Grant Pass Water Laboratory

Cashback & Shopping Points

  • 2% + 1.5 On your purchase
  • You get Cashback and Shopping Points proportionately from the very first cent. The specified SP amount corresponds to a purchase of 150 USD.
  • Accepted myWorld Card



We are a full service environmental laboratory specializing in drinking water, wastewater, and ground and surface water. Our primary goal is to evaluate client's specific needs in order to educate and/or direct them to the appropriate testing, while providing excellent customer service and reliable data. We believe in-house quality control is essential and require our in-house precision to meet 10% confidence limits instead of the standard 20%. We are committed to maintaining and documenting an extensive quality control program for all analyses.

Doree and Eric Schaafsma, Owners  Phone: 541-476-0733

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* The margin benefits are dependent on the products purchased and on the Loyalty Merchant. All hereto information on this website is therefore without guarantee.