Pasco adopts stronger tree protections and sets $10,000-per-acre mitigation cap, preserves extra fee for heritage oaks

The Pasco County Board adopted revisions to Chapter 802 of the Land Development Code that increase protections for tree canopy, clarify when palms can substitute for shade trees, and create clearer standards for tree preservation incentives and mitigation.

Amanda Hill, principal planner, presented the code changes and a walk‑on edit intended to close a potential loophole in the preservation incentives. Key changes include new canopy‑preservation language, clarified spacing and replacement rules for ponds and buffers, and an explicit definition for heritage trees (live oaks 34 inches and greater and southern magnolias 24 inches and greater, in good condition).

The board considered a companion resolution that governs the tree mitigation fund's contribution rates and authorized uses. Under the adopted resolution, the baseline contribution rate for standard regulated trees will be $75 per inch diameter at breast height, and heritage trees will be assigned a higher contribution rate ($150 per inch). In addition to those per‑inch fees, the board set a cap on mitigation payments at $10,000 per upland developable acre to give developers more predictable costs; the board explicitly directed that heritage‑tree fees are assessed in addition to that cap (i.e., heritage‑tree removals are charged over and above the per‑acre cap). Commissioners also expanded eligible uses for mitigation funds to include installation and irrigation on county‑owned or maintained property.

Public testimony was strongly in favor of more stringent protections. Residents and advocates urged increasing the canopy preservation minimum (some asked for 30% rather than the proposed 20%) and restricting exemptions such as those for minor rural subdivisions and small commercial parcels. Staff fielded technical questions about how replacement ratios work, when palm trees may be substituted, and how preserved canopy is credited for incentives.

During debate commissioners weighed the tradeoffs: stronger protections preserve community canopy and resilience, but higher mitigation charges can trigger legal and business concerns. Staff presented a business–impact analysis for a heavily wooded 20‑acre parcel that showed the potential mitigation tab under the new contributions could be materially higher than the prior unit‑based approach; that concern was part of the rationale for the $10,000/acre cap and the decision to treat heritage trees as separate, higher‑cost removals.

Votes and implementation: The ordinance updating Chapter 802 was adopted unanimously. The companion resolution setting mitigation rates and the $10,000 per‑upland‑developable‑acre cap (with heritage‑tree fees over and above that cap) passed 4–1. Staff and the county administrator will administer the mitigation fund, report quarterly on expenditures and bring back program details for grants and administrative procedures (including a commercial landscape grant program that will offer large project support with an 80% county contribution under board direction).

What happens next: Staff will update the agenda memo and code text as directed (including the walk‑on edit), integrate the contribution rates into the resolution, publish the effective dates, and return with implementation details (reimbursement/advance structure and quarterly accounting reports) and a commercial landscape grant design to expedite planting and use of mitigation funds.