-53078793 503-977-1949 johnnn@comcast.net Multnomah 9908 SW 55th Ave Portland OR 97219Troll Landscaping Maintenance & Irrigati 12/31/2026 1Multnomah County Portland OR
Trevor D. Kertson BAT-5310190379 503-873-9600 oregonbackflowservices@gmail.com Marion PO Box 948 Silverton OR 97381A1 Backflow Services 12/31/2026 1Marion County Silverton OR
Joshua D. Blacker BAT-5313151062 503-289-1745 joshb@americanbackflowservices.com Multnomah 5623 SE Center St Portland OR 97206AMERICAN BACKFLOW SERVICES 12/31/2026 1Multnomah County Portland OR
Kerry Tweit BAT-5314155269 7877 541-786-5050 tweit@eoni.com Baker, Clackamas, Multnomah, Union, Washington 74 Hawthorne Dr La Grande OR 97850K T Landscaping, Inc 12/31/2025 1Baker County, 1Clackamas County, 1Multnomah County, 1Union County, 1Washington County La Grande OR
Scott W. Margason BAT-532816680 503-406-8587 redlandbackflow@gmail.com Clackamas 17930 S Princess Court Oregon City OR 97045 12/31/2025 1Clackamas County Oregon City OR
Jordan J. Scott BAT-5336190394 503-703-7821 clearwatertesting@gmail.com Multnomah PO Box 90953 Portland OR 97290Clearwater Backflow Testing Services 12/31/2025 1Multnomah County Portland OR
Cameron L. Kressly BAT-533815342 208-230-2760 ckressly@cableone.net Malheur 59 NW 18th St Ontario OR 97914Green Giant Lawn Care 12/31/2026 1Malheur County Ontario OR
Tracey A. Miller BAT-53651184 503-286-4431 cp@crouchleyplumbing.com Multnomah 8717 N Lombard Portland OR 97203Crouchley Plumbing Co 12/31/2025 1Multnomah County Portland OR
Eduardo D. Garcia-Lopez BAT-53698698 503-912-2057 eduardo.garcia.lopez5@gmail.com Washington 2180 NE Cornelius Pass Rd Hillsboro OR 97124 12/31/2026 1Washington County Hillsboro OR
Gregg J. Hall BAT-5426242278 541-285-8833 glaciervalley11@gmail.com Lane 4797 Teralee Ln Eugene OR 97402Glacier Valley Plumbing, LLC 12/31/2026 1Lane County Eugene OR
Erin C. Akers BAT-543815844 541-482-9464 rvbackflow@gmail.com Jackson 10 Allen Ln Talent OR 97540Rogue Valley Backflow Services LLC 12/31/2026 1Jackson County Talent OR
Gable S. Glerup BAT-5460200378 541-647-8494 g2fireandbackflow@gmail.com Deschutes PO Box 7406 Bend OR 97708G2 Fire & Backflow 12/31/2026 1Deschutes County Bend OR
Brian D. Wicks BAT-54755285 503-472-5897 brian@cascadialandscaping.com Yamhill PO Box 515 McMinnville OR 97128CASCADIA LANDSCAPING 12/31/2025 1Yamhill County McMinnville OR
Alfredo Cibrian-Sandoval BAT-55259012 503-209-9748 acibrian2006@gmail.com Multnomah 232 SE 192nd Ave Portland OR 97233 12/31/2026 1Multnomah County Portland OR
Jerald J. Everist BAT-55349018 541-362-1389 jerry@everistirrigation.com Deschutes 2660 NE Hwy 20, Ste 610-101 Bend OR 97701Everist Irrigation LLC 12/31/2026 1Deschutes County Bend OR
Luis A. Huertas BAT-5560215440 503-309-9372 nwmeservices@gmail.com Washington, Yamhill 22990 NE Hwy 240 Newberg OR 97132http://www.nwmeservices.comNW Maintenance & Electrical Services 12/31/2026 1Washington County, 1Yamhill County Newberg OR
Justin S. McMullen BAT-5585185035 503-397-1744 justin@mcmullenwater.com Columbia PO Box 1471 St. Helens OR 97051McMullen Water Systems 12/31/2025 1Columbia County St. Helens OR
Jeremy L. Kirkendall BAT-5594179319 541-229-0911 doug@uvfs.net Douglas 1353 SE Pine St. Roseburg OR 97470Umpqua Valley Fire Services 12/31/2026 1Douglas County Roseburg OR
John W. Sheridan BAT-56249069 503-277-3184 allnorthwestbackflow@frontier.com Washington 18334 SW Florendo Ln Beaverton OR 97007All Northwest Backflow & Irrigation LLC 12/31/2025 1Washington County Beaverton OR
Cynthia L. Sander BAT-5639173996 541-779-8927 cynthia@sobackflowtechs.com Coos, Curry, Douglas, Jackson, Josephine, Klamath 934 NW Cooke Ave Grants Pass OR 97526Sander Family Enterprises 12/31/2025 1Coos County, 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County, 1Klamath County Grants Pass OR
Jacob A. Sinsel BAT-56405285 971-241-8067 jake@cascadialandscaping.com Yamhill PO Box 515 McMinnville OR 97218 12/31/2025 1Yamhill County McMinnville OR
Mauricio T. Mendoza BAT-5645163733 7989 503-640-5963 americanlandscaping1990@gmail.com Washington 2083 NE 15th Ave Hillsboro OR 97124 12/31/2025 1Washington County Hillsboro OR
Nathan J. Svejcar BAT-5650196232 541-914-4151 nathansvejcar@hotmail.com Lane 2528 Jeppesen Acres Rd Eugene OR 97401All-Flow LLC 12/31/2025 1Lane County Eugene OR
Ryan E. Ringer BAT-56548899 541-647-7645 info@bendadvantage.com Deschutes PO Box 5635 Bend OR 97708Advantage Custom Landscaping 12/31/2025 1Deschutes County Bend OR
Randle D. Estes BAT-5657182531 541-689-1711 randy.estes@oregonroto.com Lane PO Box 42237 Eugene OR 97404Roto-Rooter 12/31/2026 1Lane County Eugene OR
Jose A. Sanchez BAT-1390588599 541-771-1206 sanchezj-mex@live.com Crook PO Box 1713 Prineville OR 97754Snider Landscaping, LLC 12/31/2025 1Crook County Prineville OR
James M. Riedl BAT-566948494 503-472-4101 jr@gormleyplumbing.com Yamhill 1715 NE Lafayette Ave McMinnville OR 97128GORMLEY PLUMBING 12/31/2025 1Yamhill County McMinnville OR
Joshua J. Kelly BAT-387980234913 541-806-9926 3kbackflow@gmail.com Hood River, Sherman, Wasco PO Box 55 Odell OR 970443K Backflow Testing, LLC 12/31/2026 1Hood River County, 1Sherman County, 1Wasco County Odell OR
George W. Johnson BAT-5677100133 541-570-0563 johnsonbackflowllc@gmail.com Benton, Linn 31758 Eastway St Lebanon OR 97355Johnson Backflow and Irrigation, LLC 12/31/2026 1Benton County, 1Linn County Lebanon OR
Jacob L. Warren BAT-5682100303 503-260-3453 orders@beelinebackflow.com Washington, Yamhill PO Box 1536 Hillsboro OR 97123http://www.beelinebackflow.comBeeline Backflow 12/31/2025 1Washington County, 1Yamhill County Hillsboro OR
Richard D. Bricker BAT-5696125799 971-570-4039 Multnomah 14655 NE Russell Ct Portland OR 97230Aqua Tech 12/31/2026 1Multnomah County Portland OR
Jason B. Wallace BAT-570765290 503-249-0771 jason@unitedfirepdx.com Multnomah 4611 NE Martin Luther King Jr Blvd Portland OR 97211United Fire 12/31/2025 1Multnomah County Portland OR
Michael S. Gallagher BAT-5724128034 503-235-6141 office@columbiacross.com Multnomah PO Box 9217 Portland OR 97207 12/31/2026 1Multnomah County Portland OR
Austin P. Gallagher BAT-5725128034 503-236-6141 office@columbiacross.com Multnomah PO Box 9217 Portland OR 97207 12/31/2026 1Multnomah County Portland OR
Sergio Flores-Salgado BAT-574415338 503-277-9086 s.floressalgado@thprd.org Washington 6890 SW 188th Ave Aloha OR 97007 12/31/2026 1Washington County Aloha OR
Joshua A. Fitzpatrick BAT-5747197021 253-302-2350 office@firesolutionsnw.com Mason PO Box 1167 Allyn WA 98524Fire Solutions NW 12/31/2026 2Mason County Allyn WA
Jason W. Cooksey BAT-5752237002 541-266-7532 jason@c4plumbingllc.com Coos 93257 Minor Drive Coos Bay OR 97420C4 Plumbing, LLC 12/31/2026 1Coos County Coos Bay OR
Russell C. Taylor BAT-57948346 541-366-1912 russell@mycreativelandscape.com Lincoln 4926 South Coast Highway, suite #900 South Beach OR 97366Creative Landscape & Maintenance 12/31/2025 1Lincoln County South Beach OR
Tyler F. Robinson BAT-5799188799 541-490-6488 farrbetterbft@gmail.com Clackamas PO Box 389 Boring OR 97009Farr Better Backflow Testing LLC 12/31/2025 1Clackamas County Boring OR
David E. Crosswhite BAT-4102559144 503-491-9402 dave@obtllc.com Washington PO Box 230113 Portland OR 97281Oregon Backflow Testing LLC 12/31/2026 1Washington County Portland OR
Robert K. Smith BAT-5807125507 503-927-1232 keith.s@lovettservices.com Multnomah 21611 SE Main St Gresham OR 97030 12/31/2025 1Multnomah County Gresham OR
Brian J. Akers BAT-581115844 541-482-9464 rvbackflow@gmail.com Jackson 10 Allen Ln Talent OR 97540Rogue Valley Backflow Service 12/31/2026 1Jackson County Talent OR
Nikolaos S. Miller BAT-58189326 503-850-8242 niko@westernrootslandscape.com Washington 3817 SE Liebe Portland OR 97202Western Roots Landscape 12/31/2025 1Washington County Portland OR
Patrick R. Smith BAT-58199136 503-403-9446 sprinklers4you@gmail.com Washington PO Box 2097 Beaverton OR 97075Lenny's Sprinkler & Lighting Service 12/31/2025 1Washington County Beaverton OR
Jimmy D. Sleutel Jr. BAT-6714399226 541-420-7223 jimmysleutel@gmail.com Deschutes 3700 NW Montgomery Ave Redmond OR 97756Caudell Landscapes 12/31/2025 1Deschutes County Redmond OR
Joseph C. Klobes BAT-589287387 503-543-6326 service@crowwater.com Columbia PO Box 665 Scappoose OR 97056CROW WATER SYSTEMS 12/31/2026 1Columbia County Scappoose OR
Brian R. Gaskin BAT-5899176932 503-428-1884 bgaskin@willamette.edu Marion 1090 Cherrylee Dr Salem OR 97302 12/31/2026 1Marion County Salem OR
Matthew I. Morris BAT-15629960927 541-276-7221 merrimanplumbing@outlook.com Umatilla 4354 Westgate Pendleton OR 97801Rob Merriman Plumbing 12/31/2025 1Umatilla County Pendleton OR
Nick C. Pardo Jr. BAT-59526044 541-280-6613 nick.pardo@bend.k12.or.us Deschutes 1410 SE Wilson Ave Bend OR 97702Bend LaPine Schools 12/31/2025 1Deschutes County Bend OR
Steven H. Pike BAT-596017319 541-229-0911 doug@uvfs.net Douglas 1353 SE Pine St Roseburg OR 97470Umpqua Valley Fire Services 12/31/2025 1Douglas County Roseburg OR
Steven B. Hill BAT-60048965 208-405-5286 amazinggreen.inc@gmail.com Malheur 3821 Birch Rd Vale OR 97918Amazing Green Inc 12/31/2026 1Malheur County Vale OR
Jared C. Blaylock BAT-6007103084 541-786-5967 jared.blaylock@gmail.com Union P.O. Box 2945 La Grande OR 97850A & M Plumbing 12/31/2026 1Union County La Grande OR
Robert M. Jones BAT-6028202650 503-444-1148 rob@flowcheckllc.com Washington PO Box 4093 Hillsboro OR 97123Flowcheck, LLC 12/31/2026 1Washington County Hillsboro OR
Luke A. Labonte BAT-603563651 503-249-0771 luke@unitedfirepdx.com Multnomah 4611 NE Martin Luther King Jr Blvd Portland OR 97211United Fire 12/31/2025 1Multnomah County Portland OR
Jon H. Parks BAT-604215943 503-474-8826 jon@olsonllc.com Deschutes 20032 Sorrento Pl Bend OR 97702Olson, LLC 12/31/2025 1Deschutes County Bend OR
James H. Sessions BAT-604630837 360-636-0070 sessionsplumbing@qwestoffice.net Columbia 945 Vandercook Way Longview WA 98632Sessions Plumbing & Heating 12/31/2025 2Columbia County Longview WA
Michael R. Barnes BAT-605411913 9278 503-362-0812 mike.barnes@mrbenterprises.us Marion PO Box 4594 Salem OR 97302ABC Backflow NW 12/31/2026 1Marion County Salem OR
Timothy E. Walker BAT-60596913 503-868-7475 solitudelandscapingllc@frontier.com Yamhill PO Box 100 Dayton OR 97114Solitude Landscaping LLC 12/31/2025 1Yamhill County Dayton OR
Adam N. Olheiser BAT-6071162252 503-363-2334 adam.o@jetindustires.net Marion 1935 Silverton Rd NE Salem OR 97301Jet Fire Protection 12/31/2025 1Marion County Salem OR
Steven W. Peterson BAT-6097204309 541-561-1980 swpeterson22@hotmail.com Umatilla 375 W Orchard Ave Hermiston OR 97838Peterson Backflow Testing LLC 12/31/2025 1Umatilla County Hermiston OR
Mathew W. Taylor BAT-609877 541-746-1621 mtaylor@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2025 1Lane County Eugene OR
Brent T. Barker BAT-6130204812 503-894-0563 brentbarker@centurionfirepro.com Clackamas PO Box 1705 Oregon City OR 97045Centurion Fire Protection 12/31/2026 1Clackamas County Oregon City OR
Christopher B. Thomas BAT-6131189021 541-379-2546 roundupcityplumbing@yahoo.com Umatilla 818 Airport Rd Pendleton OR 97801ROUND-UP CITY PLUMBING 12/31/2025 1Umatilla County Pendleton OR
Sorin Oancea BAT-6134104570 503-734-4510 sorin.oancea@wsfp.us Clackamas 13896 Fir St Suite B Oregon City OR 97045 12/31/2025 1Clackamas County Oregon City OR
Tyler E. Seimears BAT-6141179319 541-746-1621 tseimears@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403Harvey & Price 12/31/2025 1Lane County Eugene OR
Joseph L. Buffalino BAT-61578920 541-255-9051 joebuffalinoplumbing@gmail.com Lane PO Box 50082 Eugene OR 97405 12/31/2026 1Lane County Eugene OR
Scott W. Windom BAT-61638956 208-278-3192 lawnxpress@hotmail.com Payette 6178 Adams Road New Plymouth ID 83655Lawn Express 12/31/2025 2Payette County New Plymouth ID
Matthew J. Holland BAT-61647216 458-234-7374 mholland7@yahoo.com Douglas, Lane 1011 Cox Rd Yoncalla OR 97499One Call Backflow and Irrigation 12/31/2026 1Douglas County, 1Lane County Yoncalla OR
Kevin M. Aschoff BAT-62189262 541-788-7987 deschutesbackflow@gmail.com Deschutes 62999 Layton Ave #1 Bend OR 97701Deschutes Backflow Testing 12/31/2026 1Deschutes County Bend OR
Richard D. Ross BAT-6243192917 8372 503-390-1961 tom@testsbytom.com Marion PO Box 20271 Keizer OR 97307 12/31/2025 1Marion County Keizer OR
Evan M. Felt BAT-6244125587 8486 541-501-0314 evan@livingconceptslandscape.com Lane PO BOX 2308 EUGENE OR 97402Living Concepts Landscaping Services 12/31/2026 1Lane County EUGENE OR
James S. Davison BAT-47374377103 541-297-0117 jukleinotc@gmail.com Coos 2645 Pacific St North Bend OR 97459All Coast Plumbing 12/31/2026 1Coos County North Bend OR
Monty L. Graham BAT-6294202127 503-347-1107 mlgraham1963@yahoo.com Clackamas, Marion, Multnomah, Washington 4822 Ranger Ave NE Salem OR 97305M&E Backflow Consulting 12/31/2026 1Clackamas County, 1Marion County, 1Multnomah County, 1Washington County Salem OR
Paul T. Hadnutt BAT-6300208879 541-505-4190 paul@HESbackflow.com Benton, Douglas, Linn 1955 Churchill St Eugene OR 97405Backflow Specialties 12/31/2026 1Benton County, 1Douglas County, 1Linn County Eugene OR
Brent T. Beck BAT-63075000 503-341-3980 brent@becksbotanical.com Clackamas PO Box 638 Wilsonville OR 97070Becks Botanical, Inc 12/31/2026 1Clackamas County Wilsonville OR
Justin T. Adair BAT-631477 541-746-1621 justinadair@adairfireproteciton.net Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2026 1Lane County Eugene OR
Robert R. Hirschbock BAT-6317159856 541-884-0015 hirschbock78@gmail.com Klamath 4821 Tingley Ln Klamath Falls OR 97603Bob's Excavating 12/31/2026 1Klamath County Klamath Falls OR
Jeffery A. Martin BAT-6321136852 503-551-4701 salembackflowtesting@gmail.com Marion 3837 Shaniko Way SE Salem OR 97302Salem Backflow Testing 12/31/2025 1Marion County Salem OR
Clinton R. Pettigrew BAT-6322153332 541-382-8383 clint@fireprobend.com Deschutes PO Box 5819 Bend OR 97708Firepro, LLC 12/31/2025 1Deschutes County Bend OR
David A. Wydra BAT-63258573 541-706-9422 davwyd@aim.com Deschutes 1750 NE Lytle St Bend OR 97701Land Effects, Inc 12/31/2025 1Deschutes County Bend OR
Benjamin D. Hare BAT-63308935 503-884-7696 ben@gardencitylandscapes.com Marion PO Box 1791 Silverton OR 97381Willamette Valley Backflow, Jamn Inc 12/31/2026 1Marion County Silverton OR
Dustin M. Reitzer BAT-6332219200 9600 971-599-5261 dustin@abiquairrigation.com Marion 629 Thompson Ave NE Salem OR 97301Abiqua Irrigation & Backflow LLC 12/31/2025 1Marion County Salem OR
James P. Hare BAT-63358935 503-884-7696 manyhare@msn.com Marion PO Box 1791 Silverton OR 97381Willamette Valley Backflow, Jamm, Inc 12/31/2026 1Marion County Silverton OR
Richard C. White BAT-6345170468 8567 541-482-9464 bunclee@icloud.com Jackson 10 Allen Ln Talent OR 97540Rogue Valley Backflow Service 12/31/2025 1Jackson County Talent OR
Mitch D. Reese BAT-63839431 541-485-1217 mitch.reeselandscapes@gmail.com Lane 86481 Lorane Hwy Eugene OR 97405Reese Landscapes, Inc 12/31/2025 1Lane County Eugene OR
Bryon Christy BAT-63869965 541-777-7349 bryon@elevatedoutdoorservices.com Deschutes 56788 Spring River Loop Bend OR 97707Elevated Outdoor Services 12/31/2026 1Deschutes County Bend OR
Micah Holzhouser BAT-642387587 541-549-4349 linda@sweeneyplumbinginc.com Deschutes PO Box 2063 Sisters OR 97759Sweeney Plumbing 12/31/2026 1Deschutes County Sisters OR
Sergio A. Alvarez-Padilla BAT-519712185535 503-990-2865 alvarezsergio12@gmail.com Marion 8831 Little Rd SE Aumsville OR 97325 12/31/2026 1Marion County Aumsville OR
Jerrold L. Lively BAT-6440215450 360-773-8749 wakefieldstuff@yahoo.com Multnomah 5533 NE Klickitat St Portland OR 97213Lively Backflow Testing 12/31/2025 1Multnomah County Portland OR
Edgar I. Martinez BAT-6450116054 503-317-4681 trbackflowservices@msn.com Clackamas 31040 SW Salmon Ln Wilsonville OR 97070T&R Building Services 12/31/2025 1Clackamas County Wilsonville OR
Donna J. Schwalbe BAT-647937654 541-889-7359 allwestplumbing2@gmail.com Malheur 460 Foothill Drive Ontario OR 97914All West Plumbing 12/31/2025 1Malheur County Ontario OR
Eric R. Towner BAT-6514174598 208-549-1073 towner05@gmail.com Washington 530 E Main Street Weiser ID 83672 12/31/2025 2Washington County Weiser ID
Mark W. Haden BAT-652912360 541-788-1859 markhaden1859@gmail.com Crook 599 SE Idlewood St Prineville OR 97754Mark Haden Landscape Care, LLC 12/31/2026 1Crook County Prineville OR
David C. Dillon BAT-65417843 503-284-3557 dave@blessingland.com Multnomah 7219 NE 47th Ave Portland OR 97218Blessing Landscapes LLC 12/31/2026 1Multnomah County Portland OR
Jeffrey S. Torrence BAT-376336100495 541-240-1645 jeff.landmarklawnsllc@gmail.com Morrow, Umatilla, Wasco 53017 Cayuse Road Adams OR 97810Landmark Lawns, LLC 12/31/2025 1Morrow County, 1Umatilla County, 1Wasco County Adams OR
Paul O. Kretzer BAT-65509202 541-359-9604 paul@growwithgrassroots.com Lane 1054 S 28th St Springfield OR 97477http://www.growwithgrassroots.comGrassroots Landscaping 12/31/2026 1Lane County Springfield OR
James M. Tittle BAT-65589250 541-610-5373 jmt@bendbroadband.com Deschutes 3420 NW Cedar Ave Redmond OR 97756JMT Landscape 12/31/2025 1Deschutes County Redmond OR
Jeffrey J. Weitzel BAT-656677 541-746-1621 jweitzel@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403Harvey & Price 12/31/2025 1Lane County Eugene OR
Tristen J. Barnes BAT-65809278 503-362-0812 lisa.barnes@mrbenterprises.us Polk PO Box 4594 Salem OR 97302ABC Backflow NW 12/31/2026 1Polk County Salem OR
Jackson A. Hays BAT-660298808 360-513-7430 jacksonhays1@gmail.com Clark 2211 SE Grace Ave Battle Ground WA 98604JRT MECHANICAL 12/31/2026 2Clark County Battle Ground WA
Isaac A. MacKenzie BAT-6609150675 541-549-1677 3sistersplumbing@gmail.com Deschutes PO Box 1178 Sisters OR 97759Three Sisters Plumbing, Inc 12/31/2025 1Deschutes County Sisters OR
Frank G. Rasmussen BAT-6615153332 541-382-8383 frank@fireprobend.com Deschutes PO Box 5819 Bend OR 97708Fire Pro, LLC 12/31/2025 1Deschutes County Bend OR
Benjamin K. Enebo BAT-66229967 503-351-0266 bensbackflow@yahoo.com Clackamas 21641 SE Happiness Hill Ln Eagle Creek OR 97022Bens Backflow, LLC 12/31/2026 1Clackamas County Eagle Creek OR
Jeffrey J. Olson BAT-6629201532 541-279-3178 jj@hilandwater.com Yamhill PO Box 699 Newberg OR 97132NW Natural Water Services 12/31/2025 1Yamhill County Newberg OR
David R. Miller BAT-663431747 541-928-8942 davidm@stutzmanservices.com Benton 4185 Spicer Dr SE Albany OR 97322Stutzman Services 12/31/2025 1Benton County Albany OR
William C. Loftis BAT-6637249874 503-866-6854 admin@redshieldfire.com Washington 3015 Breanna St Forest Grove OR 97116Red Shield Fire Protection 12/31/2025 1Washington County Forest Grove OR
Jarrett L. Jones BAT-327048189021 541-429-2544 roundupcityplumbing@yahoo.com Umatilla 818 Airport Rd Pendleton OR 97801ROUND-UP CITY PLUMBING 12/31/2026 1Umatilla County Pendleton OR
M. Anthony Arredondo BAT-6682238492 503-559-8512 anthonyair1988@gmail.com Marion PO Box 685 Aumsville OR 97325Prime Plumbing 12/31/2026 1Marion County Aumsville OR
Jacob R. Rondeau BAT-670531747 541-928-8942 jaker@stutzmanservices.com Linn 4185 Spicer Dr SE Albany OR 97322Stutzman Services Inc 12/31/2025 1Linn County Albany OR
Ryan J. Bancroft BAT-6706203035 9090 541-921-5078 ryan@fxoregon.com Lincoln PO Box 538 Newport OR 97365Ground FX Landscape Management LLC 12/31/2026 1Lincoln County Newport OR
Justin L. Winters BAT-6732214505 541-579-7066 justin@graham-landscape.com Lane 34024 Goshen Ave Eugene OR 97405GRAHAM LANDSCAPE & DESIGN 12/31/2025 1Lane County Eugene OR
Andrew T. Lester BAT-67379613 541-977-5499 bloomingdesertbend@gmail.com Deschutes PO Box 48 Powell Butte OR 97753Blooming Desert Design + Build 12/31/2025 1Deschutes County Powell Butte OR
Ryan D. Everson BAT-67556316 503-244-2146 ryan@abelnw.com Multnomah PO Box 80067 Portland OR 97280Abel Irrigation & Lighting 12/31/2026 1Multnomah County Portland OR
Ryan T. Yancey BAT-67569144 503-491-9402 info@obtllc.com Washington PO Box 230113 Tigard OR 97281Oregon Backflow Testing 12/31/2025 1Washington County Tigard OR
Codey W. Summerfield BAT-67658447 541-389-8474 info@mountainskylandscaping.com Deschutes 64640 Old Bend Redmond Hwy Bend OR 97703Mountain Sky Landscaping 12/31/2025 1Deschutes County Bend OR
Steven A. Ossana BAT-67729585 541-280-0606 abrightergreenllc@gmail.com Deschutes PO Box 3665 Bend OR 97707A Brighter Green 12/31/2025 1Deschutes County Bend OR
Tonya L. Dias BAT-6776220128 541-805-5743 ruraloregonbackflowtesting@gmail.com Baker, Grant, Harney, Malheur, Union PO Box 263 North Powder OR 97867Rural Oregon Backflow Testing 12/31/2026 1Baker County, 1Grant County, 1Harney County, 1Malheur County, 1Union County North Powder OR
Jeremy P. Hilburn BAT-67819268 541-617-5926 jhilburn88@yahoo.com Deschutes 63007 Lower Meadow Drive Bend OR 97701Botanical Development 12/31/2026 1Deschutes County Bend OR
Saul Ascencio BAT-6784247124 541-978-8815 oregonqualitybt@gmail.com Hood River, Wasco 4909 Lockwood Ave W The Dalles OR 97058Oregon Quality Backflow testing LLC - Ha 12/31/2026 1Hood River County, 1Wasco County The Dalles OR
Anthony W. Braaten BAT-6807248404 503-559-0788 westsideresidentialbackflow@gmail.com Washington 6710 SW 201st Ct Beaverton OR 97078Westside Residential Backflow Testing, L 12/31/2026 1Washington County Beaverton OR
Sage R. Allen BAT-260295221522 541-672-2429 sage@h2obackflowtesting.com Douglas PO Box 2421 Roseburg OR 97470H2O Backflow Testing 12/31/2026 1Douglas County Roseburg OR
Owen H.P. Johnston BAT-256834151062 503-449-2002 owenj@backflow-plumbing.com Multnomah 5623 SE Center St Portland OR 97206 12/31/2026 1Multnomah County Portland OR
Curtis P. Olson BAT-216644201532 503-554-8333 curtis@hilandwater.com Yamhill PO Box 699 Newberg OR 97132Hiland Water Corp 12/31/2025 1Yamhill County Newberg OR
Neil M. Schaafsma BAT-791595186217 541-476-0733 neil@gpwaterlab.com Curry, Douglas, Jackson, Josephine, Klamath, Lake 964 SE M St Grants Pass OR 97526Precision Backflow Testing 12/31/2025 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County, 1Klamath County, 1Lake County Grants Pass OR
Ethan C. Olson BAT-456013164970 541-948-2888 ethan@olsonllc.com Yamhill PO Box 907 Newberg OR 97132Olson, LLC 12/31/2025 1Yamhill County Newberg OR
Jason T. Turpin BAT-6562180409 541-928-7927 midwayplumbing@comcast.net Linn 2428 Three Lakes Rd SE Albany OR 97322 12/31/2025 1Linn County Albany OR
Aaron R. Akers BAT-630448494 503-437-0278 aaron@gormleyplumbing.com Yamhill 1715 NE Lafayette Ave McMinnville OR 97128 12/31/2026 1Yamhill County McMinnville OR
Anthony M. Ferzacca BAT-93978249732 360-903-5033 aferzacca@gmail.com Clark 600 SE Maritime Ave #300 Vancouver WA 98661 12/31/2026 2Clark County Vancouver WA
Nathan J. Bernert BAT-4458239288 15616 503-432-7905 nathanbernert@yahoo.com Clackamas 1660 S Elm St Canby OR 97013 12/31/2026 1Clackamas County Canby OR
Christopher W. Nicholls BAT-657839175903 541-643-0818 cnconstruction6430818@gmail.com Douglas PO Box 483 Glide OR 97443 12/31/2025 1Douglas County Glide OR
Gail L. Bateman BAT-086564164247 541-433-2553 jamestheplumber@centurylink.net Deschutes PO Box 3368 La Pine OR 97739 12/31/2026 1Deschutes County La Pine OR
Philip D. Agnor BAT-7434119695 midcolumbiabackflow100@gmail.com Hood River 1767 12th St #300 Hood River OR 97031Mid Columbia Backflow, LLC 12/31/2026 1Hood River County Hood River OR
Thomas E. Grieve BAT-2830198925 7389 503-399-8066 tom@greenacreslandscapeinc.com Marion PO Box 3230 Salem OR 97302 12/31/2026 1Marion County Salem OR
Imelda G. Morales BAT-8478309472 541-203-7646 truevalleylandscape2016@gmail.com Marion 15102 Pine St SE Jefferson OR 97352 12/31/2025 1Marion County Jefferson OR
Michael K. Smallman BAT-349000231410 541-699-2249 mks.water@gmail.com Crook, Deschutes, Jefferson 61137 Lodgepole Dr Bend OR 97702POW Backflow 12/31/2025 1Crook County, 1Deschutes County, 1Jefferson County Bend OR
Ezequiel Vasquez BAT-6898639785 971-322-8548 nuevaeralandscaping@hotmail.com Clackamas, Marion, Multnomah, Washington 1225 Independence Ave Woodburn OR 97071 12/31/2025 1Clackamas County, 1Marion County, 1Multnomah County, 1Washington County Woodburn OR
Mark R. Hendrix BAT-105465143028 541-373-0716 hendrix2@frontier.com Curry PO Box 764 Gold Beach OR 97444 12/31/2026 1Curry County Gold Beach OR
Jose E. Landeros BAT-656738199388 9543 541-771-3082 ramlawncare88@gmail.com Deschutes 2913 NW Lower Bridge Way Terrebonne OR 97760 12/31/2025 1Deschutes County Terrebonne OR
Kyle Owens BAT-937789151062 503-289-1745 kyleo@apslp.com Multnomah 5623 SE Center St Portland OR 97206 12/31/2025 1Multnomah County Portland OR
Lawrence D. Van Hoof BAT-430814225106 541-290-4566 lawrence.vanhoof@gmail.com Coos, Curry, Douglas, Lane 3330 Myrtle St North Bend OR 97459 12/31/2025 1Coos County, 1Curry County, 1Douglas County, 1Lane County North Bend OR
Michael P. Hansen BAT-0108539718 503-956-4742 michael@backflowprofessionals.com Clackamas, Washington 395 Beverly Ln Gladstone OR 97024Backflow Professionals 12/31/2026 1Clackamas County, 1Washington County Gladstone OR
Colby R. Jones BAT-500817151062 360-980-3366 colbyj@backflow-plumbing.com Multnomah 5623 SE Center St Portland OR 97206American Plumbing Services 12/31/2026 1Multnomah County Portland OR
Aaron C. Rametes BAT-9317659041 541-241-0708 clearwaterirrigation@hotmail.com Deschutes 60205 Ridgeview Dr E Bend OR 97702Clearwater Irrigation, LLC 12/31/2025 1Deschutes County Bend OR
Francisco Saldana BAT-2224359661 541-550-6916 fsaldana@sblandscapes.net Deschutes 1313 NE 3rd St Redmond OR 97756Saldana Brothers Landscapes, LLC 12/31/2025 1Deschutes County Redmond OR
Alex T. Vanderkin BAT-1947596893 503-357-1444 accuratebackflowllc@gmail.com Washington 2715 Harvest Ct Forest Grove OR 97116Accurate Backflow 12/31/2025 1Washington County Forest Grove OR
Alan C. Emami BAT-789251211290 503-816-9757 ace007nw@gmail.com Washington 18840 SW Boones Ferry Rd #216 Tualatin OR 97062Ace Construction & Mechanical Inc 12/31/2026 1Washington County Tualatin OR
Austin A. Emami BAT-424936211290 503-887-6477 emamiaustin@gmail.com Washington 18840 SW Boones Ferry Rd #216 Tualatin OR 97062Ace Construction & Mechanical Inc 12/31/2026 1Washington County Tualatin OR
Herbert S. Carson BAT-565267127012 503-875-4701 dudeclaw@gmail.com Clackamas PO Box 399 Estacada OR 97023Cascade Mechanical Systems 12/31/2026 1Clackamas County Estacada OR
Julian A. Urena BAT-520455198992 5207 503-864-3551 hr@canddlandscape.com Washington, Yamhill 16800 NE McDougall Rd Dayton OR 97114C & D Landscape Services Co. 12/31/2025 1Washington County, 1Yamhill County Dayton OR
Melissa J. Schmeer BAT-403645245898 971-666-0985 flowforward23@gmail.com Clackamas, Multnomah, Washington, Yamhill 31300 Peach Cove Rd West Linn OR 97068Flow Forward 12/31/2025 1Clackamas County, 1Multnomah County, 1Washington County, 1Yamhill County West Linn OR
Bryan S. Niemi BAT-83903310078 541-928-3448 uanddnursery@yahoo.com Linn 3555 NE Dunlap Albany OR 97322U & D Trucking and Nursery 12/31/2025 1Linn County Albany OR
Christopher J. Moore BAT-854201235586 541-640-7325 office@peakfireprotectionllc.com Deschutes PO Box 616 Bend OR 97709Peak Fire Protection 12/31/2025 1Deschutes County Bend OR
Justin R. Reeder BAT-46991177 541-746-1621 jreeder@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403Harvey & Price 12/31/2025 1Lane County Eugene OR
Joseph A. Loiselle BAT-229743227219 503-347-0374 jloiselle@sheridanpw.com Yamhill 14920 SE Burns Rd McMinnville OR 97128 12/31/2025 1Yamhill County McMinnville OR
Jakob D. Solomon BAT-020005189021 541-379-2547 roundupcityplumbing@yahoo.com Umatilla 818 Airport Rd Pendleton OR 97801ROUND-UP CITY PLUMBING 12/31/2025 1Umatilla County Pendleton OR
Linda M. Barineau BAT-300229210593 541-868-5770 acutabovecontractingllc@gmail.com Benton, Coos, Douglas, Lane, Lincoln PO Box 122 Florence OR 97439A Cut Above Contracting, LLC 12/31/2026 1Benton County, 1Coos County, 1Douglas County, 1Lane County, 1Lincoln County Florence OR
Corbett M. Levin BAT-6488047072 541-330-9577 corbettlevin@gmail.com Deschutes 61944 SE 27th St Bend OR 97702Aspen Landscape Development 12/31/2025 1Deschutes County Bend OR
Brandon L. Brenneman BAT-1876498549 503-421-4895 info@jpstonecontractors.com Clark PO Box 821724 Vancouver WA 98682JP Stone Contractors 12/31/2026 2Clark County Vancouver WA
Luke E. Goldsmith BAT-138136179319 541-778-9087 doug@uvfs.net Coos 1353 SE Pine St Roseburg OR 97470Umpqua Valley Fire Services 12/31/2026 1Coos County Roseburg OR
LaVon C. Beck BAT-521236192917 9524 503-390-1961 office@hempelbackflow.com Marion PO Box 20271 Keizer OR 97307Tom Hempel Testing 12/31/2026 1Marion County Keizer OR
Cameron H. Childress BAT-45878169172 541-382-0109 sunsetplumbing.cameron@gmail.com Deschutes 62979 NE Plateau Dr #1 Bend OR 97701Sunset Plumbing of Bend, Inc 12/31/2026 1Deschutes County Bend OR
Anthony W. Prince BAT-02148077 541-746-1621 aprince@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2025 1Lane County Eugene OR
Matthew J. Zinzer BAT-759253244302 503-406-8233 portlandmetrobt@gmail.com Clackamas, Multnomah, Washington 7085 SW Barr Ln Tualatin OR 97062 12/31/2025 1Clackamas County, 1Multnomah County, 1Washington County Tualatin OR
Nicholas P. Hardisty BAT-56307594344 509-310-3782 nick@devcomechanical.com Wasco PO Box 966 The Dalles OR 97058DEVCO MECHANICAL INC 12/31/2026 1Wasco County The Dalles OR
Jeff A. Deckard BAT-770090151992 503-871-9500 northstargcteresa@gmail.com Polk 9630 Rickreall Rd Rickreall OR 97371North Star General Contractor 12/31/2026 1Polk County Rickreall OR
Kayle V. Gray BAT-3035159333 509-939-4318 mountainviewsprinklers@gmail.com Union PO Box 165 Summerville OR 97876Mountain View Sprinklers 12/31/2026 1Union County Summerville OR
Casey D. Madsen BAT-646770100123 503-897-6500 casey.madsen82@gmail.com Marion 1077 Wilco Rd Stayton OR 97383 12/31/2025 1Marion County Stayton OR
Eric E. Talus BAT-912775503-593-1311 e.talus@littlecanyonlandscaping.com Deschutes PO Box 2031 Sisters OR 97759 12/31/2025 1Deschutes County Sisters OR
Jacob F. Walter BAT-583429121651 541-975-1234 walterjacob95@gmail.com Baker, Union 62090 Gennels Rd LaGrande OR 97850Walter Plumbing 12/31/2025 1Baker County, 1Union County LaGrande OR
Michael K. Wendel BAT-146785175208 8534 541-447-3959 mikewendel72@gmail.com Crook PO Box 949 Prineville OR 97754WENDELS 12/31/2025 1Crook County Prineville OR
Shawn A. McMullen BAT-369974204823 503-397-1744 shawn-mcmullen@hotmail.com Columbia 145 N 19th St St Helens OR 97051McMullen Water Systems 12/31/2025 1Columbia County St Helens OR
Palmer M. Helikson BAT-3968409914 541-600-7461 heliksonandsons@gmail.com Lane 3130 Willakenzie Rd Eugene OR 97401Helikson and Sons, LLC 12/31/2026 1Lane County Eugene OR
Marcus V. Morris BAT-70358060927 541-276-1161 merrimanplumbing@outlook.com Umatilla 4354 Westgate Pendleton OR 97801Rob Merriman Plumbing & Heating 12/31/2025 1Umatilla County Pendleton OR
Ted J. Bailey BAT-143182228133 360-768-2114 office@pnwfireprotection.com Clark PO Box 822675 Vancouver WA 98682Pacific Northwest Fire Protection 12/31/2026 2Clark County Vancouver WA
Robert E. Greisen BAT-55754987387 503-543-6326 service@crowwater.com Columbia PO Box 665 Scappoose OR 97056CROW WATER SYSTEMS 12/31/2026 1Columbia County Scappoose OR
Shane A. Bowman BAT-16031523354 360-723-0032 wsfe@comcast.net Clark PO Box 1173 Battle Ground WA 98604Western States Fire Equipment, Inc. 12/31/2026 2Clark County Battle Ground WA
Chris J. Johnson BAT-260133239348 360-694-0587 beaconbackflow@comcast.net Clark 2919 SE Merritt Dr Battle Ground WA 98604BEACON BACKFLOW 12/31/2026 2Clark County Battle Ground WA
Cole R. Robinson BAT-401084188799 503-475-9080 farrbetterbft@gmail.com Clackamas PO Box 389 Boring OR 97009Farr Better Backflow Testing LLC 12/31/2025 1Clackamas County Boring OR
Kris W. Sexton BAT-7949218847 503-851-9528 gardnerlandscape94@gmail.com Marion 240 Candalaria Blvd S Salem OR 97302Gardner Landscape 12/31/2025 1Marion County Salem OR
Jordan T. Ashland BAT-066108100497 503-318-1184 accessbackflowtesting@outlook.com Clackamas, Marion, Polk, Washington, Yamhill 2153 Molalla Rd Woodburn OR 97071Access Backflow Testing & Repair 12/31/2026 1Clackamas County, 1Marion County, 1Polk County, 1Washington County, 1Yamhill County Woodburn OR
Luis Guzman BAT-517238233977 541-359-6346 info@orpremiercontracting.com Lane PO Box 647 Springfield OR 97477Premier Contracting, LLC 12/31/2026 1Lane County Springfield OR
Aden J. Aerni BAT-65320531747 541-928-8942 adena@stutzmanservices.com Linn 4185 Spicer Dr, SE Albany OR 97322Stutzman Services, Inc 12/31/2026 1Linn County Albany OR
Christian S. Wilson BAT-26463931747 541-928-8942 christianw@stutzmanservices.com Linn 4185 Spicer Dr, SE Albany OR 97322Stutzman Services, Inc 12/31/2025 1Linn County Albany OR
Randy S. Spradlin BAT-4330466043 541-926-7036 americanlandscapemary@gmail.com Linn 222 29th Ave SW Albany OR 97322American Landscape & Irrigation 12/31/2025 1Linn County Albany OR
Trista M. Villanueva BAT-6955109797 541-728-7182 tristav@yahoo.com Deschutes PO Box 7193 Bend OR 97708Blue Planet Landscape & Irrigation, LLC 12/31/2025 1Deschutes County Bend OR
Juan M. Castillo BAT-934066250992 3609310004 juanjr@landscapemgmt.com Clark 3015 NE 109th Ave Vancouver WA 98682 12/31/2026 2Clark County Vancouver WA
Eric Von BAT-304847100031 503-313-5434 von.eric922@gmail.com Yamhill PO Box 1216 McMinnville OR 97128Von Landscaping LLC 12/31/2025 1Yamhill County McMinnville OR
Griffin P. Stone BAT-255553232936 9809 541-519-5268 griffin.pat.stone@gmail.com Baker 2630 College Street Baker City OR 97814Stone Elite, Inc 12/31/2025 1Baker County Baker City OR
Bill A. Kuykendall BAT-411166100052 541-525-3735 greenworksbf@gmail.com Lane PO Box 1306 Cottage Grove OR 97424Greenworks Backflow, LLC 12/31/2026 1Lane County Cottage Grove OR
Matthew A. Erickson BAT-6827959978 208-972-9770 freedomsprinklers@gmail.com Washington PO Box 221 Weiser ID 83672Freedom Sprinklers 12/31/2026 2Washington County Weiser ID
Tyler A. Oltman BAT-875191224517 541-907-1743 tyler@totalms.org Deschutes 21231 Hurita Pl Bend OR 97702Total Maintenance Solutions 12/31/2025 1Deschutes County Bend OR
Brian T. Kromer BAT-038118236370 503-421-1013 crmbackflow@gmail.com Clackamas 1109 SW 1st Ave, Ste F407 Canby OR 97013CRM Backflow 12/31/2026 1Clackamas County Canby OR
Dennis Morariu BAT-48852598808 360-666-0330 dennism@jrtmechanical.com Clark 2211 SE Grace Ave Battle Ground WA 98604JRT MECHANICAL 12/31/2025 2Clark County Battle Ground WA
Adriana Figueroa BAT-367105222017 9664 541-621-8970 figuland@hotmail.com Jackson 1092 Gibbon Rd Central Point OR 97502Figueroa's Landscaping & Construction, L 12/31/2026 1Jackson County Central Point OR
Trevor A. Ambrose BAT-945371164990 971-261-9661 sherrylynn@olsonllc.com Crook 233 SW Ewen St Prineville OR 97754Olson, LLC 12/31/2026 1Crook County Prineville OR
Myles C. Diehl BAT-427783230959 877-950-2468 mylesd@backflow-plumbing.com Multnomah 5623 SE Center St Portland OR 97206American Backflow & Plumbing Services, I 12/31/2026 1Multnomah County Portland OR
Grant L. Vaughan BAT-676886237674 503-857-7857 axishomeinspections@hotmail.com Douglas PO Box 781 Drain OR 97435Axis Home Inspections 12/31/2025 1Douglas County Drain OR
Josh A. Polchowski BAT-30443877 541-746-1621 jpolchowski@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2025 1Lane County Eugene OR
Mary R. Kuykendall BAT-90982616342 541-525-3735 greenworksbf@gmail.com Lane PO Box 1306 Cottage Grove OR 97424Green Works Landscape Maintenance, LLC 12/31/2026 1Lane County Cottage Grove OR
Benjamin Lopez BAT-302087227859 9764 503-362-7327 ben@gtlminc.com Polk PO Box 5172 Salem OR 97304VYM, LLC dba GT Landscape Solutions 12/31/2025 1Polk County Salem OR
Jai E. Lauber BAT-39281848494 503-472-4101 service@gormleyplumbing.com Yamhill 1715 NE Lafayette Ave McMinnville OR 97128Gormley Plumbing & Mechanical 12/31/2025 1Yamhill County McMinnville OR
Austin D. Graff BAT-578013180345 971-219-6285 austin.bdlplumbing@gmail.com Multnomah PO Box 85 Corbett OR 97019BDL Plumbing 12/31/2026 1Multnomah County Corbett OR
Roland K. DeLapp BAT-0487513944 503-363-2334 roland.d@jetindustries.net Marion 1935 Silverton Rd, NE Salem OR 97301Jet Industries 12/31/2026 1Marion County Salem OR
Brodie D. Miller BAT-077083105688 541-733-7003 northumpquaplumbing@gmail.com Douglas 235 NE Bogard St Roseburg OR 97470 12/31/2025 1Douglas County Roseburg OR
Angela M. Hansen BAT-75813514935 541-323-0160 angelah@mountainskylandscaping.com Deschutes 64640 Old Bend Redmond Hwy Bend OR 97703Mountain Sky Landscaping 12/31/2026 1Deschutes County Bend OR
Ashleigh B. Chamberlain BAT-5038268447 541-389-8474 info@mountainskylandscaping.com Deschutes 64640 Old Bend Redmond Hwy Bend OR 97703Mountain Sky Landscaping 12/31/2026 1Deschutes County Bend OR
Matthew D. Osborn BAT-396860134771 541-888-4532 matt@tri-countyplumbing.com Coos 1581 Newmark Ave Coos Bay OR 97420 12/31/2025 1Coos County Coos Bay OR
Jennifer L. Engebretson BAT-429523100152 541-620-4425 jen@lawnrangerlawncare.com Deschutes PO Box 8429 Bend OR 97708LawnRanger Lawncare 12/31/2026 1Deschutes County Bend OR
Andrew E. White BAT-539484188 541-815-3374 t2ranchservices@gmail.com Baker, Union 60436 Bushnell Ln La Grande OR 97850 12/31/2025 1Baker County, 1Union County La Grande OR
Jesse A. Smith BAT-7050539623 541-668-3848 jessesgreenthumb@gmail.com Deschutes PO Box 3243 La Pine OR 97739Jesse's Green Thumb, LLC 12/31/2025 1Deschutes County La Pine OR
Jorge E. Valdes BAT-3032878202 503-780-0571 jorge@jorgestotalyard.com Washington 26815 SW Farmington Rd Hillsboro OR 97123Jorges Total Yard Maintenance Inc 12/31/2025 1Washington County Hillsboro OR
Randy E. Payne BAT-950095200378 541-617-1665 g2fireandbackflow@gmail.com Deschutes PO Box 7406 Bend OR 97708 12/31/2025 1Deschutes County Bend OR
Casey D. Sims BAT-927300100175 503-893-9371 berightbackflow@gmail.com Washington 4931 SW 76th Ave, #122 Portland OR 97225Be Right Backflow 12/31/2025 1Washington County Portland OR
Jeremy Case BAT-442940230959 503-289-1745 jeremyc@backflow-plumbing.com Multnomah 5623 SE Center St Portland OR 97206American Backflow & Plumbing Services, I 12/31/2026 1Multnomah County Portland OR
Daniel Ochoa BAT-308809240189 760-705-0975 dobackflow@gmail.com Crook, Deschutes, Jefferson, Lane, Marion 1720 SE Hiddenwood Pl Bend OR 97702Backflow Brothers 12/31/2025 1Crook County, 1Deschutes County, 1Jefferson County, 1Lane County, 1Marion County Bend OR
Tim L. Long BAT-015882100209 503-543-8852 absoluteperfectionlandscape@gmail.com Columbia 57475 Alder Creek Rd Scappoose OR 97056Absolute Perfection Landscape 12/31/2025 1Columbia County Scappoose OR
Tucker K. Blackwelder BAT-372920209751 541-633-3592 business@oandmwatersolutions.com Deschutes 60154 Turquoise Rd Bend OR 97701 12/31/2026 1Deschutes County Bend OR
Travis A. Dutton BAT-695096105688 541-673-5226 bronco_77@yahoo.com Douglas 235 NE Bogard St Roseburg OR 97470 12/31/2026 1Douglas County Roseburg OR
Pattric W. Smith BAT-393103231264 503-691-9000 pattric.smith@pyebarkerfs.com Washington 18260 SW 100th Ct Tualatin OR 97062Pye Barker Fire & Safety 12/31/2025 1Washington County Tualatin OR
Joseph D. Tovar BAT-764989173274 360-718-0907 josepht@ssscorp.com Clark 13504 NE 84th St, Suite 103-160 Vancouver WA 98682 12/31/2025 2Clark County Vancouver WA
Joshua D. Harper BAT-106645231264 503-691-9000 harperj@pyebarkerfire.com Clackamas, Clatsop, Marion, Multnomah, Washington 18260 SW 100th Court Tualatin OR 97062Pye-Barker Fire and Safety 12/31/2026 1Clackamas County, 1Clatsop County, 1Marion County, 1Multnomah County, 1Washington County Tualatin OR
Eric F. Bland BAT-992408243149 971-372-7031 ebland@tetrafireprotect.com Clackamas, Marion, Multnomah, Washington, Yamhill 2235 A St Hubbard OR 97032Tetra Fire Protection, LLC 12/31/2026 1Clackamas County, 1Marion County, 1Multnomah County, 1Washington County, 1Yamhill County Hubbard OR
Micah B. Olson BAT-3249164970 15113 503-397-3993 micah@olsonllc.com Yamhill PO Box 907 Newberg OR 97132 12/31/2025 1Yamhill County Newberg OR
Steven C. Olson BAT-058772243037 503-449-4335 pmbflow@gmail.com Lincoln, Marion, Polk, Yamhill 315 NW Pacific Hills Dr Willamina OR 97396Peak Mountain Backflow, LLC 12/31/2025 1Lincoln County, 1Marion County, 1Polk County, 1Yamhill County Willamina OR
Jason Coker BAT-375777250388 800-408-4940 jdcoker@r2utility.com Crook, Deschutes, Jefferson, Lane, Linn 694 N Larch St #2336 Sisters OR 97759 12/31/2026 1Crook County, 1Deschutes County, 1Jefferson County, 1Lane County, 1Linn County Sisters OR
Jason P. Horner BAT-355217205392 971-275-0198 mpsplumbing@gmail.com Washington 706 N 4th Ave Cornelius OR 97113Max Plumbing Service 12/31/2026 1Washington County Cornelius OR
Patjun W. Martin BAT-433730255682 503-913-2220 nexusplumbingpm@gmail.com Multnomah 6920 NE 42nd Ave Portland OR 97218http://www.plumbnexus.com 12/31/2025 1Multnomah County Portland OR
Jonathan E. Firkus BAT-36822560562 541-382-7710 jonathan.firkus@firkusplumbing.com Crook, Deschutes, Jefferson PO Box 8419 Bend OR 97708Firkus Plumbing Heating & Repairs 12/31/2026 1Crook County, 1Deschutes County, 1Jefferson County Bend OR
Felix J. Pagan BAT-50901249418 503-395-3996 Pagan25@hotmail.com Clackamas, Multnomah, Washington 853 NE Harlow Rd Troutdale OR 97060 12/31/2025 1Clackamas County, 1Multnomah County, 1Washington County Troutdale OR
Austin L. Thompson BAT-267862254544 541-903-1744 teamthompsonplumbing@gmail.com Crook, Deschutes, Jefferson 11629 NW Irvine Ave Prineville OR 97754Team Thompson Plumbing & Construction In 12/31/2025 1Crook County, 1Deschutes County, 1Jefferson County Prineville OR
Douglas J. Kline BAT-5569357113 541-276-2999 dougkline17@gmail.com Umatilla 45771 Gopher Flats Pendleton OR 97801Kline Landscape & Irrigation, Inc. 12/31/2026 1Umatilla County Pendleton OR
Gabriel S. Hoff BAT-7212437256 541-647-7231 gabriel@landscapeelements.net Deschutes PO Box 1878 Bend OR 97709Landscape Elements 12/31/2026 1Deschutes County Bend OR
Lynn A. Mallory BAT-572354238233 208-562-8040 lynn.mallory@rrsc.com Ada PO Box 16616 Boise ID 83715Metro Plumbing Inc 12/31/2025 2Ada County Boise ID
KC M. Mastrud BAT-880567249094 541-588-4305 elitebackflowtesting@icloud.com Deschutes 19035 Obsidian Rd Bend OR 97702Elite Backflow Testing, LLC 12/31/2025 1Deschutes County Bend OR
David R. Lane BAT-58983777 541-746-1621 dlane@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2025 1Lane County Eugene OR
Phillip J. Rodrigues BAT-826138100463 541-647-7957 phillrdrgs@illirrigation.org Deschutes 1822 NE Yellowstone Lane Bend OR 97709 12/31/2025 1Deschutes County Bend OR
Nathan B. Currie BAT-251846242563 541-900-5511 blake@myaeplumbing.com Deschutes 3727 NW 38th St Redmond OR 97756A&E Plumbing, LLC 12/31/2026 1Deschutes County Redmond OR
Jayce Ortiz BAT-39059569172 541-213-6376 hailie@sunsetplumbingofbend.or Deschutes 62979 NE Plateau Drive, Suite 1 Bend OR 97701 12/31/2025 1Deschutes County Bend OR
Kolyn M. McConachie BAT-799109151222 971-400-5927 kolyn@nwtechsystems.com Multnomah 16521 SE Morrison St Portland OR 97233 12/31/2025 1Multnomah County Portland OR
Joavauni C. Loberg BAT-98022263651 503-231-2999 joavauni@metrosafetyandfire.com Multnomah PO Box 33650 Portland OR 97292Metro Safety & Fire, Inc 12/31/2025 1Multnomah County Portland OR
Darren Ramon BAT-3415869331 503-444-1148 rob@flowcheckllc.com Washington PO Box 4093 Hillsboro OR 97123Flowcheck, LLC 12/31/2025 1Washington County Hillsboro OR
Rui Mateus BAT-704751100348 541-214-2744 rui.mateus@conservairrigation.com Marion 2355 State St, Ste 101 Salem OR 97301 12/31/2025 1Marion County Salem OR
Jason D. Peterson BAT-162971223551 541-977-7444 jdpetersonservices@gmail.com Deschutes 63480 Phoenix Way Bend OR 97701Peterson and Son Construction 12/31/2025 1Deschutes County Bend OR
Vincent M. Myers BAT-1788103208 503-710-1559 vincent.myers@nike.com Washington 15625 SW Greystone Ct Beaverton OR 97005 12/31/2025 1Washington County Beaverton OR
Nathan Slocombe BAT-3114508514 541-929-4168 bnsaibum@yahoo.com Benton, Linn 6320 SW Reservoir Ave Corvallis OR 97333 12/31/2025 1Benton County, 1Linn County Corvallis OR
Jason L. Valentino BAT-437967187922 541-643-1184 jason.v@csfiresafe.com Jackson 4019 Hooker Rd Roseburg OR 97470C&S Fire Safe Services 12/31/2025 1Jackson County Roseburg OR
Michael D. Mills BAT-162568212878 541-410-8450 riveredgecl@gmail.com Deschutes 5021 NW 62nd Street Redmond OR 97756Riveredge Construction & Landscapes, LLC 12/31/2025 1Deschutes County Redmond OR
Robert Umemoto BAT-255454170273 503-761-2038 kym@bgplmg.com Clackamas 17835 SE Foster Rd Damascus OR 97089B&G Excavation and Plumbing, LLC 12/31/2025 1Clackamas County Damascus OR
Jaeden A. Nelson BAT-7530499202 541-913-2201 jaed@growwithgrassroots.com Lane 1054 S 28th St Springfield OR 97477http://www.growwithgrassroots.com 12/31/2025 1Lane County Springfield OR
Daniel S. Wilson BAT-4984749043 503-360-4224 Multnomah PO Box 82228 Portland OR 97282Green Leaf Irrigation & Landscaping 12/31/2025 1Multnomah County Portland OR
Jeremiah Barton BAT-307014239444 971-444-2579 jbarton@firetechwest.com Washington 2876 SE 44th Court Hillsboro OR 97123 12/31/2026 1Washington County Hillsboro OR
Trevor J. Fuller BAT-8748017072 541-330-9577 trevorfuller4@icloud.com Deschutes 61944 27th Street Bend OR 97702Aspen Landscape Development 12/31/2026 1Deschutes County Bend OR
Dane W. Stunkel BAT-6628838573 541-706-9422 office@landeffectsinc.com Deschutes 1705 NE Lytle Street Bend OR 97701Land Effects, Inc 12/31/2025 1Deschutes County Bend OR
Garrett L. Schulze BAT-694912179319 541-299-0911 doug@uvfs.net Douglas 1353 SE Pine Street Roseburg OR 97470 12/31/2025 1Douglas County Roseburg OR
Samuel M. Gonzalez-Castro BAT-489754100093 541-953-5488 gonzalezsam@protonmail.com Lane 3267 Stoney Ridge Road Eugene OR 97405Gonzalez Landscaping, LLC 12/31/2026 1Lane County Eugene OR
Alyson N. Kennedy BAT-6990239320 541-276-5945 alyson@mclaughlinlandscaping.com Baker, Morrow, Umatilla, Union, Wallowa 1160 Tutuilla Rd Pendleton OR 97801McLaughlin Landscaping 12/31/2026 1Baker County, 1Morrow County, 1Umatilla County, 1Union County, 1Wallowa County Pendleton OR
Destiny L. Reitzer BAT-2158359600 971-599-5261 management@abiquairrigation.com Marion 629 Thompson Ave NE Salem OR 97301Abiqua Irrigation & Backflow LLC 12/31/2025 1Marion County Salem OR
Spencer B. Stavenau BAT-31736124480 503-305-7304 spencer.stavenau@gmail.com Clackamas 5868 SE Foushee Way Portland OR 97267PDX Fire Protection, LLC 12/31/2025 1Clackamas County Portland OR
Kolby S. Anderson BAT-715258179319 541-229-0911 doug@uvfs.net Douglas 1353 SE Pine Street Roseburg OR 97470Umpqua Valley Fire Service, Inc 12/31/2026 1Douglas County Roseburg OR
Christopher J. Tillia BAT-236737253688 541-610-3946 contact@tidyplumbing.com Crook, Deschutes 1555 NE 3rd St. Ste B-4 #503 Prineville OR 97754 12/31/2025 1Crook County, 1Deschutes County Prineville OR
Kimberly C. Macias BAT-753570242251 971-282-3045 nwqualityconsturciton7@gmail.com Clackamas PO Box 2915 Clackamas OR 97015NW Quality Construction & Hardscape LLC 12/31/2025 1Clackamas County Clackamas OR
Larry D. Padilla BAT-506714100011 541-465-4560 pedal777@yahoo.com Lane PO Box 388 Eugene OR 97408 12/31/2025 1Lane County Eugene OR
Luke C. White BAT-485514250388 503-381-7946 lukecwhite@icloud.com Deschutes 694 N Larch St 2336 Sisters OR 97759R2 Utility 12/31/2025 1Deschutes County Sisters OR
Trevor L. Broyles BAT-74249772263 503-899-2602 tbroyles4@gmail.com Washington 20833 SW Olds Pl Sherwood OR 97140 12/31/2026 1Washington County Sherwood OR
Allen G. Teran BAT-883975100311 503-491-9402 info@obtllc.com Washington 12210 SW Main St #230113 Portland OR 97223Oregon Backflow Testing LLC 12/31/2025 1Washington County Portland OR
Stephen P. Burlison BAT-6734139986 503-451-4926 Stephen85burlison@gmail.com Clackamas 20016 Torrey Pines Dr Oregon City OR 97045Oregon Hydro-Turf, LLC 12/31/2026 1Clackamas County Oregon City OR
Matthew R. Burcher BAT-6653413944 503-363-2334 matthew.bu@jetindustries.net Marion 1935 Silverton Rd NE Salem OR 97301Jet Industries 12/31/2026 1Marion County Salem OR
Taylor E. Smith BAT-521349210054 541-749-7445 Taylor.Smith@consolidatedsupply.com Deschutes 20625 NE Brinson Blvd Bend OR 97701Consolidated Supply Co 12/31/2025 1Deschutes County Bend OR
Ashley M. Brewster BAT-369963123123 100496 541-980-5609 todaysrays@gmail.com Hood River, Multnomah, Wasco 64960 Fargher Rd Dufur OR 97021Brewster N Sons, LLC 12/31/2026 1Hood River County, 1Multnomah County, 1Wasco County Dufur OR
Uriel Cruz-Salgado BAT-8610868752 503-710-1691 greengrowth@icloud.com Clackamas, Marion, Multnomah, Washington PO Box 774 Aurora OR 97002Green Growth Landscape Maintenance 12/31/2026 1Clackamas County, 1Marion County, 1Multnomah County, 1Washington County Aurora OR
Adrian Herrera BAT-673609192917 9524 503-390-1961 office@hempelbackflow.com Marion PO Box 20271 Keizer OR 97307Hempel Backflow Testing, LLC 12/31/2026 1Marion County Keizer OR
Andrew J. Stearns BAT-26192225327 9762 541-815-8200 andy@myluckyhouse.com Deschutes 1293 NE 3rd St. Bend OR 97701Myluckyhouse Inc. 12/31/2025 1Deschutes County Bend OR
Ricky A. Perkins BAT-29656100370 503-616-6528 proturf503@gmail.com Washington 3188 Oakcrest Dr Forest Grove OR 97116ProTurf Landscaping LLC 12/31/2025 1Washington County Forest Grove OR
Hunter G. Ruyle BAT-610895100531 971-706-0301 hunter.ruyle11@gmail.com Polk, Yamhill 20700 SE Poco Ln Amity OR 97101 12/31/2025 1Polk County, 1Yamhill County Amity OR
Donald R. Bilyeu BAT-25477923934 503-830-3353 beaconbackflow@comcast.net Clark 2919 SE Merritt Dr Battleground WA 98604Johnson Family Backflow Services 12/31/2026 2Clark County Battleground WA
Kristopher J. VanArsdale BAT-724227104778 360-909-8429 kv0916@gmail.com Clark PO Box 40 Brush Prairie WA 98606 12/31/2025 2Clark County Brush Prairie WA
Joshua T. Prockish BAT-2394187216 541-389-4974 jprock32@gmail.com Deschutes 62990 Plateau Dr Bend OR 97701Rexius Forest By-Products 12/31/2025 1Deschutes County Bend OR
Victor B. Noyola BAT-947083127 503-588-0355 victor.noyola@oregoncascade.com Marion 1728 22nd St. SE. Salem OR 97302Oregon Cascade Plumbing 12/31/2025 1Marion County Salem OR
Derek K. Groom BAT-37838256341 160310 541-280-7795 derekdkg@gmail.com Deschutes 63002 Sherman Rd Bend OR 97703Thompson Pump & Irrigation 12/31/2026 1Deschutes County Bend OR
Francisco Carrada-Jimenez BAT-371343225033 100200 503-422-0282 carradafrancisco@yahoo.com Washington PO Box 230022 Tigard OR 97218Three Mountains Construction, LLC 12/31/2026 1Washington County Tigard OR
Ryan J. Linnert BAT-677115100486 541-550-8013 rlinnertsnow@yahoo.com Deschutes 60924 Garnet St Bend OR 97702Linnert Irrigation 12/31/2025 1Deschutes County Bend OR
Chad F. Knight BAT-773395100507 541-788-7987 deschutesbackflow@gmail.com Deschutes 62999 NE Layton Ave, Suite #1 Bend OR 97701Deschutes Backflow & Irrigation 12/31/2026 1Deschutes County Bend OR
Andrew L. Cornils BAT-289882247807 503-347-3026 cornils16@gmail.com Washington, Yamhill 3690 NW Goodin Creek Rd Gaston OR 97119 12/31/2026 1Washington County, 1Yamhill County Gaston OR
Marc H. Woodard BAT-834020242866 541-410-0028 pearlplumbingbend@outlook.com Deschutes 17275 Indio Rd Bend OR 97707Pearl Plumbing 12/31/2025 1Deschutes County Bend OR
Kenneth R. Shine BAT-5419799687 541-257-1064 kenneth@homegrowngardens.biz Benton 4845 SE 3rd St Corvallis OR 97333Home Grown Gardens 12/31/2025 1Benton County Corvallis OR
Yahir Bernal Renteria BAT-442397171221 503-507-5064 Robb3rnal@gmail.com Marion 3271 Mooreland Ct NE Salem OR 97305 12/31/2026 1Marion County Salem OR
Aaron D. Page BAT-220506250550 100537 541-233-4100 aaron@superstatellc.com Deschutes PO Box 1506 Redmond OR 97756Super State LLC 12/31/2025 1Deschutes County Redmond OR
Thomas R. Yount BAT-624062229559 503-676-3449 pacificnorthwest@1800plumber.com Washington 9735 SW Sunshine Ct Beaverton OR 970051-800-Plumber & Air/MEP Pros Inc. 12/31/2025 1Washington County Beaverton OR
Aron S. McNamee BAT-398502229559 503-676-3449 pacificnorthwest@1800plumber.com Washington 9735 SW Sunshine Ct Beaverton OR 970051-800-Plumber & Air/MEP Pros Inc. 12/31/2025 1Washington County Beaverton OR
Yevgeniy L. Skobelev BAT-567697159722 503-367-8724 skobelev123@yahoo.com Multnomah 19538 SE Heuke Rd Damascus OR 97089Leonard's Plumbing Co. 12/31/2025 1Multnomah County Damascus OR
Gary L. Neuschwander BAT-642595100540 503-836-8815 gary@stumpspecialist.com Marion 430 Fir Knoll Lane NE Salem OR 97317Noosh Stump Removal and Landscapes 12/31/2025 1Marion County Salem OR
Michelle L. Camacho BAT-336848243055 16754 541-968-2036 jclandscape.or@gmail.com Lane 2211 Golden Gardens St Eugene OR 97402 12/31/2026 1Lane County Eugene OR
John A. Richardson BAT-983001198925 7389 503-580-5048 john@greenacreslandscapeinc.com Marion PO Box 3230 Salem OR 97302Green Acres Landscape Inc 12/31/2025 1Marion County Salem OR
Gabriel Cantoran-Ochoa BAT-68952777 541-746-1621 gcantoran@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2026 1Lane County Eugene OR
Kevin E. Hacklin BAT-899155718 541-929-3524 heidi@shonnards.com Benton 6600 SW Philomath Blvd Corvallis OR 97333Shonnards Inc 12/31/2026 1Benton County Corvallis OR
Joel A. Brannies BAT-8542048511 503-949-7355 JoelB@filandscapingsalem.com Marion 2092 Mistymorning Avenue, SE Salem OR 97306First Impressions Landscaping 12/31/2026 1Marion County Salem OR
Ted T. Sams BAT-154480100655 509-520-5963 WWSO.175@gmail.com Umatilla 85650 Hwy 11 Milton Freewater OR 97862American Lawn & Landscape 12/31/2025 1Umatilla County Milton Freewater OR
Zachary A. Messner BAT-628865237002 541-266-7532 Zac@c4plumbingllc.com Coos 93257 Minor Drive Coos Bay OR 97420 12/31/2025 1Coos County Coos Bay OR
Nathan J. Larson BAT-99292756341 100310 541-382-1438 njlarsonzagfan080@gmail.com Deschutes 63002 Sherman Rd Bend OR 97703Thompson Pump & Irrigation 12/31/2025 1Deschutes County Bend OR
Isaiah K. Roniger BAT-796205248257 541-752-0481 ronigertgp@gmail.com Linn 33871 SE Eastgate Circle Corvallis OR 97333Top Grade Plumbing, LLC 12/31/2025 1Linn County Corvallis OR
Eric D. Duncan BAT-2758679722 541-285-7105 environmentalconversions@gmail.com Douglas, Lane 4695 Nonpareil Rd Sutherlin OR 97479Environmental Conversions 12/31/2026 1Douglas County, 1Lane County Sutherlin OR
Brady Brewster BAT-1464849771 971-329-6343 office@lawnandirrigation.com Columbia, Washington 2900 SE Cornelius Pass Rd. Suite #336 Hillsboro OR 97123Lawn & Irrigation Technologies NW 12/31/2026 1Columbia County, 1Washington County Hillsboro OR
Justin J. Lewison BAT-394539251828 541-948-0929 aseclean@yahoo.com Crook, Deschutes, Jefferson 2115 NE Timberwolf Loop Prineville OR 97754ASE LLC 12/31/2025 1Crook County, 1Deschutes County, 1Jefferson County Prineville OR
Kerri L. Rueda-Vargas BAT-529675247279 100273 503-305-1761 Kerri@ruedalandscape.com Clackamas, Multnomah, Washington 18425 NW Heritage Pkwy #22 Beaverton OR 97006Rueda Landscape LLC 12/31/2025 1Clackamas County, 1Multnomah County, 1Washington County Beaverton OR
William C. Peters BAT-491118181136 503-290-6463 Petersonhood@gmail.com Clackamas 27820 E. John Lake Road Rhododendron OR 97049 12/31/2025 1Clackamas County Rhododendron OR
Ronald D. Nunley II BAT-1655839331 503-444-1148 rob@flowcheckllc.com Columbia PO Box 4093 Hillsboro OR 97123Flowcheck, LLC 12/31/2025 1Columbia County Hillsboro OR
Luis E. Maciel BAT-567952246858 100352 541-666-6942 lmaciel2023@gmail.com Benton, Deschutes, Linn, Marion, Polk 38423 Century Dr NE Albany OR 97322Maciel Landscape & Maintenance 12/31/2025 1Benton County, 1Deschutes County, 1Linn County, 1Marion County, 1Polk County Albany OR
Jordan A. Groves BAT-5000613944 971-428-7313 jordan.g@jetindustries.net Marion 1935 Silverton Rd NE Salem OR 97301Jet Industries 12/31/2026 1Marion County Salem OR
Lowell O. Hayward BAT-62575252424 503-878-9265 haywardplumbingllc@gmail.com Washington 1475 Walton Way Woodburn OR 97071Hayward Plumbing 12/31/2026 1Washington County Woodburn OR
Samuel A. Andras BAT-658080220039 971-331-6484 sam5and@outlook.com Clackamas 2050 Beavercreek Rd, Ste 101 #455 Oregon City OR 97045Alpha & Omega Construction 12/31/2026 1Clackamas County Oregon City OR
Haziel Que Robles BAT-7694948447 541-300-5183 info@mountainskylandscaping.com Deschutes 64640 Old Bend Redmond Hwy Bend OR 97703Mountain Sky Landscaping 12/31/2025 1Deschutes County Bend OR
Roscoe J. Anderson BAT-6300379372 503-849-5462 andersonbackflow@gmail.com Clackamas, Marion, Polk, Washington, Yamhill 1335 Vanderbeck Ln Woodburn OR 97071https://www.andirrigation.comAnderson: Backflow, Irrigation, & OD Lig 12/31/2026 1Clackamas County, 1Marion County, 1Polk County, 1Washington County, 1Yamhill County Woodburn OR
Shannon E. Miller BAT-335250249479 541-969-0949 FreeWaterPlumbing@gmail.com Umatilla PO Box 462 Milton Freewater OR 97862Freewater Plumbing, LLC 12/31/2025 1Umatilla County Milton Freewater OR
Vincent D. Gorretta BAT-252431238648 503-800-1160 vince.gorretta@valleyplumbingnw.com Yamhill 2822 E 2nd St Newberg OR 97132Valley Plumbing NW 12/31/2026 1Yamhill County Newberg OR
Michael J. Ruzicka BAT-8550959434 541-550-9119 norcalseries@aol.com Crook PO Box 178 Powell Butte OR 97753 12/31/2025 1Crook County Powell Butte OR
Jarrod E. Maynard BAT-47691226050 541-622-5532 jarrodedwardmaynard@yahoo.com New Haven 199 Whitney Ave, Ste 2 New Haven CT 0654 12/31/2025 2New Haven County New Haven CT
David L. Sander BAT-752111173996 541-472-0280 Office@sobackflowtechs.com Coos, Curry, Douglas, Jackson, Josephine 934 NW Cooke Ave Grants Pass OR 97526SANDER FAMILY ENTERPRISES LLC 12/31/2025 1Coos County, 1Curry County, 1Douglas County, 1Jackson County, 1Josephine County Grants Pass OR
David R. Thurston BAT-6851192365 971-237-7258 David.Thurston@290tech.edu Multnomah 740 N. Knott Street Portland OR 97227 12/31/2025 1Multnomah County Portland OR
James E. Lilwall BAT-534112100621 509-386-1304 jimlilwall7@gmail.com Baker, Morrow, Umatilla, Union, Wallowa 84349 Highway 339 Milton Freewater OR 97862 12/31/2025 1Baker County, 1Morrow County, 1Umatilla County, 1Union County, 1Wallowa County Milton Freewater OR
John J. Nault BAT-78902549927 503-325-2830 leakypipes4@gmail.com Clatsop 155 11th St Astoria OR 97103 12/31/2025 1Clatsop County Astoria OR
Alex T. Bafus BAT-81555893654 541-760-8553 davids@coheating.com Deschutes 840 SE Woodland Suite #135 Bend OR 97702Central Oregon Heating, Cooling, and Plu 12/31/2026 1Deschutes County Bend OR
Kyle D.R. Newman BAT-285133216650 971-243-0412 kylenewm2@yahoo.com Yamhill 24515 NE Hwy 240 Newberg OR 97132 12/31/2025 1Yamhill County Newberg OR
Steven C. Ackerman Jr BAT-680889163063 971-317-1251 sackermanjr@gmail.com Multnomah 16303 NE Cameron Blvd Portland OR 97230 12/31/2026 1Multnomah County Portland OR
Nicholas C. Heppes BAT-67625921132 971-280-2675 N.Heppes@Sprinkitfire.com Clackamas PO Box 2227 Oregon City OR 97045 12/31/2026 1Clackamas County Oregon City OR
Matthew D. Borum BAT-316157100714 503-718-8778 matthewsbackflow@gmail.com Yamhill PO Box 1777 North Plains OR 97133http://www.MatthewsBackFlow.comMatthew's Backflow & Irrigation, LLC 12/31/2026 1Yamhill County North Plains OR
Jerron B. Spencer BAT-730658247463 541-808-8157 jerronbs@yahoo.com Coos 1056 Central Ave Coos Bay OR 97420 12/31/2025 1Coos County Coos Bay OR
Brandon L. Hay BAT-933204118865 971-235-6015 brandonlhay@gmail.com Clackamas, Multnomah, Washington, Yamhill 390 NE 20th Pl Hillsboro OR 97229 12/31/2026 1Clackamas County, 1Multnomah County, 1Washington County, 1Yamhill County Hillsboro OR
Edward W. Collins BAT-14051317042 541-480-9714 collinslawnandmaintenance@gmail.com Deschutes 3166 NE Manchester Ave. Bend OR 97701 12/31/2026 1Deschutes County Bend OR
Avery T. Overton BAT-228045254936 541-977-0200 averyoverton@hotmail.com Deschutes 59871 Cheyenne Rd Bend OR 97702Overton Backflow Testing 12/31/2025 1Deschutes County Bend OR
A. Doree Schaafsma BAT-60451186217 541-476-0733 doree@gpwaterlab.com Josephine 964 SE M Grants Pass OR 97526 12/31/2025 1Josephine County Grants Pass OR
Jacob E. Strother BAT-498554230802 503-804-6535 service@houlacreek.com Yamhill 3714 NE Spring Meadow Ct McMinnville OR 97128Houla Creek Development, LLC 12/31/2025 1Yamhill County McMinnville OR
Marshall D. King BAT-9832298845 503-313-0115 marshall@newlifelandscape.biz Multnomah, Washington 6975 SW River Rd Hillsboro OR 97123New Life Landscape, LLC 12/31/2026 1Multnomah County, 1Washington County Hillsboro OR
Cristino Olguin BAT-7199189957 3052986187 cristino@olguinclandscaping.com Washington 1840 SW 187th Ave Beaverton OR 97003Olguin C Landscaping, LLC 12/31/2025 1Washington County Beaverton OR
Oscar U. De La Torre BAT-996941250992 3606018170 oscar@landcapemgmt.com Clark 3015 NE 109th Ave Vancouver WA 98682Landscape Management 2 LLC 12/31/2026 2Clark County Vancouver WA
Orion T. Salazar-Smith BAT-27026794244 5412988889 orion@devcomechanical.com Wasco 1539 Bargeway Rd The Dalles OR 97058Devco Mechanical, Inc. 12/31/2025 1Wasco County The Dalles OR
Brendan A. Aman BAT-835158253977 503-875-3967 beeskneeshomeandgarden@gmail.com Multnomah 2041 NW 29th Avenue, Apt. 1 Portland OR 97210Bees Knees Home & Garden LLC 12/31/2026 1Multnomah County Portland OR
Jim Thomas BAT-8350519331 5034441148 rob@flowcheckllc.com Columbia PO Box 4093 Hillsboro OR 97123Flowcheck LLC 12/31/2025 1Columbia County Hillsboro OR
Jeffrey D. May BAT-233417203035 9090 544-921-5078 jeff@fxoregon.com Lincoln 7925 NE Avery St Newport OR 97365Ground FX Landscape Management LLC 12/31/2025 1Lincoln County Newport OR
RaeAnn I. Gibson BAT-976666160289 541-575-2144 RaeGibson1228@gmail.com Grant 245 N. Canyon City Blvd. Canyon City OR 97820Robert Cobb 12/31/2026 1Grant County Canyon City OR
Ryan J. Vidal BAT-7592058215 5415933228 tereasa@twinpineslandscape.com Deschutes PO Box 4803 Sunriver OR 97707Twin Pines Landscape Contracting, LLC 12/31/2025 1Deschutes County Sunriver OR
David P. Kirchen BAT-149243100507 541-788-7987 deschutesbackflow@gmail.com Deschutes 62999 NE Layton Avenue #1 Bend OR 97701Deschutes Backflow & Irrigation 12/31/2026 1Deschutes County Bend OR
Sean J. Leckenby BAT-180783186649 9989 541-786-6159 grantcustomhome@gmail.com Union 62318 Evergreen Rd LaGrande OR 97850Grant Custom Homes LLC 12/31/2025 1Union County LaGrande OR
Casey Weber BAT-61677179319 541-726-7287 caseywuvfs@gmail.com Douglas 1353 SE Pine Street Roseburg OR 97470Umpqua Valley Fire Services, Inc 12/31/2025 1Douglas County Roseburg OR
Brent A. Handley BAT-610676192824 714-277-6549 jchandleyenterprises@gmail.com Washington, Yamhill PO Box 216 Sherwood OR 97140 12/31/2026 1Washington County, 1Yamhill County Sherwood OR
Gannon M. Hall BAT-8702233944 503-363-2334 gannon.h@jetindustries.net Marion 1935 Silverton Rd NE Salem OR 97301Jet Industries 12/31/2026 1Marion County Salem OR
Tyler R. Harris BAT-34579677 541-746-1621 tharris@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403 12/31/2026 1Lane County Eugene OR
Tim S. Stevens BAT-326126135015 541-504-0842 tsplumbing@yahoo.com Deschutes 6711 NW Larch Dr. Redmond OR 97756Tim Stevens Plumbing, LLC 12/31/2025 1Deschutes County Redmond OR
Jonathon R. Fortner BAT-27442877 541-746-1621 jfortner@harveyandprice.com Lane 2015 Nugget Way Eugene OR 97403HARVEY & PRICE CO 12/31/2026 1Lane County Eugene OR
Karlo Ramirez-Moreno BAT-439334238828 503-939-2094 karlo_ramirez161@icloud.com Clackamas PO Box 863 Wilsonville OR 97410 12/31/2025 1Clackamas County Wilsonville OR
Seth H. Schaafsma BAT-416831186217 541-476-0733 office@gpwaterlab.com Josephine 964 SE M St Grants Pass OR 97526Grants Pass Water Lab/Precision Backflow 12/31/2025 1Josephine County Grants Pass OR
Jacob R. Hamel BAT-955554210593 541-868-5770 acutabovecontractingllc@gmail.com Coos, Lane, Lincoln PO Box 122 Florence OR 97439 12/31/2026 1Coos County, 1Lane County, 1Lincoln County Florence OR
Tyler P. Smith BAT-996990508502 360-839-3079 Tylers@vanportmech.com Clark 6101 NE 127th Avenue, Suite 200 Vancouver WA 98682Vanport Mechanical & Fire Sprinkler Inc. 12/31/2025 2Clark County Vancouver WA
Richard A. Ortiz BAT-5436502510 503-849-8115 richardaortiz83@gmail.com Clackamas 4287 SE Internation Way Milwaukie OR 97222DETEMPLE COMPANY INC 12/31/2025 1Clackamas County Milwaukie OR
Nicholas Wolfe BAT-3034222510 503-703-9402 N.Wolfe@detemple.com Clackamas 4287 SE International Way, Suite A Milwaukie OR 97222DETEMPLE COMPANY INC 12/31/2025 1Clackamas County Milwaukie OR
Max V. Pavlenko BAT-917128231264 503-691-9000 pavlenkomax87@gmail.com Washington 18260 SW 100th Ct Tualatin OR 97062Pye Barker Fire & Safety 12/31/2025 1Washington County Tualatin OR
Morgan A. Styvar BAT-20812189021 541-429-2544 roundupcityplumbing@yahoo.com Umatilla 818 Airport Road Pendleton OR 97801ROUND-UP CITY PLUMBING 12/31/2025 1Umatilla County Pendleton OR
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