Industrial Wastewater


Industrial Pretreatment Program (IPP)


Dry Creek Water Reclamation Facility.jpg

The Industrial Pretreatment Program (IPP) controls the discharge of wastewater pollutants from industrial and commercial sources to:

  • Protect the quality of receiving water and biosolids

  • Prevent interference with wastewater treatment and infrastructure

  • Protect worker health and safety


Federal regulations require the Board of Public Utilities (BOPU) to operate an Environmental Protection Agency (EPA) approved IPP. The BOPU also provides local discharge limits which are found in our resolutions. For the local limits, click here(PDF, 190KB).

Grease Control

Fats, Oils & Grease Control


Contact Us at

Industrial Pretreatment Program
Phone: 307-635-3163