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Datacenter Sites in Webb County, Texas

Webb County has 55 scored datacenter candidate sites averaging 59.7/100 DC Readiness, with a catalogued aggregate of 2,400 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.

At a glance

Webb County, Texas has 55 scored datacenter candidate sites averaging 59.7/100 DC Readiness, roughly in line with the Texas average of 56.4. It ranks 24th of 234 Texas counties by number of sites and 13th by average score. The top-scoring site is Substation-Adjacent site · ea483e2e at 69.4/100.

55
Candidate sites
59.7/100
Avg DC Readiness
2,400 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
◆ Loading map…
≥ 7560–7540–60≤ 40
Top 25 in Webb County

Site-selection context for Webb County

Yessales_tax_exemption
Datacenter tax incentive
10.64¢/kWh
Commercial electricity
7.78¢/kWh
Industrial electricity
13
Fiber providers
Medium-High
Water stress
$1,750
Land price / acre
2,600
Cooling degree days
1,800
Heating degree days
65°F
Mean annual temp

Incentive detail: Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.

How does Webb County compare with other counties in Texas?

By number of scored sites, Webb County ranks 24th of the 234 Texas counties with a county page, holding 0.8% of the state's 6,839 sites. Its average DC Readiness of 59.7/100 ranks 13th in the state and is about 13% above the national average of 53.0. Nationally it has the 679th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 51 score 55 or higher.

What types of datacenter sites are in Webb County?

Greenfield sites are the most common (16, 29% of the county's inventory), followed by substation-adjacent (14) and former mine (14). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.

What are power cost, hazard, water and fiber conditions in Webb County?

Industrial electricity averages 7.78¢/kWh and commercial 10.64¢/kWh. FEMA's National Risk Index rates the county "Very High" (55). WRI water stress is medium-high. 13 fiber providers report service in the county. The climate runs 2,600 cooling degree days a year with a mean temperature of 65°F. Land is valued around $1,750 an acre.

By site type

Top datacenter sites in Webb County

Top datacenter sites in Webb County
SiteTypeVoltageCapacityQueue waitScore
UNKNOWN307036Substation-Adjacent345 kV600 MW3.5 yrs69.4
EC Coal Webb CountyGreenfield——3.5 yrs67.7
EC Near LaredoGreenfield——3.5 yrs67.2
LOBOSubstation-Adjacent345 kV600 MW3.5 yrs67.0
OZ WebbGreenfield——3.5 yrs65.8
EC Near LaredoGreenfield——3.5 yrs65.0
EC FFE Webb CountyGreenfield——3.5 yrs64.1
EC Near LaredoGreenfield——3.5 yrs64.0
EC Near LaredoGreenfield——3.5 yrs63.5
UNKNOWN303808Substation-Adjacent138 kV100 MW3.5 yrs63.5
UNKNOWN306724Substation-Adjacent138 kV100 MW3.5 yrs63.5
EC Near LaredoGreenfield——3.5 yrs63.2
UNKNOWN309004Substation-Adjacent138 kV100 MW3.5 yrs62.5
UNKNOWN305005Substation-Adjacent138 kV100 MW3.5 yrs62.4
UNKNOWN303110Substation-Adjacent138 kV100 MW3.5 yrs62.3
UNKNOWN303749Substation-Adjacent138 kV100 MW3.5 yrs62.2
UNKNOWN304905Substation-Adjacent138 kV100 MW3.5 yrs62.1
UNKNOWN306755Substation-Adjacent138 kV100 MW3.5 yrs62.0
UNKNOWN300747Substation-Adjacent138 kV100 MW3.5 yrs62.0
EC Near LaredoGreenfield——3.5 yrs62.0
UNKNOWN302172Substation-Adjacent138 kV100 MW3.5 yrs61.9
EC Near LaredoGreenfield——3.5 yrs61.9
UNKNOWN309352Substation-Adjacent138 kV100 MW3.5 yrs61.7
EC Near LaredoGreenfield——3.5 yrs61.6
EC Coal Webb CountyGreenfield——3.5 yrs61.1

Every scored site in Webb County

All 55 sites, best first.

Webb County datacenter FAQ

How many datacenter sites are in Webb County?

55 scored datacenter candidate sites, averaging 59.7/100 DC Readiness. That is the 24th-most of 234 Texas counties with five or more sites.

What is the highest-scoring datacenter site in Webb County?

Substation-Adjacent site · ea483e2e scores 69.4/100 DC Readiness, the highest of the 55 scored sites in Webb County (a substation-adjacent site).

Does Webb County offer datacenter tax incentives?

Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.

What is the natural-hazard risk in Webb County?

FEMA's National Risk Index rates Webb County as "Very High" (score 55).

What are industrial electricity rates in Webb County?

Average industrial electricity is 7.78¢/kWh and commercial is 10.64¢/kWh in Webb County.

More in Texas

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 November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “Datacenter candidate sites in Webb County, Texas”, https://gridcensus.com/datacenter-sites/texas/webb-county (data as of November 12, 2026).

Dataset updated . Screening estimates derived from public data sources.

Go deeper than the public screen

Every site and score for Webb County, Texas 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.

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