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Water Sampling Collection and Drop Off

In collaboration with Dellavalle Laboratory, Yolo County Farm Bureau has agreed to be the drop off location for water sampling. Samples can be dropped off at the Yolo County Farm Bureau office Monday through Wednesday (note times below).

For Drop Off at Dellavalle Laboratory, Inc
Monday – Friday (7:00 a.m. to 5:00 p.m.)
502 Mace Blvd, Suite 2B Davis, CA95618
Contact: Anne Burkholder (530) 400-1346 anne@dellavallelab.com or Danyal Kasapligil (831) 750-4509

Costs for Analysis (per water sample)*:

  • $21 for Nitrate-nitrogen (NO3-N) only.
  • $76 for Agricultural Suitability (pH, EC, CI, HCO3+CO3, SO4, NO3-N, SAR, ARadj, Langelier Index, Ca, Mg, B, Na, Fe, Mn).
  • $67 for Homeowner (Alkalinity, EC, Ca, CI, Fe, Mg, NO3, NO3-N).

There will be a maximum shipping charge of $7.00.

Please contact Anne Burkholder at Dellavalle directly to test for additional analysis (bacteria, metals, etc., or soil/plant tissue.)

*The option to drop off at Farm Bureau is limited to the analysis listed above for NO3-N, agricultural suitability or homeowner drinking water suitability.

For Drop Off at Yolo County Farm Bureau
Monday – Wednesday (9:00 a.m. to 2:00 p.m.)
69 W Kentucky Avenue Woodland, CA95695
Contact: Jasmine Hernandez jasmine@yolofarmbureau.org (530) 662-6316 or Katerina Kronauge katerina@yolofarmbureau.org

If you plan to deliver your water sample to the Farm Bureau office, please call in advance to be sure our office will be open.

  • Water sampling bottles are available at the Farm Bureau office.
  • If the well hasn’t been used recently, let it run for a while before collecting sample.
  • When you collect your sample, fill the bottle completely and bring it to the Farm Bureau office on the day the sample was collected.
  • On the bottle indicate the sample location, date, time and the person who collected the sample.
  • We will help you complete the paperwork when you bring the sample to our office or, you can fill out the form below and bring it with your sample.
  • See the price list above. Dellavalle Labs will send you an invoice. Farm Bureau does not collect any payments.

There will be a maximum shipping charge of $7.00.

If you have questions please contact Anne Burkholder at (530) 400-1346.

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