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Water Analysis
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Agricultural Water
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Water Analysis


Professional Laboratory Analysis

From livestock suitability to ground water testing, we can get you the results you need. AgSource offers water testing services to a wide range of customers:

  • Wastewater plants
  • Homeowners
  • Livestock producers
  • Vegetable growers
  • Realtors 

Water testing is very time sensitive. Use the AgSource van route to ensure samples arrive promptly. Call today to find out when we will be in an area near you. Results can be sent via email, fax, or standard postal service. Let us know which works best.

  • Sample pick-up service
  • Quick turn-around time
  • Competitive pricing
  • Friendly & knowledgeable staff
  • Accurate & consistent results
  • Convenient, central location

Trusted Results
AgSource has built a reputation on quality service and accurate results. AgSource Laboratories in Umatilla is TNI Certified by the Washington Department of Ecology and the Oregon Environmental Laboratory Accreditation Program (ORELAP) for the analysis of, Coliform, E. coli and Nitrates in drinking water and meets all requirements of the 2009 NELAC Standards.

Click here to see the certifications: 

Water Testing Packages

Our most common packages are:

  • Irrigation Water quality
    Water analysis can provide information on suitability of the water for irrigation.
  • Complete livestock
  • Basic Livestock Plus
  • Basic Livestock
    For livestock and poultry, analyses are provided to determine suitability for animal use.
  • Drinking Water
    Domestic water analysis is offered to homeowners to evaluate their general water quality.
  • GAP
    Good Agricultural Practices colony count in Coliform and E Coli using MPN.

Click here for water package form details.

Contact the laboratory for additional testing needs, handling instructions and prices:
Phone: 541-922-4894

Toll Free: 800-537-1129
Fax: 541-922-5496