Data centers near Callaway County, MO
No site in our curated sample is recorded in Callaway County. Neighboring counties in the sample include Montgomery County, Cole County, Boone County, with sites such as Google Project Spade (planned); Amazon Project Green (planned); Jefferson City Facility (operational); Columbia Regional Data Center (under construction). Measure any address below. Distance only — not an appraisal or legal advice.
Nearby sites in our sample
No site in our sample is recorded in Callaway County. These entries are in adjacent counties that do appear in the sample.
Google Project Spade
Planned · New Florence · Montgomery County · Google
934 acres in the southeast quadrant of I-70 and Highway 19 (Montgomery County FAQ); ~1.2 GW campus
Amazon Project Green
Planned · New Florence · Montgomery County · Amazon Web Services
Proposed campus in the northeast quadrant of I-70 and Highway 19 (Montgomery County FAQ)
Jefferson City Facility
Operational · Jefferson City · Cole County · Regional operator
Columbia Regional Data Center
Under construction · Columbia · Boone County · Regional operator
Related construction
Confirmed substations, transmission, generation, water, and other supporting projects linked to sample sites in or near Callaway County. Sourced from utility, PSC, and local government filings — not a complete inventory.
Lumberjack 345 kV substation (new)
Substationproposed · In service: 2027-12-01 (IRP)
Built for this data centerJust southeast of New Florence, south of I-70 (per Crossroads fact-sheet map; no coordinates published)
Ameren Missouri (Ameren Transmission)
- Ameren Missouri to host open houses for transmission project in Montgomery and Warren counties · Ameren Missouri · 2026-10-19
- Crossroads Connector Project fact sheet (with map) · Ameren Missouri · undated (released with Oct 2026 open houses)
- Ameren Missouri 2026 IRP, Chapter 7 Appendix A (transmission projects) · Ameren Missouri · 2026 (approx. Sep 2026; exact date not printed)
- As of 2026-10-19
Nightingale substation (new)
Substationproposed · In service: Crossroads construction 2027; in service ~2028
Built for this data centerEast/northeast of New Florence near Hwy F (per fact-sheet map; no coordinates published)
Ameren Missouri
- Ameren Missouri to host open houses for transmission project in Montgomery and Warren counties · Ameren Missouri · 2026-10-19
- Crossroads Connector Project fact sheet (with map) · Ameren Missouri · undated (released with Oct 2026 open houses)
- As of 2026-10-19
Crossroads Connector Phase 1 (~4 mi double-circuit 345 kV)
Transmissionproposed
Built for this data centerLumberjack substation (SE of New Florence) west to existing Montgomery–Callaway 345 kV line west of New Florence
Ameren Missouri
- Ameren Missouri to host open houses for transmission project in Montgomery and Warren counties · Ameren Missouri · 2026-10-19
- Crossroads Connector Project fact sheet (with map) · Ameren Missouri · undated (released with Oct 2026 open houses)
- As of 2026-10-19
Crossroads Connector Phase 2 (~18 mi double-circuit 345 kV)
Transmissionproposed
Built for this data centerFloat substation (west of Warrenton) west along the I-70 corridor to Nightingale (E of New Florence) and Lumberjack (SE of New Florence)
Ameren Missouri
- Ameren Missouri to host open houses for transmission project in Montgomery and Warren counties · Ameren Missouri · 2026-10-19
- Crossroads Connector Project fact sheet (with map) · Ameren Missouri · undated (released with Oct 2026 open houses)
- As of 2026-10-19
Load addition at Montgomery 161 kV substation (250 MW datacenter)
Substationapproved · In service: 2026-12-01
Built for this data centerExisting Montgomery substation, northwest of New Florence (third-party maps place it ~2.5 mi from Spade)
Ameren Missouri
- Ameren Missouri 2026 IRP, Chapter 7 Appendix A (transmission projects) · Ameren Missouri · 2026 (approx. Sep 2026; exact date not printed)
- As of 2026-11-04
Montgomery 345 kV temporary tap (Elkhorn Phase 1)
Transmissionproposed · In service: 2027-12-30
Temporary taps on the Montgomery–Lumberjack 345 kV line (New Florence area)
Ameren Missouri
- Ameren Missouri 2026 IRP, Chapter 7 Appendix A (transmission projects) · Ameren Missouri · 2026 (approx. Sep 2026; exact date not printed)
- As of 2026-11-04
Montgomery 345 kV terminal equipment upgrade to 4000 A
Substationproposed · In service: 2029-12-01
Existing Montgomery substation, NW of New Florence
Ameren Missouri
- Ameren Missouri 2026 IRP, Chapter 7 Appendix A (transmission projects) · Ameren Missouri · 2026 (approx. Sep 2026; exact date not printed)
- As of 2026-11-04
Project Spade on-site substations (Ameren substation + applicant-owned substation)
Substationproposed
Built for this data centerOn the Spade site, SE quadrant of I-70 & MO-19, New Florence
Ameren Missouri / Google (applicant)
- Project Spade site plan · Montgomery County, MO (applicant filing) · 2026-01-06
- FAQs – Montgomery County Mega Site / Data Center · Montgomery County, MO · 2026-03 (updated Mar 2026)
- Project Spade – New Florence, Missouri · globaldatacenters.net · undated
- As of 2026-03 (updated Mar 2026)
Project Spade on-site wells, domestic wastewater treatment facility and stormwater ponds
Waterproposed
Built for this data centerOn the Spade site, SE quadrant of I-70 & MO-19
Google (applicant)
- Project Spade site plan · Montgomery County, MO (applicant filing) · 2026-01-06
- FAQs – Montgomery County Mega Site / Data Center · Montgomery County, MO · 2026-03 (updated Mar 2026)
- As of 2026-03 (updated Mar 2026)
Project Green deep industrial wells (1,600–2,000 ft) + rainwater harvesting
Waterproposed
Built for this data centerProject Green site, NE quadrant of I-70 & MO-19
Amazon (applicant), under Montgomery County PWSD #1
- FAQs – Montgomery County Mega Site / Data Center · Montgomery County, MO · 2026-03 (updated Mar 2026)
- Project Green water memo (executive summary) · Montgomery County, MO (applicant filing) · 2026-01
- As of 2026-03 (updated Mar 2026)
Montgomery–Callaway Connector (~28 mi double-circuit 345 kV, Burns–Montgomery)
Transmissionproposed
From Burns (Callaway Co.) to Montgomery substation near New Florence
Ameren Missouri
- EFIS Docket Sheet – EA-2026-0058 (Montgomery-Callaway Connector) · Missouri Public Service Commission (EFIS) · 2025-11-10
- Direct Testimony of Jennifer Spurlock (EA-2026-0058) · Missouri Public Service Commission (EFIS) · 2025-11-10
- As of 2025-11-10
Check an address
Missouri street, city, or ZIP. Rural roads use the U.S. Census address file, then OpenStreetMap for cities and ZIPs.
Street addresses are matched with the U.S. Census geocoder; cities and ZIPs use OpenStreetMap. Distances are straight-line miles to a curated sample of operating and planned Missouri data centers. This is not an appraisal, a survey, or legal advice. Confirm with county planning and a licensed professional.
Neighboring counties
All Missouri county pages · Living near a data center · Home
Street addresses are matched with the U.S. Census geocoder; cities and ZIPs use OpenStreetMap. Distances are straight-line miles to a curated sample of operating and planned Missouri data centers. This is not an appraisal, a survey, or legal advice. Confirm with county planning and a licensed professional.