GRAVEL PIT
SubstationIndiana
At a glance
GRAVEL PIT is an electric transmission substation in Indiana. It is classified as unclassified and connects 0 transmission lines. 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
No owner is recorded for the lines that connect here.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of GRAVEL PIT, 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 |
|---|---|---|---|---|---|---|---|
| OLIVE | Substation-Adjacent | IN | St. Joseph County | 345 kV | 600 MW | 3.0 yrs | 70.9 |
| KENZIE CREEK | Substation-Adjacent | MI | Cass County | 345 kV | 600 MW | 2.2 yrs | 68.4 |
| DUMONT | Substation-Adjacent | IN | St. Joseph County | 765 kV | 1,000 MW | 3.0 yrs | 67.7 |
| COOK | Substation-Adjacent | MI | Berrien County | 765 kV | 1,000 MW | 2.2 yrs | 67.7 |
| JACKSON ROAD | Substation-Adjacent | IN | St. Joseph County | 345 kV | 600 MW | 3.0 yrs | 67.0 |
| TWIN BRANCH (345 KV) | Substation-Adjacent | IN | St. Joseph County | 345 kV | 600 MW | 3.0 yrs | 66.0 |
| 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 |
How do candidate sites near GRAVEL PIT score?
The 8 highest-scoring candidate sites within about 25 miles range from 65 to 71 on the 0–100 DC Readiness scale. They fall in St. Joseph County, Cass County, Berrien County, LaPorte County. 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 GRAVEL PIT substation?
0 transmission lines terminate at or pass through GRAVEL PIT in the HIFLD line data.
Where is GRAVEL PIT substation located?
GRAVEL PIT is in Indiana at 41.6214, -86.3354. The datacenter candidate sites closest to it are in St. Joseph County, Cass County, Berrien County.
Are there datacenter candidate sites near GRAVEL PIT substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of GRAVEL PIT. The highest-scoring is OLIVE at 71/100. 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, “GRAVEL PIT substation, Indiana”, https://gridcensus.com/substations/indiana/gravel-pit-7180a1f5 (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 GRAVEL PIT 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.