Drinking & Well Water Testing for Bay Area Homeowners
Many homeowners test their drinking or well water when purchasing a home, after noticing taste or odor concerns, or simply to confirm water quality for their family.
McCampbell Analytical provides certified drinking Water testing services for homeowners, real estate transactions, and private wells throughout the San Francisco Bay Area. Results are provided by experienced laboratory professionals. Homeowners may pick up sample bottles and drop off collected samples directly at our laboratory and our staff can help determine which testing is appropriate for your situation.
Need lead testing for a licensed child care center? Learn more about our child care lead testing services.
When should water be tested?
Water testing is commonly requested when:
- Buying or selling a home
- Testing private wells or rural water systems
- Water shows unusual taste, odor, or color
- Plumbing or well repairs have occurred
- Flooding or contamination events have occurred
- Routine household safety testing is desired
What can be tested?
We offer testing for a wide range of common drinking water concerns, including:
- Bacteria testing - Total Coliform and E. coli
- Nitrate and Nitrite
- Metals such as lead and arsenic
- PFAS compounds
- General mineral and water quality parameters
- Additional contaminants as needed
Sample drop-off process
Typical steps include:
- Contact our laboratory to determine required testing
- Obtain proper sampling containers and instructions
- Collect water sample following instructions
- Drop off sample at our lab
- Receive certified analytical results
- Standard turnaround time is 5 business days.
Need Help Interpreting Your Results?
We recommend consulting a qualified professional for interpretation of your results.
You may:
- Contact your local health department
- Work with a licensed environmental consultant
- Refer to EPA guidance for private well owners.
Our staff can help determine what testing is appropriate and provide sampling instructions.
Why Choose McCampbell Analytical?
McCampbell Analytical has served California since 1995 as a certified analytical laboratory trusted by environmental professionals, consultants, agencies, and property owners. Unlike mail-in kit services, samples are analyzed locally in our Bay Area laboratory by experienced staff who are available to answer questions and help guide clients through the testing process. Our laboratory results are suitable for real estate transactions, regulatory requirements, and general water quality evaluation. Testing is also available for PFAS compounds and Methyl Mercury testing in water, and other contaminants.
Service Area
McCampbell Analytical serves homeowners throughout the San Francisco Bay Area, including San Francisco, Oakland, San Jose, Peninsula communities, the East Bay, North Bay, and surrounding regions.
Additional homeowner testing information and package options are available on our Homeowner Testing Services page.