South Tejon Landfill
IndustrialDouglas County, Colorado · WECC
At a glance
South Tejon Landfill is an industrial datacenter candidate site in Douglas County, Colorado, scoring 51.2/100 DC Readiness — 27th of 30 scored sites in the county. It sits in the WECC grid region and the CORE ELECTRIC COOPERATIVE service territory, where interconnection has averaged 3.5 years from request to operation.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone sales tax exemptions; broadband equipment tax credit.
Site location
Get alerts
Track South Tejon Landfill
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does South Tejon Landfill compare with other sites in Douglas County?
South Tejon Landfill ranks 27th of 30 scored candidate sites in Douglas County. Its 51.2/100 is about 10% below the county average of 56.9. It is roughly in line with the Colorado average of 50.6 and roughly in line with the national average of 53.2.
Against the Colorado average, its strongest sub-score is fiber connectivity (78 vs 62) and its weakest is power availability (30 vs 38). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is South Tejon Landfill to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Centersquare Denver (DEN1) at 8.7 miles. 13 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Centersquare Denver (DEN1), 8.7 miles away.
What are the flood, water and hazard risks at South Tejon Landfill?
At the county level, FEMA's National Risk Index rates Douglas County "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Douglas County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| DANIELS PARK | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 63.6 |
| SURREY RIDGE | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 62.9 |
| MARCY | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 62.0 |
| SULPHUR | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 61.7 |
| LEMON GULCH | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 61.6 |
| HOMESTEAD | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 61.3 |
| MONUMENT | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 57.7 |
| UNKNOWN203955 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 57.6 |
South Tejon Landfill: common questions
What is the DC Readiness score of South Tejon Landfill?
South Tejon Landfill scores 51.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 27th of 30 scored sites in Douglas County. The Douglas County average is 56.9 and the Colorado average is 50.6.
Which electric utility serves South Tejon Landfill?
CORE ELECTRIC COOPERATIVE (cooperative) holds the retail service territory that contains the site; its holding company is INTERMOUNTAIN RURAL ELEC ASSN.
What grid region is South Tejon Landfill in?
South Tejon Landfill is in the WECC region. Projects interconnecting there have averaged a 3.5-year wait from queue request to operation.
How far is South Tejon Landfill from an internet exchange?
The nearest internet exchange facility is Centersquare Denver (DEN1), about 8.7 miles away; 13 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “South Tejon Landfill, Douglas County, CO”, https://gridcensus.com/datacenter-sites/colorado/douglas-county/south-tejon-landfill-bd147026 (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
Every site and score for South Tejon Landfill, Douglas County 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.