Data Center Registry
Sangha Systems Hennepin (82 River North)
Hennepin, Putnam County, Illinois
Sangha Systems Hennepin (82 River North) is an operating crypto mining site in Hennepin, Illinois (Putnam County), operated by Sangha Systems. The public record puts it at announced 2019, 82 MW planned.
Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.
Facility record
Operating
- Operator
- Sangha Systems
- Facility type
- Crypto mining
- Location
- Hennepin, Putnam County, IL
- Coordinates
- 41.2489, -89.3390 (approximate)
- Power capacity
- 82 MW planned
- Land
- Not established from a public source
- Investment
- Not established from a public source
- Announced
- 2019
- Utility
- Not established from a public source
- Power source
- Grid
- Cooling
- Not established from a public source
- Water use
- Not established from a public source
- Jobs
- Not established from a public source
- Public subsidy
- Not established from a public source
- Community reception
- No reception on record
- Source confidence
- Confirmed by multiple independent sources or official documentation
Timeline from the record
Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.
- October 2019OperatingFacility in operation at former steel mill boiler house Source: The Pantagraph
Opposition and litigation at this site
Nothing on record as of August 3, 2026. No lawsuit, organized opposition, or contested hearing over Sangha Systems Hennepin (82 River North) in Hennepin, Putnam County, Illinois appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.
Power and water
82 MW substation at the former Hennepin (LTV) steel mill; 2 to 5 MW behind-the-meter solar array planned via an AEP OnSite Partners LOI (2021). Historical draw reported ~7 MW.
Notes on the record
One of the Midwest's larger bitcoin mining sites, housed in a former boiler house at the Hennepin steel mill; 82 MW substation available.
What the record does not establish, and the document that would
In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.
- Cooling method and water use
- Tax abatements or other public subsidy
- Permanent jobs promised
- Land area
- How the community has received it
- Which utility serves it
Which document closes each gap
- Cooling method and water use
- The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
- Tax abatements or other public subsidy
- The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
- Permanent jobs promised
- The economic development application or incentive agreement, which usually states a job commitment and a clawback.
- Land area
- The rezoning application, the plat, or the deed recorded with the county.
- How the community has received it
- Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
- Which utility serves it
- The electric service agreement or the utility's filing with the state public utility commission.
Have one of these documents? Send it to us and we will add it to the record with attribution.
Questions people ask about this site
Is there opposition to the Sangha Systems Hennepin (82 River North) data center in Hennepin?
Nothing on record as of August 3, 2026. No lawsuit, organized opposition, or contested hearing over Sangha Systems Hennepin (82 River North) in Hennepin, Putnam County, Illinois appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
Has anyone filed a lawsuit over the Sangha Systems Hennepin (82 River North) data center?
No lawsuit over Sangha Systems Hennepin (82 River North) appears in the record we track as of August 3, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.
How much water does Sangha Systems Hennepin (82 River North) use?
No water withdrawal figure for Sangha Systems Hennepin (82 River North) is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.
Who operates Sangha Systems Hennepin (82 River North), and how big is it?
Sangha Systems is the operator on record. Capacity on record is 82 MW.
How to cite this page
SueDataCenters.org Data Center Registry, "Sangha Systems Hennepin (82 River North)," updated August 3, 2026, https://suedatacenters.org/data-centers/sangha-systems-hennepin-il.
Facility data from Compute Atlas (E. Kubiak), version 1.32.0 (September 7, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/sangha-systems-hennepin-il, retrieved September 14, 2026.
Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.
Sources for this record
As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.
- 1.82 River North, Global Energy Monitor · Global Energy Monitor · retrieved August 3, 2026
- 2.Sangha Renewables: Hennepin, IL Data Center · Baxtel · retrieved August 3, 2026
- 3.Illinois positioning itself as a center for the cryptocurrency industry · The Pantagraph · retrieved August 3, 2026
- 4.Sangha Systems signs LOI with AEP OnSite Partners for behind-the-meter solar · PR Newswire · retrieved August 3, 2026
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