Grease Traps (FOG Program)

Learn how to prevent greasy build up in your kitchen drains. View our Fight FOG (PDF) brochure.

In 2008, the City of San Marcos began participation in the Sanitary Sewer Overflow Initiative (SSOI) program with TCEQ. This is a voluntary, proactive program that attempts to reduce sanitary sewer overflows. As part of this program, the City initiated the FOG (Fats, Oils and Grease) Program. The FOG Program attempts to trap or intercept sewer clogging substances at the source before they enter the sanitary sewer system.
FOG Cartoon Image Saying "Cool It, Can It, Trash It!"


General Information

Jon Clack
Assistant Director, Water/Wastewater Utilities
Email Jon Clack
Phone:  512-393-8003

Inspections & Compliance

Daniel Gonzalez
Chief Sanitarian
Email Daniel Gonzalez
Phone: 512-393-8443
Nick Alexander
Email Nick Alexander
Phone: 512-393-8445

Grease Trap / Interceptor Sizing

Steve Van Patten
Chief Building Official
Email Steve Van Patten
Phone: 512-805-2630

Sampling & Analysis

Ron Riggins
Water Quality Manager
Email Ron Riggins
Phone: 512-393-8038