Harwich health officials signaled a significant shift toward local environmental oversight Tuesday, moving to potentially mandate PFAS testing for new private wells while debating "home rule" petitions aimed at curbing fertilizer and pesticide use across town. The push for more stringent private well regulations comes as Chair Sharon argued that the town must act as a public health leader, even as Harwich grapples with a $32 million sewer expansion and a "nightmare" warrant preparation season characterized by missing bylaw texts and administrative friction.

Chair Sharon voiced strong support for requiring "forever chemical" testing for the roughly three new private wells drilled in town annually. While town-managed water is strictly monitored for per- and polyfluoroalkyl substances (PFAS), private well owners currently have no such mandate. I feel very strongly about this, Sharon said. We don't have to be followers of other towns; we can be leaders. We have a responsibility to make sure people understand the risks, especially young families with children. The Health Director noted that while testing costs a few hundred dollars, the remediation of contaminated wells is the primary financial hurdle for residents. Motion Made by S. Sharon to continue the discussion on private well regulations to the next meeting. Motion Passed 3-0-0.

The board also reviewed controversial citizen petitions from resident Patrick Otton, who is seeking "home rule" authority to regulate fertilizers and pesticides. These petitions have already become a point of contention among town boards, contributing to what officials have described as a "nightmare" scenario for the upcoming Town Meeting warrant due to missing final language. Otton argued that 15% of the town's water quality decline stems from fertilizer and that his proposal follows an "Orleans model" that protects gardens while banning lawn applications. The bylaw is education, Otton told the board. It makes people think twice when they get emails from companies like True Green.

However, the Health Director expressed concern over the feasibility of enforcing such bans on private property and the public health necessity of rodenticides. Enforcement is a challenge on private property. It creates tension between neighbors, the Director noted, adding that commercial establishments like restaurants need specific tools to manage pests. I would ask that a reduction be considered rather than a total ban. Chair Sharon remained skeptical of the need for new regulations over public outreach, stating, Education is where it’s at. We’re promoting these messages through our garden and educational events. The board took no action on the petitions, as they are still awaiting finalized text from the petitioner.

The environmental debate extended to the town’s ongoing wastewater crisis. Sarah Wigington, Deputy Director of the Barnstable County Wastewater Division, provided a briefing on Innovative Alternative (I/A) septic technology as Harwich moves forward with the $32 million Phase 8 sewer extension for the Great Sand Lakes. Wigington explained that while standard Title 5 systems are designed for human health, they fail to address the nitrogen loading that destroys estuaries. The threshold for environmental damage in estuaries is much lower than the threshold for human health in drinking water, Wigington said, clarifying that even "clean" drinking water wells can contribute to algal blooms. Member Ron questioned the technical complexity of tracking nitrogen reduction, asking, What's the difference in the different columns in the reduction section of the technology matrix? I didn't know which way to read this. Wigington noted that about half of the 32 I/A systems already installed in Harwich are successfully meeting the 19 mg/L nitrogen goal.

Public health updates also focused on the H5N1 Avian Bird Flu. County Epidemiologist Leah Hamner warned that while there have been zero human cases in Massachusetts, the virus is a significant threat to local wild birds and poultry. Poultry owners should cover chicken runs and avoid free-ranging right now, Hamner advised. Addressing local concerns about food safety, Member Ron asked for an expert take on easy over or runny eggs. Hamner clarified that internal contamination is rare and that the virus is killed by proper cooking temperatures. She urged residents not to handle sick or dead animals, recommending a 10% bleach solution for any necessary disposal.

In a rare formalization of long-standing town practice, the board approved a site assignment for a "Memory Garden" at Christ Church on Route 28. Reverend Donna Fouchy explained that the garden, used for interring ashes, has existed since 1983 but required formal approval to satisfy diocesan legal requirements. The diocese asked us to make sure we are 'blessed' by the Board of Health to avoid legal issues seen elsewhere, Fouchy said. We have about 25 to 30 remains interred. They are in the ground with identifying plaques. The Health Director recommended the church have the plots surveyed to determine future capacity. Motion Made by R. Ron to approve the site assignment for the memory garden at 671 Route 28. Motion Passed 3-0-0.

The meeting concluded with a reminder of the upcoming Second Annual Health and Environment Fair, scheduled for April 19 from 11:00 a.m. to 2:00 p.m. at the 204 Cultural Arts Building. The Director noted that 37 organizations will participate in the event, which will feature food trucks and yard games. In final procedural steps, the board moved through its remaining agenda. Motion Made by R. Ron to approve the minutes of February 20, 2025. Motion Passed 3-0-0. The board also moved to finalize several new business applications. Motion Made by R. Ron to approve the new licenses as listed. Motion Passed 3-0-0.