Arsenal Data Site 250
St. Lawrence County, New York
County only
Someone has proposed it. Nothing has been approved and nothing is being built.
No map pin for this one. The records we hold place it in St. Lawrence County and no more precisely, so there is no point to draw. Putting a pin somewhere plausible would be a guess with somebody's address attached to it.
- Status
- Proposed
- Owner
- Owner not resolved
- Capacity
- 233 MW
- Location known to
- County only
- County
- St. Lawrence County
- State
- New York
- Electric utility
- Not identified
- Grid operator
- NYISO
Location and nearby
Arsenal Data Site 250 is on record as proposed in St. Lawrence County, New York. A record puts its capacity at 233 MW. We know its county and nothing finer, so this page gives no distances.
What is on record
Owner
Owner not resolved
Filed by: Arconic Corporation
- Capacity
- 233 MW from nyiso load queue
- Diesel generators
- No air permit found in the records we collect
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Interconnection queue
- 1728
- Also recorded as
- Arconic Corporation
How the status changed
- Proposed Mar 7, 2025
code 5: SRIS/SIS in Progress
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
County only
We know the county and no more, so there is no pin and no distance.
Independent sources
1
iso queue. Directories count once between them, because they copy each other.
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Where this comes from
One source record back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
| Document | Role | Row | Date |
|---|---|---|---|
| NYISO Interconnection Queue as of 2026-07-31 US-NYISO | Primary | nyiso=1728 | Jul 31, 2026 stated in the file |
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