From Residential to Ag to Property Development
Our test site wells yield from 5 to 5,000 gallons per minute!

Call us at 1-800-980-7429 or 559-298-2409 or click below.

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Frequent Referrals

In 2012 , National Groundwater Surveyor tested eight acres of property in Tollhouse, California, for a husband and wife. We performed eight tests, and at our best site they drilled a well with a 40 gallon per minute yield. In 2014, our customer referred us to their father, and successful tests were just completed for him.


From single family home sites to large agricultural wells, call National Groundwater Surveyor at 800-980-7429.

We also provide Groundwater Surveys in Nevada and Oregon!

Finding Water is what we do WELL!

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