Thu, Nov 13, 2025·Mountain View, California·City Council

Parks & Recreation Commission / Urban Forestry Board Meeting Summary (2025-11-13)

Discussion Breakdown

Parks and Recreation74%
Engineering And Infrastructure9%
Sustainability and Resilience9%
Procedural5%
Transportation Safety1%
Finance And Investments1%
Personnel Matters1%

Summary

Parks & Recreation Commission & Urban Forestry Board Meeting (2025-11-13)

The Commission reviewed and acted on the Sailing Lake Habitat Island restoration recommendation, provided detailed feedback on the Charleston Park recycled water reservoir/pump station conceptual landscape design, and recommended heritage tree removal/mitigation tied to a solar carport project at the Senior Center. Public testimony strongly supported the habitat island project; Charleston Park comments focused on native planting and park usability; and the Senior Center solar item advanced due to schedule-driven energy incentives.

Public Comments & Testimony

  • Sailing Lake Habitat Island (Item 5.1)

    • Bruce England (Green Spaces Mountain View, speaking for himself): Expressed support for the project, citing restorative work and erosion combat, and the island’s importance for nesting birds.
    • Celia Paymer (resident; Green Spaces Mountain View): Expressed support for the staff recommendation and stated a position that nature/biodiversity should be treated as an amenity.
    • Dr. Tracy Frey: Expressed support for Alternative 2 and Barrier Alternative C, and noted birders actively enjoy viewing the island.
    • Shani Kleinhouse (Environmental Advocate, Santa Clara Valley Bird Alliance): Expressed support for staff’s recommendation; emphasized balancing predator perching risk and disturbance prevention, and stated it is important to keep people away from the island.
  • Charleston Park Recycled Water Reservoir & Pump Station (Item 5.2)

    • Bruce England: Expressed support for the recycled water project and the Charleston Park design direction, emphasizing sustainability benefits.
    • Celia Paymer: Raised concern/opposition to replacing native trees with non-natives; stated it would conflict with upcoming biodiversity/urban forest planning and urged alignment with the North Bayshore Precise Plan.
    • Shani Kleinhouse (in-person): Raised concerns that the planting palette and design were not aligned with native biodiversity goals; criticized inclusion of ginkgo and non-native species; also raised concerns the radiating path design fragments usable lawn space and increases lighting/fragmentation.
    • Additional in-room speaker (park user): Opposed adding bike paths through the park; opposed the radiating pathway layout; urged native-only replacement and questioned removal of “important native trees.”

Discussion Items

Sailing Lake Habitat Island Restoration (Shoreline Park Water Control Structures Improvement Project 2344) (Item 5.1)

  • Staff presentation (Raymond Walt, Watershed Manager)
    • Project described as part of a broader Shoreline Park water control structures improvement effort; habitat island is eroding.
    • Island size change cited from aerial mapping: approximately 0.18 acres (1991) to 0.11 acres (2023).
    • Bird use described as substantial (staff stated up to 200 nesting birds per breeding season).
    • Alternatives presented:
      • Alternative 1: Maintain existing ~0.11 acre footprint with erosion protection and habitat surface treatment.
      • Alternative 2 (preferred): Expand island toward historic size (1991), with stated 0.28 acre area above water after grading; construction cost stated $3.1M.
    • Human-access deterrence/barrier alternatives discussed:
      • Floating barrier concepts vs Alternative C: drilled wooden pile/pier system to improve reliability and maintenance.
    • Recommended moving forward with environmental clearance/permitting/plans/specs for Alternative 2 and barrier Alternative C; total construction cost stated $3.35M.
  • Commission questions/discussion
    • Construction timing: staff stated intent to build in the non-nesting season (described as September through end of January/February) to reduce nesting impacts.
    • Barrier details: discussion of float spacing/gaps, maintenance access, visibility/safety, pile height above water (commissioners urged avoiding excessive height due to potential predator perching).
    • Operational challenges with past buoys: staff described heavy biofouling and maintenance difficulty; stated the drilled pile concept reduces sinking risk and maintenance burden.
  • Commissioner positions
    • Multiple commissioners explicitly expressed full support for staff’s recommended Alternative 2 and Barrier Alternative C, with a recurring caveat to avoid overly tall piles to reduce predator perching opportunities.

Charleston Park Recycled Water Reservoir & Pump Station (CIP 2340) – Conceptual Design & Landscaping Feedback (Item 5.2)

  • Staff presentation (Solman Husseini, Associate Civil Engineer)
    • Background: 2022 recycled water feasibility study update recommended full buildout in North Bayshore and evaluation toward East Whisman via Middlefield.
    • Council action cited: January 28, 2025 City Council approved Charleston Park as the site and authorized design for a pump station and fully buried reservoir.
    • Site context: park adjacent to Amphitheater Parkway; project uses some area within Google’s leased land for maintenance access.
    • Environmental constraints: Burrowing Owl Habitat Overlay Zone (HOZ) requirements described:
      • New structures limited to 4 feet above existing grade.
      • No net increase in impervious surface.
    • Park redesign elements:
      • Remove existing water feature (cited O&M cost reason) and replace with ADA-compliant central plaza with radiating pathways.
      • Stated impervious area change: ~12,000 sq ft removed and ~3,000 sq ft removed within HOZ, described as an overall net decrease.
      • Landscape zones: (1) native meadow/hillside grasses; (2) low shrubs/groundcovers over reservoir and around plaza edges; (3) drought-tolerant fescue turf along eastern edge.
    • Trees:
      • 42 non-heritage California buckeyes around water feature; staff stated ~7 may be preserved and 35 replaced (arborist indicated low transplant survival).
      • Replacement at 1:1 for removed buckeyes with larger-caliper, adapted species; conceptual plan also adds 64 additional trees, for 99 new trees total.
      • No new trees within HOZ due to height restriction.
    • Lighting: bollard lighting along paths/plaza; relocate taller poles from HOZ; reuse some existing fixtures consistent with HOZ allowances.
    • Design completion targeted: late 2026.
  • Commission discussion themes
    • Native vs non-native palette: Several commissioners urged moving to “as many natives as possible” and criticized highlighting ginkgo as the central specimen tree; staff noted the North Bayshore palette allows 20% non-native.
    • Path network and usability: Mixed views—some commissioners supported the intentional, destination-based radiating pathways; others and some public commenters expressed concern about fragmenting open turf areas used for informal sports and gatherings.
    • Google-requested connections: Staff described Google’s request for more direct pedestrian and bicycle connections between Googleplex and Gradient Canopy; staff indicated it was received late and not yet fully evaluated.
    • Grading/berms and planting strategy: A commissioner criticized berm forms and suggested rethinking grading and planting placement (e.g., deeper-rooted plants where soil depth over reservoir is limited).
    • Need for higher-skilled landscape architecture: Commissioners suggested engaging a landscape architect with strong California native expertise and aligning with biodiversity/urban forest goals and the North Bayshore Precise Plan.

Solar Arrays: Senior Center / Mountain View Sports Pavilion / WISMAN Sports Center (Project 2448) – Heritage Tree Removal & Mitigation (Item 5.3)

  • Staff presentation (Farell Saidia, Senior Project Manager)
    • Requested action: recommendation to remove and mitigate one heritage tree at the Senior Center site.
    • Incentives/timeline: staff cited PG&E NEM 2.0 as $9.9M utility savings over 20 years and a federal investment tax credit of $1.5M after completion; project must be operational by March 2026.
    • Design update reduced roof array need (higher-efficiency panels removed need for roof array).
    • Tree impacts at Senior Center:
      • Original estimate: up to 7 non-heritage trees.
      • Final design/tree survey: 13 trees recommended for removal due to conflicts/shading, including 1 heritage sycamore and 12 non-heritage.
      • Alternatives explored: extensive trimming (health impacts), transplanting (infeasible), expanding roof mount (limited roof space; setbacks; geometry; solar water heating panels).
    • Mitigation plan (Senior Center):
      • Heritage tree: 2:1 replacement with 24-inch box trees.
      • Non-heritage trees: 1:1 replacement with 24-inch box trees.
      • Total: 14 new trees planted on site; canopy projected to exceed current coverage in 5–7 years.
    • Informational update (school sites under joint use agreement):
      • WISMAN Sports Center: no tree impacts.
      • Mountain View Sports Pavilion: final survey identified 8 trees to remove (including 1 heritage on school district property); district agreed to mitigation approach (heritage at 2:1; non-heritage at 1:1; 9 new trees), but item not under City heritage tree policy jurisdiction.
  • Commission discussion
    • Generally supportive of the heritage mitigation recommendation, noting energy generation benefits and shaded parking benefits.
    • Some concern/feedback about tree species choices (e.g., preference for more canopy and more native-leaning choices) and a request to restore/upgrade landscaping (including bioretention planting) to avoid the parking area feeling overly car-oriented.

Key Outcomes

  • Item 5.1 (Sailing Lake Habitat Island): Approved recommendation to proceed

    • Motion approved to recommend completing environmental clearance, permitting, and plans/specs for:
      • Restoration Alternative 2 (repair eroded slopes and expand island size)
      • Barrier Improvement Alternative C (drilled wooden piles)
    • Vote: 5–0 (unanimous).
  • Item 5.2 (Charleston Park Reservoir/Pump Station Conceptual Design): No vote; direction provided

    • Commission provided feedback emphasizing:
      • Strong preference for 100% native (or as-native-as-possible) planting palette, with specific opposition to ginkgo as centerpiece;
      • Re-evaluation of pathway layout vs open-space programming and current park uses;
      • Closer alignment with the North Bayshore Precise Plan and biodiversity/urban forest planning goals;
      • Consideration of Google’s requested direct connections while maintaining public park function.
  • Item 5.3 (Solar Arrays—Senior Center Heritage Tree Mitigation): Approved recommendation to City Council

    • Motion approved to recommend City Council approve mitigation of one heritage tree at a 2:1 replacement ratio using two 24-inch box trees at the Senior Center site.
    • Vote: 4–0 (unanimous among commissioners present for vote).

Announcements

  • Eagle Park Pool heater replacement project reported on track; anticipated reopening Monday, November 17.
  • Winter 2026 activity guide registration begins next Monday.
  • Community Tree Lighting Celebration: Monday, December 8, 5:30 p.m.
  • Teen Center Coordinator Lauren Eck announced departure for a promotional opportunity with the City of Sunnyvale.

Meeting Transcript

All right, welcome to the November 11th meeting of the Parks and Recreation Commission and Urban Forestry Board. Thank you for your patience. Well, we got our technical issues resolved. So with that, I call the meeting for me. Alison, can we take the role call? Yes, Commissioner P. Here. Commissioner Summer. Here, Vice Chair Mitchner. Chair Davis. Here. Item number three is minutes. We don't have minutes. Uh, so we will not take comments from the public or uh commission. Those minutes will be available Monday. So that the minutes we don't have are the October or the October 29th, I believe. Uh, and so those will be uh distributed and available for comments on Monday. Uh next is oral communications from the public. Uh, anyone in attendance who would like to provide public comment on an item that's not on the agenda, is welcome to do so. Please fill out a blue card and leave it on the counter by the podium. We have three-minute time limit, and we will start with folks joining us online. Is there anybody online that wishes to speak on an item that is not on the agenda? No, it's a right. Anybody in the room wish to address the commission on an item that is not on the agenda? All right, hearing none, we'll move on to item 5.1. Uh, for this, we'll get the uh staff presentation, and commissioners will ask questions, then we'll open it up for public comments. Um then commissioners will comment and discuss this item will uh call for a motion. The recommendation is to approve the completion of the environmental clearance permitting and plans uh for the sailing lake habitat island. Um, so with that, we will take the staff presentation. Thank you, Commissioner. I missed something else. So we're dealing with other technical difficulties. So we'll have good evening. Uh my name is Raymond Walt. I'm the watershed manager here at the City of Mountain Field. Um, tonight I'm here to present um the Sailing Lake Habitat Island alternative and dialysis. Um, in this presentation, we are going to introduce the project, uh, talk about the alternative that we are being evaluated, and also like uh to discuss our recommendations uh for the project. This project is a part of the shoreline park uh water control uh structure improvement uh project 2344 in March in May 2023. Um the city has executed a contract with the design team AECOM uh to work on this project to address a number of the issues um at the shoreline uh park. Um, as you see on the screen over here, uh we have the Charles Shoot Thai gate. Uh we got the water control gate, um different like a facility inside the shoreline park, and also the coast case palm station uh that require different level of the replacement, improvement and repair. And this project also include the Sailing Lake Habitat Island, which is the focus of this uh discussion here tonight, and you can see at the lower right of the photo uh with a group highlight. Single lake is located. Sailing capital island is located inside the sailing lake. Uh, if you see on this uh figure over here, you can see on the right side. Uh that is an aerial image of the sailing lake, and you can see the triangular land feature in the middle of the island or like a cover towards the west of the eye or of the of the lake uh is the island. Uh for the location reference, you can see like a where is the uh shoreline bow house. Um the lake in here has been built in the 1980s as part of the like a cross landfield project, and since it's construction, um it has like an erosion like an over time. If you look at the lower left of this photo, um you can see an overlay of the aerial image showing like what is the approximate footprint in 1991, which is around 0.18 acres, and also see like a the um uh the latest, like a uh a mapping over here in 2023, which is 0.11 acre. If you look at the top uh left of like this uh slide over here, you can see the photo of the habitat island.