Clear Water Testing, LLC

Did you know that the EPA recommends that residential well and spring systems used for potable water be tested annually for total coliform and E.coli?

P.O. Box 6122, 1075 West Main St.
Christiansburg, VA 24068
(540) 381-5700

Come see us at our new location!

Office Hours: 8 am to 9 am and 12 noon to 5 pm, Monday thru Friday.
Other hours by appointment.

Bacteria Sample Bottles are in our Drop Box and

are available for after-hours pickup and delivery.

Bacteria Samples are generally accepted in our Drop Box
from 8 am on Sunday to 3 pm on Friday. 
Call for Holiday exceptions. 

We must be able to test the sample within 30 hours,

or the sample will be rejected!

24 - 48 hour turnaround on bacteria test results is available.

State-certified for total coliform and E.coli water testing!

Certificate #000085

 Bring in a separate water sample for a FREE water evaluation.

For the most reliable results on your well or spring water conditions, please take the evaluation sample before any water treatment equipment. Fill the sample bottle completely.

If you want to confirm operation of your water treatment equipment, take a second evaluation sample after the water treatment equipment. Again, fill the sample bottle completely. 

EPA -Private Drinking Water Wells

Water on Tap – What you need to know

EPA - What do I need to test for and how often?

National Primary Drinking Water Standards


Additional testing is also available.
Contact us for more information.

Remember!!
Bacteria Samples are accepted up until 3 pm on Fridays.