• Can be stored for extended periods of time if kept dry.
• Contains up to 95% fermentable material.

Product Download Resources

Usage Estimation

Application Corner

Our approach to substrate dosing is based on site conditions. JRW Bioremediation L.L.C. provides substrates and nutrients for anaerobic bioremediation. The substrates provided include highly soluble materials such as WILCLEAR® sodium and potassium lactate, SoluLac® ethyl lactate, and Wilke Whey® whey powder and slowly soluble substrates including LactOil® soy microemulsion, and ChitoRem® chitin complex.

JRW Bioremediation, LLC - Application Center at an irrigation site BG


" Principles and Practices of Enhanced Anaerobic Bioremediation of Chlorinated Solvents”, Air Force Center For Engineering and Environment, 2004

Fun Facts
Fun Facts - JRW Bioremediation, LLC

WilkeWhey is a product of the dairy industry and is a “green” product.

Dry Solid Substrate

  • WilkeyWhey can be stored for extended periods of time if kept dry.

High Fermentable Fraction

  • WilkeyWhey contains up to 95% fermentable material.

Variety Of Organics

  • Contains both simple and complex organics including lactose, protein, and fats
  • Complex and simple organics provide a wide variety of food sources to promote the growth of a wide range of micro-organisms.
  • various types of organics provide carbon sources with varying dissolution rates.


  • Store unopened under dry conditions at temperatures between 50°F and 85°F.
  • The shelf life of the unopened product is >1 year
  • The dry opened product should be used within 1 month.
  • Diluted products should be used immediately to avoid microbial growth and activity which may cause gas buildups in containers and visible growth which may foul equipment.
  • Following injection of material, wells should be flushed with clean water to prevent microbial growth. Wells should be flushed with at least 300% of the total well volume to assure substrate is pushed into the aquifer formation and to prevent biofouling in the well.
  • Equipment decontamination should follow site-specific requirements. In most situations, any product residual should be flushed into the aquifer and then chased with clean water.


50-pounds bags

  • 50lbs
  • 3-4 weeks lead time required past receipt of PO