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Marshfield, Wis. > Water & Environmental > Pools & Spa Water
Testing Options
Total Coliform
E. Coli Coliform
Two Sampling Options
  1. Self collect & ship samples to AgSource
  2. Self collect & AgSource picks-up samples

Convenient Pick-up Routes

Forget the hassles of boxing and shipping. Let us pick-up your samples. Call today to see when the AgSource van is in your neighborhood!

Reliable Results

AgSource is required by law to notify the state Health Department in the event of a positive test result, but first we will always notify you, our customer.

Forms & Information

Instructions Pool Spa WaterTroubleshooting Pool Spa Water
Eliminating Pseudo  

State Certified laboratory specializing in water testing:

  • Swimming pools
  • Spas & hot tubs
  • Wastewater
  • Storm water
  • Drinking water
  • Public water
  • Well water
  • AgSource Laboratories - Marshfield, Wis.715-687-4165