Oc Sheriff'S Regional Training Facility
College/University in California, CA · 15991 Armstrong Ave, Tustin · 92782
At a glance
Oc Sheriff'S Regional Training Facility is a 52,631-square-foot college/university building at 15991 Armstrong Ave, Tustin in Tustin, California, built in 2007. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 57.5 kBtu/ft² and 193 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 57.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 193 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 687,339 kWh |
| Natural gas | 6,992 therms |
| Gross floor area | 52,631 sq ft |
| Source record | california:4393069:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 57.5 kBtu/ft² | 193 tCO₂e | |
| 2023 | — | 57.2 kBtu/ft² | 199 tCO₂e | |
| 2022 | — | 57.9 kBtu/ft² | 196 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 15991 Armstrong Ave, Tustin
- City
- California
- State
- California
- ZIP
- 92782
- Coordinates
- 33.70867, -117.83339
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Oc Sheriff'S Regional Training Facility compare with other college/university buildings in California?
The latest disclosures cover 497 college/university buildings in California, out of 40,029 buildings citywide. Its site EUI of 57.5 kBtu/ft² is about 28% below the average of 79.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.7 kgCO₂e/ft² is about 24% below the group average of 4.8 kgCO₂e/ft².
At 52,631 sq ft, it is about 91% below the average floor area of 569,516 sq ft for those buildings. It was built in 2007, 39 years later than the group's average year built (1969). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
How has Oc Sheriff'S Regional Training Facility's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Oc Sheriff'S Regional Training Facility, covering report years 2022–2024. Site EUI moved from 57.9 kBtu/ft² (2022) to 57.5 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 196 tCO₂e to 193 tCO₂e over the same span (down 2%).
What does a site EUI of 57.5 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Oc Sheriff'S Regional Training Facility's 57.5 kBtu/ft² across 52,631 sq ft works out to about 3 billion Btu (887 MWh-equivalent) in 2024. The disclosure also reports 687,339 kWh of electricity and 6,992 therms of natural gas for the year.
Which law requires Oc Sheriff'S Regional Training Facility to report its energy use?
Oc Sheriff'S Regional Training Facility reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:4393069:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More college/university buildings in California
- West Palm Consolidated Meter· 52,565 sq ft · EUI 46.4 kBtu/ft²
- Hewlett Building· 52,263 sq ft · EUI 39.5 kBtu/ft²
- Skyway Center· 52,220 sq ft · EUI 38.8 kBtu/ft²
- Elaine & Kenneth Leventhal School Of Accounting (Acc)· 51,861 sq ft · EUI 170.1 kBtu/ft²
- National University 2022 Vista· 51,807 sq ft · EUI 29.9 kBtu/ft²
- District Office, 3801 Market Street, Riverside· 51,258 sq ft · EUI 136.1 kBtu/ft²
- College/University buildings in California· 497 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Oc Sheriff'S Regional Training Facility's energy grade?
Oc Sheriff'S Regional Training Facility did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 57.5 kBtu/ft².
How much energy does Oc Sheriff'S Regional Training Facility use?
Its 2024 site energy-use intensity was 57.5 kBtu/ft² across 52,631 sq ft, including 687,339 kWh of electricity and 6,992 therms of natural gas.
What are Oc Sheriff'S Regional Training Facility's carbon emissions?
Oc Sheriff'S Regional Training Facility reported 193 tCO₂e of greenhouse-gas emissions (3.7 kgCO₂e/ft²) for 2024.
Where is Oc Sheriff'S Regional Training Facility?
Oc Sheriff'S Regional Training Facility is at 15991 Armstrong Ave, Tustin, in Tustin, California 92782. Its coordinates are 33.70867, -117.83339 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Oc Sheriff'S Regional Training Facility and when was it built?
Oc Sheriff'S Regional Training Facility has 52,631 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2007 as its year built. It is classed as college/university.
Is Oc Sheriff'S Regional Training Facility covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Oc Sheriff'S Regional Training Facility, Tustin, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/oc-sheriff-s-regional-training-facility-78c5f92b (data as of July 9, 2026).