DC
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Old Main

OperatingUnclassifiedBuildingSt. Lawrence County, New York
20% profile completeness
14 claims from 6 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Building footprint
24,700 sq ft[1]
Likelyderived
Buildings (planned)
Not yet sourced
Capital cost / investment
Not yet sourced
First operational
Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection
Time to power
Operating (community-mapped, unverified)
Low confidence
Project verification
Unverified
Evidence is limited to community map.
Current stage
Operational
Furthest stage with documented evidence
Utility · ISO
Niagara Mohawk Power Corp. · NYISO
Substation: Lawrence Avenue Station (115 kV) (nearest, unverified)

Power reality

Announced
No record
Interconnection request
No record
Contracted / approved
No record
Under construction
No record
Operational
No record
AI evidence brief
Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development
  1. Announcedimplied by a later stage
  2. Land acquiredimplied by a later stage
  3. Planning / zoningimplied by a later stage
  4. Permittingimplied by a later stage
Grid interconnection
  1. Interconnection application
  2. Feasibility study
  3. System impact study
  4. Facilities study
  5. Interconnection agreement / service contract
Build & energization
  1. Financing
  2. Under constructionimplied by a later stage
  3. Energizationimplied by a later stage
  4. OperationalSep 27, 2026
    Community map
    • Sep 27, 2026 · Reported status: operating[1]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Community map.

Grid path

  1. facility
    Old Main
  2. substation
    Lawrence Avenue Station (115 kV)[1]
    Proximity onlyUnverified
    Nearest mapped substation, 1.41 km away. Proximity does not establish that it serves the site.
  3. transmission
    5;4 (115 kV)[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (0.9 km away). Not confirmed as the supply path.
  4. utility
    Niagara Mohawk Power Corp.[2]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    NYISO[3]
    Service territoryLikely
    Balancing authority: NYIS
Substation capacity:
not published
Required upgrades:
not yet sourced
Congestion:
not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

No on-site, behind-the-meter or dedicated generation found in sources.

Location & imagery

Mapped outline
Coordinates
44.66808, -74.98059
County
St. Lawrence County
Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

  1. 1. Property owner of record
    Not identified
  2. 2. Owner / developer
    Not identified
  3. 3. Operator
    Clarkson University(unreviewed)[1]Likely
  4. 4. Tenant / cloud
    Not identified
  5. 5. End customer / workload
    Not identified

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence
Operator
Utility
Niagara Mohawk Power Corp.(unreviewed)[2]Likely

Location falls inside this utility's retail service territory.

No tenants or end users identified in our sources yet.

Power (all fields)

Current facility power
Not yet sourced
Planned capacity
Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO
NYISO[3]Likelyderived

Location falls inside this ISO/RTO footprint.

Balancing authority
NYIS[2]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Lawrence Avenue Station (115 kV)[1]Likelyderived

Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.

Distance to substation
1.4 km[1]Likelyderived
Highest-voltage line nearby
115 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
10.81¢/kWh[5]Confirmed

New York statewide average, July 2026.

State avg. commercial price
24.18¢/kWh[5]Confirmed

New York statewide average, July 2026.

Generation within 50 km
1.24 GW[6]Confirmedderived

51 EIA-reported plants within 50 km.

Generation queued in county
432 MW[4]Confirmedderived

3 active generation interconnection requests in St. Lawrence County: Other 240 MW, Solar 192 MW. Queued projects often don't get built.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
5;4 · National GridTransmission line0.9 km115 kV[1]
4 · National GridTransmission line1.38 km115 kV[1]
5 · National GridTransmission line1.4 km115 kV[1]
Colton · Erie Boulevard Hydropower LPPower plant (Hydroelectric)9.5 km30 MW[6]
Five Falls · Erie Boulevard Hydropower LPPower plant (Hydroelectric)18.8 km22 MW[6]
South Colton · Erie Boulevard Hydropower LPPower plant (Hydroelectric)18.9 km20 MW[6]
Rainbow Falls Hydro · Erie Boulevard Hydropower LPPower plant (Hydroelectric)20.9 km24 MW[6]
Stark · Erie Boulevard Hydropower LPPower plant (Hydroelectric)29.3 km23 MW[6]
Massena Energy Facility · Power City Partners LPPower plant (Natural Gas)32.1 km83 MW[6]
Ogdensburg Power · AG Energy LPPower plant (Natural Gas)37 km23 MW[6]
Robert Moses Power Dam · New York Power AuthorityPower plant (Hydroelectric)40 km856 MW[6]
Lawrence Avenue Station · National GridSubstation1.41 km115 kV[1]
Unnamed substationSubstation2.79 km—[1]
Brookfield Renewable US substation · Brookfield Renewable USSubstation2.93 km115 kV[1]
Largest queued generation in this countyFuelQueue statusMWSource
Rich Road Solar Energy CenterNYISO 0800 · Rich Road Solar Energy Center, LLCOtherIn study · proposed 2028-04240 MW[4]
Gateway Solar Energy CenterNYISO 0620 · Gateway Solar Energy Center, LLCSolarIA signed · proposed 2028-04180 MW[4]
BR Benson Mines SolarNYISO 1166 · BR Project 1 LLCSolarIA signed · proposed 2027-1212 MW[4]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

  1. Announced
    —
  2. Land acquired
    —
  3. Permitting
    —
  4. Construction start
    —
  5. First operational
    —
  6. Expected completion
    —

Real estate

Official assessments
Assessor's value for a tax year

None sourced yet

Recorded transactions
Sale prices from recorded deeds

None sourced yet

Model estimates
Our model — not an appraisal

None sourced yet

Annual property tax
Not yet sourced

No county parcel or assessor records linked yet. County records are currently ingested for Loudoun County, VA and Maricopa County, AZ.

Size

Building footprint
24,700 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Floor area
Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)

No tracked changes yet. Values are recorded on every data refresh, so changes will appear here over time.

Timeline

No dated events sourced yet.

All claims (provenance audit)

14
FieldValueSourceConfidenceAs ofStatus
NameOld Mainway/42000820 name=Old Main[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
OperatorClarkson Universityoperator=Clarkson University[1] Likely2026-09-27Shown
UtilityNiagara Mohawk Power Corp.territory 13573: NIAGARA MOHAWK POWER CORP. (INVESTOR OWNED, NATIONAL GRID GROUP[2] derivedLikely2022Shown
ISO / RTONYISONEW YORK INDEPENDENT SYSTEM OPERATOR[3] derivedLikely—Shown
Balancing authorityNYIS[2] derivedLikely—Shown
Nearest mapped substationLawrence Avenue Station (115 kV)way/110359345[1] derivedLikely2026-09-28Shown
Distance to substation1.4 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby115 kV[1] derivedLikely2026-09-28Shown
Generation queued in county432 MW[4] derivedConfirmed2026-09-27Shown
State avg. industrial price10.81¢/kWh[5] Confirmed2026-07Shown
State avg. commercial price24.18¢/kWh[5] Confirmed2026-07Shown
Generation within 50 km1.24 GW[6] derivedConfirmed202502Shown
Building footprint24,700 sq ft[1] derivedLikely2026-09-27Shown