Franklin commission tables high school natural resource special exception after sharp debate over mitigation and ordinance standards

The Franklin Parks and Environmental Commission on Tuesday voted to table consideration of a natural resource special exception (NRSE) requested by Franklin Public Schools for an expansion at Franklin High School, after extensive debate over conservation easement limits, mitigation ratios and which version of the Unified Development Ordinance should apply.

The commission’s action came after Assistant Superintendent Andy Crombie and civil engineer Jesse Becker presented plans showing building additions, new tennis courts and a retention basin that would affect woodland and wetland areas protected by a conservation easement recorded in 2014. Commissioners said the application’s mitigation numbers, references to the old versus new UDO, and the applicant’s responses to the commission’s question-and-answer form were inconsistent and needed clarification before a formal recommendation could move forward.

Commissioners and staff framed the matter as a choice between preserving woodland and wetlands “in perpetuity” under the existing easement and the district’s stated need to expand school facilities after a November referendum. Commissioner Amy Sarafin pressed whether the request was “self-inflicted” because the district agreed to the easement in 2014. The applicant acknowledged the easement and said the project team had been working with city staff and intended to meet mitigation requirements once plan details were finalized.

The school district’s presentation described the project footprint and the intended mitigation strategy. Andy Crombie, assistant superintendent, said the new building would “send all of that water to this existing wet pond” and that engineers would implement a control structure to reduce the basin’s discharge. Jesse Becker, civil engineer with Point of Beginning, described on-site and off-site mitigation areas the district proposes to plant to offset woodland loss.

Commissioners raised several technical and policy concerns: which UDO — the ordinance in effect at the time of application or the newer ordinance that recently took effect — should set mitigation ratios; whether mitigation proposals fragmented contiguous woodland into smaller parcels and so reduced habitat value; whether the district’s wetlands-to-detention-pond comparisons were scientifically comparable; and whether endangered-species surveys and final wetland delineations were complete. The applicants said an endangered-resources review had been submitted and that the DNR had identified a possible plant of concern requiring targeted survey.

After discussion, Commissioner Amy Sarafin moved to table the application and asked staff and the applicant to return with clarified mitigation numbers tied to a single UDO standard, a coherent draft recommendation package for the commission, and corrected answers to the application’s question-and-answer form. The motion carried; the commission did not approve the NRSE at the meeting.

The commission recorded the NRSE as tabled so staff could confirm which ordinance applies to the submission, finalize mitigation calculations, and ensure that technical items such as wetland delineation and endangered-species surveys were complete before a formal recommendation to the deciding body.

The commission scheduled follow-up work with planners and encouraged the applicant and staff to meet with commissioners who had specific technical questions. No final vote on the NRSE or amendments to the conservation easement was taken.

Background: the school district said the expansion is intended to add a field house, pool and other program space funded by a November referendum, plus tennis courts to host home matches. The site is constrained by elevation changes, an existing conservation easement and wetlands that the district and city staff say will require mitigation and, in some cases, off-site planting.

Next steps: City planning staff and the applicant will return with clarified mitigation numbers tied to one ordinance, a revised question-and-answer report for commission review, and updated technical studies; the commission will take up the refined package at a later meeting.