Alliant SBD 9801 Aegon Martha's Way
BrownfieldHiawatha, Linn, Iowa · Industrial Energy Applications Inc
Alliant SBD 9801 Aegon Martha's Way is a oil plant in Hiawatha, Linn, Iowa, retired 2012-04-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 1 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Site conditions & market — Linn County
County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.
Market & workforce
Power economics & interconnection
Water & cooling
Hazard, flood & connectivity
County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.
Nearby brownfield & retired-generation sites
A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Alliant SBD 9801 Aegon Martha's Way — the environmental neighborhood, ranked by legacy grid capacity.
| Site | Former use | Legacy MW | Distance | Cleanup status |
|---|---|---|---|---|
| Sixth Street | coal plant | 85 | 4.4 mi | — |
| Prairie Creek | coal plant | 23 | 7.6 mi | — |
| Red Cedar | natural gas plant | 23 | 5.5 mi | — |
| University of Iowa Main Power Plant | natural gas plant | 6 | 28.0 mi | — |
| Alliant SBD 8601 Quad Graphics | oil plant | 4 | 25.4 mi | — |
| Alliant SBD 8501 Aegon LI | oil plant | 3 | 1.5 mi | — |
| Alliant SBD 9403 Aegon DC | oil plant | 2 | 9.2 mi | — |
| Alliant SBD 9302 Aegon NP | oil plant | 1 | 1.4 mi | — |
Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.
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Nearby datacenter candidate sites
Scored candidate sites near Alliant SBD 9801 Aegon Martha's Way, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| Alliant SBD 9302 Aegon NP | Brownfield | IA | Linn | — | 1 MW | 2.8 yrs | 66.9 |
| TIFFIN | Substation-Adjacent | IA | Johnson County | 345 kV | 600 MW | 2.8 yrs | 66.7 |
| EC Near University of Iowa Main Power Plant | Greenfield | IA | Johnson | — | — | 1.4 yrs | 65.8 |
| ARNOLD | Substation-Adjacent | IA | Linn County | 345 kV | 600 MW | 2.8 yrs | 65.6 |
| EC Near Red Cedar | Greenfield | IA | Linn | — | — | 1.4 yrs | 63.4 |
| EC Coal Linn County | Greenfield | IA | Linn County | — | — | 1.4 yrs | 63.3 |
| EC Near University of Iowa Main Power Plant | Greenfield | IA | Johnson | — | — | 1.4 yrs | 62.7 |
| EC Coal Linn County | Greenfield | IA | Linn County | — | — | 1.4 yrs | 62.3 |
Nearby internet exchanges
- ark data centers - Cedar Rapids ,IAMarion, IA · 4 networks
- Enseva Cedar RapidsHiawatha, IA · 3 networks
- SFN IA-UrbanaUrbana, IA · 1 networks
- Heartland Technology Data CenterJesup, IA · 0 networks
See all datacenter sites in Iowa →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
Every site and score for Alliant SBD 9801 Aegon Martha's Way, Hiawatha, Linn, Iowa is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.