Data centers in St. Lawrence County, New York
Datacenter Source tracks 11 data centers in St. Lawrence County, New York. Facilities that disclose power add up to 0 MW online and 0 MW in the pipeline — floors, since 0% report a figure. 9 interconnection-queue requests were filed in the county in the last two years.
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Facilities
- Arsenal Data Site 1000 UnclassifiedPlanned
- Arsenal Data Site 250 UnclassifiedPlanned
- Arsenal Data Site 500 UnclassifiedPlanned
- New York State Artificial Intelligence Data Center UnclassifiedPlanned
- North Country Data Center Crypto / HPCPlanned
- Old Main UnclassifiedOperating
- Pontoon Bridge Road Data Center UnclassifiedPlanned
- SDC St. Lawrence UnclassifiedPlanned
- St Lawrence Data and Agricultural Center Crypto / HPCPlanned
- St. Lawrence Infrastructure 1 UnclassifiedPlanned
- St. Lawrence Infrastructure 2 UnclassifiedPlanned
Interconnection-queue requests filed here (last two years)
Requests to connect generation or large loads, as the ISO/RTO publishes them. Filing is an application, not a commitment to build.
- Jul 16, 2026 · NYISO 1764 Load request — Kilbourne Graphite Concentrator Plant15 MW · Status 1 (Scoping meeting pending); proposed initial backfeed: 03-2027 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Oct 9, 2025 · NYISO 1745 Load request (Data center) — Pontoon Bridge Road Data Center250 MW · Status 4 (SRIS/SIS pending); proposed initial backfeed: 06-2028 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Sep 2, 2025 · NYISO 1743 Load request (Data center (AI)) — St. Lawrence Infrastructure 21.94 GW · Status 4 (SRIS/SIS pending); proposed initial backfeed: 12-2028 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Sep 2, 2025 · NYISO 1742 Load request (Data center (AI)) — St. Lawrence Infrastructure 1860 MW · Status 4 (SRIS/SIS pending); proposed initial backfeed: 01-2030 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Mar 14, 2025 · NYISO 1731 Load request (Data center (AI)) — New York State Artificial Intelligence Data Center300 MW · Status 5 (SRIS/SIS in progress); proposed initial backfeed: 12-2029 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Mar 7, 2025 · NYISO 1730 Load request (Data center (AI)) — Arsenal Data Site 1000467 MW · Status 5 (SRIS/SIS in progress); proposed initial backfeed: 05-2027 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Mar 7, 2025 · NYISO 1728 Load request (Data center (AI)) — Arsenal Data Site 250233 MW · Status 5 (SRIS/SIS in progress); proposed initial backfeed: 10-2028 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Mar 7, 2025 · NYISO 1729 Load request (Data center (AI)) — Arsenal Data Site 500233 MW · Status 5 (SRIS/SIS in progress); proposed initial backfeed: 08-2028 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
- Dec 9, 2024 · NYISO 1724 Load request — Alcoa East Energy Allocation Project200 MW · Status 0 (Withdrawn); proposed initial backfeed: 07-2027 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.source
Local impact
Water, on-site generation and air permits, incentives, regulatory events and large-load tariffs, where a source documents them. Counts are of sourced records, not of the state's totals.
Not yet collected
Not yet collected
Not yet collected for this state's utilities.
Not yet collected
Recent changes
- Oct 9, 2025 · Pontoon Bridge Road Data Center ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1745 filed (250 MW).
- Sep 2, 2025 · St. Lawrence Infrastructure 1 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1742 filed (860 MW).
- Sep 2, 2025 · St. Lawrence Infrastructure 2 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1743 filed (1935 MW).
- Mar 14, 2025 · New York State Artificial Intelligence Data Center ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1731 filed (300 MW).
- Mar 7, 2025 · Arsenal Data Site 250 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1728 filed (233 MW).
- Mar 7, 2025 · Arsenal Data Site 500 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1729 filed (233 MW).
- Mar 7, 2025 · Arsenal Data Site 1000 ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. Permit / site plan filed: NYISO load interconnection request 1730 filed (467 MW).