CHURCH ROCK TAP
SubstationNew Mexico · NAVAJO TRIBAL UTILITY AUTHORITY
At a glance
CHURCH ROCK TAP is an electric transmission substation in New Mexico, on NAVAJO TRIBAL UTILITY AUTHORITY's transmission network. It is classified as sub-transmission (115 kv) and connects 3 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #305201 | 115 kV | — | IN SERVICE | 20.9 mi |
| #305553 | 115 kV | NAVAJO TRIBAL UTILITY AUTHORITY | IN SERVICE | 18.1 mi |
| #309013 | 115 kV | NAVAJO TRIBAL UTILITY AUTHORITY | IN SERVICE | 4.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of CHURCH ROCK TAP, 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 |
|---|---|---|---|---|---|---|---|
| MCKINLEY | Substation-Adjacent | NM | McKinley County | 345 kV | 600 MW | 3.5 yrs | 55.8 |
| EC Near Escalante | Greenfield | NM | McKinley | — | — | 3.5 yrs | 54.0 |
| EC Near Escalante | Greenfield | NM | McKinley | — | — | 3.5 yrs | 53.2 |
| EC Coal McKinley County | Greenfield | NM | McKinley County | — | — | 3.5 yrs | 53.2 |
| EC Coal McKinley County | Greenfield | NM | McKinley County | — | — | 3.5 yrs | 52.5 |
| EC Near Escalante | Greenfield | NM | McKinley | — | — | 3.5 yrs | 51.1 |
| EC FFE McKinley County | Greenfield | NM | McKinley County | — | — | 3.5 yrs | 50.6 |
| CINIZA | Substation-Adjacent | NM | McKinley County | 115 kV | 100 MW | 3.5 yrs | 49.9 |
How does CHURCH ROCK TAP compare with other substations in New Mexico?
New Mexico has 619 substation records in HIFLD, of which 387 carry a station name; the rest are unnamed tap points, risers and line ends. 248 named substations in the state are in CHURCH ROCK TAP's 115–229 kV band (64% of named stations). 34 sit in a higher band. 24 named substations in New Mexico operate at 345 kV or above. The highest voltage recorded in the state is 500 kV, and the state median is 115 kV.
Who owns the transmission lines at CHURCH ROCK TAP?
The 3 connected lines listed above are owned by NAVAJO TRIBAL UTILITY AUTHORITY. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 43.8 miles.
How do candidate sites near CHURCH ROCK TAP score?
The 8 highest-scoring candidate sites within about 25 miles range from 50 to 56 on the 0–100 DC Readiness scale. They fall in McKinley County, McKinley. The New Mexico average across 1,535 scored sites is 47.8. 445 of those New Mexico sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is CHURCH ROCK TAP substation?
CHURCH ROCK TAP has a maximum voltage of 115 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so CHURCH ROCK TAP is at the national midpoint.
How many transmission lines connect to CHURCH ROCK TAP substation?
3 transmission lines terminate at or pass through CHURCH ROCK TAP in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 43.8 miles.
Who owns CHURCH ROCK TAP substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at CHURCH ROCK TAP belong to NAVAJO TRIBAL UTILITY AUTHORITY. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is CHURCH ROCK TAP substation located?
CHURCH ROCK TAP is in New Mexico at 35.6093, -108.5518. The datacenter candidate sites closest to it are in McKinley County, McKinley.
Are there datacenter candidate sites near CHURCH ROCK TAP substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of CHURCH ROCK TAP. The highest-scoring is MCKINLEY at 56/100. Across New Mexico, the average DC Readiness score is 47.8.
Other 115 kV substations in New Mexico
- RIO GRANDE· 11 lines
- CURRY COUNTY· 9 lines
- REEVES· 9 lines
- SPRINGER· 8 lines
- ZIA· 8 lines
- HERNANDEZ· 7 lines
- ALGODONES· 6 lines
- ANTHONY· 5 lines
- All named substations in New Mexico· 387 stations
- Datacenter candidate sites in New Mexico· 1,535 sites
- Brownfield and retired plant sites in New Mexico
- Substations by state
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, “CHURCH ROCK TAP substation, New Mexico”, https://gridcensus.com/substations/new-mexico/church-rock-tap-48440952 (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 CHURCH ROCK TAP substation, New Mexico 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.