Datacenter Sites in St. Tammany County, Louisiana
St. Tammany County has 25 scored datacenter candidate sites averaging 54.8/100 DC Readiness, with a catalogued aggregate of 3,200 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.
25
Candidate sites
54.8/100
Avg DC Readiness
3,200 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
Site-selection context for St. Tammany County
Yessales_tax_exemption
Datacenter tax incentive
11.13¢/kWh
Commercial electricity
10.55¢/kWh
Industrial electricity
13
Fiber providers
Low
Water stress
$10,879
Land price / acre
2,700
Cooling degree days
1,700
Heating degree days
67°F
Mean annual temp
Incentive detail: Industrial Tax Exemption Program (ITEP) up to 80% property tax abatement for 10 years.
By site type
Top datacenter sites in St. Tammany County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN112547 | Substation-Adjacent | 230 kV | 300 MW | 2.8 yrs | 62.4 |
| UNKNOWN112544 | Substation-Adjacent | 230 kV | 300 MW | 2.8 yrs | 61.3 |
| UNKNOWN112536 | Substation-Adjacent | 230 kV | 300 MW | 2.8 yrs | 55.0 |
| EC FFE St. Tammany Parish | Greenfield | — | — | 1.4 yrs | 54.1 |
| Greenfield (UNKNOWN112540 - NORTH SLIDELL) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 53.8 |
| Greenfield (UNKNOWN112449 - NORTH SLIDELL) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 53.7 |
| Greenfield (UNKNOWN112540 - NORTH SLIDELL) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 52.6 |
| Slidell Public Yard | Industrial | — | — | 2.8 yrs | 52.6 |
| Greenfield (UNKNOWN112449 - NORTH SLIDELL) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 52.5 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 52.3 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.5 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.4 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.4 |
| Old Concrete Plant | Industrial | — | — | 2.8 yrs | 51.3 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.8 |
| Greenfield (UNKNOWN112538 - UNKNOWN112540) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 49.9 |
| Greenfield (UNKNOWN112537 - UNKNOWN112538) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 49.8 |
| Greenfield (UNKNOWN112444 - UNKNOWN114199) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 49.0 |
| Greenfield (UNKNOWN114199 - BOGALUSA) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 48.9 |
| Greenfield (UNKNOWN112444 - UNKNOWN112537) | Greenfield | 230 kV | 300 MW | 2.8 yrs | 48.5 |
St. Tammany County datacenter FAQ
- How many datacenter sites are in St. Tammany County?
- 25 scored datacenter candidate sites, averaging 54.8/100 DC Readiness.
- Does St. Tammany County offer datacenter tax incentives?
- Industrial Tax Exemption Program (ITEP) up to 80% property tax abatement for 10 years.
- What is the natural-hazard risk in St. Tammany County?
- FEMA's National Risk Index rates St. Tammany County as "Very High" (score 58).
- What are industrial electricity rates in St. Tammany County?
- Average industrial electricity is 10.55¢/kWh and commercial is 11.13¢/kWh in St. Tammany County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for St. Tammany County, Louisiana. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.