ClearWaterWater Testing › Oregon

Water Testing Labs in Oregon

Certified drinking water laboratories in Oregon accredited for EPA-regulated contaminant testing, including bacteria, metals, nitrates, and PFAS.

Check your water report first — it’s free. Look up your public water system’s EPA compliance data before scheduling an independent test. Search by ZIP →

58 Certified Labs in Oregon

← All States

3B Analytical

📍 8700 SW Barbur Ct Suite L, Portland, OR 97129

📞 (503) 954-3972

NELAP certifiedTNI accredited

ACCU LABS, LLC

📍 165 D ST, Independence, OR 97351

📞 (503) 837-1050

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NELAP certifiedTNI accredited

Alexin Analytical Laboratories, Inc.

📍 13035 SW Pacific Hwy, Tigard, OR 97223

📞 (503) 639-9311

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NELAP certifiedTNI accredited

Alliance Technical Group

📍 12242 SW Garden Place, Tigard, OR 97223

📞 (256) 351-0121

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NELAP certifiedTNI accredited

Analytical Laboratory Group

📍 361 West Fifth Ave, Eugene, OR 97401

📞 (541) 485-8404

NELAP certifiedTNI accredited

Apex Laboratories, LLC

📍 6700 SW Sandburg St, Tigard, OR 97223

📞 (503) 718-2323

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NELAP certifiedTNI accredited

Box R Water Analysis Laboratory, L.L.C.

📍 567 NW 2nd St, Prineville, OR 97754

📞 (541) 447-4911

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NELAP certifiedTNI accredited

Britebox Labs, Inc

📍 20756 High Desert Court Suite 6, Bend, OR 97701

📞 (541) 299-2008

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NELAP certifiedTNI accredited

Camp Rilea Laboratory

📍 33168 Patriot Way, Bld. 7239, Warrenton, OR 97146

📞 (971) 355-4657

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NELAP certifiedTNI accredited

ChemHistory

📍 5691 A-C SE International Way, Milwaukie, OR 97222

📞 (503) 305-5252

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NELAP certifiedTNI accredited

City of Bend Water Quality Laboratory

📍 21051 NE Talus Pl Suite 2, Bend, OR 97701

📞 (541) 693-2112

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NELAP certifiedTNI accredited

City of Corvallis Water Quality Laboratory

📍 1304 NE 2nd St, Corvallis, OR 97330

📞 (541) 752-7522 x5280

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NELAP certifiedTNI accredited

City of The Dalles Water Quality Lab

📍 6780 Reservoir Rd, The Dalles, OR 97058

📞 (541) 298-2248

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NELAP certifiedTNI accredited

City of Woodburn

📍 2815 Molalla Road, Woodburn, OR 97071

📞 (503) 982-5282

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NELAP certifiedTNI accredited

Clackamas River Water Drinking Water Quality Laboratory

📍 9100 SE Mangan Drive, Clackamas, OR 97015

📞 (503) 722-9241

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NELAP certifiedTNI accredited

Clackamas Water Environment Services-Water Quality Laboratory

📍 15941 S. Agnes Ave., Bldg. B, Oregon City, OR 97045

📞 (503) 557-2868

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NELAP certifiedTNI accredited

Columbia Laboratories - Portland

📍 12423 NE Whitaker Way, Portland, OR 97230

📞 (503) 254 - 1794

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NELAP certifiedTNI accredited

Columbia Laboratories Inc.

📍 12423 NE Whitaker Way, Portland, OR 97230

📞 (503) 254-1794

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NELAP certifiedTNI accredited

CS Laboratories, Inc.

📍 10260 SW Greenburg Road #472, Tigard, OR 97223

📞 (971) 413-5026

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NELAP certifiedTNI accredited

Deibel BioScience of Oregon, LLC

📍 1685 Tucker Rd., Hood River, OR 97031

📞 (541) 387-4020

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NELAP certifiedTNI accredited

Eurofins Bend

📍 20332 Empire Avenue, Suite F4, Bend, OR 97703

📞 (360) 757-1400

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NELAP certifiedTNI accredited

Eurofins Environment Testing Northwest - ASL

📍 1100 NE Circle Blvd, Suite 310, Corvallis, OR 97330

📞 (541) 243-0976

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NELAP certifiedTNI accredited

Eurofins Washington - Corvallis

📍 1100 NE Circle Boulevard, Suite 130, Corvallis, OR 97330

📞 (360) 757-1400

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NELAP certifiedTNI accredited

Eurofins Washington - Wilsonville

📍 9725 SW Commerce Circle A-1, A-2, Wilsonville, OR 97070

📞 (360) 757-1400

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NELAP certifiedTNI accredited

EWEB Water Quality Laboratory

📍 3957 Hayden Bridge Rd Building B, Springfield, OR 97477

📞 (541) 685-7841

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NELAP certifiedTNI accredited

Grants Pass Water Laboratory, Inc./The Water Lab

📍 964 SE M Street, Grants Pass, OR 97526

📞 (541) 476-0733

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NELAP certifiedTNI accredited

Green Leaf Lab

📍 12025 NE Marx St., Portland, OR 97220

📞 (503) 253-3511

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NELAP certifiedTNI accredited

Green Leaf Lab - Rogue River

📍 510 E Main st., Unit A, Rogue River, OR 95737

📞 (503) 533-11

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NELAP certifiedTNI accredited

IRON Laboratories Oregon

📍 71 Centennial Loop - Suite D, Eugene, OR 97401-2443

📞 (248) 866-3700

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NELAP certifiedTNI accredited

Kaycha Labs Oregon

📍 540 E Vilas Rd Suite F, Central Point, OR 97502

📞 (541) 668-7444

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NELAP certifiedTNI accredited

Klamath Tribes Sprague River Water Quality Laboratory

📍 5671 Sprague River Road, Chiloquin, OR 97624

📞 (541) 827-5243

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NELAP certifiedTNI accredited

Lightscale Labs

📍 2535 N. Ross Ave, Portland, OR 97227

📞 (503) 493-2535

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NELAP certifiedTNI accredited

McCowan Clinical Laboratory Inc.

📍 178 W Commercial Street, Coos Bay, OR 97420

📞 (541) 267-7853

NELAP certifiedTNI accredited

MW labs

📍 31 W 6th STREET, Medford, OR 97501

📞 (458) 586-16

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NELAP certifiedTNI accredited

Neilson Research Corporation

📍 245 South Grape St, Medford, OR 97501

📞 (541) 770-5678

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NELAP certifiedTNI accredited

OMIC USA Inc.

📍 3344 NW Industrial St., Portland, OR 97210

📞 (503) 223-1497

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NELAP certifiedTNI accredited

Oregon Department of Environmental Quality, Laboratory and Environmental Assessment Division

📍 7202 NE Evergreen Pkwy, Suite 150, Hillsboro, OR 97124

📞 5036935700

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NELAP certifiedTNI accredited

Oregon Integrated Labs, LLC

📍 30073 Redwood Highway, Cave Junction, OR 97523

📞 (541) 415-6384

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NELAP certifiedTNI accredited

Otto Analytical Lab LLC

📍 250 Hansard Ave, Lebanon, OR 97355

📞 (541) 593-01

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NELAP certifiedTNI accredited

Pacific Water Analytics

📍 4678 Isabelle Street, Eugene, OR 97402

📞 (541) 321-6698

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NELAP certifiedTNI accredited

Pinnacle Analytics

📍 613 Market Street, Medford, OR 97504

📞 (541) 300-8217

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NELAP certifiedTNI accredited

Portland Water Bureau Laboratory

📍 2010 N Interstate Ave, Portland, OR 97227

📞 (503) 823-1839

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NELAP certifiedTNI accredited

PREE Laboratories

📍 545 SW 2nd Street. Suite 202, Corvallis, OR 97333

📞 (541) 405-29

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NELAP certifiedTNI accredited

PREE Laboratories LLC

📍 14625 SE 82nd Dr Suite A, Clackamas, OR 97015

📞 (503) 954-2562

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NELAP certifiedTNI accredited

Professional Testing Labs, Inc.

📍 4918 Crater Lake Highway, Medford, OR 97504

📞 (541) 816-4166

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NELAP certifiedTNI accredited

Reference Labs LLC

📍 11654 SW Pacific HWY Suite 12A, Tigard, OR 97223

📞 (971) 261-8158

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NELAP certifiedTNI accredited

Rogue Research Lab LLC

📍 218 E. Main St, Rogue River, OR 97537

📞 (541) 582-1962

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NELAP certifiedTNI accredited

Rose City Laboratories

📍 7200 Johnson Creek Blvd, Portland, OR 97206

📞 (503) 307-0096

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NELAP certifiedTNI accredited

SC Laboratories Oregon LLC

📍 15865 SW 74th Avenue, Suite 110, Tigard, OR 97224

📞 (503) 272-8830

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NELAP certifiedTNI accredited

SPEC LAB LLC

📍 Room 204, Pap? Family Innovation Center, Knight Campus for Accelerating Scientific Impact, 1505 Franklin Blvd., Eugene, OR 97403

📞 (541) 228-9313

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NELAP certifiedTNI accredited

Specialty Analytical

📍 9011 SE Jannsen Rd, Clackamas, OR 97015

📞 (503) 607-1331

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NELAP certifiedTNI accredited

Spring Street Analytical Laboratory

📍 350 S SPRING ST, Klamath Falls, OR 97601

📞 (541) 882-6286

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NELAP certifiedTNI accredited

U.S. Region 9 Lab - Corvallis, OR

📍 200 SW 35th St., Corvallis, OR 97321

📞 (541) 754-4571

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NELAP certifiedTNI accredited

Umpqua Research Company

📍 626 NE Division St, Myrtle Creek, OR 97457

📞 (541) 863-5201

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NELAP certifiedTNI accredited

Umpqua Research Company (Bend)

📍 738 SE Glenwood Drive, Bend, OR 97702

📞 (541) 863-7335

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NELAP certifiedTNI accredited

Umpqua Research Company - Table Rock

📍 422 SW 6th St., Pendleton, OR 97801

📞 (541) 863-7335

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NELAP certifiedTNI accredited

Waterlab Corp.

📍 2603 12th St. SE, Salem, OR 97302

📞 (503) 363-0473

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NELAP certifiedTNI accredited

Willow Lake Laboratory, City of Salem

📍 5915 Windsor Island Rd N, Salem, OR 97303

📞 (503) 588-6380

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NELAP certifiedTNI accredited

About Oregon Water Testing Certification

All laboratories listed have been certified by Oregon’s state drinking water program. State-certified labs demonstrate proficiency in testing drinking water for contaminants regulated under the Safe Drinking Water Act. For private well testing, contact a lab directly to discuss the appropriate test panel for your area.

For public water systems, check EPA compliance data free at ClearWater. View Oregon water systems →