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W.D. Hatfield Laboratories

Sampling and Analysis for:

  • Treatment Plant Process Control
  • Permit requirements (NPDES, Land Application of Digested Sludge, etc.)
  • Project Support
  • Intergovernmental activities support
  • Research & Development
  • Sangamon River, Steven’s Creek, local lakes, and groundwater
  • Industrial Dischargers
  • Analysis Quality Control
W.D. Hatfield Laboratories


  • The district laboratory has passed all required analytical performance tests as related to the EPA DMRQA Performance Evaluation Study for the past 24 years.
  • The original founder of the laboratory, W.D. Hatfield was an innovator in plant treatment technologies and analytical methodology for support.
W.D. Hatfield Laboratories