Open Space and Trails Advisory Committee (OSTAC)

Open Space and TrailsMeetings

  • Date: the fourth Thursday of each month
  • Time: 6 - 9 p.m.
  • Location:
    George Di Ciero City and County Building
    1 DesCombes Dr., Broomfield, CO 80020
  • Please note: meeting locations, dates and times are subject to change.

Next Meeting

The April 23, 2020 meeting has been canceled. 
The public is welcome to attend. View the OSTAC Meeting Process and Norms.

Agendas and Minutes

Agendas are available prior to the meetings. Minutes are available following approval.
Meeting Agenda | View All Agendas and Minutes | View Archives


There are seven at-large, City Council-appointed Broomfield residents with four-year overlapping terms, one ex-officio City Council member and one alternate ex-officio. Openings are advertised each year, followed by City Council interviews. Terms start in April. Current members are:

Ray Churgovich (Vice-Chair)
Todd Cohen
Doug Grumann
Terra Lenihan
Michael McLane
Chris Petrizzo
Patrick Tennyson (Chair)
Renae Stavros
Councilmember Stan Jezierski
Councilmember Liz Law-Evans

Term Expiration:
April 2022
April 2024
April 2024
April 2022
April 2022
April 2024
April 2024
April 2022
November 2021
November 2021


The Open Space and Trails Advisory Committee was established to advise the city council on amendments to the open space element of the master plan. OSTAC is charged with the responsibility of making recommendations to the city council regarding the following:
Visit to learn more about the OST department.