Lake Forest Park advisory team reviews greenhouse‑gas inventory, narrows vehicle‑miles‑traveled targets

Lake Forest Park’s Climate Policy Advisory Team on April 15 reviewed a draft greenhouse‑gas inventory and related vehicle‑miles‑traveled analysis, and discussed where the city’s climate policies could reduce emissions from transportation and buildings. The team’s consultants presented results, answered technical questions and asked members for written feedback by April 18.

The consultants said the community inventory shows about 175,000 metric tons of carbon dioxide across the inventory years analyzed (including 2019 and 2023). “Transportation was the highest emitter across all 3 inventory years, followed by emissions from buildings being the second largest emitter,” a project presenter said. On the municipal side, the consultants reported roughly 247 metric tons of CO2 for city operations in 2023 and said the city fleet accounted for about 71% of those municipal emissions.

Why it matters: state guidance requires cities to set per‑capita VMT reduction targets and to quantify how proposed policies move the needle. Local policymakers and staff will use the inventory and VMT analysis to shape the climate element of Lake Forest Park’s comprehensive plan and to draft policies for public review.

Key findings and discussion

- Inventory scope and headline numbers: The consultants presented two inventories: a community‑wide inventory (emissions occurring within the city’s geographic boundary) and a municipal‑operations inventory (city fleet, buildings and municipal facilities). The consultant summarized the community result as about 175,000 metric tons of CO2 for the analyzed years and the municipal total at about 247 metric tons in 2023.

- Transportation and methodology concerns: Multiple advisory team members challenged how aviation emissions contributed to year‑to‑year changes. One member said the apparent drop in aviation emissions was counterintuitive for public messaging. Another member and the consultants explained the regional allocation method: reductions reflected changes in how origin/destination surveys attributed airport travel to King County rather than an actual drop in flights. As one member put it, the allocation method “doesn’t mean there was a reduction in air travel at all.”

- VMT baseline and the effect of local strategies: The transportation analyst reviewed the PSRC travel‑demand modeling used to generate a 2050 baseline. Under the regional baseline (which assumes funded regional projects and projected land‑use growth), the consultant reported about a 12% decline in daily per‑capita VMT between 2019 and 2050. Implementing the strategies identified in the climate action plan (land‑use changes, non‑motorized infrastructure, transit access, mobility hubs and others) could add roughly a 3% further per‑capita reduction by 2050, the analyst said.

- Target setting: The consultant noted Department of Commerce guidance calls for per‑capita targets and for both near‑term and long‑term targets with five‑year monitoring. Presenters recommended using 2019 as the baseline year. Committee members debated ambition versus feasibility: some urged conservative, achievable targets given local capacity; others advocated more aggressive targets contingent on additional staffing and program funding (for example, hiring a climate manager to coordinate implementation).

- Communication and clarity: Committee members requested clearer public materials: distinguish city‑specific estimates from items allocated regionally (for example, air travel), add a per‑capita breakdown to the executive summary, and provide practical examples that translate a percent‑reduction target into everyday behaviors (for instance, how many miles an average resident would need to reduce).

Next steps and requests

Consultants requested written comments on the greenhouse‑gas summary memo by Friday (April 18). They said VMT‑related policy recommendations will be developed with city staff and presented as draft policies for public review at an upcoming open house and at the May 14 CPAT meeting.

Ending

Committee members signaled broad support for refining the analysis, improving public messaging about methodology limits (especially for regionally allocated emissions), and balancing an achievable near‑term target with an aspirational long‑term goal tied to future staffing and funding.