THE 10 BEST Water Testing Services in PORTLAND, OR

Business NameKey ServicesBest ForAddressHoursPS Rating
Rose City LaboratoriesLead, Arsenic, Bacteria Testing, Well Water, Real Estate TestingReal Estate Transactions & Well Water TestingPortland, OR (call for exact location: 503-307-0096)Mon-Fri: 8am-5pm4.7/5
Alpha EnvironmentalWell Water Testing, Flow Testing, Lead Analysis, Environmental TestingWell Water Quality AssessmentPortland Metro Area (multiple service locations)Mon-Fri: 8am-5pm4.8/5
Alexin Analytical LaboratoriesDrinking Water, Storm Water, Waste Water TestingComprehensive Water Analysis13035 SW Pacific Hwy, Tigard, OR 97223Mon-Fri: 8am-5pm4.6/5
SimpleLab Tap ScoreDIY Test Kits, Heavy Metals, Bacteria, Comprehensive AnalysisAt-Home Water Testing KitsMail-in Service (ships nationwide)24/7 Online Ordering4.9/5
Pixis LabsDrinking Water, Storm Water, Waste Water, Municipal TestingMunicipal & Compliance Testing12423 NE Whitaker Way, Portland, OR 97230Mon-Fri: 7:30am-5:30pm4.5/5
Columbia LaboratoriesDrinking Water, Storm Water, Waste Water, Food TestingCommercial & Industrial TestingPortland, OR (multiple locations)Mon-Fri: 8am-5pm4.4/5
Crow Water SystemsWater Testing, Treatment, Well Services, FiltrationWell System Services & Testing32431 NW EJ Smith Rd, Scappoose, OR 97056Mon-Fri: 8am-5pm4.9/5
AirMDBacterial Testing, E.coli, Coliform, Legionella TestingBacterial Contamination DetectionPortland Metro Area (call: 1-888-GO-AIRMD)Mon-Fri: 8am-6pm4.3/5
Culligan of PortlandFree Water Testing, Hard Water, Lead Testing, PFAS TestingFree In-Home Water TestingPortland Metro Area (multiple locations)Mon-Sat: 8am-5pm4.2/5
Portland Water BureauFree Lead Testing, Municipal Water Quality ReportsFree Lead Testing for ResidentsPortland, OR (call: 503-823-7525)Mon-Fri: 8am-5pm4.1/5

#1. Rose City Laboratories Best for Real Estate Transactions & Well Water Testing

Key Highlights:

  • ORELAP certified for well water testing under Oregon’s Domestic Well Testing Act
  • Tests for 59 different pesticides plus lead, arsenic, and bacteria
  • Same day results available with mobile asbestos lab in Oregon City

Rose City Laboratories has served the Pacific Northwest for over 10 years. They offer affordable do it yourself test kits with lab testing fees and return shipping included.

The company specializes in real estate transactions where well water testing is required by law. Oregon requires sellers to test well water for arsenic, nitrate, and coliform bacteria before selling a home. Results are good for one year.

Rose City Labs is certified to test schools and daycare centers for lead following EPA guidelines. They also provide Legionella testing for businesses and government facilities. Their certified technicians can come directly to your home or business to collect samples. Most test results come back within 3 to 5 days, making them one of the faster options in the Portland area.

#2. Alpha Environmental Best for Well Water Quality Assessment

Key Highlights:

  • Over 20 years serving the greater Portland area with environmental testing services
  • Fully licensed, bonded, and insured with professional certification
  • Fast turnaround times with results often coming back earlier than expected

Alpha Environmental focuses on protecting homeowners who rely on private water wells. Many Portland area homes receive drinking water from private wells rather than the municipal system.

Harmful bacteria can create serious health risks that you cannot detect by look, taste, or smell. Alpha Environmental offers well water testing and flow testing to ensure your water supply remains safe. Their team is known for being punctual and pleasant to work with.

Customers praise their reasonable prices and helpful staff. One reviewer mentioned that Rodolfo was extremely nice and informative when explaining test results. The company makes the testing process simple even for first time users. They have built a strong reputation in the Portland community for going above and beyond average service levels.

#3. Alexin Analytical Laboratories Best for Comprehensive Water Analysis

Key Highlights:

  • Family owned and operated since 1979 with over 40 years of experience
  • Full range of certified drinking water, storm water, and waste water analyses
  • Located in Tigard serving the extended Portland metro area

Alexin Analytical Laboratories is one of the oldest water testing facilities in the Portland area. They have been providing reliable testing services to Oregonians for more than four decades.

As a family owned business, they take pride in their personal service and attention to detail. The lab follows the most current procedures established by the EPA, the NELAP Institute, and Standard Methods by the AWWA. This ensures their results meet the highest industry standards.

Alexin offers testing for drinking water, ground water, well water, spring water, and rain water. They serve communities throughout Oregon and can handle both residential and commercial testing needs. Their long history and consistent quality make them a trusted choice for Portland area residents who want comprehensive water analysis from an established local business.

#4. SimpleLab Tap Score Best for At-Home Water Testing Kits

Key Highlights:

  • Works with over 200 certified laboratories across all 50 states
  • Easy to use DIY kits with prepaid return shipping included
  • Results within 3 to 5 business days with detailed interactive reports

SimpleLab Tap Score revolutionizes water testing with convenient mail in kits. You order online, collect your sample at home, and mail it to their network of certified labs using the prepaid label.

Their testing kits are designed for both city water and well water. You can test for everything from basic concerns like lead and bacteria to comprehensive panels covering over 100 contaminants. The kits include all bottles, vials, and instructions you need.

Customer service stands out as a major strength. Robin and Kelly from their support team are frequently praised for being responsive, friendly, and knowledgeable. They offer live chat support to answer questions about kits, contaminants, or results. Your water quality report includes health risk assessments and unbiased treatment recommendations with no sales pitch. The reports compare your results to federal standards and local averages so you understand exactly what your results mean.

#5. Pixis Labs Best for Municipal & Compliance Testing

Key Highlights:

  • ORELAP accredited full service environmental testing laboratory
  • Sample drop off locations in Portland, Salem, and Hood River
  • Specializes in drinking water compliance with Safe Water Drinking Act

Pixis Labs provides professional testing and analysis for water systems, engineering firms, schools, hospitals, and government agencies. They also work with private homeowners who need reliable water testing.

The lab employs experienced organic chemists, inorganic chemists, and microbiologists. Their team specializes in analyzing drinking water to ensure compliance with federal regulations. They test for volatile organic compounds, pesticides, heavy metals, and bacteria.

Pixis Labs offers field sampling and sample pickup on scheduled routes throughout the Portland area. They can perform pH analysis on site as required by state regulators. The lab maintains a storm water sampling database for over 125 clients. Their goal is to provide useful, accurate, and on time results the first time and every time. Customers appreciate their friendly staff and reliable test results.

#6. Columbia Laboratories Best for Commercial & Industrial Testing

Key Highlights:

  • Member of Tentamus global laboratory network since 1996
  • Accredited for storm water, waste water, and drinking water testing
  • Comprehensive services from ingredient verification to FDA nutritional labels

Columbia Laboratories has been a leader in method development and accreditation for nearly three decades. They serve multiple industries with legally defensible data and exemplary customer care.

The lab protects communities with accredited testing for storm water, waste water, and drinking water. They offer compliance testing for OLCC regulated cannabinoids and the Oregon marijuana market. Their food testing services range from ingredient verification to complete FDA nutritional labels.

As part of the Tentamus network, Columbia Laboratories has access to sister laboratories worldwide. This helps them achieve analytical goals that might require specialized testing. They continuously improve their processes to enhance quality programs, protect brands, and open market doors for their clients. The lab serves both small businesses and large corporations with the same attention to quality and accuracy.

#7. Crow Water Systems Best for Well System Services & Testing

Key Highlights:

  • Over 65 years serving Oregon’s Columbia County and surrounding areas
  • Only licensed Water Treatment Installer in the area with chemistry degree
  • Free water quality analysis with any treatment or filtration estimate

Crow Water Systems brings unmatched expertise to water testing and treatment. Based in Scappoose, they serve the tri county area including parts of Portland, Washington County, and Multnomah County.

The company employs the only licensed Water Treatment Installer backed by a degree in chemistry in their service area. Their staff has a combined 45 years of experience in the water services industry. They hold certifications for backflow testing, small water systems operation, and certified pump installation.

Customers consistently rate Crow Water Systems five stars for their honest, straightforward service. Joey and Dave are frequently mentioned by name for their professional, efficient work. They explain processes thoroughly and answer questions patiently. The company offers free estimates for all projects and can help arrange financing through St. Helens Community Federal Credit Union. They handle everything from water testing to treatment installation to well deepening and pump services.

#8. AirMD Best for Bacterial Contamination Detection

Key Highlights:

  • Specializes in detecting E. coli, coliform, and Legionella bacteria
  • EPA approved laboratory analysis with certified consultants
  • Serves Portland’s diverse housing stock from century old homes to new developments

AirMD provides comprehensive water quality testing throughout Portland where unique environmental conditions create contamination risks. Portland’s position in the Willamette Valley with Mount Hood snowmelt and numerous private wells requires expert testing.

The company focuses on identifying dangerous bacteria that can infiltrate household systems through aging distribution networks or groundwater sources. They use EPA approved laboratory analysis to provide accurate bacterial contamination assessment for both well water and municipal connections.

Oregon’s liability laws hold property owners responsible for water safety. This makes professional testing essential protection against legal exposure from tenant or visitor illness. AirMD’s certified consultants deliver scientific evidence about water safety through comprehensive testing. They understand Portland’s Pacific Northwest climate creates ideal conditions for bacterial growth, particularly during heavy rainfall seasons. The company serves neighborhoods throughout Multnomah County from Pearl District condos to suburban homes in Beaverton and Gresham.

#9. Culligan of Portland Best for Free In-Home Water Testing

Key Highlights:

  • Free no obligation water testing services at your home
  • IL EPA certified lab available for additional specialized testing
  • Test results delivered in 30 minutes or less for basic testing

Culligan of Portland offers free in home water tests that cover common water problems. Their water professionals provide information to help determine the best solution for your specific water issues.

The free test typically includes chlorine, hard water, low pH, and total dissolved solids. Well water tends to be high in magnesium and calcium which causes hard water. Depending on your concerns and location, testing may also include bacteria, nitrate, arsenic, and sulfur tests.

Based on your water source and common issues in your area, Culligan experts may recommend sending samples to their IL EPA certified lab for further evaluation. This can include PFAS testing, arsenic testing, or lead testing. Your Culligan professional will provide water treatment recommendations based on test results and local water knowledge. They offer consultations at times that work best for your schedule. The company makes the testing process convenient and pressure free.

#10. Portland Water Bureau Best for Free Lead Testing for Residents

Key Highlights:

  • Free lead in water testing for residents, childcare providers, and schools
  • Over 49,000 water quality tests conducted annually at their laboratory
  • Tests for over 200 regulated and unregulated contaminants

The Portland Water Bureau provides free lead testing kits to protect public health. Residents can order test kits online or by calling 503-823-7525.

Licensed in home and center based childcare providers in the Portland Water Bureau service area can also receive free lead testing. This program helps ensure children have access to safe drinking water in their care environments.

Portland’s water quality specialists use about 90 sampling stations around the city to collect over 11,000 water samples each year. Lab analysts conduct comprehensive testing and regularly report results to the EPA, the State of Oregon, and the public. The annual water quality report shows test results for all regulated contaminants detected in drinking water. Portland’s drinking water comes from the Bull Run Watershed and the Columbia South Shore Well Field. Fortunately, Portland’s drinking water is at low risk for PFAS contamination and testing has not detected PFAS in these sources.

What Contaminants Should I Test My Portland Water For?

Portland area residents should test for different contaminants depending on their water source. Municipal water customers should focus on lead, especially in homes built before 1986 with older plumbing.

Well water requires more comprehensive testing. Oregon law requires testing for arsenic, nitrate, and coliform bacteria when selling a home with a well. These three contaminants pose the most common health risks in private wells.

Consider additional testing if you live near farms or industrial areas. Pesticides and volatile organic compounds can contaminate groundwater in these locations. Hard water testing helps if you notice staining on fixtures or dry skin and hair. PFAS testing has become more important as these forever chemicals are found in many water sources. The specific tests you need depend on your location, water source, and any noticed changes in taste, smell, or appearance.

How Much Does Water Testing Cost in Portland?

Basic water testing in Portland typically costs between $50 and $150. This covers essential tests for bacteria, nitrates, and pH levels.

Comprehensive well water testing required for real estate transactions runs $150 to $300. This includes the mandatory arsenic, nitrate, and coliform bacteria tests. Some companies offer DIY test kits for $100 to $200 that include lab fees and return shipping.

Advanced testing panels that check for pesticides, heavy metals, and volatile organic compounds cost $200 to $500 or more. The exact price depends on how many contaminants you test for and whether you need rush results. Many Portland companies offer free basic water testing to identify issues before recommending treatment solutions. Municipal residents can get free lead testing through the Portland Water Bureau. Investing in water testing protects your family’s health and can save thousands in medical bills or property damage from contaminated water.

How Often Should I Test My Water in Portland?

Well water users should test annually for bacteria, nitrates, and pH at minimum. Oregon requires testing when selling a home with a well, but regular testing catches problems before they become serious.

Test immediately if you notice changes in taste, smell, or appearance. Cloudy water, strange odors, or unusual tastes indicate potential contamination. Also test after flooding, nearby construction, or changes in your neighborhood that might affect groundwater.

Municipal water customers should test every 3 to 5 years or when moving into a new home. Lead testing is especially important in older homes with original plumbing. Test more frequently if you have young children, are pregnant, or have family members with compromised immune systems. Seasonal testing in spring and fall helps catch problems related to heavy rainfall or dry periods. Some contaminants like arsenic occur naturally and can increase over time as wells age. Regular testing gives you peace of mind that your water remains safe for drinking, cooking, and bathing.