Columbia Land Conservancy urges water-quality focus as Hecate solar debate divides Hudson advisory committee

Troy Wellesley, representing the Columbia Land Conservancy, told the Climate Advisory Committee that existing farming practices on the property proposed for a large solar development are already harming water quality and that conservation actions could provide immediate benefits.

"We have monoculture corn that's growing on 2 thirds of the property, Non organic monoculture corn that gets sprayed every spring and fall with liquid manure," Wellesley said, describing current conditions and raising those practices as the baseline for evaluating any solar project.

Nut graf: The presentation reframed the local debate over the Hecate solar proposal: while opponents have raised environmental concerns about the solar installation itself, Wellesley said current land use — including plowing to the stream edge and cattle standing in streams — is a direct, present water‑quality threat. He proposed targeted land‑management changes and offered the conservancy’s resources to the city. The committee then debated whether to submit a formal letter about the project; members did not reach consensus and were advised to submit individual comments if they wished.

Key points from Columbia Land Conservancy

- Current conditions: Wellesley said much of the land in question is in non‑organic monoculture corn, treated with manure and crop chemicals, and that some stream reaches allow cattle to stand in the water.

- Conservation actions: Wellesley said the conservancy has discussed measures with the landowner, including installing a water pump to keep cattle out of the stream and planting riparian buffers; he suggested that a letter to the landowner encouraging those changes could materially improve water quality.

- Land acquisitions and local projects: Wellesley told the committee the conservancy recently completed a purchase at the north end of town to protect wetlands and a former gravel pit and said the conservancy is in the process of acquiring about 500 acres in the town of Taconic that feed the reservoir watershed. He said the conservancy plans a community forest and wants Hudson to participate in stewardship decisions.

- Technical considerations about solar: Wellesley acknowledged that construction can produce sedimentation and that some solar panels can contain heavy metals, but he said the panels proposed for this project would not include lead or cadmium and that, on balance, properly designed solar plus buffers could reduce runoff compared with the current cropland condition.

Committee debate and the CAC letter

The committee discussed a resolution the Common Council had submitted as public comment and whether the Climate Advisory Committee itself should issue a separate letter about the Hecate project. Members voiced differing positions:

- Some members supported asking for further environmental review and said the committee’s advisory role to the Common Council justified an analysis and a letter focused on water quality.

- Other members said they would not support the committee signing the letter because they believe the reasons cited in the draft letter do not reflect the science Wellesley summarized and because they favor expedited deployment of renewable energy in the city.

- No formal committee action was taken. Several members said they would file individual comments to the public record instead.

Follow-up offered

Wellesley said the Columbia Land Conservancy is willing to serve as a resource, including providing data and advising on riparian buffers, and recommended targeted steps — such as asking the landowner to address livestock in the stream — that committee members could pursue immediately.

Ending

The committee agreed to take no collective position at the meeting. Members encouraged continued dialogue and said they would seek additional information; the conservancy offered to return with more detail and to work with the city on land‑management measures.