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⚠ The data center is in environmental review right now — the window to demand a full study is open.  Here's how to weigh in →
Massena, NY · a neighbors' guide

A 635-megawatt decision shouldn't happen with 11 people in the room.

A Bitcoin and data-center operation has run on the old Reynolds / Alcoa East site since 2017 — now the company that runs it wants to expand it into one of the largest in the country, on our river, in our town. Here's what's happening, and how to be heard before it's decided.

● Updated June 27, 2026 — the environmental review is at its earliest stage and no determination has been made. This is not a done deal.
Why it matters

What a 635-MW data center could mean for Massena

Three concerns that hold up under scrutiny — each one is laid out with its source on the Resources page.

Built on contaminated ground

The site is contaminated former-smelter land — PCBs, dioxins, and metals capped and contained in place, right beside a federal river cleanup. Heavy construction raises real questions about whether that cap stays intact.

See the receipts →

Around-the-clock noise

The company says its studies show 40 dB at the nearest homes — but that already sits at the WHO threshold where nighttime noise begins to harm health. A comparable site in North Tonawanda, NY measured 70–90 dB. We want worst-case modeling, not one reassuring number.

See the receipts →

Your electric bill

A 635-MW load is enormous. When a crypto operation scaled up in Plattsburgh, NY, residents' bills rose and the city became the first in the U.S. to pause mining. Who pays for grid upgrades here, and what happens to local rates?

See the receipts →
What's happening now

Latest updates

Dated, sourced, and current — this is how you know the fight is alive.

July 8, 2026 · hearing in Canton

A neighboring town is acting — and the county says Massena can too

Nearby Canton holds a July 8 public hearing on a moratorium that would pause large data centers (over 20 MW) through May 2027. And in June the St. Lawrence County Legislature affirmed that local siting authority rests with towns and villages, urging every municipality to consider a moratorium. The power to act is local — Massena has it too. The report →

June 26, 2026

The June 18 meeting was cancelled — then a make-up was jammed in for June 25 on barely a day's notice

Per the town's own RSS feed, the cancellation of the regular June 18 Planning Board meeting wasn't posted until June 22 — days after the date. The make-up was then set for June 25, its agenda going up about a day ahead: first dated "June 26" (the wrong day) with no room listed, then quietly swapped for a corrected version about 90 minutes later. By one resident's account, only about a dozen people were in the room. The documents →

June 25, 2026

Planning Board takes up the data center — consultants and a "lead agency"

The board discussed hiring consultants and choosing a lead agency for the environmental review. No vote, no final site plan — and the board has said public hearings are still required. By one resident's account, the project was then passed toward the Zoning Board. What it means →

June 4, 2026

A statewide one-year data-center pause is on the Governor's desk

It passed both houses of the New York Legislature and awaits Governor Hochul's signature. It is not yet law. Ask her to sign →

All updates, reverse-chronological →

Take action

Four things you can do this week

You don't need to be an expert. Pick one.

① Demand a full studySend a written comment asking for a complete Environmental Impact Statement. A ready-to-send letter is on the Take Action page.
② Show upPublic hearings are still required. The next date posts here the moment it's set — bring a neighbor.
③ Join the alert list1–2 emails a week — only when a meeting, deadline, or vote is actually coming.
④ Share thisSend it to five people in Massena. Pack the room next time.
See all the ways to help →