
Discover What Is and Is Not In Your Water.You Can't Manage What You Don't Measure.
Waterlab Corp provides water testing you can depend on. From residential wells to municipal systems, we deliver accurate results backed by expertise.
- ✓ Accredited Testing
- ✓ Fast, Reliable Results
- ✓ Expert Guidance
Total Coliform/E.coli Testing
Essential bacterial testing to ensure your water is potable in terms of bacteria
$45

Residential Water
Test your private well for bacteria, minerals, and contaminants

Public Water Supply
EPA Required Testing for Public Water Supplies

Irrigation Water
Ensure water quality for crops, livestock, and agricultural systems

Wastewater & Stormwater
Monitor treatment processes and regulatory compliance for both wastewater and stormwater systems
Why Choose Waterlab Corp?
Accredited Testing - Proven Accuracy
ORELAP/EPA/TNI Accredited
Professional laboratory methods—never test strips
View Fields of Accreditation (FOA)
Knowledgeable Staff
Our experienced team brings deep expertise in water testing and quality analysis to provide accurate results and professional guidance.
Locally Owned
Locally owned and operated since 1977, allowing quick testing results and extensive knowledge of the water in the area.
Test Your Water Knowledge
Take our interactive quiz to discover important facts about water testing, contamination risks, and how to keep your water potable.
Learn Key Facts
Discover what contaminants matter most for your water source
Get Results Instantly
Receive your score with detailed explanations and recommendations
Empower Yourself
Make informed decisions about your water testing needs

15 Questions
⚡ 5 Minutes or Less
Drinking Water Testing Across Oregon
Based in Salem, Waterlab Corp serves homeowners, farms, municipalities, and businesses throughout the Willamette Valley, Oregon Coast, Central Oregon, and beyond.
45+
Years serving Oregon
17
Counties served
50+
Cities in our service area
1977
Founded in Salem, OR
Don't see your city?
Call us to discuss your testing needs.
Do You Need to Test Your Drinking Water in Oregon?
Answers to the questions Oregon and Salem residents ask most about drinking water testing.
If you get your water from a private well, yes — Oregon does not regulate or monitor private wells, so testing is entirely the owner’s responsibility. Oregon Health Authority recommends testing private well water at least once a year for total coliform bacteria and nitrate, and every 2–3 years for arsenic and other contaminants common in Oregon aquifers. If you are on a public/city water system, your utility already tests the water, but you may still want to test at your own tap for lead, especially in older homes.
Ready to Test Your Water?
Contact our team today or explore our testing packages. Fast turnaround, expert guidance, results you can trust.