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Public Works


Storm Water Management Program

A county-wide Hydromodification Technical Advisor Committee has been formed to discuss the hydromodification criteria required to be developed by the enrollees in the State’s General Municipal Storm Water program located in San Luis Obispo County.

"The mission of the Countywide San Luis Obispo Hydromodification Technical Advisory Committee (TAC) is to provide technical review and recommendations for Hydromodification Control Criteria, Low Impact Development Strategies and other related Storm Water Quality Issues to ensure that all the MS-4 agencies within San Luis Obispo County develop practical, feasible, cost effective storm water management that protects and supports healthy watersheds ."

For more information, please contact:
Patti Gwathmey, City of Paso Robles at 227-1654
Rob Livick, City of Morro Bay, 772-6569
Cheryl Lenhardt, 597-7107

Committee Member List

Name Company/City Position
Barbara Lynch City of San Luis Obispo City Engineer
Brandon Steets Geosyntec Consultants Environmental Engineer
Brian Cowan City of Morro Bay Building Inspector
Chad Helmle Tetra Tech Water Resource Engineer
Cheryl Lenhardt Wallace Group Engineer
Chris Ehrler Tenera Environmental Consultants-Biology
David Athey City of Atascadero Deputy Director Public Works
Dennis Shallenberger Earth Systems Pacific Geotechnical Engineer
Donald Funk Upper Salinas-Las Tablas RCD Exec. Director/Chief Designer
Dwayne Chisam City of Pismo Beach Director of Public Works
Eric Justesen RRM Design Group Landscape Architect/Planner
Frank Lopez Rick Engineering Civil Engineer
Jerry Bunin HBA Liaison
Jim Garing City of Grover Beach City Engineer
John Falkenstien City of Paso Robles City Engineer
Joslyn Broome RRM Design Group Planner
Patti Gwathmey City of Paso Robles Industrial Waste Manager
Rob Livick City of Morro Bay City Engineer
Urban Mclellan Consulting Real Estate -HBA

Meeting Minutes

A list of available Hydromodification Technical Advisory Committee minutes can be found here: TAC Minutes


Home Builder's Association of the Central Coast

RE: Storm Water Management Plan to Jim App

RE: Phase I1 MS4 SWMP - City of Grover Beach

RE: Phase I1 MS4 SWMP - City of Arroyo Grande

Invitation to Storm Water Workshop

SLO Partners for Water Quality

SLO Partners Support Letter

California Storm Water Quality Association

CASQA Letter to Regional Water Quality Control Board

Regional Water Quality Control Board

RWQCB February 15, 2008 Letter

RWQCB Letter to Sam Blakeslee

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