DEADEND172039
SubstationIndiana · NORTHERN INDIANA PUB SERV CO
At a glance
DEADEND172039 is an electric transmission substation in Indiana, on NORTHERN INDIANA PUB SERV CO's transmission network. It is classified as unclassified and connects 1 transmission line. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #156412 | — | NORTHERN INDIANA PUB SERV CO | — | 43.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of DEADEND172039, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| DUMONT | Substation-Adjacent | IN | St. Joseph County | 765 kV | 1,000 MW | 3.0 yrs | 67.7 |
| UNKNOWN122727 | Substation-Adjacent | IN | LaPorte County | 345 kV | 600 MW | 3.0 yrs | 65.3 |
| BURR OAK | Substation-Adjacent | IN | Marshall County | 345 kV | 600 MW | 3.0 yrs | 64.7 |
| OZ Marshall | Greenfield | IN | Marshall | — | — | 3.0 yrs | 63.0 |
| DEEDSVILLE 345KV | Substation-Adjacent | IN | Miami County | 345 kV | 600 MW | 3.0 yrs | 61.2 |
| EC Coal Starke County | Greenfield | IN | Starke County | — | — | 3.0 yrs | 59.7 |
| PLYMOUTH | Substation-Adjacent | IN | Marshall County | 138 kV | 100 MW | 3.0 yrs | 59.5 |
| TAP155830 | Substation-Adjacent | IN | LaPorte County | 138 kV | 100 MW | 3.0 yrs | 59.5 |
Who owns the transmission lines at DEADEND172039?
The 1 connected line listed above is owned by NORTHERN INDIANA PUB SERV CO. Their combined recorded length is about 43.1 miles.
How do candidate sites near DEADEND172039 score?
The 8 highest-scoring candidate sites within about 25 miles range from 60 to 68 on the 0–100 DC Readiness scale. They fall in St. Joseph County, LaPorte County, Marshall County, Marshall. The Indiana average across 8,629 scored sites is 54. 1,024 of those Indiana sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to DEADEND172039 substation?
1 transmission line terminate at or pass through DEADEND172039 in the HIFLD line data. Together the listed lines cover about 43.1 miles.
Who owns DEADEND172039 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at DEADEND172039 belong to NORTHERN INDIANA PUB SERV CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is DEADEND172039 substation located?
DEADEND172039 is in Indiana at 41.2167, -86.4766. The datacenter candidate sites closest to it are in St. Joseph County, LaPorte County, Marshall County.
Are there datacenter candidate sites near DEADEND172039 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of DEADEND172039. The highest-scoring is DUMONT at 68/100. Across Indiana, the average DC Readiness score is 54.
More in Indiana
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “DEADEND172039 substation, Indiana”, https://gridcensus.com/substations/indiana/deadend172039-5c1a4ad3 (data as of June 29, 2026).
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
Every site and score for DEADEND172039 substation, Indiana 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.