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Phone: 913-715-8500

11811 S. Sunset Drive, Suite 2500, Olathe, Kansas 66061

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JCW Accepted Hydromechanical Grease Interceptor (HGI) Units

Refer to the JCW Grease Management: Grease Waste Plumbing, Interceptor Design and JCW Inspections page for JCW design standards and inspection requirements.

The grease interceptor units listed in the table below have been accepted for use in Johnson County Wastewater’s (JCW) service area.  A JCW Permit is required for all interceptor installations, replacements and repairs.  Please contact JCW’s Commercial Review team at 913-715-8520 to obtain a copy of the detail accepted by JCW for the unit before applying for the JCW permit.

Interceptor Type


Manufacturer and Model



Schier GB-500 – Type C



Schier GB-1000 – Type C