Fairfax staff tighten environment element of policy plan, ask board how specific to be on stormwater and other standards

Fairfax County Department of Planning and Development staff on Tuesday presented a revised environment element for the county's policy plan that emphasizes climate change, equity and sustainable site design while asking the Board of Supervisors how detailed the comprehensive plan should be on technical topics such as stormwater management.

Corrine Bebek, planning division project lead, told the Land Use Policy Committee that staff consolidated and redrafted the element to remove redundancies, add explicit references to the county's climate and equity goals, and align the document with existing county strategies including CCAP, Resilient Fairfax, 1 Fairfax and the Tree Action Plan. "We've now been through 3 rounds of community outreach and are working to incorporate comments we've been receiving since the publication of the draft text this spring," Bebek said.

Staff said the updated element adds a new equity objective addressing urban heat, tree canopy gaps, flooding and environmental contamination, expands guidance on tree canopy to include native and adaptive landscaping, invasive plant management and healthy soils, and raises recommended LEED certification guidance for some projects. The element also calls out dark-sky lighting practices, consolidated easement language and an expanded role for conservation corridors.

A major open question presented to the board was how prescriptive the plan should be on stormwater. Bebek described the staff proposal for a future countywide stormwater policy intended to reduce the number of site-specific stormwater prescriptions in the plan. She said the draft includes a "menu of options" staff is considering for countywide use: preserving good forested conditions, a one-inch retention target, achieving the LEHI rainwater management credit, or an intensity-based approach tied to floor-area ratio. "One challenge we've identified is the need for additional information on when each option would be most appropriate," Bebek said.

Several supervisors urged maintaining higher-level, implementable guidance rather than overly prescriptive rules in the comprehensive plan. Supervisor Smith said the comp plan should be "high level" and rely on other, more easily updated documents for technical specifics. The committee chair similarly favored "less specific" language so the plan remains relatively timeless.

Staff acknowledged that some topics raised in outreach are outside the comprehensive-plan scope and would remain under other authorities; Bebek specifically noted that measures such as bans on gas-powered lawn equipment are regulated by other bodies. Staff also signaled continued coordination with DPWES and Land Engineering Services (LES) to refine countywide stormwater guidance and committed to publishing a staff report and staff recommendations five weeks before hearings, which staff currently anticipate holding in the fall.

The presentation referenced supporting materials on the project webpage and invited continued written input to planforwardffx@publicinput.com.

Ending

Staff asked the board for a policy-level steer on specificity; supervisors indicated a general preference for higher-level, flexible guidance with technical and performance detail to live in companion documents or agency standards. Staff will continue refining the draft ahead of a Planning Commission policy plan committee meeting scheduled for June 5 and said public hearings remain targeted for this fall.