Tue, Nov 18, 2025·Half Moon Bay, California·City Council

Half Moon Bay Joint Study Session (Council & Planning Commission) — 2025-11-18

Discussion Breakdown

Public Safety54%
Environmental Protection15%
Procedural11%
Engineering And Infrastructure10%
Historic Preservation5%
Fiscal Sustainability2%
Community Engagement1%
Homelessness1%
Water And Wastewater Management1%

Summary

Half Moon Bay Joint Study Session (Council & Planning Commission) — 2025-11-18

Half Moon Bay City Council and Planning Commission held a joint special study session focused on (1) updated Local Responsibility Area (LRA) Fire Hazard Severity Zone (FHSZ) maps and upcoming “Zone 0” ember-resistant requirements, and (2) progress on the city’s Safety Element update (part of the countywide Peninsula Resilience Planning Project). Discussion emphasized near-term uncertainty about Zone 0 rules, potential impacts to downtown and parks (trees/awnings/streetscapes), coordination with Coastside Fire Protection District and other jurisdictions, and the need for practical evacuation/flood planning and community communication.

Discussion Items

  • Item 2A — Local Responsibility Area Fire Hazard Severity Zone (FHSZ) maps & defensible space/Zone 0

    • Todd Seely (Interim Public Works Director) presented the state-updated FHSZ maps received by Coastside Fire Protection District on Feb. 24, 2025 and flagged implications for residents and city assets.
      • Stated the maps evaluate hazard (physical conditions/fire behavior over 30–50 years), not insurance “risk.”
      • Identified potential city liabilities/impacts, including:
        • Portions of downtown in “Very High” severity.
        • Potential need for tree removals/pruning and possible building modifications (e.g., awnings) for compliance.
        • Possible insurance cancellations affecting both city facilities and private properties.
        • High potential costs in difficult terrain (example given: Frenchman’s Creek removal logistics could require cranes and were estimated at “$30,000 a tree”; staff referenced about 70 trees there).
      • Noted Governor Newsom’s emergency declaration may streamline environmental entitlements for vegetation work, but staff stated there is no clear large-scale grant funding yet.
    • Cal Fire / Coastside Fire Protection District (Unit Chief Jed Wilson) explained map methodology and what requirements attach to severity zones.
      • Said FHSZ modeling uses fuels, topography, weather, historical data, and ember cast (not parcel-based; boundaries follow modeling).
      • Clarified power lines are not included in the hazard map creation (discussion of ignition sources/insurance was framed as “risk,” distinct from the state hazard map).
      • Described defensible space/Zone concepts around structures:
        • Zone 0 (0–5 feet): anticipated “ember-resistant zone” rules pending Board of Forestry.
        • Additional reduction zones out to ~30 feet and further out to ~100 feet (noting many downtown properties do not have 100 feet).
      • Enforcement approach: stated preference for collaborative compliance rather than “a heavy hammer.”
      • Inspection estimates (Very High in Half Moon Bay): Chief Wilson stated 1,684 homes in the city would require inspection in the Very High zone, likely phased over about three years due to staffing.
      • Requirements by zone (as described):
        • Very High (LRA): inspections; hazard disclosure at sale; subdivision review overlays; CEQA required for projects; Safety Element requirements; Fire Safe regulations; and Building Code Chapter 7A.
        • High: disclosure at sale and Chapter 7A; inspections not required (district hopes to expand inspections later).
        • Moderate: stated as having no added requirements.
      • Zone 0 timing: staff relayed (from CERT information) that Jan. 1, 2026 is when Zone 0 would be required for new construction, with 2026–2028 as the expected compliance ramp for existing homes.
      • Addressed questions about vegetation and habitat:
        • Stated Zone 0 is about defensible space around structures and does not necessarily mean removing all trees.
        • Said large-scale removals would still be subject to CEQA and sensitive species considerations; Governor’s order does not eliminate best-practices obligations.
    • Downtown impacts discussion
      • Seely stated downtown street trees in Very High areas could theoretically be affected by a 5-foot requirement (options described as severe pruning vs removal) and flagged concern about awnings.
      • Chief Wilson suggested a practical approach: allow awnings but replace with non-combustible materials over time (attrition).
      • Council/Commission expressed concern about preserving the character of “heritage downtown” while improving fire safety.
    • Insurance/risk mapping
      • Staff stated they attempted outreach to multiple insurance-industry sources; none agreed to attend.
      • Chief Wilson stated insurance risk maps are proprietary and not part of the state hazard mapping.
      • Councilmembers noted uncertainty about what actions will meaningfully affect insurance outcomes.
    • Firewise communities
      • Chief Wilson encouraged formation of Firewise Communities to improve neighborhood preparedness and potentially earn insurance discounts.
      • Staff/Leslie Lako stated CERT intends to offer classes on developing Firewise communities.
  • Item 2B — Safety Element Update (General Plan)

    • Leslie Lako (Community Development Director) introduced the draft Safety Element update and asked for written comments, emphasizing urgency on the fire section.
    • Aaron Fannensteel (consultant; Atlas Planning Solutions / PlaceWorks team) presented the Safety Element framework and countywide project context.
      • Described the Peninsula Resilience Planning Project (PrEP) as a multi-jurisdictional effort among San Mateo County and eight cities.
      • Explained goals/policies/actions structure; emphasized Safety Element is high-level and intended to align with required hazard-planning statutes and hazard mitigation plans.
      • Noted that because the city has Very High FHSZ areas, the Safety Element must be reviewed by Cal Fire and approved by the Board of Forestry and Fire Protection.
      • Identified engagement tools used (workshops, stakeholder meetings, map survey, online mapping viewer).
      • Clarified that some hazards (e.g., hazardous materials) are not required by state code at the General Plan level, though they may be included.
      • Stated future Safety Element updates are tied to the Housing Element update cycle.

Public Comments & Testimony

  • Jimmy Benjamin (resident; 400 Pilarcitos Ave.)
    • Expressed concern about unexpected consequences of riparian tree thinning, stating it can increase erosion and bank widening in alluvial fan corridors and create different hazards.
    • Later urged more targeted emergency warning (avoid blanket sirens) to prevent unnecessary congestion during evacuations.
    • Raised concerns about impoundments besides Pilarcitos Dam and emphasized local liquefaction conditions, arguing much of Half Moon Bay is on an alluvial fan.
  • Sarah O’Sullivan (Coastside Books, Main Street)
    • Recounted evacuation experience during the Aug. 18, 2020 fire and described Half Moon Bay/Main Street as a refuge.
    • Urged balancing fire safety with preserving downtown’s beauty/character (trees, planters, canopies).
    • Expressed gratitude/support for Cal Fire.
  • Colleen Henry (public)
    • Warned that removing vegetation/benches/awnings could make downtown a “desolate wasteland.”
    • Urged the city to question how the “extreme” designation was determined and protect Main Street as the community “lifeblood.”
  • Janice Moody (Seascape Succulent Nursery & Garden Design; UC Master Gardener)
    • Said learning she was in a very high zone prompted mitigation steps: changing vent mesh from 1/4-inch to 1/8-inch and replacing an adjoining fence with metal.
    • Raised concern that a recently code-compliant remodel and new garden could become noncompliant under Zone 0.
    • Requested waivers/exceptions, especially for succulents, and emphasized positions that well-hydrated gardens, limbing trees, and fire-retardant composted mulch can help.
  • Amber Stowe (Paper Crane, Main Street)
    • Argued statewide guidelines may not fit diverse climate zones; worried about destroying downtown character preemptively.
    • Expressed concern about heat sink effects from removing urban greenery.
    • Stated ignition sources are tied to utility infrastructure and criticized lack of undergrounding; emphasized that extreme wind-driven fires may overwhelm incremental downtown changes.

Key Outcomes

  • No votes/actions taken (study session).
  • Near-term timeline/next steps (as stated):
    • Board of Forestry expected to adopt Zone 0 rule package by Dec. 31, 2025 (deadline referenced).
    • Zone 0 expected to apply to new construction starting Jan. 1, 2026; existing homes expected to be addressed over 2026–2028 (timeline cited from CERT information).
    • Coastside Fire Protection District expects to begin Very High area inspections starting in calendar year 2026, phased due to staffing needs.
    • City staff stated the city’s approach is to “wait and see” on final enforcement details, coordinate with other jurisdictions/property owners, and pursue collaborative strategies to reduce hazard with limited resources.
  • Public outreach: Coastside Fire Protection District stated it anticipates a public information campaign (e.g., social media/video) as inspections begin.
  • Safety Element comment deadline: Leslie Lako requested written comments, especially on the fire section, by Nov. 20 to support timely Cal Fire review; additional comments will be accepted throughout the process.
  • Potential future policy/design direction (discussed, not adopted):
    • Explore whether any historic/heritage downtown considerations could inform implementation approaches.
    • Consider how the Streetscapes Master Plan (e.g., bulb-outs/wider sidewalks/tree placement) could be refined to maintain downtown character while improving fire resilience.
    • Continue exploring flood early warning (including possible stream gauge installation) and evacuation planning improvements.

Meeting Transcript

And we'll now have a um we'll have a roll call again, I believe. According to the agenda. Okay. All right, I'm gonna start with council. Councilmember Johnson. Here. Councilmember Nagengast. Here. Councilmember Penrose? Here. Vice Mayor Reddick? Here. Mayor Brownstone. Here. Commissioner Del Nagro. Commissioner Rems. Here. Commissioner Hernandez. I am present. And Chair Reddick. I'm here. We have a quorum. Great. Thanks everyone. Welcome Planning Commission. It's been a while since we had a joint session, so nice to see folks again. We're going to start with um, this is a special study session, and in a moment, staff will um tell you about what's going on and how much we'll be covering today. And um again, this is just a beginning to um talk about fire hazards and our safety element. This will be a continuing conversation. Um we'll start with um item 2A, local responsibility and area fire hazard severity zone maps. And we'll receive a report about fire hazard severity zone maps and implications to the Half Moon Bay community associated with the maps and defensive space zones. Uh good evening, Mr. Mayor, uh Vice Mayor Ruddick, council members, Commissioner Ruddick, and planning commission members. Uh my name is Todd Seely. I'm the interim public works director, and it is a pleasure to be here with you this evening. Uh, this evening I'm joined uh by Calfire Unit Chief Jed Wilson. Um he is here to support the public works department and kind of uh give us a little bit of information on the fire mapping and and how it could potentially affect the city. Um see here, is this running through a little bit of technical issues. There we go. Um our recommendation for you this evening is to receive a report about fire hazard severity zone maps and the implications to the Half Moon Bay community associated with the maps and the defensible space zones. A little bit of background on this item. On February 24th, 2025, the coastide fire protection district received the updated fire hazard severity zone maps from the state fire marshal's office. I've provided all of you here this evening with a copy of uh the current map, and there are copies available for the public at the uh front counter as well if anyone's interested in taking a look at them. Uh these maps were developed pursuant to government code section 51178, which mandates the identification and classification of areas in California based on their relative fire hazard severity. Uh fire hazard severity zone maps arose from major destructive fires, prompting the recognition of these areas and strategies to reduce wildfire risks. Uh the fire hazard severity zone maps evaluate hazard, not risk. So that's an important uh thing to take into consideration when we're looking at this. Hazard is based on the physical conditions that create a likelihood and an expected fire behavior over a 30 to 50 year period without considering mitigation efforts. Uh risk is the potential damage a fire can cause the area under existing conditions, not account are accounting for any modifications such as fuel reduction projects or defensible space. Uh some discussion we'd like to have this evening is since the publication of these maps.