180/400-ft Aquifer Subbasin Committee

  • Zachary Barnes
  • John Bramers
  • Patrick Breen
  • J. David Bunn
  • Grant Cremers
  • Leticia Hernandez
  • Dennis Lebow
  • Saul Lopez, Jr.
  • Adam Secondo
  • Ronald Stefani
  • Roger Van Horn

The 180/400 Subbasin Committee meets the first Thursday of the month 1-3pm in January, February, March, April, June, August, October, December. Learn more about the 180/400-Foot Aquifer Subbasin.

The 180/400 Subbasin Committee has one (1) vacancy, as of Oct. 12, 2026. 

Eastside Aquifer Subbasin Committee

  • Jenny Balmagia
  • Christopher Bunn
  • Adnen Chaabane
  • Thomas Francioni
  • Steve McIntyre
  • Traci Ann Roberts
  • Paul Robins
  • Bridget Rotticci
  • Albert Sanchez

The Eastside Subbasin Committee meets the first Thursday of the month 1-3pm in January, February, March, April, June, August, October, December. Learn more about the Eastside Subbasin.

The Eastside Subbasin Committee has three (3) vacancies, as of October 12, 2026.

Forebay Aquifer Subbasin Committee

  • John Bramers
  • Fernando Cabrera
  • Tim Frahm
  • Jerome Lohr
  • Andrew McHaney
  • Steve McIntyre
  • Mitchell Moss
  • Allan Panziera
  • Brad Rice
  • Jason Smith

The Forebay Subbasin Committee meets quarterly on the fourth Monday of the month at 1 p.m. (January, April, July, October). Learn more about the Forebay Subbasin.

The Forebay Subbasin Committee has two (2) vacancies, as of Oct. 12, 2026.

Langley Area Subbasin Committee

  • Tom Adcock
  • Caroline Chapin
  • John Dillard
  • Bernard Walter Jefferson
  • Douglas Kasunich
  • Ryan Kelly
  • Kyle Monper

The Langley Subbasin Committee meets quarterly on the first Wednesday of the month at 9 a.m. (March, June, September, December). Learn more about the Langley Subbasin.

The Langley Subbasin Committee has five (5) vacancies, as of Oct. 12, 2026.

Monterey Subbasin Committee

  • Patrick Breen
  • Janet Brennan
  • Christopher Bunn
  • Margret-Anne Coppernoll
  • Yefry Mata Diaz
  • John Dillard
  • Kent Hibino
  • Robert Jaques
  • Robert Long
  • Michael Robert Weaver

The Monterey Subbasin Committee meets the fourth Wednesday of the month from 12-2pm in February, April, June, August, September, October, December. Learn more about the Monterey Subbasin.

The Monterey Subbasin Committee has two (2) vacancies, as of Oct. 12, 2026.

Upper Valley Aquifer Subbasin Committee

  • Grant Cremers
  • Connor Jandreau
  • Roger Moitoso
  • Mitchell Moss
  • Brad Rice
  • Jason Smith
  • Steve Vasquez

The Upper Valley Subbasin Committee meets the fourth Monday of the month from 1-3pm quarterly (January, April, July, October). Learn more about the Upper Valley Subbasin.

The Upper Valley Subbasin Committee has five (5) vacancies, as of Oct. 12, 2026.

To apply to be on a Subbasin Committee, please visit the application page.

To read more information on upcoming meetings, see the SVBGSA Meeting Agendas page.